Recycling and recycling device for plastic net

Abstract

The invention discloses a plastic net recycling and recycling device, and relates to the technical field of plastic recycling. A conveying mechanism is arranged at the top of the device body, a smashing mechanism is arranged at the right end of the conveying mechanism, a feeding mechanism is connected to the bottom of the smashing mechanism, the top of the heat preservation bin is connected with the feeding mechanism, a device shell is arranged at the top of the heat preservation bin, and a heating mechanism is arranged in the device shell. A driving motor is arranged at the rear end of the device body and connected with the conveying mechanism, the smashing mechanism and the feeding mechanism, and the driving motor is connected with the heating mechanism. Through forward rotation of the driving motor, the driving motor can simultaneously drive the transmission mechanism, the crushing mechanism and the mixing mechanism to operate, so that the plastic net can be simultaneously started in the processes of transmission, crushing, feeding and mixing, and the efficiency of the transmission mechanism, the crushing mechanism and the mixing mechanism can be adjusted by adjusting the speed of the driving motor; and therefore, the efficiency and adjustability of the equipment during recycling of the plastic net are improved.

Description

Technical Field

[0001] The invention relates to the technical field of plastic recycling, in particular to a plastic net recycling and recovery device. Background Art

[0002] Plastic recycling refers to the process of reprocessing plastic waste into new products. By changing the shape or purpose of waste plastics, they are processed into new products. For example, waste plastics are melted and remolded into new containers, so that plastic products can be recycled. When disassembling plastic nets for recycling, a plastic net recycling device is needed. However, the existing recycling devices have some shortcomings, such as:

[0003] The plastic recycling production line with application number: CN201611052500.5 can stir the materials by arranging an inner cylinder in the raw material cylinder and a stirring blade on the feed screw, which can meet the technical purpose of mixing and stirring the materials, reduce the number of separately set mixing equipment, and save equipment investment. However, in actual use, it is difficult for the equipment to control the amount of recycled plastic, which may make it difficult to control the amount when the equipment is recycled, thereby reducing the efficiency of the equipment when in use.

[0004] Therefore, we propose a plastic net recycling and recovery device to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a plastic net recycling and recovery device to solve the problem raised by the above background technology that the plastic recycling and recovery equipment on the market is currently difficult to control the amount of recycled plastic, which may cause the equipment to be difficult to control the amount when recycling, thereby reducing the efficiency of the equipment when in use.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a plastic net recycling and recovery device, comprising a device body and a heat preservation bin connected to the top of the device body; a transmission mechanism is provided on the top of the device body, a crushing mechanism is provided on the right end of the transmission mechanism, and a feeding mechanism is connected to the bottom of the crushing mechanism, the top of the heat preservation bin is connected to the feeding mechanism, a device shell is provided on the top of the heat preservation bin, and a heating mechanism is provided inside the device shell;

[0007] A driving motor is provided at the rear end of the device body, and the driving motor is connected to the transmission mechanism, the crushing mechanism and the feeding mechanism, and the driving motor is connected to the heating mechanism. The driving motor can drive the transmission mechanism, the crushing mechanism and the feeding mechanism to operate synchronously, and the driving motor can drive the heating mechanism to operate.

[0008] By driving the motor to rotate forward, the driving motor can simultaneously drive the transmission mechanism, the crushing mechanism and the mixing mechanism to operate, so that the plastic net can be started simultaneously during the transmission, crushing, feeding and mixing processes, and by adjusting the speed of the driving motor, the efficiency of the transmission mechanism, the crushing mechanism and the mixing mechanism can be adjusted, thereby increasing the efficiency and adjustability of the equipment during the recycling of the plastic net, and by driving the motor to rotate reversely, the driving motor can drive the heating mechanism to operate, so that the heat flow enters the interior of the insulation bin and adjusts the temperature inside the insulation bin, thereby increasing the adjustability of the equipment.

[0009] As a preferred technical solution of the present invention, a first sprocket is provided at the front end of the driving motor, and a first chain is meshed on the outer side of the first sprocket, and a second sprocket is meshed on the right end of the first chain, and ratchet groups are provided at the front ends of the first sprocket and the second sprocket.

[0010] The adoption of the above technical solution enables the driving motor to be more adjustable when driving the feeding mechanism or the heating mechanism to operate, thereby increasing the adjustability of the device.

[0011] As a preferred technical solution of the present invention, the second sprocket is rotatably connected to the inside of the device body, and the ratchet group includes a first ratchet, and the front end of the first ratchet is meshed with a second ratchet, the front end of the second ratchet is connected to a spring shaft, and the ratchet group at the front end of the first sprocket and the ratchet group at the front end of the second sprocket are in opposite directions.

[0012] The above technical solution enables the driving motor to simultaneously drive the transmission mechanism, the crushing mechanism and the mixing mechanism when rotating in the forward direction, and to drive the heating mechanism when rotating in the reverse direction, thereby increasing the adjustability of the device.

[0013] As a preferred technical solution of the present invention, the first sprocket is provided with a third sprocket, and the first sprocket is connected to the third sprocket through a ratchet group, and a second chain is provided on the outside of the third sprocket, a fourth sprocket is meshed at the top of the second chain, and the front end of the third sprocket is connected to a crushing mechanism, and the crushing mechanism includes a first gear, a second gear is meshed at the right end of the first gear, and crushing knives are connected to the front ends of the first gear and the second gear, and the crushing knife is located inside the crushing bin.

[0014] The adoption of the above technical solution can make the two groups of crushing knives rotate in opposite directions when rotating, so that when crushing the plastic net, the device can be more convenient when crushing the plastic net.

[0015] As a preferred technical solution of the present invention, a fifth sprocket is provided at the front end of the fourth sprocket, and a third chain is meshed on the outer side of the fifth sprocket, and a sixth sprocket is meshed on the top of the third chain, the front end of the sixth sprocket is connected to the transmission mechanism, and the transmission mechanism includes a first drive shaft, and a transmission track is meshed on the outer side of the first drive shaft, and a second drive shaft is meshed on the left end of the transmission track.

[0016] The adoption of the above technical solution can make the transmission mechanism more convenient when driving the plastic net and other materials to move, thereby increasing the efficiency of the equipment in transporting the plastic net and other materials.

[0017] As a preferred technical solution of the present invention, the sixth sprocket is connected to the top of the device body through a bearing seat, and the front end of the third sprocket is connected to a driving rod, and the front end of the driving rod is connected to a mixing mechanism, the mixing mechanism includes a first bevel gear, and the left end of the first bevel gear is meshed with a second bevel gear, and the left end of the second bevel gear is connected to an auger shaft, a transmission pipe is provided on the outside of the auger shaft, and the top of the transmission pipe is fixedly connected to the crushing bin;

[0018] The right end of the second bevel gear is connected to the third bevel gear, and the bottom of the third bevel gear is meshed with the fourth bevel gear. The bottom of the fourth bevel gear is connected to the stirring shaft, and the outer side of the stirring shaft is connected to the stirring rod.

[0019] The above technical solution enables the material inside the crushing bin to enter the insulation bin from the transmission pipe driven by the auger shaft when entering the insulation bin, and then melt at the temperature inside the insulation bin. At the same time, the stirring rod is driven by the stirring shaft to operate, making the equipment more convenient when mixing.

[0020] As a preferred technical solution of the present invention, the stirring rod is located inside the heat preservation bin, and the front end of the second sprocket is connected to the fifth bevel gear, and the second sprocket is connected to the fifth bevel gear through a ratchet group, the top of the fifth bevel gear is meshed with a sixth bevel gear, and the bottom of the sixth bevel gear is connected to a guide blade, and a guide pipe is provided on the outside of the guide blade, the right end of the guide pipe is connected to a heater, and the bottom of the guide pipe is fixedly connected to the heat preservation bin.

[0021] The adoption of the above technical solution enables the driving motor to drive the heating mechanism to transfer the heat flow to the interior of the heat preservation chamber in the reverse rotation, thereby increasing the temperature adjustable performance of the equipment.

[0022] As a preferred technical solution of the present invention, the top of the heat preservation bin is fixedly connected to the device shell, and the inside of the device shell is fixedly connected to the heater.

[0023] The adoption of the above technical solution enables the device shell to protect equipment such as a heater, thereby increasing the protectiveness of the equipment.

[0024] As a preferred technical solution of the present invention, a discharge port is connected to the bottom of the insulation bin, and the bottom of the insulation bin is fixedly connected to the device body through a base, and two sets of guard plates are provided on the top of the device body, and the guard plates are respectively located on the left and right sides of the transmission track.

[0025] The adoption of the above technical solution enables the transmission mechanism to protect the recycled material room such as the plastic net by means of the guard plate, thereby increasing the protectiveness of the equipment.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: by driving the motor to rotate in the forward direction, the driving motor can simultaneously drive the transmission mechanism, the crushing mechanism and the mixing mechanism to operate, so that the plastic net can be started simultaneously during the transmission, crushing, feeding and mixing processes, and by adjusting the speed of the driving motor, the efficiency of the transmission mechanism, the crushing mechanism and the mixing mechanism can be adjusted, thereby increasing the efficiency and adjustability of the device during the recycling of the plastic net, and by driving the motor to rotate in the reverse direction, the driving motor can drive the heating mechanism to operate, so that the heat flow enters the interior of the heat preservation bin to adjust the temperature inside the heat preservation bin, thereby increasing the adjustability of the device;

[0027] Furthermore, by setting the first gear and the second gear, the two groups of crushing knives can rotate in opposite directions when rotating, so that when crushing the plastic net, the device can be more convenient when crushing the plastic net;

[0028] Furthermore, by providing a guard plate, the transmission mechanism can be protected by the guard plate when transmitting plastic nets and other recycling materials in the room, thereby increasing the protectiveness of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the elevation structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the three-dimensional structure of the front cross section of the present invention;

[0031] Figure 3 It is a schematic diagram of the three-dimensional structure of the rear cross section of the present invention;

[0032] Figure 4 It is a schematic diagram of a three-dimensional structure of the connection between the driving motor and the first sprocket of the present invention;

[0033] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at point A;

[0034] Figure 6 It is a schematic diagram of the disassembled three-dimensional structure of the pulverizing mechanism of the present invention;

[0035] Figure 7 It is a schematic diagram of the disassembled three-dimensional structure of the transmission mechanism of the present invention;

[0036] Figure 8 It is a schematic diagram of the disassembled three-dimensional structure of the mixing mechanism of the present invention;

[0037] Fig. 9 It is a schematic diagram of the disassembled three-dimensional structure of the heating mechanism of the present invention.

[0038] In the figure: 1, device body; 2, heat preservation chamber; 3, driving motor; 4, first sprocket; 5, first chain; 6, second sprocket; 7, first ratchet; 8, second ratchet; 9, spring shaft; 10, third sprocket; 11, second chain; 12, fourth sprocket; 13, fifth sprocket; 14, first gear; 15, second gear; 16, crushing knife; 17, third chain; 18, sixth sprocket; 19, first driving shaft; 20, transmission Track; 21. Second drive shaft; 22. Crushing bin; 23. Guard plate; 24. Drive rod; 25. First bevel gear; 26. Second bevel gear; 27. Auger shaft; 28. Transmission pipe; 29. ​​Third bevel gear; 30. Fourth bevel gear; 31. Agitator shaft; 32. Agitator rod; 33. Fifth bevel gear; 34. Sixth bevel gear; 35. Guide blade; 36. Guide pipe; 37. Heater; 38. Discharge port; 39. Device shell. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] See also Figure 1-Figure 9 The present invention provides a technical solution: a plastic net recycling and recovery device, comprising a device body 1, and a heat preservation bin 2 connected to the top of the device body 1; a transmission mechanism is provided on the top of the device body 1, and a crushing mechanism is provided on the right end of the transmission mechanism, and a feeding mechanism is connected to the bottom of the crushing mechanism, the top of the heat preservation bin 2 is connected to the feeding mechanism, and a device shell 39 is provided on the top of the heat preservation bin 2, and a heating mechanism is provided inside the device shell 39;

[0041] A driving motor 3 is provided at the rear end of the device body 1, and the driving motor 3 is connected to the transmission mechanism, the crushing mechanism and the feeding mechanism, and the driving motor 3 is connected to the heating mechanism, and the driving motor 3 can drive the transmission mechanism, the crushing mechanism and the feeding mechanism to operate synchronously, and the driving motor 3 can drive the heating mechanism to operate;

[0042] A first sprocket 4 is provided at the front end of the driving motor 3, and a first chain 5 is meshed on the outer side of the first sprocket 4, and a second sprocket 6 is meshed on the right end of the first chain 5, and ratchet groups are provided at the front ends of the first sprocket 4 and the second sprocket 6;

[0043] The second sprocket 6 is rotatably connected to the inside of the device body 1, and the ratchet group includes a first ratchet 7, and the front end of the first ratchet 7 is meshed with a second ratchet 8, the front end of the second ratchet 8 is connected to a spring shaft 9, and the ratchet group at the front end of the first sprocket 4 and the ratchet group at the front end of the second sprocket 6 are in opposite directions;

[0044] The first sprocket 4 is provided with a third sprocket 10, and the first sprocket 4 is connected to the third sprocket 10 through a ratchet set, and a second chain 11 is provided on the outer side of the third sprocket 10, and a fourth sprocket 12 is meshed on the top of the second chain 11, and the front end of the third sprocket 10 is connected to a crushing mechanism, and the crushing mechanism includes a first gear 14, a second gear 15 is meshed on the right end of the first gear 14, and a crushing knife 16 is connected to the front ends of the first gear 14 and the second gear 15, and the crushing knife 16 is located inside the crushing bin 22;

[0045] A fifth sprocket 13 is provided at the front end of the fourth sprocket 12, and a third chain 17 is meshed on the outer side of the fifth sprocket 13, and a sixth sprocket 18 is meshed on the top of the third chain 17, and the front end of the sixth sprocket 18 is connected to a transmission mechanism, and the transmission mechanism includes a first drive shaft 19, and a transmission crawler 20 is meshed on the outer side of the first drive shaft 19, and a second drive shaft 21 is meshed on the left end of the transmission crawler 20;

[0046] The sixth sprocket 18 is connected to the top of the device body 1 through a bearing seat, and the front end of the third sprocket 10 is connected to a driving rod 24, and the front end of the driving rod 24 is connected to a mixing mechanism, the mixing mechanism includes a first bevel gear 25, and the left end of the first bevel gear 25 is meshed with a second bevel gear 26, and the left end of the second bevel gear 26 is connected to an auger shaft 27, and a transmission pipe 28 is provided on the outside of the auger shaft 27, and the top of the transmission pipe 28 is fixedly connected to the crushing bin 22;

[0047] The right end of the second bevel gear 26 is connected to a third bevel gear 29, and the bottom of the third bevel gear 29 is meshed with a fourth bevel gear 30, the bottom of the fourth bevel gear 30 is connected to a stirring shaft 31, and the outer side of the stirring shaft 31 is connected to a stirring rod 32;

[0048] The stirring rod 32 is located inside the heat preservation bin 2, and the front end of the second sprocket 6 is connected to the fifth bevel gear 33, and the second sprocket 6 is connected to the fifth bevel gear 33 through a ratchet set, the top of the fifth bevel gear 33 is meshed with a sixth bevel gear 34, and the bottom of the sixth bevel gear 34 is connected to a guide blade 35, and a guide pipe 36 is provided on the outside of the guide blade 35, the right end of the guide pipe 36 is connected to a heater 37, and the bottom of the guide pipe 36 is fixedly connected to the heat preservation bin 2;

[0049] The top of the heat preservation bin 2 is fixedly connected to the device shell 39, and the inside of the device shell 39 is fixedly connected to the heater 37; the bottom of the heat preservation bin 2 is connected to the discharge port 38, and the bottom of the heat preservation bin 2 is fixedly connected to the device body 1 through the bottom foot, and the top of the device body 1 is provided with two sets of guard plates 23, and the guard plates 23 are respectively located on the left and right sides of the transmission crawler 20;

[0050] When the first sprocket 4 drives the third sprocket 10 to rotate, the third sprocket 10 will drive the fourth sprocket 12 to rotate through the second chain 11, so that the fourth sprocket 12 drives the fifth sprocket 13 to rotate, so that the fifth sprocket 13 drives the sixth sprocket 18 to run through the third chain 17, so that the sixth sprocket 18 drives the first drive shaft 19 to rotate, so that the first drive shaft 19 drives the transmission crawler 20 and the second drive shaft 21 to rotate, so that the transmission crawler 20 can transmit the material to the inside of the crushing bin 22, and the left and right sides of the transmission crawler 20 can be protected by the guard plate 23 to avoid the material from being scattered, thereby increasing the protection of the equipment;

[0051] When the fourth sprocket 12 rotates, it drives the first gear 14 to rotate, so that the first gear 14 drives the second gear 15 to rotate, so that the first gear 14 and the second gear 15 drive the crushing knife 16 to rotate, so that the crushing knife 16 cuts the material inside the crushing bin 22 and drops it into the transmission pipe 28;

[0052] When the third sprocket 10 rotates, it will drive the driving rod 24 to rotate, so that the driving rod 24 can drive the first bevel gear 25 to rotate forward, so that the first bevel gear 25 drives the second bevel gear 26 and the auger shaft 27 to rotate forward, so that the auger shaft 27 rotates inside the transmission pipe 28, so that the material inside the transmission pipe 28 enters the heat preservation bin 2 under the drive of the auger shaft 27; at the same time, the second bevel gear 26 will also drive the third bevel gear 29 to rotate forward, so that the third bevel gear 29 drives the fourth bevel gear 30 and the stirring shaft 31 to rotate, so that the stirring shaft 31 drives the stirring rod 32 to rotate inside the heat preservation bin 2, so that the material inside the heat preservation bin 2 is hot-melted under the drive of the stirring rod 32;

[0053] When the driving motor 3 is rotating in the reverse direction, the first sprocket 4 will drive the second sprocket 6 to rotate in the reverse direction through the first chain 5, so that the second sprocket 6 drives the fifth bevel gear 33 to rotate in the reverse direction through the ratchet group, and the fifth bevel gear 33 drives the sixth bevel gear 34 and the guide blades 35 to rotate, so that the guide blades 35 rotate inside the guide pipe 36, so that the guide pipe 36 transfers the heat flow inside the heater 37 to the inside of the insulation bin 2, thereby increasing the temperature inside the insulation bin 2.

[0054] Working principle: When using the plastic net recycling device, first place the plastic net material on the top of the transmission mechanism, and then make the drive motor 3 rotate forward, so that the drive motor 3 drives the transmission mechanism, the crushing mechanism and the mixing mechanism to operate synchronously, so that the material is transmitted by the transmission mechanism to the inside of the crushing mechanism for cutting and crushing. When the material is crushed, it will enter the insulation bin 2 through the mixing mechanism, so that the mixing mechanism inside the insulation bin 2 stirs and melts the material, so that the material forms a soft body for mixing. When the temperature inside the insulation bin 2 needs to be increased, the drive motor 3 can be rotated in the opposite direction, so that the drive motor 3 drives the heating mechanism to operate, so that the heat flow enters the insulation bin 2, so that the temperature inside the insulation bin 2 increases;

[0055] When the driving motor 3 rotates forward, the ratchet set at the front end of the first sprocket 4 will be meshed, that is, the first ratchet 7 is meshed with the second ratchet 8, and the second ratchet 8 will drive the third sprocket 10 to rotate through the spring shaft 9, and because the ratchet set at the front end of the second sprocket 6 is in the opposite direction to the ratchet set at the front end of the first sprocket 4, the ratchet set at the front end of the second sprocket 6 will be disengaged, that is, the first ratchet 7 is disengaged from the second ratchet 8, and the second ratchet 8 retreats under the drive of the spring shaft 9;

[0056] When the first sprocket 4 drives the third sprocket 10 to rotate, the third sprocket 10 drives the fourth sprocket 12 to rotate through the second chain 11, so that the fourth sprocket 12 drives the fifth sprocket 13 to rotate, so that the fifth sprocket 13 drives the sixth sprocket 18 to run through the third chain 17, so that the sixth sprocket 18 drives the first drive shaft 19 to rotate, so that the first drive shaft 19 drives the transmission crawler 20 and the second drive shaft 21 to rotate, so that the transmission crawler 20 can transmit the material to the inside of the crushing bin 22;

[0057] When the fourth sprocket 12 rotates, it drives the first gear 14 to rotate, so that the first gear 14 drives the second gear 15 to rotate, so that the first gear 14 and the second gear 15 drive the crushing knife 16 to rotate, so that the crushing knife 16 cuts the material inside the crushing bin 22 and drops it into the transmission pipe 28;

[0058] When the third sprocket 10 rotates, it will also drive the driving rod 24 to rotate, so that the driving rod 24 drives the first bevel gear 25 to rotate, so that the first bevel gear 25 drives the second bevel gear 26 and the auger shaft 27 to rotate, so that the auger shaft 27 rotates inside the transmission pipe 28, so that the material inside the transmission pipe 28 enters the heat preservation bin 2 under the drive of the auger shaft 27; at the same time, the second bevel gear 26 will also drive the third bevel gear 29 to rotate, so that the third bevel gear 29 drives the fourth bevel gear 30 and the stirring shaft 31 to rotate, so that the stirring shaft 31 drives the stirring rod 32 to rotate inside the heat preservation bin 2, so that the material inside the heat preservation bin 2 is hot-melted under the drive of the stirring rod 32;

[0059] When the driving motor 3 rotates in the opposite direction, the first sprocket 4 will drive the second sprocket 6 to rotate through the first chain 5, so that the second sprocket 6 drives the fifth bevel gear 33 to rotate through the ratchet group, and the fifth bevel gear 33 drives the sixth bevel gear 34 and the guide blades 35 to rotate, so that the guide blades 35 rotate inside the guide pipe 36, so that the guide pipe 36 transfers the heat flow inside the heater 37 to the inside of the insulation bin 2, thereby increasing the temperature inside the insulation bin 2.

[0060] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0061] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A plastic net recycling and recovery device, comprising a device body (1) and a heat preservation chamber (2) connected to the top of the device body (1); characterized in that: The top of the device body (1) is provided with a transmission mechanism, and the right end of the transmission mechanism is provided with a crushing mechanism, and the bottom of the crushing mechanism is connected to a feeding mechanism, the top of the heat preservation bin (2) is connected to the feeding mechanism, and the top of the heat preservation bin (2) is provided with a device shell (39), and a heating mechanism is provided inside the device shell (39); A drive motor (3) is provided at the rear end of the device body (1), and the drive motor (3) is connected to the transmission mechanism, the crushing mechanism and the feeding mechanism, and the drive motor (3) is connected to the heating mechanism. The drive motor (3) can drive the transmission mechanism, the crushing mechanism and the feeding mechanism to operate synchronously, and the drive motor (3) can drive the heating mechanism to operate.

2. The plastic net recycling and recovery device according to claim 1, characterized in that: The front end of the driving motor (3) is provided with a first sprocket (4), and a first chain (5) is meshed on the outer side of the first sprocket (4), and a second sprocket (6) is meshed on the right end of the first chain (5), and ratchet groups are provided at the front ends of the first sprocket (4) and the second sprocket (6).

3. The plastic net recycling and recovery device according to claim 2, characterized in that: The second sprocket (6) is rotatably connected to the inside of the device body (1), and the ratchet group includes a first ratchet (7), and the front end of the first ratchet (7) is meshed with a second ratchet (8), the front end of the second ratchet (8) is connected to a spring shaft (9), and the ratchet group at the front end of the first sprocket (4) and the ratchet group at the front end of the second sprocket (6) are in opposite directions.

4. The plastic net recycling and recovery device according to claim 3, characterized in that: The first sprocket (4) is provided with a third sprocket (10), and the first sprocket (4) is connected to the third sprocket (10) through a ratchet group, and a second chain (11) is provided on the outer side of the third sprocket (10), and a fourth sprocket (12) is meshed at the top of the second chain (11), and the front end of the third sprocket (10) is connected to a crushing mechanism, and the crushing mechanism comprises a first gear (14), a second gear (15) is meshed at the right end of the first gear (14), and a crushing knife (16) is connected to the front ends of the first gear (14) and the second gear (15), and the crushing knife (16) is located inside the crushing bin (22).

5. The plastic net recycling and recovery device according to claim 4, characterized in that: A fifth sprocket (13) is provided at the front end of the fourth sprocket (12), and a third chain (17) is meshed on the outer side of the fifth sprocket (13), and a sixth sprocket (18) is meshed on the top of the third chain (17), and a front end of the sixth sprocket (18) is connected to a transmission mechanism, and the transmission mechanism includes a first drive shaft (19), and a transmission track (20) is meshed on the outer side of the first drive shaft (19), and a second drive shaft (21) is meshed at the left end of the transmission track (20).

6. The plastic net recycling and recovery device according to claim 5, characterized in that: The sixth sprocket (18) is connected to the top of the device body (1) through a bearing seat, and the front end of the third sprocket (10) is connected to a driving rod (24), and the front end of the driving rod (24) is connected to a mixing mechanism, the mixing mechanism comprises a first bevel gear (25), and the left end of the first bevel gear (25) is meshed with a second bevel gear (26), and the left end of the second bevel gear (26) is connected to an auger shaft (27), the outer side of the auger shaft (27) is provided with a transmission pipe (28), and the top of the transmission pipe (28) is fixedly connected to the crushing bin (22); The right end of the second bevel gear (26) is connected to a third bevel gear (29), and the bottom of the third bevel gear (29) is meshed with a fourth bevel gear (30), the bottom of the fourth bevel gear (30) is connected to a stirring shaft (31), and the outside of the stirring shaft (31) is connected to a stirring rod (32).

7. The plastic net recycling and recovery device according to claim 6, characterized in that: The stirring rod (32) is located inside the heat preservation bin (2), and the front end of the second sprocket (6) is connected to a fifth bevel gear (33), and the second sprocket (6) is connected to the fifth bevel gear (33) through a ratchet group, the top of the fifth bevel gear (33) is meshed with a sixth bevel gear (34), and the bottom of the sixth bevel gear (34) is connected to a guide blade (35), and a guide pipe (36) is provided outside the guide blade (35), the right end of the guide pipe (36) is connected to a heater (37), and the bottom of the guide pipe (36) is fixedly connected to the heat preservation bin (2).

8. The plastic net recycling and recovery device according to claim 7, characterized in that: The top of the heat preservation bin (2) is fixedly connected to the device shell (39), and the inside of the device shell (39) is fixedly connected to the heater (37).

9. The plastic net recycling and recovery device according to claim 8, characterized in that: The bottom of the heat preservation bin (2) is connected to a discharge port (38), and the bottom of the heat preservation bin (2) is fixedly connected to the device body (1) via a base, and two sets of guard plates (23) are provided on the top of the device body (1), and the guard plates (23) are respectively located on the left and right sides of the transmission crawler (20).

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