CN205668353U - It is provided with the plastics-production device of raw material preheating pipeline - Google Patents
It is provided with the plastics-production device of raw material preheating pipeline Download PDFInfo
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- CN205668353U CN205668353U CN201620372693.1U CN201620372693U CN205668353U CN 205668353 U CN205668353 U CN 205668353U CN 201620372693 U CN201620372693 U CN 201620372693U CN 205668353 U CN205668353 U CN 205668353U
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Abstract
This utility model relates to device of plastic processing technical field, relates to a kind of plastics-production device being provided with raw material preheating pipeline.It includes feed bin, feeding pipe, weighing machine, batch mixer, interim feed bin, extruder, die face hot-cut pelletizers, the first cyclone separator, the second cyclone separator, vibrosieve and the packer being sequentially connected with；Feeding pipe includes pipeline body, pipeline body includes constructing pillared pipe main body, it is configured with the heating flow channel for being passed through high-temperature medium in the middle part of pipe main body vertically, is configured with at least one with axially surrounding heating flow channel in pipe main body for the feeding-passage being passed through material；Being equipped with outlet port at batch mixer, the first cyclone separator and the second cyclone separator, all waste gases outlet is all connected with a spray column.The plastic processing raw material of conveying can preferably be preheated by this utility model.
Description
Technical field
The present invention relates to device of plastic processing technical field, specifically, relate to a kind of being provided with moulding of raw material preheating pipeline
Material process units.
Background technology
Plastics are with monomer as raw material, by addition polymerization or the macromolecular compound of polycondensation polymerized
(macromolecules), being commonly called as plastics (plastics) or resin (resin), it can freely change composition and body sample
Formula, is generally made up of additives such as synthetic resin and filler, plasticizer, stabilizer, lubricant, colorants.Plastics are being processed
When producing (pelletize), after needing plastics are prepared raw material mixing, carry out the sequence of operations such as mixing, fervent, screening.
Existing as in plastics-production line, generally use feed bin that plastics are prepared raw material and carry out larger amount of depositing, and lead to
Piping is delivered at manufacture equipment.Owing to the characteristic that raw material itself is existing prepared by plastics so that plastics prepare raw material in temperature
Can not preferably be extracted or carry when spending relatively low, this just leverages production efficiency.It addition, produce in plastic processing
During (pelletize), can produce substantial amounts of heat and waste gas, existing plastic processing produces all can not be preferably to the heat produced
Amount and waste gas preferably recycle or process.In addition to the foregoing, in prior art, also lack one and preferably carry
System so that the plastic semi-finished product of preparation can preferably operate at each equipment room.
Summary of the invention
In order to overcome certain or some defect of prior art, the invention provides one and be provided with raw material preheating pipeline
Plastics-production device.
According to the invention is provided with the plastics-production device of raw material preheating pipeline, it includes feed bin, the conveying being sequentially connected with
Pipeline, weighing machine, batch mixer, interim feed bin, extruder, die face hot-cut pelletizers, the first cyclone separator, the second cyclonic separation
Device, vibrosieve and packer；
Feeding pipe includes that pipeline body, pipeline body include constructing pillared pipe main body, edge in the middle part of pipe main body
Axial structure has the heating flow channel for being passed through high-temperature medium, is configured with at least with axially surrounding heating flow channel in pipe main body
One for being passed through the feeding-passage of material；
Being equipped with outlet port at batch mixer, the first cyclone separator and the second cyclone separator, all waste gases is discharged
Mouth is all connected with a spray column.
As preferably, between weighing machine and batch mixer, it is provided with screw feeding machine.
As preferably, vibrosieve uses air-cooled vibrosieve.
As preferably, pipe main body sidewall is coated with one layer of heat insulation layer.
As preferably, the material of heat insulation layer uses aerogel blanket.
As preferably, the internal diameter of heating flow channel is 1.5～2 times of feeding-passage internal diameter.
In order to overcome certain or some defect of prior art, present invention also offers a kind of for plastic granulating
Scheme for exhaust gas circulation system.
According to the scheme for exhaust gas circulation system for plastic granulating of the present invention, it includes the feed bin being sequentially connected with, weighing machine, mixes
Material machine, interim feed bin, extruder, die face hot-cut pelletizers, the first cyclone separator, the second cyclone separator, vibrosieve and bag
Installation；
Being equipped with outlet port at batch mixer, the first cyclone separator and the second cyclone separator, all waste gases is discharged
Mouth is all connected with a spray column.
In the scheme for exhaust gas circulation system for plastic granulating of the present invention, weighing machine, batch mixer and interim feed bin can be constituted
Feed system, extruder, die face hot-cut pelletizers, the first cyclone separator, the second cyclone separator, vibrosieve and packaging function
Enough constitute system of processing.Feed system can be positioned at the upper strata of system of processing, consequently facilitating the material at feed system is delivered to
At system of processing, and can simplified system overall, it is simple to the enforcement of total system.It addition, interim feed bin can be temporarily to through mixed
Material machine process after material deposit so that the charging at system of processing can on-demand extraction at interim feed bin, gram
Taken present in the existing plastics-production system not setting interim feed bin because of the charging at system of processing need by charging be at any time
The drawbacks such as the operation extracted at feed bin and cause of uniting is lengthy and jumbled.
In the scheme for exhaust gas circulation system for plastic granulating of the present invention, by arranging 2 cyclone separator so that plastics
The intermediate products of preparation can preferably cool down, solid and gas separates.
In the scheme for exhaust gas circulation system for plastic granulating of the present invention, by batch mixer, the first cyclone separator and
Outlet port is set at two cyclone separator and all waste gases outlet is connected with spray column so that in plastic granulation process
The waste gas produced can preferably be processed.
As preferably, screw feeding machine between weighing machine and batch mixer, can be provided with.
In the scheme for exhaust gas circulation system for plastic granulating of the present invention, the material between weighing machine and batch mixer can pass through spiral shell
Rotation feeder transports, so that the material conveying condition between weighing machine and batch mixer can preferably be controlled.
As preferably, vibrosieve can use air-cooled vibrosieve.
As preferably, additionally it is possible to include that the small powder being connected with weighing machine by feeding pipe is fed intake storehouse.
In the scheme for exhaust gas circulation system for plastic granulating of the present invention, the small powder the being separately provided storehouse that feeds intake makes, and is producing
During different plastic product, it is possible to realize different proportionings relatively simplely.
In the scheme for exhaust gas circulation system for plastic granulating of the present invention, feed bin, small powder feed intake and all can at storehouse or batch mixer
It is provided with cleaner unit such that it is able to preferably ensure the quality of raw material.
In the scheme for exhaust gas circulation system for plastic granulating of the present invention, short screw between interim feed bin and extruder, can be provided with
Conveyer device such that it is able to preferably the blanking situation of interim feed bin is controlled.
As preferably, can be provided with wind model system between die face hot-cut pelletizers and the first cyclone separator, wind-force is defeated
Send system can include the discharging of conveying fan, connecting tee and the conveyance conduit being sequentially connected with, connecting tee and higher level equipment
Mouth connects, and conveyance conduit is connected with the charging aperture of subordinate equipment also simultaneously.
As preferably, the first cyclone separator and the second cyclone separator can be connected by wind model system.
As preferably, vibrosieve and packer can be connected by wind model system.
In the scheme for exhaust gas circulation system for plastic granulating of the present invention, the setting of wind model system so that in preparation
Between product can preferably transport between relevant device.
Preferably can not be prepared by plastics the defect that raw material extracts in order to overcome in existing plastics-production system, this
Invention additionally provides a kind of hot-water heating feed bin preparing raw material for plastics.
According to the hot-water heating feed bin preparing raw material for plastics of the present invention, it feed bin body including being configured to tubular, material
Storehouse this body side surface spiral winding has water service pipe, feed bin body lower part to be configured with the water inlet connected with water service pipe, on feed bin body
Cage structure has the outlet connected with water service pipe；Water service pipe includes the U-tube of multiple clamping successively, is provided with one layer outside water service pipe
Overcoat.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, by arranging water service pipe at feed bin outer body, make
By being passed through hot water in water service pipe, must can be prepared by the plastics deposited in feed bin body raw material to heat, so that
Raw material prepared by plastics can keep a preferably viscosity, and then is easy to extraction.It addition, water service pipe can mainly by multiple successively
The U-tube of clamping is constituted, so that water service pipe is easy to arrange.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, outside water service pipe, it is additionally provided with one layer of overcoat, thus
Preferably feed bin body can be protected.
As preferably, the material of U-tube can be such as aluminium alloy.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, the material of U-tube can be led for such as aluminium alloy etc.
The material that heating rate is higher, so that the heat in water service pipe can be preferably by former to storage inside of feed bin body conduction
At material.
As preferably, overcoat can be mainly spliced to form by multiple ceramic pasters.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, overcoat can mainly be spliced by multiple ceramic pasters
Constituting, so that overcoat is easy to arrange, the selection of ceramic paster simultaneously also makes overcoat possess preferably corrosion resistance
Energy, heat-insulating property etc..
As preferably, feed bin body lower part can be configured with the discharging opening connected with feed bin chamber body, on feed bin body
Portion can be configured with the charging aperture connected with feed bin chamber body.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, the setting of discharging opening and charging aperture makes material be easy to
Load and extract out.
As preferably, this body side surface of feed bin can be configured with manhole.
In the hot-water heating feed bin preparing raw material for plastics of the present invention, it is possible to by arranging manhole, enabling preferably
Ground carries out cleaning to feed bin body to be safeguarded.
In order to preferably the operating noise of blower fan employed in plastics-production system is carried out noise reduction process, the present invention
Additionally provide a kind of blower fan blimp.
Blower fan blimp according to the present invention, it includes the sound insulation cover body for covering on blower fan, sound insulation cover body by 5 pieces every
It is hollow rectangular-shaped that the mutual splicing structure of soundboard becomes that Open Side Down；It is positioned on wherein 2 pieces of baffles of blimp body side surface and divides
Not being provided with air inlet and the exhaust duct road junction stretched out for exhaust duct, air inlet is provided with sound insulation net；Baffle includes being positioned at
The gripper shoe of the external side of blimp and the wave sponge being positioned at blimp body side.
In the blower fan blimp of the present invention, by the way of installing blimp additional outside blower fan, it is possible to the most right
The operating noise of blower fan processes.Owing to blimp body can be spliced by baffle, and baffle can include supporting
Plate and wave sponge such that it is able to absorb noise at many levels, so that blimp body can preferably absorb wind
The operating noise of machine.It addition, the air inlet of sound insulation cover body can also be provided with sound insulation net, thus can not only preferably reduce into
The noise that wind produces, additionally it is possible to preferably prevent the operating noise of blower fan from overflowing from air inlet.
As preferably, gripper shoe can be bonded as one with wave sponge.
In the blower fan blimp of the present invention, gripper shoe can be bonded as one with wave sponge, so that baffle is just
In making.
As preferably, gripper shoe can be provided with multiple thermal vias.
In the blower fan blimp of the present invention, gripper shoe can be provided with multiple thermal vias, due to wave sponge and support
Plate all can produce substantial amounts of heat during absorbing the operating noise of blower fan and in blower fan course of normal operation,
And blimp intracoelomic cavity is as a space the most airtight, if the heat in blimp body not carried out timely and effectively
Evacuate, then the service life of sound insulation cover body and blower fan can be caused strong influence；By arranging multiple dissipating on the supporting plate
Heat through-hole, can not only preferably preferably dredge the heat in blimp body, and thermal vias can also be to wearing
The sound wave crossing wave sponge preferably filters to promote the anti-acoustic capability of sound insulation cover body further.
As preferably, the outside of the wherein 2 pieces of relative baffles being positioned at blimp body side surface can be equipped with handle.
In the blower fan blimp of the present invention, two side plates that sound insulation cover body is relative can be provided with the handle for cooperating
Hands, consequently facilitating sound insulation cover body is carried by user.
As preferably, support bar outside the lower limb of the baffle being positioned at blimp body side surface, can be equipped with.
In the blower fan blimp of the present invention, the outside bottom sound insulation cover body can also be equipped with support bar, so that every
Sound cover body can the most smoothly stand on ground, and can also be preferable in the way of increasing sound insulation cover body and contact area of ground
Prevent the spilling of sound wave.
In one preferred embodiment of the blower fan blimp of the present invention, the center of all thermal vias in arbitrary gripper shoe
Axle is the most parallel and becomes 30 ° of angles with this plate face such that it is able to preferably prevent extraneous hard thing by thermal vias to wave
Sponge causes the injury that can not expect.
In order to preferably overcome existing plastics to prepare the defect that raw material can not preferably carry when low temperature, the present invention also carries
Supply a kind of raw material preheating pipeline for plastic granulating technique.
According to the raw material preheating pipeline for plastic granulating technique of the present invention, it includes pipeline body, pipeline body bag
Include the pillared pipe main body of structure, in the middle part of pipe main body, be configured with the heating flow channel for being passed through high-temperature medium vertically, pipe
At least one it is configured with axially surrounding heating flow channel for the feeding-passage being passed through material in road main body.
In the raw material preheating pipeline for plastic granulating technique of the present invention, plastic granulating raw material can pass through pipe main body
Interior feeding-passage carries, and feeding-passage can be configured around heating flow channel, can be passed through height in heating flow channel
Temperature medium, so that the plastic granulating raw material that the heat at high-temperature medium can be transferred in feeding-passage by pipe main body
Place such that it is able to preferably plastic granulating raw material is preheated so that plastic granulating raw material remains to when ambient temperature is relatively low
Enough carry preferably by feeding-passage.
As preferably, pipe main body sidewall can be coated with one layer of heat insulation layer.
In the raw material preheating pipeline for plastic granulating technique of the present invention, pipe main body sidewall can be coated with one layer of thermal insulation
Layer such that it is able to preferably prevent the heat at high-temperature medium to scatter and disappear through pipe main body.
As preferably, the material of heat insulation layer can use aerogel blanket.
In the raw material preheating pipeline for plastic granulating technique of the present invention, the material of heat insulation layer uses aerogel blanket, from
And make heat insulation layer be easy to arrange and heat insulation effect preferable.
As preferably, the internal diameter of heating flow channel can be 1.5～2 times of feeding-passage internal diameter.
In the raw material preheating pipeline for plastic granulating technique of the present invention, the internal diameter of heating flow channel can be feeding-passage
1.5～2 times of internal diameter, so that the high-temperature medium in heating flow channel can be relatively quickly to the raw material in feeding-passage
Preheating, during so that raw material flow rate in feeding-passage is very fast, the high-temperature medium in heating flow channel also is able to preferably
Raw material in feeding-passage is preheated by ground.
As preferably, the inwall of heating flow channel can be provided with one layer of corrosion-inhibiting coating.
In the raw material preheating pipeline for plastic granulating technique of the present invention, the inwall of heating flow channel can be provided with one layer to be prevented
Rotten coating such that it is able to preferably avoid the corrosion that heating flow channel is caused by high-temperature medium.
As preferably, the inwall of feeding-passage can be provided with one layer of corrosion-inhibiting coating.
In the raw material preheating pipeline for plastic granulating technique of the present invention, the inwall of feeding-passage also is able to be provided with one layer
Corrosion-inhibiting coating such that it is able to preferably avoid the corrosion that feeding-passage is caused by raw material.
The present invention also aims to provide a kind of plastics-production device being provided with hot-water heating feed bin, it can include above-mentioned
A kind of scheme for exhaust gas circulation system for plastic granulating, its feed bin can use any of the above-described kind of hot-water heating preparing raw material for plastics
Feed bin.
The present invention also aims to provide a kind of plastics-production device being provided with blower fan blimp, it can include above-mentioned
Any one is for the scheme for exhaust gas circulation system of plastic granulating, and between die face hot-cut pelletizers and the first cyclone separator, the first whirlwind divides
From between device and the second cyclone separator, be provided with wind model system between vibrosieve and packer, wind model system can include
Conveying fan, connecting tee and the conveyance conduit being sequentially connected with, connecting tee is connected with the discharging opening of higher level equipment, conveyance conduit
It is connected with the charging aperture of subordinate equipment also simultaneously；Any of the above-described kind of blower fan blimp can be provided with at conveying fan.
The present invention also aims to provide a kind of plastics-production device being provided with raw material preheating pipeline, it can include
Stating any one scheme for exhaust gas circulation system for plastic granulating, be provided with feeding pipe between feed bin and weighing machine, feeding pipe can be adopted
With above-mentioned any one for the raw material preheating pipeline of plastic granulating technique.
The present invention also aims to provide a kind of low noise plastics-production device being provided with hot-water heating feed bin, it can include
State any one scheme for exhaust gas circulation system for plastic granulating, between die face hot-cut pelletizers and the first cyclone separator, the first whirlwind
Between separator and the second cyclone separator, being provided with wind model system between vibrosieve and packer, wind model system can be wrapped
Including conveying fan, connecting tee and the conveyance conduit being sequentially connected with, connecting tee is connected with the discharging opening of higher level equipment, conveying pipe
Road is connected with the charging aperture of subordinate equipment also simultaneously；Feed bin can use any of the above-described kind of hot-water heating material preparing raw material for plastics
Storehouse, can be provided with any of the above-described kind of blower fan blimp at conveying fan.
The present invention also aims to provide a kind of plastics-production device being easy to feedstock transportation, it can include above-mentioned
A kind of scheme for exhaust gas circulation system for plastic granulating, is provided with feeding pipe between feed bin and weighing machine, feed bin can use above-mentioned
A kind of hot-water heating feed bin preparing raw material for plastics, feeding pipe can use any of the above-described kind of former for plastic granulating technique
Material preheating pipe.
The present invention also aims to provide a kind of low noise plastics-production device being easy to raw material preheating, it can include
State any one scheme for exhaust gas circulation system for plastic granulating, between feed bin and weighing machine, be provided with feeding pipe, die face hot-cut pelletizers
And between the first cyclone separator, between the first cyclone separator and the second cyclone separator, between vibrosieve and packer, it is provided with wind-force
Induction system, wind model system can include conveying fan, connecting tee and the conveyance conduit being sequentially connected with, connecting tee with
The discharging opening of higher level equipment connects, and conveyance conduit is connected with the charging aperture of subordinate equipment also simultaneously；Feeding pipe can use
State any one raw material preheating pipeline for plastic granulating technique, any of the above-described kind of blower fan sound insulation at conveying fan, can be provided with
Cover.
The present invention also aims to provide the low noise plastics-production device of a kind of efficient charging, it can include above-mentioned
A kind of scheme for exhaust gas circulation system for plastic granulating, is provided with feeding pipe, die face hot-cut pelletizers and between feed bin and weighing machine
Between one cyclone separator, between the first cyclone separator and the second cyclone separator, between vibrosieve and packer, it is provided with wind model
System, wind model system can include conveying fan, connecting tee and the conveyance conduit being sequentially connected with, connecting tee and higher level
The discharging opening of equipment connects, and conveyance conduit is connected with the charging aperture of subordinate equipment also simultaneously；Feed bin can use any of the above-described kind
Prepare the hot-water heating feed bin of raw material for plastics, feeding pipe can use any of the above-described kind of raw material for plastic granulating technique pre-
Hot channel, can be provided with any of the above-described kind of blower fan blimp at conveying fan.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the feed system of a kind of plastics-production system in embodiment 1；
Fig. 2 is the schematic diagram of the system of processing of a kind of plastics-production system in embodiment 1；
Fig. 3 is the schematic diagram of feed bin in embodiment 1；
Fig. 4 is the schematic diagram of sound insulation cover body in embodiment 1；
Fig. 5 is the schematic diagram of baffle in embodiment 1；
Fig. 6 is the schematic diagram of feeding pipe in embodiment 1.
Detailed description of the invention
For further appreciating that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.It is to be understood that
, embodiment be only the present invention explained and and non-limiting.
Embodiment 1
Present embodiments providing a kind of plastics-production system, it includes that feed bin 1, small powder feed intake storehouse 101, feed system and add
Work system, the heat produced in production process can preferably be recycled by it, noise is low and can be preferably to useless
Gas processes.
As it is shown in figure 1, weighing machine 3, batch mixer 4 and interim feed bin 5 that feed system includes being sequentially connected with, feed bin 1 and little
The material storehouse 101 that feeds intake all is connected with weighing machine 3 by feeding pipe 2, is provided with screw feeding machine 304 between weighing machine 3 and batch mixer 4.
As in figure 2 it is shown, system of processing includes extruder 6, die face hot-cut pelletizers the 7, first cyclonic separation being sequentially connected with
Device the 8, second cyclone separator 9, vibrosieve 10 and packer 11, extruder 6 is connected with interim feed bin 5.Die face hot-cut pelletizers
7, it is equipped with wind model system 12, vibrosieve 10 and packer 11 between the first cyclone separator 8 and the second cyclone separator 9
Between also be provided with wind model system 12；Wind model system 12 includes conveying fan 1201, the connecting tee being sequentially connected with
1202 and conveyance conduit 1203, connecting tee 1202 is connected with the discharging opening of higher level equipment, conveyance conduit 1203 the most simultaneously with under
The charging aperture of level equipment connects.
In the present embodiment, feed system is positioned at system of processing upper strata such that it is able to preferably simplify whole production system
Arrange.
In the present embodiment, the setting of interim feed bin 5 makes, and the material mixed through batch mixer 4 can be deposited in temporarily temporarily
In feed bin 5, it is enable to raw material carries out premix material and preserves in advance, thus greatly simplifies operating process.
In the present embodiment, the semi-finished product of preparation can transport between relevant device through wind model system 12, thus
It is easy to the transport of the semi-finished product of preparation.
In the present embodiment, feed bin 1, small powder feed intake and are also equipped with cleaner unit at storehouse 101 and batch mixer 4 such that it is able to preferably
Ground ensures the quality of raw material.
In the present embodiment, it is provided with short screw conveyer device between interim feed bin 5 and extruder 6 such that it is able to preferably to facing
Time feed bin 5 blanking situation be controlled.
As it is shown on figure 3, feed bin 1 includes that the feed bin body 110 being configured to tubular, feed bin body 110 side spiral winding have
Water service pipe 120, feed bin body 110 infrastructure has the water inlet 121 connected with water service pipe 120, feed bin body 110 superstructure
There is the outlet 122 connected with water service pipe 120；Water service pipe 120 includes the U-tube of multiple clamping successively, sets outside water service pipe 120
There is one layer of heat preservation layer 130, outside heat-insulation layer 130, be provided with one layer of overcoat 140.
In the present embodiment, the material of U-tube is aluminium alloy, and overcoat 140 is mainly spliced to form by multiple ceramic pasters；Material
Storehouse body 110 infrastructure has and the discharging opening 111 of feed bin body 110 inner space, and feed bin body 110 superstructure has and material
The charging aperture 112 of storehouse body 110 inner space；Feed bin body 110 side surface configurations has manhole 113, heat-insulation layer 130 to include laminating
Polylith polyurethane thermal insulation board outside water service pipe 120.
In the present embodiment, by arranging water service pipe 120 outside feed bin body 110, enabling by water service pipe 120
Inside it is passed through hot water and the plastics deposited in feed bin body 110 is prepared raw material and heats, so that raw material energy prepared by plastics
Enough keep a preferably viscosity, and then be easy to extraction.It addition, water service pipe 120 can be mainly by the U-tube of multiple clampings successively
Constitute, so that water service pipe 120 is easy to arrange.
In the present embodiment, feed bin body 110 can preferably be entered by the one layer of heat preservation layer 130 arranged outside water service pipe 120
Row insulation, and then can effectively prevent the loss of heat.Heat-insulation layer 130 can include fitting in the polylith outside water service pipe 120
Polyurethane thermal insulation board, so that heat-insulation layer 130 is easy to setting and cost is relatively low.One layer of protection it is additionally provided with outside heat-insulation layer 130
Layer 140 such that it is able to preferably feed bin body 110 is protected.Overcoat 140 can mainly be spliced by multiple ceramic pasters
Constituting, so that overcoat 140 is easy to arrange, it is the most resistance to that the selection of ceramic paster simultaneously also makes overcoat 140 possess
Corrosive nature, heat-insulating property etc..
In the present embodiment, the material of U-tube can be the material that the thermal conductivitys such as such as aluminium alloy are higher, so that water flowing
Heat in pipe 120 can conduct to raw material preferably by feed bin body 110.
In the present embodiment, by arranging manhole 113, enabling preferably feed bin body 110 is carried out cleaning and safeguards.
As shown in Figure 4, being all covered with sound insulation cover body 200 at arbitrary conveying fan 1201, sound insulation cover body 200 is by 5 pieces of sound insulations
It is hollow rectangular-shaped that the mutual splicing structure of plate 210 becomes that Open Side Down；It is positioned at wherein 2 pieces of baffles of sound insulation cover body 200 side
Being respectively equipped with air inlet and the exhaust duct road junction 230 stretched out for exhaust duct on 210, air inlet is provided with sound insulation net 220.Position
It is equipped with handle 240 in the outside of wherein 2 pieces of relative baffles 210 of sound insulation cover body 200 side, is positioned at sound insulation cover body 200 side
It is equipped with support bar 250 outside the lower limb of the baffle 210 in face.
As it is shown in figure 5, baffle 210 includes the gripper shoe 320 being positioned at outside sound insulation cover body 200 and is positioned at sound insulation cover body
Wave sponge 310 inside 200, gripper shoe 320 is bonded as one with wave sponge 310, and gripper shoe 320 is provided with multiple heat radiation
Through hole 321.
In the present embodiment, in arbitrary gripper shoe 320 central shaft of all thermal vias 321 the most parallel and with this plate face
Become 30 ° of angles such that it is able to preferably prevent foreign body from entering in thermal vias 321.
In the present embodiment, by the way of installing sound insulation cover body 200 additional outside conveying fan 1201, it is possible to the most easily
The operating noise of conveying fan 1201 is processed.Owing to sound insulation cover body 200 can be spliced by baffle 210, and every
Soundboard 210 can include gripper shoe 320 and wave sponge 310 such that it is able to absorbs noise at many levels so that sound insulation
Cover body 200 can preferably absorb the operating noise of conveying fan 1201.It addition, the air inlet of conveying fan 1201 can also
It is provided with sound insulation net 220, thus can not only preferably reduce the noise that air intake produces, additionally it is possible to preferably prevent conveying fan
The operating noise of 1201 overflows from air inlet.
In the present embodiment, gripper shoe 320 can be bonded as one with wave sponge 310, so that baffle 210 is easy to
Make.Multiple thermal vias 321 can be provided with, owing to wave sponge 310 and gripper shoe 320 are to conveying wind in gripper shoe 320
During the operating noise of machine 1201 absorbs and conveying fan 1201 course of normal operation all can produce substantial amounts of
Heat, and sound insulation cover body 200 inner chamber is as a space the most airtight, if do not entered the heat in sound insulation cover body 200
Row is evacuated timely and effectively, then can be caused strong influence the service life of sound insulation cover body 200 and conveying fan 1201；Logical
Cross and multiple thermal vias 321 is set in gripper shoe 320, can not only preferably the heat in sound insulation cover body 200 be carried out relatively
Dredge goodly, and the sound wave through wave sponge 310 can also preferably be filtered to carry further by thermal vias 321
Rise the anti-acoustic capability of sound insulation cover body 200.
In the present embodiment, two side plates that sound insulation cover body 200 is relative can be provided with the handle 240 for cooperating,
Consequently facilitating sound insulation cover body 200 is carried by user.
Outside bottom sound insulation cover body 200 can also be equipped with support bar 250, so that sound insulation cover body 200 can be relatively
For smoothly standing on ground, and can also preferably prevent sound in the way of increasing sound insulation cover body 200 and contact area of ground
The spilling of ripple.
As shown in Figure 6, feeding pipe 2 includes that pipeline body 400, pipeline body 400 include constructing pillared pipeline master
Body 410, is configured with the heating flow channel 411 for being passed through high-temperature medium, in pipe main body 410 vertically in the middle part of pipe main body 410
Axially surround heating flow channel 411 ground be configured with at least one for the feeding-passage 412 being passed through material, feeding-passage 412 with
Feed bin 1 or the small powder storehouse 101 that feeds intake is attached one to one.
Pipe main body 410 sidewall one layer of heat insulation layer 420 of cladding, the material of heat insulation layer 420 uses aerogel blanket.Heating flow channel
The inwall of 411 is provided with one layer of corrosion-inhibiting coating (not shown), and the inwall of feeding-passage 412 also is provided with one layer of corrosion-inhibiting coating (figure
Not shown in).
In the present embodiment, the quantity of feeding-passage 412 is 4, and it can meet entering of different material within 4 kinds simultaneously
Material.It addition, the internal diameter of heating flow channel 411 can be 1.5～2 times of feeding-passage 412 internal diameter, in the present embodiment, this multiple is
1.6 again.
In the present embodiment, plastics-production raw material can be carried by the feeding-passage 412 in pipe main body 410, and
Feeding-passage 412 can be configured around heating flow channel 411, can be passed through high-temperature medium in heating flow channel 411, so that
Heat at high-temperature medium can pass through at the plastics-production raw material that pipe main body 410 is transferred in feeding-passage 412, it is thus possible to
Enough preferably plastics-production raw material is preheated so that plastics-production raw material still is able to when ambient temperature is relatively low preferably lead to
Cross feeding-passage 412 to carry.
In the present embodiment, pipe main body 410 sidewall can be coated with one layer of heat insulation layer 420 such that it is able to preferably prevents height
Heat at temperature medium scatters and disappears through pipe main body 410.The material of heat insulation layer 420 uses aerogel blanket, so that adiabatic
Layer 420 is easy to setting and heat insulation effect is preferable.
It addition, the internal diameter of heating flow channel 411 can be 1.5～2 times of feeding-passage 412 internal diameter, so that add hot-fluid
Raw material in feeding-passage 412 can relatively quickly be preheated by the high-temperature medium in road 411, so that logical in charging
When raw material flow rate in road 412 is very fast, the high-temperature medium in heating flow channel 411 also is able to preferably in feeding-passage 412
Raw material preheats.
In the present embodiment, the inwall of heating flow channel 411 and feeding-passage 412 all can be provided with one layer of corrosion-inhibiting coating, thus
Can preferably avoid the corrosion that heating flow channel 411 or feeding-passage 412 are caused by high-temperature medium or raw material.
In the present embodiment, at the housing of all conveyance conduits 1203, it is equipped with intermediate layer of water-flowing, heating flow channel 411, water service pipe
120 and all conveyance conduits 1203 at intermediate layer of water-flowing be sequentially connected with, and heating flow channel 411, water service pipe 120 and all water flowings folder
It is provided with, in Ceng, the aqueous water circulated by circulating pump.
In the present embodiment, in heating flow channel 411, water service pipe 120 and all intermediate layer of water-flowings, it is provided with recycle stream by circulating pump
Dynamic aqueous water such that it is able to preferably the heat at all conveyance conduits 1203 is reclaimed for former to plastics-production
Material carries out heating or being incubated, and then preferably achieves the recycling of heat.
In the present embodiment, it is equipped with waste gas at batch mixer the 4, first cyclone separator 8 and the second cyclone separator 9 and discharges
Mouthful, all waste gases outlet is all connected with a spray column.
In the present embodiment, the waste gas discharged at batch mixer the 4, first cyclone separator 8 and the second cyclone separator 9, it is possible to
Process preferably by spray column such that it is able to effectively waste gas is processed.
Schematically being described the present invention and embodiment thereof above, this description does not has restricted, institute in accompanying drawing
Show is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel enlightened by it, in the case of without departing from the invention objective, designs and this technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (6)
1. it is provided with the plastics-production device of raw material preheating pipeline, it is characterised in that: include feed bin (1), the conveying pipeline being sequentially connected with
Road (2), weighing machine (3), batch mixer (4), interim feed bin (5), extruder (6), die face hot-cut pelletizers (7), the first whirlwind divide
From device (8), the second cyclone separator (9), vibrosieve (10) and packer (11)；
Feeding pipe (2) includes that pipeline body (400), pipeline body (400) include constructing pillared pipe main body (410),
Pipe main body (410) middle part is configured with the heating flow channel (411) for being passed through high-temperature medium vertically, in pipe main body (410)
It is configured with at least one with axially surrounding heating flow channel (411) for the feeding-passage (412) being passed through material；
Batch mixer (4), the first cyclone separator (8) and the second cyclone separator (9) place are equipped with outlet port, all waste gases
Outlet is all connected with a spray column.
The plastics-production device being provided with raw material preheating pipeline the most according to claim 1, it is characterised in that: weighing machine (3)
And it is provided with screw feeding machine (304) between batch mixer (4).
The plastics-production device being provided with raw material preheating pipeline the most according to claim 1, it is characterised in that: vibrosieve (10)
Use air-cooled vibrosieve.
The plastics-production device being provided with raw material preheating pipeline the most according to claim 1, it is characterised in that: pipe main body
(410) one layer of heat insulation layer (420) of sidewall cladding.
The plastics-production device being provided with raw material preheating pipeline the most according to claim 4, it is characterised in that: heat insulation layer
(420) material uses aerogel blanket.
The plastics-production device being provided with raw material preheating pipeline the most according to claim 1, it is characterised in that: heating flow channel
(411) internal diameter is 1.5～2 times of feeding-passage (412) internal diameter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372693.1U CN205668353U (en) | 2016-04-27 | 2016-04-27 | It is provided with the plastics-production device of raw material preheating pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372693.1U CN205668353U (en) | 2016-04-27 | 2016-04-27 | It is provided with the plastics-production device of raw material preheating pipeline |
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| CN205668353U true CN205668353U (en) | 2016-11-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729665A (en) * | 2016-04-27 | 2016-07-06 | 德清县百盛塑料有限公司 | Plastic production device with raw material preheating pipeline |
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2016
- 2016-04-27 CN CN201620372693.1U patent/CN205668353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729665A (en) * | 2016-04-27 | 2016-07-06 | 德清县百盛塑料有限公司 | Plastic production device with raw material preheating pipeline |
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Granted publication date: 20161102 Termination date: 20190427 |