An agricultural film shred cleaning device

By combining drying and electrostatic adsorption, the problem of poor recovery of small and medium-sized membrane fragments in existing technologies has been solved, achieving efficient separation and recovery of membrane fragments in soil.

CN117716817BActive Publication Date: 2026-04-14WUHAN UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUHAN UNIV OF TECH
Filing Date
2023-11-27
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In existing technologies, when residual film is picked out of the soil for cleaning using film-picking nails, the recycling effect is good for whole films and large films, but the recycling effect is poor for fragmented films such as small and medium films that are more broken.

Method used

The soil is dried using a drying device, and electrostatic adsorption is used to generate electrostatic adsorption of the broken film in the soil. Combined with a conveying component and a crushing device, the soil is crushed to achieve effective separation of the soil and the broken film.

Benefits of technology

It effectively recovers small and medium-sized membrane fragments with a high degree of fragmentation from the soil, thus improving the recovery efficiency of the membrane fragments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to an agricultural broken film cleaning device which comprises a vehicle body, a drying device, an electrostatic adsorption device, a conveying device and a conveying device. The drying device is arranged on the vehicle body and is used for drying soil. The electrostatic adsorption device is arranged on the vehicle body and is used for generating static electricity to adsorb broken films in the soil. The conveying assembly is arranged on the vehicle body and is connected with the drying device and the electrostatic adsorption device respectively, and is used for conveying the soil from the drying device to the electrostatic adsorption device. The conveying device is arranged on the front side of the vehicle body and is connected with the drying device, and is used for conveying the soil into the drying device. Through cooperation of the drying device and the electrostatic adsorption device, the broken films in the soil can be effectively recovered, and the recovery effect of small films and medium films with high breaking degree is better.
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Description

Technical Field

[0001] This invention relates to the field of agricultural equipment technology, and in particular to an agricultural film shaving and cleaning device. Background Technology

[0002] Currently, agricultural mulching is widely used in various regions, especially in arid areas. However, agricultural mulch film needs to be recycled in a timely and effective manner to prevent soil compaction, degradation, hindering crop germination, causing a decline in soil quality, and causing environmental pollution.

[0003] Patent CN105580517A describes a film stripping plate type agricultural film recycling machine, which includes a frame, a digging device, and a film stripping plate type nailing device. The digging device is located at the lower front of the frame and is capable of digging out residual film. The film stripping plate type nailing device is installed on the frame and is capable of conveying residual film. The front part of the film stripping plate type nailing device is inclined in the direction of front low and rear high, and the outer side of the film stripping plate type nailing device is evenly distributed with film picking nail teeth.

[0004] However, the existing technology described above uses the pick-up nails to pick out residual film from the soil for cleaning. However, there are gaps between the pick-up nails. It is effective for recycling whole films and large films, but it is less effective for recycling fragmented films such as small and medium films that are more broken. Summary of the Invention

[0005] In view of this, it is necessary to provide an agricultural film debris cleaning device to solve the technical problem in the prior art that the film debris is picked out of the soil by the film-picking nail teeth for cleaning. However, the film-picking nail teeth have gaps between them, which has a good recycling effect on whole films and large films, but a poor recycling effect on small and medium films with a high degree of breakage.

[0006] This invention provides an agricultural film shavings cleaning device, which includes:

[0007] Vehicle body;

[0008] A drying device is installed on the vehicle body, and the drying device is used to dry the soil;

[0009] An electrostatic adsorption device is installed on the vehicle body, and the electrostatic adsorption device is used to generate static electricity to adsorb broken film in the soil.

[0010] A conveying assembly, disposed on the vehicle body, is connected to both the drying device and the electrostatic adsorption device, for conveying soil from the drying device to the electrostatic adsorption device; and...

[0011] A conveying device is located on the front side of the vehicle body and connected to the drying device. The conveying device is used to convey soil into the drying device.

[0012] In some embodiments, the drying apparatus includes:

[0013] A drying chamber is located on the upper side of the vehicle body. The drying chamber has a drying cavity and an inlet and an outlet communicating with the drying cavity. The inlet is located on the front side of the drying chamber, and the outlet is located on the rear side of the drying chamber.

[0014] A microwave generator is disposed inside the drying chamber and is used to generate microwaves;

[0015] The conveying device is connected to the inlet, and the conveying component corresponds to the inlet and the outlet to convey soil from the inlet to the outlet.

[0016] In some embodiments, the electrostatic adsorption device includes:

[0017] A static electrode plate, located above another part of the conveying assembly;

[0018] An electrostatic generator is electrically connected to the electrostatic electrode plate and is used to generate static electricity on the electrostatic electrode plate.

[0019] In some embodiments, the agricultural film debris cleaning device further includes a recycling device, which is located on the vehicle body and connected to the static electrode plate. The recycling device is used to recycle the film debris adsorbed by the static electrode plate.

[0020] In some embodiments, the recycling device includes:

[0021] A recycling bin is provided on the vehicle body and located on one side below the static electrode plate. The recycling bin has a recycling port facing the static electrode plate.

[0022] A scraper assembly includes a scraper and a drive assembly. The scraper is movably mounted on the underside of the electrostatic electrode plate in a direction approaching and away from the recycling bin. The scraper abuts against the underside of the electrostatic electrode plate so that when the scraper moves toward the recycling bin, it scrapes the film fragments on the underside of the electrostatic electrode plate into the recycling bin. The drive assembly is connected to the scraper and drives the scraper to move.

[0023] In some embodiments, the projection of the recycling port in the vertical direction at least partially overlaps with the projection of the static electrode plate in the vertical direction.

[0024] In some embodiments, the lower end of the scraper is bent toward the recycling bin.

[0025] In some embodiments, the drying device and the electrostatic adsorption device are arranged at intervals from top to bottom;

[0026] The conveying assembly includes a first conveyor belt and a second conveyor belt arranged at intervals from top to bottom. The first conveyor belt and the second conveyor belt are connected end to end. The first conveyor belt corresponds to the drying device and is used to convey soil in the drying device to the second conveyor belt. The second conveyor belt corresponds to the electrostatic adsorption device and is used to convey soil out of the electrostatic adsorption device.

[0027] In some embodiments, the agricultural film shredding and cleaning device further includes a crushing device, which is connected to the first conveyor belt and the second conveyor belt respectively. The crushing device is used to crush the soil conveyed by the second conveyor belt and send it into the second conveyor belt.

[0028] In some embodiments, the crushing device includes:

[0029] The housing has a crushing chamber, an inlet on the upper side of the housing communicating with the crushing chamber, and an outlet on the lower side of the housing communicating with the crushing chamber. The inlet corresponds to the first conveyor belt, and the outlet corresponds to the second conveyor belt.

[0030] Two crushing rollers are spaced apart in the crushing chamber along a first direction. Each crushing roller is rotatably arranged along an axis in a second direction, and the two crushing rollers rotate in opposite directions. The gap between the two crushing rollers corresponds to the inlet.

[0031] A drive mechanism, connected to the two crushing rollers, is used to drive the crushing rollers to rotate.

[0032] Compared with the prior art, the agricultural film debris cleaning device provided by the present invention has a conveying device, a drying device, and an electrostatic adsorption device connected in sequence on the vehicle body. In specific use, the conveying device first transports the soil to the drying device, where the soil is dried to remove moisture, making it dry and loose, which is conducive to subsequent electrostatic adsorption. Then, the dried soil is transported to the electrostatic adsorption device through the conveying component. The electrostatic adsorption device is activated, generating static electricity to adsorb the film debris in the soil. Because the soil has a high mass density, the electrostatic force generated under electrostatic induction is difficult to overcome its own gravity. Therefore, the electrostatic adsorption device is difficult to adsorb the soil, thereby effectively separating the soil from the film debris, thus achieving the purpose of cleaning the film debris from the soil. This application, through the combined use of the drying device and the electrostatic adsorption device, can effectively recover film debris from the soil, and has a better recovery effect on film debris with a high degree of breakage, such as small and medium-sized films.

[0033] The above description is merely an overview of the technical solution of the present invention. To better understand the technical means of the present invention and to enable its implementation according to the description, preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Specific embodiments of the present invention are given in detail below with reference to the accompanying drawings. Attached Figure Description

[0034] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings:

[0035] Figure 1 A schematic diagram of an embodiment of the agricultural film shavings cleaning device provided by the present invention;

[0036] Figure 2 for Figure 1 A three-dimensional schematic diagram of a film smear cleaning device for agricultural use;

[0037] Figure 3 for Figure 1 Front view of a plastic film shaving and cleaning device for agricultural use;

[0038] Figure 4 for Figure 1 A three-dimensional schematic diagram of an agricultural film scrap cleaning device with the vehicle body removed.

[0039] Figure 5 for Figure 1 The front view of an agricultural film shavings cleaning device with the vehicle body removed;

[0040] Figure 6 for Figure 1 A front sectional view of an agricultural film shavings cleaning device with the vehicle body removed.

[0041] Figure 7 for Figure 1 A left-side sectional view of an agricultural film cleaning device with the vehicle body removed.

[0042] Explanation of reference numerals in the attached figures:

[0043] 1-Vehicle body, 2-Drying device, 21-Drying box, 22-Microwave generator, 3-Electrostatic adsorption device, 31-Electrostatic electrode plate, 32-Electrostatic generator, 4-Transmission assembly, 41-First conveyor belt, 42-Second conveyor belt, 5-Conveying device, 51-Bucket, 52-Rotating assembly, 6-Roller, 7-Recovery device, 71-Recovery box, 711-Recovery port, 72-Scraper assembly, 721-Scraper, 722-Drive assembly, 8-Crushing device, 81-Shell, 82-Crushing roller, 83-Drive mechanism. Detailed Implementation

[0044] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0045] Please see Figures 1 to 7 This agricultural film shaving and cleaning device includes a vehicle body 1, a drying device 2, an electrostatic adsorption device 3, a conveying device, and a transport device 5. The drying device 2 is located on the vehicle body 1 and is used to dry the soil. The electrostatic adsorption device 3 is located on the vehicle body 1 and is used to generate static electricity to adsorb film shavings in the soil. The conveying device 4 is located on the vehicle body 1 and is connected to the drying device 2 and the electrostatic adsorption device 3, respectively, and is used to transport soil from the drying device 2 to the electrostatic adsorption device 3. The transport device 5 is located on the front side of the vehicle body 1 and is connected to the drying device 2, and is used to transport soil into the drying device 2.

[0046] The agricultural film debris cleaning device provided by this invention includes a conveying device 5, a drying device 2, and an electrostatic adsorption device 3 connected in sequence on the vehicle body 1. In specific use, the conveying device 5 first transports the soil to the drying device 2, where the soil is dried to remove moisture, making it dry and loose, which is conducive to subsequent electrostatic adsorption. Then, the dried soil is transported to the electrostatic adsorption device 3 via the conveying component 4. The electrostatic adsorption device 3 is activated, generating static electricity to adsorb the film debris in the soil. Due to the high mass density of the soil, the electrostatic force generated under electrostatic induction is difficult to overcome its own gravity, so the electrostatic adsorption device 3 has difficulty adsorbing the soil, thereby effectively separating the soil from the film debris and achieving the purpose of cleaning the film debris from the soil. This application, through the combined use of the drying device 2 and the electrostatic adsorption device 3, can effectively recover film debris from the soil, and has a better recovery effect on film debris with a high degree of breakage, such as small and medium-sized films.

[0047] Furthermore, the specific form of the drying device 2 is not limited, as long as it can dry the soil. In this embodiment, the drying device 2 includes a drying chamber 21 and a microwave generator 22. The drying chamber 21 is located on the upper side of the vehicle body 1. The drying chamber 21 has a drying cavity and an inlet and an outlet communicating with the drying cavity. The inlet is located on the front side of the drying chamber 21, and the outlet is located on the rear side of the drying chamber 21. The microwave generator 22 is located inside the drying cavity and is used to generate microwaves. The conveying device 5 is connected to the inlet, and the conveying component 4 partially corresponds to the inlet and the outlet to convey the soil from the inlet to the outlet. The conveying component 4 is partially located inside the drying chamber 21, and the portion of the conveying component 4 located inside the drying chamber 21 can convey the soil at the inlet to the outlet. In specific use, the conveying device 5 first conveys the soil to the conveying component 4 at the inlet. At this time, the microwave generator 22 starts to work, generating heat to dry the soil. At the same time, the conveying component 4 also slowly conveys the soil to the outlet. When the conveying component 4 conveys the soil out of the drying chamber 21, the soil is dried and can be sent to the electrostatic adsorption device 3.

[0048] The water molecules inside the soil move randomly and interact with each other. The rotation of water molecules in the soil is disturbed and restricted. The high-frequency electromagnetic field generated by the microwave generator 22 causes the water molecules in the soil to change from a scattered random distribution state to an arrangement state according to the electric field under the action of the high-frequency electromagnetic field. At the same time, microwaves are penetrating, are high-frequency waves, and can change at high speed, which causes the water molecules to rub against each other during movement, generating a lot of heat. This heat can be used to dry the soil. In addition, the soil itself can absorb microwave energy and convert it into heat, which raises the soil temperature. As the soil temperature rises, the water contained in the soil is evaporated, thereby achieving the purpose of drying the soil.

[0049] It should be noted that the microwave generator 22 is existing technology, and its specific structure and working principle will not be described in detail here.

[0050] Furthermore, the specific connection method between the drying chamber 21 and the vehicle body 1 is not limited. In this embodiment, the vehicle body 1 and the drying chamber 21 are integrally formed, and the top surface and surrounding sides of the drying chamber 21 are composed of electromagnetic shielding material.

[0051] Further, in this embodiment, the electrostatic adsorption device 3 includes an electrostatic electrode plate 31 and an electrostatic generator 32. The electrostatic electrode plate 31 is located above another part of the conveying assembly 4. The electrostatic generator 32 is electrically connected to the electrostatic electrode plate 31 to generate static electricity on the electrostatic electrode plate 31. In specific use, when the conveying assembly 4 conveys soil to the electrostatic adsorption device 3, the electrostatic generator 32 sprays positive or negative ions onto the electrostatic electrode plate 31 to charge it. The fragments of the membrane near one end of the electrostatic electrode plate 31 are induced with the opposite charge, and thus, under the action of electrostatic force, they are adsorbed onto the electrostatic electrode plate 31. Because the soil has a high mass density, the electrostatic force generated under electrostatic induction is difficult to overcome its own gravity. Therefore, the electrostatic electrode plate 31 is difficult to adsorb the soil, thereby effectively separating the soil from the fragments of the membrane to achieve the effect of cleaning the fragments of the membrane.

[0052] It should be noted that the electrostatic electrode plate 31 and the electrostatic generator 32 are both existing technologies, and their specific structures and working principles will not be described in detail here.

[0053] Furthermore, during the process of cleaning up film fragments, a significant amount of film fragments will accumulate at the static electrode plate 31. To avoid affecting the adsorption effect, in this embodiment, the agricultural film fragment cleaning device also includes a recycling device 7. The recycling device 7 is located on the vehicle body 1 and connected to the static electrode plate 31. The recycling device 7 is used to recycle the film fragments adsorbed by the static electrode plate 31. When the static electrode plate 31 has adsorbed a large amount of film fragments, the recycling device 7 is activated to recycle the film fragments at the static electrode plate 31, thereby achieving the purpose of cleaning the static electrode plate 31.

[0054] Furthermore, the specific form of the recycling device 7 is not limited. In this embodiment, the recycling device 7 includes a recycling bin 71 and a scraper assembly 72. The recycling bin 71 is disposed on the vehicle body 1 and located on one side below the static electrode plate 31. The recycling bin 71 has a recycling port 711 facing the static electrode plate 31. The scraper assembly 72 includes a scraper 721 and a drive assembly 722. The scraper 721 is movably mounted on the lower side of the static electrode plate 31 in the direction of approaching and moving away from the recycling bin 71. The scraper 721 abuts against the lower side of the static electrode plate 31 so that when the scraper 721 moves toward the recycling bin 71, the scraper 721 is used to scrape the film fragments on the lower side of the static electrode plate 31 into the recycling bin 71. The drive assembly 722 is connected to the scraper 721 and is used to drive the scraper 721 to move. Specifically, in this embodiment, the recycling bin 71 is located at the rear end of the static electrode plate 31, and the recycling port 711 is forward-facing. The scraper 721 is movably mounted on the vehicle body 1 in the front-rear direction, and the upper side of the scraper 721 abuts against the lower side of the static electrode plate 31. In actual use, when the static electrode plate 31 accumulates a large amount of film fragments, the driving assembly 722 drives the scraper 721 to move backward toward the recycling bin 71, scraping the film fragments from the recycling port 711 into the recycling bin 71.

[0055] Furthermore, the specific form of the drive assembly 722 is not limited. In this embodiment, the drive assembly 722 includes a connector, a lead screw, and a drive motor. The connector is located above the static electrode plate 31 and is connected to the scraper 721. The connector has a threaded hole. The lead screw is rotatably mounted on the vehicle body 1 along a front-to-back upward axis and is located above the static electrode plate 31. The lead screw is threadedly engaged with the connector. The drive motor is connected to one end of the lead screw so as to drive the lead screw to rotate through the drive motor, thereby driving the scraper 721 to move in the front-to-back direction.

[0056] Furthermore, since the static electrode plate 31 is located above the conveying assembly 4, when adsorbing the broken film, the broken film will be adsorbed onto the lower side of the static electrode plate 31. To prevent the broken film from falling off when the scraper 721 scrapes the broken film into the recycling bin 71, in this embodiment, the vertical projection of the recycling port 711 at least partially overlaps with the vertical projection of the static electrode plate 31. That is, the recycling port 711 and the static electrode plate 31 partially coincide in the vertical direction. Thus, when the scraper 721 scrapes the broken film to the rear end of the static electrode plate 31, the broken film falls directly into the recycling port 711, thereby preventing the broken film from falling outside the recycling bin 71.

[0057] Furthermore, since the static electrode plate 31 is located above the conveying assembly 4, when adsorbing the broken film, the broken film will be adsorbed on the lower side of the static electrode plate 31. In order to prevent the broken film from falling off when the scraper 721 scrapes the broken film into the recycling bin 71, in this embodiment, the lower end of the scraper 721 is bent toward the recycling bin 71. With this setting, even if the broken film accidentally falls off during the movement of the scraper 721, it will fall to the bent part at the lower end of the scraper 721, thereby avoiding falling onto the conveying assembly 4.

[0058] Furthermore, the drying device 2 and the electrostatic adsorption device 3 are arranged at intervals from top to bottom; the conveying assembly 4 includes a first conveyor belt 41 and a second conveyor belt 42 arranged at intervals from top to bottom, the first conveyor belt 41 and the second conveyor belt 42 are connected end to end, the first conveyor belt 41 corresponds to the drying device 2, the first conveyor belt 41 is used to convey the soil in the drying device 2 to the second conveyor belt 42, the second conveyor belt 42 corresponds to the electrostatic adsorption device 3, and the second conveyor belt 42 is used to convey the soil in the electrostatic adsorption device 3 out. Specifically, the second conveyor belt 42 is located directly below the first conveyor belt 41, and the first conveyor belt 41 and the second conveyor belt 42 are arranged in opposite directions. The first conveyor belt 41 conveys from front to back, and the second conveyor belt 42 conveys from back to front. When the soil is conveyed out of the first conveyor belt 41, it falls onto the second conveyor belt 42 under its own gravity and continues to be conveyed. When the soil is on the first conveyor belt 41, the drying device 2 dries the soil. Conveying and drying are carried out simultaneously. When the soil is on the second conveyor belt 42, the electrostatic adsorption device 3 electrostatically adsorbs the soil. Conveying and electrostatic adsorption are carried out simultaneously, which improves the cleaning efficiency of the broken film. The vertical arrangement of the first conveyor belt 41 and the second conveyor belt 42 can greatly reduce the length of the entire device and save space.

[0059] Furthermore, since some of the broken film is encased in the soil, and the soil is heavy, the static electrode plate 31 cannot adsorb it, resulting in incomplete film removal. In this embodiment, the agricultural film removal device also includes a crushing device 8, which is connected to the first conveyor belt 41 and the second conveyor belt 42. The crushing device 8 is used to crush the soil conveyed from the second conveyor belt 42 and send it back into the second conveyor belt 42. By setting the crushing device 8, larger soil clods can be crushed, exposing the broken film, thereby facilitating adsorption by the static electrode plate 31 and thoroughly cleaning the broken film from the soil.

[0060] Further, the crushing device 8 includes a housing 81, two crushing rollers 82, and a drive mechanism 83. The housing 81 has a crushing chamber, an inlet communicating with the crushing chamber on the upper side of the housing 81, and an outlet communicating with the crushing chamber on the lower side of the housing 81. The inlet corresponds to the first conveyor belt 41, and the outlet corresponds to the second conveyor belt 42. The two crushing rollers 82 are spaced apart in the crushing chamber along a first direction. Each crushing roller 82 is rotatably arranged along an axis in a second direction, and the two crushing rollers 82 rotate in opposite directions. The gap between the two crushing rollers corresponds to the inlet. The drive mechanism 83 is connected to the two crushing rollers 82 and is used to drive the crushing rollers 82 to rotate. The housing 81 is located at the rear end of the first conveyor belt 41 and the second conveyor belt 42, and the inlet is connected to the discharge end of the first conveyor belt 41, and the outlet is connected to the feed end of the second conveyor belt 42. The soil is first conveyed to the housing 81 through the first conveyor belt 41. The two crushing rollers 82 rotate to crush the soil, making the soil into fine particles and exposing the broken film. Then, it moves from the outlet to the second conveyor belt 42.

[0061] Furthermore, the drive mechanism 83 includes two motors, each motor corresponding to one of the two crushing rollers 82. Each motor is connected to one of the crushing rollers 82 and is used to drive the crushing rollers 82 to rotate.

[0062] Furthermore, the specific form of the conveying device 5 is not limited, as long as it can transport soil to the conveying assembly 4. The conveying device 5 includes a bucket 51 and a rotating assembly 52. ​​The bucket 51 is connected to the vehicle body 1 through the rotating assembly 52, so that the rotating assembly 52 drives the bucket 51 to move, so that the bucket 51 can scoop up the soil from the field and send it to the conveying assembly 4.

[0063] It should be noted that both the bucket 51 and the rotating assembly 52 are existing technologies and will not be described in detail here.

[0064] Furthermore, to avoid large soil clods being transported to the drying device 2 and affecting drying efficiency, in this embodiment, the agricultural film shredding and cleaning device also includes a roller 6. The roller 6 is located on the front side of the vehicle body 1. The roller 6 is movably configured, having a crushing state in contact with the ground and a clearance state that moves upward and detaches from the ground. In specific use, the roller 6 is first in the crushing state, and the roller 6 crushes the soil clods to achieve the purpose of breaking them. Then, the roller 6 is in the clearance state, and the bucket 51 moves to transport the crushed soil to the conveying component 4. In this way, the soil clods can be pre-treated to avoid large soil clods affecting subsequent processing.

[0065] In the description of this application, it should be noted that directional indicators (such as up, down, left, right, front, back, etc.) are used only to explain the relative positional relationships and movement of the components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indicators will also change accordingly. Unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0066] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. Additionally, the meaning of "and / or" throughout the text includes three parallel options; for example, "A and / or B" includes option A, option B, or options where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0067] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.

Claims

1. An agricultural film shredding and cleaning device, characterized in that, It includes: Vehicle body; A drying device is installed on the vehicle body, and the drying device is used to dry the soil; An electrostatic adsorption device is installed on the vehicle body, and the electrostatic adsorption device is used to generate static electricity to adsorb broken film in the soil. A conveying assembly is provided on the vehicle body. The conveying assembly is connected to the drying device and the electrostatic adsorption device respectively, and is used to convey soil from the drying device to the electrostatic adsorption device. as well as, A conveying device is located on the front side of the vehicle body and connected to the drying device. The conveying device is used to convey soil into the drying device. The electrostatic adsorption device includes an electrostatic electrode plate and an electrostatic generator. The electrostatic electrode plate is located above another part of the conveying assembly. The electrostatic generator is electrically connected to the electrostatic electrode plate and is used to generate static electricity on the electrostatic electrode plate. The agricultural film debris cleaning device further includes a recycling device and a roller. The recycling device is located on the vehicle body and connected to the electrostatic electrode plate. The recycling device is used to recycle the film debris adsorbed by the electrostatic electrode plate. The recycling device includes a recycling box and a scraper assembly. The recycling box is located on the vehicle body and on one side below the electrostatic electrode plate. The recycling box has a recycling port facing the electrostatic electrode plate. The scraper assembly includes a scraper and a drive assembly. The scraper is movably mounted on the lower side of the electrostatic electrode plate along the direction of approaching and moving away from the recycling box. The scraper abuts against the lower side of the electrostatic electrode plate so that when the scraper moves towards the recycling box, it scrapes the film debris on the lower side of the electrostatic electrode plate into the recycling box. The drive assembly is connected to the scraper and is used to drive the scraper to move. The vertical projection of the recycling port overlaps at least partially with the vertical projection of the electrostatic electrode plate. The lower end of the scraper is bent towards the recycling box. The roller is located on the front side of the vehicle body. The roller is movably configured to have a breaking state in contact with the ground and a avoidance state in which it moves upward and detaches from the ground.

2. The agricultural film shaving and cleaning device according to claim 1, characterized in that, The drying device includes: A drying chamber is located on the upper side of the vehicle body. The drying chamber has a drying cavity and an inlet and an outlet communicating with the drying cavity. The inlet is located on the front side of the drying chamber, and the outlet is located on the rear side of the drying chamber. A microwave generator is disposed inside the drying chamber and is used to generate microwaves; The conveying device is connected to the inlet, and the conveying component corresponds to the inlet and the outlet to convey soil from the inlet to the outlet.

3. The agricultural film shaving and cleaning device according to claim 1, characterized in that, The drying device and the electrostatic adsorption device are arranged at intervals from top to bottom; The conveying assembly includes a first conveyor belt and a second conveyor belt arranged at intervals from top to bottom. The first conveyor belt and the second conveyor belt are connected end to end. The first conveyor belt corresponds to the drying device and is used to convey soil in the drying device to the second conveyor belt. The second conveyor belt corresponds to the electrostatic adsorption device and is used to convey soil out of the electrostatic adsorption device.

4. The agricultural film shaving and cleaning device according to claim 3, characterized in that, The agricultural film shredding and cleaning device also includes a crushing device, which is connected to the first conveyor belt and the second conveyor belt respectively. The crushing device is used to crush the soil conveyed by the second conveyor belt and send it into the second conveyor belt.

5. The agricultural film shaving and cleaning device according to claim 4, characterized in that, The crushing device includes: The housing has a crushing chamber, an inlet on the upper side of the housing communicating with the crushing chamber, and an outlet on the lower side of the housing communicating with the crushing chamber. The inlet corresponds to the first conveyor belt, and the outlet corresponds to the second conveyor belt. Two crushing rollers are spaced apart in the crushing chamber along a first direction. Each crushing roller is rotatably arranged along an axis in a second direction, and the two crushing rollers rotate in opposite directions. The gap between the two crushing rollers corresponds to the inlet. A drive mechanism, connected to the two crushing rollers, is used to drive the crushing rollers to rotate.

Citation Information

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