Disease and pest prevention and control device for grassland protection

Abstract

The utility model relates to the technical field of disease and pest prevention and control, and discloses a disease and pest prevention and control device for grassland protection, which comprises a tractor, a pesticide storage box and a spraying mechanism, the spraying mechanism comprises a fixing pipe, a plurality of spraying openings, a rubber blocking piece and extension pipes arranged at the two ends of the fixing pipe, a liquid conveying pipe is fixedly installed between the fixing pipe and the pesticide storage box, the liquid conveying pipe is communicated with the interior of the fixing pipe, a liquid pump is arranged at the bottom of the inner wall of the pesticide storage box, and the output end of the liquid pump is fixedly connected with the end of the fixing pipe; the spraying openings are formed in the fixed pipe and the extension pipe, and the rubber blocking pieces are fixedly installed on the fixed pipe and the extension pipe. The device aims to solve the problems that according to an existing disease and pest prevention and control device, pesticide is sprayed through a spray head, when the wind speed is high, the pesticide easily drifts along with wind and cannot accurately cover a target area, pesticide spraying is not uniform, and the prevention and control work efficiency is affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of disease and insect prevention, and particularly relates to a disease and insect prevention device for grassland protection. Background Art

[0002] The core goal of grassland pest and disease control is to protect grassland ecology, improve forage quality, and maintain a good grassland ecological environment system. Through scientific prevention and control, pests on the grassland can be effectively killed, grassland vegetation and biodiversity can be protected, and the health and stability of the grassland ecosystem can be ensured. Specific prevention and control measures include: Use of high-efficiency, low-toxic, and environmentally friendly pesticides: Select pesticides with less impact on the environment to reduce the negative impact on the grassland ecological environment. Use of modern equipment: such as drones, large sprayers, etc., to improve the efficiency and effectiveness of prevention and control. Biological control: Use natural enemies (such as pink starlings and eagles) and biological pesticides (such as azadirachtin and matrine) to control pests and reduce the use of chemical pesticides. Monitoring and forecasting: Through manual monitoring, setting up standard sites, installing traps, etc., timely grasp the occurrence of pests and diseases, and provide a scientific basis for precise prevention and control.

[0003] Current pest control devices use nozzles to apply pesticides. However, in high winds, the pesticides tend to drift with the wind, failing to accurately cover the target area. This results in uneven spraying and affects pest control efficiency. Therefore, we propose a pest control device for grassland protection to address this issue. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the current disease and insect control device sprays medicine through a nozzle. When the wind speed is high, the medicine is easily drifted with the wind and cannot accurately cover the target area, resulting in uneven spraying of the medicine and affecting the efficiency of the control work.

[0005] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0006] A device for preventing and controlling diseases and insects for grassland protection comprises a tractor, a medicine storage box and a spraying mechanism, wherein the medicine storage box and the spraying mechanism are respectively arranged at the rear and the front of the tractor, and the spraying mechanism comprises a fixed pipe, a plurality of spraying ports, a rubber baffle and extension pipes arranged at both ends of the fixed pipe, a liquid infusion pipe is fixedly installed between the fixed pipe and the medicine storage box, the liquid infusion pipe is connected to the interior of the fixed pipe, a liquid pump is provided at the bottom of the inner wall of the medicine storage box, the output end of the liquid pump is fixedly connected to the end of the fixed pipe, a plurality of the spraying ports are opened on the fixed pipe and the extension pipe, and the rubber baffle is fixedly installed on the fixed pipe and the extension pipe.

[0007] The invention further defines an L-shaped fixing plate fixedly mounted on the front of the tractor vehicle, a hydraulic cylinder and two limiting rods fixedly mounted on the L-shaped fixing plate, a movable seat fixedly mounted on the movable end of the hydraulic cylinder, a socket formed on the movable seat adapted to fit the limiting rods, the movable seat slidably mounted between the two limiting rods, a positioning cylinder fixedly mounted on the movable seat, and the fixing tube passing through the positioning cylinder. This structural design allows the hydraulic cylinder to drive the movable seat to move vertically up and down on the two limiting rods when in operation, facilitating adjustment of the height of the spraying mechanism above the ground.

[0008] It is further defined that the inner diameters of the fixed tube and the extension tube are consistent, a first connecting section is provided at both ends of the fixed tube, and a second connecting section and a third connecting section are provided at both ends of the extension tube, the first connecting section and the second connecting section each include a threaded column and a one-way valve, a mounting groove is provided in the threaded column, and the one-way valve is disposed in the mounting groove, the third connecting section includes a threaded sleeve adapted to the threaded column, a top column adapted to the one-way valve, and a conducting groove, the threaded sleeve is fixedly mounted at one end of the extension tube, the top column is fixedly mounted in the threaded sleeve, and the conducting groove is provided between the threaded sleeve and the extension tube. With such a structural design, when the threaded sleeve is threadedly connected to the threaded column, the top column will push open the one-way valve, placing the one-way valve in a conducting state, thereby conducting the extension tube and the fixed tube when the extension tube is connected.

[0009] The invention further defines that the extension tubes are provided in plurality, the L-shaped fixing plate is fixedly mounted with a fixing strap for placing the extension tubes, a movable rod is movably connected to the L-shaped fixing plate, a counterweight and an arc-shaped pressure plate are fixedly mounted at the upper and lower ends of the movable rod, respectively, and the arc-shaped pressure plate moves within the space enclosed by the fixing strap and the L-shaped fixing plate. With this structural design, the counterweight, in conjunction with the movable rod and the arc-shaped pressure plate, can lock the extension tube to prevent the extension tube from being detached from the prevention device due to jolts.

[0010] The invention further defines that the rear of the tractor is provided with a drag plate, and the medicine storage box is arranged on the drag plate and fixed by a buckle. Such a structural design facilitates the separation of the medicine storage box from the drag plate by the buckle to clean or replenish the medicine storage box.

[0011] The medicine storage box is further defined as having a liquid inlet at its upper end, a movable plug at the liquid inlet, and an observation port disposed within the medicine storage box, wherein transparent glass is disposed within the observation port. This structural design facilitates observation of the liquid level within the medicine storage box through the observation port, thereby facilitating timely replenishment of the liquid medicine within the medicine storage box.

[0012] The utility model adopting the above technical solution has the following advantages:

[0013] According to the utility model, when the tractor moves, it will drive the fixed pipe to move, and the liquid pump will transport the medicine liquid from the medicine storage box to the fixed pipe. When the wind speed is high, the rubber baffle can be pushed to the windward side of the fixed pipe. The rubber baffle will block the wind blowing toward the fixed pipe, preventing the medicine liquid from drifting with the wind, resulting in the inability to accurately cover the target area and affecting the efficiency of the prevention and control work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0015] Figure 1 This is a schematic structural diagram of a device for preventing pests and diseases for grassland protection according to the present invention;

[0016] Figure 2 This is a schematic structural diagram of the spraying mechanism of a grassland pest control device according to the present invention;

[0017] Figure 3 This is a schematic structural diagram of the extension pipe portion of a grassland pest control device according to the present invention;

[0018] Figure 4 This is a schematic cross-sectional view of the junction between the fixed tube and the extension tube in a grassland pest control device according to the present invention;

[0019] Figure 5 This is a structural schematic diagram of the L-shaped fixing plate part of a grassland disease and insect control device of the present invention.

[0020] The main component symbols are described as follows:

[0021] 1. Tractor; 11. Drag board;

[0022] 2. Medicine storage box;

[0023] 3. Fixed tube; 30. Infusion tube; 31. Spray port; 32. Rubber baffle;

[0024] 4. Extension tube; 41. Threaded column; 42. One-way valve; 43. Threaded sleeve; 44. Top column; 45. Guide groove;

[0025] 5. L-shaped fixing plate; 51. Hydraulic cylinder; 52. Limit rod; 53. Movable seat; 54. Positioning cylinder;

[0026] 6. Fixing belt; 61. Movable rod; 62. Counterweight; 63. Arc pressure plate. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that similar or identical parts in the drawings or in the specification are numbered the same. Implementations not shown or described in the drawings are forms known to those skilled in the art. In addition, directional terms such as "upper," "lower," "top," "bottom," "left," "right," "front," and "back" mentioned in the embodiments are merely references to the directions in the drawings and are not intended to limit the scope of protection of the present invention.

[0028] like Figures 1 to 5 As shown, the utility model is a device for preventing and controlling pests and diseases for grassland protection, comprising a tractor 1, a medicine storage box 2 and a spraying mechanism, the medicine storage box 2 and the spraying mechanism are respectively arranged at the rear and front of the tractor 1, the spraying mechanism comprises a fixed pipe 3, a plurality of spraying ports 31, a rubber baffle 32 and an extension pipe 4 arranged at both ends of the fixed pipe 3, a liquid infusion pipe 30 is fixedly installed between the fixed pipe 3 and the medicine storage box 2, the liquid infusion pipe 30 is connected to the interior of the fixed pipe 3, a liquid pump is provided at the bottom of the inner wall of the medicine storage box 2, the output end of the liquid pump is fixedly connected to the end of the fixed pipe 3, and the plurality of spraying ports 31 are fixedly installed between the fixed pipe 3 and the medicine storage box 2. It is opened on the fixed tube 3 and the extension tube 4, and the rubber baffle 32 is fixedly installed on the fixed tube 3 and the extension tube 4. A drag plate 11 is provided at the rear of the tractor 1, and the medicine storage box 2 is arranged on the drag plate 11 and fixed by a buckle. The medicine storage box 2 can be detached from the drag plate 11 by a buckle, which is convenient for cleaning the medicine storage box 2 or filling the medicine liquid. A liquid inlet is provided at the upper end of the medicine storage box 2, and a movable plug is provided at the liquid inlet. An observation port is provided on the medicine storage box 2, and a transparent glass is provided in the observation port. The liquid level of the medicine liquid in the medicine storage box 2 is convenient to observe through the observation port, so that the medicine liquid can be replenished in time.

[0029] An L-shaped fixing plate 5 is fixedly installed at the front of the tractor 1, and a hydraulic cylinder 51 and two limit rods 52 are fixedly installed on the L-shaped fixing plate 5. A movable seat 53 is fixedly installed on the movable end of the hydraulic cylinder 51. A socket adapted to the limit rod 52 is provided on the movable seat 53. The movable seat 53 is slidably installed between the two limit rods 52. A positioning cylinder 54 is fixedly installed on the movable seat 53, and the fixed pipe 3 is passed through the positioning cylinder 54. When the hydraulic cylinder 51 is working, it can drive the movable seat 52 and the spraying mechanism close to the ground, which can reduce the influence of wind on the spraying work and enable the liquid medicine to reach the target area faster.

[0030] The inner diameters of the fixed tube 3 and the extension tube 4 are consistent. A first connecting section is provided at both ends of the fixed tube 3, and a second connecting section and a third connecting section are respectively provided at both ends of the extension tube 4. The first connecting section and the second connecting section both include a threaded column 41 and a one-way valve 42. A mounting groove is provided in the threaded column 41, and the one-way valve 42 is arranged in the mounting groove. The third connecting section includes a threaded sleeve 43 adapted to the threaded column 41, a top column 44 adapted to the one-way valve 42, and a conducting groove 45. The threaded sleeve 43 is fixedly installed at one end of the extension tube 4, and the top column 44 is fixedly installed in the threaded sleeve 43. The conducting groove 45 is opened between the threaded sleeve 43 and the extension tube 4. When the threaded sleeve 43 is threadedly connected to the threaded column 41, the top column 44 will push open the one-way valve 42, so that the one-way valve 42 is in a conducting state.

[0031] There are multiple extension tubes 4, and the multiple extension tubes 4 can be connected end to end through the second connecting section and the third connecting section so that the length of the entire spraying mechanism can be adjusted as needed. A fixing belt 6 for placing the extension tube 4 is fixedly installed on the L-shaped fixing plate 5, and a movable rod 61 is movably inserted on the L-shaped fixing plate 5. The upper and lower ends of the movable rod 61 are respectively fixedly installed with a counterweight block 62 and an arc-shaped pressure plate 63. The arc-shaped pressure plate 63 is movable in the space enclosed by the fixing belt 6 and the L-shaped fixing plate 5. The idle extension tube 4 is placed in the space enclosed by the fixing belt 6 and the L-shaped fixing plate 5. The arc-shaped pressure plate 63 can contact the extension tube 4 under the action of the gravity of the counterweight block 62, thereby limiting the extension tube 4 and preventing the extension tube 4 from detaching from the prevention and control device.

[0032] The method of using the utility model is as follows:

[0033] During use, the extension tube 4 is assembled on the fixed tube 3 according to the scope and terrain of the prevention and control area, so that the third connecting section on the extension tube 4 is aligned with the first connecting section of the fixed tube 3. When the threaded sleeve 43 is threadedly connected to the threaded column 41, the push column 44 will push the one-way valve 42 open, thereby connecting the connected extension tube 4 to the fixed tube 3. The assembly steps of adjacent extension tubes 4 are as above;

[0034] After the extension tube 4 is assembled, the tractor 1 drives the drag plate 11 and the spraying mechanism to move in the prevention and control area. The liquid pump will transport the liquid in the medicine storage box 2 to the end of the fixed tube 3 through the infusion tube 30, and finally spray it outward from the spraying port 31. During spraying, the height of the spraying mechanism from the ground can be adjusted by the hydraulic cylinder 51. When the wind is strong, the rubber baffle 32 can be moved to the windward side of the fixed tube 3 to reduce the impact of wind on the spraying of the liquid medicine, so that the liquid medicine can be sprayed to the target area.

[0035] The above describes in detail the grassland pest control device provided by the present invention. The description of the specific embodiments is intended only to facilitate understanding of the method and core concept of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the claims of the present invention.

Claims

1. A device for preventing and controlling pests and diseases for grassland protection, comprising a tractor (1), a medicine storage box (2) and a spraying mechanism, wherein the medicine storage box (2) and the spraying mechanism are respectively arranged at the rear and the front of the tractor (1), and characterized in that: The spraying mechanism comprises a fixed tube (3), a plurality of spraying ports (31), a rubber baffle (32) and extension tubes (4) arranged at both ends of the fixed tube (3); a liquid infusion tube (30) is fixedly installed between the fixed tube (3) and the medicine storage box (2); the liquid infusion tube (30) is connected to the interior of the fixed tube (3); a liquid pump is provided at the bottom of the inner wall of the medicine storage box (2); the output end of the liquid pump is fixedly connected to the end of the fixed tube (3); the plurality of spraying ports (31) are opened on the fixed tube (3) and the extension tube (4); and the rubber baffle (32) is fixedly installed on the fixed tube (3) and the extension tube (4).

2. The device for preventing and controlling diseases and insect pests for grassland protection according to claim 1, characterized in that: An L-shaped fixing plate (5) is fixedly mounted on the front of the tractor (1), a hydraulic cylinder (51) and two limiting rods (52) are fixedly mounted on the L-shaped fixing plate (5), a movable seat (53) is fixedly mounted on the movable end of the hydraulic cylinder (51), a socket adapted to the limiting rods (52) is provided on the movable seat (53), the movable seat (53) is slidably mounted between the two limiting rods (52), a positioning cylinder (54) is fixedly mounted on the movable seat (53), and the fixing pipe (3) is passed through the positioning cylinder (54).

3. The device for preventing and controlling diseases and insect pests for grassland protection according to claim 1, characterized in that: The inner diameters of the fixed tube (3) and the extension tube (4) are consistent. The fixed tube (3) is provided with a first connecting section at both ends, and the extension tube (4) is provided with a second connecting section and a third connecting section at both ends. The first connecting section and the second connecting section both include a threaded column (41) and a one-way valve (42). The threaded column (41) is provided with a mounting groove, and the one-way valve (42) is arranged in the mounting groove. The third connecting section includes a threaded sleeve (43) adapted to the threaded column (41), a top column (44) adapted to the one-way valve (42), and a conducting groove (45). The threaded sleeve (43) is fixedly mounted on one end of the extension tube (4), the top column (44) is fixedly mounted in the threaded sleeve (43), and the conducting groove (45) is opened between the threaded sleeve (43) and the extension tube (4).

4. The grassland pest control device according to claim 2, characterized in that: The extension tubes (4) are provided with a plurality of them. A fixing belt (6) for placing the extension tubes (4) is fixedly mounted on the L-shaped fixing plate (5). A movable rod (61) is movably plugged into the L-shaped fixing plate (5). A counterweight (62) and an arc-shaped pressure plate (63) are fixedly mounted on the upper and lower ends of the movable rod (61), respectively. The arc-shaped pressure plate (63) moves in a space enclosed by the fixing belt (6) and the L-shaped fixing plate (5).

5. The device for preventing and controlling diseases and insect pests for grassland protection according to claim 1, characterized in that: The rear part of the tractor (1) is provided with a drag plate (11), and the medicine storage box (2) is arranged on the drag plate (11) and fixed by a buckle.

6. The device for preventing pests and diseases for grassland protection according to claim 1, characterized in that: The upper end of the medicine storage box (2) is provided with a liquid inlet, and a movable plug is provided at the liquid inlet. The medicine storage box (2) is provided with an observation port, and transparent glass is provided in the observation port.

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