A high-voltage electrostatic-based device for recovering micro-residual films in farmland soil

Abstract

The application discloses a kind of based on high-voltage electrostatic farmland soil tiny residual film recovery device, it is related to residual film recovery technical field, the top of the rack is fixedly installed with mounting seat, and residual film recovery mechanism is arranged between the film collection box and excavating spade;The top of the rack is fixedly installed with reduction gearbox, and electrostatic adsorption mechanism is arranged between the reduction gearbox and support plate;The bottom surface of the rack is fixedly installed with guard plate, and screening mechanism is arranged between electrode plate one and guard plate.The based on high-voltage electrostatic farmland soil tiny residual film recovery device, support rod is rotated by conveyor belt two, support rod drives gear one and gear two meshing operation, gear two drives film brush roller one rotation, residual film is brushed off by film brush roller one and is absorbed on conveyor belt two, drop into film collection box, other substances in soil mixture continue to be transported by conveyor belt one, these processes form the first separation of soil mixture tiny residual film.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of residual film recovery, in particular to a farmland soil micro residual film recovery device based on high-voltage static electricity. BACKGROUND

[0002] At present, the residual film in farmland in Xinjiang is mainly recovered and treated by a residual film recovery machine. According to the operation time and agricultural requirements, the residual film recovery machine can be divided into three types: a seedling stage residual film recovery machine, an autumn residual film recovery machine and a spring pre-sowing residual film recovery machine.

[0003] However, the existing soil micro residual film recovery device can effectively recover about 80% of the film in the farmland, but cannot effectively remove the micro residual film in the soil.

[0004] In order to solve the above defects, the Chinese patent with the publication number CN213972070U discloses a farmland residual film recovery device. When a second shaft is driven to rotate by a servo motor through a transmission connection, the sweep wheel can also be driven to move by a belt. A first bevel gear at the front end of the second shaft drives the rammer to move up and down, so that one servo motor simultaneously drives the rake teeth, the sweep wheel and the guide rod to work, thereby saving energy. The rammer can shake the soil adhered to most of the residual film, facilitate the subsequent screening of the soil on the residual film by the screen, and facilitate the subsequent processing of the residual film. The second shaft drives the second pulley, the first pulley is transmissionally connected with the second pulley through the conveyor belt, the rake teeth on the conveyor belt can turn the residual film out of the soil and hook it, and when the residual film is conveyed to the upper part of the box, the rotating sweep wheel can sweep the residual film off.

[0005] In addition, the Chinese patent with the publication number CN221264631U discloses a farmland film recovery device. The outer end of the frame is provided with moving wheels near the four corners, and a pair of support blocks are fixedly connected to the top end of the frame. The inside of the support blocks is rotationally connected with mounting blocks, and a winding roller is detachably installed between the mounting blocks. During the film winding and recovery process, the transmission of the belt can drive the shaft and the cam at the outer end to rotate, so that the piston at one end of the piston rod moves reciprocally in the booster tank, thereby pressurizing the water tank. The cleaning liquid in the water tank can wet the wiping member. The wiping member filled with cleaning liquid is in abutment with the film. With the movement of the film, the film can be cleaned to remove the attached soil, pesticide residues and other impurities, which helps to reduce the pollution residues after the film is recovered and improves the quality of the recovered film.

[0006] The device above uses the vibrating plate to shake and break the soil adhered to the residual film during use, facilitating the screening of soil on the residual film, but the vibrating plate in the device above only shakes and breaks the soil adhered to the residual film, and the recovery effect of the micro residual film is poor, resulting in many micro residual films remaining in the soil, so in actual use, the recovery effect of the micro residual film is poor, resulting in residual films remaining in the soil. SUMMARY

[0007] The purpose of the present application is to provide a high-voltage electrostatic-based farmland soil micro residual film recovery device to solve the problem of poor recovery effect of micro residual film leading to residual film remaining in the soil in the background art.

[0008] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a high-voltage electrostatic-based farmland soil micro residual film recovery device, comprising a rack, a mounting seat is fixedly installed at the top end of the rack, a film collecting box is fixedly installed at the top end of the rack, a shock absorber is fixedly installed on the bottom surface of the rack, wheels are installed on the outer surface of the shock absorber, a digging shovel is fixedly installed on the outer surface of the mounting seat, and a residual film recovery mechanism is arranged between the film collecting box and the digging shovel; a reduction box is fixedly installed at the top end of the rack, a support plate is fixedly installed on the bottom surface of the rack, and an electrostatic adsorption mechanism is arranged between the reduction box and the support plate; a protective plate is fixedly installed on the bottom surface of the rack, an electrode plate one is fixedly installed on the inner side of the mounting seat, and a screening mechanism is arranged between the electrode plate one and the protective plate.

[0009] Further, an output shaft is rotatably installed at the output end of the reduction box, a belt one is rotatably installed on the outer surface of the output shaft, the output shaft is movably installed on the inner side of the mounting seat, and the output shaft and the belt one constitute a rotating structure.

[0010] Further, a driving shaft is rotatably installed on the inner side of the belt one, a conveying belt one is rotatably installed on the outer surface of the driving shaft, a belt two is rotatably installed on the outer surface of the driving shaft, a throwing roller one is rotatably installed on the inner side of the belt two, and the belt two and the throwing roller one constitute a rotating structure.

[0011] Further, the screening mechanism comprises a belt three, the belt three is rotatably installed on the outer surface of the driving shaft, a rotating rod is rotatably installed on the inner side of the belt three, a conveying belt two is rotatably installed on the outer surface of the rotating rod, and the rotating rod and the conveying belt two constitute a rotating structure.

[0012] Further, a support rod is rotatably installed on the inner side of the conveying belt two, a gear one is fixedly installed on the outer surface of the support rod, the gear one and a gear two are meshingly connected, a film brushing roller one is fixedly installed on the inner side of the gear two, and a positioning seat is movably installed on the outer surface of the film brushing roller one.

[0013] Further, the electrostatic adsorption mechanism comprises a high-voltage electrostatic generator, the high-voltage electrostatic generator is fixedly installed at the top end of the support plate, the top end of the support plate is fixedly installed with a battery pack, and the outer surface of the high-voltage electrostatic generator is installed with the battery pack.

[0014] Further, the outer surface of the protection plate is fixedly installed with a positioning plate, the top end of the positioning plate is fixedly installed with a stepping motor, and the output end of the stepping motor is rotatably installed with a transmission shaft.

[0015] Further, the residual film recycling mechanism comprises an output screen, the output screen is rotatably installed on the outer surface of the transmission shaft, the inner side of the output screen is rotatably installed with a drive gear rod, and the drive gear rod and the gear three are engaged.

[0016] Further, the inner side of the gear three is fixedly installed with a film brushing roller two, the film brushing roller two is movably installed on the inner side of the positioning seat, the positioning seat is fixedly installed at the top end of the rack, and the outer surface of the rack is movably installed with a wheel.

[0017] Further, the inner side of the conveying belt one is rotatably installed with a limiting rod, the inner side of the limiting rod is rotatably installed with a transmission belt, the inner side of the transmission belt is rotatably installed with a throwing roller two, the outer surface of the throwing roller two is movably installed with a connecting rod, the outer surface of the connecting rod is fixedly installed with an electrode plate two, and the connecting rod is fixedly installed at the top end of the rack.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] (1) By starting the reduction gearbox, the reduction gearbox drives the output shaft to rotate, the output shaft drives the belt one to rotate, the belt one drives the drive shaft to rotate, the drive shaft drives the belt two to rotate, and the belt two drives the throwing roller one to rotate, so as to conveniently throw the soil, improve the transmission efficiency, and the electrode plate one charges the soil mixture, the soil mixture is charged by the electrode plate, and the throwing roller one is used for throwing, so as to conveniently make the soil mixture loose and separate, and the adsorption distance of the small residual film can be made smaller and the adsorption capacity can be made stronger;

[0020] (2) The drive shaft drives the conveying belt one to rotate, the conveying belt one transmits the separated soil, the drive shaft drives the belt three to drive the rotating rod to rotate, the rotating rod drives the conveying belt two to rotate, the residual film in the soil mixture is adsorbed to the conveying belt two with negative electricity under the action of the charge attraction force greater than the gravity, and the conveying belt two is used for transmission, so as to improve the transmission efficiency;

[0021] (3) through the conveying belt two drive support rod rotation, support rod drive gear one and gear two meshing operation, gear two drive brush membrane roller one rotation, by brush membrane roller one will adsorbed on the conveying belt two on the residual film brush off, drop to the film collection box, the other substances in the soil mixture continue to be transported by conveying belt one, these processes form the first separation of soil mixture small residual film;

[0022] (4) by starting high-voltage electrostatic generator, using the battery pack to high-voltage electrostatic generator power supply, by support plate to high-voltage electrostatic generator and battery pack support, so as to facilitate the stable operation of the equipment;

[0023] (5) by starting the step motor, step motor work drive transmission shaft rotation, transmission shaft drive output screen rotation, output screen drive gear rod rotation, drive gear rod and gear three meshing operation, gear three drive brush membrane roller two rotation, so as to facilitate the transmission of the soil mixture in the residual film brush off, facilitate the secondary separation of residual film;

[0024] (6) by conveying belt one drive limit rod rotation, limit rod drive transmission belt rotation, transmission belt drive throw roller two rotation, finally the soil mixture is thrown to the output screen rotating counterclockwise, because the mass of other substances in the soil mixture is greater than the mass of residual film, the distance of other substances thrown on the output screen is also greater than the small residual film, so as to facilitate the soil mixture along the output screen down rolling, falling from the sieve hole to the ground, and the residual film is adsorbed on the output screen by electrostatic force and continues to be transported counterclockwise. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the schematic diagram of the overall structure of the present application;

[0026] Figure 2 is the schematic diagram of the rack profile structure of the present application;

[0027] Figure 3 is the schematic diagram of the conveying belt two three-dimensional structure of the present application;

[0028] Figure 4 is the schematic diagram of the excavating shovel three-dimensional structure of the present application;

[0029] Figure 5 is the schematic diagram of the film collection box three-dimensional structure of the present application;

[0030] Figure 6 is the schematic diagram of the electrode plate one three-dimensional structure of the present application;

[0031] Figure 7 is the schematic diagram of the throw roller one three-dimensional structure of the present application;

[0032] Figure 8 is the schematic diagram of the throw roller two three-dimensional structure of the present application;

[0033] Figure 9 It is a three-dimensional structure schematic diagram of the film brushing roller of the application.

[0034] Figure 10 It is a three-dimensional structure schematic diagram of the connecting rod.

[0035] In the figure: 1, frame; 2, mounting seat; 3, film collection box; 4, shock absorber; 5, speed reducer; 6, output shaft; 7, belt one; 8, drive shaft; 9, conveying belt one; 10, belt two; 11, throwing roller one; 12, belt three; 13, rotating rod; 14, electrode plate one; 15, excavating shovel; 16, conveying belt two; 17, supporting rod; 18, gear one; 19, gear two; 20, film brushing roller one; 21, positioning seat; 22, supporting plate; 23, high-voltage electrostatic generator; 24, battery pack; 25, protective plate; 26, positioning plate; 27, stepping motor; 28, transmission shaft; 29, output screen; 30, drive gear rod; 31, gear three; 32, film brushing roller two; 33, limiting rod; 34, transmission belt; 35, throwing roller two; 36, connecting rod; 37, electrode plate two; 38, wheel. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0037] Embodiment one: please refer to Figure 1 Figure 10 The application provides the following technical scheme: a farmland soil micro residual film recycling device based on high-voltage electrostaticity, comprising a frame 1, a mounting seat 2 is fixedly installed at the top end of the frame 1, a film collection box 3 is fixedly installed at the top end of the frame 1, a shock absorber 4 is fixedly installed on the bottom surface of the frame 1, a wheel 38 is installed on the outer surface of the shock absorber 4, an excavating shovel 15 is fixedly installed on the outer surface of the mounting seat 2, and a residual film recycling mechanism is arranged between the film collection box 3 and the excavating shovel 15; a speed reducer 5 is fixedly installed at the top end of the frame 1, a supporting plate 22 is fixedly installed on the bottom surface of the frame 1, and an electrostatic adsorption mechanism is arranged between the speed reducer 5 and the supporting plate 22; a protective plate 25 is fixedly installed on the bottom surface of the frame 1, an electrode plate one 14 is fixedly installed on the inner side surface of the mounting seat 2, and a screening mechanism is arranged between the electrode plate one 14 and the protective plate 25.

[0038] ​The residual film recovery mechanism arranged between the film collecting box 3 and the digging shovel 15 facilitates the collection of residual film in the soil, thereby facilitating the cleaning of residual film remaining in the soil, and the electrostatic adsorption mechanism arranged between the reduction box 5 and the support plate 22 facilitates the separation of soil and residual film, thereby facilitating the screening of the equipment, and the screening mechanism arranged between the electrode plate one 14 and the protective plate 25 facilitates the secondary screening of residual film, thereby improving the cleaning efficiency.

[0039] Example two: on the basis of example one, please refer to Figure 1 Figure 10 The output end of the reduction box 5 is rotatably provided with an output shaft 6, the outer surface of the output shaft 6 is rotatably provided with a belt one 7, the output shaft 6 is movably arranged on the inner side of the mounting seat 2, and the output shaft 6 and the belt one 7 form a rotating structure, the inner side of the belt one 7 is rotatably provided with a driving shaft 8, the outer surface of the driving shaft 8 is rotatably provided with a conveying belt one 9, the outer surface of the driving shaft 8 is rotatably provided with a belt two 10, the inner side of the belt two 10 is rotatably provided with a throwing roller one 11, and the belt two 10 and the throwing roller one 11 form a rotating structure, the screening mechanism comprises a belt three 12, the belt three 12 is rotatably arranged on the outer surface of the driving shaft 8, the inner side of the belt three 12 is rotatably provided with a rotating rod 13, the outer surface of the rotating rod 13 is rotatably provided with a conveying belt two 16, and the rotating rod 13 and the conveying belt two 16 form a rotating structure, the inner side of the conveying belt two 16 is rotatably provided with a support rod 17, the outer surface of the support rod 17 is fixedly provided with a gear one 18, the gear one 18 and a gear two 19 are meshingly connected, the inner side of the gear two 19 is fixedly provided with a film brushing roller one 20, and the outer surface of the film brushing roller one 20 is movably provided with a positioning seat 21.

[0040] ​By starting the reduction gearbox 5, the reduction gearbox 5 works to drive the output shaft 6 to rotate, the output shaft 6 drives the belt one 7 to rotate, the belt one 7 drives the drive shaft 8 to rotate, the drive shaft 8 drives the belt two 10 to rotate, the belt two 10 drives the throwing roller one 11 to rotate, so as to facilitate the throwing of the soil, improve the transmission efficiency, and the excavating shovel 15 scoops up the soil mixture, the electrode plate one 14 charges the soil mixture, the soil mixture is positively charged by the electrode plate, and is thrown by the throwing roller one 11, so as to make the soil mixture loose and separate, and the adsorption distance of the micro residual film can be made smaller, and the adsorption capacity is stronger, the drive shaft 8 drives the conveying belt one 9 to rotate, the conveying belt one 9 transmits the separated soil, and the drive shaft 8 drives the belt three 12 to drive the rotating rod 13 to rotate, the rotating rod 13 drives the conveying belt two 16 to rotate, the residual film in the soil mixture is adsorbed onto the negatively charged conveying belt two 16 under the action of the charge attraction force greater than its own gravity, and is transmitted by the conveying belt two 16, so as to improve the transmission efficiency, the conveying belt two 16 drives the supporting rod 17 to rotate, the supporting rod 17 drives the gear one 18 and the gear two 19 to mesh and rotate, the gear two 19 drives the film brushing roller one 20 to rotate, the residual film adsorbed on the conveying belt two 16 is brushed off by the film brushing roller one 20 and falls into the film collecting box 3, and other substances in the soil mixture continue to be conveyed by the conveying belt one 9, and these processes form the first separation of the micro residual film in the soil mixture.

[0041] Example three: on the basis of example one, please refer to Figure 1 Figure 10 It is also disclosed that the output screen 29 has the following specific structure: the electrostatic adsorption mechanism includes a high-voltage electrostatic generator 23, the high-voltage electrostatic generator 23 is fixedly installed at the top end of the supporting plate 22, the top end of the supporting plate 22 is fixedly installed with a battery pack 24, the outer surface of the high-voltage electrostatic generator 23 is installed with the battery pack 24, the outer surface of the protection plate 25 is fixedly installed with a positioning plate 26, the top end of the positioning plate 26 is fixedly installed with a stepping motor 27, the output end of the stepping motor 27 is rotatably installed with a transmission shaft 28, the residual film recovery mechanism includes an output screen 29, the output screen 29 is rotatably installed on the outer surface of the transmission shaft 28, the inner side of the output screen 29 is rotatably installed with a drive gear rod 30, the drive gear rod 30 is meshed and connected with a gear three 31, the inner side of the gear three 31 is fixedly installed with a film brushing roller two 32, the film brushing roller two 32 is movably installed on the inner side of the positioning seat 21, the positioning seat 21 is fixedly installed at the top end of the rack 1, the outer surface of the rack 1 is movably installed with a wheel 38, the inner side of the conveying belt one 9 is rotatably installed with a limiting rod 33, the inner side of the limiting rod 33 is rotatably installed with a transmission belt 34, the inner side of the transmission belt 34 is rotatably installed with a throwing roller two 35, the outer surface of the throwing roller two 35 is movably installed with a connecting rod 36, the outer surface of the connecting rod 36 is fixedly installed with an electrode plate two 37, and the connecting rod 36 is fixedly installed at the top end of the rack 1.

[0042] ​By starting high-voltage electrostatic generator 23, the battery pack 24 is powered by high-voltage electrostatic generator 23, and the support plate 22 supports the high-voltage electrostatic generator 23 and the battery pack 24, so as to facilitate the stable operation of the equipment, by starting the stepping motor 27, the stepping motor 27 works to drive the transmission shaft 28 to rotate, the transmission shaft 28 drives the output screen 29 to rotate, the output screen 29 drives the drive gear rod 30 to rotate, the drive gear rod 30 and gear three 31 meshing operation, gear three 31 drives the film brush roller two 32 to rotate, so as to facilitate the residual film in the transmission of soil mixture is brushed off, it is convenient for the secondary separation of residual film, and by the driving belt one 9 drives the limiting rod 33 to rotate, the limiting rod 33 drives the transmission belt 34 to rotate, the transmission belt 34 drives the throwing roller two 35 to rotate, finally the soil mixture is thrown to the output screen 29 rotating counterclockwise, because the mass of other substances in the soil mixture is greater than the mass of the residual film, the distance of the residual film thrown on the output screen 29 is also greater than the micro residual film, it is convenient for the soil mixture to roll down along the output screen 29, and the residual film is adsorbed on the output screen 29 by the electrostatic force and continues to be counterclockwise conveyed.

[0043] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A high-voltage electrostatic-based farmland soil micro residual film recovery device, comprising a rack (1), an installation seat (2) is fixedly installed at the top end of the rack (1), characterized in that: a film collecting box (3) is fixedly installed at the top end of the rack (1), a shock absorber (4) is fixedly installed on the bottom surface of the rack (1), a wheel (38) is installed on the outer surface of the shock absorber (4), a digging shovel (15) is fixedly installed on the outer surface of the installation seat (2), and a residual film recovery mechanism is arranged between the film collecting box (3) and the digging shovel (15); the residual film recovery mechanism comprises an output screen (29) which is rotatably installed on the outer surface of a transmission shaft (28); a reduction box (5) is fixedly installed at the top end of the rack (1), an output shaft (6) is rotatably installed at the output end of the reduction box (5), a belt I (7) is rotatably installed on the outer surface of the output shaft (6), a support plate (22) is fixedly installed on the bottom surface of the rack (1), and an electrostatic adsorption mechanism is arranged between the reduction box (5) and the support plate (22); a driving shaft (8) is rotatably installed on the inner side of the belt I (7), a conveying belt I (9) is rotatably installed on the outer surface of the driving shaft (8), a belt II (10) is rotatably installed on the outer surface of the driving shaft (8), and a throwing roller I (11) is rotatably installed on the inner side of the belt II (10); a limiting rod (33) is rotatably installed on the inner side of the conveying belt I (9), a transmission belt (34) is rotatably installed on the inner side of the limiting rod (33), a throwing roller II (35) is rotatably installed on the inner side of the transmission belt (34), a connecting rod (36) is movably installed on the outer surface of the throwing roller II (35), an electrode plate II (37) is fixedly installed on the outer surface of the connecting rod (36), and the connecting rod (36) is fixedly installed at the top end of the rack (1); the electrostatic adsorption mechanism comprises a high-voltage electrostatic generator (23) which is fixedly installed at the top end of the support plate (22), a battery pack (24) is fixedly installed at the top end of the support plate (22), and the battery pack (24) is installed on the outer surface of the high-voltage electrostatic generator (23); a protective plate (25) is fixedly installed on the bottom surface of the rack (1), an electrode plate I (14) is fixedly installed on the inner side of the installation seat (2), and a screening mechanism is arranged between the electrode plate I (14) and the protective plate (25); the screening mechanism comprises a belt III (12) which is rotatably installed on the outer surface of the driving shaft (8), a rotating rod (13) is rotatably installed on the inner side of the belt III (12), a conveying belt II (16) is rotatably installed on the outer surface of the rotating rod (13), and the rotating rod (13) and the conveying belt II (16) constitute a rotating structure; The inner side of the conveying belt two (16) is rotatably installed with a supporting rod (17), the outer surface of the supporting rod (17) is fixedly installed with a gear one (18), the gear one (18) is in meshing connection with a gear two (19), the inner side of the gear two (19) is fixedly installed with a film brushing roller one (20), and the outer surface of the film brushing roller one (20) is movably installed with a positioning base (21).

2. The high-voltage electrostatic-based device for recovering micro-residual films in farmland soil according to claim 1, characterized in that: The output shaft (6) is movably installed on the inner side of the mounting base (2), and the output shaft (6) and the belt one (7) form a rotating structure.

3. The high-voltage electrostatic-based device for recovering micro-residual films in farmland soil according to claim 2, characterized in that: The belt two (10) and the throwing roller one (11) form a rotating structure.

4. The high-voltage electrostatic-based device for recovering micro-residual films in farmland soil according to claim 1, characterized in that: The outer surface of the protection plate (25) is fixedly installed with a positioning plate (26), the top end of the positioning plate (26) is fixedly installed with a stepping motor (27), and the output end of the stepping motor (27) is rotatably installed with a transmission shaft (28).

5. The high-voltage electrostatic-based device for recovering micro-residual films in farmland soil according to claim 1, characterized in that: The inner side of the output screen (29) is rotatably installed with a driving gear rod (30), and the driving gear rod (30) is in meshing connection with a gear three (31).

6. The high-voltage electrostatic-based device for recovering micro-residual films in farmland soil according to claim 5, characterized in that: The inner side of the gear three (31) is fixedly installed with a film brushing roller two (32), the film brushing roller two (32) is movably installed on the inner side of the positioning base (21), the positioning base (21) is fixedly installed on the top end of the rack (1), and the outer surface of the rack (1) is movably installed with a wheel (38).

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