CN220614655U - Waste plastic crushing and recycling device - Google Patents
Waste plastic crushing and recycling device Download PDFInfo
- Publication number
- CN220614655U CN220614655U CN202322279325.5U CN202322279325U CN220614655U CN 220614655 U CN220614655 U CN 220614655U CN 202322279325 U CN202322279325 U CN 202322279325U CN 220614655 U CN220614655 U CN 220614655U
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- China
- Prior art keywords
- crushing
- fixed
- frame
- movable
- plate
- Prior art date
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- 229920003023 plastic Polymers 0.000 title claims abstract description 53
- 239000004033 plastic Substances 0.000 title claims abstract description 53
- 239000002699 waste material Substances 0.000 title claims abstract description 27
- 238000004064 recycling Methods 0.000 title claims description 9
- 239000000428 dust Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the field of waste plastic recovery, and particularly discloses a waste plastic crushing and recovering device which comprises a frame, wherein a crushing bin is fixed at the upper end of the inside of the frame, a fixed crushing plate is fixed at one side of the inside of the crushing bin, a movable crushing plate is rotatably arranged at the other side of the inside of the crushing bin, an exhaust spring is hinged to the outer side of the lower end of the movable crushing plate, a rotating shaft fixed on the frame through a bearing seat is arranged on the outer side of the lower end of the movable crushing plate, and a cam contacted with the outer wall of the movable crushing plate is fixed on the rotating shaft. The beneficial effects are that: waste plastics are crushed after preliminary breakage, so that the crushing time is shortened; the plastic particles which are in line with the requirements can be quickly sucked out from the crushing box by the suction force generated by the suction fan in the crushing process, so that the phenomenon that the generated plastic powder is increased due to multiple crushing caused by overlong time in the crushing box is avoided, the component rate is reduced, and the plastic resource waste is reduced.
Description
Technical Field
The utility model relates to the field of waste plastic recovery, in particular to a waste plastic crushing and recovering device.
Background
The waste plastic is crushed, namely, the size reduction process of the material is generally finished by applying different mechanical forces to the material by adopting various crushing machines, such as tensile force, extrusion force, impact force, shearing force and the like, the waste plastic has complex shape and different sizes, particularly, some waste products with larger volumes are crushed into fragments or small blocks of materials with certain sizes by crushing, grinding or shearing and the like, the fragments or small blocks of materials can be regenerated or further molded into various regenerated products, and waste materials with low pollution degree, such as waste edges, waste materials and waste products generated by injection molding and extrusion processing factories, can be directly recycled after being crushed.
The utility model provides a chinese patent of 201920514626.2 discloses a waste plastic's reducing mechanism, including smashing the case, smash case fixed mounting on the up end of base, fixed mounting has a plurality of evenly distributed's support column on the lower terminal surface of base, the upper end of smashing the case is provided with the cover, the right side fixed mounting of cover has the feed inlet, the inside of smashing the case is provided with crushing member, be provided with cooling machanism on the lower terminal surface of base. When the plastic crushing device is used, since the weight of the crushed plastic is very light, in the process of crushing by the crushing box, a plurality of plastic particles with granularity reaching the requirement cannot be timely discharged from the crushing box through the filter screen, the plastic particles are crushed into powder in the crushing box, the powdery plastic is not easy to clean and recycle, the plastic resource is greatly wasted, and dust pollution is easy to generate.
Disclosure of Invention
The utility model provides a waste plastic crushing and recycling device for solving the problems.
The technical scheme of the utility model is realized as follows:
the utility model provides a recovery unit is smashed to waste plastic, includes the frame, the inside upper end of frame is fixed with broken storehouse, broken storehouse inside one side is fixed with fixed broken board, broken storehouse inside opposite side rotates and installs movable broken board, movable broken board lower extreme outside articulates there is an exhaust spring, movable broken board lower extreme outside is provided with the pivot of fixing on the frame through the bearing frame, be fixed with in the pivot with the cam of movable broken board outer wall contact, the pivot is connected with first drive arrangement through belt drive, the frame upper end be fixed with the income hopper of broken storehouse inner chamber intercommunication, the frame lower extreme be fixed with the crushing case of broken storehouse inner chamber intercommunication, smash the incasement rotation install crushing arbor, be fixed with on the side wall of frame one side with the second drive arrangement of crushing arbor drive connection, crushing case lower extreme discharge gate goes out and is fixed with the filter screen, crushing case discharge gate below is fixed with the blanking pipe, blanking pipe middle part one side is fixed with out, the end connection has the fine air pipe close to the exhaust pipe, the fine air pipe is fixed with the fine air pipe.
Further, the fixed crushing plate and the movable crushing plate are fixed with crushing teeth on the inner wall of one end of the fixed crushing plate, which is close to the crushing box.
Further, the crushing teeth are fixed on the inner walls of the fixed crushing plate and the movable crushing plate through detachable connection.
Further, the width of the openings at the lower ends of the fixed crushing plate and the movable crushing plate is adjustable from three cm to five cm.
Further, one end of the exhaust fan, which is far away from the blanking pipe, is connected with a dust filtering box, and a material baffle plate is fixed in the blanking pipe at a position corresponding to the fine mesh.
By adopting the technical scheme, the utility model has the beneficial effects that: waste plastics are crushed after preliminary breakage, so that the crushing time is shortened; the plastic particles which are in line with the requirements can be quickly sucked out from the crushing box by the suction force generated by the suction fan in the crushing process, so that the phenomenon that the generated plastic powder is increased due to multiple crushing caused by overlong time in the crushing box is avoided, the component rate is reduced, and the plastic resource waste is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a side view of the present utility model;
fig. 5 is an enlarged partial schematic view of the present utility model.
The reference numerals are explained as follows:
1. a frame; 2. feeding into a hopper; 3. crushing bin; 4. a crushing box; 5. a gathering hopper; 6. a blanking pipe; 7. a rotating shaft; 8. a cam; 9. a first driving device; 10. crushing a cutter shaft; 11. fixing the crushing plate; 12. a movable crushing plate; 13. crushing teeth; 14. a gas spring; 15. an air outlet pipe; 16. a second driving device; 17. an exhaust fan; 18. a dust filter box; 19. a fine mesh; 20. a striker plate; 21. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in figures 1-5, a waste plastic crushing and recycling device comprises a frame 1, a crushing bin 3 is fixed at the upper end inside the frame 1, a fixed crushing plate 11 is fixed at one side inside the crushing bin 3, a movable crushing plate 12 is rotatably arranged at the other side inside the crushing bin 3, an exhaust spring 14 is hinged at the outer side of the lower end of the movable crushing plate 12, a rotating shaft 7 fixed on the frame 1 through a bearing seat is arranged at the outer side of the lower end of the movable crushing plate 12, a cam 8 in contact with the outer wall of the movable crushing plate 12 is fixed on the rotating shaft 7, the rotating shaft 7 is connected with a first driving device 9 through belt transmission, the first driving device 9 comprises a motor and a speed reducer, the rotating shaft 7 is driven to rotate through the first driving device 9, the rotating shaft 7 drives the cam 8 to rotate, the cam 8 pushes the movable crushing plate 12 to move towards the fixed crushing plate 11 to crush and crush plastic pieces, the air spring 14 ensures that the movable crushing plate 12 can always contact with the cam 8, the length of the rotary gas spring 14 of the cam 8 can be changed continuously, the upper end of the frame 1 is fixed with a feeding hopper 2 communicated with the inner cavity of the crushing bin 3, the lower end of the frame 1 is fixed with a crushing box 4 communicated with the inner cavity of the crushing bin 3, the crushing box 4 is rotatably provided with a crushing cutter shaft 10, the side wall of one side of the frame 1 is fixed with a second driving device 16 which is in transmission connection with the crushing cutter shaft 10, the second driving device 16 is a motor, the second driving device 16 drives the crushing cutter shaft 10 to crush plastics at high speed for a time, the discharging port of the lower end of the crushing box 4 is fixedly provided with a filter screen 21, the lower part of the discharging port of the crushing box 4 is fixedly provided with a collecting hopper 5 for collecting plastic particles meeting requirements, the lower part of the collecting hopper 5 is fixedly provided with a blanking pipe 6, one side of the middle part of the blanking pipe 6 is fixedly provided with an air outlet pipe 15, the end part of the air outlet pipe 15 is connected with an exhaust fan 17, the plastic particles meeting the requirements are sucked out of the crushing box 4 by generating suction force, a fine net 19 is fixed at one end of the air outlet pipe 15 close to the blanking pipe 6 and used for blocking the plastic particles from passing through, and plastic dust can pass through the fine net 19 along with wind.
In this embodiment, the crushing teeth 13 are fixed on the inner walls of the end of the fixed crushing plate 11 and the movable crushing plate 12, which is close to the crushing box 4, so as to accelerate the damage of the waste plastic products.
In this embodiment, the crushing teeth 13 are fixed on the inner walls of the fixed crushing plate 11 and the movable crushing plate 12 through detachable connection, and can be detached and replaced when abrasion occurs, so that maintenance cost is reduced.
In this embodiment, the width of the openings at the lower ends of the fixed crushing plate 11 and the movable crushing plate 12 is adjustable from three to five centimeters, and the falling speeds of the plastics set in different widths are different and can be adjusted according to the sizes of the plastic products.
In this embodiment, the exhaust fan 17 is connected with dust filter box 18 far away from the one end of blanking pipe 6, can collect plastics powder, can reduce dust pollution simultaneously, and the position that the blanking pipe 6 inside corresponds fine mesh 19 is fixed with striker plate 20, and striker plate 20 is used for avoiding the plastics granule to be adsorbed on fine mesh 19, and the striker plate 20 that the plastics granule after smashing drops is followed out tuber pipe 15 department and is passed through and continue to fall down in blanking pipe 6, and the plastics powder that weight is very light then can fly upwards again along with the wind and pass through fine mesh 19 and enter into dust filter box 18 in the striker plate 20.
The working principle of the utility model is as follows: when the plastic crushing machine is used, a machine power supply is started, plastic (hard plastic) to be recovered is poured into the hopper 2, the plastic falls into the crushing bin 3 along the hopper 2 under the action of gravity, the first driving device 9 starts to drive the rotating shaft 7 to rotate, the movable crushing plate 12 is pushed to reciprocate towards the fixed crushing plate 11 to achieve extrusion damage to plastic products through the cam 8, small plastic blocks after extrusion damage fall into the crushing box 4, the second driving device 16 drives the crushing cutter shaft 10 to rotate at a high speed to break the small plastic blocks into fine particles, the exhaust fan 17 starts to generate suction, the plastic particles meeting requirements quickly fall into the blanking pipe 6 through the filter screen 21 under the suction action of wind force, then are conveyed into corresponding collecting equipment through the blanking pipe 6, and the dust plastic is sucked into the dust filtering box 18 through the fine mesh 19.
The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.
The components not described in detail herein are prior art.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. Waste plastic crushing and recycling device comprises a frame (1), and is characterized in that: the utility model discloses a crushing machine, including frame (1), crushing bin (3), crushing bin (1), filter screen (5) and filter screen (5), wherein crushing bin (3) are fixed in inside upper end of frame (1), inside one side of crushing bin (3) is fixed with fixed crushing board (11), inside opposite side of crushing bin (3) rotates and installs movable crushing board (12), the outside of movable crushing board (12) lower extreme articulates there is an air spring (14), the outside of movable crushing board (12) lower extreme is provided with pivot (7) fixed on frame (1) through the bearing frame, be fixed with on pivot (7) with cam (8) of movable crushing board (12) outer wall contact, pivot (7) are connected with first drive arrangement (9) through belt transmission, frame (1) upper end be fixed with go into hopper (2) with crushing bin (3) inner chamber intercommunication, frame (1) lower extreme be fixed with crushing bin (4) inner chamber intercommunication, crushing bin (4) inner rotation of crushing bin (4) is installed crushing arbor (10), be fixed with on one side lateral wall of frame (1) with second drive arrangement (10) that crushing arbor contacts with (8), second drive arrangement (16) gathers hopper (4), fixed discharge hopper (5) are fixed below hopper (5), an air outlet pipe (15) is fixed on one side of the middle of the blanking pipe (6), an exhaust fan (17) is connected to the end of the air outlet pipe (15), and a fine net (19) is fixed at one end of the air outlet pipe (15) close to the blanking pipe (6).
2. The waste plastic crushing and recycling device according to claim 1, wherein: the crushing teeth (13) are fixed on the inner wall of one end of the fixed crushing plate (11) and the inner wall of one end of the movable crushing plate (12) close to the crushing box (4).
3. The waste plastic crushing and recycling device according to claim 2, wherein: the crushing teeth (13) are detachably connected and fixed on the inner walls of the fixed crushing plate (11) and the movable crushing plate (12).
4. The waste plastic crushing and recycling device according to claim 1, wherein: the width of the lower end opening of the fixed crushing plate (11) and the movable crushing plate (12) is adjustable from three cm to five cm.
5. The waste plastic crushing and recycling device according to claim 1, wherein: one end of the exhaust fan (17) far away from the blanking pipe (6) is connected with a dust filtering box (18), and a baffle plate (20) is fixed at the position, corresponding to the fine net (19), inside the blanking pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322279325.5U CN220614655U (en) | 2023-08-24 | 2023-08-24 | Waste plastic crushing and recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322279325.5U CN220614655U (en) | 2023-08-24 | 2023-08-24 | Waste plastic crushing and recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614655U true CN220614655U (en) | 2024-03-19 |
Family
ID=90224744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322279325.5U Active CN220614655U (en) | 2023-08-24 | 2023-08-24 | Waste plastic crushing and recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614655U (en) |
-
2023
- 2023-08-24 CN CN202322279325.5U patent/CN220614655U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |