Environment-friendly recoverable film and recovery device and method thereof

Abstract

The invention relates to the technical field of recoverable membranes, in particular to an environment-friendly recoverable membrane recovery device which comprises a base device shell, a first filter plate is fixedly mounted in the device shell, a treatment part is arranged above the first filter plate, and the lower end face of the treatment part is designed to be in an arc shape. A scraping plate is fixedly installed on the lower end face of the treatment part and is in contact fit with the first filter plate, convex blocks are fixedly installed on the two sides of the scraping plate, shearing parts are fixedly installed on the edges of the two sides of the scraping plate, the treatment part is connected with the device shell through a swing mechanism, and a rotating shaft is arranged above the treatment part; a water spraying structure is arranged outside the rotating shaft, a cutting blade is fixedly installed on the outer surface of the rotating shaft, the invention further provides an environment-friendly recyclable film recycling device, the processing pieces which swing in a staggered mode are arranged, the processing pieces drive a shearing piece to cut a recycled film, and the cutting effect of the recycled film can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of recyclable films, and in particular to an environmentally friendly recyclable film and a recycling device and method thereof. Background Art

[0002] Recyclable surface PA MDOPE film is a functional packaging material with high barrier properties and recyclability. It is of great value in the packaging field, especially in applications such as food and chemical products that have high barrier requirements. With the global emphasis on sustainable development, the demand for recyclable packaging materials is increasing. Recyclable surface PA MDOPE film has excellent performance and environmental protection characteristics, and is widely used and has high environmental value.

[0003] When recycling existing recyclable membranes, it is necessary to remove impurities and pollutants on the membrane surface and then crush the cleaned membrane. This requires the coordination of multiple sets of equipment, which increases the cost of recycling the recyclable membrane and affects the recycling efficiency. Summary of the Invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose an environmentally friendly recyclable film and a recycling device and method thereof.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is: an environmentally friendly recyclable film recovery device, including a base device shell, a feed port is provided on the top of the device shell, a sewage outlet is provided on the bottom of the device shell, and discharge ports are provided on both sides of the device shell. A filter plate No. 1 is fixedly installed inside the device shell, and the filter plate No. 1 is located above the discharge port. A processing part is provided above the filter plate No. 1, and the lower end face of the processing part is designed in an arc shape. A scraper is fixedly installed on the lower end face of the processing part, and the scraper and the filter plate No. 1 are connected. The scraper is fitted with protrusions on both sides, and shearing pieces are fixedly installed on the edges of both sides of the scraper. The processing piece is connected to the device casing through a swinging mechanism, and a support plate is fixedly installed above the processing piece. The internal rotation of the support plate passes through a rotating shaft, and the rotating shaft is fixedly connected to the device casing. A motor is fixedly installed at one end of the rotating shaft, and the motor is fixedly connected to the device casing. A water spray structure is provided on the outside of the rotating shaft, and a cutting blade is fixedly installed on the outer surface of the rotating shaft. A filtering mechanism is provided below the No. 1 filter plate.

[0006] Preferably, the swing mechanism includes a push plate, which is installed inside the device housing through a sliding structure, and a pushing assembly is provided on the outside of the push plate. A rod is fixedly installed on the side of the push plate away from the inner wall of the device housing, and a connecting plate is rotatably installed on the outer surface of the rod. The end of the connecting plate away from the rod is rotatably connected to the processing piece, and the two adjacent groups of connecting plates are symmetrically arranged.

[0007] Preferably, the sliding assembly includes a slide groove and a slider, the slide groove is opened on the inner wall of the device housing, the slider is slidably installed inside the slide groove, and the slider and the push plate are fixedly connected.

[0008] Preferably, the pushing assembly includes a rotating part, which is fixedly sleeved on the outer surface of the rotating shaft. The rotating part is designed to be elliptical, and a guide groove is opened inside the rotating part. A guide block is slidably installed inside the guide groove, and a mounting plate is fixedly sleeved on the outer surface of the guide block. The end of the mounting plate away from the guide block is fixedly connected to the push plate.

[0009] Preferably, the water spray structure includes a cavity, which is opened inside the rotating shaft, and a spray head is rotatably mounted on the outer surface of the rotating shaft. A water inlet pipe is fixedly mounted on the end of the rotating shaft away from the motor, and the water inlet pipe is connected to the cavity.

[0010] Preferably, the filtering mechanism includes a No. 2 filter plate and a plate member, the plate member is connected to the device housing through an elastic component, the number of the No. 2 filter plates is two groups, the two groups of No. 2 filter plates are rotatably mounted on both sides of the plate member, the No. 2 filter plate is inclined, the No. 2 filter plate is located between the discharge port and the sewage outlet, and a support plate is fixedly installed inside the device housing, and the upper surface of the support plate is slidably connected to the end of the No. 2 filter plate away from the plate member.

[0011] Preferably, the elastic component includes a mounting block, which is fixedly installed under the plate, and a groove is provided on the inner wall of the device housing. A sliding rod is fixedly installed inside the groove, and the sliding rod and the mounting block are slidably connected. A spring is movably sleeved on the outer surface of the sliding rod, and the spring is fixedly connected to the mounting block. A lifting structure is provided under the mounting block.

[0012] Preferably, the lifting structure includes a shaft, which rotates and passes through the device housing. A push block is fixedly installed on the outer surface of the shaft, and the push block is in contact with the mounting block. The outer surface of the shaft and the outer surface of the rotating shaft are both fixedly sleeved with gears, and the outer surfaces of the two groups of gears are jointly sleeved with toothed belts.

[0013] A method for recovering an environmentally friendly recyclable film, using the above-mentioned environmentally friendly recyclable film recovery device, comprises the following: S1. Place the recycled film into the device housing through the feed port. The motor drives the rotating shaft to rotate, which drives the cutting blade to rotate. The cutting blade cuts the recycled film. S2. At the same time, the water spraying structure sprays water into the interior of the device housing to clean the recovered film. Under the action of the swing mechanism, the swing mechanism drives the processing elements to rotate around the rotating shaft through the support plate. The two adjacent groups of processing elements swing alternately. Under the action of the protrusions, the recovered film is kneaded, thereby improving the cleaning efficiency of the recovered film. When the processing elements swing, the shear elements can further break up the recovered film. S3. At the same time, the processing part drives the scraper to swing above the No. 1 filter plate, and the scraper drives the recovery membrane above the No. 1 filter plate to move, so that the recovery membrane can be mixed and the recovery membrane accumulated on the No. 1 filter plate can be screened. Under the action of the filtering mechanism, the recovery membrane fragments and impurities can be separated, and the wastewater and impurities are discharged through the sewage outlet, and the recovery membrane fragments are discharged through the discharge port.

[0014] An environmentally friendly recyclable film includes a first layer A: 10% PA, a second layer B: 10% TIE adhesive, a third layer C: 10% PE, a fourth layer D: 10% PE, a fifth layer E: 10% PE, a sixth layer F: 10% PE, a seventh layer G: 10% PE, an eighth layer H: 10% PE, and a ninth layer I: 20% PE.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The invention provides staggered swinging processing parts. With the cooperation of the protrusions and the shearing parts, the processing parts drive the protrusions to rub the recovery film between two adjacent groups of processing parts. With the cooperation of the water spraying structure, the cleaning effect of the recovery film can be improved, which is conducive to improving the recovery efficiency. The processing parts drive the shearing parts to cut the recovery film, which is conducive to improving the cutting effect of the recovery film. The invention uses the No. 1 filter plate and the scraper to filter smaller recycled film fragments, so that larger recycled film fragments can be broken again, and can prevent the recycled film from accumulating on top of the No. 1 filter plate. Moreover, when the two adjacent groups of processing parts drive the scrapers away from each other, the recycled film can be pulled, which is conducive to further improving the recycling film breaking efficiency. This invention can separate the recovered membrane fragments and impurities through the No. 2 filter plate, so that the treated recovered membrane fragments have a better cleaning effect and are conducive to reducing the cost of recovered membrane recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of an environmentally friendly recyclable film recovery device of the present invention; Figure 2 This is a schematic structural diagram of an environmentally friendly recyclable film recovery device according to the present invention from another perspective; Figure 3 This is a structural cross-sectional view of an environmentally friendly recyclable membrane recovery device of the present invention; Figure 4 This is a schematic diagram of the processing unit structure of an environmentally friendly recyclable film recovery device of the present invention; Figure 5 This is a partial structural cross-sectional view of an environmentally friendly recyclable membrane recovery device of the present invention; Figure 6 This invention is an environmentally friendly recyclable film recovery device Figure 5 A magnified view of point A; Figure 7 This is a partial structural cross-sectional view of an environmentally friendly recyclable membrane recovery device of the present invention; Figure 8 This is a cross-sectional view of the internal structure of the device shell of an environmentally friendly recyclable membrane recovery device of the present invention.

[0017] In the accompanying drawings, the list of parts represented by each number is as follows: 1. Device housing; 2. Feed inlet; 3. Discharge outlet; 4. Sewage outlet; 5. Filter plate No. 1; 6. Filter plate No. 2; 7. Processing part; 8. Rotating shaft; 9. Support plate; 10. Cutting blade; 11. Motor; 12. Push plate; 13. Rod; 14. Connecting plate; 15. Slide groove; 16. Slider; 17. Mounting plate; 18. Rotating part; 19. Guide groove; 20. Guide block; 21. Cavity; 22. Nozzle; 23. Water inlet pipe; 24. Bump; 25. Scraper; 26. Shearing part; 27. Gear; 28. Toothed belt; 29. Shaft; 30. Push block; 31. Plate; 32. Trough body; 33. Mounting block; 34. Slide rod; 35. Spring; 36. Support plate. DETAILED DESCRIPTION

[0018] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0019] like Figures 1-8The environmentally friendly recyclable film recovery device shown in the figure includes a base device shell 1, a feed port 2 is provided on the top of the device shell 1, a sewage outlet 4 is provided on the bottom of the device shell 1, and a discharge port 3 is provided on both sides of the device shell 1. A filter plate 5 is fixedly installed inside the device shell 1, and the filter plate 5 is located above the discharge port 3. A processing part 7 is provided above the filter plate 5. The lower end face of the processing part 7 is designed in an arc shape. A scraper 25 is fixedly installed on the lower end face of the processing part 7. The scraper 25 is in contact with the filter plate 5, and the two ends of the scraper 25 are in contact with each other. The sides are fixedly installed with protrusions 24, the edges of both sides of the scraper 25 are fixedly installed with shearing pieces 26, the processing piece 7 is connected to the device housing 1 through a swinging mechanism, and a support plate 9 is fixedly installed above the processing piece 7. The internal rotation of the support plate 9 passes through a rotating shaft 8, and the rotating shaft 8 is fixedly connected to the device housing 1. A motor 11 is fixedly installed at one end of the rotating shaft 8, and the motor 11 is fixedly connected to the device housing 1. A water spray structure is provided on the outside of the rotating shaft 8, and a cutting blade 10 is fixedly installed on the outer surface of the rotating shaft 8. A filtering mechanism is provided below the No. 1 filter plate 5.

[0020] Specifically, the recovery film is placed inside the device housing 1 from the feed port 2, and the motor 11 is connected to the external power supply. The motor 11 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the cutting blade 10 to rotate. When the recovery film contacts the cutting blade 10, the cutting blade 10 can crush the recovery film. Under the action of the swing mechanism, the processing part 7 drives the support plate 9 to swing around the rotating shaft 8, and the two adjacent groups of processing parts 7 swing relative to each other. Under the action of the shearing part 26, the two adjacent groups of processing parts 7 can drive the shearing part 26 to shear the recovery film when they approach each other, so as to further crush the recovery film. At the same time, when the two adjacent groups of processing parts 7 approach each other, the processing part 7 can rub the recovery film between the two adjacent groups of processing parts 7 through the protrusion 24. With the cooperation of the water spraying mechanism, the cleaning effect of the recovery film can be improved.

[0021] Furthermore, the processing part 7 drives the scraper 25 to move synchronously. The scraper 25 can move the recovery membrane on the No. 1 filter plate 5, which is convenient for mixing the recovery membrane fragments, and can disperse the recovery membrane fragments accumulated on the No. 1 filter plate 5, so that smaller recovery membrane fragments can pass through the No. 1 filter plate 5. With the cooperation of the filtering mechanism, the recovery membrane fragments and impurities can be separated, and the impurities and sewage are discharged from the inside of the device shell 1 through the sewage outlet 4. The cleaned recovery membrane fragments can be discharged through the discharge port 3. When the two adjacent groups of processing parts 7 drive the scraper 25 to move in opposite directions, the recovery membrane above the No. 1 filter plate 5 can be pulled, which is beneficial to further improve the processing efficiency of the recovery membrane.

[0022] The swing mechanism includes a push plate 12, which is installed inside the device housing 1 through a sliding structure. A pushing component is provided on the outside of the push plate 12. A rod 13 is fixedly installed on the side of the push plate 12 away from the inner wall of the device housing 1. A connecting plate 14 is rotatably installed on the outer surface of the rod 13. The end of the connecting plate 14 away from the rod 13 is rotatably connected to the processing part 7, and the two adjacent groups of connecting plates 14 are symmetrically arranged.

[0023] The sliding assembly includes a slide groove 15 and a slider 16 . The slide groove 15 is provided on the inner wall of the device housing 1 . The slider 16 is slidably mounted inside the slide groove 15 . The slider 16 is fixedly connected to the push plate 12 .

[0024] Specifically, under the action of the pushing assembly, the push plate 12 drives the slider 16 to move back and forth inside the slide groove 15 along the length direction of the slide groove 15. When the push plate 12 moves toward the direction close to the rotating shaft 8, the push plate 12 pushes the processing part 7 to swing through the rod 13 and the connecting plate 14. At this time, the processing part 7 swings around the rotating shaft 8 in the direction away from the push plate 12. When the push plate 12 moves away from the rotating shaft 8, the processing part 7 swings toward the direction close to the push plate 12.

[0025] The pushing assembly includes a rotating member 18, which is fixedly sleeved on the outer surface of the rotating shaft 8. The rotating member 18 is designed to be elliptical. A guide groove 19 is opened inside the rotating member 18. A guide block 20 is slidably installed inside the guide groove 19. The outer surface of the guide block 20 is fixedly sleeved with a mounting plate 17. The end of the mounting plate 17 away from the guide block 20 is fixedly connected to the push plate 12.

[0026] Specifically, when the rotating shaft 8 rotates, it drives the rotating member 18 to rotate. Under the cooperation between the guide groove 19 and the guide block 20, the rotating shaft 8 can drive the push plate 12 to move through the mounting plate 17.

[0027] The water spraying structure includes a cavity 21, which is opened inside the rotating shaft 8. A nozzle 22 is rotatably mounted on the outer surface of the rotating shaft 8. A water inlet pipe 23 is fixedly mounted on the end of the rotating shaft 8 away from the motor 11, and the water inlet pipe 23 is connected to the cavity 21.

[0028] Specifically, water is transported to the interior of the cavity 21 through the water inlet pipe 23, and the water inside the cavity 21 is sprayed out through the nozzle 22, so that the water can contact the recovery membrane and clean the recovery membrane. The nozzle 22 can rotate with the rotating shaft 8, which is beneficial to increase the contact area between the water and the recovery membrane, and is beneficial to improving the cleaning effect of the recovery membrane.

[0029] The filtering mechanism includes a No. 2 filter plate 6 and a plate 31. The plate 31 is connected to the device housing 1 through an elastic component. There are two groups of No. 2 filter plates 6. The two groups of No. 2 filter plates 6 are rotatably installed on both sides of the plate 31. The No. 2 filter plate 6 is inclined. The No. 2 filter plate 6 is located between the discharge port 3 and the sewage outlet 4. A supporting plate 36 is fixedly installed inside the device housing 1. The upper surface of the supporting plate 36 is slidably connected to the end of the No. 2 filter plate 6 away from the plate 31.

[0030] The elastic component includes a mounting block 33, which is fixedly installed below the plate 31. A groove 32 is provided on the inner wall of the device housing 1. A slide rod 34 is fixedly installed inside the groove 32. The slide rod 34 and the mounting block 33 are slidably connected. A spring 35 is movably sleeved on the outer surface of the slide rod 34. The spring 35 and the mounting block 33 are fixedly connected. A lifting structure is provided below the mounting block 33.

[0031] Specifically, under the action of the lifting structure, the lifting structure drives the mounting block 33 to move up and down on the outer surface of the slide rod 34. When the mounting block 33 moves upward inside the trough body 32, the spring 35 is deformed by the force, and the mounting block 33 drives the plate 31 to move upward. At this time, the angle between the two groups of No. 2 filter plates 6 is reduced, and the end of the No. 2 filter plate 6 away from the plate 31 slides above the supporting plate 36. When the mounting block 33 moves downward, the angle between the two groups of No. 2 filter plates 6 increases. When the two groups of No. 2 filter plates 6 swing, they can filter impurities in the recovered membrane fragments, and the recovered membrane fragments on the No. 2 filter plate 6 can be discharged through the discharge port 3 along the surface of the No. 2 filter plate 6.

[0032] The lifting structure includes a shaft 29, which rotates and passes through the device housing 1. A push block 30 is fixedly installed on the outer surface of the shaft 29. The push block 30 is in contact with the mounting block 33. The outer surface of the shaft 29 and the outer surface of the rotating shaft 8 are both fixedly sleeved with gears 27, and the outer surfaces of the two sets of gears 27 are jointly sleeved with a toothed belt 28.

[0033] Specifically, when the rotating shaft 8 rotates, it drives one set of gears 27 to rotate. Under the action of the toothed belt 28, the two sets of gears 27 rotate synchronously. The gear 27 drives the shaft 29 to rotate. When the shaft 29 drives the push block 30 to rotate, the push block 30 contacts the mounting block 33 and drives the mounting block 33 to move upward, thereby providing power for the lifting and lowering of the mounting block 33.

[0034] A method for recovering an environmentally friendly recyclable film, using the above-mentioned environmentally friendly recyclable film recovery device, comprises the following: S1. The recycled film is placed into the interior of the device housing 1 through the feed port 2. The motor 11 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the cutting blade 10 to rotate. The cutting blade 10 cuts the recycled film; S2. At the same time, the water spraying structure sprays water into the interior of the device housing 1 to clean the recovered film. Under the action of the swing mechanism, the swing mechanism drives the processing elements 7 to rotate around the rotating shaft 8 through the support plate 9. The two adjacent groups of processing elements 7 swing alternately. Under the action of the protrusions 24, the recovered film is kneaded, thereby improving the cleaning efficiency of the recovered film. When the processing elements 7 swing, the shearing elements 26 can further break the recovered film. S3. At the same time, the processing part 7 drives the scraper 25 to swing above the No. 1 filter plate 5, and the scraper 25 drives the recovery membrane above the No. 1 filter plate 5 to move, so that the recovery membrane can be mixed and the recovery membrane accumulated on the No. 1 filter plate 5 can be screened. Under the action of the filtering mechanism, the recovery membrane fragments and impurities can be separated, and the wastewater and impurities are discharged through the sewage outlet 4, and the recovery membrane fragments are discharged through the discharge port 3.

[0035] An environmentally friendly recyclable film includes a first layer A: 10% PA, a second layer B: 10% TIE adhesive, a third layer C: 10% PE, a fourth layer D: 10% PE, a fifth layer E: 10% PE, a sixth layer F: 10% PE, a seventh layer G: 10% PE, an eighth layer H: 10% PE, and a ninth layer I: 20% PE.

[0036] Working principle: Place the recovered film into the interior of the device housing 1 from the feed inlet 2, connect the motor 11 to the external power supply, the motor 11 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the cutting blade 10 to rotate. When the recovered film contacts the cutting blade 10, the cutting blade 10 can crush the recovered film. When the rotating shaft 8 rotates, it drives the rotating member 18 to rotate. With the cooperation of the guide groove 19 and the guide block 20, the rotating shaft 8 can drive the push plate 12 to move through the mounting plate 17, and the push plate 12 drives the slider 16 to move back and forth inside the slide groove 15 along the length direction of the slide groove 15. When the push plate 12 moves toward the direction close to the rotating shaft 8, the push plate 12 pushes the processing member 7 to swing through the rod 13 and the connecting plate 14. At this time, the processing member 7 swings around the rotating shaft 8 in the direction away from the push plate 12. When the push plate 12 moves away from the rotating shaft 8, the processing member 7 swings toward the direction close to the push plate 12.

[0037] The two adjacent groups of processing parts 7 swing relative to each other. Under the action of the shearing parts 26, when the two adjacent groups of processing parts 7 approach each other, they can drive the shearing parts 26 to shear the recovery film, so as to facilitate further crushing of the recovery film. At the same time, when the two adjacent groups of processing parts 7 approach each other, the processing parts 7 can rub the recovery film between the two adjacent groups of processing parts 7 through the protrusions 24.

[0038] Water is transported to the interior of the cavity 21 through the water inlet pipe 23, and the water inside the cavity 21 is sprayed out through the nozzle 22, so that the water can contact the recovery membrane and clean the recovery membrane. The nozzle 22 can rotate with the rotating shaft 8, which is beneficial to increase the contact area between the water and the recovery membrane, and is beneficial to improving the cleaning effect of the recovery membrane.

[0039] The processing part 7 drives the scraper 25 to move synchronously. The scraper 25 can move the recovery film on the No. 1 filter plate 5, which is convenient for mixing the recovery film fragments, and can disperse the recovery film fragments accumulated on the No. 1 filter plate 5, so that smaller recovery film fragments can pass through the No. 1 filter plate 5. When the two adjacent groups of processing parts 7 drive the scraper 25 to move in opposite directions, the recovery film above the No. 1 filter plate 5 can be pulled, which is conducive to further improving the processing efficiency of the recovery film.

[0040] When the rotating shaft 8 rotates, it drives one of the gears 27 to rotate. Under the action of the toothed belt 28, the two gears 27 rotate synchronously. The gear 27 drives the shaft 29 to rotate. When the shaft 29 drives the pushing block 30 to rotate, the pushing block 30 contacts the mounting block 33 and drives the mounting block 33 to move upward. When the mounting block 33 moves upward inside the trough body 32, the spring 35 is deformed by the force, and the mounting block 33 drives the plate 31 to move upward. At this time, the angle between the two groups of No. 2 filter plates 6 is reduced, and the end of the No. 2 filter plate 6 away from the plate 31 slides above the supporting plate 36. When the mounting block 33 moves downward, the angle between the two groups of No. 2 filter plates 6 increases. When the two groups of No. 2 filter plates 6 swing, they can filter impurities in the recovered membrane fragments, and the recovered membrane fragments on the No. 2 filter plate 6 can be discharged through the discharge port 3 along the surface of the No. 2 filter plate 6.

[0041] 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 merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly recyclable film recovery device, comprising a base device housing (1), characterized in that: A feed port (2) is provided above the device housing (1), a sewage outlet (4) is provided below the device housing (1), and discharge ports (3) are provided on both sides of the device housing (1). A filter plate (5) is fixedly installed inside the device housing (1), and the filter plate (5) is located above the discharge port (3). A processing member (7) is provided above the filter plate (5), and the lower end surface of the processing member (7) is designed to be arc-shaped. A scraper (25) is fixedly installed on the lower end surface of the processing member (7), and the scraper (25) is in contact with the filter plate (5). Both sides of the scraper (25) are fixedly installed with protrusions (24). The scraper (25) is fixedly provided with shearing pieces (26) on both side edges, the processing piece (7) is connected to the device housing (1) through a swing mechanism, a support plate (9) is fixedly provided above the processing piece (7), a rotating shaft (8) is passed through the internal rotation of the support plate (9), the rotating shaft (8) is fixedly connected to the device housing (1), a motor (11) is fixedly provided at one end of the rotating shaft (8), the motor (11) is fixedly connected to the device housing (1), a water spray structure is provided on the outside of the rotating shaft (8), a cutting blade (10) is fixedly provided on the outer surface of the rotating shaft (8), and a filtering mechanism is provided below the first filter plate (5).

2. The environmentally friendly recyclable film recovery device according to claim 1, characterized in that: The swing mechanism includes a push plate (12), which is installed inside the device housing (1) through a sliding structure. A pushing component is provided on the outside of the push plate (12). A rod (13) is fixedly installed on the side of the push plate (12) away from the inner wall of the device housing (1). A connecting plate (14) is rotatably installed on the outer surface of the rod (13). One end of the connecting plate (14) away from the rod (13) is rotatably connected to the processing member (7), and two adjacent groups of connecting plates (14) are symmetrically arranged.

3. The environmentally friendly recyclable film recovery device according to claim 2, characterized in that: The sliding assembly includes a slide groove (15) and a slider (16), wherein the slide groove (15) is provided on the inner wall of the device housing (1), the slider (16) is slidably mounted inside the slide groove (15), and the slider (16) and the push plate (12) are fixedly connected.

4. The environmentally friendly recyclable film recovery device according to claim 2, characterized in that: The pushing assembly includes a rotating member (18), the rotating member (18) is fixedly sleeved on the outer surface of the rotating shaft (8), the rotating member (18) is designed to be elliptical, a guide groove (19) is provided inside the rotating member (18), a guide block (20) is slidably installed inside the guide groove (19), and a mounting plate (17) is fixedly sleeved on the outer surface of the guide block (20), and an end of the mounting plate (17) away from the guide block (20) is fixedly connected to the pushing plate (12).

5. The environmentally friendly recyclable film recovery device according to claim 1, characterized in that: The water spray structure comprises a cavity (21), the cavity (21) being opened inside the rotating shaft (8), a spray head (22) being rotatably mounted on the outer surface of the rotating shaft (8), and a water inlet pipe (23) being fixedly mounted on one end of the rotating shaft (8) away from the motor (11), the water inlet pipe (23) being in communication with the cavity (21).

6. The environmentally friendly recyclable film recovery device according to claim 5, characterized in that: The filtering mechanism comprises a No. 2 filter plate (6) and a plate member (31), wherein the plate member (31) is connected to the device housing (1) via an elastic component, and the No. 2 filter plate (6) is provided in two groups, and the two groups of the No. 2 filter plates (6) are rotatably mounted on both sides of the plate member (31), respectively. The No. 2 filter plate (6) is inclined, and the No. 2 filter plate (6) is located between the discharge port (3) and the sewage outlet (4). A supporting plate (36) is fixedly mounted inside the device housing (1), and the upper surface of the supporting plate (36) is slidably connected to an end of the No. 2 filter plate (6) away from the plate member (31).

7. The environmentally friendly recyclable film recovery device according to claim 6, characterized in that: The elastic component includes a mounting block (33), the mounting block (33) is fixedly mounted below the plate (31), a groove body (32) is provided on the inner wall of the device housing (1), a slide rod (34) is fixedly mounted inside the groove body (32), the slide rod (34) and the mounting block (33) are slidably connected, a spring (35) is movably sleeved on the outer surface of the slide rod (34), the spring (35) and the mounting block (33) are fixedly connected, and a lifting structure is provided below the mounting block (33).

8. The environmentally friendly recyclable film recovery device according to claim 7, characterized in that: The lifting structure includes a shaft (29), the shaft (29) rotates and penetrates the device housing (1), a push block (30) is fixedly mounted on the outer surface of the shaft (29), the push block (30) and the mounting block (33) are in contact and fit, the outer surface of the shaft (29) and the outer surface of the rotating shaft (8) are both fixedly sleeved with gears (27), and the outer surfaces of the two groups of gears (27) are commonly sleeved with a toothed belt (28).

9. A method for recovering an environmentally friendly recyclable film, using the environmentally friendly recyclable film recovery device according to any one of claims 1 to 8, characterized in that: These include: S1. The recovered film is placed into the interior of the device housing (1) through the feed port (2), the motor (11) drives the rotating shaft (8) to rotate, the rotating shaft (8) drives the cutting blade (10) to rotate, and the cutting blade (10) cuts the recovered film; S2. At the same time, the water spraying structure sprays water into the interior of the device housing (1) to clean the recovered film. Under the action of the swing mechanism, the swing mechanism drives the processing element 7 to rotate around the rotating shaft (8) through the support plate 9. The two adjacent groups of processing elements (7) swing alternately. Under the action of the protrusion (24), the recovered film is rubbed to improve the cleaning efficiency of the recovered film. When the processing element (7) swings, the shearing element (26) can further break the recovered film. S3. At the same time, the processing member (7) drives the scraper (25) to swing above the first filter plate (5), and the scraper (25) drives the recovery membrane above the first filter plate (5) to move, so that the recovery membrane can be mixed and the recovery membrane accumulated on the first filter plate (5) can be screened. Under the action of the filtering mechanism, the recovery membrane fragments and impurities can be separated, and the wastewater and impurities are discharged through the sewage outlet (4), and the recovery membrane fragments are discharged through the discharge port (3).

10. An environmentally friendly recyclable film, characterized by: It includes the first layer A: 10% PA, the second layer B: 10% TIE adhesive, the third layer C: 10% PE, the fourth layer D: 10% PE, the fifth layer E: 10% PE, the sixth layer F: 10% PE, the seventh layer G: 10% PE, the eighth layer H: 10% PE and the ninth layer I: 20% PE.

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