Soil agent treatment equipment and method for potato disease control

Abstract

The invention relates to the technical field of potato disease control, in particular to soil agent treatment equipment and method for potato disease control. The soil agent treatment equipment comprises a connecting frame, an electric telescopic walking frame is arranged on the connecting frame, and a shear type telescopic frame is arranged at the bottom of the connecting frame; the left end and the right end of the shear-type telescopic frame are connected to the left side and the right side of the electric telescopic walking frame respectively, the bottom of the connecting frame and the left side and the right side of the shear-type telescopic frame are connected with mounting frames, atomizing nozzles for spraying liquid towards the periphery are mounted on the front lower sides of the mounting frames, and shielding mechanisms for shielding plants are arranged on the mounting frames. By adjusting the positions of every two adjacent atomization nozzles, it is ensured that the atomization nozzles are aligned with the gullies, the effect that the spraying range can be adjusted according to the width of the gullies is achieved, it is ensured that the atomization nozzles accurately spray agents to soil, waste of the agents is reduced, and cost is reduced; through cooperation of a shielding belt and a banister brush, the plants can be effectively shielded, and the situation that the plants are damaged due to the fact that the pesticide is sprayed to the plants is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of potato disease prevention and control, and in particular to soil agent treatment equipment and method for potato disease prevention and control. Background Art

[0002] Potato is an important economic crop, widely grown around the world. However, potatoes are susceptible to various diseases during their growth, such as late blight and black mole. These diseases not only affect the yield of potatoes, but also reduce their quality, causing serious economic losses to agricultural production. Traditional disease prevention and control methods mainly include the use of chemical pesticides, the selection of disease-resistant varieties, and the optimization of agricultural management measures. Although these methods can control the occurrence of diseases to a certain extent, the long-term and large-scale use of chemical pesticides will lead to problems such as soil pollution, environmental damage, and enhanced pathogen resistance.

[0003] In recent years, with the improvement of biotechnology and environmental protection awareness, researchers have begun to explore more environmentally friendly and efficient disease prevention and control methods. Among them, the use of soil agent treatment technology to prevent and control potato diseases has become a new research direction. This technology mainly achieves the purpose of preventing and treating potato diseases by directly applying specific repair agents into the soil to improve the soil microecological environment and inhibit the activity of pathogenic microorganisms. However, the existing soil agent treatment methods have many shortcomings, such as uneven distribution of agents, low application efficiency, and complex operation.

[0004] After searching, a Chinese patent with patent publication number CN109500076A is found, which is a spraying device for soil remediation spraying agent, including a spray box, the outer walls of the four corners of the bottom of the spray box are fixed with universal wheels by bolts, and the outer walls on both sides of the spray box are fixed with mounting plates by bolts, and the top outer walls of the two mounting plates away from the spray box are each provided with a first plug hole, and the inner walls of the two first plug holes are both connected with connecting pipes, and the bottom outer walls of the two connecting pipes are connected with shunt pipes by threads.

[0005] Although the above patent can spray the agent on the soil to prevent and control potato diseases, it still has the following defects in actual use:

[0006] 1. It cannot be adjusted according to the width of the ridges and gullies, and cannot accurately spray the soil, resulting in a waste of spraying liquid over a large area and increased costs.

[0007] 2. The plants cannot be effectively shielded, and the pesticides may easily be sprayed onto the plants, causing damage to the plants. Summary of the invention

[0008] The purpose of the present invention is to provide a soil agent treatment device for potato disease prevention and control that can adjust the spraying range according to the width of the ditch and effectively shield the plants in order to solve the above problems.

[0009] The present invention achieves the above-mentioned purpose through the following technical scheme: a soil agent treatment device for potato disease prevention and control, comprising a connecting frame, a liquid storage tank is installed on the top of the connecting frame, an electric telescopic walking frame is arranged on the connecting frame, a scissor-type telescopic frame is arranged at the bottom of the connecting frame, the left and right ends of the scissor-type telescopic frame are respectively connected to the left and right sides of the electric telescopic walking frame, the bottom of the connecting frame and the left and right sides of the scissor-type telescopic frame are connected to mounting frames, the two mounting frames on the scissor-type telescopic frame are symmetrical with the mounting frame on the connecting frame as the symmetry center, when the electric telescopic walking frame is extended, the scissor-type telescopic frame is pulled to extend, and the scissor-type telescopic frame is extended The two mounting frames on it are driven to move in a direction away from the mounting frame on the connecting frame, an atomizing nozzle for spraying liquid in all directions is installed on the front lower side of the mounting frame, a water pump is installed in the liquid storage tank, the water pump is connected to the atomizing nozzle through a hose, a shielding mechanism for shielding plants is provided on the mounting frame, the shielding mechanism includes left and right mounting plates arranged on the mounting frame, a group of rotating shafts are rotatably connected to the mounting plate, a shielding belt is sleeved on each group of rotating shafts through a pulley, the atomizing nozzle is located between the left and right shielding belts, a soft brush is connected to the bottom of the shielding belt, and an adjusting piece for adjusting the distance between the two mounting plates is provided on the mounting frame.

[0010] Preferably, the electric telescopic walking frame includes two left and right movable frames arranged on a connecting frame and capable of sliding left and right, two front and rear electric push rods are installed on the connecting frame, the telescopic rods of the two electric push rods are respectively connected to the two movable frames, and the two movable frames are slidably connected with brackets on the sides away from each other, and two front and rear electric wheels are provided at the bottom of the two brackets, and hydraulic cylinders are installed on the two brackets, and the telescopic rods of the two hydraulic cylinders are respectively connected to the two movable frames, and the left and right ends of the scissor-type telescopic frame are respectively connected to the two movable frames.

[0011] Preferably, the rear side of the mounting plate is bent inwardly, and the rotating shaft at the rearmost end of the mounting plate is offset inwardly so that the rear side of the shielding belt is bent inwardly.

[0012] Preferably, a driving assembly for driving the shielding belt to rotate is provided on the mounting frame, and the driving assembly includes a rotating rod rotatably connected to the front upper side of the mounting frame, and worm gears are connected to the left and right sides of the rotating rod. A worm gear is connected to the upper part of the rotating shaft at the front end of the mounting plate, and the worm gear is meshed with the worm gear on the same side thereof. A motor is installed on the upper left side of the mounting frame, and the output shaft of the motor is connected to the rotating rod.

[0013] Preferably, a breaking mechanism for breaking up agglomerated soil is provided on the mounting frame, the breaking mechanism comprises a T-shaped plate connected to the mounting frame, a rotating shaft is rotatably connected to the lower part of the T-shaped plate, the rotating shaft is located behind the atomizing nozzle, the rotating shaft is hollow, and is transmission-connected to a rotating rod, two left and right knocking frames for knocking soil are connected to the rotating shaft, two left and right breaking frames for breaking up agglomerated soil are slidably connected to the rotating shaft, the two breaking frames are located between the two knocking frames, and the two breaking frames are respectively slidably matched with the two knocking frames, a two-way screw rod is rotatably connected in the rotating shaft, the two-way screw rod is threadedly connected to the two breaking frames, threaded holes are uniformly spaced circumferentially on the left side of the two-way screw rod, a nut is connected to the left side of the outer wall of the rotating shaft, and a screw matching the threaded hole is internally threadedly connected to the nut.

[0014] Preferably, the adjusting member comprises a bidirectional screw rod rotatably connected to the mounting frame, and two left and right nuts 1 are threadedly connected to the bidirectional screw rod 1, and the two nuts 1 are respectively connected to the two mounting plates.

[0015] Preferably, a hydraulic cylinder 2 is installed at the bottom of the bracket, and a lifting inverted U-shaped slotted plate is slidably connected to the bottom of the bracket. The inverted U-shaped slotted plate is slidably matched with the movable frame, and universal wheels are installed at the front and rear of the bottom of the inverted U-shaped slotted plate.

[0016] A soil agent treatment method for potato disease prevention and control comprises the following steps:

[0017] S1. Adjust the position of two adjacent atomizing nozzles, control the electric push rod to adjust the distance between the two movable frames, pull the scissor-type telescopic frame to extend when the two movable frames move away from each other, and the extension of the scissor-type telescopic frame drives the two mounting frames on it to move away from the mounting frame on the connecting frame. When the two movable frames approach each other, push the scissor-type telescopic frame to shorten, and the shortening of the scissor-type telescopic frame drives the two mounting frames on it to move toward the mounting frame on the connecting frame, so as to adjust the position of the two adjacent atomizing nozzles so that the atomizing nozzles are aligned with the gullies;

[0018] S2, spraying the medicine, controlling the water pump to input the medicine in the liquid storage tank into the atomizing nozzle through the hose, and the atomizing nozzle sprays the medicine on the soil in all directions, and controlling the electric wheel to move the entire electric telescopic walking frame backward, so as to evenly spray the medicine on the soil;

[0019] S3. Break up the agglomerated soil. Control the motor to drive the rotating rod to rotate. The rotation of the rotating rod drives the rotating shaft to rotate. The rotation of the rotating shaft drives the knocking frame and the crushing frame to rotate, so as to break up the agglomerated soil, refine the agglomerated soil, and improve the soil's absorption rate of the agent.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. By adjusting the positions of two adjacent atomizing nozzles, the atomizing nozzles are ensured to be aimed at the gully, so as to achieve the effect of being able to adjust the spraying range according to the width of the gully, ensuring that the atomizing nozzles can accurately spray the agent on the soil, reduce the waste of the agent, and reduce costs; through the cooperation of the shielding belt and the soft brush, the plants can be effectively shielded, ensuring that the agent is accurately sprayed on the soil next to the potato plants, avoiding the agent being sprayed on the plants and causing plant damage.

[0022] 2. Through the cooperation of the motor, the rotating rod, the worm and the worm gear, the rotating shaft can be driven to drive the shielding belt to rotate. The rotation of the shielding belt can push the leaves of the potato plant forward, and prevent the shielding belt from pushing the leaves of the potato plant backward when moving backward with the mounting frame. The leaves of the potato plant can remain relatively still, avoid breaking the leaves of the potato plant, and reduce the risk of damage to the potato plant.

[0023] 3. The knocking rack and the breaking rack can break up the soil clumps and refine the soil clumps, so that the pesticide can penetrate into the soil more smoothly and quickly, improve the soil's absorption rate of the pesticide, and thus enhance the effect of potato disease prevention and control; and the distance between the two breaking racks can be adjusted to adapt to gullies of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the electric telescopic walking frame of the present invention.

[0026] Figure 3 It is a partial three-dimensional structural schematic diagram of the present invention.

[0027] Figure 4 It is a three-dimensional structural schematic diagram of the shielding mechanism and the driving assembly of the present invention.

[0028] Figure 5 It is a schematic diagram of the installation of the breaking up mechanism of the present invention.

[0029] Figure 6 It is a three-dimensional structural schematic diagram of the dispersing mechanism of the present invention.

[0030] Figure 7 It is a three-dimensional structural schematic diagram of the knocking frame and the breaking frame of the present invention.

[0031] Figure 8 It is a three-dimensional structural schematic diagram of the hydraulic cylinder 2, the inverted U-shaped slotted plate and the universal wheel of the present invention.

[0032] Serial numbers in the figure: 1-connecting frame, 2-liquid storage tank, 21-liquid injection pipe, 22-liquid level display window, 3-electric telescopic walking frame, 31-movable frame, 32-electric push rod, 33-bracket, 34-hydraulic cylinder 1, 35-electric wheel, 4-scissor-type telescopic frame, 5-mounting frame, 51-slider, 52-connecting plate, 53-guide rod, 6-atomizing nozzle, 7-hose, 81-mounting plate, 82-rotating shaft, 83-shielding belt, 84-soft brush, 85-pressure roller, 86-bidirectional screw 1, 87-nut 1. 91-rotating rod, 92-worm, 93-motor, 94-worm wheel, 101-T-shaped plate, 102-rotating shaft, 103-belt drive assembly, 104-knocking frame, 1041-disc, 1042-knocking rod, 105-breaking frame, 1051-sliding block, 1052-ring, 1053-breaking knife, 106-two-way screw rod 2, 107-threaded hole, 108-nut 2, 109-screw rod, 111-two hydraulic cylinders, 112-inverted U-shaped slotted plate, 113-universal wheel. DETAILED DESCRIPTION

[0033] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0034] See also Figure 1-Figure 3A soil agent treatment device for potato disease prevention and control includes a connecting frame 1, a liquid storage tank 2 is installed on the top of the connecting frame 1, a liquid injection pipe 21 is connected to the left side of the upper front part of the liquid storage tank 2, and a liquid level display window 22 is embedded on the right side of the front side of the liquid storage tank 2. The liquid level display window 22 is engraved with scales. The remaining amount of the agent in the liquid storage tank 2 can be easily checked through the liquid level display window 22 with scales, so as to add the agent to the liquid storage tank 2 in time. The connecting frame 1 is provided with an electric telescopic walking frame 3, and the electric telescopic walking frame 3 includes a sliding arrangement on the connecting frame 1. The frame 1 is provided with two movable frames 31 on the left and right sides that can slide left and right. The movable frames 31 are in an L-shape. The connecting frame 1 is provided with two front and rear electric push rods 32 located at the lower side of the liquid storage tank 2. The telescopic rods of the two electric push rods 32 are respectively connected to the two movable frames 31. The two movable frames 31 are slidably connected to the brackets 33 on the sides away from each other through the slide grooves. The bottoms of the two brackets 33 are provided with two front and rear electric wheels 35. The two brackets 33 are provided with hydraulic cylinders 34. The telescopic rods of the two hydraulic cylinders 34 are respectively connected to the two movable frames 31. The connecting frame 1 is provided with a scissor-type telescopic frame 4 at the bottom, and the left and right ends of the scissor-type telescopic frame 4 are respectively connected to two movable frames 31, and the bottom of the connecting frame 1 and the left and right sides of the scissor-type telescopic frame 4 are connected with mounting frames 5, and the two mounting frames 5 on the scissor-type telescopic frame 4 are symmetrical with the mounting frame 5 on the connecting frame 1 as the symmetry center. The shape of the mounting frame 5 is L-shaped, and an atomizing nozzle 6 for spraying liquid in all directions is installed on the front lower side of the mounting frame 5. A water pump is installed in the liquid storage tank 2, and the water pump is connected to the atomizing nozzle 6 through a hose 7. A shielding mechanism for shielding plants is provided on the mounting frame 5. The upper part of each movable frame 31 is slidably connected with two front and rear sliders 51. A connecting plate 52 is connected between the slider 51 on the left movable frame 31 and the leftmost mounting frame 5, and between the slider 51 on the right movable frame 31 and the rightmost mounting frame 5. Through the cooperation of the slider 51 and the connecting plate 52, the mounting frame 5 on the scissor-type telescopic frame 4 can be guided to ensure that the mounting frame 5 on the scissor-type telescopic frame 4 slides smoothly left and right, and avoids the mounting frame 5 on the scissor-type telescopic frame 4 from shaking back and forth, thereby ensuring the stable position of the mounting frame 5 on the scissor-type telescopic frame 4.

[0035] See also Figure 4The shielding mechanism includes two left and right mounting plates 81 slidably connected to the upper part of the mounting frame 5 through a guide rod 53, and a group of rotating shafts 82 are rotatably connected to the mounting plate 81. The number of each group of rotating shafts 82 is three, and the three rotating shafts 82 in each group are spaced from front to back. A shielding belt 83 is sleeved on each group of rotating shafts 82 through a pulley, and the atomizing nozzle 6 is located between the left and right shielding belts 83. The rear side of the mounting plate 81 is bent inwardly, and the rotating shaft 82 at the rear end of the mounting plate 81 is offset inwardly so that the rear side of the shielding belt 83 is bent inwardly. A soft brush 84 is connected to the bottom of the shielding belt 83, and a pressure roller 85 is rotatably connected to the rear side of the mounting plate 81. The pressure roller 85 is flush with the middle rotating shaft 82 to press the shielding belt 83 against the rotating shaft 82 to ensure that the shielding belt 83 is always kept taut. An adjusting member for adjusting the distance between the two mounting plates 81 is provided on the mounting frame 5, and the adjusting member includes a bidirectional screw rod 86 rotatably connected to the mounting frame 5, and two left and right nuts 87 are threadedly connected to the bidirectional screw rod 86, and the two nuts 87 are respectively connected to the two mounting plates 81.

[0036] When it is necessary to apply the repair agent to the soil for potato disease prevention and control, the mounting frame 5 connected to the connecting frame 1 is first aligned with a row of gullies, so that the middle atomizing nozzle 6 is aligned with a row of gullies. Then the electric push rod 32 is controlled to work to adjust the spacing between the two movable frames 31. When the two movable frames 31 are away from each other, the scissor-type telescopic frame 4 is pulled to extend. The extension of the scissor-type telescopic frame 4 drives the two mounting frames 5 thereon to move away from the mounting frame 5 on the connecting frame 1. When the two movable frames 31 are close to each other, the scissor-type telescopic frame 4 is pushed to shorten. The shortening of the scissor-type telescopic frame 4 drives the two mounting frames 5 thereon to move toward the mounting frame 5 on the connecting frame 1, so that the atomizing nozzle 6 of the mounting frame 5 on the scissor-type telescopic frame 4 can be aligned with a row of gullies, and the position adjustment of the two adjacent atomizing nozzles 6 is achieved, ensuring that the atomizing nozzle 6 is aligned with the gullies, achieving the effect of being able to adjust the spraying range according to the width of the gullies, ensuring that the subsequent atomizing nozzle 6 accurately sprays the agent on the soil, reducing the waste of the agent and reducing the cost. By controlling the water pump to work, the medicine in the liquid storage tank 2 can be input into the atomizing nozzle 6 through the hose 7, and the atomizing nozzle 6 can spray the medicine on the soil in all directions. By controlling the electric wheel 35 to work, the entire electric telescopic walking frame 3 can be moved backward, so that the medicine can be evenly sprayed on the soil. When the device moves backward to spray the medicine, the shielding belt 83 can be used to shield the potato plants to prevent the medicine from being sprayed on the leaves of the potato plants. The soft brush 84 can be used to shield the rhizomes of the potato plants to prevent the medicine from being sprayed on the root system of the potato plants, and the soft brush 84 can avoid scratching the root system and causing damage. In this way, through the cooperation of the shielding belt 83 and the soft brush 84, the plants can be effectively shielded to ensure that the medicine is accurately sprayed on the soil next to the potato plants, and the medicine is prevented from being sprayed on the plants and causing damage to the plants. Since the rear side of the shielding belt 83 is bent inward, when the shielding belt 83 moves backward with the mounting frame 5, it can smoothly move the leaves of the potato plant to swing toward the root stem to avoid breaking the leaves of the potato plant. The spacing between the two nuts 87 can be adjusted by rotating the bidirectional screw rod 86, so that the spacing between the two mounting plates 81 can be adjusted, and then the spacing between the two shielding belts 83 can be adjusted to adapt to gullies of different widths, ensuring that the shielding belt 83 effectively shields the leaves of the potato plant. The movable frame 31 can be driven to rise and fall by the hydraulic cylinder 34, so that the mounting frame 5 can drive the components thereon to rise and fall, so as to adjust the height of the atomizing nozzle 6 and the shielding belt 83, and then adjust the height of the spraying agent to adapt to planting ridges and potato plants of different heights.

[0037] See also Figure 4A driving assembly for driving the shielding belt 83 to rotate is provided on the mounting frame 5, and the driving assembly includes a rotating rod 91 rotatably connected to the front upper side of the mounting frame 5, and worm gears 92 are connected to the left and right sides of the rotating rod 91. A worm gear 94 is connected to the upper part of the rotating shaft 82 at the front end of the mounting plate 81, and the worm gear 94 is meshed with the worm gear 92 on the same side thereof. A motor 93 is installed on the upper left side of the mounting frame 5, and the output shaft of the motor 93 is connected to the rotating rod 91.

[0038] The control motor 93 works to drive the rotating rod 91 to drive the worm 92 to rotate. The rotation of the worm 92 drives the frontmost rotating shaft 82 to rotate through the worm gear 94, thereby driving the shielding belt 83 to rotate. The rotation of the shielding belt 83 can push the leaves of the potato plant forward, and avoid the shielding belt 83 pushing the leaves of the potato plant backward when moving backward with the mounting frame 5. The leaves of the potato plant can remain relatively still, avoid breaking the leaves of the potato plant, and reduce the risk of damage to the potato plant.

[0039] See also Figure 5-Figure 7The mounting frame 5 is provided with a dispersing mechanism for dispersing agglomerated soil, and the dispersing mechanism includes a T-shaped plate 101 connected to the mounting frame 5, and the lower part of the T-shaped plate 101 is rotatably connected to a rotating shaft 102 through a bearing, and the rotating shaft 102 is located behind the atomizing nozzle 6. The rotating shaft 102 is hollow, and the rotating shaft 102 is connected to the rotating rod 91 through a belt transmission assembly 103. The belt transmission assembly 103 consists of two pulleys and a belt. The two pulleys are respectively connected to the rotating shaft 102 and the rotating shaft 102 is connected to the rotating rod 91 through a belt transmission assembly 103. The belt is sleeved between the two pulleys on the moving shaft 102 and the rotating rod 91. The rotating shaft 102 is connected with two left and right knocking frames 104 for knocking the soil. The knocking frame 104 includes a disc 1041 connected to the rotating shaft 102. The knocking rods 1042 are evenly spaced along the circumference of the disc 1041. The left and right sides of the rotating shaft 102 are slidably connected with a breaking frame 105 for breaking the agglomerated soil through a slide groove. The two breaking frames 105 are located on the two knocking frames 104. 04, the breaking frame 105 includes a sliding block 1051 slidably connected to the sliding groove on the rotating shaft 102, the sliding block 1051 is connected to a ring 1052, the ring 1052 is slidably sleeved on the outside of the rotating shaft 102, and the outer wall of the ring 1052 is connected with breaking knives 1053 at uniform intervals along the circumferential direction. The breaking knives 1053 are located on the outside of the disc 1041 and the knocking rod 1042. The knocking rods 1042 on the two knocking frames 104 respectively penetrate the two breaking frames The ring 1052 on 105, the knocking rod 1042 is slidably matched with the ring 1052, and the rotating shaft 102 is rotatably connected with a two-way screw rod 106, the two-way screw rod 106 is threadedly connected with the sliding blocks 1051 on the two breaking frames 105, and the left side of the two-way screw rod 106 is provided with threaded holes 107 evenly spaced along the circumferential direction, and the left side of the outer wall of the rotating shaft 102 is connected with a nut 108, and the inner thread of the nut 108 is connected with a screw 109 that cooperates with the threaded hole 107.

[0040] The rotating rod 91 rotates through the belt transmission assembly 103 to drive the rotating shaft 102 to rotate, and the rotating shaft 102 rotates to drive the knocking frame 104 and the breaking frame 105 to rotate, breaking up the lumped soil and refining the lumped soil, so that the medicine can penetrate into the soil more smoothly and quickly, improve the soil's absorption rate of the medicine, and thus enhance the effect of potato disease prevention and control. The screw rod 109 is rotated out of the threaded hole 107 on the two-way screw rod 106 to release the locking of the two-way screw rod 106, and then the two-way screw rod can be rotated to adjust the spacing between the two breaking frames 105 to adapt to gullies of different widths. After the spacing adjustment of the two breaking frames 105 is completed, the screw rod 109 is rotated into the corresponding threaded hole 107 on the two-way screw rod 106 to lock the two-way screw rod 106 to prevent the two-way screw rod 106 from rotating automatically and causing the position of the breaking frame 105 to be unstable.

[0041] See also Figure 8A hydraulic cylinder 111 is installed at the lower part of the bracket 33, and a lifting and lowering inverted U-shaped slotted plate 112 is slidably connected to the lower part of the bracket 33. The inverted U-shaped slotted plate 112 is slidably matched with the movable frame 31, and universal wheels 113 are installed at the front and rear of the bottom of the inverted U-shaped slotted plate 112.

[0042] When the distance between the two movable frames 31 needs to be adjusted, the telescopic rod of the second hydraulic cylinder 111 is first controlled to retract, so as to pull the inverted U-shaped slotted plate 112 with the universal wheel 113 downward to contact the ground, thereby lifting the entire electric telescopic walking frame 3 upward, so that the electric wheel 35 moves upward and is separated from the ground, and then the universal wheel 113 can assist the movable frame 31 to adjust its position in the left and right directions, so as to smoothly adjust the distance between the two movable frames 31. After the distance between the two movable frames 31 is adjusted, the telescopic rod of the second hydraulic cylinder 111 is controlled to extend, so as to push the inverted U-shaped slotted plate 112 with the universal wheel 113 upward to separate from the ground, and under the action of gravity, the entire electric telescopic walking frame 3 moves downward and resets, so that the electric wheel 35 moves downward and contacts the ground, which is convenient for subsequent walking and spraying of medicines.

[0043] A soil agent treatment method for potato disease prevention and control comprises the following steps:

[0044] S1. Adjust the positions of two adjacent atomizing nozzles 6, control the electric push rod 32 to work to adjust the spacing between the two movable frames 31, pull the scissor-type telescopic frame 4 to extend when the two movable frames 31 are away from each other, and the extension of the scissor-type telescopic frame 4 drives the two mounting frames 5 thereon to move away from the mounting frame 5 on the connecting frame 1, and push the scissor-type telescopic frame 4 to shorten when the two movable frames 31 are close to each other, and the shortening of the scissor-type telescopic frame 4 drives the two mounting frames 5 thereon to move toward the mounting frame 5 on the connecting frame 1, so as to adjust the positions of the two adjacent atomizing nozzles 6 so that the atomizing nozzles 6 are aligned with the gullies;

[0045] S2, spraying the agent, controlling the water pump to work, inputting the agent in the liquid storage tank 2 into the atomizing nozzle 6 through the hose 7, and the atomizing nozzle 6 sprays the agent on the soil in all directions, and controlling the electric wheel 35 to work, so that the entire electric telescopic walking frame 3 can move backward, so as to evenly spray the agent on the soil;

[0046] S3, breaking up the agglomerated soil, controlling the motor 93 to drive the rotating rod 91 to rotate, the rotating rod 91 rotates through the belt transmission assembly 103 to drive the rotating shaft 102 to rotate, the rotating shaft 102 rotates to drive the knocking frame 104 and the breaking frame 105 to rotate, breaking up the agglomerated soil, refining the agglomerated soil, and improving the soil's absorption rate of the agent.

[0047] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims

1. A soil agent treatment device for potato disease prevention and control, comprising a connecting frame (1), a liquid storage tank (2) is installed on the top of the connecting frame (1), characterized in that: The connecting frame (1) is provided with an electric telescopic traveling frame (3), the bottom of the connecting frame (1) is provided with a scissor-type telescopic frame (4), the left and right ends of the scissor-type telescopic frame (4) are respectively connected to the left and right sides of the electric telescopic traveling frame (3), the bottom of the connecting frame (1) and the left and right sides of the scissor-type telescopic frame (4) are both connected with a mounting frame (5), the two mounting frames (5) on the scissor-type telescopic frame (4) are symmetrical with respect to the mounting frame (5) on the connecting frame (1) as the symmetry center, when the electric telescopic traveling frame (3) is extended, the scissor-type telescopic frame (4) is pulled to extend, and the extension of the scissor-type telescopic frame (4) drives the two mounting frames (5) thereon to move in a direction away from the mounting frames (5) on the connecting frame (1), and the mounting frames (5) An atomizing nozzle (6) for spraying liquid in all directions is installed on the front lower side, a water pump is installed in the liquid storage tank (2), and the water pump is connected to the atomizing nozzle (6) through a hose (7). A shielding mechanism for shielding plants is provided on the mounting frame (5), and the shielding mechanism comprises two left and right mounting plates (81) arranged on the mounting frame (5), a group of rotating shafts (82) are rotatably connected to the mounting plate (81), and a shielding belt (83) is sleeved on each group of rotating shafts (82) through a pulley. The atomizing nozzle (6) is located between the left and right shielding belts (83), and a soft brush (84) is connected to the bottom of the shielding belt (83). An adjusting member for adjusting the distance between the two mounting plates (81) is provided on the mounting frame (5).

2. The soil agent treatment equipment for potato disease prevention and control according to claim 1 is characterized in that: The electric telescopic walking frame (3) comprises two left and right movable frames (31) arranged on a connecting frame (1) and capable of sliding left and right. Two front and rear electric push rods (32) are installed on the connecting frame (1). The telescopic rods of the two electric push rods (32) are respectively connected to the two movable frames (31). The two movable frames (31) are slidably connected to a bracket (33) on one side away from each other. The bottoms of the two brackets (33) are respectively provided with two front and rear electric wheels (35). The two brackets (33) are respectively installed with a hydraulic cylinder (34). The telescopic rods of the two hydraulic cylinders (34) are respectively connected to the two movable frames (31). The left and right ends of the scissor-type telescopic frame (4) are respectively connected to the two movable frames (31).

3. The soil agent treatment equipment for potato disease prevention and control according to claim 2 is characterized in that: The rear side of the mounting plate (81) is bent inwardly, and the rotating shaft (82) at the rear end of the mounting plate (81) is offset inwardly so that the rear side of the shielding belt (83) is bent inwardly.

4. The soil agent treatment equipment for potato disease control according to claim 3 is characterized in that: The mounting frame (5) is provided with a driving assembly for driving the shielding belt (83) to rotate, the driving assembly comprising a rotating rod (91) rotatably connected to the front upper side of the mounting frame (5), the left and right sides of the rotating rod (91) are both connected to worm gears (92), the upper part of the rotating shaft (82) at the front end of the mounting plate (81) is connected to a worm gear (94), the worm gear (94) is meshed with the worm gear (92) on the same side thereof, a motor (93) is installed on the upper left side of the mounting frame (5), and the output shaft of the motor (93) is connected to the rotating rod (91).

5. The soil agent treatment equipment for potato disease prevention and control according to claim 4 is characterized in that: The mounting frame (5) is provided with a dispersing mechanism for dispersing agglomerated soil, the dispersing mechanism comprising a T-shaped plate (101) connected to the mounting frame (5), the lower part of the T-shaped plate (101) being rotatably connected to a rotating shaft (102), the rotating shaft (102) being located behind the atomizing nozzle (6), the rotating shaft (102) being hollow, the rotating shaft (102) being transmission-connected to a rotating rod (91), the rotating shaft (102) being connected to two left and right knocking frames (104) for knocking soil, and the rotating shaft (102) being slidably connected to two left and right breaking frames (105) for breaking agglomerated soil. ), two breaking frames (105) are located between the two knocking frames (104), the two breaking frames (105) are respectively slidably matched with the two knocking frames (104), a two-way screw rod (106) is rotatably connected inside the rotating shaft (102), the two-way screw rod (106) is threadedly connected with the two breaking frames (105), the left side of the two-way screw rod (106) is provided with threaded holes (107) evenly spaced along the circumferential direction, the left side of the outer wall of the rotating shaft (102) is connected with a nut (108), and the nut (108) is internally threadedly connected with a screw rod (109) matched with the threaded hole (107).

6. The soil agent treatment equipment for potato disease control according to claim 5, characterized in that: The adjusting member comprises a bidirectional screw rod (86) rotatably connected to the mounting frame (5), and two left and right nuts (87) are threadedly connected to the bidirectional screw rod (86), and the two nuts (87) are respectively connected to the two mounting plates (81).

7. The soil agent treatment equipment for potato disease control according to claim 6 is characterized in that: A hydraulic cylinder 2 (111) is installed at the bottom of the bracket (33), and a lifting inverted U-shaped slotted plate (112) is slidably connected to the bottom of the bracket (33). The inverted U-shaped slotted plate (112) is slidably matched with the movable frame (31), and universal wheels (113) are installed at the front and rear of the bottom of the inverted U-shaped slotted plate (112).

8. A soil agent treatment method for potato disease control, based on the soil agent treatment equipment for potato disease control according to claim 7, characterized in that: The following steps are involved: S1, adjusting the positions of two adjacent atomizing nozzles (6), controlling the electric push rod (32) to work so as to adjust the spacing between the two movable frames (31), pulling the scissor-type telescopic frame (4) to extend when the two movable frames (31) are away from each other, and the extension of the scissor-type telescopic frame (4) drives the two mounting frames (5) thereon to move in a direction away from the mounting frame (5) on the connecting frame (1), and pushing the scissor-type telescopic frame (4) to shorten when the two movable frames (31) are close to each other, and the shortening of the scissor-type telescopic frame (4) drives the two mounting frames (5) thereon to move in a direction close to the mounting frame (5) on the connecting frame (1), so as to adjust the positions of the two adjacent atomizing nozzles (6) so that the atomizing nozzles (6) are aligned with the grooves; S2, spraying the medicine, controlling the water pump to operate, inputting the medicine in the liquid storage tank (2) into the atomizing nozzle (6) through the hose (7), and the atomizing nozzle (6) sprays the medicine on the soil in all directions, and controlling the electric wheel (35) to operate, so that the entire electric telescopic walking frame (3) can move backward, thereby spraying the medicine evenly on the soil; S3, breaking up the agglomerated soil, controlling the motor (93) to work and drive the rotating rod (91) to rotate, the rotating rod (91) drives the rotating shaft (102) to rotate, the rotating shaft (102) drives the knocking frame (104) and the breaking frame (105) to rotate, breaking up the agglomerated soil, making the agglomerated soil fine, and improving the soil's absorption rate of the agent.

Images