Pesticide spraying device for preventing and controlling rice pests

Abstract

The utility model relates to the technical field of rice pest prevention and control, and discloses a rice pest prevention and control pesticide spraying device which comprises a supporting frame and a pesticide liquid conveying assembly arranged at the top of the supporting frame, and further comprises a winding disc rotationally connected to the surface of the supporting frame, and a pesticide spraying pipe is installed on the surface of the winding disc; under the action of the conveying mechanism, a water source in the water storage tank can spray and clean the surface of the pesticide spraying pipe, and under the cooperation of winding of the winding disc on the pesticide spraying pipe, the fixing shell and the cleaning pad can conduct secondary cleaning on the surface of the pesticide spraying pipe subjected to spraying and cleaning. According to the pesticide spraying device, the situation that a rubber material on the surface of the pesticide spraying pipe is corroded by sludge and pesticide liquid residues is effectively reduced, so that the service life of the pesticide spraying pipe is prolonged, meanwhile, under the cooperation of a protective shell, a hinged plate, a magnet and an iron block, the connecting head of the pesticide spraying pipe can be protected, and the situation that dust and impurities enter the pesticide spraying pipe is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of rice pest control technology, specifically a rice pest control spraying device. Background Technology

[0002] Rice pest control spraying equipment is an agricultural machine used to disperse liquid pesticides into a mist and spray them evenly onto rice crops to control pests. Commonly used spraying equipment includes backpack motorized sprayers, wheelbarrow sprayers, and plant protection drones.

[0003] However, existing wheelbarrow-type sprayers require workers to manually carry the spray hoses through the paddy fields to spray the rice. In the muddy environment of the paddy fields, the spray hoses come into contact with the ground. Due to the large amount of silt and water in the fields, these substances adhere to the surface of the spray hoses. At the same time, during the spraying process, some pesticide solution is also splashed and adheres to the surface of the spray hoses by the water source or wind in the paddy fields. After the workers finish spraying, they need to roll up the spray hoses for storage. However, the mixture of pesticide solution and silt remaining on the surface of the spray hoses corrodes the rubber material on the surface of the spray hoses, thereby reducing the service life of the spray hoses. Utility Model Content

[0004] The purpose of this invention is to provide a spraying device for controlling rice pests, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spraying device for controlling rice pests, comprising a support frame and a liquid transfer assembly disposed on top of the support frame, and further comprising:

[0006] A take-up reel is rotatably connected to the surface of the support frame. A spray pipe is installed on the surface of the take-up reel. A fixed shell is bolted to one side of the support frame. A cleaning pad is installed inside the fixed shell. A water tank is bolted to the top of the support frame. A transmission mechanism is provided on one side of the water tank. A protective shell is fixedly connected to the surface of the support frame. A hinge plate is hinged to the surface of the protective shell. A magnet is fixedly connected to one side of the hinge plate. An iron block is fixedly connected to the other side of the protective shell.

[0007] Preferably, the transmission mechanism includes a small water pump bolted to the top of the water storage tank, the inlet of the small water pump being connected to one side of the water storage tank, the outlet of the small water pump being connected to a connecting pipe, and a cleaning shell being bolted to the surface of the water storage tank, one side of the cleaning shell being connected to the other end of the connecting pipe.

[0008] Preferably, the retaining shell and the cleaning pad are located below the winding reel.

[0009] Preferably, the top of the water storage tank is equipped with a water inlet, and the top of the water inlet is screwed with a sealing cap.

[0010] Preferably, a sealing gasket is installed on the surface of the hinge plate, and the surface of the sealing gasket is movably connected to the top of the protective shell.

[0011] Preferably, the central axis of the cleaning pad and the central axis of the cleaning shell are on the same vertical line.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention, through the action of the transmission mechanism, allows the water source inside the water tank to spray and clean the surface of the spraying pipe. With the help of the winding reel to wind up the spraying pipe, the fixing shell and cleaning pad can perform a secondary cleaning of the spraying pipe surface after spraying and cleaning. This effectively reduces the corrosion of the rubber material on the surface of the spraying pipe caused by silt and pesticide residue, thereby improving the service life of the spraying pipe. At the same time, with the cooperation of the protective shell, hinge plate, magnet and iron block, the connection head of the spraying pipe can be protected, effectively reducing the entry of dust and impurities into the spraying pipe. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of the winding reel and spraying pipe in this utility model;

[0016] Figure 3 This is a schematic diagram of the cleaning pad and protective shell in this utility model;

[0017] Figure 4 This is a schematic diagram of the transmission mechanism in this utility model;

[0018] Figure 5 This is a schematic diagram of the magnet and iron block in this utility model.

[0019] In the diagram: 1. Support frame; 2. Chemical transfer assembly; 3. Reel; 4. Spray pipe; 5. Fixing shell; 6. Cleaning pad; 7. Water tank; 8. Water inlet; 9. Transfer mechanism; 91. Small water pump; 92. Connecting pipe; 93. Cleaning shell; 10. Protective shell; 11. Hinge plate; 12. Magnet; 13. Iron block; 14. Sealing gasket. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5As shown, a rice pest control spraying device includes a support frame 1, which supports the device and enables it to operate. A pesticide transfer assembly 2 is mounted on the top of the support frame 1. The pesticide transfer assembly 2 consists of a pesticide storage tank and a controller. Under the action of the pesticide transfer assembly 2, pesticide liquid can be transferred. A winding reel 3 is rotatably connected to the surface of the support frame 1. A spraying pipe 4 is mounted on the surface of the winding reel 3. Under the action of the winding reel 3, the spraying pipe 4 can be wound up and stored. With the cooperation of the spraying pipe 4, the pesticide liquid transferred by the pesticide transfer assembly 2 can be sprayed onto the rice. One side of the support frame 1 is bolted with... The system includes a fixed housing 5, with a cleaning pad 6 installed inside. The cleaning pad 6 is easily disassembled and replaced via a bolt connection. The inner cavity of the cleaning pad 6 is slidably connected to the surface of the spray pipe 4. The fixed housing 5 and the cleaning pad 6 are located below the take-up reel 3. The cooperation of the fixed housing 5 and the cleaning pad 6 effectively cleans the surface of the spray pipe 4, reducing the impact of silt and pesticide residue on the spray pipe 4. A water storage tank 7 is bolted to the top of the support frame 1, storing water. A water inlet 8 is installed on the top of the water storage tank 7, with a sealing cap screwed onto its top. Under the action of the water inlet 8... The system allows workers to add water to the water storage tank 7. A transmission mechanism 9 is installed on one side of the water storage tank 7. Under the action of the transmission mechanism 9, the water inside the water storage tank 7 can spray and clean the surface of the spray pipe 4, effectively reducing the impact of pesticide residue and silt on the surface of the spray pipe 4, thereby improving the practicality of the spray pipe 4. A protective shell 10 is fixedly connected to the surface of the support frame 1. The protective shell 10 protects the connection head of the spray pipe 4, effectively reducing the amount of dust and impurities in the air that drift into the interior of the spray pipe 4. A hinge plate 11 is hinged to the surface of the protective shell 10, and one side of the hinge plate 11 is fixed... A magnet 12 is fixedly connected to the protective shell 10, and an iron block 13 is fixedly connected to the other side of the protective shell 10. With the cooperation of the magnet 12 and the iron block 13, the hinge plate 11 can be limited, allowing the hinge plate 11 to protect the corresponding hole on the top of the protective shell 10. This reduces the possibility of dust and impurities entering the interior of the protective shell 10 when the operator uses the spray pipe 4. A sealing gasket 14 is installed on the surface of the hinge plate 11, and the surface of the sealing gasket 14 is movably connected to the top of the protective shell 10. Under the action of the sealing gasket 14, the protective effect of the hinge plate 11 on the top of the protective shell 10 is improved, thereby improving the effectiveness of the device.

[0022] The transmission mechanism 9 includes a small water pump 91, the bottom of which is bolted to the top of the water storage tank 7. The inlet of the small water pump 91 is connected to one side of the water storage tank 7, and the outlet of the small water pump 91 is connected to a connecting pipe 92. A cleaning shell 93 is bolted to the surface of the water storage tank 7, and one side of the cleaning shell 93 is connected to the other end of the connecting pipe 92. The central axis of the cleaning pad 6 and the central axis of the cleaning shell 93 are on the same vertical line. The cleaning shell 93 is a cavity design. Under the action of the small water pump 91, the water source inside the water storage tank 7 can be transferred to the interior of the cleaning shell 93 through the connecting pipe 92, and the surface of the spray pipe 4 can be cleaned through the cleaning shell 93. This effectively reduces the adhesion of sludge and corrosion caused by pesticide residue on the surface of the spray pipe 4, improves the service life of the spray pipe 4, and thus enhances the practicality of the device.

[0023] Working principle: First, the worker adds the pesticide solution to be sprayed into the storage tank of the pesticide transfer component 2. The controller of the pesticide transfer component 2 then transfers the pesticide solution to the spray pipe 4. The worker then walks through the paddy field spraying the pesticide using the spray pipe 4. After spraying, the reel 3 retracts the spray pipe 4. Simultaneously, a small water pump 91 transfers water from the storage tank 7 to the cleaning shell 93 via the connecting pipe 92. The cleaning shell 93 then cleans the surface of the spray pipe 4. Finally, with the assistance of the fixing shell 5, the cleaning pad 6 cleans the surface of the spray pipe 4. After a second cleaning, the spray pipe 4 is wound up to the surface of the reel 3. Once the spray pipe 4 is wound up, the operator manually rotates the hinge plate 11 and the sealing gasket 14 on one side of the protective shell 10 to separate the magnet 12 from the iron block 13. The operator then places the connector of the spray pipe 4 inside the protective shell 10 to protect the connector. The operator then adds new water to the water tank 7 through the water inlet 8. With the support frame 1 in place, the operator moves the device to the next work point.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spraying device for controlling rice pests, comprising a support frame (1) and a liquid transfer assembly (2) disposed on the top of the support frame (1), characterized in that, Also includes: A take-up reel (3) is rotatably connected to the surface of the support frame (1). A spray pipe (4) is installed on the surface of the take-up reel (3). A fixed shell (5) is bolted to one side of the support frame (1). A cleaning pad (6) is installed in the inner cavity of the fixed shell (5). A water storage tank (7) is bolted to the top of the support frame (1). A transmission mechanism (9) is provided on one side of the water storage tank (7). A protective shell (10) is fixedly connected to the surface of the support frame (1). A hinge plate (11) is hinged to the surface of the protective shell (10). A magnet (12) is fixedly connected to one side of the hinge plate (11). An iron block (13) is fixedly connected to the other side of the protective shell (10).

2. The rice pest control spraying device according to claim 1, characterized in that: The transmission mechanism (9) includes a small water pump (91) bolted to the top of the water storage tank (7). The inlet of the small water pump (91) is connected to one side of the water storage tank (7). The outlet of the small water pump (91) is connected to a connecting pipe (92). A cleaning shell (93) is bolted to the surface of the water storage tank (7). One side of the cleaning shell (93) is connected to the other end of the connecting pipe (92).

3. The rice pest control spraying device according to claim 1, characterized in that: The fixing shell (5) and the cleaning pad (6) are located below the winding reel (3).

4. The rice pest control spraying device according to claim 1, characterized in that: The top of the water storage tank (7) is equipped with a water inlet (8), and the top of the water inlet (8) is spirally connected with a sealing cap.

5. The rice pest control spraying device according to claim 1, characterized in that: A sealing gasket (14) is installed on the surface of the hinge plate (11), and the surface of the sealing gasket (14) is movably connected to the top of the protective shell (10).

6. The rice pest control spraying device according to claim 2, characterized in that: The central axis of the cleaning pad (6) and the central axis of the cleaning shell (93) are on the same vertical line.

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