Mulching film recycling device convenient to clean

Abstract

The utility model relates to the field of mulching film recycling, in particular to a mulching film recycling device convenient to clean, which comprises a moving platform, a rotating shaft is rotatably connected to the left side of the bottom of the moving platform through a bearing, a first driving wheel is bolted to the surface of the rotating shaft, and a supporting plate is bolted to the left side of the top of the moving platform. The front face of the supporting plate is in bolted connection with a winding roller. Through the rotating shaft, the first driving wheel, the supporting plate, the winding roller, the separation net, the draught fan and other assemblies, the rotating speed of the winding roller can be matched with the moving speed of the moving platform, mulching film breakage caused by too high rotating speed of the winding roller is avoided, meanwhile, air in the winding roller is pumped out through the draught fan, suction force is generated on the surface of the winding roller, and mulching film breakage is avoided. Furthermore, in the process of switching on and off the fan, the mulching film can be quickly covered and wound on the surface of the winding roller, the mulching film roll can be taken down from the surface of the winding roller when the fan is switched off, and the recycling efficiency of the recycling device is improved.

Description

Technical Field

[0001] The utility model relates to the field of plastic film recycling, in particular to a plastic film recycling device convenient for cleaning. Background Art

[0002] Plastic film mulching is a mature agricultural cultivation technology, which can conserve water and fertilizer, maintain humidity, effectively increase and extend the growth period of crops, and ensure the increase of crop yields. With the continuous development of agricultural modernization, the use of plastic films in rural areas has become an important means to ensure high and stable agricultural yields.

[0003] After retrieval, a plastic film recycling device with the publication number of CN202320680606.9 specifically discloses a recycling component and a separation component. Connecting the vehicle body with an external driving device can drive the vehicle body to move, shovel up the plastic film and send it onto the vehicle body. The plastic film can be grabbed by a film-grabbing member, and the residual soil can be scraped off at the baffle. Subsequently, the plastic film falls onto the surface of the filter plate. The vibration motor makes the filter plate vibrate continuously on the elastic frame, so that the plastic film is separated from the soil, preventing the plastic film and the soil from accumulating in large quantities together and making it easy to separate the plastic film from the soil. Subsequently, during the rotation process, the film-scraping member can scrape the plastic film and soil accumulated on the baffle onto the surface of the filter plate, preventing a large amount of plastic film and soil from accumulating on the surface of the baffle after long-term use. Then, the film-scraping member scrapes off the plastic film and soil accumulated on the baffle, and at the same time, it is convenient to separate the plastic film and the soil, thus improving the practicability.

[0004] However, the above device still has certain defects. For example, most of the existing plastic film recycling relies on manual labor, which not only reduces the work efficiency but also increases the labor intensity of planting personnel. Some farms use motors to drive the winding rollers to recycle the plastic film. Although it can reduce the labor intensity of the staff, the plastic film is covered on the ground surface, and sundries such as soil blocks adhere to the plastic film, affecting the winding of the plastic film. Moreover, after the plastic film is wound up, it is inconvenient to remove the plastic film from the winding roller. Therefore, it is very necessary to invent a plastic film recycling device convenient for cleaning to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a plastic film recycling device convenient for cleaning, which can effectively solve the above technical problems.

[0006] To achieve the above object, the utility model provides the following technical solution: a film recycling device convenient for cleaning, including a moving platform. The left side of the bottom of the moving platform is rotatably connected to a rotating shaft through a bearing. A first driving wheel is bolted to the surface of the rotating shaft. A support plate is bolted to the left side of the top of the moving platform. A winding roller is bolted to the front of the support plate. Rectangular grooves are arranged annularly on the surface of the winding roller. A separation net is bolted to the inner side of the rectangular groove. A blower is bolted to the front of the winding roller. An installation frame is bolted to the rear part of the top of the moving platform. A driving roller is rotatably connected to the right side of the front of the installation frame through a bearing. A driven roller is rotatably connected to the left side of the front of the installation frame through a bearing. Synchronous wheels are bolted to the surfaces of the driving roller and the driven roller. First chains are meshed with the surfaces of the synchronous wheels. Moving frames are slidably connected to both sides of the top of the installation frame. Nylon brushes are bolted to both sides of the bottom of the moving frame. A lead screw is rotatably connected to the right side of the top of the installation frame, and the surface of the lead screw is threadedly connected to the top of the moving frame.

[0007] Preferably, a first driven wheel is bolted to the back of the winding roller and passes through the support plate. Second chains are meshed with the surfaces of the first driven wheel and the first driving wheel. When the first driving wheel rotates, it drives the first driven wheel to rotate through the second chains, and then the first driven wheel drives the winding roller to rotate.

[0008] Preferably, a driving motor is bolted to the right side of the back of the installation frame. The back of the driving roller passes through the installation frame and is bolted to the output end of the driving motor. The driving motor is used as a driving source to drive the driving roller to rotate inside the installation frame.

[0009] Preferably, a connection frame is bolted to the right side of the front of the installation frame. Pulling springs are bolted to the four corners of the bottom of the connection frame. The other ends of the pulling springs are bolted to a filter screen. The connection frame serves as a fixing component. The filter screen separates the broken granular film generated during the recycling process from dust and impurities. At the same time, the power generated by the falling of soil blocks and the elastic pulling force generated by the pulling springs cause vibrations on the surface of the filter screen, improving the separation efficiency.

[0010] Preferably, a water tank is bolted to the left side of the top of the installation frame. A water pump is bolted to the top of the water tank. A water supply pipe is bolted to the right side of the water pump. The water tank stores water, and the water pump can pump out the water in the water tank and output it through the water supply pipe.

[0011] Preferably, a water collecting trough is bolted to the right side of the bottom of the installation frame. Nozzles are connected in series at the bottom of the water collecting trough. The front of the water collecting trough is communicated with the other end of the water supply pipe. The water pump outputs the water through the water supply pipe to the water collecting trough, and the water in the water collecting trough is sprayed out through the nozzles by water pressure.

[0012] Preferably, a waste bin is provided on the right side of the top of the mobile platform, and drainage grooves are provided on both the front and rear sides of the waste bin. The waste generated during the cleaning process is collected by the waste bin, and the wastewater entering the waste bin will be discharged through the drainage grooves on both sides thereof.

[0013] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0014] 1. Through components such as a rotating shaft, a first driving wheel, a support plate, a winding roller, a separation net, a fan, etc., the rotation speed of the winding roller can be made to match the moving speed of the mobile platform, avoiding the breakage of the plastic film caused by the too fast rotation speed of the winding roller. At the same time, by pumping out the air inside the winding roller by the fan, suction is generated on the surface of the winding roller. Thus, during the opening and closing of the fan switch, the plastic film can be quickly covered and wound around the surface of the winding roller, and the plastic film roll can be removed from the surface of the winding roller when closed, improving the recycling efficiency of the recycling device;

[0015] 2. Through components such as a mounting frame, a driving roller, a driven roller, a synchronous wheel, a first chain, a moving frame, etc., the cleaning height of the nylon brush can be reduced by the rotating lead screw, and the plastic film can be limited by the driving roller and the driven wheel. By pumping out the water flow in the water tank and flushing the plastic film moving on the surfaces of the driving roller and the driven roller in an inclined spraying manner, the granular plastic film generated during the cleaning process is separated and recycled through a filter screen, improving the recycling efficiency and use flexibility of the plastic film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is the front view of the overall structure of the present utility model;

[0018] Figure 2 It is the front cross-sectional view of the overall structure of the present utility model;

[0019] Figure 3 It is the top view of the overall structure of the present utility model;

[0020] Figure 4 It is of the present utility model Figure 2 The enlarged view of the structure at A.

[0021] Description of reference numerals: 1. Mobile platform; 2. Rotating shaft; 3. First driving wheel; 4. Support plate; 5. Winding roller; 6. Rectangular groove; 7. Isolation net; 8. Fan; 9. Installation frame; 10. Driving roller; 11. Driven roller; 12. Synchronous pulley; 13. First chain; 14. Moving frame; 15. Nylon brush; 16. Lead screw; 17. First driven wheel; 18. Second chain; 19. Driving motor; 20. Connection frame; 21. Tension spring; 22. Filter screen; 23. Water tank; 24. Water pump; 25. Water supply pipe; 26. Water collecting tank; 27. Sprinkler head; 28. Waste box; 29. Drainage groove. Detailed implementation manners

[0022] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0023] The present utility model provides a film recycling device that is convenient for cleaning as shown in Figures 1-4 Figure 10. The device includes a mobile platform 1. The left side of the bottom of the mobile platform 1 is rotatably connected to a rotating shaft 2 through a bearing. A first driving wheel 3 is bolted to the surface of the rotating shaft 2. A support plate 4 is bolted to the left side of the top of the mobile platform 1. A winding roller 5 is bolted to the front of the support plate 4. Rectangular grooves 6 are arranged annularly on the surface of the winding roller 5. An isolation net 7 is bolted to the inner side of the rectangular groove 6. A fan 8 is bolted to the front of the winding roller 5. An installation frame 9 is bolted to the rear part of the top of the mobile platform 1. A driving roller 10 is rotatably connected to the right side of the front of the installation frame 9 through a bearing. A driven roller 11 is rotatably connected to the left side of the front of the installation frame 9 through a bearing. Synchronous pulleys 12 are bolted to the surfaces of the driving roller 10 and the driven roller 11. First chains 13 are meshed with the surfaces of the synchronous pulleys 12. Moving frames 14 are slidably connected to both sides of the top of the installation frame 9. Nylon brushes 15 are bolted to both sides of the bottom of the moving frame 14. A lead screw 16 is rotatably connected to the right side of the top of the installation frame 9 through a bearing, and the surface of the lead screw 16 is threadedly connected to the top of the moving frame 14.

[0024] The back of the winding roller 5 passes through the support plate 4 and is bolted to a first driven wheel 17. The surfaces of the first driven wheel 17 and the first driving wheel 3 are both meshed with a second chain 18, so that the first driving wheel 3 drives the first driven wheel 17 to rotate through the second chain 18 during rotation, and then the first driven wheel 17 drives the winding roller 5 to rotate.

[0025] A driving motor 19 is bolted to the right side of the back of the installation frame 9, and the back of the driving roller 10 passes through the installation frame 9 and is bolted to the output end of the driving motor 19. The driving motor 19 is used as a driving source to drive the driving roller 10 to rotate inside the installation frame 9.

[0026] On the right side of the front of the installation frame 9, a connection frame 20 is bolted. At the four corners of the bottom of the connection frame 20, tension springs 21 are bolted. The other ends of the tension springs 21 are bolted to a filter screen 22, making the connection frame 20 serve as a fixing component. Through the filter screen 22, the crushed granular plastic film generated during the recycling process is separated from dust and impurities. At the same time, the vibration generated by the power of the falling soil blocks and the elastic tension of the tension springs 21 acts on the surface of the filter screen 22 to improve the separation efficiency.

[0027] On the left side of the top of the installation frame 9, a water tank 23 is bolted. At the top of the water tank 23, a water pump 24 is bolted. On the right side of the water pump 24, a water supply pipe 25 is bolted. The water tank 23 is used for storing water. The water pump 24 can pump out the water in the water tank 23 and output it through the water supply pipe 25.

[0028] On the right side of the bottom of the installation frame 9, a water collecting tank 26 is bolted. At the bottom of the water collecting tank 26, spray heads 27 are arranged and connected in series. And the front of the water collecting tank 26 is connected to the other end of the water supply pipe 25. The water flow is output from the water pump 24 through the water supply pipe 25 into the water collecting tank 26, and the water flow in the water collecting tank 26 is sprayed out through the spray heads under water pressure.

[0029] On the right side of the top of the mobile platform 1, a waste box 28 is provided. Drainage grooves 29 are opened on the front and rear sides of the waste box 28. The waste generated during the cleaning process is collected through the waste box 28, and the waste water entering the waste box 28 will be discharged through the drainage grooves 29 on both sides of it.

[0030] Refer to the attached instructions Figures 1-4, Working principle: Through components such as the rotating shaft 2, the first driving wheel 3, the support plate 4, the winding roller 5, the isolation net 7, and the fan 8, during the use of the device, the rotation of the wheels at the bottom of the moving platform 1 drives the rotation of the rotating shaft 2, enabling the rotating shaft 2 to transmit the rotational power to the surface of the first driven wheel 17 through the first driving wheel 3 and the second chain 18, causing the first driven wheel 17 to drive the winding roller 5 to rotate synchronously. When the winding roller 5 rotates, the fan 8 is turned on, causing the fan 8 to extract the air in the inner cavity of the winding roller 5, thereby generating suction on the surface of the rectangular groove 6. At this time, one end of the plastic film to be recycled is placed on the surface of the winding roller 5. During the rotation of the winding roller 5, the plastic film is rotated and covered on the surface of the winding roller 5. After the recycling is completed, only the fan 8 needs to be turned off, and the coiled plastic film can be extracted from the surface of the winding roller 5 to complete the recycling operation. By transmitting the rotational power to the winding roller 5 through the first driving wheel 3, the rotation speed of the winding roller 5 can be matched with the moving speed of the moving platform 1, avoiding the breakage of the plastic film caused by the too-fast rotation speed of the winding roller 5. At the same time, by extracting the air inside the winding roller 5 through the fan 8, suction is generated on the surface of the winding roller 5. Thus, during the switching of the fan 8, the plastic film can be quickly covered and wound around the surface of the winding roller 5, and the plastic film roll can be removed from the surface of the winding roller 5 when it is turned off, improving the recycling efficiency of the recycling device. Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above-mentioned drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A mulch film recovery device that is easy to clean, comprising a mobile platform (1), characterized in that: The left side of the bottom of the mobile platform (1) is rotatably connected to a rotating shaft (2) via a bearing, a first driving wheel (3) is bolted to the surface of the rotating shaft (2), a support plate (4) is bolted to the left side of the top of the mobile platform (1), a winding roller (5) is bolted to the front of the support plate (4), rectangular grooves (6) are arranged in a ring on the surface of the winding roller (5), an isolation net (7) is bolted to the inner side of the rectangular groove (6), a fan (8) is bolted to the front of the winding roller (5), a mounting frame (9) is bolted to the rear of the top of the mobile platform (1), and the right side of the front of the mounting frame (9) is rotatably connected to the rotating shaft (2) via a bearing. A driving roller (10) is connected, and the left side of the front of the mounting frame (9) is rotatably connected to a driven roller (11) via a bearing. The surfaces of the driving roller (10) and the driven roller (11) are bolted to synchronous wheels (12), and the surfaces of the synchronous wheels (12) are meshed with first chains (13). Both sides of the top of the mounting frame (9) are slidably connected to a moving frame (14), and both sides of the bottom of the moving frame (14) are bolted to nylon brushes (15). The right side of the top of the mounting frame (9) is rotatably connected to a lead screw (16) via a bearing, and the surface of the lead screw (16) is threadedly connected to the top of the moving frame (14).

2. The easy-to-clean ground film recovery device according to claim 1, characterized in that: The back side of the winding roller (5) is bolted with a first driven wheel (17) through the support plate (4), and the surface of the first driven wheel (17) and the surface of the first driving wheel (3) are both meshed with a second chain (18).

3. The easy-to-clean ground film recovery device according to claim 1, characterized in that: A drive motor (19) is bolted to the right side of the back of the mounting frame (9), and the back side of the active roller (10) passes through the mounting frame (9) and is bolted to the output end of the drive motor (19).

4. The easy-to-clean ground film recovery device according to claim 1, characterized in that: A connection frame (20) is bolted to the right side of the front face of the installation frame (9), tension springs (21) are bolted to the four corners of the bottom of the connection frame (20), and a filter screen (22) is bolted to the other end of the tension spring (21).

5. The easy-to-clean ground film recovery device according to claim 1, characterized in that: A water tank (23) is bolted to the left side of the top of the installation frame (9), a water pump (24) is bolted to the top of the water tank (23), and a water supply pipe (25) is bolted to the right side of the water pump (24).

6. The easy-to-clean ground film recovery device according to claim 1, characterized in that: A water collecting tank (26) is bolted to the right side of the bottom of the installation frame (9), a nozzle (27) is arranged and connected to the bottom of the water collecting tank (26), and the front side of the water collecting tank (26) is connected to the other end of the water supply pipe (25).

7. The easy-to-clean ground film recovery device according to claim 1, characterized in that: A waste box (28) is provided on the right side of the top of the mobile platform (1), and drainage grooves (29) are provided on both the front and rear sides of the waste box (28).

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