Soil pesticide residue degradation treatment device

Abstract

The invention discloses a soil pesticide residue degradation treatment device, and relates to the field of soil treatment, the soil pesticide residue degradation treatment device comprises: a mobile frame, the mobile frame is provided with a placing area and an accommodating cavity; the lifting mechanism comprises a lifting seat and an electric cylinder connected with the lifting seat; the multiple soil loosening and pesticide spraying mechanisms are rotationally installed at the bottom of the lifting base side by side, each soil loosening and pesticide spraying mechanism comprises a rotating disc, a pesticide spraying pipe is fixedly embedded in the middle of each rotating disc, a rotating connector is connected to the top end of each pesticide spraying pipe, and four plate bases surround the pesticide spraying pipes; a plurality of soil loosening assemblies are installed on the side, away from the pesticide spraying pipe, of the plate base from top to bottom at equal intervals. Hardened soil is subjected to crushing and loosening treatment through the multiple soil loosening and pesticide spraying mechanisms, meanwhile, degradation pesticide liquid is sprayed through the multiple soil loosening and pesticide spraying mechanisms, the degradation pesticide liquid can effectively make contact with the loose soil, permeation of the degradation pesticide liquid is facilitated, and the degradation treatment effect is improved.

Description

Technical Field

[0001] The invention relates to the field of soil treatment, and in particular to a soil pesticide residue degradation treatment device. Background Art

[0002] Soil refers to the loose surface layer of the land that is fertile and can grow plants. Soil not only provides mechanical support for plant growth, but also provides the necessary fertility elements such as water, fertilizer, air, and heat for plant growth and development. Due to the rapid population growth, the large-scale development of agriculture, and the widespread use of pesticides, the soil contains too many harmful pesticide substances, which exceed the self-purification capacity of the soil, causing changes in the composition, structure, and function of the soil, resulting in soil pollution.

[0003] At present, in order to avoid the impact of pesticide residues on subsequent crops, it is necessary to degrade the pesticide residues in the soil in a timely manner. Spraying degradation liquid on the soil is a method of degrading pesticide residues in the soil. The traditional device for spraying pesticide degradation liquid directly sprays the pesticide degradation liquid on the soil surface and waits for the liquid to automatically penetrate into the soil. However, due to the compaction of the soil, the degradation liquid has low penetration efficiency, the soil absorption efficiency is low, most of the degradation liquid is evaporated, and the utilization rate of the degradation liquid is low.

[0004] Therefore, it is necessary to invent a soil pesticide residue degradation and management device to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a soil pesticide residue degradation control device to solve the problem that the traditional device for spraying pesticide degradation liquid proposed in the above background technology directly sprays the pesticide degradation liquid on the soil surface and waits for the liquid to automatically penetrate into the soil, but due to the compaction of the soil, the degradation liquid penetration efficiency is low, the soil absorption efficiency is low, most of the degradation liquid is evaporated, and the utilization rate of the degradation liquid is low.

[0006] In order to achieve the above object, the present invention provides the following technical solution: a soil pesticide residue degradation and treatment device, comprising:

[0007] A mobile frame, wherein the mobile frame is provided with a placement area and a receiving cavity;

[0008] A lifting mechanism, the lifting mechanism comprising a lifting seat and an electric cylinder connected to the lifting seat, the lifting seat being slidably nested in the accommodating cavity;

[0009] A plurality of soil loosening and spraying mechanisms, wherein the plurality of soil loosening and spraying mechanisms are rotatably mounted in parallel at the bottom of the lifting seat, wherein the soil loosening and spraying mechanisms comprise a rotating disk, wherein a spraying pipe is fixedly embedded in the middle of the rotating disk, wherein a rotating joint is connected to the top of the spraying pipe, wherein a drill bit is fixed to the bottom of the spraying pipe, and wherein four plate seats surround the spraying pipe, and a plurality of soil loosening components are installed at equal intervals from top to bottom on one side of the plate seat away from the spraying pipe;

[0010] A driving mechanism, the driving mechanism is located on the lifting seat, and the driving mechanism is used to drive the plurality of soil loosening and spraying mechanisms to rotate;

[0011] The medicine delivery mechanism comprises a medicine storage box, the medicine storage box is installed on the placement area, a liquid pump is installed on the upper end of the medicine storage box, and the output end of the liquid pump is connected to each rotary joint through a pipeline.

[0012] Preferably, the loosening assembly comprises a fixed plate, a crushing knife is fixed to the middle of one side of the fixed plate away from the plate seat, an arc tube is provided above and below the crushing knife, the arc tube is fixed to the fixed plate, one end of the arc tube away from the fixed plate faces the rotation direction of the loosening spraying mechanism, a crushing cone is fixed to one end of the arc tube away from the fixed plate, a plurality of cutting wires are fixed at equal intervals between the upper and lower arc tubes and the fixed plate, and a blade is fixed to one side of the inner arc of the arc tube;

[0013] When the soil loosening spraying mechanism rotates, it drives the plate seat on it to rotate. When the plate seat rotates, it drives the soil loosening component on it to rotate. The crushing cone head on the soil loosening component first contacts the soil and can crush the soil, so that the soil it contacts is crushed, and then the crushing knife contacts it for further crushing processing, and finally the cutting wire cuts it, which improves the soil loosening effect, thereby facilitating the contact and penetration of the degradation liquid with the soil.

[0014] Preferably, a mounting block is fixed to the middle of one side of the fixing plate close to the plate seat, and a limiting hole is provided on the upper side of the mounting block;

[0015] A vertical mounting cavity is provided inside the plate seat, and a screw is rotatably nested inside the mounting cavity, and a positioning groove is provided on a side of the plate seat close to the fixed plate at a position corresponding to the mounting block, and the positioning groove is connected to the mounting cavity, and a movable seat is provided in the mounting cavity and above each of the positioning grooves, and a threaded groove is provided at one end of the movable seat, and a positioning column is fixed to the bottom of the other end of the movable seat, and the movable seat is threadedly sleeved on the screw through the threaded groove, and the positioning column corresponds to the limiting hole, and the upper end of the screw is fixedly sleeved with a first bevel gear, and a knob is provided on the side of the plate seat close to the loosening assembly, and the inner end of the knob rotates through the outer wall of the plate seat to extend into the mounting cavity, and a second bevel gear is fixed on the inner end of the knob, and the second bevel gear is meshed with the first bevel gear.

[0016] Preferably, the upper end of the plate seat is connected to the bottom of the rotating disk, and the lower end of the plate seat is connected to the upper side of the drill bit. The drill bit is configured to be conical, and a spiral blade is fixedly wound around the outer side of the drill bit. Through the drill bit and the spiral blade on the drill bit, the soil loosening and spraying mechanism can easily penetrate into the soil.

[0017] Preferably, a limiting sliding groove is provided on the inner wall of the installation cavity at a position corresponding to the movable seat, a sliding block is fixed on the movable seat, and the sliding block is slidably nested in the limiting sliding groove.

[0018] Preferably, a plurality of spray heads are fixed at equal intervals on the spray pipe, and the spray heads correspond to the gap between two adjacent plate seats. After the pesticide degradation liquid is input into the spray pipe, it is finally sprayed out by the spray head. The sprayed degradation liquid contacts the loose soil through the gap between the two adjacent plate seats, thereby improving the contact effect between the degradation liquid and the soil.

[0019] Preferably, the number of the electric cylinders is two, and the two electric cylinders are installed on the top of the moving frame, and the two electric cylinders respectively penetrate the top wall of the moving frame and are connected to the front and rear ends of the upper side of the lifting seat;

[0020] By two electric cylinders working simultaneously, the lifting seat is pushed downward, and the downward movement of the lifting seat drives all the soil loosening spraying mechanisms downward, so that the soil loosening spraying mechanisms move downward and contact the soil to loosen the soil, thereby controlling the depth of the soil loosening spraying mechanisms into the soil.

[0021] Preferably, a rotating shaft is fixed to the middle of the upper side of the rotating disk, the rotating shaft rotates and penetrates the lifting seat, and the upper end of the spraying pipe penetrates the rotating shaft;

[0022] The driving mechanism includes a second bracket and a double-groove pulley fixedly sleeved on the upper end of each rotating shaft, a first transmission belt is connected between two adjacent double-groove pulleys, the second bracket is fixed on the lifting seat, a driving motor is installed on the second bracket, a single-groove pulley is connected to the output end of the driving motor, and a second transmission belt is connected between the single-groove pulley and one of the double-groove pulleys located at the edge;

[0023] The driving motor drives the single-groove pulley to rotate, and the rotation of the single-groove pulley drives the double-groove pulley located at the edge to rotate through the second transmission belt. The rotation of the double-groove pulley drives the connected soil loosening and spraying mechanism to rotate, while the first transmission belt connected to it drives the adjacent double-groove pulley to rotate, and in turn, all the soil loosening and spraying mechanisms rotate.

[0024] Preferably, a first bracket is fixed to the upper side of the lifting seat at the right side of each of the rotary joints;

[0025] The liquid suction end of the liquid pump is connected to a liquid suction pipe, one end of the liquid suction pipe away from the liquid pump is connected to the bottom of the side wall of the medicine storage box, the liquid discharge end of the liquid pump is connected to an infusion pipe, and the infusion pipe is connected to a plurality of telescopic hoses, the number of the telescopic hoses is the same as the number of the medicine spraying pipes, and the ends of the plurality of telescopic hoses away from the infusion pipes are respectively connected to respective rotary joints;

[0026] The liquid pump absorbs the pesticide degradation liquid in the storage box through the liquid suction tube, and inputs it into each telescopic hose through the liquid infusion tube, then enters each spray pipe through each rotary joint, and finally sprays it out from the nozzle on the spray pipe.

[0027] Preferably, a connecting frame is fixed to the right side of the mobile frame, a connecting plate is provided at the upper end of the connecting frame, mounting holes are provided at equal intervals on the connecting plate, and the connecting frame can be connected to an external mobile vehicle, thereby driving the device to move and work.

[0028] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0029] 1. The driving mechanism drives multiple soil loosening spraying mechanisms to rotate. The rotation of multiple soil loosening spraying mechanisms can effectively loosen the soil. At the same time, the drug delivery mechanism inputs degradation liquid into the spraying pipe in the soil loosening spraying mechanism. The degradation liquid is sprayed from the nozzle and contacts the loose soil, which improves the contact effect between the degradation liquid and the soil. The loose soil is conducive to the penetration of the degradation liquid, thereby improving the degradation effect of residual pesticides in the soil;

[0030] 2. By providing a lifting mechanism, the lifting mechanism can control the descending height of multiple soil loosening and spraying mechanisms, thereby controlling the depth of multiple soil loosening and spraying mechanisms penetrating into the soil and controlling the depth of soil loosening;

[0031] 3. The loosening component is equipped with a crushing cone head, a crushing knife and a cutting wire. The crushing cone head first contacts the soil and can crush the soil, so that the soil it contacts is crushed, and then the crushing knife contacts it for further crushing, and finally the cutting wire cuts it, which improves the loosening effect and the degree of soil crushing, making the soil finer, which is conducive to the contact and penetration of the degradation liquid into the soil;

[0032] 4. The loosening component and the plate seat are easy to install and can be installed without bolts. They are also easy to disassemble and replace without the need for other tools. Installation and disassembly are very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 A three-dimensional diagram of the present invention;

[0036] Figure 3 It is a schematic diagram of the connection between the soil loosening and spraying mechanism and the driving mechanism of the present invention;

[0037] Figure 4 It is a schematic diagram of the soil loosening and spraying mechanism of the present invention;

[0038] Figure 5 It is a schematic diagram of the medicine spraying pipe of the present invention;

[0039] Figure 6 It is a local anatomical diagram of the connection between the loosening assembly and the plate seat of the present invention;

[0040] Figure 7 It is a schematic diagram of a soil loosening assembly of the present invention;

[0041] Figure 8 It is a schematic diagram of a plate seat of the present invention;

[0042] Fig. 9 It is a schematic diagram of the dissection of the plate seat of the present invention;

[0043] Fig.10 It is a schematic diagram of the mobile seat of the present invention;

[0044] Fig.11 It is a schematic diagram of the lifting mechanism of the present invention;

[0045] Fig.12It is a schematic diagram of the driving mechanism of the present invention;

[0046] Fig.13 Schematic diagram of the medicine delivery mechanism of the present invention.

[0047] Description of reference numerals:

[0048] 1. Mobile frame; 11. Placement area; 12. Accommodation cavity; 13. Connecting frame;

[0049] 2. Lifting mechanism; 21. Lifting seat; 22. Electric cylinder; 23. First bracket;

[0050] 3. Soil loosening and spraying mechanism; 31. Rotating disk; 32. Spraying tube; 321. Spraying head; 33. Rotating joint; 34. Drill bit; 35. Soil loosening assembly; 351. Fixed plate; 352. Crushing knife; 353. Arc tube; 354. Crushing cone head; 355. Cutting wire; 356. Blade; 357. Mounting block; 358. Limiting hole; 36. Spiral blade; 37. Plate seat; 371. Mounting cavity; 3711. Limiting slide groove; 372. Screw; 373. Positioning groove; 374. Moving seat; 3741. Sliding block; 375. Threaded groove; 376. Positioning column; 377. First bevel gear; 378. Knob; 379. Second bevel gear; 38. Rotating shaft;

[0051] 4. driving mechanism; 41. second bracket; 42. double-groove pulley; 43. first transmission belt; 44. driving motor; 45. single-groove pulley; 46. second transmission belt;

[0052] 5. Medicine delivery mechanism; 51. Medicine storage box; 52. Liquid pump; 53. Liquid suction tube; 54. Infusion tube; 55. Telescopic hose. DETAILED DESCRIPTION

[0053] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0054] The present invention provides Figures 1 to 7 and Figures 11 to 13 A soil pesticide residue degradation and treatment device is shown, comprising:

[0055] A mobile frame 1, wherein the mobile frame 1 is provided with a placement area 11 and a receiving cavity 12;

[0056] The lifting mechanism 2 includes a lifting seat 21 and an electric cylinder 22 connected to the lifting seat 21, and the lifting seat 21 is slidably nested in the accommodating cavity 12;

[0057] A plurality of loosening and spraying mechanisms 3 are rotatably mounted in parallel at the bottom of the lifting seat 21. The loosening and spraying mechanisms 3 include a rotating disk 31. A spraying pipe 32 is fixedly embedded in the middle of the rotating disk 31. A rotating joint 33 is connected to the top of the spraying pipe 32. A drill bit 34 is fixed to the bottom of the spraying pipe 32. Four plate seats 37 surround the spraying pipe 32. A plurality of loosening components 35 are evenly spaced from top to bottom on one side of the plate seat 37 away from the spraying pipe 32.

[0058] A driving mechanism 4, which is located on the lifting seat 21 and is used to drive the plurality of soil loosening and spraying mechanisms 3 to rotate;

[0059] The medicine delivery mechanism 5 includes a medicine storage box 51, which is installed on the placement area 11. A liquid pump 52 is installed on the upper end of the medicine storage box 51, and the output end of the liquid pump 52 is connected to each rotary joint 33 through a pipeline.

[0060] The loosening assembly 35 includes a fixed plate 351, a crushing knife 352 is fixed to the middle of one side of the fixed plate 351 away from the plate seat 37, an arc tube 353 is provided above and below the crushing knife 352, the arc tube 353 is fixed to the fixed plate 351, one end of the arc tube 353 away from the fixed plate 351 faces the rotation direction of the loosening spraying mechanism 3, a crushing cone head 354 is fixed to one end of the arc tube 353 away from the fixed plate 351, a plurality of cutting wires 355 are fixed at equal intervals between the upper and lower arc tubes 353 and the fixed plate 351, and a blade 356 is fixed to one side of the inner arc of the arc tube 353;

[0061] When the soil loosening and spraying mechanism 3 rotates, the plate seat 37 thereon is driven to rotate, and when the plate seat 37 rotates, the soil loosening component 35 thereon is driven to rotate as well. The crushing cone head 354 on the soil loosening component 35 first contacts the soil and can crush the soil, so that the soil it contacts is crushed, and then the crushing knife 352 contacts it for further crushing processing, and finally the cutting wire 355 cuts it, thereby improving the soil loosening effect, which is beneficial to the contact and penetration of the degradation liquid with the soil.

[0062] The upper end of the plate seat 37 is connected to the bottom of the rotating disk 31, and the lower end of the plate seat 37 is connected to the upper side of the drill bit 34. The drill bit 34 is configured to be conical, and a spiral blade 36 is fixedly wound around the outer side of the drill bit 34. Through the drill bit 34 and the spiral blade 36 on the drill bit 34, the soil loosening and spraying mechanism 3 can easily penetrate into the soil.

[0063] A plurality of spray heads 321 are fixed at equal intervals on the spray pipe 32, and the spray heads 321 correspond to the gap between two adjacent plate seats 37. After the pesticide degradation liquid is input into the spray pipe 32, it is finally sprayed out by the spray heads 321. The sprayed degradation liquid contacts the loose soil through the gap between the two adjacent plate seats 37, thereby improving the contact effect between the degradation liquid and the soil.

[0064] There are two electric cylinders 22, which are installed on the top of the moving frame 1. The two electric cylinders 22 respectively penetrate the top wall of the moving frame 1 and are connected to the front and rear ends of the upper side of the lifting seat 21.

[0065] The two electric cylinders 22 work simultaneously to push the lifting seat 21 downward, and the downward movement of the lifting seat 21 drives all the soil loosening and spraying mechanisms 3 downward, so that the soil loosening and spraying mechanisms 3 move downward and contact the soil to loosen the soil, thereby controlling the depth of the soil loosening and spraying mechanisms 3 into the soil.

[0066] A rotating shaft 38 is fixed to the middle of the upper side of the rotating disk 31. The rotating shaft 38 rotates and penetrates the lifting seat 21. The upper end of the spraying tube 32 penetrates the rotating shaft 38.

[0067] The driving mechanism 4 includes a second bracket 41 and a double-groove pulley 42 fixedly sleeved on the upper end of each rotating shaft 38, a first transmission belt 43 is connected between two adjacent double-groove pulleys 42, the second bracket 41 is fixed on the lifting seat 21, a driving motor 44 is installed on the second bracket 41, a single-groove pulley 45 is connected to the output end of the driving motor 44, and a second transmission belt 46 is connected between the single-groove pulley 45 and a double-groove pulley 42 located at the edge;

[0068] The driving motor 44 drives the single-groove pulley 45 to rotate, and the rotation of the single-groove pulley 45 drives the double-groove pulley 42 located on the edge to rotate through the second transmission belt 46. The rotation of the double-groove pulley 42 drives the connected soil loosening and spraying mechanism 3 to rotate, while the first transmission belt 43 connected to it drives the adjacent double-groove pulley 42 to rotate, and in turn, all the soil loosening and spraying mechanisms 3 rotate.

[0069] A first bracket 23 is fixed to the upper side of the lifting seat 21 and to the right of each rotary joint 33;

[0070] The liquid suction end of the liquid pump 52 is connected to a liquid suction pipe 53, and one end of the liquid suction pipe 53 away from the liquid pump 52 is connected to the bottom of the side wall of the medicine storage box 51. The liquid discharge end of the liquid pump 52 is connected to an infusion pipe 54, and the infusion pipe 54 is connected to a plurality of telescopic hoses 55. The number of the telescopic hoses 55 is the same as the number of the medicine spraying pipes 32. One end of the plurality of telescopic hoses 55 away from the infusion pipe 54 is respectively connected to each rotary joint 33.

[0071] The liquid pump 52 absorbs the pesticide degradation liquid in the medicine storage box 51 through the suction pipe 53, and inputs it into each telescopic hose 55 through the infusion pipe 54, and then enters each spray pipe 32 through each rotary joint 33, and finally sprays it out from the nozzle 321 on the spray pipe 32.

[0072] A connecting frame 13 is fixed to the right side of the mobile frame 1. A connecting plate is provided at the upper end of the connecting frame 13. Mounting holes are provided at equal intervals on the connecting plate. The connecting frame 13 can be connected to an external mobile vehicle to drive the device to move and work.

[0073] In the present invention, the connecting plate on the connecting frame 13 is connected to the external moving vehicle. The movement of the external moving vehicle can drive the device to move to the land where the residual pesticides need to be degraded. The two electric cylinders 22 work simultaneously to push the lifting seat 21 to move downward. The downward movement of the lifting seat 21 drives all the loosening and spraying mechanisms 3 to move downward, so that the loosening and spraying mechanisms 3 move downward and contact the soil to loosen the soil. The depth of the loosening and spraying mechanisms 3 in the soil can be controlled. The driving motor 44 works to drive the single-groove pulley 45 to rotate. The rotation of the single-groove pulley 45 drives the double-groove pulley 42 located at the edge to rotate through the second transmission belt 46. The rotation of the double-groove pulley 42 drives the When the connected loosening and spraying mechanism 3 rotates, the first transmission belt 43 connected thereto drives the adjacent double-groove pulley 42 to rotate, so that all the loosening and spraying mechanisms 3 rotate in sequence. The loosening and spraying mechanisms 3 rotate to break up the soil. At the same time, the liquid pump 52 absorbs the pesticide degradation liquid in the medicine storage box 51 through the liquid suction pipe 53, and inputs it into each telescopic hose 55 through the liquid infusion pipe 54, and then enters each spraying pipe 32 through each rotary joint 33, and finally sprays it out from the nozzle 321 on the spraying pipe 32, contacts and mixes with the broken and broken soil, which is beneficial to the penetration of the degradation liquid, thereby improving the degradation effect of the residual pesticide in the soil;

[0074] The soil loosening spraying mechanism 3 is provided with a plurality of plate seats 37, and a plurality of soil loosening components 35 are provided on the plate seats 37. When the soil loosening spraying mechanism 3 rotates, the plate seats 37 thereon are driven to rotate along with it, and the rotation of the plate seats 37 drives the plurality of soil loosening components 35 thereon to rotate along with it. During the rotation process, the crushing cone head 354 on the soil loosening component 35 first contacts with the soil, and is able to crush the soil and dig out the soil blocks, and then the crushing knife 352 contacts with it for further crushing processing, and finally the cutting wire 355 cuts it, thereby improving the soil loosening effect, improving the degree of soil crushing, and making the soil finer, which is conducive to the contact and penetration of the degradation liquid with the soil.

[0075] like Figure 4 and Figures 6 to 10 As shown, a mounting block 357 is fixed to the middle of one side of the fixing plate 351 close to the plate seat 37, and a limiting hole 358 is provided on the upper side of the mounting block 357;

[0076] A vertical installation cavity 371 is provided inside the plate seat 37, a screw 372 is rotatably nested inside the installation cavity 371, a positioning groove 373 is provided on the side of the plate seat 37 close to the fixed plate 351 corresponding to the position of the installation block 357, the positioning groove 373 is connected with the installation cavity 371, and a movable seat 374 is provided above each positioning groove 373 in the installation cavity 371, one end of the movable seat 374 is provided with a threaded groove 375, and a positioning column 37 is fixed to the bottom of the other end of the movable seat 374 6. The movable seat 374 is threadedly sleeved on the screw rod 372 through the threaded groove 375. The positioning column 376 corresponds to the limiting hole 358. The upper end of the screw rod 372 is fixedly sleeved with a first bevel gear 377. A knob 378 is provided on the side of the plate seat 37 close to the loosening component 35. The inner end of the knob 378 rotates through the outer wall of the plate seat 37 and extends into the installation cavity 371. The inner end of the knob 378 is fixed with a second bevel gear 379, and the second bevel gear 379 is meshingly connected with the first bevel gear 377.

[0077] A limiting groove 3711 is provided on the inner wall of the installation cavity 371 corresponding to the position of the movable seat 374, and a slider 3741 is fixed on the movable seat 374. The slider 3741 is slidably nested in the limiting groove 3711. Through the setting of the limiting groove 3711, the movable seat 374 can move up and down stably in the installation cavity 371, and the up and down movement distance of the movable seat 374 is limited.

[0078] In the present invention, when the loosening component 35 is installed with the plate seat 37, the knob 378 on the plate seat 37 is first rotated, and the rotation of the knob 378 drives the second bevel gear 379 to rotate, and the second bevel gear 379 rotates and drives the screw rod 372 to rotate through the transmission between the first bevel gear 377, and the rotation of the screw rod 372 drives the movable seat 374 thereon to move upward until the knob 378 cannot be rotated, and then the mounting blocks 357 on each loosening component 35 are aligned with each positioning groove 373 on the plate seat 37, so that the mounting blocks 357 are inserted into the positioning groove 373, and then the knob 378 is rotated in the opposite direction, and the reverse rotation of the knob 378 drives the screw rod 372 to rotate in the opposite direction through the transmission, and the reverse rotation of the screw rod 372 causes each loosening component 35 to rotate in the opposite direction. The movable seats 374 move downward, so that the positioning posts 376 on the movable seats 374 move downward and are inserted into the limiting holes 358 on the corresponding mounting blocks 357, thereby realizing that multiple loosening components 35 are fixed on the plate seat 37 at the same time, and the fixation is firm and stable. When the loosening components 35 need to be removed for maintenance, it is only necessary to turn the knob 378 in the starting direction. The rotation of the knob 378 drives the screw rod 372 to rotate through the transmission, so that the movable seats 374 on the screw rod 372 move upward, and the positioning posts 376 on the movable seats 374 move upward and out of the limiting holes 358. The loosening components 35 can be easily removed for cleaning, maintenance or replacement. It is very convenient, simple and fast to operate, and does not require the aid of tools for installation.

[0079] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A soil pesticide residue degradation and treatment device, characterized in that: include: A mobile frame (1), wherein the mobile frame (1) is provided with a placement area (11) and a receiving cavity (12); A lifting mechanism (2), the lifting mechanism (2) comprising a lifting seat (21) and an electric cylinder (22) connected to the lifting seat (21), the lifting seat (21) being slidably nested in the accommodating cavity (12); A plurality of soil loosening and spraying mechanisms (3), wherein the plurality of soil loosening and spraying mechanisms (3) are rotatably mounted in parallel at the bottom of a lifting seat (21), wherein the soil loosening and spraying mechanisms (3) comprise a rotating disk (31), wherein a spraying pipe (32) is fixedly embedded in the middle of the rotating disk (31), wherein a rotating joint (33) is connected to the top of the spraying pipe (32), wherein a drill bit (34) is fixed to the bottom of the spraying pipe (32), wherein four plate seats (37) surround the spraying pipe (32), and wherein a plurality of soil loosening components (35) are evenly spaced from top to bottom and mounted on a side of the plate seat (37) away from the spraying pipe (32); A driving mechanism (4), the driving mechanism (4) being located on the lifting seat (21), and the driving mechanism (4) being used to drive the plurality of soil loosening and spraying mechanisms (3) to rotate; A medicine delivery mechanism (5), the medicine delivery mechanism (5) comprising a medicine storage box (51), the medicine storage box (51) being installed on the placement area (11), a liquid pump (52) being installed at the upper end of the medicine storage box (51), and an output end of the liquid pump (52) being connected to each rotary joint (33) via a pipeline.

2. A soil pesticide residue degradation and treatment device according to claim 1, characterized in that: The loosening assembly (35) comprises a fixed plate (351), a crushing knife (352) is fixed to the middle of one side of the fixed plate (351) away from the plate seat (37), an arc tube (353) is provided above and below the crushing knife (352), the arc tube (353) is fixed to the fixed plate (351), one end of the arc tube (353) away from the fixed plate (351) faces the rotation direction of the loosening spraying mechanism (3), a crushing cone head (354) is fixed to one end of the arc tube (353) away from the fixed plate (351), a plurality of cutting wires (355) are fixed at equal intervals between the upper and lower arc tubes (353) and the fixed plate (351), and a blade (356) is fixed to one side of the inner arc of the arc tube (353).

3. A soil pesticide residue degradation and treatment device according to claim 2, characterized in that: A mounting block (357) is fixed to the middle of one side of the fixing plate (351) close to the plate seat (37), and a limiting hole (358) is provided on the upper side of the mounting block (357); A vertical installation cavity (371) is provided inside the plate seat (37), a screw rod (372) is rotatably nested inside the installation cavity (371), a positioning groove (373) is provided on one side of the plate seat (37) close to the fixed plate (351) at a position corresponding to the installation block (357), the positioning groove (373) is connected with the installation cavity (371), a movable seat (374) is provided above each positioning groove (373) in the installation cavity (371), a threaded groove (375) is provided at one end of the movable seat (374), and a positioning column (375) is fixed at the bottom of the other end of the movable seat (374). 6), the movable seat (374) is threadedly sleeved on the screw rod (372) through the thread groove (375), the positioning column (376) corresponds to the limiting hole (358), the upper end of the screw rod (372) is fixedly sleeved with a first bevel gear (377), the plate seat (37) is provided with a knob (378) on the side close to the loosening component (35), the inner end of the knob (378) rotates through the outer wall of the plate seat (37) and extends into the installation cavity (371), the inner end of the knob (378) is fixed with a second bevel gear (379), and the second bevel gear (379) is meshingly connected with the first bevel gear (377).

4. A soil pesticide residue degradation and treatment device according to claim 2, characterized in that: The upper end of the plate seat (37) is connected to the bottom of the rotating disk (31), and the lower end of the plate seat (37) is connected to the upper side of the drill bit (34). The drill bit (34) is configured to be conical, and a spiral blade (36) is fixedly wound around the outer side of the drill bit (34).

5. The soil pesticide residue degradation and treatment device according to claim 3 is characterized by: A limiting sliding groove (3711) is provided on the inner wall of the installation cavity (371) at a position corresponding to the movable seat (374), a sliding block (3741) is fixed on the movable seat (374), and the sliding block (3741) is slidably nested in the limiting sliding groove (3711).

6. The soil pesticide residue degradation and treatment device according to claim 2, characterized in that: A plurality of spray heads (321) are fixed at equal intervals on the spray pipe (32), and the spray heads (321) correspond to the gap between two adjacent plate seats (37).

7. The soil pesticide residue degradation and treatment device according to claim 1 is characterized by: The number of the electric cylinders (22) is two, and the two electric cylinders (22) are installed on the top of the moving frame (1). The two electric cylinders (22) respectively penetrate the top wall of the moving frame (1) and are connected to the front and rear ends of the upper side of the lifting seat (21).

8. The soil pesticide residue degradation and treatment device according to claim 1, characterized in that: A rotating shaft (38) is fixed to the middle of the upper side of the rotating disk (31), and the rotating shaft (38) rotates and penetrates the lifting seat (21), and the upper end of the spraying pipe (32) penetrates the rotating shaft (38); The driving mechanism (4) comprises a second bracket (41) and a double-groove pulley (42) fixedly sleeved on the upper end of each rotating shaft (38), a first transmission belt (43) being connected between two adjacent double-groove pulleys (42), the second bracket (41) being fixed on the lifting seat (21), a driving motor (44) being mounted on the second bracket (41), a single-groove pulley (45) being connected to the output end of the driving motor (44), and a second transmission belt (46) being connected between the single-groove pulley (45) and one of the double-groove pulleys (42) located at the edge.

9. The soil pesticide residue degradation and treatment device according to claim 1, characterized in that: A first bracket (23) is fixed to the upper side of the lifting seat (21) and located to the right of each of the rotating joints (33); The liquid suction end of the liquid pump (52) is connected to a liquid suction pipe (53), one end of the liquid suction pipe (53) away from the liquid pump (52) is connected to the bottom of the side wall of the medicine storage box (51), the liquid discharge end of the liquid pump (52) is connected to an infusion pipe (54), and the infusion pipe (54) is connected to a plurality of telescopic hoses (55), the number of the telescopic hoses (55) is the same as the number of the medicine spraying pipes (32), and the ends of the plurality of telescopic hoses (55) away from the infusion pipe (54) are respectively connected to respective rotary joints (33).

10. The soil pesticide residue degradation and treatment device according to claim 1, characterized in that: A connecting frame (13) is fixed on the right side of the movable frame (1), a connecting plate is provided at the upper end of the connecting frame (13), and mounting holes are provided on the connecting plate at equal intervals.

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