Pesticide spraying machine

Abstract

The utility model belongs to the technical field of spraying machines, and particularly relates to a pesticide spraying machine which comprises a spraying machine body and a plurality of pesticide storage boxes, a containing groove used for containing the pesticide storage boxes is formed in the middle of the spraying machine body, and a pesticide discharging assembly is arranged in the middle of the bottom end of each pesticide storage box. A communicating pipe matched with the pesticide discharging assembly is arranged in the middle of the bottom end of the containing groove, a pump body and a power source used for supplying power to the pump body are fixedly installed at the bottom of the inner side of the spraying machine body, a pesticide spraying pipe is arranged on one side of the spraying machine body, and the output end of the pump body communicates with one end of the containing groove through a pipeline. One medicine storage box is placed in the containing groove to be used, the other medicine storage box can be prepared for medicine dispensing by auxiliary personnel, after medicine in one medicine storage box is sprayed completely, the medicine storage box is lifted out of the containing groove, the other medicine storage box is placed in the containing groove, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of sprayers, and particularly relates to a pesticide sprayer. Background Technique

[0002] A sprayer is a machine that disperses a liquid into a mist. It is a type of machinery and can be classified into agricultural, medical, and other uses. The agricultural classification belongs to the plant protection machinery of agricultural machinery. Generally, a manually driven one is called a sprayer, and a power (engine, motor) driven one is called a sprayer.

[0003] For the commonly used agricultural sprayer, its medicine storage barrel and the machine body are of an integral structure. When the pesticide inside the medicine storage barrel is used up, the sprayer needs to be removed and then the liquid medicine is prepared, which affects the spraying efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pesticide sprayer. After the medicine in one medicine storage box is sprayed out, the medicine storage box can be taken out of the placement groove, and another medicine storage box can be put into the placement groove, which is convenient to use, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pesticide sprayer includes a spray machine body and medicine storage boxes. There are several medicine storage boxes. In the middle of the spray machine body, there is a placement groove for placing the medicine storage boxes. In the middle of the bottom end of the medicine storage box, there is a medicine discharging component, and in the middle of the bottom end of the placement groove, there is a connecting pipe that cooperates with the medicine discharging component.

[0006] Further, at the bottom inside the spray machine body, a pump body and a power supply for supplying power to the pump body are fixedly installed. On one side of the spray machine body, there is a spraying pipe, and the output end of the pump body is connected to one end of the placement groove through a pipeline.

[0007] Further, the number of the medicine storage boxes is 2 or 3.

[0008] Further, the medicine discharging component includes a medicine outlet pipe fixedly connected to the middle of the bottom end of the medicine storage box. A grid plate is slidably connected inside the medicine outlet pipe. At the top of the medicine outlet pipe, there is an annular plate. A spring is fixedly connected between the grid plate and the annular plate.

[0009] Further, the top end of the grid plate is fixedly connected to a connecting rod, and the top end of the connecting rod is fixedly connected to a sealing ball.

[0010] Further, the outer diameter of the connecting pipe is equal to the inner diameter of the medicine outlet pipe, and the input end of the pump body is connected to the connecting pipe through a pipeline.

[0011] Further, a bottom edge is fixedly connected to the bottom end of the medicine - dispensing component, a groove is provided at the top of the medicine - dispensing component, and a handle is provided at the top of the groove.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: One of the medicine storage boxes is placed inside the placement groove for use, and the other medicine storage box can be prepared for medicine dispensing by an assistant. When the medicine in one medicine storage box is sprayed out, the medicine storage box is taken out from the placement groove, and the other medicine storage box is put into the placement groove, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three - dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a top view of the present utility model;

[0015] Figure 3 of the present utility model Figure 2 is a cross - sectional view taken along the A - A plane;

[0016] Figure 4 of the present utility model Figure 3 is an enlarged structural schematic diagram of the partial area A.

[0017] In the drawings, the list of components represented by each reference numeral is as follows:

[0018] 1. Spray body; 11. Placement groove; 12. Pump body; 13. Power supply; 14. Medicine - spraying pipe; 2. Medicine storage box; 21. Medicine - dispensing component; 211. Medicine - discharging pipe; 212. Grid plate; 213. Ring - shaped plate; 214. Link; 215. Spring; 216. Sealing ball; 22. Bottom edge; 23. Groove; 24. Handle; 3. Connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the purpose and advantages of the present utility model clearer, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text only describes one or several specific implementation manners of the present utility model, and does not strictly limit the specific scope of protection claimed for the present utility model.

[0020] As Figures 1 - 3 shown, a pesticide sprayer includes a spray body 1 and medicine storage boxes 2. The number of medicine storage boxes 2 is 2 or 3. A placement groove 11 for placing the medicine storage box 2 is provided in the middle of the spray body 1. A medicine - dispensing component 21 is provided in the middle of the bottom end of the medicine storage box 2, and a connecting pipe 3 that cooperates with the medicine - dispensing component 21 is provided in the middle of the bottom end of the placement groove 11.

[0021] According to the above structure, when in use, place one of the medicine storage boxes 2 inside the placement groove 11. Through the cooperation of the connecting pipe 3 and the medicine discharging component 21, the connecting pipe 3 is connected to the medicine storage box 2, and then spraying can be carried out. The other medicine storage box 2 can be prepared for medicine mixing by an assistant. When the medicine in one medicine storage box 2 is used up, take out the medicine storage box 2 from the placement groove 11 and put the other medicine storage box 2 into the placement groove 11, which is convenient for use.

[0022] As Figure 3 shown, a pump body 12 and a power supply 13 for supplying power to the pump body 12 are fixedly installed at the bottom inside the spraying machine body 1. A spraying pipe 14 is arranged on one side of the spraying machine body 1. The output end of the pump body 12 is communicated with one end of the placement groove 11 through a pipeline.

[0023] According to the above structure, when in use, the pesticide inside the medicine storage box 2 is pumped into the spraying pipe 14 by the pump body 12 and sprayed out from the end of the spraying pipe 14.

[0024] As Figure 3 and 4 shown, the medicine discharging component 21 includes a medicine outlet pipe 211 fixedly communicated with the middle of the bottom end of the medicine storage box 2. A grid plate 212 is slidably connected inside the medicine outlet pipe 211. An annular plate 213 is fixedly connected to the top of the medicine outlet pipe 211. A spring 215 is fixedly connected between the grid plate 212 and the annular plate 213. A connecting rod 214 is fixedly connected to the top end of the grid plate 212. A sealing ball 216 is fixedly connected to the top end of the connecting rod 214. The outer diameter of the connecting pipe 3 is equal to the inner diameter of the medicine outlet pipe 211. The input end of the pump body 12 is communicated with the connecting pipe 3 through a pipeline.

[0025] According to the above structure, when not in use, under the push of the spring 215, the grid plate 212 slides downward. Through the transmission of the connecting rod 214, the sealing ball 216 blocks the top end of the annular plate 213, thus preventing the liquid medicine inside the medicine storage box 2 from flowing out. When in use, insert the medicine storage box 2 into the placement groove 11 and insert the connecting pipe 3 into the medicine outlet pipe 211, thereby pushing the grid plate 212 upward. Through the transmission of the connecting rod 214, the sealing ball 216 moves upward, and the annular plate 213 opens, and the liquid medicine flows into the medicine outlet pipe 211 through the annular plate 213 and enters the connecting pipe 3 through the grid plate 212.

[0026] As Figure 1 and 3 shown, a bottom edge 22 is fixedly connected to the bottom end of the medicine discharging component 21. A groove 23 is arranged at the top of the medicine discharging component 21. A handle 24 is arranged at the top of the groove 23.

[0027] According to the above structure, the setting of the bottom edge 22 is convenient for protecting the medicine discharging component 21 when placing the medicine storage box 2, and the setting of the handle 24 is convenient for lifting the medicine storage box 2.

[0028] The working principle of the present utility model is as follows: When in use, one of the medicine storage boxes 2 is placed inside the placement groove 11. Through the cooperation of the connecting pipe 3 and the medicine discharging assembly 21, the connecting pipe 3 is connected to the medicine storage box 2, and then spraying can be carried out. The other medicine storage box 2 can be prepared for medicine mixing by an assistant. When the medicine in one medicine storage box 2 is sprayed out, the medicine storage box 2 is taken out from the placement groove 11, and the other medicine storage box 2 is put into the placement groove 11, which is convenient for use. When in use, the medicine storage box 2 is inserted into the placement groove 11, and the connecting pipe 3 is inserted into the medicine outlet pipe 211, thereby pushing the grid plate 212 upward. Through the transmission of the connecting rod 214, the sealing ball 216 moves upward, and the annular plate 213 opens. The liquid medicine flows into the medicine outlet pipe 211 through the annular plate 213, passes through the grid plate 212 and enters the connecting pipe 3. The pump body 12 pumps the pesticide inside the connecting pipe 3 into the spraying pipe 14 and sprays it out from the end of the spraying pipe 14. When not in use, under the push of the spring 215, the grid plate 212 slides downward. Through the transmission of the connecting rod 214, the sealing ball 216 blocks the top of the annular plate 213, thereby preventing the liquid medicine inside the medicine storage box 2 from flowing out.

[0029] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and refinements can also be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A pesticide sprayer, comprising a spray body (1) and a medicine storage tank (2), characterized in that: There are several medicine storage boxes (2). An installation groove (11) for installing the medicine storage box (2) is provided in the middle of the spray body (1). A medicine discharging component (21) is provided in the middle of the bottom end of the medicine storage box (2). A connecting pipe (3) that cooperates with the medicine discharging component (21) is provided in the middle of the bottom end of the installation groove (11).

2. The pesticide sprayer according to claim 1, wherein: A pump body (12) and a power source (13) for supplying power to the pump body (12) are fixedly installed at the bottom inside the spray body (1). A medicine spraying pipe (14) is provided on one side of the spray body (1). The output end of the pump body (12) is communicated with one end of the installation groove (11) through a pipeline.

3. A pesticide sprayer according to claim 2, characterized in that: The number of the medicine storage boxes (2) is two or three.

4. A pesticide sprayer according to claim 3, characterized in that: The medicine discharging component (21) includes a medicine outlet pipe (211) fixedly communicated with the middle of the bottom end of the medicine storage box (2). A grid plate (212) is slidably connected inside the medicine outlet pipe (211). An annular plate (213) is fixedly connected to the top of the medicine outlet pipe (211). A spring (215) is fixedly connected between the grid plate (212) and the annular plate (213).

5. The pesticide sprayer according to claim 4, characterized in that: A connecting rod (214) is fixedly connected to the top end of the grid plate (212). A sealing ball (216) is fixedly connected to the top end of the connecting rod (214).

6. The pesticide sprayer according to claim 5, characterized in that: The outer diameter of the connecting pipe (3) is equal to the inner diameter of the medicine outlet pipe (211). The input end of the pump body (12) is communicated with the connecting pipe (3) through a pipeline.

7. A pesticide sprayer according to claim 6, characterized in that: A bottom edge (22) is fixedly connected to the bottom end of the medicine discharging component (21). A groove (23) is provided at the top of the medicine discharging component (21). A handle (24) is provided at the top of the groove (23).

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