Degradable mulching film recycling device

Abstract

The invention discloses a degradable mulching film recycling device, and belongs to the technical field of mulching film recycling. A degradable mulching film recovery processing device comprises a vehicle body, one end of the vehicle body is connected with a recovery processing cavity, through the collaborative design of wind power sorting and electrostatic adsorption, an air box generates directional airflow, mulching film fragments with low density are blown to an electrostatic adsorption assembly, heavy impurities such as straw fragments and sandy soil are settled to a screening plate due to gravity, and the screening plate is separated from the ground. 10-15 kV high-voltage static electricity is applied to the surface of the adsorption roller, accurate adsorption is achieved through the frictional electrification characteristic of the mulching film fragments, meanwhile, soil particles naturally fall off due to poor conductivity, and therefore the collecting purity of the mulching film fragments is improved, one end of a material storage cavity is matched with the surface of the adsorption roller, the edge gap is smaller than 0.01 mm, and the material storage cavity is located under the circle center of a roller body; when the ground film fragments rotate to the position along with the adsorption roller, the ground film fragments accurately fall into the storage cavity under the action of gravity and static attenuation, the fragments are prevented from splashing or remaining, and efficient and pure collection is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of ground film recovery, and more particularly to a degradable ground film recovery and processing device. Background Art

[0002] Degradable mulch films are gradually replacing traditional PE mulch films in agricultural production due to their environmentally friendly properties.

[0003] However, the degradation cycle of degradable mulch film in the natural environment is relatively long. The mulch film fragments that are not recovered in time are prone to entanglement with agricultural machinery and block soil pores, affecting farming efficiency and crop growth. To address this problem, existing equipment collects the mulch film through spring teeth, then crushes the mulch film through crushing rollers, and then uses wind sorting to screen out the mulch film fragments. However, it is difficult to accurately separate degradable mulch film and light impurities (such as straw fragments) with similar density through wind sorting. Not only that, the crushing rollers are prone to entanglement and blockage when handling mulch with high moisture content, and lack self-cleaning function, requiring frequent shutdown and maintenance, which not only reduces the purity of the collected mulch film, but also reduces the efficiency of mulch film collection. Summary of the Invention

[0004] The purpose of the present invention is to provide a degradable ground film recovery and treatment device to solve the problems raised in the above background technology.

[0005] A degradable mulch film recycling and processing device comprises a vehicle body, one end of the vehicle body is connected to a recycling and processing chamber, the end of the recycling and processing chamber away from the vehicle body is connected to a recycling assembly, one end of the recycling assembly is connected to an inclined conveying plate, the lower side of the end of the inclined conveying plate away from the recycling assembly is connected to a conveyor belt, the lower side of the end of the conveyor belt away from the inclined conveying plate is connected to the processing assembly, and the two ends of the inner cavity of the conveyor belt are connected and sleeved with rotating rollers, and the rotating rollers are rotatably connected to the inner wall of the recycling and processing chamber, and the end of the rotating roller near one end of the processing assembly is connected to a first drive motor; The recycling component includes a rotating shaft, circular rotating blocks are connected to both ends of the rotating shaft, and circular connecting rods are connected to four directions of one end of the circular rotating block facing the rotating shaft, and a plurality of spring teeth are connected to the outer surface of the circular connecting rod, and each of the circular rotating blocks is connected to a rectangular lifting block at one end away from the rotating shaft, and the upper end of each rectangular lifting block is connected to a first electric telescopic rod, and the recycling processing chamber is provided with a first rectangular chute on both end surfaces of the inner cavity close to the recycling component, and the rectangular lifting block is installed in the inner cavity of the first rectangular chute, and the inner cavity of the rectangular lifting block is connected to a second driving motor; The processing component includes a processing chamber, a rectangular feed port is provided at one end of the processing chamber facing the conveyor belt, both ends of the rectangular feed port are connected with inclined guide plates, a crushing component is installed below the inclined guide plate, and a bellows is connected to the surface of one end of the processing chamber close to the conveyor belt, a second rectangular chute is provided on the inner wall surfaces at both ends of the processing chamber, an electrostatic adsorption component is connected to the inner cavity of the second rectangular chute, a screening plate is connected to the end of the electrostatic adsorption component facing the bellows, and a fan is connected to the inner cavity of the bellows.

[0006] Preferably, the crushing assembly includes a third drive motor, the output end of the third drive motor is connected to a first crushing roller, the end surface of the first crushing roller facing the third drive motor is connected to a first gear, one end of the first gear is meshed with a second gear, the end of the second gear facing the middle part of the processing chamber is connected to a second crushing roller, and the distance gap between the two inclined guide plates is located in the interlaced area of ​​the tooth tips of the first crushing roller and the second crushing roller.

[0007] Preferably, the end of the first crushing roller away from the second crushing roller is connected to a second circular connecting rod, the second circular connecting rod is connected to a plurality of first arc-shaped cleaning blocks on the end surface facing the first crushing roller, the end of the second crushing roller away from the first crushing roller is connected to a third circular connecting rod, the end surface of the third circular connecting rod facing the second crushing roller is connected to a plurality of second arc-shaped cleaning blocks, and the second circular connecting rod is fixed on the inner wall surface of the processing chamber, and the crushing roller is rotatably connected to the processing chamber.

[0008] Preferably, the tooth tips of the first crushing roller and the tooth tips of the second crushing roller are staggered, and each of the first arc-shaped cleaning blocks is located in the gap between the tooth tips connected to the surface of the first crushing roller. There is a gap of less than 0.01 mm between the end of the first arc-shaped cleaning block facing the first crushing roller and the first crushing roller, and the edge of the end of the first arc-shaped cleaning block facing the first crushing roller is an angular edge.

[0009] Preferably, the electrostatic adsorption component includes an adsorption roller, both ends of the adsorption roller are connected to a third rectangular connecting block, the inner cavity of the third rectangular connecting block is connected to a fourth drive motor, and the third rectangular connecting block is installed in the inner cavity of the second rectangular slide groove.

[0010] Preferably, the surface of one end of the third rectangular connecting block away from the crushing assembly is connected to a second electric telescopic rod, and the lower side of the end of the adsorption roller away from the crushing assembly is connected to a storage cavity, and one end of the storage cavity fits with the adsorption roller, and the gap between the edge of the frame at one end of the storage cavity and the adsorption roller is less than 0.01 mm. At the same time, the edge of the frame at one end of the storage cavity is located directly below the center of the adsorption roller.

[0011] Preferably, an infrared sensor is connected to the end of the recycling and processing chamber, a control box is connected to the inner cavity of the recycling and processing chamber, the control box is equipped with a recycling and processing unit, the recycling and processing unit is electrically connected to the infrared sensor through a data acquisition module, and is electrically connected to the first electric telescopic rod, the second electric telescopic rod, the fan and each drive motor through a first control module.

[0012] Preferably, 10-15 kV high voltage static electricity is applied to the surface of the adsorption roller, and the ground film fragments are adsorbed on the roller surface due to frictional charging, and the soil particles fall off due to poor conductivity.

[0013] Compared with the prior art, the advantages of the present invention are: 1. In the present invention, through the coordinated design of wind sorting and electrostatic adsorption, the bellows generates directional airflow, blowing the low-density ground film fragments to the electrostatic adsorption component, while heavy impurities such as straw debris and sand settle to the screening plate due to gravity, achieving preliminary sorting, and then 10-15kV high-voltage static electricity is applied to the surface of the adsorption roller to utilize the frictional charging characteristics of the ground film fragments for precise adsorption. At the same time, the soil particles fall off naturally due to poor conductivity, thereby improving the purity of the collected ground film fragments. At the same time, one end of the storage cavity fits with the surface of the adsorption roller, the edge gap is less than 0.01mm and is located directly below the center of the roller body. When the ground film fragments rotate to this position with the adsorption roller, they fall accurately into the storage cavity under the action of gravity and electrostatic attenuation, avoiding splashing or residue of fragments, and achieving efficient and pure collection.

[0014] 2. In the present invention, during the crushing process of the crushing roller, the first arc-shaped cleaning block and the second arc-shaped cleaning block fixed on the inner wall of the processing chamber are embedded in the gap between the crushing roller teeth. As the roller rotates, the sharp corners of the cleaning blocks can remove the entangled film fibers in real time, thereby solving the roller entanglement problem caused by the viscosity of the high-moisture-content film, reducing the frequency of manual maintenance and significantly improving the continuous operation efficiency of the equipment.

[0015] 3. In the present invention, the distribution of field mulch is monitored in real time by the infrared sensor at the end of the recycling and processing chamber. When the target object is detected, the recycling and processing unit in the control box is automatically triggered. The first control module accurately controls the first electric telescopic rod to adjust the height of the recycling component: the lower end of the spring tooth can penetrate into the soil mulch layer to adapt to the mulch recycling needs of different tillage depths, avoid energy waste caused by missed collection or excessive burial in the soil, and realize automatic linkage control of each link from mulch film detection, recycling component lifting and lowering, crushing and screening to electrostatic adsorption collection through the control box. After the operation is completed, the infrared sensor detects that the recycling component is off the ground and automatically sends a stop command to drive each component to reset and shut down, reducing manual intervention and improving work efficiency and operational safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the recycling component structure of the present invention; Figure 4 This is a schematic diagram of the processing component structure of the present invention; Figure 5 This is a schematic structural diagram of a crushing assembly according to the present invention; Figure 6 Schematic diagram of the structure of the electrostatic adsorption component of the present invention; Figure 7 This is a system structure diagram of the present invention.

[0017] Explanation of the reference numerals in the figure: 1. Car body; 2. Recycling chamber; 3. Recycling assembly; 301. Rotating shaft; 302. Circular rotating block; 303. Circular connecting rod; 304. Spring tooth; 305. Rectangular lifting block; 306. First electric telescopic rod; 4. Inclined conveyor plate; 5. Conveyor belt; 6. Processing assembly; 601. Processing chamber; 602. Rectangular feed port; 603. Inclined guide plate; 604. Crushing assembly; 605. Bellows; 606. Second rectangular chute; 60 7. Electrostatic adsorption component; 608. Screening plate; 609. Third drive motor; 610. First crushing roller; 611. First gear; 612. Second gear; 613. Second crushing roller; 614. Second circular connecting rod; 615. First arc-shaped cleaning block; 616. Third circular connecting rod; 617. Second arc-shaped cleaning block; 618. Adsorption roller; 619. Third rectangular connecting block; 620. Fourth drive motor; 621. Second electric telescopic rod; 622. Storage chamber. DETAILED DESCRIPTION

[0018] Example: See Figure 1 and Figure 2 , a degradable mulch film recycling and processing device, including a vehicle body 1, one end of the vehicle body 1 is connected to a recycling and processing chamber 2, the end of the recycling and processing chamber 2 away from the vehicle body 1 is connected to a recycling component 3, one end of the recycling component 3 is connected to an inclined conveying plate 4, the lower side of the end of the inclined conveying plate 4 away from the recycling component 3 is connected to a conveyor belt 5, the lower side of the end of the conveyor belt 5 away from the inclined conveying plate 4 is connected to a processing component 6, and the two ends of the inner cavity of the conveyor belt 5 are connected and sleeved with rotating rollers, and the rotating rollers are rotatably connected to the inner wall of the recycling and processing chamber 2, and the end of the rotating roller near the end of the processing component 6 is connected to a first driving motor; See also Figure 3The recycling component 3 includes a rotating shaft 301, and circular rotating blocks 302 are connected to both ends of the rotating shaft 301. The four directions of the circular rotating block 302 facing the rotating shaft 301 are connected to circular connecting rods 303. A plurality of spring teeth 304 are connected to the outer surface of the circular connecting rod 303, and each circular rotating block 302 is connected to a rectangular lifting block 305 at one end away from the rotating shaft 301. The upper end of each rectangular lifting block 305 is connected to a first electric telescopic rod 306, and the first rectangular chute is opened on the surface of the inner cavity of the recycling processing chamber 2 close to the recycling component 3 at both ends, and the rectangular lifting block 305 is installed in the inner cavity of the first rectangular chute, and the inner cavity of the rectangular lifting block 305 is connected to a second driving motor; See also Figure 4 The processing component 6 includes a processing chamber 601, and a rectangular feed port 602 is provided at one end of the processing chamber 601 facing the conveyor belt 5. Both ends of the rectangular feed port 602 are connected with an inclined guide plate 603, and a crushing component 604 is installed below the inclined guide plate 603. The surface of the end of the processing chamber 601 close to the conveyor belt 5 is connected with a bellows 605, and the inner wall surfaces of both ends of the processing chamber 601 are provided with a second rectangular chute 606. The inner cavity of the second rectangular chute 606 is connected with an electrostatic adsorption component 607, and the end of the electrostatic adsorption component 607 facing the bellows 605 is connected with a screening plate 608, and the inner cavity of the bellows 605 is connected with a fan.

[0019] Specifically, through the coordinated design of wind sorting and electrostatic adsorption, the bellows 605 generates a directional airflow, blowing the low-density ground film fragments to the electrostatic adsorption component 607, while heavy impurities such as straw debris and sand settle to the screening plate 608 due to gravity, achieving preliminary sorting. Then, 10-15kV high-voltage static electricity is applied to the surface of the adsorption roller 618 to utilize the frictional charging characteristics of the ground film fragments for precise adsorption. At the same time, the soil particles fall off naturally due to poor conductivity, thereby improving the purity of the collected ground film fragments. At the same time, one end of the storage chamber 622 fits with the surface of the adsorption roller 618, and the edge gap is less than 0.01mm and is located directly below the center of the roller body. When the ground film fragments rotate to this position with the adsorption roller, they fall accurately into the storage chamber under the action of gravity and electrostatic attenuation, avoiding splashing or residue of fragments, and achieving efficient and pure collection.

[0020] See also Figure 5 The crushing assembly 604 includes a third drive motor 609, the output end of the third drive motor 609 is connected to the first crushing roller 610, the first crushing roller 610 is connected to the first gear 611 on the end surface facing the third drive motor 609, one end of the first gear 611 is meshed with a second gear 612, and the second gear 612 is connected to the second crushing roller 613 on the end facing the middle part of the processing chamber 601, and the distance gap between the two inclined guide plates 603 is located in the interlaced area of ​​the tooth tips of the first crushing roller 610 and the second crushing roller 613.

[0021] See also Figure 5 The end of the first crushing roller 610 away from the second crushing roller 613 is connected to a second circular connecting rod 614, and the second circular connecting rod 614 is connected to a plurality of first arc-shaped cleaning blocks 615 on the end surface facing the first crushing roller 610. The end of the second crushing roller 613 away from the first crushing roller 610 is connected to a third circular connecting rod 616, and the end surface of the third circular connecting rod 616 facing the second crushing roller 613 is connected to a plurality of second arc-shaped cleaning blocks 617. The second circular connecting rod 614 is fixed on the inner wall surface of the processing chamber 601, and the crushing roller is rotatably connected to the processing chamber 601.

[0022] See also Figure 5 The tooth tips of the first crushing roller 610 and the tooth tips of the second crushing roller 613 are staggered, and each first arc-shaped cleaning block 615 is located in the gap between the tooth tips connected to the surface of the first crushing roller 610. There is a gap of less than 0.01 mm between the end of the first arc-shaped cleaning block 615 facing the first crushing roller 610 and the first crushing roller 610, and the edge of the end of the first arc-shaped cleaning block 615 facing the first crushing roller 610 is an angular edge.

[0023] Specifically, during the crushing process by the crushing roller, the first arc-shaped cleaning block 615 and the second arc-shaped cleaning block 617 fixed on the inner wall of the processing chamber 601 are embedded in the gap between the crushing roller teeth. As the roller rotates, the sharp corners of the cleaning blocks can remove the entangled ground film fibers in real time, thereby solving the roller entanglement problem caused by the viscosity of the high-moisture-content ground film, reducing the frequency of manual shutdown maintenance, and significantly improving the continuous operation efficiency of the equipment.

[0024] See also Figure 6 The electrostatic adsorption component 607 includes an adsorption roller 618, both ends of the adsorption roller 618 are connected to a third rectangular connecting block 619, the inner cavity of the third rectangular connecting block 619 is connected to a fourth drive motor 620, and the third rectangular connecting block 619 is installed in the inner cavity of the second rectangular slide 606.

[0025] See also Figure 6 The surface of the end of the third rectangular connecting block 619 away from the crushing assembly 604 is connected to the second electric telescopic rod 621, and the lower side of the end of the adsorption roller 618 away from the crushing assembly 604 is connected to the storage chamber 622, and one end of the storage chamber 622 fits with the adsorption roller 618, and the gap between the edge of the frame at one end of the storage chamber 622 and the adsorption roller 618 is less than 0.01 mm. At the same time, the edge of the frame at one end of the storage chamber 622 is located directly below the center of the adsorption roller 618.

[0026] See also Figure 7An infrared sensor is connected to the end of the recycling and processing chamber 2, and a control box is connected to the inner cavity of the recycling and processing chamber 2. The control box is equipped with a recycling and processing unit. The recycling and processing unit is electrically connected to the infrared sensor through a data acquisition module, and is electrically connected to the first electric telescopic rod 306, the second electric telescopic rod 621, the fan and each drive motor through a first control module.

[0027] A high voltage static electricity of 10-15 kV is applied to the surface of the adsorption roller 618, and the ground film fragments are adsorbed on the roller surface due to frictional charge, while the soil particles fall off due to poor conductivity.

[0028] Specifically, the infrared sensor at the end of the recycling and processing chamber 2 is used to monitor the distribution of field mulch in real time. When a target object is detected, the recycling and processing unit in the control box is automatically triggered. The first control module accurately controls the first electric telescopic rod 306 to adjust the height of the recycling component 3: the lower end of the spring tooth 304 can penetrate into the soil mulch layer to adapt to the mulch recycling needs of different tillage depths, avoid energy waste caused by missed collection or excessive burial in the soil, and all links from mulch detection, lifting and lowering of the recycling component 3, crushing and screening to electrostatic adsorption collection are automatically linked and controlled by the control box. After the operation is completed, the infrared sensor detects that the recycling component is off the ground and automatically sends a stop command to drive each component to reset and shut down, reducing manual intervention and improving work efficiency and operational safety.

[0029] Working principle: After starting the vehicle body 1, the device moves to the target farmland, and the infrared sensor installed at the end of the recycling and processing chamber 2 monitors the ground in real time. When degradable mulch is detected, the signal is transmitted to the recycling and processing unit in the control box through the data acquisition module. The recycling and processing unit generates a recycling instruction, and starts the first electric telescopic rod 306, the second electric telescopic rod 621, the fan and several drive motors through the first control module. The second electric telescopic rod 621 will extend, thereby driving the third rectangular connecting block 619 to move along the second rectangular chute 606 toward the crushing area, and then driving the electrostatic adsorption roller 618 and the storage chamber 622 to move toward the crushing area until the electrostatic adsorption roller 618 moves to the optimal adsorption position; When the first electric telescopic rod 306 is started, it will extend, and the rectangular lifting block 305 moves downward along the first rectangular chute on the inner wall of the recycling and processing chamber 2, so that the recycling assembly 3 is lowered as a whole. When the rectangular lifting block 305 reaches the lower end of the chute, the lower end of the spring teeth 304 of the recycling assembly is immersed in the soil to a depth suitable for the mulch film laying layer, providing a path for subsequent mulch film transportation; The first drive motor starts to drive the rotating shaft 301 to rotate, driving the circular rotating blocks 302 at both ends and the connected circular connecting rods 303 and spring teeth 304 to rotate around the axis. The spring teeth 304 penetrate the soil during the rotation process, grabbing the ground film by the mechanical stripping principle, and shaking off some of the attached soil by centrifugal force. At this time, the ground film carried by the spring teeth 304 contacts the inclined conveyor plate 4 with the rotation, and slides along the inclined surface to the conveyor belt 5 under the action of gravity and inertia. When the second drive motor is started, it drives the rotating rollers at both ends of the conveyor belt 5 to rotate, conveying the ground film to the rectangular feed port 602 of the processing assembly 6, and then converging to the crushing area through the inclined guide plate 603; The start of the third drive motor 609 drives the first crushing roller 610 to rotate, and the meshing of the first gear 611 and the second gear 612 drives the second crushing roller 613 to rotate in the opposite direction. The differential shear force of the two rollers crushes the mulch film, straw, etc. into fragments, and at the same time breaks up the soil lumps. In the process of the rotation of the crushing roller, the two arc-shaped cleaning blocks are embedded in the gap between the tooth tips of the crushing roller. As the roller rotates, the entangled mulch film fibers are removed to avoid clogging of the equipment. After the fan in the bellows 605 is started, it will deliver air to the processing chamber 601. At this time, in the crushed mixture, the film fragments are blown toward the electrostatic adsorption component 607 due to their low density and light weight. Meanwhile, the straw particles and sand are settled to the screening plate 608 due to their high density and heavy weight. Impurities smaller than the sieve holes fall directly to the ground, achieving preliminary separation. The activation of the fourth drive motor 620 drives the adsorption roller 618 to rotate. High-voltage static electricity is applied to the surface of the roller, and the charged ground film fragments are adsorbed to the roller surface. When the adsorption roller rotates above the storage chamber 622, due to the extremely small gap between the edge of the storage chamber and the roller body and the location directly below the roller body, the ground film fragments fall into the storage chamber under the action of gravity and static electricity attenuation, completing pure collection until the recycling and processing equipment completes the recycling and processing operation of the field ground film. When the recycling and processing equipment completes the recycling and processing operation of the field film, the infrared sensor detects that the recycling component 3 leaves the ground, and the signal is fed back to the recycling and processing unit, generating a stop command. The second electric telescopic rod 621 extends, driving the electrostatic adsorption component 607 to reset; the first electric telescopic rod 306 retracts, and the recycling component rises to the initial position. At the same time, all drive motors stop running, and the device enters the standby state, completing the full process of automated recycling, and all operations are ended.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A degradable ground film recycling and processing device, comprising a vehicle body (1), characterized in that: One end of the vehicle body (1) is connected to a recycling processing chamber (2), an end of the recycling processing chamber (2) away from the vehicle body (1) is connected to a recycling assembly (3), one end of the recycling assembly (3) is connected to an inclined conveying plate (4), a lower side of an end of the inclined conveying plate (4) away from the recycling assembly (3) is connected to a conveyor belt (5), and a lower side of an end of the conveyor belt (5) away from the inclined conveying plate (4) is connected to a processing assembly (6); The recovery component (3) includes a rotating shaft (301), and circular rotating blocks (302) are connected to both ends of the rotating shaft (301), and circular connecting rods (303) are connected to four directions of one end of the circular rotating block (302) facing the rotating shaft (301), and a plurality of spring teeth (304) are connected to the outer surface of the circular connecting rod (303), and each end of the circular rotating block (302) away from the rotating shaft (301) is connected to a rectangular lifting block (305), and the upper end of each rectangular lifting block (305) is connected to a first electric telescopic rod (306); The processing component (6) includes a processing chamber (601), a rectangular feed port (602) is provided at one end of the processing chamber (601) facing the conveyor belt (5), both ends of the rectangular feed port (602) are connected to an inclined guide plate (603), a crushing component (604) is installed below the inclined guide plate (603), and a bellows (605) is connected to the surface of one end of the processing chamber (601) close to the conveyor belt (5), a second rectangular chute (606) is provided on the inner wall surface at both ends of the processing chamber (601), an electrostatic adsorption component (607) is connected in the inner cavity of the second rectangular chute (606), and a screening plate (608) is connected to the end of the electrostatic adsorption component (607) facing the bellows (605).

2. The biodegradable film recycling and processing device according to claim 1, characterized in that: The crushing assembly (604) includes a third drive motor (609), the output end of the third drive motor (609) is connected to a first crushing roller (610), the surface of one end of the first crushing roller (610) facing the third drive motor (609) is connected to a first gear (611), one end of the first gear (611) is meshed with a second gear (612), and the end of the second gear (612) facing the middle part of the processing chamber (601) is connected to a second crushing roller (613).

3. The degradable ground film recycling and processing device according to claim 2, characterized in that: The end of the first crushing roller (610) away from the second crushing roller (613) is connected to a second circular connecting rod (614), and the surface of the second circular connecting rod (614) facing the first crushing roller (610) is connected to a plurality of first arc-shaped cleaning blocks (615). The end of the second crushing roller (613) away from the first crushing roller (610) is connected to a third circular connecting rod (616), and the surface of the third circular connecting rod (616) facing the second crushing roller (613) is connected to a plurality of second arc-shaped cleaning blocks (617).

4. The degradable ground film recycling and processing device according to claim 3, characterized in that: The tooth tips of the first crushing roller (610) and the tooth tips of the second crushing roller (613) are staggered, and each of the first arc-shaped cleaning blocks (615) is located in a gap between the tooth tips connected to the surface of the first crushing roller (610). There is a gap of less than 0.01 mm between the end of the first arc-shaped cleaning block (615) facing the first crushing roller (610) and the first crushing roller (610).

5. The degradable ground film recycling and processing device according to claim 4, characterized in that: The electrostatic adsorption component (607) comprises an adsorption roller (618), both ends of the adsorption roller (618) are connected to a third rectangular connection block (619), and the inner cavity of the third rectangular connection block (619) is connected to a fourth drive motor (620).

6. The degradable ground film recycling and processing device according to claim 5, characterized in that: The surface of one end of the third rectangular connecting block (619) away from the crushing assembly (604) is connected to a second electric telescopic rod (621), and the lower side of one end of the adsorption roller (618) away from the crushing assembly (604) is connected to a storage chamber (622).

7. The degradable ground film recycling and processing device according to claim 6, characterized in that: An infrared sensor is connected to the end of the recycling and processing chamber (2), and a control box is connected to the inner cavity of the recycling and processing chamber (2). The control box is equipped with a recycling and processing unit. The recycling and processing unit is electrically connected to the infrared sensor through a data acquisition module, and is electrically connected to the first electric telescopic rod (306), the second electric telescopic rod (621), the fan, and each drive motor through a first control module.

8. The degradable ground film recycling and processing device according to claim 7, characterized in that: A high voltage static electricity of 10-15 kV is applied to the surface of the adsorption roller (618), and the ground film fragments are adsorbed on the roller surface due to frictional charge, while the soil particles fall off due to poor conductivity.

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