CN116476269A - Plastic electrostatic sorting device - Google Patents
Plastic electrostatic sorting device Download PDFInfo
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- CN116476269A CN116476269A CN202310734061.XA CN202310734061A CN116476269A CN 116476269 A CN116476269 A CN 116476269A CN 202310734061 A CN202310734061 A CN 202310734061A CN 116476269 A CN116476269 A CN 116476269A
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- separation
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- 229920003023 plastic Polymers 0.000 title claims abstract description 96
- 239000000463 material Substances 0.000 claims abstract description 98
- 238000000926 separation method Methods 0.000 claims abstract description 60
- 238000012216 screening Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000001360 synchronised effect Effects 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 3
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- 230000000694 effects Effects 0.000 abstract description 11
- 229920000426 Microplastic Polymers 0.000 abstract description 8
- 238000013329 compounding Methods 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 abstract 2
- 239000002245 particle Substances 0.000 description 63
- 238000013461 design Methods 0.000 description 11
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- 238000011084 recovery Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000003086 colorant Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
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- 229910000838 Al alloy Inorganic materials 0.000 description 2
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- 208000032370 Secondary transmission Diseases 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The embodiment of the application provides a plastic electrostatic separation device, relates to the field of plastic separation equipment. An electrostatic plastic sorting apparatus comprising: the separation box, both sides are fixed with the fixed cover around the separation box, one side intercommunication at separation box top has the feed inlet, one side intercommunication that the separation box is close to the feed inlet has the electrode box, the inner chamber of separation box is provided with the electrode separation subassembly that uses with feed inlet and electrode box cooperation, and the bottom of separation box is provided with the screening separation subassembly that uses with electrode separation subassembly cooperation, and one side of separation box bottom is provided with the flabellum housing, the inner chamber of flabellum housing is provided with the air supply subassembly that uses with screening separation subassembly cooperation, realizes carrying out tertiary air supply screening and pay-off look selection effect to multiple plastic granules after the electrostatic separation according to density, weight, shape, size and colour for the basis factor to prevent that different grade type plastic granule material still has the compounding phenomenon, make different grade type plastic granule material select separately thoroughly.
Description
Technical Field
The application relates to the technical field of plastic sorting equipment, in particular to a plastic electrostatic sorting device.
Background
The plastic uses monomer as raw material, and the macromolecular compound polymerized by polyaddition or polycondensation reaction has medium deformation resistance, is between fiber and rubber, and is formed from synthetic resin and additive of filler, plasticizer, stabilizing agent, lubricant and pigment, etc. in the course of production or recovery, the plastic product can be processed into plastic granules, so that it is ready for sorting.
In the prior art (patent application number 201921780837.7 and patent name are patent application number of a plastic electrostatic separator), the plastic electrostatic separator has the advantages of simple and compact structure and small size. In the process of realizing the technical scheme, at least the following problems are found in the prior art.
Because the pretreated plastic particle materials contain plastic particles with various densities, weights, shapes, sizes and colors, the plastic particles can not be thoroughly separated by simply carrying out electrostatic separation treatment on the plastic particles, and the mixing phenomenon still exists, so that the subsequent processing is not facilitated.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a plastic electrostatic sorting device, in the plastic particle material sorting process of different textures, densities, weights and colors, three-level air supply screening and feeding color sorting operation can not be carried out on various plastic particles subjected to electrostatic sorting according to the density, the weight, the shape, the size and the colors as basis factors, so that the mixing phenomenon still exists on different types of plastic particle materials, and the sorting is incomplete.
According to an embodiment of the application, a plastic electrostatic separation device comprises: the device comprises a sorting box, wherein fixed covers are fixedly connected to the front side and the rear side of the sorting box, an electrode sorting assembly is arranged in an inner cavity of the sorting box, and a screening sorting assembly is arranged at the bottom of the sorting box;
a fan blade housing is arranged on one side of the bottom of the sorting box, an air supply assembly is arranged in an inner cavity of the fan blade housing, a first fixing frame is arranged on the other side, close to the fan blade housing, of the sorting box, and a color sorting assembly is arranged on the first fixing frame;
one side fixedly connected with second mount of separation box, the opposite side fixedly connected with auxiliary frame of separation box, the inner chamber of second mount and auxiliary frame is provided with rocks the subassembly.
According to some embodiments of the application, the electrode sorting assembly comprises a double-headed motor, the double-headed motor is fixed on one side, away from the separation box, of a fixed cover, an output shaft fixedly connected with of the double-headed motor and a sorting roller used in cooperation with the separation box, one side of the sorting roller is rotationally connected with a grounding coil, a surface wall of the grounding coil is provided with a grounding cable used in cooperation with the sorting roller, one side of the inner wall of the separation box is fixedly connected with a rubber scraper used in cooperation with the sorting roller, one side, close to a feed inlet, of the electrode box is fixedly connected with a first electrode, the other side of the electrode box is fixedly connected with a second electrode, and a sorting rack used in cooperation with the sorting roller is communicated with the bottom of an inner cavity of the separation box.
According to some embodiments of the application, screening and sorting assembly includes first hopper, three groups hopper intercommunication is near the bottom of sorting bin sorting work or material rest, and three groups one side of hopper is provided with first solenoid valve down, the equal fixedly connected with swing arm in front and back both sides of sorting cylinder and the opposite side rotation of swing arm are connected with the round, two groups the table wall fixedly connected with support arm of round and the opposite side hinge of support arm have the support, two groups the inboard from last to lower fixedly connected with of support respectively with three groups first sieve frame, second sieve frame and the third sieve frame of hopper intercommunication complex down, one side fixedly connected with protection casing in opposite directions is put up to first sieve frame, second sieve frame and third sieve, the bottom of third sieve frame is connected with the second down hopper and one side of hopper is provided with the second solenoid valve down from left to right in proper order.
According to some embodiments of the application, the air supply subassembly includes first main synchronizing wheel, two sets of first main synchronizing wheel is fixed on another output shaft of stud motor, and wherein a set of first main synchronizing wheel keeps away from one side of stud motor and is connected with first follow synchronizing wheel through the hold-in range transmission, first inner chamber fixedly connected with and the fan blade of fan housing normal running fit of follow synchronizing wheel, the streamlined design that the fan blade adopted the aluminum alloy material to make, one side intercommunication that the fan blade housing is close to the sorting box has the induced air pipe that uses with fan blade cooperation and the other end intercommunication of induced air pipe has three way connection, three way connection's both ends all communicate there is the telescopic tube that is had the air duct and the other end intercommunication of air duct, two sets of the one end intercommunication of air duct has the automatically controlled valve, two sets of telescopic tube's top intercommunication have all offered the blast hole with first screen frame, second screen frame and third screen frame inlay the complex air supply pipe frame all around, the blast hole is axisymmetric tilt state along the longitudinal axis of air supply pipe frame and distributes.
According to some embodiments of the application, look selection subassembly includes second main synchronizing wheel, one side that first main synchronizing wheel was kept away from to the second main synchronizing wheel, one side that fan blade housing was kept away from to the second main synchronizing wheel is connected with the second follow synchronizing wheel with first mount normal running fit through the hold-in range, the second is from the inner chamber fixedly connected with bull stick of synchronizing wheel and another first fixedly connected with main bevel gear of bull stick, another group one side fixedly connected with transmission frame of separation box is kept away from to the fixed cover, the tooth end meshing of main bevel gear has from the bevel gear and from the inner chamber transverse fixed connection of bevel gear have with transmission frame normal running fit's main driving roller, the table wall of main driving roller is connected with three groups from a left side to right side in proper order the link joint formula conveyer belt that hopper cooperation used under the second, three groups link joint formula conveyer belt kept away from one side transmission connection of separation box have with main driving roller and transmission frame cooperation use from driving roller, three groups the link joint formula conveyer belt is kept away from one side of separation box and is selected the color frame and is fixed connection of one side of separation box has the transmission frame and is selected color frame and is connected with three sets of three color frame sets of frame and is used to be connected to the three color frame and is selected from the machine frame and is used to the machine frame and is selected three to the machine frame and is connected with three machine frame and is used with the machine frame and is selected by three.
According to some embodiments of the application, rock the subassembly and include the third from the synchronizing wheel, the third is from the synchronizing wheel rotation at the inner wall of second mount and through hold-in range and another group first main synchronizing wheel transmission connection, the third is from inner chamber fixedly connected with of synchronizing wheel and auxiliary frame normal running fit's concave pole and the center department rotation of concave pole are connected with the commentaries on classics cover, one side fixedly connected with connecting rod of commentaries on classics cover and the opposite side of connecting rod articulates there is the slide, the vertical fixedly connected with lifter in top of slide and the top fixedly connected with material loading frame, the feed opening has been seted up to one side at material loading frame top, one side intercommunication of material loading frame bottom has the unloading pipe that uses with the feed inlet cooperation, the unloading pipe adopts telescopic rubber sleeve design, the opposite side intercommunication at material loading frame top has recovery pipe and recovery pipe's one end intercommunication has the charge pump, the feed inlet intercommunication of charge pump has with be located the centre the feed pipe that the second hopper cooperation was used, the bottom fixedly connected with of material loading frame inner chamber has the oblique stock seat of guide with the cooperation of unloading pipe.
According to some embodiments of the application, the inner cavity of the sorting rack is provided with three storage areas, and the storage areas, the mixing areas and the light areas are sequentially corresponding from left to right, and a partition plate is fixedly connected between the adjacent storage areas.
According to some embodiments of the application, the first sliding sleeve is fixedly connected with all around of first screen frame, second screen frame and third screen frame and the inner wall sliding connection of first sliding sleeve has the first polished rod with separation box fixed fit, four groups the bottom fixedly connected with landing leg of first polished rod, and one side fixedly connected with PLC controller of a set of landing leg.
According to some embodiments of the application, three groups the first hopper adopts telescopic rubber sleeve design, the inner chamber of first screen frame, second screen frame and third screen frame divide into three screening district from left to right for the sorting frame, the mesh shape of first screen frame adopts round hole design and mesh number to be 200 meshes, the mesh shape of second screen frame adopts hexagon design and mesh number to be 300 meshes, the mesh shape of third screen frame adopts diamond design and mesh number to be 400 meshes.
According to some embodiments of the application, the equal fixedly connected with second sliding sleeve all around of material loading frame and the inner wall sliding connection of second sliding sleeve have with wherein a set of first polished rod fixed fit's second polished rod, four sets of the equal fixedly connected with spacing dish in upper and lower both sides of first polished rod and second polished rod, four sets of one side cover that first polished rod and second polished rod are close to spacing dish is equipped with four sets of first sliding sleeve and second sliding sleeve fixed fit's first spring and second spring.
The beneficial effects of this application are: the method comprises the steps of firstly, shaking and discharging different types of plastic particle materials in a feeding frame by means of a reciprocating effect realized by a third slave synchronous wheel, a concave rod, a rotating sleeve, a connecting rod, a sliding seat and a lifting rod in a shaking assembly, so as to prevent the different types of plastic particle materials from gathering in the feeding frame, feeding the materials through a discharging pipe to provide material supply for electrostatic separation, then adopting a double-headed motor of an electrode separation assembly to enable various types of plastic particles with different densities and weights to serve as a uniform driving source, electrifying a separation roller by a grounding coil, forming an electrostatic field with an electric field generated by a first electrode and a second electrode, carrying out charge treatment on the various types of plastic particles with different densities and weights, then utilizing the cooperation of the separation roller and a rubber scraping plate in a rotating state, and electrostatic separation of the various types of plastic particles with heavier densities, lighter densities and middle properties to three 'heavy material areas', 'mixing areas' in the sorting frame, and completing preliminary electrostatic separation work The air conveying pipe, the telescopic pipe, the air supply pipe frame and the air blowing hole convey generated wind power into the first screen frame, the second screen frame and the third screen frame in a reciprocating lifting state, and form air flow in the air conveying pipe, so that the anti-blocking effect is achieved, meanwhile, the three-level screening process of plastic particles is accelerated, after plastic particles with different shapes and different sizes are screened again, the plastic particles in a mixed material state are recycled into the sorting box by using the recycling pipe, the material pump and the feeding pipe to conduct electrostatic sorting and the three-level screening process, after sorting of all types of plastics is completed according to density, weight, shape and size, the second main synchronous wheel, the second auxiliary synchronous wheel, the rotating rod and the main bevel gear of the color sorting assembly are adopted, the plastic particles after three-level screening are conveyed into the feeding hopper on the color sorting machine box by means of the conveying frame, the bevel gear, the main driving roller, the chain plate type conveying belt and the auxiliary driving roller, and the color sorting work is conducted according to colors through the color sorting frame and the storage hopper, the effect of carrying out color sorting and the different types of plastic particles after electrostatic sorting is achieved, and the plastic particles are completely sorted according to the density, the different types of plastic particles are enabled to have different material sorting effects.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a plastic electrostatic sorting device according to an embodiment of the present application;
FIG. 2 is a side view of a three-dimensional structure of a plastic electrostatic sorting device according to an embodiment of the present application;
fig. 3 is a front view of a perspective structure of a plastic electrostatic sorting apparatus according to an embodiment of the present application;
FIG. 4 is a partial cross-sectional view of a three-dimensional structure of a plastic electrostatic sorting device according to an embodiment of the present application;
FIG. 5 is a partial front view of an electrode sorting assembly, a screen sorting assembly, an air supply assembly, a color sorting assembly, and a shaking assembly according to an embodiment of the present application;
FIG. 6 is a partial cross-sectional view of a separator box, feed inlet and electrode box configuration according to an embodiment of the present application;
FIG. 7 is a rear view of a screen sorting assembly and fan blade housing arrangement according to an embodiment of the present application;
FIG. 8 is a partially exploded view of a screen separation assembly according to an embodiment of the present application;
FIG. 9 is an exploded view of a first, second and third screen frame structure according to an embodiment of the present application;
FIG. 10 is a rear view of an air supply assembly structure according to an embodiment of the present application;
FIG. 11 is a side view of a sloshing assembly structure according to an embodiment of the present application;
fig. 12 is a partial side view of a color selection assembly structure according to an embodiment of the present application.
Icon: 1. a sorting box; 2. a fixed cover; 3. a feed inlet; 4. an electrode box; 5. an electrode sorting assembly; 51. a double-ended motor; 52. a sorting roller; 53. a grounding coil; 54. a rubber scraper; 55. a first electrode; 56. a second electrode; 57. sorting a material rack; 6. a screening and sorting assembly; 61. a first blanking hopper; 62. a first electromagnetic valve; 63. swing arms; 64. turning the head; 65. a support arm; 66. a support; 67. a first screen frame; 68. a second screen frame; 69. a third screen frame; 610. a protective cover; 611. a second blanking hopper; 612. a second electromagnetic valve; 7. a fan blade housing; 8. an air supply assembly; 81. a first primary synchronizing wheel; 82. a first slave synchronizing wheel; 83. blower fan blades; 84. an air guiding pipe; 85. a three-way joint; 86. an air delivery pipe; 87. a telescoping tube; 88. an air supply pipe rack; 89. a blowing hole; 9. a first fixing frame; 10. a color selection component; 101. a second primary synchronizing wheel; 102. a second slave synchronizing wheel; 103. a rotating rod; 104. a main bevel gear; 105. a transmission rack; 106. a slave bevel gear; 107. a main driving roller; 108. a link plate type transmission belt; 109. a driven roller; 1010. a color selection rack; 1011. a color selector box; 1012. a feed hopper; 1013. a color selection frame; 1014. a storage hopper; 11. the second fixing frame; 12. an auxiliary frame; 13. shaking the assembly; 131. a third slave synchronizing wheel; 132. a concave rod; 133. a rotating sleeve; 134. a connecting rod; 135. a slide; 136. a lifting rod; 137. a feeding frame; 138. discharging pipes; 139. a recovery pipe; 1310. a material pump; 1311. a feed pipe; 14. a first sliding sleeve; 15. a first polish rod; 16. the second sliding sleeve; 17. and a second polish rod.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.
Accordingly, the following detailed description of the embodiments of the present application, provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element 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 application.
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 application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
An electrostatic plastic sorting apparatus according to an embodiment of the present application is described below with reference to the accompanying drawings.
As shown in fig. 1 to 12, a plastic electrostatic sorting apparatus according to an embodiment of the present application includes: the device comprises a sorting box 1, wherein the front side and the rear side of the sorting box 1 are fixedly connected with a fixed cover 2, one side of the top of the sorting box 1 is communicated with a feed inlet 3, one side of the sorting box 1 close to the feed inlet 3 is communicated with an electrode box 4, an inner cavity of the sorting box 1 is provided with an electrode sorting assembly 5 matched with the feed inlet 3 and the electrode box 4, and the bottom of the sorting box 1 is provided with a screening sorting assembly 6 matched with the electrode sorting assembly 5;
A fan blade housing 7 is arranged on one side of the bottom of the separation box 1, an air supply assembly 8 matched with the screening separation assembly 6 is arranged in the inner cavity of the fan blade housing 7, a first fixing frame 9 is arranged on the other side of the separation box 1 close to the fan blade housing 7, and a color selection assembly 10 matched with the screening separation assembly 6 is arranged on one side of the first fixing frame 9 away from the separation box 1;
one side of the separation box 1, which is far away from the feed inlet 3, is fixedly connected with a second fixing frame 11, one side of the separation box 1, which is close to the feed inlet 3, is fixedly connected with an auxiliary frame 12, and the inner cavities of the second fixing frame 11 and the auxiliary frame 12 are provided with a shaking assembly 13 which is matched with the feed inlet 3 and the electrode separation assembly 5.
As shown in fig. 6, when electrostatic sorting is performed on plastic particle materials of different types, the electrode sorting assembly 5 comprises a double-headed motor 51, the double-headed motor 51 is fixed on one side, away from the sorting box 1, of one group of fixing covers 2, one output shaft of the double-headed motor 51 is fixedly connected with a sorting roller 52 matched with the sorting box 1, one side of the sorting roller 52 is rotatably connected with a grounding coil 53, the surface wall of the grounding coil 53 is provided with a grounding cable matched with the sorting roller 52, one side of the inner wall of the sorting box 1 is fixedly connected with a rubber scraper 54 matched with the sorting roller 52, one side, close to the feed inlet 3, of the electrode box 4 is fixedly connected with a first electrode 55, and the other side of the electrode box 4 is fixedly connected with a second electrode 56.
The bottom of the inner cavity of the sorting box 1 is communicated with a sorting material rack 57 matched with the sorting roller 52, the inner cavity of the sorting material rack 57 is provided with three material storage areas, and the three material storage areas are respectively and sequentially corresponding to a heavy material area, a material mixing area and a light material area from left to right, a partition plate is fixedly connected between the adjacent parts of the heavy material area, the material mixing area and the light material area, plastic particles with different masses and densities are temporarily stored in a partition manner, a double-headed motor 51 of an electrode sorting assembly 5 is adopted for the plastic particles with different masses and weights as a uniform driving source, a ground wire is supplied to the sorting roller 52 by a ground wire 53, an electrostatic field is formed with an electric field generated by a first electrode 55 and a second electrode 56, the electrostatic field is formed for carrying out charge treatment on the plastic particles with different densities and weights, and then the electrostatic sorting roller 52 and the rubber scraper 54 in a rotating state are matched for electrostatic sorting of the plastic particles with different masses and the heavy material areas, the material mixing area and the light material area are smaller, and the plastic particles with different masses and the plastic particles with different types in the middle properties are in the three heavy material sorting material areas 57, so that preliminary electrostatic sorting work is completed.
As shown in fig. 7 to 10, in the process of sorting different types of plastic particles by adopting a traditional sorting mode, only a large-scale sorting effect can be realized, different types of plastic particles cannot be classified and screened by taking shapes and sizes as sorting elements, so that different types of plastic particles are still mixed together, the sorting is not fine and complete, the screening and sorting assembly 6 comprises a first hopper 61, three groups of first hoppers 61 are communicated with the bottom of a sorting box 1, which is close to a sorting material frame 57, the three groups of first hoppers 61 are designed by adopting telescopic rubber sleeves, one sides of the three groups of first hoppers 61 are provided with a first electromagnetic valve 62, the front side and the rear side of a sorting roller 52 are fixedly connected with a swing arm 63, the other side of the swing arm 63 is rotationally connected with a rotary head 64, the surface walls of the two groups of rotary heads 64 are fixedly connected with a support arm 65, and the other side of the support arm 65 is hinged with a support 66, the inner sides of the two groups of supports 66 are fixedly connected with a first sieve frame 67, a second sieve frame 68 and a third sieve frame 69 which are communicated and matched with the three groups of first hoppers 61 from top to bottom respectively, the peripheries of the first sieve frame 67, the second sieve frame 68 and the third sieve frame 69 are fixedly connected with a first sliding sleeve 14, the inner wall of the first sliding sleeve 14 is slidingly connected with a first polished rod 15 which is fixedly matched with the sorting box 1, the bottoms of the four groups of first polished rods 15 are fixedly connected with supporting legs, one side of one group of supporting legs is fixedly connected with a PLC (programmable logic controller), the peripheries of the first sieve frame 67, the second sieve frame 68 and the third sieve frame 69 are provided with sliding support compensation, so that the lifting stability of the first sieve frame 67, the second sieve frame 68 and the third sieve frame 69 is improved, the shaking stability of the first sieve frame 67, the second sieve frame 68 and the third sieve frame 69 is prevented, the inner cavities of the first sieve frame 67, the second sieve frame 68 and the third sieve frame 69 are divided into three screening areas from left to right, the mesh shape of the first screen frame 67 adopts a round hole design, the mesh number is 200 meshes, the mesh shape of the second screen frame 68 adopts a hexagon design, the mesh number is 300 meshes, the mesh shape of the third screen frame 69 adopts a diamond design, the mesh number is 400 meshes, plastic particles with different shapes and different sizes are subjected to partition screening treatment, one side, opposite to the first screen frame 67, the second screen frame 68 and the third screen frame 69, is fixedly connected with a protective cover 610, the bottom of the third screen frame 69 is sequentially communicated with a second discharging hopper 611 from left to right, and one side of the second discharging hopper 611 is provided with a second electromagnetic valve 612;
The air supply assembly 8 comprises a first main synchronizing wheel 81, two groups of first main synchronizing wheels 81 are fixed on the other output shaft of the double-headed motor 51, one side of one group of first main synchronizing wheels 81 far away from the double-headed motor 51 is connected with a first auxiliary synchronizing wheel 82 through a synchronous belt transmission, the inner cavity of the first auxiliary synchronizing wheel 82 is fixedly connected with a blower fan 83 which is in running fit with the fan blade housing 7, the blower fan 83 adopts a streamline design made of aluminum alloy materials, one side of the fan blade housing 7 close to the sorting box 1 is communicated with an air guide pipe 84 which is matched with the blower fan blade 83, the other end of the air guide pipe 84 is communicated with a three-way joint 85, both ends of the three-way joint 85 are communicated with air conveying pipes 86, the other end of the air conveying pipes 86 are communicated with telescopic sleeves 87, one ends of the two groups of air conveying pipes 86 are communicated with electric control valves, the top ends of the two groups of telescopic sleeves 87 are communicated with an air supply pipe frame 88 which is embedded and matched with the first screen frame 67, the second screen frame 68 and the third screen frame 69, air blowing holes 89 are formed in the periphery of the air supply pipe frame 88, the air blowing holes 89 are distributed in an axisymmetric inclined state along the longitudinal axis of the air supply pipe frame 88, after the plastic particles of various types which finish preliminary electrostatic sorting work are fed through the first hopper 61 of the screening sorting assembly 6, according to the shapes and the sizes as sorting elements, the first screen frame 67, the second screen frame 68 and the third screen frame 69 with different mesh shapes and numbers are adopted to carry out three-stage screening treatment on the plastic electrostatic sorting device particles in the heavy material area, the mixed material area and the light material area by utilizing the reciprocating lifting and movement coordination of the swing arm 63, the rotary head 64, the support arm 65 and the support 66;
Meanwhile, the first main synchronous wheel 81 and the first auxiliary synchronous wheel 82 in the air supply assembly 8 are adopted to provide rotation compensation for the blower fan blades 83, and generated wind power is sent into the first screen frame 67, the second screen frame 68 and the third screen frame 69 in a reciprocating lifting state through the air guide pipe 84, the three-way joint 85, the air conveying pipe 86, the telescopic sleeve 87, the air supply pipe frame 88 and the air blowing hole 89, air flow is formed in the air guide pipe, the anti-blocking effect is achieved, meanwhile, the three-stage screening process of plastic particles is accelerated, and three-stage screening treatment of plastic particles with different shapes and different sizes can be performed.
As shown in fig. 12, for the existing plastic particle sorting mode, the plastic particles with different colors cannot be subjected to synchronous color sorting treatment according to actual demands, so that the plastic particles with larger color difference are still mixed together, which is not beneficial to subsequent plastic particle processing, the color sorting assembly 10 comprises a second main synchronizing wheel 101, the second main synchronizing wheel 101 is fixed on one side of a fan blade 83 far away from the first main synchronizing wheel 81, one side of the second main synchronizing wheel 101 far away from a fan blade housing 7 is connected with a second auxiliary synchronizing wheel 102 in rotating fit with a first fixing frame 9 through a synchronous belt transmission, the inner cavity of the second auxiliary synchronizing wheel 102 is fixedly connected with a rotating rod 103, the other end of the rotating rod 103 is fixedly connected with a main bevel gear 104, one side of the other group of fixing covers 2 far away from a sorting box 1 is fixedly connected with a transmission frame 105, the tooth ends of the main bevel gear 104 are meshed with a secondary bevel gear 106, the inner cavity of the secondary bevel gear 106 is transversely fixedly connected with a main driving roller 107 in rotating fit with the transmission frame 105, and the surface wall of the main driving roller 107 is sequentially in transmitting connection with a chain plate 108 in use with three groups of second lower hopper transmission belts 611 from left to right;
The three groups of chain plate type conveying belts 108 are in transmission connection with a slave driving roller 109 which is matched with the master driving roller 107 and the conveying frame 105 and used for one side far away from the sorting box 1, the three groups of chain plate type conveying belts 108 are provided with a color sorting frame 1010 and the inner cavity of the color sorting frame 1010 is obliquely and fixedly connected with a color sorting machine box 1011, three feeding holes of the color sorting machine box 1011 are communicated with a feeding hopper 1012 which is matched with the three groups of chain plate type conveying belts 108 and used for one side, three discharging holes of the color sorting machine box 1011 are communicated with a color sorting frame 1013 which is matched with the three groups of feeding hopper 1012 and used for one side, the bottom of the color sorting frame 1010 is sequentially provided with a storage hopper 1014 which is matched with the three groups of color sorting frame 1013 from left to right, a transmission mode of the second master synchronizing wheel 101, the second slave synchronizing wheel 102, a rotating rod 103 and the master cone gear 104 of the color sorting assembly 10 is adopted, three types of plastic particles after three-stage screening are conveyed into the feeding hopper 1012 on the color sorting machine box 1011 by means of the conveying frame 105, the slave driving roller 106, the master driving roller 107, the chain plate type conveying belts 108 and the slave driving roller 109, and the three-stage plastic particles are conveyed into the feeding hopper 1013, and the color sorting hopper 1013 are different in color and the color sorting effect of the color and the material is still different from the color and the color sorting effect.
As shown in fig. 11, the shaking assembly 13 includes a third slave synchronizing wheel 131, the third slave synchronizing wheel 131 rotates on the inner wall of the second fixing frame 11 and is in transmission connection with another group of first master synchronizing wheels 81 through a synchronous belt, an inner cavity of the third slave synchronizing wheel 131 is fixedly connected with a concave rod 132 in rotation fit with the auxiliary frame 12, a rotating sleeve 133 is rotatably connected at the center of the concave rod 132, one side of the rotating sleeve 133 is fixedly connected with a connecting rod 134, the other side of the connecting rod 134 is hinged with a sliding seat 135, the top of the sliding seat 135 is vertically and fixedly connected with a lifting rod 136, the top of the lifting rod 136 is fixedly connected with a feeding frame 137, the second sliding sleeves 16 are fixedly connected to the periphery of the feeding frame 137, the second sliding sleeves 17 fixedly matched with one group of first sliding sleeves 15 are slidably connected to the inner wall of the second sliding sleeve 16, the effect of auxiliary sliding support is achieved on the periphery of the feeding frame 137, the upper and lower stable operation of the feeding frame 137 is facilitated, limiting discs are fixedly connected to the upper and lower sides of the four groups of first sliding sleeves 15 and the second sliding sleeves 17, one side, close to the limiting discs, of the four groups of first sliding sleeves 15 and the second sliding sleeves 17 is sleeved with first springs and second springs fixedly matched with the four groups of first sliding sleeves 14 and the second sliding sleeves 16, and the effect of buffering and limiting on the first sliding sleeves 14 and the second sliding sleeves 16 is achieved;
The feed opening has been seted up to one side at the material loading frame 137 top, one side intercommunication at material loading frame 137 bottom has the unloading pipe 138 that uses with feed inlet 3 cooperation, unloading pipe 138 adopts telescopic rubber sleeve design, the opposite side intercommunication at material loading frame 137 top has recovery pipe 139 and the one end intercommunication of recovery pipe 139 has material pump 1310, the feed opening intercommunication of material pump 1310 has the inlet pipe 1311 that uses with being located middle second unloading hopper 611 cooperation, after the plastic granules of different shapes and different sizes carries out the rescreen processing, and carry out the recovery to the plastic granules under the compounding state and carry out the electrostatic separation again and tertiary screening flow in sorting box 1 with recovery pipe 139, material pump 1310 and inlet pipe 1311, until all types plastics accomplish the separation according to density, weight, shape and size, the bottom fixedly connected with of material guiding inclined seat that uses with unloading pipe 138 cooperation in the inner chamber of material loading frame 137, do benefit to the normal unloading work of different types of plastic granules in the material loading frame 137, in order to prevent plastic granules from taking place the inner corner in material loading frame 137 and building up, with the help of rocking in the assembly 13 from synchronizing wheel, the material is carried out the reciprocal material separation to the material is carried out to plastics of different types of material loading frame 137, the material is carried out in order to the material separation is carried out to the reciprocal material separation in the material through the material of different types of the material from synchronizing wheel 132, the material is carried out the material is down, and is provided with the material carrier 137, and is different from the material in the material is down, and 137.
Specifically, the working principle of the plastic electrostatic sorting device is as follows: the pretreated plastic particle materials of different types are injected into the feeding frame 137 through the feeding port, the double-headed motor 51 is controlled to be started and drive the two groups of first main synchronous wheels 81 and the sorting roller 52 to synchronously rotate, wherein one group of first main synchronous wheels 81 drive the third auxiliary synchronous wheels 131 to rotate along with the first main synchronous wheels through synchronous belts, the third auxiliary synchronous wheels 131 drive the concave rods 132 to rotate, the concave rods 132 drive the connecting rods 134 to rotate along with the concave rods through the rotating sleeves 133, the connecting rods 134 drive the sliding seat 135 to reciprocate up and down in the auxiliary frame 12, the four groups of second sliding sleeves 16 and the second polished rod 17 provide sliding support compensation for the feeding frame 137, the sliding seat 135 drives the feeding frame 137 to reciprocate up and down through the lifting rods 136, the plastic particle materials of different types in the double-headed motor plastic particle material conveying device generate up-down shaking force, and the plastic particle materials of different types roll down to the blanking pipe 138 area through the material guiding inclined seats under the shaking force, and falls to the upper surface of the sorting drum 52 in a rotating state in the sorting box 1 through the feed inlet 3, at the same time, the ground wire is electrified to the sorting drum 52 through the ground coil 53, the first electrode 55 and the second electrode 56 in the counter electrode box 4 are electrified to form electrostatic fields on the sorting drum 52, and different types of plastic particle materials on the sorting drum 52 are electrified, as the sorting drum 52 rotates, the plastic particles with lighter mass and smaller density lose electrostatic adsorption under the action of gravity and centrifugal force and fall into the "light material zone" of the sorting material frame 57, the plastic particles with mass and density in intermediate property lose electrostatic adsorption under the action of gravity and centrifugal force and fall into the "material mixing zone" of the sorting material frame 57, and the plastic particles with heavier mass and heavier density rotate to the position of the rubber scraper 54 along with the sorting drum 52, and the plastic particles with heavier mass and heavier density are scraped into a heavy material area of a sorting material rack 57 by a rubber scraper 54;
After plastic particles finish electrostatic sorting work, the first electromagnetic valves 62 on the three groups of first hoppers 61 are synchronously opened, under the action of gravity, plastic particles in the sorting material frame 57 fall into three screening areas of the first screen frame 67 correspondingly through the three groups of first hoppers 61, meanwhile, the continuously rotating sorting roller 52 drives the two groups of swinging arms 63 to synchronously rotate, the two groups of swinging arms 63 drive the two groups of supporting arms 65 to reciprocate through the two groups of rotating heads 64, the four groups of first sliding sleeves 14 and the first polished rod 15 provide sliding support compensation for the first screen frame 67, the second screen frame 68 and the third screen frame 69, the upper and lower groups of protective covers 610 carry out protective sealing treatment on the joint spaces of the first screen frame 67, the second screen frame 68 and the third screen frame 69, the two groups of support arms 65 drive the first sieve frame 67, the second sieve frame 68 and the third sieve frame 69 to synchronously reciprocate through the two groups of support seats 66, the first sieve frame 67, the second sieve frame 68 and the third sieve frame 69 in the reciprocating elevating movement state carry out three-stage screening on plastic particles in three sieve areas in the interior according to the shape and the size, meanwhile, the other group of first main synchronous wheel 81 drives the first auxiliary synchronous wheel 82 to rotate along with the first auxiliary synchronous wheel 82 through a synchronous belt, the first auxiliary synchronous wheel 82 drives the drum fan blades 83 and the second main synchronous wheel 101 to synchronously rotate, and because the fan blade housing 7 is in a closed space, wind force generated by the rotating fan blades 83 is conveyed to the position of a three-way joint 85 through an induced air pipe 84, equally divided into two paths of air supply 88 in the first sieve frame 67, the second sieve frame 68 and the third sieve frame 69 through two air supply pipes 86 and the telescopic sleeves 87 and then blown to the first sieve frame 67 through the air blowing holes 89, the plastic particle areas in the three screening areas in the second screen frame 68 and the third screen frame 69 are subjected to turbulence treatment, so that the plastic particles in the three screening areas in the first screen frame 67, the second screen frame 68 and the third screen frame 69 are subjected to accelerated screening;
After three-stage screening of plastic particles in three screening areas in the first screen frame 67, the second screen frame 68 and the third screen frame 69 is completed, opening second electromagnetic valves 612 on two groups of second lower hoppers 611 below the screening areas on two sides in the third screen frame 69 corresponding to the heavy material area and the light material area, opening second electromagnetic valves 612 on the second lower hoppers 611 below the middle screening area in the third screen frame 69 corresponding to the material mixing area, controlling a material pump 1310 to open plastic particles in the material mixing state in the second lower hoppers 611 through a material feeding pipe 1311, re-injecting the plastic particles into the material feeding frame 137 through a recycling pipe 139, repeating electrostatic separation and three-stage screening processes until the plastic particles in the material mixing state are separated, simultaneously driving a second slave synchronizing wheel 102 and a rotating rod 103 to synchronously rotate through a synchronous belt by a second main synchronizing wheel 101, the rotating rod 103 drives the secondary bevel gear 106 to rotate along with the secondary bevel gear 106 through the main bevel gear 104, the transmission frame 105 provides fixed support compensation, the secondary transmission roller 109 provides auxiliary rotation compensation for the three groups of chain plate type transmission belts 108, the secondary bevel gear 106 drives the three groups of chain plate type transmission belts 108 through the main transmission roller 107 to transmit, the three groups of chain plate type transmission belts 108 convey plastic particles subjected to electrostatic separation and three-stage screening to three groups of feeding hoppers 1012 on the color sorter case 1011, the color sorter case 1011 carries out color sorting treatment on the plastic particles subjected to separation in the three groups of feeding hoppers 1012 according to preset colors, finally the plastic particles subjected to color sorting correspondingly fall into the three groups of storage hoppers 1014 through the three groups of color sorter frames 1013, if the plastic particles do not need color sorting, the color sorter case 1010 is directly moved, the three sets of chain plate type conveying belts 108 are used for conveying the plastic particles subjected to electrostatic separation and three-stage screening into a plurality of sets of pre-placed containers.
It should be noted that, specific model specifications of the double-headed motor 51, the color selector case 1011 and the material pump 1310 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so that details are not repeated.
The power supply and its principles for the double-ended motor 51, the color sorter case 1011 and the material pump 1310 will be apparent to those skilled in the art and will not be described in detail herein.
The above is only an example of the present application, and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes or substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An electrostatic plastic sorting apparatus, comprising: the device comprises a separation box (1), wherein the front side and the rear side of the separation box (1) are fixedly connected with fixed covers (2), an electrode separation assembly (5) is arranged in an inner cavity of the separation box (1), and a screening separation assembly (6) is arranged at the bottom of the separation box (1);
a fan blade housing (7) is arranged on one side of the bottom of the sorting box (1), an air supply assembly (8) is arranged in an inner cavity of the fan blade housing (7), a first fixing frame (9) is arranged on the other side, close to the fan blade housing (7), of the sorting box (1), and a color sorting assembly (10) is arranged on the first fixing frame (9);
one side fixedly connected with second mount (11) of separation box (1), the opposite side fixedly connected with auxiliary frame (12) of separation box (1), the inner chamber of second mount (11) and auxiliary frame (12) is provided with rocks subassembly (13).
2. The plastic electrostatic sorting device according to claim 1, characterized in that the electrode sorting assembly (5) comprises a double-headed motor (51), the double-headed motor (51) is fixed on one side of a group of fixed covers (2) away from the sorting box (1), an output shaft of the double-headed motor (51) is fixedly connected with a sorting roller (52) matched with the sorting box (1), one side of the sorting roller (52) is rotatably connected with a grounding coil (53) and the surface wall of the grounding coil (53) is provided with a grounding cable matched with the sorting roller (52), a rubber scraping plate (54) matched with the sorting roller (52) is fixedly connected on one side of the inner wall of the sorting box (1), a first electrode (55) is fixedly connected on one side of the electrode box (4) close to the feed inlet (3), a second electrode (56) is fixedly connected on the other side of the electrode box (4), and a sorting rack (57) matched with the sorting roller (52) is communicated with the bottom of the inner cavity of the sorting box (1).
3. The plastic electrostatic sorting device according to claim 1, wherein the screening and sorting assembly (6) comprises a first hopper (61), three groups of first hoppers (61) are communicated at the bottom of a sorting box (1) close to a sorting material frame (57), one side of each first hopper (61) is provided with a first electromagnetic valve (62), two sides of a sorting drum (52) are fixedly connected with a swing arm (63) and the other side of the swing arm (63) is rotationally connected with a turning head (64), the surface wall of each turning head (64) is fixedly connected with a supporting arm (65) and the other side of the supporting arm (65) is hinged with a supporting seat (66), the inner sides of the two groups of supporting seats (66) are fixedly connected with a first sieve frame (67), a second sieve frame (68) and a third sieve frame (69) which are communicated and matched with each other from top to bottom, one side of each first sieve frame (67), one side of each second sieve frame (68) and one side of each third sieve frame (69) is fixedly connected with a turning head (64), and the inner sides of each supporting seat (66) are fixedly connected with a second sieve frame (69) from top to bottom of each other, and the second hopper (611) is sequentially connected with a second sieve frame (610) from bottom to bottom of each second sieve frame (611).
4. The plastic electrostatic sorting device according to claim 2, characterized in that the air supply assembly (8) comprises a first main synchronizing wheel (81), two groups of first main synchronizing wheels (81) are fixed on another output shaft of the double-headed motor (51), one group of first main synchronizing wheels (81) are connected with a first auxiliary synchronizing wheel (82) through a synchronous belt transmission on one side of the double-headed motor (51), an inner cavity of the first auxiliary synchronizing wheel (82) is fixedly connected with a blowing fan blade (83) which is in rotary fit with a fan blade housing (7), one side of the fan blade housing (7) close to the sorting box (1) is communicated with an air guide pipe (84) which is matched with the blowing fan blade (83), the other end of the air guide pipe (84) is communicated with a three-way joint (85), two ends of the three-way joint (85) are communicated with an air conveying pipe (86) and the other end of the air conveying pipe (86) is communicated with a telescopic sleeve (87), and the top ends of the two groups of the telescopic sleeve (87) are communicated with an air supply pipe frame (88) which is matched with the first screen frame (67), the second screen frame (68) and the third screen frame (69) and the blowing pipe frame (88) are provided with blowing pipe frames (88).
5. The electrostatic plastic sorting device according to claim 4, wherein the electrostatic sorting assembly (10) comprises a second main synchronizing wheel (101), the second main synchronizing wheel (101) is fixed on one side of the fan blade (83) far away from the first main synchronizing wheel (81), one side of the second main synchronizing wheel (101) far away from the fan blade cover (7) is connected with a second auxiliary synchronizing wheel (102) in rotating fit with the first fixing frame (9) through a synchronous belt transmission, the inner cavity of the second auxiliary synchronizing wheel (102) is fixedly connected with a rotating rod (103) and the other end of the rotating rod (103) is fixedly connected with a main bevel gear (104), one side of the other group of the fixed cover (2) far away from the sorting box (1) is fixedly connected with a conveying frame (105), the tooth end of the main bevel gear (104) is meshed with a auxiliary bevel gear (106) and the inner cavity of the auxiliary bevel gear (106) is transversely fixedly connected with a main driving roller (107) in rotating fit with the conveying frame (105), the surface wall of the main driving roller (107) is sequentially connected with a third group of the main driving roller (107) from left to right driving the other end of the inner cavity of the main bevel gear (101) and the other group of the main synchronizing wheel (102) is connected with the conveying frame (108) far away from the conveying frame (109) by the conveying frame (108), three groups link joint formula conveyer belt (108) keep away from one side of separation box (1) and be provided with look selection frame (1010) and look selection frame (1010) inner chamber slope fixedly connected with look selection machine case (1011), three pan feeding mouth intercommunication of look selection machine case (1011) have with three groups feeder hopper (1012) that link joint formula conveyer belt (108) used in cooperation, three discharge gate intercommunication of look selection machine case (1011) have with three groups look selection frame (1013) that feeder hopper (1012) used in cooperation, the bottom of look selection frame (1010) is set gradually from left to right with three groups look selection frame (1013) intercommunication complex storage hopper (1014).
6. The plastic electrostatic sorting device according to claim 4, wherein the shaking assembly (13) comprises a third slave synchronizing wheel (131), the third slave synchronizing wheel (131) rotates on the inner wall of the second fixing frame (11) and is in transmission connection with another group of first master synchronizing wheels (81) through a synchronous belt, a concave rod (132) which is in rotation fit with the auxiliary frame (12) is fixedly connected with a rotating sleeve (133) in the inner cavity of the third slave synchronizing wheel (131) and is rotationally connected with the center of the concave rod (132), one side of the rotating sleeve (133) is fixedly connected with a connecting rod (134) and the other side of the connecting rod (134) is hinged with a sliding seat (135), the top of the sliding seat (135) is fixedly connected with a lifting rod (136) and is fixedly connected with a feeding frame (137), a feeding port is formed in one side of the top of the feeding frame (137), one side of the bottom of the feeding frame (137) is communicated with a blanking tube (138) which is matched with the feeding port (3), one side of the feeding frame (137) is communicated with a feeding tube (1310), and the other side of the feeding tube (139) is communicated with a feeding tube (139), and the feeding tube (139) is communicated with the other side (139).
7. The plastic electrostatic sorting device according to claim 2, wherein the inner cavity of the sorting rack (57) is provided with three storage areas, and the three storage areas are respectively a heavy material area, a material mixing area and a light material area from left to right, and a partition plate is fixedly connected between the adjacent heavy material area, the adjacent material mixing area and the adjacent light material area.
8. A plastic electrostatic sorting device according to claim 3, characterized in that the first sliding sleeve (14) is fixedly connected to the periphery of the first sieve frame (67), the second sieve frame (68) and the third sieve frame (69), the first polished rod (15) fixedly matched with the sorting box (1) is slidingly connected to the inner wall of the first sliding sleeve (14), and the supporting legs are fixedly connected to the bottoms of the four groups of the first polished rods (15).
9. A plastic electrostatic sorting apparatus according to claim 3, characterized in that three sets of the first hoppers (61) are designed as telescopic rubber sleeves, the inner cavities of the first sieve frame (67), the second sieve frame (68) and the third sieve frame (69) are divided into three sieving areas from left to right for the sorting frame (57), the mesh shape of the first sieve frame (67) is designed as round holes and the mesh number is 200 mesh, the mesh shape of the second sieve frame (68) is designed as hexagons and the mesh number is 300 mesh, and the mesh shape of the third sieve frame (69) is designed as diamond and the mesh number is 400 mesh.
10. The plastic electrostatic sorting device according to claim 6, wherein the circumference of the feeding frame (137) is fixedly connected with a second sliding sleeve (16), and the inner wall of the second sliding sleeve (16) is slidably connected with a second polish rod (17) fixedly matched with one group of the first polish rods (15).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109603971A (en) * | 2018-12-04 | 2019-04-12 | 青海泰宁水泥有限公司 | It is used to prepare the device and method laid bricks with cement grinding aid |
| CN109603973A (en) * | 2018-12-04 | 2019-04-12 | 青海泰宁水泥有限公司 | Composite Portland cement preparation facilities and preparation method thereof |
| CN214163662U (en) * | 2020-12-25 | 2021-09-10 | 瑞思埃克(成都)新材料科技有限责任公司 | Plastic granules electrostatic separation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109603971A (en) * | 2018-12-04 | 2019-04-12 | 青海泰宁水泥有限公司 | It is used to prepare the device and method laid bricks with cement grinding aid |
| CN109603973A (en) * | 2018-12-04 | 2019-04-12 | 青海泰宁水泥有限公司 | Composite Portland cement preparation facilities and preparation method thereof |
| CN214163662U (en) * | 2020-12-25 | 2021-09-10 | 瑞思埃克(成都)新材料科技有限责任公司 | Plastic granules electrostatic separation device |
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