Pull-type multifunctional farmland soil residual film removing machine

Abstract

The invention belongs to the technical field of soil residual film removing, and particularly relates to a traction type multifunctional farmland soil residual film removing machine which comprises a frame, a jolt-squeeze roller and a rotary blade are rotatably mounted on the frame, a first licker-in and a second licker-in are rotatably mounted between the jolt-squeeze roller and the rotary blade, the rotary blade is used for rotary tillage of soil, and the first licker-in and the second licker-in are rotatably mounted between the jolt-squeeze roller and the rotary blade. The first licker-in and the second licker-in are used for hooking residual films in soil subjected to rotary tillage, two combustion mechanisms for conducting flaming combustion on the residual films hooked on the first licker-in and the second licker-in are installed on the frame, and two cleaning assemblies for cleaning the first licker-in and the second licker-in which are combusted are further installed on the frame. According to the device, caked soil is firstly scattered through the rotary blade, then the aged plastic film residues in the soil can be collected through the first licker-in and the second licker-in, then the plastic film residues hooked on the first licker-in and the second licker-in are incinerated through the combustion mechanism, and then the aged plastic film residues in the soil can be removed.

Description

Technical Field

[0001] The invention relates to the technical field of soil residual film removal, and in particular to a traction-type multifunctional farmland soil residual film removal machine. Background Art

[0002] Agricultural plastic mulch covering is an agricultural cultivation technology currently used on a large scale in my country. It has the functions of increasing temperature, retaining water and fertilizer, improving soil physical and chemical properties, increasing soil fertility, inhibiting weed growth, and reducing diseases. However, because the mulch is eroded by wind, frost, rain, snow, high and low temperatures in the field for a long time, and the plants must break through the film to grow upward during their growth, the mulch is damaged after use and difficult to be completely recycled. The main component of the mulch is polyethylene, which takes hundreds of years to completely decompose naturally in farmland, causing serious pollution to the farmland. The residual film affects the growth of crop roots, hinders the absorption of water and nutrients by crops, and seriously reduces the yield of crops. Therefore, the recycling of residual film is a thorny problem faced by countries around the world.

[0003] In order to clean the waste film in farmland, the existing waste film pickers in farmland mainly include spring-tooth type, rake-tooth type, telescopic rod-tooth type, shovel-type, and reel-type according to the different key film collection parts. However, the effect is not very ideal. First, the residual film is too thin and easy to break, and a piece of land must be run at least two or three times; second, the residual film wrapped around the machine needs to be manually cut by knife to be removed, and the work efficiency is low; third, there are many small gravel and slag blocks on the land, and the residual film is easily mixed with small stones and slag blocks; fourth, the residual leaves of plants are difficult to separate from the residual film; fifth, because the picked-up residual film is mixed with too many stones, mud blocks and residual leaves, for this reason, a traction-type multifunctional farmland soil residual film removal machine is proposed. Summary of the invention

[0004] In order to solve the shortcomings in the prior art, the present invention proposes a traction-type multifunctional farmland soil residual film removing machine.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a traction-type multifunctional farmland soil residual film removing machine, comprising a frame, on which a shock roller and a rotary tillage knife are rotatably installed, a licker-in roller 1 and a licker-in roller 2 are rotatably installed between the shock roller and the rotary tillage knife, the rotary tillage knife is used to rotary till the soil, and the licker-in roller 1 and the licker-in roller 2 are used to hook up the residual film in the soil after rotary tillage, two burning mechanisms for spraying fire and burning the residual film hooked on the licker-in roller 1 and the licker-in roller 2 are installed on the frame, and two cleaning components for cleaning the licker-in roller 1 and the licker-in roller 2 after burning are also installed on the frame, an engine for driving the shock roller, the rotary tillage knife, the licker-in roller 1 and the licker-in roller 2 is installed on the top of the frame, and a fuel tank for supplying fuel to the two burning mechanisms is also installed on the top of the frame.

[0006] Preferably, the licker-in roller comprises a rotating shaft rotatably connected to the frame at both ends, the rotating shaft is provided with a plurality of hooking mechanisms distributed linearly, the hooking mechanism comprises a plurality of hooking rods fixed to the side of the rotating shaft and distributed in a circular array, and a plurality of hooking needles distributed at equal intervals are fixedly installed on one side of the hooking rod.

[0007] Preferably, the licker-in roller 2 comprises a rotating shaft 2 whose two ends are rotatably connected to the frame, the rotating shaft 2 is provided with a plurality of hooking mechanisms 2 distributed linearly, and the hooking mechanisms 2 comprise a plurality of hooking rods 2 fixed to the side of the rotating shaft 2 and distributed in a circular array.

[0008] Preferably, the combustion mechanism comprises a connecting pipe with both ends fixedly connected to the frame, the connecting pipes on the two combustion mechanisms are both connected to the fuel tank, and a plurality of linearly distributed flame nozzles are fixedly mounted on the connecting pipe.

[0009] Preferably, the cleaning assembly includes a box body with two ends fixedly connected to the frame, the box body is provided with a plurality of cleaning mechanisms distributed linearly, the cleaning mechanisms include two circular shafts that penetrate the box body and are rotatably connected to the box body, the two circular shafts rotate in opposite directions, and the two circular shafts are both equipped with a plurality of cleaning members distributed linearly, the plurality of cleaning members on the two circular shafts are distributed alternately, and the cleaning members include a plurality of brush strips fixedly installed on the side surfaces of the circular shafts and distributed in a circular array.

[0010] Preferably, a driving shaft is rotatably installed on the box body, and two circular shafts on the cleaning mechanism extend to one end inside the box body and are fixedly installed with bevel gear 1, and the two bevel gears 1 are meshed and connected with bevel gear 2, the two bevel gears 2 are distributed in a mirror image, and the two bevel gears 2 are fixedly sleeved on the driving shaft.

[0011] Preferably, two wheels are rotatably mounted on the frame, and the two wheels are mounted on the frame in a lifting manner.

[0012] Preferably, a traction frame is installed on the frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention first breaks up the agglomerated soil by a rotary tiller, then collects the old residual film in the soil by licker-in roller 1 and licker-in roller 2, and then burns the residual film hooked on the licker-in roller 1 and licker-in roller 2 by a burning mechanism, thereby completing the removal of the old residual film in the soil; 2. Use two cleaning components to clean the licker-in rollers 1 and 2 after incineration to reduce the accumulation of residues of the incinerated residual film on the licker-in rollers 1 and 2, and ensure that the clean licker-in rollers 1 and 2 can penetrate into the soil smoothly again to hook the old residual film. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of a traction-type multifunctional farmland soil residual film removal machine proposed by the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of a traction-type multifunctional farmland soil residual film removal machine proposed by the present invention is shown in FIG. Figure 2 ; Figure 3 A partial structural schematic diagram of a towed multifunctional farmland soil residual film removing machine proposed by the present invention; Figure 4 It is a partial structural schematic diagram of a licker-in roller and a cleaning component in a towed multifunctional farmland soil residual film removing machine proposed by the present invention; Figure 5 It is a partial structural schematic diagram of the licker-in roller 2 and the cleaning component in a traction-type multifunctional farmland soil residual film removing machine proposed by the present invention; Figure 6 It is a partial side sectional view of a cleaning component in a towed multifunctional farmland soil residual film removing machine proposed by the present invention.

[0015] In the figure: 1. frame; 2. fuel tank; 3. engine; 4. shock roller; 5. rotary tiller; 6. licker-in roller 1; 61. rotating shaft 1; 62. hook mechanism 1; 621. hook rod 1; 622. hook needle; 7. licker-in roller 2; 71. rotating shaft 2; 72. hook mechanism 2; 721. hook rod 2; 8. cleaning component; 81. box; 82. driving shaft; 83. cleaning mechanism; 831. circular shaft; 832. cleaning part; 8321. brush strip; 833. bevel gear 1; 834. bevel gear 2; 9. wheel; 10. combustion mechanism; 101. connecting pipe; 102. flame nozzle; 11. traction frame. DETAILED DESCRIPTION

[0016] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Please refer to Figure 1-Figure 6The present invention provides a technical solution: a traction-type multifunctional farmland soil residual film removing machine, comprising a frame 1, a shock roller 4 and a rotary tillage knife 5 are rotatably installed on the frame 1, a licker-in roller 6 and a licker-in roller 7 are rotatably installed between the shock roller 4 and the rotary tillage knife 5, the rotary tillage knife 5 is used for rotary tilling the soil, the licker-in roller 6 and the licker-in roller 7 are used for hooking the residual film in the soil after rotary tillage, two burning mechanisms 10 for spraying fire and burning the residual film hooked on the licker-in roller 6 and the licker-in roller 7 are installed on the frame 1, two cleaning components 8 for cleaning the licker-in roller 6 and the licker-in roller 7 after burning are also installed on the frame 1, an engine 3 for driving the shock roller 4, the rotary tillage knife 5, the licker-in roller 6 and the licker-in roller 7 is installed on the top of the frame 1, and a fuel tank 2 for supplying fuel to the two burning mechanisms 10 is also installed on the top of the frame 1.

[0018] The licker-in roller 6 includes a rotating shaft 61 rotatably connected to the frame 1 at both ends, and a plurality of hooking mechanisms 62 distributed linearly are provided on the rotating shaft 61. The hooking mechanism 62 includes a plurality of hooking rods 621 fixed to the side of the rotating shaft 61 and distributed in a circular array, and a plurality of hooking needles 622 distributed at equal intervals are fixedly installed on one side of the hooking rod 621.

[0019] The licker-in roller 7 includes a rotating shaft 71 rotatably connected to the frame 1 at both ends, and a plurality of hooking mechanisms 72 distributed linearly are provided on the rotating shaft 71. The hooking mechanisms 72 include a plurality of hooking rods 721 fixed to the side of the rotating shaft 71 and distributed in a circular array.

[0020] The combustion mechanism 10 includes a connecting pipe 101 with both ends fixedly connected to the frame 1 . The connecting pipes 101 on the two combustion mechanisms 10 are both connected to the fuel tank 2 . A plurality of linearly distributed flame nozzles 102 are fixedly mounted on the connecting pipe 101 .

[0021] Furthermore, during the rotation of the rotating shaft 1 61 and the rotating shaft 2 71, the multiple hooking mechanisms 1 62 and the hooking mechanisms 2 72 will be driven to rotate. Each hooking rod 1 621 in the hooking mechanism 1 62 and each hooking rod 2 721 in the hooking mechanism 2 72 will penetrate into the soil after being broken up by the rotary tillage blade 5 and hook out the residual film in the soil. In addition, the multiple hooking needles 622 can improve the hooking effect of small pieces of residual film.

[0022] The cleaning assembly 8 includes a box body 81 fixedly connected to the frame 1 at both ends, and a plurality of cleaning mechanisms 83 distributed linearly are provided on the box body 81. The cleaning mechanisms 83 include two circular shafts 831 that penetrate the box body 81 and are rotatably connected to the box body 81. The two circular shafts 831 rotate in opposite directions, and a plurality of cleaning members 832 distributed linearly are installed on the two circular shafts 831. The plurality of cleaning members 832 on the two circular shafts 831 are distributed alternately, and the cleaning members 832 include a plurality of brush strips 8321 fixedly installed on the side of the circular shaft 831 and distributed in a circular array.

[0023] A driving shaft 82 is rotatably installed on the box body 81. Two circular shafts 831 on the cleaning mechanism 83 extend into one end of the box body 81 and are fixedly installed with a bevel gear 1 833. The two bevel gears 1 833 are meshed and connected with bevel gear 2 834. The two bevel gears 2 834 are distributed in a mirror image and are fixedly sleeved on the driving shaft 82.

[0024] Furthermore, during the rotation of the rotating shaft 1 61 and the rotating shaft 2 71, each hook mechanism 1 62 and the hook mechanism 2 72 can pass through the two circular shafts 831 in the corresponding cleaning mechanism 83. During the rotation of the driving shaft 82, the two bevel gears 1 833 will be driven to rotate through the two bevel gears 2 834. The two bevel gears 1 833 will then drive the two circular shafts 831 to rotate inwardly. During the rotation of the two circular shafts 831 inwardly, the brush strips 8321 on the two rows of cleaning members 832 will clean the hook mechanism 1 62 and the hook mechanism 2 72, so that the residual film combustion residues on each hook rod 1 621 and each hook needle 622 as well as each hook mechanism 2 72 can be cleaned. In addition, since the cleaning members 832 on the two adjacent circular shafts 831 of two adjacent cleaning mechanisms 83 are arranged in a staggered manner, the staggered cleaning members 832 can clean each other.

[0025] Two wheels 9 are rotatably mounted on the vehicle frame 1 , and the two wheels 9 are mounted on the vehicle frame 1 in a lifting manner.

[0026] A traction frame 11 is mounted on the vehicle frame 1 .

[0027] Furthermore, the traction frame 11 can be used to conveniently hook the entire device on the rear of the agricultural machine. When driving on the road, the two wheels 9 can be moved down and the entire frame 1 can be lifted to separate the shock roller 4, the rotary tiller blade 5, the licker-in roller 1 6 and the licker-in roller 2 7 from the road surface, thereby preventing the shock roller 4, the rotary tiller blade 5, the licker-in roller 1 6, the licker-in roller 2 7 and the road surface from being damaged during the transfer of the device on the road. When the device is working, the two wheels 9 can be lifted up to make the shock roller 4, the rotary tiller blade 5, the licker-in roller 1 6 and the licker-in roller 2 7 contact with the soil, thereby preventing the wheels 9 from contacting the soil after being broken up, and preventing the wheels 9 from sinking into the soil after being broken up.

[0028] In this embodiment, the device is hooked on the tail of the agricultural machine by the traction frame 11, and the entire device is moved by the agricultural machine. When the residual film in the soil is removed, Figure 2 As shown, the shock roller 4, the rotary tiller 5, the licker-in roller 1 6 and the licker-in roller 2 7 are started to rotate counterclockwise through the fuel tank 2; The rotating rotary tiller 5 performs rotary tillage to break up the agglomerated soil, and then the rotating licker-in roller 6 and licker-in roller 7 can penetrate into the soil after breaking up to hook up the residual film in the soil through multiple hooking mechanisms 1 62 and multiple hooking mechanisms 2 72, and then the flames are sprayed out by the flame nozzles 102 on the two burning mechanisms 10 to burn and remove the residual film hooked on the hooking mechanisms 1 62 on the licker-in roller 1 6 and the hooking mechanisms 2 72 on the licker-in roller 2 7, and then the shock roller 4 can level the soil after the rotary tillage breaks up the residual film; When the rotating shaft 1 61 and the rotating shaft 2 71 rotate, the two driving shafts 82 will rotate synchronously. The rotation of the driving shaft 82 will drive the two circular shafts 831 on each cleaning mechanism 83 to rotate in opposite directions. The two circular shafts 831 turning in opposite directions will scrape and remove the residual film residues after burning on the corresponding hooking mechanism 1 62 and the hooking mechanism 2 72 through the cleaning parts 832 thereon.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A towable multifunctional farmland soil residual film removal machine, comprising a frame (1), characterized in that: The frame (1) is rotatably mounted with a shock roller (4) and a rotary tiller (5); a licker-in roller (6) and a licker-in roller (7) are rotatably mounted between the shock roller (4) and the rotary tiller (5); the rotary tiller (5) is used for rotary tilling the soil; the licker-in roller (6) and the licker-in roller (7) are used for hooking up residual film in the soil after rotary tillage; the frame (1) is mounted with two combustion mechanisms (10) for spraying and burning the residual film hooked on the licker-in roller (6) and the licker-in roller (7); the frame (1) is also mounted with two cleaning components (8) for cleaning the licker-in roller (6) and the licker-in roller (7) after burning; an engine (3) for driving the shock roller (4), the rotary tiller (5), the licker-in roller (6) and the licker-in roller (7) is mounted on the top of the frame (1); and a fuel tank (2) for supplying fuel to the two combustion mechanisms (10) is also mounted on the top of the frame (1).

2. The traction-type multifunctional farmland soil residual film removal machine according to claim 1 is characterized in that: The licker-in roller (6) comprises a rotating shaft (61) whose two ends are rotatably connected to the frame (1); a plurality of hooking mechanisms (62) are provided on the rotating shaft (61) in a linear distribution; the hooking mechanisms (62) comprise a plurality of hooking rods (621) fixed to the side of the rotating shaft (61) and distributed in a circular array; a plurality of hooking needles (622) distributed at equal intervals are fixedly mounted on one side of the hooking rod (621).

3. The traction-type multifunctional farmland soil residual film removing machine according to claim 1 is characterized in that: The licker-in roller (7) comprises a rotating shaft (71) whose two ends are rotatably connected to the frame (1); the rotating shaft (71) is provided with a plurality of hooking mechanisms (72) distributed linearly; the hooking mechanisms (72) comprise a plurality of hooking rods (721) fixed to the side of the rotating shaft (71) and distributed in a circular array.

4. The traction-type multifunctional farmland soil residual film removing machine according to claim 1 is characterized in that: The combustion mechanism (10) comprises a connecting pipe (101) with both ends fixedly connected to the vehicle frame (1); the connecting pipes (101) on the two combustion mechanisms (10) are both connected to the fuel tank (2); and a plurality of linearly distributed flame spray nozzles (102) are fixedly mounted on the connecting pipe (101).

5. The traction-type multifunctional farmland soil residual film removing machine according to claim 1 is characterized in that: The cleaning assembly (8) comprises a box body (81) with two ends fixedly connected to the frame (1); the box body (81) is provided with a plurality of cleaning mechanisms (83) distributed in a linear manner; the cleaning mechanisms (83) comprise two circular shafts (831) penetrating the box body (81) and rotatably connected to the box body (81); the two circular shafts (831) rotate in opposite directions; the two circular shafts (831) are both provided with a plurality of cleaning members (832) distributed in a linear manner; the plurality of cleaning members (832) on the two circular shafts (831) are distributed in a staggered manner; and the cleaning members (832) comprise a plurality of brush strips (8321) fixedly mounted on the side of the circular shaft (831) and distributed in a circumferential array.

6. The towable multifunctional farmland soil residual film removing machine according to claim 5 is characterized in that: A driving shaft (82) is rotatably mounted on the housing (81); two circular shafts (831) on the cleaning mechanism (83) extend into the housing (81) and are fixedly mounted with bevel gears 1 (833) at one end thereof; the two bevel gears 1 (833) are meshingly connected with bevel gears 2 (834); the two bevel gears 2 (834) are distributed in a mirror-image manner, and the two bevel gears 2 (834) are fixedly sleeved on the driving shaft (82).

7. The traction-type multifunctional farmland soil residual film removing machine according to claim 1 is characterized in that: Two wheels (9) are rotatably mounted on the vehicle frame (1), and the two wheels (9) are mounted on the vehicle frame (1) in a lifting manner.

8. The towable multifunctional farmland soil residual film removing machine according to claim 1 is characterized by: A traction frame (11) is mounted on the vehicle frame (1).

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