CN115230020B - Intelligent sorting system and method for heavy plastic of waste storage battery - Google Patents

Abstract

The invention provides an intelligent sorting system and method for waste storage battery heavy plastic in the technical field of plastic recovery, wherein the intelligent sorting system for waste storage battery heavy plastic comprises the following components: the device comprises a vibration feeding part, a rinsing part, a sheet film separating part, a leather cap separating part and a color selecting part which are sequentially arranged; the sheet membrane separation section includes: the sorting assembly is used for sorting the sheet films and guiding the sorted plastics out to the sorting assembly vertical arrangement of the leather cap separating part according to a preset mesh range; and the drainage assembly is used for extracting the sheet film in the sorting assembly and extruding water in the sheet film and pushing out the water after the inner coil is extruded, and is arranged on one side of the top of the sorting assembly. The invention has the advantages of high drainage efficiency of the rinsed folded sheet film in heavy plastic, effective cleaning of accumulated water in the sheet film, and the like.

Description

Intelligent sorting system and method for heavy plastic of waste storage battery

Technical Field

The invention relates to the technical field of plastic recovery, in particular to an intelligent sorting system and method for heavy plastic of a waste storage battery.

Background

In the process of plastic recovery of the waste storage battery, the plastic is required to be subjected to rinsing treatment, then the rinsed sheet film and leather cap are recovered, and then green and black plastic with higher recovery value are subjected to respective screening treatment by a color selector.

Chinese patent CN202778957U discloses a sheet membrane separator, including the sheet membrane separation storehouse body, negative pressure inhale material system and impurity feed bin, the sheet membrane separation storehouse body is including the body, feed inlet, impurity discharge gate, particle material discharge gate and the base that are equipped with the inside word cell body, and the negative pressure inhale material system includes stainless steel tuber pipe and negative pressure fan, and impurity feed bin includes feed bin body and frame, stainless steel tuber pipe one end with the inlet scoop of negative pressure fan is connected, the other end with the impurity discharge gate of the sheet membrane separation storehouse body links to each other, the feed bin body pass through the pipeline with the air outlet of negative pressure fan is connected.

However, this solution can realize rapid separation of the membrane and the floc, but it requires a rinsing operation to dehydrate the membrane before the membrane is removed, but the membrane is in a sheet form and tends to cause water accumulation inside the fold when the membrane is folded, and thus the membrane is directly separated and recovered, and the recovery drying property of the membrane is poor.

Disclosure of Invention

The invention aims at overcoming the defects of the prior art, and provides an intelligent sorting system and method for heavy plastic of a waste storage battery, which are characterized in that a vibrating feeding part is used for uniformly feeding a rinsing part and then guiding the rinsed plastic into a sheet membrane separating part, before a sorting assembly is used for screening plastic particle sizes, a drainage assembly is used for rapidly extracting sheet membranes in the sorting assembly, a pre-pressing assembly is used for conducting drainage on the laminated sheets on a negative pressure disc assembly, and a rotary drainage assembly is used for conducting forward and reverse rotary extrusion drainage after punching on the sheet membranes, so that the technical problem that accumulated water is difficult to clean inside the folding of the sheet membranes is solved.

In order to achieve the above purpose, the present invention provides the following technical solutions:

an intelligent sorting system for heavy plastic of waste storage batteries is characterized by comprising: the device comprises a vibration feeding part, a rinsing part, a sheet film separating part, a leather cap separating part and a color selecting part which are sequentially arranged; the sheet membrane separation section includes: the sorting assembly is used for sorting the sheet films and guiding the sorted plastics out to the sorting assembly vertical arrangement of the leather cap separating part according to a preset mesh range; and the drainage assembly is used for extracting the sheet film in the sorting assembly and extruding water in the sheet film and pushing out the water after the inner coil is extruded, and is arranged on one side of the top of the sorting assembly.

Further, the drain assembly includes: a continuously rotating negative pressure disk assembly; and the extraction assembly is axially and sequentially arranged on the negative pressure disc assembly and used for extracting the separation sheet membranes of the separation assembly, the prepressing assembly for guiding and extruding and draining along the rotation radial direction, the rotary draining assembly for punching the sheet membranes and rotating and extruding and draining, and the pushing-out assembly for pushing out the punched sheet membranes.

Further, the negative pressure disk assembly includes: the negative pressure channel is formed in the top of the machine base; a negative pressure plate which is circumferentially arranged in the negative pressure channel and provided with a plurality of air suction micropores on the surface; and a discharge channel arranged at one side of the base and corresponding to the pushing-away assembly.

Further, the pre-compression assembly comprises: pressing down the power piece; the dredging component is arranged on the power end of the downward-pressing power piece and used for conducting the upward-downward reciprocating pushing action to one side; and the blowing assembly is in transmission connection with one side of the dredging assembly, and the blowing assembly is used for blowing the sheet film in a rotating way towards the dredging direction of one side of the dredging assembly.

Further, the dredging directions of the adjacent dredging assemblies circumferentially arranged along the negative pressure disc are mutually opposite.

Further, the grooming assembly includes: the guide bracket is elastically arranged on the downward-pressing power piece and is slidably arranged on the base; the transmission assembly is arranged on the guide bracket; and the dispersion roller is used for driving the folded top layer of the sheet film to turn over towards the dispersion direction after being blown up by the blowing assembly, and is arranged on the power end of the transmission assembly at intervals.

Further, the blowing assembly includes: the blowing seat is in transmission connection with the guide bracket; the blowing pipe fitting is movably arranged on the blowing seat and is arranged towards the dredging component; and the rotary power assembly is arranged on the blowing seat and is in transmission connection with the blowing pipe fitting.

Further, at least two groups of the rotary drainage assemblies are arranged along the rotation axial direction of the negative pressure disc, and the adjacent rotary drainage assemblies rotate in opposite directions.

Further, the rotary drain assembly includes: the poking hole assembly rotates above the film and performs up-and-down reciprocating perforation on the surface of the film, and is arranged on the machine base in a triangular shape; and the extruding and pushing assembly rotates and extrudes along the surface of the sheet membrane to enable accumulated water in the sheet membrane to be extruded from the puncture hole, and the extruding and pushing assembly is coaxially connected with the poking hole assembly.

The invention also provides a method for sorting plastics by using the intelligent sorting system for the heavy plastics of the waste storage batteries, which is characterized by comprising the following steps of:

step one, cleaning, namely feeding materials into a rinsing part through vibration of a vibration feeding part, and conveying the materials into a sheet sorting assembly through dehydration after cleaning;

step two, sorting the sheet films, namely sucking the sheet films in the falling materials onto a negative pressure disc assembly through a suction assembly by the suction effect of a dewatering sheet film on a sorting assembly through a drainage assembly;

thirdly, dredging and pushing, wherein the circumferentially arranged air blowing components rotate towards one side of the passing film to blow air, so that the folded film part adsorbed by the negative pressure disc is turned over, when the dredging component moves towards one side of the film to drive the air blowing component, the air source of the air blowing component moves upwards, so that the folded film part is gradually blown over until the dredging component contacts the film, and the folded film on the blown over side is dredged towards one side;

step four, puncturing and draining, wherein the sheet film flattened by the pre-pressing assembly reaches the rotary draining assembly, the punching assembly rotates to puncture the sheet film, and the squeezing assembly rotates in the two-way direction to push the punctured sheet film to squeeze and drain;

pushing out the sheet membrane, and pushing out the extruded and drained sheet membrane from the pushing-out assembly to a discharging channel;

step six, screening leather caps, namely enabling the materials screened by the sorting assembly to enter a leather cap separating part for screening leather caps;

and step seven, color selection, namely after black materials and green materials are respectively selected by the color selection part, returning the materials to the vibration feeding part for circular selection.

The invention has the beneficial effects that:

(1) According to the invention, through the mutual matching between the sorting assembly and the drainage assembly, separation between the sheet film and other plastics can be realized, and meanwhile, the separated sheet film is folded, rolled and the like to cause the drainage of internal squeezing water, so that the sheet film after being cleaned by the rinsing part is effectively dried;

(2) According to the invention, through the mutual matching between the negative pressure disc assembly and the pre-pressing assembly, the extraction sheet film can be adsorbed on the negative pressure disc assembly and rotated through the pre-pressing assembly to perform the sheet film dredging treatment, so that the sheet film is dredged and unfolded along the folding reverse direction, and the drainage treatment of the unfolded sheet film is realized;

(3) According to the invention, through the mutual matching between the pre-pressing assembly and the rotary drainage assembly, rotary extrusion drainage after punching the film after the film is tiled by the pre-pressing assembly can be realized, so that the drainage effect on the film is improved;

(4) According to the invention, through the mutual matching between the dredging component and the blowing component, the air blowing component can assist the dredging component to blow and turn the sheet film towards one side of the dredging component, and the upward and downward movement of the blowing component can realize the downward and upward movement wind force for folding the sheet film, so that the air blowing and turning action of the sheet film can be rapidly completed;

(5) According to the invention, through the mutual matching between the poking hole assembly and the extruding pushing assembly, the sheet film after poking holes is pushed by forward and reverse rotation, so that the omnibearing water extrusion treatment of the sheet film can be realized, and the water drainage effect of the sheet film is ensured;

in conclusion, the invention has the advantages of high drainage efficiency of the rinsed folded sheet membrane in heavy plastic, effective cleaning of accumulated water in the sheet membrane and the like.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the sheet membrane separation unit of the present invention;

FIG. 3 is a schematic view of a drain assembly according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 with the extraction assembly removed;

FIG. 5 is an enlarged view of the invention at A in FIG. 4;

FIG. 6 is a schematic view of the structure of the pre-compression assembly of the present invention;

FIG. 7 is an enlarged view of the invention at B in FIG. 6;

FIG. 8 is a schematic diagram of another lateral structure of FIG. 6 in accordance with the present invention;

FIG. 9 is a schematic view of the structure of the blowing assembly of the present invention;

FIG. 10 is a structural layout of the rotary drain assembly of the present invention;

FIG. 11 is a schematic view of a rotary drain assembly according to the present invention;

FIG. 12 is a schematic view of the bottom side structure of FIG. 11 in accordance with the present invention;

FIG. 13 is a cross-sectional view of a sorting assembly of the present invention;

FIG. 14 is a schematic view of a filter assembly of the present invention;

FIG. 15 is a schematic view of the structure of a rinsing assembly of the present invention;

FIG. 16 is a schematic view of the structure of the output assembly of the present invention;

FIG. 17 is an enlarged view of FIG. 16C in accordance with the present invention;

FIG. 18 is a schematic view of the structure of the leather cap separating portion of the present invention;

FIG. 19 is an enlarged view of the portion D of FIG. 18 in accordance with the present invention;

FIG. 20 is a flow chart of the sorting method of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1 and 2, an intelligent sorting system for heavy plastic of waste storage batteries comprises: the device comprises a vibration feeding part 1, a rinsing part 2, a sheet film separating part 3, a leather cap separating part 4 and a color selecting part 5 which are sequentially arranged; the sheet membrane separation section 3 includes: a sorting assembly 31 for sorting the sheet film, the sorting assembly 31 being arranged vertically for guiding the sorted plastic out to the hood separation section 4 in a predetermined mesh range; and a drainage assembly 32, wherein the drainage assembly 32 for extracting the sheet film in the sorting assembly 31 and pushing out the sheet film after draining the water in the sheet film is arranged on one side of the top of the sorting assembly 31.

Through the above, it is easy to find that in the process of screening plastics in the waste storage battery, the plastics materials are continuously conveyed towards the rinsing part 2 by utilizing the vibration feeding part 1 to perform vibration feeding, the cleaning of the materials can be realized in the rinsing part 2, after the cleaning is finished, the sheet film is separated by the sheet film separating part 3, the leather cap is separated by the leather cap separating part 4, the color selecting part 5 is preferably a chute-type color selector in the prior art, black and green plastics with high recovery value are selected in color, then white glue materials are selected in color, and finally the variegated plastics are transferred to the vibration feeding part 1 for circular treatment; in the process of separating the sheet membrane by the sheet membrane separating part 3, the plastic with the predetermined particle size range is screened by the sorting assembly 31, preferably, the particle size range is 5-30 mm, and before screening, the sheet membrane is separated in advance, and after the sheet membrane is screened, the water in the sheet membrane is difficult to be dried and discharged efficiently due to the fact that the sheet membranes are stacked and rolled inwards to different degrees, and therefore, the separated sheet membrane can be pushed out by the water discharging assembly 32, so that the dryness of the separated sheet membrane is ensured.

As shown in fig. 3, the drain assembly 32 includes: a continuously rotating negative pressure disk assembly 321; and an extraction assembly 322 for extracting the separation sheet membrane of the separation assembly 31, a pre-pressing assembly 323 for guiding and squeezing the water to drain along the rotation radial direction, a rotary water draining assembly 324 for puncturing the sheet membrane and squeezing the water to drain, and a pushing-out assembly 325 for pushing out the punctured sheet membrane.

In this embodiment, the drainage component 32 draws in the sheet film and performs drainage treatment, the sheet film in the sorting component 31 is drawn onto the negative pressure disc component 321 by using the drawing component 322, the bottom surface of the sheet film is adsorbed on the continuously rotating negative pressure disc component 321, the pre-pressing component 323 presses the sheet film moving rotationally through reciprocating up and down actions, and the sheet film is folded and rolled up and smoothed on the sheet film adsorption layer towards the rotating radial direction, so that the folded or rolled up part is opened, the thickness adjustment of the sheet film is realized, and the suction of accumulated water in the continuous multi-layer folded sheet film by the negative pressure disc component 321 is further facilitated by opening the rolled up and folded up, a certain amount of stacked condition which is difficult to arrange still exists after the sheet film is processed by the pre-pressing component 323, and the sheet film is pushed out through the stamping hole by rotating the drainage component 324, so that the sheet film is rapidly drained from the stamping hole under the pushing action after the stamping hole, and the drainage efficiency of the sheet film is ensured.

As shown in fig. 4 and 5, the negative pressure tray assembly 321 includes: a base 3211, wherein a negative pressure channel 32111 is formed at the top of the base 3211; a negative pressure plate 3212 with a plurality of air suction micropores arranged in the negative pressure channel 32111 along the circumferential direction and arranged on the surface; and a discharge channel 3213 provided at one side of the base 3211 and corresponding to the push-out assembly 325.

In this embodiment, the negative pressure channel 32111 installed on the base 3211 rotates, so that the film can be adsorbed and output after the film is continuously processed; the housing 3211 may be provided with an adsorption chamber inside, and a suction pump is installed to form a suction force to the adsorption chamber, thereby adsorbing the sheet film.

It should be further noted that, in order to realize the rotation driving of the negative pressure disc 3212, the negative pressure disc assembly 321 further includes a driving rotation assembly 3214, the driving rotation assembly 3214 includes driving rollers 32141 mounted on the base 3211 and respectively clamped on the upper and lower sides of the negative pressure disc 3212, a driving motor 32142 mounted on the base 3211 and having a power end connected to a set of driving rollers 32141, and a transmission gear 32143 mounted on the driving rollers 32141 and meshed with each other, where the driving motor 32142 is preferably a servo motor.

In this embodiment, one set of driving rollers 32141 is driven to rotate by the driving motor 32142, and then the other set of driving rollers 32141 is driven to rotate by the driving gear 32143, so as to drive the negative pressure disc 3212 to rotate.

It should be added that the drawing assembly 322 includes a drawing pipe passing through the surface of the base 3211 to the negative pressure plate 3212, and a drawing motor, preferably an air pump, installed on the drawing pipe, to draw the sheet film from the sorting assembly 31.

It should be further added that, as shown in fig. 5, the push-away assembly 325 includes a material separating member disposed above the negative pressure plate 3212 and mounted on the base 3211, a push-away seat 3251 slidably inserted on one side of the base 3211, and a push-away motor 3252 mounted on the base 3211 and having a power end connected to the push-away seat 3251.

In this embodiment, the pushing-off motor 3252, which is preferably a push rod motor, acts back and forth to drive the pushing-off seat 3251 to continuously push the drained sheet film to the discharging channel 3213 above the negative pressure disc 3212 at one side of the separating member, and in the process of pushing, the separating member also separates the sheet film conveyed by the rotation of the lower negative pressure disc 3212.

As shown in fig. 6 and 8, the pre-pressing assembly 323 includes: pressing down the power member 3231; a dredging component 3232, wherein the dredging component 3232 which can drive the negative pressure disc 3212 to one side to drive the film is arranged on the power end of the pressing power piece 3231; and an air blowing assembly 3233, wherein the air blowing assembly 3233 for blowing the sheet film in a rotating way towards the dredging direction of one side of the dredging assembly 3232 is connected with one side of the dredging assembly 3232 in a transmission way.

In this embodiment, the pre-pressing component 323 continuously drives the dredging component 3232 to move back and forth towards the surface of the negative pressure disc 3212 through the pressing power component 3231 which is preferably a cylinder in the process of dredging the sheet film, so that when the dredging component 3232 reaches the position above the sheet film, the sheet film can be dredged towards one side, the sheet film folded towards the dredging reverse direction is dredged, in the process of dredging, the blowing component 3233 continuously performs blowing treatment on the sheet film to be dredged, the folded sheet film is turned towards the other side, and in the process of driving, the blowing component 3233 continuously moves down to the position of the sheet film surface towards one side to dredge and tension the sheet film, and in the process of continuously moving up the blowing component 3233, the wind force is continuously lifted, so that the effect of turning up the sheet film downwards is achieved.

It is noted that the water in the open position of the sheet film can be blown out onto the negative pressure plate 3212 and carried out through the negative pressure plate 3212 after the folding and unfolding by the air blowing assembly 3233.

As shown in fig. 4, the dredging directions of adjacent dredging assemblies 3232 arranged along the circumferential direction of the negative pressure plate 3212 are opposite to each other.

In this embodiment, by continuously acting on the processed sheet film by reverse blowing, the sheet film can be turned over in the normal direction of the rotation direction, and thus the sheet film which is not adsorbed by the negative pressure plate 3212 can be turned over and flattened in the reverse direction of folding.

As shown in fig. 8, the grooming assembly 3232 includes: a guide bracket 32321, the guide bracket 32321 elastically mounted on the push-down power member 3231 being slidably mounted on the base 3211; a transmission assembly 32322, said transmission assembly 32322 being mounted on said guide bracket 32321; and a dispersion roller 32323 for driving the folded top sheet of the sheet film to be turned over in the dispersion direction after being blown up by the blowing unit 3233, the dispersion roller 32323 being installed at a distance from the power end of the driving unit 32322.

In this embodiment, in the process of the dispersion assembly 3232 dispersing the sheet film, the power member 3231 is pressed to drive the guide bracket 32321 to move back and forth on the frame 3211, so as to drive the dispersion roller 32323 of the transmission assembly 32322 to rotate to the side for dispersion and folding of the sheet film.

It is noted that by arranging the dispersion rollers 32322 at intervals, the sheet film can be prevented from being treated before the dispersion rollers 32322 during dispersion to one side, and the problem that the sheet film is dispersed to the edge of the negative pressure plate 3212 and the subsequent treatment is affected is solved.

It should be noted that, as shown in fig. 8, in order to realize the elastic pressing of the guiding support 32321 against the film, the guiding support 32321 includes a top support 323212, lateral supports 323211 disposed on two sides of the top support 323212, a guide rod 323214 mounted on the lateral support 323211 and sliding through the top support 323212, a first spring 323213 connected between the lateral support 323211 and the top support 323212, and a dust cover 32322 connected between the bottom of the lateral support 323211 and the frame 3211, and the dust cover 32322 is disposed above the negative pressure disc 3212.

It is further appreciated that the drive assembly 32322 includes a drive shaft 323221, a driven plate (not shown) mounted on the lateral support 323211 and coupled to the drive shaft 323221, a drive motor 323222 mounted on the lateral support 323211, a drive plate (not shown) mounted on the lateral support 323211 and coupled to the power end of the drive power 323222, and a drive belt drivingly coupled to the driven plate and the drive plate.

As shown in fig. 9, the blowing assembly 3233 includes: an air blowing seat 32331 in transmission connection with the guide bracket 32321; an air blowing pipe 32332 movably installed on the air blowing seat 32331 and disposed toward the drain assembly 3232; and a rotary power assembly 32333 mounted on the blowing seat 32331 in driving connection with the blowing pipe 32332.

In this embodiment, when the film is blown by the blowing assembly 3233, all the blowing pipes 32332 can be driven to rotate synchronously by the rotating power assembly 32333, so that the film is blown over.

It should be added that the blowing pipe 32332 includes a collecting pipe 323323, a mounting joint 323322 sequentially disposed on the collecting pipe 323323, and a blowing joint 323321 movably connected to the mounting joint 323322.

In this embodiment, the air blowing device is rotated on the mounting joint 323322 during the process of entering the air blowing joint 323321 through the collecting pipe 323323, thereby realizing the rotary blowing of the sheet film.

The rotary power assembly 32333 includes a first gear 323331 mounted on the air blowing base 32331 and disposed on the air blowing connector 323321, a second gear 323332 mounted on the air blowing base 32331 and in driving connection with the first gear 323331, and a rotary power motor 323333 mounted on the air blowing base 32331 and having a power end connected to one of the second gears 323332.

In this embodiment, the second gear 323332 is driven to rotate by the rotary power motor 323333, which is preferably a servo motor, so that all the rotation operations of the air injection connector 323321 can be realized by the mutual transmission between the second gear 323332 and the first gear 323331.

Example two

As shown in fig. 10, wherein the same or corresponding parts as those in the first embodiment are denoted by the corresponding reference numerals as in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The second embodiment is different from the first embodiment in that:

at least two sets of the rotary drainage assemblies 324 are arranged along the rotation axial direction of the negative pressure disc 3212, and adjacent rotary drainage assemblies 324 rotate in opposite directions.

In this embodiment, at least two sets of rotary drainage assemblies 324 are rotatably disposed in opposite directions, so as to push the sheet film along the folding direction, thereby solving the problem that water cannot be completely extruded due to water accumulation at the folding position when only unidirectional pushing is adopted.

It is noted that at least one set of the rotary drainage members 324 is provided in the rotation radial direction, and when at least two sets of the rotary drainage members 324 are provided in the rotation radial direction, one set of the rotary drainage members 324 is provided at the front or rear side of the adjacent two sets of the rotary drainage members 324 to ensure that no dead space exists.

As shown in fig. 11 and 12, the rotary drain assembly 324 includes: a hole punching assembly 3241, wherein the hole punching assembly 3241 rotates above the film and performs up-and-down reciprocating punching on the film surface, and the hole punching assembly 3241 is mounted on the base 3211 in a triangle shape; and a pushing component 3242, which rotates along the surface of the film and extrudes accumulated water in the film from the puncture hole, wherein the pushing component 3242 is coaxially connected with the puncture hole component 3241.

In this embodiment, in the process of punching and squeezing the film, the rotary drainage assembly 324 rotates the punching hole through the punching hole assembly 3241, and then the squeezing assembly 3242 rotationally squeezes the film, so that the water in the folded film is squeezed out from the punching hole.

As shown in fig. 11, the push assembly 3242 includes a push base 32411, a push motor 32412 mounted on the push base 32411, a push shaft 32413 mounted on a power end of the push motor 32412, and a push roller 32414 disposed on the push shaft 32413.

In this embodiment, the push shaft 32413 is driven by a servo motor 32412, which is preferably provided to rotate the push roller 32414.

As shown in fig. 12, the puncture assembly 3241 comprises a rotary seat 32421 mounted on the push shaft 32413, a puncture needle 32422 movably inserted in the rotary seat 32421, a second spring 32423 elastically connecting the puncture needle 32422 with the rotary seat 32421, and a guide groove provided in the rotary seat 32421 and corresponding to the top of the puncture needle 32422.

In this embodiment, when the punching pin 32422 rotates, the punching pin continuously moves up and down under the guiding action of the guiding groove, so as to realize punching processing on the film.

As shown in fig. 13 and 14, the sorting unit 31 includes a falling path 311 having a Z-shape and a top end communicating with the drawing unit 3222, a feeding path 312 disposed at one side of a middle portion of the falling path 311 and communicating with a discharge end of the rinsing portion 2, a first filtering unit 313 disposed below the falling path 311, and a second filtering unit 314 disposed below the first filtering unit 313.

In this embodiment, the first filter assembly 313 may provide for filtering out large particle size (preferably particles greater than 30 mm) material, and the filtered material may be passed through the second filter assembly 314 to provide for discharging the preferably less than 5mm particle material.

As shown in fig. 14, the first filter assembly 313 includes a filter base, a filter member 3131 with two sides sliding close to the side wall of the filter base and arranged in a V-shape, a sliding block 3137 connected to the end side of the filter member 3131, an arc-shaped guide rail 3132 mounted on the filter base and slidingly mounted on the sliding block 3137, a lifting motor 3133 mounted on the filter base and having a power end connected to the sliding block 3137, a guiding-out plate 3136 disposed below the filter member 3131 and obliquely mounted on the filter base, an outlet corresponding to the downstream of the guiding-out plate 3136 and a discharging channel 3138 disposed in the middle of the guiding-out plate 3136, wherein two sides of the bottom end of the filter member 3131 are mounted on the filter base.

In this embodiment, when the lifting motor 3133, which is preferably a push rod motor, drives the sliding block 3137 to change the filtering member 3131 from V shape to inverted V shape, the material will be filtered along the surface of the filtering member 3131, and meanwhile, the sliding block 3137 will move along the arc track on the arc guide rail 3132, so as to ensure that the filtering member 3131 always keeps a straightened state, and after the filtering material reaches the guiding plate 3136, the filtering material will fall along the guiding plate 3136 arranged obliquely to the discharging channel 3138 for discharging.

In order to achieve the connection between the sliding block 3137 and the filter member 3131, as shown in fig. 14, the sliding block 3137 includes a slider slidably connected to a power end of the elevating motor 3133, a guide strut movably passing through the slider and disposed along a length direction of the filter member 3131, and a connecting member connecting the guide strut to the filter member 3131.

It should be further noted that the second filter assembly 314 may have the same specific implementation structure as the first filter assembly 313.

As shown in fig. 1, the vibratory feeding portion 1 may include a feed hopper and a vibratory screen below the feed hopper to implement vibratory feeding.

As shown in fig. 15, the rinsing part 2 includes a rinsing assembly 21 for salvaging floating foam and floating sheet film and an output assembly 22 for dehydrating and outputting rinsing plastic.

The rinsing assembly 21 comprises an adsorption disc 211 arranged on one side of the top of the rinsing tank and used for sucking out floating foam and sheet films, scraping pieces 213 uniformly distributed on one side of the adsorption disc 211 and used for scraping the floating foam and the sheet films to one side, a sleeve 212 used for following the scraping pieces 213 to move left and right and inserting the scraping pieces 213, and a traction driving piece 214 used for driving the scraping pieces 213 to push the floating foam and the sheet films towards one side of the adsorption disc 211 and driving the scraping pieces 213 to move up and down in the sleeve 212 so as to clean the sheet films and the floating foam on the surface of the scraping pieces 213, wherein the traction driving piece 214 can be realized only by driving the scraping pieces 213 to move left and right and simultaneously move up and down, and details are omitted.

As shown in fig. 16 and 17, the output assembly 22 includes a filtering housing 221 for filtering and conveying moisture in the rinsed plastic, a screw 222 disposed in the filtering housing 221, a blocking block 223 passing through two sides of an upper spiral channel of the screw 222 along an axial direction for guiding the moisture in each layer of spiral channel downward, and a driving power member 224 for driving the blocking block 223 to move back and forth so as to communicate each layer of spiral channel, wherein the driving power member 224 can be realized only by implementing up-and-down reciprocating movement of the blocking block 223, which is not described herein.

As shown in fig. 18 and 19, the leather cap separating portion 4 includes a vibration assembly 41 for collecting the plastics screened by the sheet film separating portion 3 and delivering the plastics to the top end thereof via a vertical delivery for reciprocating downward and leftward and rightward, a suction line 42 vertically arranged in a zigzag shape for suction, a feed line 43 installed at one side of the middle of the suction line 42 and having a top corresponding to the vibration assembly 41, a discharge passage 48 installed at one side of the bottom of the suction line 42 for discharging the sorted plastics, a power screw 47 provided in the discharge passage 48 for outputting the sorted plastics, an air pump installed at the top end of the suction line 42, and a discharge port 49 connected to an output end of the air pump for commonly discharging leather caps.

As shown in fig. 19, the leather cap batch portion 4 further includes a blocking member 44 disposed in the feeding line 43 for temporarily blocking the material to reduce the moving speed of the extracted material, a pushing member 45 disposed at one side of the blocking member 45 for pushing the material blocked by the blocking member 44 to the air extraction area again, and a pushing power member 46 for pushing the pushing member 45 up and down reciprocally, wherein the pushing power member 46 is only required to be capable of driving the pushing member 45 to reciprocate up and down, and will not be described herein.

Working procedure

As shown in fig. 20, the intelligent sorting method for the heavy plastic of the waste storage battery comprises the following steps:

step one, cleaning, namely feeding materials into a rinsing part 2 through a vibration feeding part 1 in a vibration mode, and feeding the materials into a sheet sorting assembly 31 through dehydration after cleaning;

step two, sorting the sheet films, namely, sucking the sheet films in the falling materials to a negative pressure disc assembly 321 through a suction assembly 322 under the suction effect of a dewatering sheet film on a sorting assembly 31 through a drainage assembly 32;

thirdly, dredging pushing, namely, rotationally blowing the circumferentially arranged blowing component 3233 towards one side of the passing film, turning over the folded part of the film adsorbed by the negative pressure disc 3212, and moving the blowing component 3233 upwards when the dredging component 3232 moves towards one side of the film to drive the blowing component 3233, gradually blowing over the folded part of the film until the dredging component 3232 contacts the film, and dredging the folded film on one side of the blowing over towards one side;

step four, puncturing and draining, wherein the sheet film flattened by the pre-pressing assembly 323 reaches the rotary draining assembly 324, the poking hole assembly 3241 rotates to puncture the sheet film, and the squeezing and pushing assembly 3242 rotates in the two-way direction to push and squeeze the punctured sheet film for squeezing and draining;

step five, pushing out the sheet film, and pushing out the sheet film subjected to water squeezing and draining out of the draining channel 3213 through the pushing-out assembly 325;

step six, screening leather caps, wherein the materials screened by the sorting assembly 31 enter the leather cap separating part 4 for screening leather caps;

and step seven, color selection, namely after black materials and green materials are respectively selected by the color selection part 5, returning the materials to the vibration feeding part 1 again for circular selection.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (4)

1. An intelligent sorting system for heavy plastic of waste storage batteries is characterized by comprising:

the device comprises a vibration feeding part, a rinsing part, a sheet film separating part, a leather cap separating part and a color selecting part which are sequentially arranged;

the sheet membrane separation section includes:

the sorting assembly is used for sorting the sheet films and guiding the sorted plastics out to the sorting assembly vertical arrangement of the leather cap separating part according to a preset mesh range; and

the drainage assembly is used for extracting the sheet film in the sorting assembly and extruding water in the sheet film and pushing out the sheet film after the inner coil is extruded, and is arranged on one side of the top of the sorting assembly;

the leather cap separating part comprises a vibration assembly, a Z-shaped air suction pipeline, a feeding pipeline, a discharging channel, a power screw, an air pump and a discharging hole, wherein the vibration assembly is used for collecting plastics screened by the sheet film separating part and conveying the plastics to the top end for discharging through vertical conveying, the Z-shaped air suction pipeline is vertically arranged for air suction, the feeding pipeline is installed at one side of the middle of the air suction pipeline, the top of the feeding pipeline corresponds to the vibration assembly, the discharging channel is installed at one side of the bottom of the air suction pipeline and is used for discharging sorting plastics, the power screw is arranged in the discharging channel and is used for outputting sorting plastics, the air pump is installed at the top end of the air suction pipeline, and the discharging hole is connected with the output end of the air pump and is commonly used for discharging leather caps;

the leather cap separating part also comprises a blocking piece, a pushing piece and a pushing power piece, wherein the blocking piece is arranged in the feeding pipeline and used for temporarily blocking materials to reduce the moving speed of the extracted materials, the pushing piece is arranged on one side of the blocking piece and used for pushing the materials blocked by the blocking piece to the air extraction area again, and the pushing power piece is used for pushing the pushing piece up and down in a reciprocating manner, and the pushing power piece drives the pushing piece to reciprocate up and down;

the drain assembly includes:

a continuously rotating negative pressure disk assembly; and

the device comprises a negative pressure disc assembly, a separation assembly, a prepressing assembly, a rotary drainage assembly and a pushing assembly, wherein the separation assembly is axially and sequentially arranged on the negative pressure disc assembly and used for extracting separation sheet membranes of the separation assembly, the prepressing assembly is used for guiding and extruding drainage along the rotary radial direction, the rotary drainage assembly is used for punching the sheet membranes and rotating to extrude the drainage, and the pushing assembly is used for pushing out the punched sheet membranes;

the negative pressure disk assembly includes:

the negative pressure channel is formed in the top of the machine base;

a negative pressure plate which is circumferentially arranged in the negative pressure channel and provided with a plurality of air suction micropores on the surface; and

the discharging channel is arranged at one side of the machine seat and corresponds to the pushing-away assembly;

the pushing-away assembly comprises a material separating piece arranged on one side above the negative pressure plate and mounted on the base, a pushing-away seat inserted on one side of the base in a sliding manner, and a pushing-away motor mounted on the base and with a power end connected with the pushing-away seat;

the pre-compression assembly includes:

pressing down the power piece;

the dredging component is arranged on the power end of the downward-pressing power piece and used for conducting the upward-downward reciprocating pushing action to one side; and

the air blowing component is in transmission connection with one side of the dredging component, and the air blowing component is used for blowing the sheet film in a rotating way towards the dredging direction of one side of the dredging component;

the grooming assembly comprises:

the guide bracket is elastically arranged on the downward-pressing power piece and is slidably arranged on the machine base, and the guide bracket comprises a top bracket and lateral brackets arranged on two sides of the top bracket;

the transmission assembly is arranged on the guide bracket; and

the dredging rollers are used for driving the folded top layer of the sheet film to turn over in the dredging direction after being blown up by the blowing assembly, and are arranged on the power end of the transmission assembly at intervals;

the transmission assembly comprises a transmission shaft, a driven disc, a transmission motor, a driving disc and a transmission belt, wherein the driven disc is arranged on the lateral support and connected with the transmission shaft, the transmission motor is arranged on the lateral support, the driving disc is arranged on the lateral support and connected with the power end of the transmission motor, and the transmission belt is in transmission connection with the driven disc and the driving disc;

the blowing assembly includes:

the blowing seat is in transmission connection with the guide bracket;

the blowing pipe fitting is movably arranged on the blowing seat and is arranged towards the dredging component; and

the rotary power assembly is arranged on the blowing seat and is in transmission connection with the blowing pipe fitting;

the air blowing pipe fitting comprises a collecting pipe, a mounting joint and an air blowing joint, wherein the mounting joint is sequentially arranged on the collecting pipe, and the air blowing joint is movably connected with the mounting joint;

the rotary power assembly comprises a first gear arranged on the blowing seat and arranged on the air injection joint, a second gear arranged on the blowing seat and connected with the first gear in a transmission manner, and a rotary power motor arranged on the blowing seat and connected with one group of second gears at the power end;

the rotary drain assembly includes:

the poking hole assembly rotates above the film and performs up-and-down reciprocating perforation on the surface of the film, and is arranged on the machine base in a triangular shape; and

the extruding and pushing assembly rotates and extrudes along the surface of the film so that accumulated water in the film is extruded from the puncture hole and is coaxially connected with the poking hole assembly;

the extruding and pushing assembly comprises an extruding and pushing seat, an extruding and pushing motor arranged on the extruding and pushing seat, an extruding and pushing shaft arranged on the power end of the extruding and pushing motor and an extruding and pushing roller arranged on the extruding and pushing shaft;

the poking hole assembly comprises a rotating seat arranged on the extruding and pushing shaft, a poking needle movably inserted on the rotating seat, a second spring elastically connecting the poking needle with the rotating seat, and a guide groove arranged on the rotating seat and corresponding to the top of the poking needle.

2. The intelligent sorting system for waste storage battery heavy plastics according to claim 1, wherein,

the dredging directions of the adjacent dredging assemblies are arranged along the circumference of the negative pressure disc in opposite directions.

3. The intelligent sorting system for waste storage battery heavy plastics according to claim 2, wherein,

the rotary drainage assemblies are at least arranged in two groups along the rotation axial direction of the negative pressure disc, and the adjacent rotary drainage assemblies rotate in opposite directions.

4. The method for sorting plastics by using the intelligent sorting system for heavy plastic of waste storage batteries according to claim 1, which is characterized by comprising the following steps:

step one, cleaning, namely feeding materials into a rinsing part through vibration of a vibration feeding part, and conveying the materials into a sheet sorting assembly through dehydration after cleaning;

step two, sorting the sheet films, namely sucking the sheet films in the falling materials onto a negative pressure disc assembly through a suction assembly by the suction effect of a dewatering sheet film on a sorting assembly through a drainage assembly;

thirdly, dredging and pushing, wherein the circumferentially arranged air blowing components rotate towards one side of the passing film to blow air, so that the folded film part adsorbed by the negative pressure disc is turned over, when the dredging component moves towards one side of the film to drive the air blowing component, the air source of the air blowing component moves upwards, so that the folded film part is gradually blown over until the dredging component contacts the film, and the folded film on the blown over side is dredged towards one side;

step four, puncturing and draining, wherein the sheet film flattened by the pre-pressing assembly reaches the rotary draining assembly, the punching assembly rotates to puncture the sheet film, and the squeezing assembly rotates in the two-way direction to push the punctured sheet film to squeeze and drain;

pushing out the sheet membrane, and pushing out the extruded and drained sheet membrane from the pushing-out assembly to a discharging channel;

step six, screening leather caps, namely enabling the materials screened by the sorting assembly to enter a leather cap separating part for screening leather caps;

and step seven, color selection, namely respectively screening black materials and green materials from the materials screened by the leather cap through a color selection part, and returning the materials to a vibration feeding part again for circular separation.