Farmland plough layer residual mulching film recovery equipment

Abstract

The invention relates to the technical field of mulching film recovery equipment, in particular to farmland plough layer residual mulching film recovery equipment which comprises a vehicle body. The film collecting part comprises a film collecting roller, the film collecting roller is rotationally arranged on the lower portion of the front side of the vehicle body, and a film suction cover is arranged above the film collecting roller; the incineration part comprises a flame projector, the flame projector is arranged on the lower portion of the rear side of the vehicle body, and a plurality of fire-jet heads are arranged on the lower portion of the flame projector; the mulching film recycling device solves the problem that a large number of mulching film residues exist in traditional mulching film recycling equipment.

Description

Technical Field

[0001] The invention relates to the technical field of ground film recovery equipment, and in particular to a ground film recovery equipment for residual ground film in a farmland cultivation layer. Background Art

[0002] The mulch film recycling device is a device specially used to collect and process agricultural mulch films. Mulch films are widely used in agriculture, usually covering the surface of farmland to reduce water evaporation, control weed growth, increase ground temperature, etc. However, if the mulch films are not recycled in time after use, the remaining mulch films will pollute the environment, especially the soil.

[0003] When recycling ground film, rotary harrows, rollers, gears and other components are usually used to separate the ground film covering the surface from the soil through rotation, plowing and other actions. After the ground film is separated, the collection and transmission device is responsible for transporting the ground film to a designated location. However, the existing ground film recycling device has a low recovery rate for ground film, and the ground film is not recycled cleanly, which affects the air permeability and water retention of the soil, and ultimately affects the growth of crops, and also damages the ecological environment. Therefore, it is necessary to develop a ground film recycling equipment that reduces the residual ground film in the land. Summary of the invention

[0004] The purpose of the present invention is to provide a device for recovering residual ground film in the cultivated layer of farmland, which solves the problem of more residual ground film in traditional ground film recovery equipment.

[0005] The technical solution adopted by the present invention to solve the technical problem is:

[0006] The present invention provides a device for recovering residual ground film in the cultivated layer of farmland, comprising a vehicle body; a film collecting part, the film collecting part comprising a film collecting roller, the film collecting roller is rotatably arranged at the lower part of the front side of the vehicle body, and a film absorbing cover is arranged above the film collecting roller; and an incineration part, the incineration part comprising a flamethrower, the flamethrower is arranged at the lower part of the rear side of the vehicle body, and a plurality of flame heads are arranged at the lower part of the flamethrower.

[0007] Furthermore, the film collecting part also includes a filter, which is arranged at the lower part of the vehicle body and includes a shell. The shell is provided with a pair of first openings, and a filter barrel is detachably arranged in the first opening. A second opening is provided on one side of the filter barrel, and a blocking net is provided on the other side.

[0008] Furthermore, a first magnet is embedded in the side of the filter barrel, a second magnet corresponding to the first magnet is embedded in the side of the shell, and a handle is provided on the filter barrel.

[0009] Furthermore, the film collecting roller is arranged below the vehicle body through a bracket, and a motor is arranged on the side of the bracket.

[0010] Furthermore, the film suction cover is fixed on the bracket, a film suction tube is connected between the film suction cover and the filter, the second opening is arranged on the side of the filter barrel close to the film suction tube, a first suction fan is provided at the lower part of the vehicle body, and a connecting pipe is connected between the filter and the first suction fan.

[0011] Furthermore, the incineration section also includes a soil passing plate, which is composed of an arc-shaped plate, shovel teeth and a surrounding plate. The shovel teeth are arranged on the left and right sides of the arc-shaped plate, and the surrounding plate is arranged on the front and rear sides of the arc-shaped plate.

[0012] Furthermore, the soil passing plate is arranged under the vehicle body through a connecting seat, and there are two flamethrowers, which are respectively arranged on both sides above the soil passing plate. A baffle is movable above the side of the soil passing plate close to the film collecting roller, and an electromagnet is arranged above the side of the soil passing plate away from the film collecting roller.

[0013] Furthermore, the baffle is arranged below the vehicle body through an electric telescopic rod, and the electromagnet is arranged below the vehicle body through a connecting rod.

[0014] Furthermore, an air suction hood is provided on the side of the flamethrower away from the film collecting roller, a second suction fan is provided on the upper part of the vehicle body, an exhaust pipe is connected between the second suction fan and the air suction hood, and an air purifier is provided on the exhaust pipe.

[0015] Furthermore, an exhaust pipe is provided on the upper portion of the second suction fan.

[0016] Technical effects of the present invention:

[0017] Compared with the prior art, the device for recovering residual mulch film in the cultivated layer of farmland according to the present invention has the following advantages:

[0018] By arranging the film suction cover, the filter and the first suction fan, the device can collect the ground film wound on the film collecting roller without direct contact with the film collecting roller, which effectively reduces the wear of the film collecting roller, prolongs the life of the film collecting roller, improves the ground film recovery rate, and reduces the residual ground film in the land;

[0019] By setting up flamethrowers, soil passing plates, baffles and electromagnets, the ground film in the soil can be fully purified. In combination with the film collecting part, the residual amount of ground film is greatly reduced, protecting the environment. In addition, by burning the soil, weed seeds and insect eggs in the soil can be killed, protecting the growth of crops. By setting up electromagnets, iron flakes and iron filings in the soil can be recovered, further purifying the soil and recovering iron resources.

[0020] By arranging an air suction hood, an exhaust pipe, an air purifier and a second exhaust fan, the exhaust gas generated by burning the ground film can be purified, thus protecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure from a first viewing angle of the present invention;

[0022] Figure 2 is a schematic diagram of a second viewing angle stereoscopic structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0024] Figure 4 It is a first structural schematic diagram of the filter in the present invention;

[0025] Figure 5 It is a second structural schematic diagram of the filter in the present invention;

[0026] Figure 6 It is a structural schematic diagram of the soil plate in the present invention.

[0027] in:

[0028] 1. Car body; 2. Film collecting roller; 3. First suction fan; 4. Filter; 5. Flamethrower; 6. Soil passing plate; 7. Baffle; 8. Exhaust pipe; 9. Air purifier; 10. Second suction fan; 11. Exhaust pipe; 12. Bracket; 13. Motor; 14. Connecting pipe; 15. Film suction pipe; 16. Connecting seat; 17. Flamethrower; 18. Electromagnet; 19. Suction hood; 20. Connecting rod; 21. Electric telescopic rod; 22. Film suction hood; 41. Shell; 42. First opening; 43. Filter barrel; 44. Second opening; 45. Handle; 46. First magnet; 47. Second magnet; 48. Blocking net; 61. Arc plate; 62. Shovel teeth; 63. Enclosure. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the specification of the present invention.

[0030] Example:

[0031] like Figure 1-6As shown, a device for recovering residual ground film in the cultivated layer of farmland described in this embodiment includes a vehicle body 1; a film collecting part, the film collecting part includes a film collecting roller 2, the film collecting roller 2 is rotatably arranged at the lower part of the front side of the vehicle body 1 through a bracket 12, a motor 13 is arranged on the side of the bracket 12, the motor 13 is used to drive the film collecting roller 2 to rotate, and the film collecting roller 2 rotates in the farmland to separate the ground film from the land, so as to facilitate the next step of film collecting, a film absorbing cover 22 is arranged above the film collecting roller 2, the film absorbing cover 22 is fixedly arranged on the bracket 12, and the film absorbing cover 22 is used to collect the film. A negative pressure is formed above the roller 2 to absorb the ground film wound on the film collecting roller 2. The film collecting part also includes a filter 4, which is arranged at the lower part of the vehicle body 1. A film suction tube 15 is connected between the film suction cover 22 and the filter 4. The filter 4 includes a shell 41. A pair of first openings 42 are provided on the shell 41. A filter barrel 43 is detachably provided in the first opening 42. A second opening 44 is provided on one side of the filter barrel 43, and a blocking net 48 is provided on the other side. The second opening 44 is provided on the side of the filter barrel 43 close to the film suction tube 15. The lower part of the vehicle body 1 A first suction fan 3 is provided in the part, a connecting pipe 14 is connected between the filter 4 and the first suction fan 3, a first magnet 46 is embedded in the side of the filter barrel 43, a second magnet 47 corresponding to the first magnet 46 is embedded in the side of the shell 41, and a handle 45 is provided on the filter barrel 43. When filtering the ground film, the first suction fan 3 is started. Under the attraction of the first suction fan 3, the ground film passes through the film suction cover 22 and the film suction tube 15 in turn and enters the second opening 44 of the filter barrel 43, and then is intercepted by the blocking net 48. The ground film is collected in the filter barrel 43. When the ground film is discharged, The handle 45 is pulled out to extract the filter barrel 43, and the first magnet 46 and the second magnet 47 are separated to clean the ground film in the filter barrel 43. After cleaning, the filter barrel 43 is put back, and the first magnet 46 and the second magnet 47 are attracted to each other, and the filter barrel 43 is fixed in the shell 41; by providing the film suction cover 22, the filter 4 and the first suction fan 3, the device does not need to directly contact the film collecting roller 2 to collect the ground film wrapped on the film collecting roller 2, which effectively reduces the wear of the film collecting roller 2, extends the life of the film collecting roller 2, improves the ground film recovery rate, and reduces the residual ground film in the land.

[0032] The vehicle body 1 further comprises a burning section, wherein the burning section comprises a flamethrower 5, wherein the flamethrower 5 is arranged at the lower part of the rear side of the vehicle body 1, wherein the lower part of the flamethrower 5 is provided with a plurality of flamethrower heads 17, wherein the flamethrower heads 17 emit flames to burn the residual ground film in the land, thereby greatly reducing the residual amount of the ground film, and wherein the burning section further comprises a soil-passing plate 6, wherein the soil-passing plate 6 comprises an arc-shaped plate 61, shovel teeth 62 and a surrounding plate 63, wherein the shovel teeth 62 are arranged at the left and right sides of the arc-shaped plate 61, and the surrounding plate 63 is arranged at the front and rear sides of the arc-shaped plate 61, and the soil-passing plate 6 is connected to the vehicle body 1 by a connecting seat. 16 is arranged below the vehicle body 1, the number of the flamethrowers 5 is two, which are respectively arranged on both sides above the soil passing plate 6, and a baffle 7 is arranged above the side of the soil passing plate 6 close to the film collecting roller 2, and the baffle 7 is used to control the thickness of the soil on the soil passing plate 6, and an electromagnet 18 is arranged above the side of the soil passing plate 6 away from the film collecting roller 2, and the electromagnet 18 is used to recycle the iron sheets remaining in the soil to improve the purity of the soil, and the baffle 7 is arranged below the vehicle body 1 through an electric telescopic rod 21, and the height of the baffle 7 is controlled by the electric telescopic rod 21 , so that the thickness of the soil on the soil-passing plate 6 is appropriate, which can not only make the soil pass quickly, but also ensure that the ground film in the soil is completely burned by the flamethrower 17. The electromagnet 18 is arranged under the vehicle body 1 through the connecting rod 20. When burning the ground film, the vehicle body 1 is controlled to move forward, and then the shovel teeth 62 scoop up the soil, and then the baffle 7 is adjusted to an appropriate height. The soil continues to move forward through the soil-passing plate 6. When passing through the two flamethrowers 5, the flamethrowers 5 are started to fully burn the soil. When the soil passes through the electromagnet 18, impurities such as iron filings and iron sheets in the soil are recovered, and the upper part of the vehicle body The part is provided with a seat for the driver to sit on. For safety reasons, a baffle can be installed around the seat to prevent the driver from being burned. By arranging the flamethrower 5, the soil-passing plate 6, the baffle 7 and the electromagnet 18, the ground film in the soil can be fully purified. In conjunction with the film collecting part, the residual amount of the ground film is greatly reduced, the environment is protected, and by burning the soil, the seeds and eggs of weeds in the soil can be killed, protecting the growth of crops. By arranging the electromagnet 18, the iron sheets and iron filings in the soil can be recovered, further purifying the soil and recovering iron resources.

[0033] An air suction hood 19 is provided on the side of the flamethrower 5 away from the film collecting roller 2, and a second suction fan 10 is provided on the upper part of the vehicle body 1. An exhaust pipe 8 is connected between the second suction fan 10 and the air suction hood 19, and an air purifier 9 is provided on the exhaust pipe 8. An exhaust pipe 11 is provided on the upper part of the second suction fan 10. When absorbing exhaust gas, the second suction fan 10 is started, and the exhaust gas enters the air suction hood 19, and then enters the air purifier 9 through the exhaust pipe 11 to complete the exhaust gas purification, and the purified gas is discharged from the exhaust pipe 11; by arranging the air suction hood 19, the exhaust pipe 8, the air purifier 9 and the second suction fan 10, the exhaust gas generated by burning the ground film is purified, thereby protecting the environment.

[0034] How it works

[0035] When cleaning the ground film, the vehicle body 1 is moved to the farmland, and then the motor 13 is started to drive the film collecting roller 2 to rotate, so that part of the ground film is separated from the land and wrapped around the film collecting roller 2, and then the first suction fan 3 is started. Under the gravitational force of the first suction fan 3, the ground film passes through the film suction cover 22 and the film suction tube 15 in turn and enters the second opening 44 of the filter barrel 43, and then is intercepted by the blocking net 48. The ground film is collected in the filter barrel 43, and then the vehicle body 1 is controlled to move forward, the shovel teeth 62 scoop up the soil, and the baffle 7 is adjusted to an appropriate height. The thickness of the soil on the soil passing plate 6 is reduced and becomes more uniform. When the soil passes through the two flamethrowers 5, the flamethrowers 5 are started to fully burn the soil, and the residual amount of the ground film is greatly reduced. When the soil passes through the electromagnet 18, impurities such as iron filings and iron sheets in the soil are recovered, and then the second suction fan 10 is started, and the exhaust gas enters the suction cover 19, and then enters the air purifier 9 through the exhaust pipe 11 to complete the exhaust gas purification, and the purified gas is discharged from the exhaust pipe 11;

[0036] When discharging the ground film, the handle 45 is pulled out to extract the filter barrel 43, the first magnet 46 and the second magnet 47 are separated, and the ground film in the filter barrel 43 is cleaned. After the cleaning is completed, the filter barrel 43 is put back, the first magnet 46 and the second magnet 47 are attracted to each other, and the filter barrel 43 is fixed in the shell 41, completing the discharge of the ground film.

[0037] Utilizing the technical solution described in the present invention, or those skilled in the art designing a similar technical solution inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A device for recovering residual mulch film from the cultivated layer of farmland, characterized in that: include: Vehicle body (1); A film collecting section, the film collecting section comprising a film collecting roller (2), the film collecting roller (2) being rotatably arranged at the lower part of the front side of the vehicle body (1), and a film absorbing cover (22) being arranged above the film collecting roller (2); The incineration section comprises a flamethrower (5), the flamethrower (5) is arranged at the lower part of the rear side of the vehicle body (1), and a plurality of flamethrower heads (17) are arranged at the lower part of the flamethrower (5).

2. The device for recovering residual mulch film in the cultivated layer of farmland according to claim 1, characterized in that: The film collecting part also includes a filter (4), which is arranged at the lower part of the vehicle body (1) and includes a shell (41). The shell (41) is provided with a pair of first openings (42), and a filter barrel (43) is detachably arranged in the first opening (42). A second opening (44) is provided on one side of the filter barrel (43), and a blocking net (48) is provided on the other side.

3. The device for recovering residual mulch film in the cultivated layer of farmland according to claim 2, characterized in that: A first magnet (46) is embedded in the side of the filter barrel (43), a second magnet (47) corresponding to the first magnet (46) is embedded in the side of the shell (41), and a handle (45) is provided on the filter barrel (43).

4. The device for recovering residual mulch film in the cultivated layer of farmland according to claim 3, characterized in that: The film collecting roller (2) is arranged below the vehicle body (1) via a bracket (12), and a motor (13) is provided on the side of the bracket (12).

5. The device for recovering residual mulch film in the cultivated layer of farmland according to claim 4, characterized in that: The film suction cover (22) is fixedly arranged on the bracket (12); a film suction tube (15) is connected between the film suction cover (22) and the filter (4); the second opening (44) is arranged on a side of the filter barrel (43) close to the film suction tube (15); a first suction fan (3) is arranged at the lower part of the vehicle body (1); and a connecting tube (14) is connected between the filter (4) and the first suction fan (3).

6. The device for recovering residual mulch film in the cultivated layer of farmland according to claim 1, characterized in that: The incineration section also includes a soil passing plate (6), which is composed of an arc-shaped plate (61), shovel teeth (62) and a surrounding plate (63). The shovel teeth (62) are arranged on the left and right sides of the arc-shaped plate (61), and the surrounding plate (63) is arranged on the front and rear sides of the arc-shaped plate (61).

7. The device for recovering residual mulch film in the cultivated layer of farmland according to claim 6, characterized in that: The soil passing plate (6) is arranged below the vehicle body (1) via a connecting seat (16); the number of the flamethrowers (5) is two, which are arranged on both sides above the soil passing plate (6), respectively; a baffle (7) is provided above the side of the soil passing plate (6) close to the film collecting roller (2), and an electromagnet (18) is provided above the side of the soil passing plate (6) away from the film collecting roller (2).

8. The device for recovering residual mulch film in the cultivated layer of farmland according to claim 7, characterized in that: The baffle (7) is arranged below the vehicle body (1) via an electric telescopic rod (21), and the electromagnet (18) is arranged below the vehicle body (1) via a connecting rod (20).

9. The device for recovering residual mulch film in the cultivated layer of farmland according to claim 1, characterized in that: An air suction hood (19) is provided on the side of the flamethrower (5) away from the film collecting roller (2), a second suction fan (10) is provided on the upper part of the vehicle body (1), an exhaust pipe (8) is connected between the second suction fan (10) and the air suction hood (19), and an air purifier (9) is provided on the exhaust pipe (8).

10. The device for recovering residual mulch film in the cultivated layer of farmland according to claim 1, characterized in that: An exhaust pipe (11) is provided on the upper portion of the second suction fan (10).

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