CN110065177A - electrostatic sorting system - Google Patents
electrostatic sorting system Download PDFInfo
- Publication number
- CN110065177A CN110065177A CN201910305283.3A CN201910305283A CN110065177A CN 110065177 A CN110065177 A CN 110065177A CN 201910305283 A CN201910305283 A CN 201910305283A CN 110065177 A CN110065177 A CN 110065177A
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- Prior art keywords
- sorting machine
- dividing groove
- class
- circulation
- electrostatic
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 239000004033 plastic Substances 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000002699 waste material Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 189
- 239000013502 plastic waste Substances 0.000 claims description 81
- 238000003913 materials processing Methods 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 33
- 238000000926 separation method Methods 0.000 claims description 9
- 239000013072 incoming material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 110
- 238000004062 sedimentation Methods 0.000 description 54
- 238000003860 storage Methods 0.000 description 38
- 239000007788 liquid Substances 0.000 description 30
- 239000012530 fluid Substances 0.000 description 25
- 238000004140 cleaning Methods 0.000 description 22
- 239000010865 sewage Substances 0.000 description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 16
- 239000007787 solid Substances 0.000 description 14
- 238000005520 cutting process Methods 0.000 description 12
- 239000000741 silica gel Substances 0.000 description 12
- 229910002027 silica gel Inorganic materials 0.000 description 12
- 238000005188 flotation Methods 0.000 description 10
- 239000012535 impurity Substances 0.000 description 9
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 244000144992 flock Species 0.000 description 5
- 239000000084 colloidal system Substances 0.000 description 4
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000011538 cleaning material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- BSKOHMAOJOLMMP-UHFFFAOYSA-N PS.PS Chemical compound PS.PS BSKOHMAOJOLMMP-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0262—Specific separating techniques using electrical caracteristics
- B29B2017/0265—Electrostatic separation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses an electrostatic sorting system, which comprises a first-stage sorting machine, a first second-stage sorting machine and a second-stage sorting machine, wherein the input end of the first-stage sorting machine is used for receiving incoming materials, the first-stage sorting machine is provided with a PP/PE primary distributing groove, an ABS primary distributing groove and a PS primary distributing groove, the PP/PE primary distributing groove is used for collecting plastic wastes with main components of PP and/or PE, the ABS primary distributing groove is used for collecting plastic wastes with main components of ABS, the PS primary distributing groove is used for collecting plastic wastes with main components of PS, the ABS primary distributing groove is connected with the input end of the first second-stage sorting machine through a discharging conveying mechanism, the PS primary distributing groove is connected with the input end of the second-stage sorting machine through a discharging conveying mechanism, and the first second-stage sorting machine is provided with a PA distributing groove, an ABS secondary distributing groove and a first circulating distributing groove.
Description
Technical field
The present invention relates to a kind of electrostatic sorting machines.
Background technique
The primary raw material of plastic waste materials is the shells such as white domestic appliances, black household appliances, and plastic waste materials are classified and are recycled, are needed
First by shell breakages such as white domestic appliances, black household appliances, then, electrostatic separation is carried out to the plastic waste materials being broken.Existing skill
Electrostatic separation link in art is sorted only with an electrostatic separator, since the sorting accuracy of electrostatic separator can be by
Shape, the factor of carried charge to plastic waste materials particle influence, and only carry out sorting meeting to plastic waste materials by an electrostatic separator
So that being sorted, to collect resulting material component concentration degree lower, is contaminated with the material of other more classifications.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of electrostatic sorting machines, can mention
The ingredient concentration degree of material collected by height.
The purpose of the present invention adopts the following technical scheme that realization:
Electrostatic sorting machine, including first class sorting machine, the first second class sorting machine and the second second class sorting machine, the first class point
Select the input terminal of machine for receiving supplied materials, the first class sorting machine be equipped with PP/PE primary material-dividing groove, ABS primary material-dividing groove and
PS primary material-dividing groove, the PP/PE primary material-dividing groove are used to collect the plastic waste materials that main component is PP and/or PE, the ABS
Primary material-dividing groove is used to collect the plastic waste materials that main component is ABS, and the PS primary material-dividing groove is for collecting main component
The plastic waste materials of PS, the ABS primary material-dividing groove are connected by the input terminal of conveying body and the first second class sorting machine
It connecing, the PS primary material-dividing groove is connect by conveying body with the input terminal of the second second class sorting machine, and described first
Second class sorting machine is equipped with PA material-dividing groove, ABS grade material-dividing groove and first circulation material-dividing groove, and the second second class sorting machine is equipped with
PP/PE grade material-dividing groove, PS grade material-dividing groove and second circulation material-dividing groove, the electrostatic sorting machine include first circulation conveying
Mechanism, the first circulation material-dividing groove passes through discharging output mechanism with the second circulation material-dividing groove and the first circulation is defeated
Mechanism is sent to connect, the output end of the first circulation conveying mechanism is connect with the input terminal of the first class sorting machine.
Specifically, collected material is output in described quiet by the PP/PE primary material-dividing groove by conveying body
Electric separation system.
Specifically, the PA material-dividing groove is used to collect the plastic waste materials that main component is PA, and the PA material-dividing groove is by going out
Collected material is output in the electrostatic sorting machine by material conveyer structure, and the ABS grade material-dividing groove is main for collecting
Ingredient is the plastic waste materials of ABS, and collected material is output in described by the ABS grade material-dividing groove by conveying body
Electrostatic sorting machine, the first circulation material-dividing groove are used to collect remaining waste plastic exported from the first second class sorting machine
Material.
Specifically, the PP/PE grade material-dividing groove is used to collect the plastic waste materials that main component is PE and/or PP, described
Collected material is output in the electrostatic sorting machine by conveying body by PP/PE grade material-dividing groove, PS times described
Grade material-dividing groove is used to collect the plastic waste materials that main component is PS, and the second circulation material-dividing groove is for collecting from second second
Remaining plastic waste materials of grade sorting machine output.
Specifically, the plastic waste materials processing system includes the first third class sorting machine, and the PS grade material-dividing groove is by going out
Material output mechanism is connect with the input terminal of the first third class sorting machine, and the first third class sorting machine is equipped with PS terminal sub-material
Slot, third circulation material-dividing groove and the 4th circulation material-dividing groove, the PS terminal material-dividing groove are used to collect the plastic cement that main component is PS
Collected material is output in the electrostatic sorting machine by conveying body by waste material, the PS terminal material-dividing groove.
Specifically, the third circulation material-dividing groove is used to collect from remaining modeling of the part that the first third class sorting machine exports
Glue waste material, the third circulation material-dividing groove are connect by conveying body with the first circulation conveying mechanism.
Specifically, the 4th circulation material-dividing groove is used to collect from remaining modeling of the part that the first third class sorting machine exports
Glue waste material, the electrostatic sorting machine include second circulation conveying mechanism, the output end of the second circulation conveying mechanism and institute
The input terminal connection of first class sorting machine is stated, the third circulation material-dividing groove is conveyed by conveying body and the second circulation
Mechanism connection.
Specifically, the first class sorting machine includes the first first class sorting machine and the second first class sorting machine, first first class
Sorting machine and the respective input terminal of the second first class sorting machine are used to receive supplied materials, and the first circulation conveying mechanism institute is defeated
Material out is transported to the first first class sorting machine and the respective input terminal of the second first class sorting machine.
Specifically, the first class sorting machine includes the first first class sorting machine and the second first class sorting machine, first first class
Sorting machine and the respective input terminal of the second first class sorting machine are used to receive supplied materials, and the second circulation conveying mechanism institute is defeated
Material out is transported to the first first class sorting machine and the respective input terminal of the second first class sorting machine.
Specifically, the conveying body is jigging conveyer.
Specifically, the first circulation conveying mechanism is jigging conveyer.
Specifically, the second circulation conveying mechanism is jigging conveyer.
Specifically, first class sorting machine, the first second class sorting machine and the second second class sorting machine are equipped with friction passage, conveyer belt
With sorting electrode, the friction passage is interior to be equipped with rotation axis, and the rotation axis is equipped with several stirring blades, and the stirring blade is used
In stirring material, making the mutual friction of material phase with charge, the material exported through the friction passage is fallen into the conveyer belt,
The sorting electrode is set at the output of the conveyer belt, and the sorting electrode is used for material attraction/repulsion to charge is had.
Specifically, the first third class sorting machine is equipped with friction passage, conveyer belt and sorting electrode, is equipped in the friction passage
Rotation axis, the rotation axis are equipped with several stirring blades, and the stirring blade makes the mutual friction of material phase and band for stirring material
There is charge, the material exported through the friction passage is fallen into the conveyer belt, and the sorting electrode is set to the conveyer belt
At output, the sorting electrode is used for material attraction/repulsion to charge is had.
Compared with prior art, the beneficial effects of the present invention are:
Electrostatic sorting machine, including first class sorting machine, the first second class sorting machine and the second second class sorting machine, the first class point
Select the input terminal of machine for receiving supplied materials, the first class sorting machine be equipped with PP/PE primary material-dividing groove, ABS primary material-dividing groove and
PS primary material-dividing groove, the ABS primary material-dividing groove are connected by the input terminal of conveying body and the first second class sorting machine
It connecing, the PS primary material-dividing groove is connect by conveying body with the input terminal of the second second class sorting machine, and described first
Second class sorting machine is equipped with PA material-dividing groove, ABS grade material-dividing groove and first circulation material-dividing groove, and the second second class sorting machine is equipped with
PP/PE grade material-dividing groove, PS grade material-dividing groove and second circulation material-dividing groove, the electrostatic sorting machine include first circulation conveying
Mechanism, the first circulation material-dividing groove passes through discharging output mechanism with the second circulation material-dividing groove and the first circulation is defeated
Mechanism is sent to connect, the output end of the first circulation conveying mechanism is connect with the input terminal of the first class sorting machine.
Electrostatic sorting machine has first class sorting machine and second class sorting machine.First class sorting machine is used as primary election, and part is specific
Miscellaneous material (PP/PE) discharge, remaining miscellaneous material respectively enter the first second class sorting machine and the second second class sorting machine carry out it is further
Sorting, thus, for the first second class sorting machine by specific miscellaneous material (PA) discharge in part, the second second class sorting machine will be partially specific miscellaneous
Expect (PP/PE) discharge.Material is sorted by two-stage, is suitably adjusted by the electrode operating voltage to two-stage sorting machine, can
Corresponding miscellaneous material is sub-elected in corresponding sorting machine with more targeted, to improve the ingredient concentration degree of collected material.
In addition, electrostatic sorting machine includes first circulation conveying mechanism, the first circulation material-dividing groove is followed with described second
Ring material-dividing groove pass through discharging output mechanism connect with the first circulation conveying mechanism, thus, the first second class sorting machine with
And second can not be delivered to again in second class sorting machine by first circulation conveying mechanism by the material that specific material filters out
First class sorting machine, to be sorted again, to improve sorting accuracy.
Detailed description of the invention
Fig. 1 is total schematic diagram of plastic waste materials processing system；
Fig. 2 is the partial view of plastic waste materials processing system wherein part A；
Fig. 3 is the partial view of plastic waste materials processing system wherein part B；
Fig. 4 is the partial view of plastic waste materials processing system wherein C portion；
Fig. 5 is the partial view of the plastic waste materials processing system wherein part D；
Fig. 6 is the top view of plastic waste materials processing system；
Fig. 7 is the schematic diagram of plastic waste materials processing system wherein electrostatic sorting machine.
In figure: 1, crusher；21, the first separating sedimentation basin；22, the second separating sedimentation basin；31, the first friction cleaning machine；
41, the first vertical dewaterer；42, the second vertical dewaterer；43, third vertical dewaterer；44, the 4th vertical dewaterer；45,
Five vertical dewaterers；46, the 6th vertical dewaterer；47, the 7th vertical dewaterer；51, the first silica gel removes machine；52, the second silicon
Glue removes machine；53, third silica gel removes machine；61, the first heating stirring machine；62, the second heating stirring machine；71, the first first class point
Select machine；72, the second first class sorting machine；701, PP/PE primary material-dividing groove；702, ABS primary material-dividing groove；703, PS primary sub-material
Slot；73, the first second class sorting machine；731, PA material-dividing groove；732, ABS grade material-dividing groove；733, first circulation material-dividing groove；74,
One circulation conveying mechanism；75, the second second class sorting machine；751, PP/PE grade material-dividing groove；752, PS grade material-dividing groove；753,
Two circulation material-dividing grooves；76, the first third class sorting machine；761, PS terminal material-dividing groove；762, third recycles material-dividing groove；763, it the 4th follows
Ring material-dividing groove；77, second circulation conveying mechanism；81, third screw conveyor；82, the 4th screw conveyor；83, the 7th spiral
Conveyer；84, the 8th screw conveyor；85, the second screw conveyor；86, the 6th screw conveyor；87, the first helical feed
Machine；88, the 5th screw conveyor；91, the second Z-type winnowing machine；92, the first Z-type winnowing machine；101, the first clear water reserviors；102,
Two clear water reserviors；111, the first storage bin；112, the second storage bin.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
See Fig. 1 to Fig. 5, plastic waste materials processing system, including crusher 1, the first separating sedimentation basin 21, electrostatic sorting machine
And second separating sedimentation basin 22, in which:
Plastic waste materials for being crushed by crusher 1, and specifically, plastic waste materials to be sorted are derived from white domestic appliances, black
The plastic shell of the electric appliances such as household electrical appliances, such as computer monitor plastic shell, plastic washing machine shell, plastic waste materials to be sorted at
Divide mainly includes PA, ABS, PS, PP and PE.Crusher 1 forms size in 15mm- for the plastic shell to be crushed
Plastic grains, fritter or the sheet body of 25mm.The output end of crusher 1 is connect with the first separating sedimentation basin 21, the plastic cement being broken
Waste material is transported to the first separating sedimentation basin 21.
The liquid that first separating sedimentation basin 21 is stored up by it carries out wet concentration to the plastic waste materials being broken, specifically, the
The liquid that one separating sedimentation basin 21 is stored up is water purification, and the density that " water purification " refers in particular to the water in this application is 1 or close to 1, and
It is not to refer in particular to the water " limpid, clean level ".First separating sedimentation basin 21 is equipped with first and swims to expect that output end and first is sunk to the bottom
Expect output end.The buoyancy for the water purification stored up by the first separating sedimentation basin 21, main component be PE (density 0.95) and/
Or the water surface for floating on the first separating sedimentation basin 21 of PP (density 0.92), remaining plastic grain sink.Thus, first swims to expect
The main component of output end institute outputting material is PE and/or PP.First sinks to the bottom material output end connect with electrostatic sorting machine, due to
First separating sedimentation basin 21 does not come out the flotation of material containing PE and/or PP all in material in assorting room, and thus, this
One sinks to the bottom the mixture that material is the plastics containing ingredients such as PA, ABS, PS, PP and PE.
Electrostatic sorting machine is equipped with ABS output end and PS output end, and the main component of ABS output end institute outputting material is
The main component of ABS, PS output end institute outputting material is PS.PS output end is connect with the second separating sedimentation basin 22, the second separation
Sedimentation basin 22 further sorts the material received, i.e. the liquid that the second separating sedimentation basin 22 is stored up by it is to through PS
The material of output end input carries out wet concentration, and specifically, the liquid that the second separating sedimentation basin 22 is stored up is salt water, and the salinity of salt water is
5%-9%, the salinity of salt water is 7% in the present embodiment.Second separating sedimentation basin 22 is equipped with second and swims to expect output end and the
Two sink to the bottom material output end.The density ratio of the environmentally friendly PS salt water is low, and the density ratio of the non-environmental protection PS salt water is high, thus, second swims
The main component for expecting output end institute outputting material is environmental protection PS, and the second main component for sinking to the bottom material output end institute outputting material is non-
Environmentally friendly PS.
Specifically, it is vertical de- that the first friction cleaning machine 31, first is connected between crusher 1 and the first separating sedimentation basin 21
Water dispenser 41, in which:
The input terminal of first friction cleaning machine 31 is connect with the output end of crusher 1, and friction cleaning machine is used to clean material,
Its principle are as follows: friction cleaning machine stirs material by the stirring sheet installed in rotation axis in machine strongly in the course of rotation, with
The friction between stirring sheet and material, material and material is generated, to play the role of cleaning material.
The solid output end of first friction cleaning machine 31 is connect with the input terminal of the first vertical dewaterer 41.Vertical dewaterer
For making material dewatering, principle are as follows: after material enters vertical dewaterer, by the promotion and stirring of main shaft helical blade, object
Material is rubbed inside sieve, isolates some impurity and booty (such as small sandstone and superfine material) by rubbing action
Come, then thrown away under the action of water and centrifugal force through sieve screen apertures, remaining treating material is discharged in discharge port, and the remainder is wait locate
The dehydration efficiency for managing material is not less than 98%.The solid output end of first vertical dewaterer 41 is defeated with the first separating sedimentation basin 21
Enter end connection.Specifically, the input terminal of crusher 1 is equipped with the first screw conveyor 87.First vertical dewaterer 41 and first point
From between sedimentation basin 21 be equipped with the second screw conveyor 85.
Specifically, it first swims to expect that output end is connected with third screw conveyor 81, the second vertical dewaterer 42 in turn, the
Two vertical dewaterers 42 swim to expect dehydration for making first.Preferably, the output end of the second vertical dewaterer 42 is connected with
One Z-type winnowing machine 92, the first Z-type winnowing machine 92 be used to remove first swim to expect in dust and the impurity such as label.
Specifically, first sink to the bottom material output end be connected with the 4th screw conveyor 82, third vertical dewaterer 43 in turn.The
Three vertical dewaterers 43 sink to the bottom material dehydration for making first.Between the output end and electrostatic sorting machine of third vertical dewaterer 43
It is connected with the first heating stirring machine 61.First heating stirring machine 61 is used to sink to the bottom material heating to first, so that first to sink to the bottom material dry
It is dry so that first sink to the bottom material can during subsequent electrostatic separation preferably frictional electricity.Preferably, third is vertical de-
The first silica gel removal machine 51 is connected between the output end of water dispenser 43 and the first heating stirring machine 61, the first silica gel removes machine 51 and uses
The silica type impurity in material is sunk to the bottom in removal first.As further preferred, the first silica gel removal machine 51 and the vertical dehydration of third
The second Z-type winnowing machine 91 is connected between machine 43, the second Z-type winnowing machine 91 is used to remove first and sinks to the bottom dust and label in expecting
Equal impurity.As further preferred, the output end of the first heating stirring machine 61 is connected with the second heating stirring machine 62, the second heating
Blender 62 is used cooperatively with the first heating stirring machine 61, i.e., the first heating stirring machine 61 first preheats material, and second adds
Thermal agitation machine 62 further heats material, is oven-dried material more sufficiently, thoroughly, in order in subsequent electrostatic point
It selects and is rubbed in the sorting machine in system and generate charge (in Fig. 6, since the first heating stirring machine 61 and the second heating stir
It mixes machine 62 to arrange along the vertical direction, thus only shows a heating stirring machine in Fig. 6).The output end of second heating stirring machine 62
It is connected with the 5th screw conveyor 88, the output end of the 5th screw conveyor 88 and the input terminal of electrostatic sorting machine connect.?
In this implementation, the first storage bin 111, the first storage bin are connected between the second Z-type winnowing machine 91 and the first silica gel removal machine 51
111 for keeping in material, after the first storage bin 111 can keep in enough materials, then past the first silica gel removal machine being attached thereto
51 conveying materials, so that subsequent electrostatic separation process continuous effective be enable to carry out.
In conjunction with Fig. 4, Fig. 6, Fig. 7, electrostatic sorting machine includes the first first class sorting machine 71, the second first class sorting machine 72, the
One first class sorting machine 71 is connect with the output end of the 5th screw conveyor 88 with the respective input terminal of the second first class sorting machine 72.
It should be noted that the design parameters such as " polarity of electrode " of each sorting machine in electrostatic sorting machine, " electric field strength " are not
Together, and the plastic components that sorting obtains can it is expected according to the sorting machine to be set, of course it is desirable to sort a certain modeling obtained
Expect ingredient, refer to " enrichment of the ingredient ", rather than absolute 100% is by this at being grouped as.
First first class sorting machine 71 and the second first class sorting machine 72 are all provided with there are three material-dividing groove, fraction at the beginning of respectively PP/PE
Hopper 701, ABS primary material-dividing groove 702 and PS primary material-dividing groove 703.PP/PE primary material-dividing groove 701 for collect mainly at
It is divided into the plastic waste materials of PP and/or PE, (conveying body is peripheral hardware to PP/PE primary material-dividing groove 701 by conveying body
Equipment, independently of sorting machine, similarly hereinafter) be output in collected material electrostatic sorting machine (the direction A1 along Fig. 7), and
781 collect at the first collection of PP/PE.ABS primary material-dividing groove 702 is used to collect the plastic waste materials that main component is ABS.PS is primary
Material-dividing groove 703 is used to collect the plastic waste materials that main component is PS.
Specifically, electrostatic sorting machine includes the first second class sorting machine 73, and ABS primary material-dividing groove 702 passes through discharging conveying
Mechanism is connect with the input terminal of the first second class sorting machine 73.First first class sorting machine 71 and the second first class sorting machine 72 are respective
The plastic waste materials that main component is ABS are delivered to the first second class sorting machine by conveying body by ABS primary material-dividing groove 702
73 (the direction A2 along Fig. 7).
First second class sorting machine 73 is equipped with PA material-dividing groove 731, ABS grade material-dividing groove 732 and first circulation material-dividing groove
733.PA material-dividing groove 731 is used to collect the plastic waste materials that main component is PA, and PA material-dividing groove 731 passes through conveying body for institute
The material of collection is output in electrostatic sorting machine, and 782 collection (the direction B1 along Fig. 7) at PA collection.
ABS grade material-dividing groove 732 is used to collect the plastic waste materials that main component is ABS, and ABS times grade material-dividing groove 732 passes through
Collected material is output in electrostatic sorting machine by conveying body, and is further delivered to the second silica gel removal machine 52
(the direction B2 along Fig. 7), the silica type that the second silica gel removal machine 52 is used to remove in the plastic waste materials that main component is ABS are miscellaneous
Matter.First circulation material-dividing groove 733 is used to collect remaining plastic waste materials exported from the first second class sorting machine 73.
Electrostatic sorting machine is equipped with first circulation conveying mechanism 74, and first circulation material-dividing groove 733 passes through conveying body
(flow direction of material that first circulation material-dividing groove 733 is discharged direction B3 along Fig. 7) is connect with first circulation conveying mechanism 74.First
The output end (in Fig. 7 at M) and the first first class sorting machine 71, the respective input of the second first class sorting machine 72 of circulation conveying mechanism 74
End connection.It should be noted that only making signal in figure, it is not actually shown the output end and first of first circulation conveying mechanism 74
The connection status of first class sorting machine 71, the respective input terminal of the second first class sorting machine 72.
Specifically, electrostatic sorting machine includes the second second class sorting machine 75 and the first third class sorting machine 76.PS primary sub-material
Slot 703 connect (the direction A1 along Fig. 7) with the input terminal of the second second class sorting machine 75 by conveying body.Second second class point
Machine 75 is selected to be equipped with PP/PE grade material-dividing groove 751, PS grade material-dividing groove 752 and second circulation material-dividing groove 753.PP/PE grade sub-material
Slot 751 is used to collect the plastic waste materials that main component is PE and/or PP, and PP/PE times grade material-dividing groove 751 passes through conveying body
Collected material is output in electrostatic sorting machine, and 783 collection (the PP/PE grade material-dividing groove at the second collection of PP/PE
Direction C1 in 751 flow direction of material such as Fig. 7 being discharged).PS grade material-dividing groove 752 is used to collect the waste plastic that main component is PS
Material, PS grade material-dividing groove 752 are exported collected material to 76 (PS grade of the first third class sorting machine by conveying body
Direction C2 in the flow direction such as Fig. 7 of the material that material-dividing groove 752 is discharged).Second circulation material-dividing groove 753 is for collecting from the second second class
Remaining plastic waste materials that sorting machine 75 exports.Second circulation material-dividing groove 753 is conveyed by conveying body and first circulation
Mechanism 74 connects (direction C3 in the flow direction such as Fig. 7 of the material be discharged of second circulation material-dividing groove 753).
First third class sorting machine 76 is equipped with PS terminal material-dividing groove 761, third circulation material-dividing groove 762 and the 4th circulation material-dividing groove
763.PS terminal material-dividing groove 761 is used to collect the plastic waste materials that main component is PS, and PS terminal material-dividing groove 761 passes through discharging conveying
Collected material is output in electrostatic sorting machine by mechanism, and is being input to (PS terminal sub-material in third silica gel removal machine 53
Direction D1 in the flow direction such as Fig. 7 of the material that slot 761 is discharged).Third recycles material-dividing groove 762 and passes through conveying body and first
The connection of circulation conveying mechanism 74 (direction D2 in the flow direction such as Fig. 7 of the material that third circulation material-dividing groove 762 is discharged).
Electrostatic sorting machine includes second circulation conveying mechanism 77, the output end of second circulation conveying mechanism 77 (N in Fig. 7
Place) it is connect with the first first class sorting machine 71, the respective input terminal of the second first class sorting machine 72, it should be noted that only make in figure
Illustrate out, is not actually shown the output end and the first first class sorting machine 71, the second first class sorting machine of second circulation conveying mechanism 77
The connection status of 72 respective input terminals.4th circulation material-dividing groove 763 passes through conveying body and second circulation conveying mechanism
77 connections (direction D3 in the flow direction such as Fig. 7 of the material that the 4th circulation material-dividing groove 763 is discharged).
Electrostatic sorting machine has first class sorting machine, second class sorting machine and third class sorting machine.First class sorting machine is used as primary election,
By higher miscellaneous material (PP/PE) discharge of part degree of enrichment, remaining miscellaneous material respectively enters the first second class sorting machine 73 and the second second
Grade sorting machine 75 is further sorted.Then, degree of enrichment higher miscellaneous material (PA) in part is discharged the first second class sorting machine 73,
Degree of enrichment higher miscellaneous material (PP/PE) in part is discharged second second class sorting machine 75.Then, the second second class sorting machine 75 is by part
Remaining miscellaneous material is input to the first third class sorting machine 76, and the first third class sorting machine 76 arranges the higher miscellaneous material (PS) of part degree of enrichment
Out.
Material is sorted by three-level, more targeted can sub-elect corresponding miscellaneous material in corresponding sorting machine.
In addition, electrostatic sorting machine includes first circulation conveying mechanism 74 and second circulation conveying mechanism 77.First circulation
Material-dividing groove 733 is connect by discharging output mechanism with first circulation conveying mechanism 74 with second circulation material-dividing groove 753.4th follows
Ring material-dividing groove 763 is connect by conveying body with second circulation conveying mechanism 77.Thus, the first second class sorting machine 73 with
And second the material that is not filtered out by specific material in second class sorting machine 75 can be defeated again by first circulation conveying mechanism 74
It send to first class sorting machine, similarly, the material not filtered out by specific material in the first third class sorting machine 76 can pass through
Two circulation conveying mechanisms 77 are delivered to first class sorting machine again, to be sorted again.It is sorted by circulation, it is accurate to improve sorting
Property.
It should be noted that the first first class sorting machine 71, the second first class sorting machine 72, the first second class sorting machine 73, second
Second class sorting machine 75 and the first third class sorting machine 76 are equipped with friction passage, conveyer belt and sorting electrode, are equipped in friction passage
Rotation axis, rotation axis are equipped with several stirring blades, and stirring blade is used to stir material, make the mutual friction of material phase and have charge,
The material of rubbed channel output is fallen into conveyer belt, is sorted electrode and is set at the output of conveyer belt.
It should be noted that above-mentioned conveying body is jigging conveyer.First circulation conveying mechanism 74 is that vibration is defeated
Send machine.Second circulation conveying mechanism 77 is jigging conveyer.
The output end of third silica gel removal machine 53 (inputted material is the plastic waste materials that main component is PS) is connected with the
Two storage bins 112, the second storage bin 112 collect the plastic waste materials (including environmentally friendly PS and non-environmental protection PS) for having main component for PS.
The output end of second storage bin 112 is connected with the 6th screw conveyor 86, the output end of the 6th screw conveyor 86 and second point
It is connected from sedimentation basin 22.
Plastic waste materials processing system includes that the first plastic waste materials handle water circulation system, and first plastic waste materials processing water follows
Loop system includes crusher 1, the first friction cleaning machine 31, the first vertical dewaterer 41, the first separating sedimentation basin 21.Crusher 1
Solid output end connect with the first friction cleaning machine 31, the solid output end of the first friction cleaning machine 31 and the first vertical dehydration
Machine 41 connects, and the solid output end of the first vertical dewaterer 41 is connect with the first separating sedimentation basin 21, the first separating sedimentation basin 21
It swims to expect output end equipped with first and first sinks to the bottom material output end, first, which swims, expects that output end is connected with third spiral transferring in turn
Send machine 81, the second vertical dewaterer 42, first sinks to the bottom material output end, and to be connected with the 4th screw conveyor 82, third in turn vertical de-
Water dispenser 43.It includes the first vibrating screen, reaction unit, sedimentation pond for water treatment, flotation tank that first plastic waste materials, which handle water circulation system,.
The fluid output port of first vibrating screen is connect with reaction unit, and the fluid output port of reaction unit is connect with sedimentation pond for water treatment.
The fluid output port of sedimentation pond for water treatment is connect with flotation tank, and the fluid output port of flotation tank is connected with the second water storage box.First
It is as follows that plastic waste materials handle water circulation system liquid circulation structure therein:
The input of first friction cleaning machine 31, the respective fluid output port of the first vertical dewaterer 41 with the first vibrating screen
End connection；
The output end of second water storage box is connect with the fluid input port of the first separating sedimentation basin 21；
Third screw conveyor 81, the 4th screw conveyor 82, the second vertical dewaterer 42 and third vertical dewaterer
43 this respective fluid output port with crusher 1, the first friction cleaning machine 31 and the first vertical dewaterer 41 this three
The respective fluid input port connection of person.
Specifically, the input terminal of the first vibrating screen is connected with first band cutting immersible pump, the first friction cleaning machine 31, first
The respective output end of vertical dewaterer 41 is connect with first band cutting immersible pump.
Specifically, the output end of the first vibrating screen is connected with the first water storage box, connects between the first water storage box and reaction unit
It is connected to the first vertical submersible sewage pump.Specifically, the first plastic waste materials processing water circulation system includes that PAC chemicals dosing plant and PAM add
Medicine device, PAC chemicals dosing plant and the respective output end of PAM chemicals dosing plant are connect with reaction unit, and PAM and PAC are wadding
Solidifying agent, in sedimentation pond for water treatment, the flock that PAM and PAC are formed adheres to the sundries such as colloid, insoluble granule in sewage
Thereon, to be condensed to the colloid, insoluble granule.
Specifically, the first plastic waste materials processing water circulation system include store mud sump, sedimentation pond for water treatment with flotation tank respectively
Output end with store mud sump connect.After liquid in sedimentation pond for water treatment is delivered to flotation tank, the bottom of pond of flotation tank discharges
Micro-bubble, bubble are attached on above-mentioned flock (flock is stained with colloid, insoluble granule), increase flock buoyancy
Pond face that is big and floating up to flotation tank.Then, the flock that this can be floated up to flotation tank pond face is transferred to storage mud sump, to complete
Removal to the colloid, insoluble granule of sewage.The remaining liquid clean level of flotation tank is relatively high, can transport to first point
From sedimentation basin 21, does sorting and be used.
Specifically, the output end for storing mud sump is connected with diaphragm pump, and the output end of diaphragm pump is connected with plate and frame type filter-press, plate
The fluid output port of frame filter press is connect with the second water storage box.
Specifically, the first plastic waste materials processing water circulation system includes the second vertical submersible sewage pump, the second vertical submersible sewage pump
Input terminal is connect with the second water storage box, and the output end of the second vertical submersible sewage pump is connect with the first separating sedimentation basin 21.
Specifically, the first plastic waste materials processing water circulation system includes the second screw conveyor 85, the second screw conveyor
85 solid input terminal is connect with 41 solid output end of the first vertical dewaterer, the solid output end of the second screw conveyor 85 with
The solid input terminal of first separating sedimentation basin 21 connects.
Specifically, the first plastic waste materials processing water circulation system includes that the second band cuts immersible pump, third screw conveyor
81, this respective liquid output of the 4th screw conveyor 82, the second vertical dewaterer 42 and third vertical dewaterer 43
End is connect with the second input terminal with cutting immersible pump.Crusher 1, the first friction cleaning machine 31, the first vertical dewaterer 41
And second the respective fluid input port of screw conveyor with second band cutting immersible pump connect.
Specifically, the first plastic waste materials processing water circulation system includes the first screw conveyor 87, first band cutting diving
The input terminal of pump is connect with the fluid output port of the first screw conveyor 87, the solid output end of the first screw conveyor 87 and broken
Broken machine 1 connects, and the input terminal of the first screw conveyor 87 is for receiving material.
Specifically, the first vibrating screen is the first circular vibrating screen.
Specifically, sedimentation pond for water treatment is inclined-plate clarifying basin.
First friction cleaning machine 31 carries out the liquid being discharged after friction cleaning to material and the first vertical dewaterer 41 is right
The liquid that material dewatering is discharged transports to the first vibrating screen, and the first vibrating screen is filtered the liquid, after impurity elimination, liquid quilt
Reaction unit is input to be for further processing so that the impurity in the liquid further be deposited separation, formed clear water, clear water into
Enter the storage of the second water storage box.The output end of second water storage box is connect with the fluid input port of the first separating sedimentation basin 21, for mending
Fill the liquid that the first separating sedimentation basin 21 is stored up.
Third screw conveyor 81, the 4th screw conveyor 82, the second vertical dewaterer 42 and third vertical dewaterer
When 43 this liquid being respectively discharged are derived from from the first 21 discharge of separating sedimentation basin while the liquid of discharge, above-mentioned four
The liquid being respectively discharged is transported to crusher 1, the first friction cleaning machine 31 and the first vertical dewaterer 41, with to just into
The material for entering plastic waste materials processing system makees preliminary cleaning.
In this way, crusher 1, the first friction cleaning machine 31 and first this three of vertical dewaterer 41 clean the dirt after material
Water forms clear water in the precipitation and separation after filtering, impurity elimination, is transported to the first separating sedimentation basin 21, then for use as material
Sorting.After the discharging of the first separating sedimentation basin 21, third screw conveyor 81, the 4th screw conveyor 82, the second vertical dehydration
Machine 42 and third vertical dewaterer 43 this liquid being discharged are re-entered to crusher 1, the first friction cleaning machine
31 and first vertical dewaterer 41, to carry out cleaning material.
The sewage that crusher 1, the first friction cleaning machine 31 and the first vertical dewaterer 41 are discharged is transported to first
Vibrating screen, reaction unit etc. carry out impurity elimination, purification, and form clear water.Then, clear water is transported to the first separating sedimentation basin 21,
It is sorted as material.Discharge is to third screw conveyor 81, the 4th screw conveyor 82, the after the sorting of first separating sedimentation basin 21
Two vertical dewaterers 42 and third vertical dewaterer 43, third screw conveyor 81, the 4th screw conveyor 82, second are vertical
The liquid that dewaterer 42 and third vertical dewaterer 43 are discharged when working is " secondary clear water ", and the cleannes of " secondary clear water " are compared with first
The cleannes of clear water in separating sedimentation basin 21 are low, thus are somebody's turn to do " secondary clear water " and are transported to crusher 1, the first friction cleaning machine 31
And first vertical dewaterer 41, to clean the material for being initially entered plastic waste materials processing system.Plastic waste materials processing of the invention
Water circulation system realize sewage, clear water, " secondary clear water " these three water clean states circulation so that the water application of water circulation system
Self circulation is formed, to reduce the discharge of sewage, realizes environmental protection and energy saving.
Plastic waste materials processing system includes that the second plastic waste materials handle water circulation system, and the second plastic waste materials handle water circulation
System includes the second separating sedimentation basin 22, and the second separating sedimentation basin 22 is equipped with second and swims to expect that output end and second sinks to the bottom material output
End.Second, which swims, expects that output end is connected with the 7th screw conveyor 83 and the 4th vertical dewaterer 44 in turn.Second sink to the bottom material it is defeated
Outlet is connected with the 8th screw conveyor 84 and the 5th vertical dewaterer 45 in turn.Second plastic waste materials handle water circulation system packet
The second vibrating screen and third water storage box are included, the fluid output port of the second vibrating screen is connect with third water storage box, the second plastic waste materials
It is as follows to handle water circulation system liquid circulation structure therein:
7th screw conveyor 83, the 4th vertical dewaterer 44, the 8th screw conveyor 84 and the 5th vertical dewaterer 45
This respective fluid output port is connect with the second vibrating screen；
Third water storage box is connect with the fluid input port of the second separating sedimentation basin 22.
Specifically, the second plastic waste materials processing water circulation system includes third band cutting immersible pump, third band cutting diving
The output end of pump is connect with the second vibrating screen.7th screw conveyor 83, the 4th vertical dewaterer 44, the 8th screw conveyor 84
This respective fluid output port is connect with third band cutting immersible pump with the 5th vertical dewaterer 45.
Specifically, the second plastic waste materials processing water circulation system includes the vertical submersible sewage pump of third, the output of third water storage box
End is connect with the vertical submersible sewage pump of third, and the fluid input port of the output end of the vertical submersible sewage pump of third and the second separating sedimentation basin 22 connects
It connects.
Specifically, the second plastic waste materials processing water circulation system includes the first clear water reserviors 101, the 6th vertical dewaterer 46,
The solid output end of 4th vertical dewaterer 44 is connect with the first clear water reserviors 101, the solid output end of the first clear water reserviors 101 and
The connection of six vertical dewaterers 46.
Specifically, the second plastic waste materials processing water circulation system includes third vibrating screen, and the first clear water reserviors the 101, the 6th are vertical
The respective fluid output port of formula dewaterer 46 is connect with third vibrating screen.
Specifically, the second plastic waste materials processing water circulation system include the 4th band cut immersible pump, the first clear water reserviors 101,
The respective fluid output port of 6th vertical dewaterer 46 is connect with the 4th band cutting immersible pump, and the 4th with the defeated of cutting immersible pump
Outlet is connect with third vibrating screen.
Specifically, the second plastic waste materials processing water circulation system include the 4th water storage box, the input terminal of the 4th water storage box with
The fluid output port of third vibrating screen connects, and the output end of the 4th water storage box is connect with the first clear water reserviors 101.
Specifically, the second plastic waste materials processing water circulation system includes the 4th vertical submersible sewage pump, the output of the 4th water storage box
End is connect with the 4th vertical submersible sewage pump, and the output end of the 4th vertical submersible sewage pump is connect with the first clear water reserviors 101.
Specifically, the second plastic waste materials processing water circulation system includes the second clear water reserviors 102, the 7th vertical dewaterer 47.
The solid output end of 5th vertical dewaterer 45 is connect with the second clear water reserviors 102, the solid output end of the second clear water reserviors 102 and
The connection of seven vertical dewaterers 47.
Specifically, the second clear water reserviors 102, the respective fluid output port of the 7th vertical dewaterer 47 connect with third vibrating screen
It connects.
Specifically, the second plastic waste materials processing water circulation system include the 5th band cut immersible pump, the second clear water reserviors 102,
The respective fluid output port of 7th vertical dewaterer 47 is connect with the 5th band cutting immersible pump, and the 5th with the defeated of cutting immersible pump
Outlet is connect with third vibrating screen.
Specifically, the input terminal of the 4th water storage box is connect with the fluid output port of third vibrating screen, the 4th water storage box it is defeated
Outlet is connect with the second clear water reserviors 102.
Specifically, the output end of the 4th water storage box is connect with the 4th vertical submersible sewage pump, the output end of the 4th vertical submersible sewage pump
It is connect with the second clear water reserviors 102.
Specifically, the second vibrating screen is the second circular vibrating screen.
The working principle of second plastic waste materials processing water circulation system: the 7th screw conveyor 83, the 4th vertical dewaterer
44, the 8th screw conveyor 84 and the 5th vertical dewaterer 45 this respective fluid output port connect with the second vibrating screen
It connects.Third water storage box is connect with the fluid input port of the second separating sedimentation basin 22.It discharges after the sorting of second separating sedimentation basin 22: the
Two, which swim, expects to be delivered to the 4th vertical dewaterer 44 by the 7th screw conveyor 83, and second sinks to the bottom material by the 8th helical feed
Machine 84 is delivered to the 5th vertical dewaterer 45.It swims to expect to be input to the 7th screw conveyor 83 second and sinks to the bottom material second
During being input to the 8th screw conveyor 84, the partially liq that the second separating sedimentation basin 22 is stored up can enter the 7th spiral transferring
Machine 83 and the 8th screw conveyor 84 are sent, thus the 7th screw conveyor 83 and the 8th screw conveyor 84 are in conveying material
Liquid can be discharged in the process.4th vertical dewaterer 44 and the 5th vertical dewaterer 45 are in the process for carrying out whipping dehydration to material
In, also there is liquid discharge.The liquid and the 4th vertical dehydration that 7th screw conveyor 83, the 8th screw conveyor 84 are discharged
The liquid that machine 44, the 5th vertical dewaterer 45 are discharged is transported to the second vibrating screen, to carry out impurity elimination, is then transported to
The storage of third water storage box.After medicament supplements, formation makes the liquid that third water storage box is stored up for the second separating sedimentation basin 22
Liquid, i.e. salt water.The liquid that third water storage box is stored up is transported to the second separating sedimentation basin 22, is used as material and sorts.
In plastic waste materials processing water circulation system, the 7th screw conveyor 83, the 4th vertical dewaterer 44, the 8th spiral
The liquid that conveyer 84 and the 5th vertical dewaterer 45 generate during the work time is transported to the second vibrating screen to clean,
Then be transported to the storage of third water storage box, so, it is possible to make the conveying of the 7th screw conveyor 83, the 4th vertical dewaterer 44,
The liquid that 8th screw conveyor 84 and the 5th vertical dewaterer 45 generate during the work time is recycled, and is avoided directly
Discharge, to reduce water resource waste.After adding medicament toward third water storage box, the liquid that third water storage box is stored up is for second
Separating sedimentation basin 22 uses, to realize recycling for water, reduces the demand of new municipal water, disappears to reduce water resource
Consumption, to be good for the environment energy conservation.
The function or working principle of above-mentioned crusher, can with referenced patent document 201610641070.4,
CN104971811B,CN206296027U,CN206296028U,CN106423466A；
The function or working principle of above-mentioned friction cleaning machine, can with referenced patent document CN108357021A,
CN103418570A,CN205650554U；
The function or working principle of above-mentioned separating sedimentation basin, can with referenced patent document CN207841832U,
CN107718367A,CN207240602U,CN207240599U；
The function or working principle of above-mentioned vertical dewaterer, can be with referenced patent document CN207065999U；
The function or working principle of above-mentioned silica gel removal machine, can be with referenced patent document CN201621262376；
The function or working principle of above-mentioned heating stirring machine, can with referenced patent document CN205980650U,
CN204320143U,CN106288705A；
The function or working principle of above-mentioned first class sorting machine, second class sorting machine, third class sorting machine, can be with referenced patent document
CN208004155U,CN1326381A,CN202498038U；
The function or working principle of above-mentioned Z-type winnowing machine, can with referenced patent document CN203494791U,
CN208466512U,CN106423865A,CN205914396U,CN203061434U；
The function or working principle of above-mentioned screw conveyor, can with referenced patent document CN207312679U,
CN208070688U、CN207450942U。
Therefore patent document discloses part relevant to the invention, component, assembly unit or device not to be had herein
Have structural relation between the part, element and component referred to, positional relationship, active force relationship, movement relation, energy relationship,
Momentum relationship etc. can refer to the patent document of above-mentioned reference all to understand.The technology contents of herein cited patent document are because forming
For a part of patent application document.In case of need, all in technical field involved in the invention
The patent document announced all can provide prior art reference to present patent application.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (14)
1. electrostatic sorting machine, it is characterised in that: including first class sorting machine, the first second class sorting machine and the second second class sorting machine,
For the input terminal of the first class sorting machine for receiving supplied materials, it is primary that the first class sorting machine is equipped with PP/PE primary material-dividing groove, ABS
Material-dividing groove and PS primary material-dividing groove, the PP/PE primary material-dividing groove are used to collect the waste plastic that main component is PP and/or PE
Material, the ABS primary material-dividing groove are used to collect the plastic waste materials that main component is ABS, and the PS primary material-dividing groove is for collecting
Main component is the plastic waste materials of PS, and the ABS primary material-dividing groove passes through conveying body and the first second class sorting machine
Input terminal connection, the PS primary material-dividing groove connected by the input terminal of conveying body and the second second class sorting machine
It connects, the first second class sorting machine is equipped with PA material-dividing groove, ABS grade material-dividing groove and first circulation material-dividing groove, second second
Grade sorting machine is equipped with PP/PE grade material-dividing groove, PS grade material-dividing groove and second circulation material-dividing groove, the electrostatic sorting machine
First circulation conveying mechanism, the first circulation material-dividing groove and the second circulation material-dividing groove pass through discharging output mechanism and institute
State the connection of first circulation conveying mechanism, the input terminal company of the output end of the first circulation conveying mechanism and the first class sorting machine
It connects.
2. electrostatic sorting machine according to claim 1, it is characterised in that: the PP/PE primary material-dividing groove passes through discharging
Collected material is output in the electrostatic sorting machine by conveying mechanism.
3. electrostatic sorting machine according to claim 1, it is characterised in that: the PA material-dividing groove is for collecting main component
For the plastic waste materials of PA, collected material is output in the electrostatic separation system by conveying body by the PA material-dividing groove
System, the ABS grade material-dividing groove are used to collect the plastic waste materials that main component is ABS, and the ABS grade material-dividing groove passes through discharging
Collected material is output in the electrostatic sorting machine by conveying mechanism, and the first circulation material-dividing groove is for collecting from described
Remaining plastic waste materials of first second class sorting machine output.
4. electrostatic sorting machine according to claim 1, it is characterised in that: the PP/PE grade material-dividing groove is for collecting
Main component is the plastic waste materials of PE and/or PP, and the PP/PE grade material-dividing groove passes through conveying body for collected object
Material is output in the electrostatic sorting machine, and the PS grade material-dividing groove is used to collect the plastic waste materials that main component is PS, described
Second circulation material-dividing groove is used to collect remaining plastic waste materials exported from the second second class sorting machine.
5. electrostatic sorting machine according to claim 4, it is characterised in that: the plastic waste materials processing system includes first
Third class sorting machine, the PS grade material-dividing groove are connect by the output mechanism that discharges with the input terminal of the first third class sorting machine,
The first third class sorting machine is equipped with PS terminal material-dividing groove, third circulation material-dividing groove and the 4th circulation material-dividing groove, the PS terminal
Material-dividing groove is used to collect the plastic waste materials that main component is PS, and the PS terminal material-dividing groove will be collected by conveying body
Material be output in the electrostatic sorting machine.
6. electrostatic sorting machine according to claim 5, it is characterised in that: third circulation material-dividing groove for collect from
Remaining plastic waste materials of part of first third class sorting machine output, the third circulation material-dividing groove by conveying body with
The first circulation conveying mechanism connection.
7. electrostatic sorting machine according to claim 5, it is characterised in that: it is described 4th circulation material-dividing groove for collect from
Remaining plastic waste materials of part of the first third class sorting machine output, the electrostatic sorting machine includes second circulation conveyer
Structure, the output end of the second circulation conveying mechanism are connect with the input terminal of the first class sorting machine, and the third recycles sub-material
Slot is connect by conveying body with the second circulation conveying mechanism.
8. electrostatic sorting machine according to claim 1, it is characterised in that: the first class sorting machine includes the first first class point
Machine and the second first class sorting machine are selected, the first first class sorting machine and the respective input terminal of the second first class sorting machine are used to
Supplied materials is received, the material that the first circulation conveying mechanism is exported is transported to the first first class sorting machine and described second
The respective input terminal of first class sorting machine.
9. electrostatic sorting machine according to claim 7, it is characterised in that: the first class sorting machine includes the first first class point
Machine and the second first class sorting machine are selected, the first first class sorting machine and the respective input terminal of the second first class sorting machine are used to
Supplied materials is received, the material that the second circulation conveying mechanism is exported is transported to the first first class sorting machine and described second
The respective input terminal of first class sorting machine.
10. electrostatic sorting machine according to claim 1-7, it is characterised in that: the conveying body is
Jigging conveyer.
11. electrostatic sorting machine according to claim 1, it is characterised in that: the first circulation conveying mechanism is vibration
Conveyer.
12. electrostatic sorting machine according to claim 7, it is characterised in that: the second circulation conveying mechanism is vibration
Conveyer.
13. electrostatic sorting machine according to claim 1, it is characterised in that: first class sorting machine, the first second class sorting machine and
Second second class sorting machine is equipped with friction passage, conveyer belt and sorting electrode, is equipped with rotation axis in the friction passage, and described turn
Moving axis is equipped with several stirring blades, and the stirring blade makes the mutual friction of material phase and have charge, through described for stirring material
The material of friction passage output is fallen into the conveyer belt, and the sorting electrode is set at the output of the conveyer belt, and described point
Select electrode for material attraction/repulsion to charge is had.
14. electrostatic sorting machine according to claim 1, it is characterised in that: the first third class sorting machine be equipped with friction passage,
Conveyer belt and sorting electrode, the friction passage is interior to be equipped with rotation axis, and the rotation axis is equipped with several stirring blades, the stirring
Blade makes the mutual friction of material phase with charge, the material exported through the friction passage is fallen into described for stirring material
Conveyer belt, the sorting electrode are set at the output of the conveyer belt, and the sorting electrode is used to inhale the material with charge
Draw/repels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910305283.3A CN110065177A (en) | 2019-04-16 | 2019-04-16 | electrostatic sorting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910305283.3A CN110065177A (en) | 2019-04-16 | 2019-04-16 | electrostatic sorting system |
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| CN110065177A true CN110065177A (en) | 2019-07-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251507A (en) * | 2020-01-19 | 2020-06-09 | 珠海格力绿色再生资源有限公司 | Waste plastic sorting device and sorting method |
| CN111267267A (en) * | 2020-03-31 | 2020-06-12 | 东莞市海宝机械科技有限公司 | Plastic sorting production line |
| CN114833966A (en) * | 2021-12-09 | 2022-08-02 | 江苏斯瑞资源循环利用有限公司 | Method and device for waterless cleaning of waste plastics |
-
2019
- 2019-04-16 CN CN201910305283.3A patent/CN110065177A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251507A (en) * | 2020-01-19 | 2020-06-09 | 珠海格力绿色再生资源有限公司 | Waste plastic sorting device and sorting method |
| CN111267267A (en) * | 2020-03-31 | 2020-06-12 | 东莞市海宝机械科技有限公司 | Plastic sorting production line |
| CN114833966A (en) * | 2021-12-09 | 2022-08-02 | 江苏斯瑞资源循环利用有限公司 | Method and device for waterless cleaning of waste plastics |
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