PE recycling, crushing and feeding system

Abstract

The utility model provides a pe recycling, crushing and feeding system, which relates to the technical field of feeding systems and comprises a bottom plate, and a shell is fixedly mounted at the top of the bottom plate. When the polyethylene waste crushing device is used, the transmission shaft is driven to rotate under the action of the first motor, polyethylene waste can be fed into the polyethylene waste crushing device under the action of the auxiliary shaft, and then the first crushing cutter is driven to rotate under the action of the second motor; by means of the structure and the method, the polyethylene waste materials can be collected, smashed, recycled and fed in the polyethylene production process, the polyethylene waste materials can be recycled, the waste materials can be recycled, the waste materials can be recycled, the waste materials can be recycled, and the production efficiency can be improved. And manual collection, storage, crushing and feeding of the waste materials are avoided, so that the labor amount of workers is reduced, and meanwhile, the waste material recycling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding systems, in particular to a PE recycling, crushing and feeding system. Background Art

[0002] PE, or polyethylene, is a common plastic material, widely used in packaging, construction, medical and other fields. However, due to the large-scale use and disposal of plastic products, plastic pollution has become an important part of global environmental problems. Therefore, the emergence of PE recycling crushing and feeding system aims to achieve the development goal of circular economy by recycling and reusing waste plastics, reducing resource waste and environmental pollution.

[0003] In the prior art, a large amount of scraps are generated during the production of polyethylene, but most recycling and crushing devices first require workers to manually collect the waste and then crush it regularly. This not only increases the workload of the workers, but also seriously affects the efficiency of waste recycling. After the waste is crushed, it still needs to be manually loaded, which further increases the workload of the workers. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, the polyethylene waste cannot be automatically recycled, crushed and fed, resulting in high labor intensity and low recycling efficiency for the workers when recycling the polyethylene waste, and thus a PE recycling, crushing and feeding system is proposed.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: a PE recycling crushing and feeding system, comprising a base plate, a shell fixedly installed on the top of the base plate, an auxiliary shaft fixedly installed on the top of the shell, two support blocks fixedly installed on the top of the shell, the outer walls of the two support blocks are provided with two insertion grooves, a transmission shaft is movably inserted between the inner walls of every two of the four insertion grooves, a first gear is fixedly sleeved on the outer wall of one of the two transmission shafts, a second gear is meshedly connected to the outer wall of the first gear, a first motor is fixedly inserted on the inner wall of the second gear, a square groove is provided on the top of the shell, a mounting plate is fixedly installed on the inner wall of the shell, and two discharge troughs are provided on the top of the mounting plate.

[0006] Preferably, two supporting plates are fixedly mounted on the top of the mounting plate, and two circular grooves are provided on the outer walls of the two supporting plates.

[0007] Preferably, a first crushing knife is movably inserted between the inner surface walls of every two of the four circular grooves, and the outer surface walls of the two first crushing knives are fixedly connected to the second motor.

[0008] Preferably, a baffle is fixedly mounted on the inner surface wall of the shell, a delivery pipe is fixedly connected to one side of the outer wall of the shell, and a feeding device is fixedly connected to the output end of the delivery pipe.

[0009] Preferably, two sets of hinges are fixedly mounted on the outer wall of the shell, and a side cover is fixedly mounted between the outer walls of the two sets of hinges.

[0010] Preferably, a filter box is fixedly mounted on the top of the mounting plate, and four limit springs are fixedly mounted on the bottom of the inner wall of the filter box.

[0011] Preferably, a filter plate is fixedly installed between the tops of the four limit springs, and the outer wall of the filter box is provided with two installation grooves, and the inner walls of the installation grooves are fixedly inserted with a third motor.

[0012] Preferably, the output ends of the third motors are fixedly sleeved with convex blocks, one side of the outer wall of the filter box is fixedly connected to a discharge box, and the top of the mounting plate is fixedly mounted with a crushing box.

[0013] Preferably, an embedding groove is provided on the top of the crushing box, and two groups of movable grooves are provided on the outer wall of the crushing box, and a second crushing knife is movably inserted between the inner walls of the two groups of movable grooves.

[0014] Preferably, the outer walls of the two second crushing knives are fixedly sleeved with a first transmission wheel, and the outer walls of the two first transmission wheels are meshingly connected, the outer wall of one of the two first transmission wheels is meshingly connected with a second transmission wheel, and the inner wall of the second transmission wheel is fixedly inserted with a fourth motor.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] During use, the utility model can generate scraps of polyethylene during the production process. The second gear is driven to rotate under the action of the first motor, and the transmission shaft is driven to rotate under the action of the first gear. The polyethylene scraps can be sent into the equipment under the action of the auxiliary shaft. Then, the first crushing knife is driven to rotate under the action of the second motor, so that the polyethylene scraps are crushed. After screening, the crushed scraps are made to reach the bottom of the outer shell under the action of the baffle. Then, the crushed scraps in the outer shell are sucked out through the conveying pipe under the action of the feeding device and sent into the processing equipment for further processing. Through the above structure and method, the polyethylene scraps can be collected, crushed and recycled during the polyethylene production process, avoiding manual collection, storage and crushing of scraps, thereby reducing the workload of the staff and improving the efficiency of waste recycling.

[0017] During use, the utility model enables the polyethylene waste to enter the filter box after the first crushing, and the convex block is driven to rotate under the action of the third motor, and the filter plate is driven to vibrate up and down under the action of the limit spring, so that the crushed waste is filtered and screened, so that smaller waste enters other mechanisms for recycling and feeding, and larger waste enters the crushing box through the discharge box, and the second transmission wheel is driven to rotate under the action of the fourth motor, and the second crushing knife is driven to rotate under the action of the first transmission wheel to crush the waste for the second time and then it is recycled and fed. The above structure and method can prevent larger particles of polyethylene waste from clogging the pipeline during recycling and transportation, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model proposes a main structural stereogram of a PE recycling crushing and feeding system;

[0019] Figure 2 The utility model proposes a main structural split diagram of a PE recycling crushing and feeding system;

[0020] Figure 3 The utility model proposes a main structure split stereogram in a PE recycling crushing and feeding system;

[0021] Figure 4 The utility model proposes a split stereoscopic diagram of the main structure part in a PE recycling crushing and feeding system;

[0022] Figure 5 The utility model proposes a main structural part split diagram of a PE recycling crushing and feeding system.

[0023] Legend:

[0024] 1. Bottom plate; 2. Shell; 3. Auxiliary shaft; 4. Support block; 5. Insertion slot; 6. Transmission shaft; 7. First gear; 8. Second gear; 9. First motor; 10. Hinge; 11. Side cover; 12. Square slot; 13. Mounting plate; 14. Discharge slot; 15. Support plate; 16. Round slot; 17. First crushing knife; 18. Second motor; 19. Filter box; 20. Limit spring; 21. Filter plate; 22. Mounting slot; 23. Third motor; 24. Convex block; 25. Discharge box; 26. Crushing box; 27. Insertion slot; 28. Movable slot; 29. ​​Second crushing knife; 30. First transmission wheel; 31. Second transmission wheel; 32. Fourth motor; 33. Baffle; 34. Conveying pipe; 35. Feeding device. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0027] Embodiment 1, as Figure 1-Figure 5 As shown, the utility model provides a PE recycling crushing and feeding system, including a bottom plate 1, a shell 2 is fixedly installed on the top of the bottom plate 1, an auxiliary shaft 3 is fixedly installed on the top of the shell 2, two support blocks 4 are fixedly installed on the top of the shell 2, the outer walls of the two support blocks 4 are each provided with two insertion grooves 5, a transmission shaft 6 is movably inserted between the inner walls of each two of the four insertion grooves 5, a first gear 7 is fixedly sleeved on the outer wall of one of the two transmission shafts 6, a second gear 8 is meshedly connected to the outer wall of the first gear 7, a first motor 9 is fixedly inserted on the inner wall of the second gear 8, and the top of the shell 2 is provided with a There is a square groove 12, a mounting plate 13 is fixedly installed on the inner wall of the outer shell 2, two discharge grooves 14 are provided on the top of the mounting plate 13, two support plates 15 are fixedly installed on the top of the mounting plate 13, and two circular grooves 16 are provided on the outer walls of the two support plates 15. A first crushing knife 17 is movably inserted between the inner walls of every two of the four circular grooves 16, and the outer walls of the two first crushing knives 17 are fixedly connected to the second motor 18, a baffle 33 is fixedly installed on the inner wall of the outer shell 2, and a conveying pipe 34 is fixedly connected to one side of the outer wall of the outer shell 2, and a feeding device 35 is fixedly connected to the output end of the conveying pipe 34.

[0028] The effect achieved by the entire embodiment 1 is that the scraps generated during the production of polyethylene are first driven by the second gear 8 to rotate under the action of the first motor 9, and at the same time, the transmission shaft 6 is driven to rotate under the action of the first gear 7, and the polyethylene waste can be sent into the equipment under the action of the auxiliary shaft 3, and then the first crushing knife 17 is driven to rotate under the action of the second motor 18, so that the polyethylene waste is crushed, and the crushed waste is screened and then reaches the bottom of the shell 2 under the action of the baffle 33, and then the crushed waste inside the shell 2 is sucked out through the conveying pipe 34 under the action of the feeding device 35 and sent to the processing equipment for further processing. Through the above structure and method, the polyethylene waste can be collected, crushed and recycled during the polyethylene production process, avoiding manual collection, storage and crushing of waste, thereby reducing the workload of the staff and improving the efficiency of waste recycling.

[0029] Embodiment 2, as Figure 2-Figure 5 As shown, two sets of hinges 10 are fixedly installed on the outer wall of the housing 2, and a side cover 11 is fixedly installed between the outer walls of the two sets of hinges 10. A filter box 19 is fixedly installed on the top of the mounting plate 13. Four limit springs 20 are fixedly installed on the bottom of the inner wall of the filter box 19. A filter plate 21 is fixedly installed between the tops of the four limit springs 20. Two mounting grooves 22 are provided on the outer wall of the filter box 19. The inner wall of the mounting groove 22 is fixedly inserted with a third motor 23. The output end of the third motor 23 is fixedly sleeved with a convex block 24. One side of the outer wall of the filter box 19 is fixedly connected to A discharge box 25 is provided, and a crushing box 26 is fixedly installed on the top of the mounting plate 13. An embedding groove 27 is opened on the top of the crushing box 26. Two groups of movable grooves 28 are opened on the outer wall of the crushing box 26. Second crushing knives 29 are movably inserted between the inner walls of the two groups of movable grooves 28. The outer walls of the two second crushing knives 29 are fixedly sleeved with first transmission wheels 30, and the outer walls of the two first transmission wheels 30 are meshed and connected. The outer wall of one of the two first transmission wheels 30 is meshed and connected with a second transmission wheel 31, and the inner wall of the second transmission wheel 31 is fixedly inserted with a fourth motor 32.

[0030] The effect achieved by the entire embodiment 2 is that the polyethylene waste will enter the filter box 19 after the first crushing, and the convex block 24 will be driven to rotate under the action of the third motor 23, and the filter plate 21 will be driven to vibrate up and down under the action of the limit spring 20, so as to filter and screen the crushed waste, so that smaller waste can enter other mechanisms for recycling and feeding, and larger waste will enter the crushing box 26 through the discharge box 25, and the second transmission wheel 31 will be driven to rotate under the action of the fourth motor 32, and the second crushing knife 29 will be driven to rotate under the action of the first transmission wheel 30 and the waste will be crushed for the second time and then recycled and fed. The above structure and method can prevent larger particles of polyethylene waste from clogging the pipeline during recycling and transportation, thereby improving the practicality of the equipment.

[0031] Working principle: When the polyethylene waste needs to be collected, crushed and fed during use, the second gear 8 is driven to rotate under the action of the first motor 9, and the transmission shaft 6 is driven to rotate under the action of the first gear 7, and the polyethylene waste can be sent into the equipment under the action of the auxiliary shaft 3, and then the first crushing knife 17 is driven to rotate under the action of the second motor 18, so that the polyethylene waste is crushed. After the first crushing, it will enter the filter box 19, and the convex block 24 is driven to rotate under the action of the third motor 23, and at the same time, the convex block 24 is driven to rotate under the action of the limit spring 20. The filter plate 21 is driven to vibrate up and down, thereby filtering and screening the crushed waste, so that smaller waste enters the bottom of the inner wall of the shell 2 through the action of the baffle 33, and larger waste enters the inside of the crushing box 26 through the discharge box 25, and the second transmission wheel 31 is driven to rotate under the action of the fourth motor 32. At the same time, the second crushing knife 29 is driven to rotate under the action of the first transmission wheel 30 and the waste is crushed for the second time and then reaches the bottom of the inner wall of the shell 2. Finally, under the action of the feeding device 35, the crushed waste inside the shell 2 is sucked out through the conveying pipe 34 and sent to the inside of the processing equipment for further processing.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A PE recycling crushing and feeding system, characterized by: The invention comprises a bottom plate (1), a shell (2) is fixedly mounted on the top of the bottom plate (1), an auxiliary shaft (3) is fixedly mounted on the top of the shell (2), two support blocks (4) are fixedly mounted on the top of the shell (2), two insertion grooves (5) are respectively provided on the outer walls of the two support blocks (4), a transmission shaft (6) is movably inserted between the inner walls of each two of the four insertion grooves (5), a first gear (7) is fixedly sleeved on the outer wall of one of the two transmission shafts (6), a second gear (8) is meshingly connected to the outer wall of the first gear (7), a first motor (9) is fixedly inserted on the inner wall of the second gear (8), a square groove (12) is provided on the top of the shell (2), a mounting plate (13) is fixedly mounted on the inner wall of the shell (2), and two discharge grooves (14) are provided on the top of the mounting plate (13).

2. A PE recycling crushing and feeding system according to claim 1, characterized in that: Two support plates (15) are fixedly mounted on the top of the mounting plate (13), and two circular grooves (16) are provided on the outer walls of the two support plates (15).

3. A PE recycling crushing and feeding system according to claim 2, characterized in that: A first crushing knife (17) is movably inserted between the inner surface walls of every two of the four circular grooves (16), and a second motor (18) is fixedly connected to the outer surface walls of the two first crushing knives (17).

4. A PE recycling crushing and feeding system according to claim 1, characterized in that: A baffle (33) is fixedly mounted on the inner surface wall of the outer shell (2), a delivery pipe (34) is fixedly connected to one side of the outer wall of the outer shell (2), and a feeding device (35) is fixedly connected to the output end of the delivery pipe (34).

5. A PE recycling crushing and feeding system according to claim 4, characterized in that: Two sets of hinges (10) are fixedly mounted on the outer wall of the housing (2), and a side cover (11) is fixedly mounted between the outer walls of the two sets of hinges (10).

6. A PE recycling crushing and feeding system according to claim 1, characterized in that: A filter box (19) is fixedly mounted on the top of the mounting plate (13), and four limit springs (20) are fixedly mounted on the bottom of the inner wall of the filter box (19).

7. A PE recycling crushing and feeding system according to claim 6, characterized in that: A filter plate (21) is fixedly mounted between the tops of the four limit springs (20), and the outer wall of the filter box (19) is provided with two mounting grooves (22), and the inner walls of the mounting grooves (22) are fixedly inserted with a third motor (23).

8. A PE recycling crushing and feeding system according to claim 7, characterized in that: The output ends of the third motors (23) are fixedly sleeved with convex blocks (24), one side of the outer wall of the filter box (19) is fixedly connected to a discharge box (25), and the top of the mounting plate (13) is fixedly mounted with a crushing box (26).

9. A PE recycling crushing and feeding system according to claim 8, characterized in that: The top of the crushing box (26) is provided with an embedding groove (27), the outer wall of the crushing box (26) is provided with two groups of movable grooves (28), and a second crushing knife (29) is movably inserted between the inner walls of the two groups of movable grooves (28).

10. A PE recycling crushing and feeding system according to claim 9, characterized in that: The outer walls of the two second crushing knives (29) are both fixedly sleeved with a first transmission wheel (30), and the outer walls of the two first transmission wheels (30) are meshingly connected, the outer wall of one of the two first transmission wheels (30) is meshingly connected with a second transmission wheel (31), and the inner wall of the second transmission wheel (31) is fixedly inserted with a fourth motor (32).

Images