Pesticide sprayer for deinsectization and pesticide spraying of fruit trees

Abstract

The pesticide sprayer comprises a pesticide box, a containing table is arranged on the side surface of the pesticide box, the hollow portion in the containing table is communicated with the interior of the pesticide box, a pesticide suction mechanism is fixedly connected to the portion, close to the containing table, of the side surface of the pesticide box, and a pesticide pipe is fixedly connected to the portion, away from the containing table, of the pesticide suction mechanism. The pesticide pipe is fixedly connected with a telescopic rod far away from the pesticide suction mechanism, the telescopic rod far away from the pesticide pipe is fixedly connected with a spray head, the front surface of the pesticide box is fixedly connected with two straps, a feeding port is formed in the upper surface of the pesticide box, the upper surface of the pesticide box is fixedly connected with a gland, and the gland is arranged above the feeding port of the pesticide box. By means of the structure, the pesticide suction mechanism is arranged, the sprayer can be controlled to automatically spray pesticide to fruit trees, a constructor only needs to control a switch of the device and the spraying position, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a pesticide sprayer for spraying pesticides on fruit trees. Background Art

[0002] Sprayer is the abbreviation of spray equipment. It is a device that uses air suction to turn medicine or other liquids into mist and sprays them evenly onto other objects. It is composed of a compressed air device, a thin tube, a nozzle, etc. In rural areas, sprayers are important agricultural tools that are indispensable for the prevention and control of pests and diseases.

[0003] When fruit farmers use traditional sprayers to spray pesticides on fruit trees, they have to keep pressing the joystick, which can easily make the user tired and is not labor-saving enough. Utility Model Content

[0004] The utility model provides a pesticide sprayer for spraying pesticides on fruit trees. The sprayer can be controlled to automatically spray pesticides on fruit trees. Users only need to control the switch of the equipment and the spraying position, thereby reducing labor intensity.

[0005] In order to achieve the above-mentioned purpose, a pesticide sprayer for spraying insecticide on fruit trees is provided, comprising a medicine box, a placing table is provided on the side surface of the medicine box, the hollow part inside the placing table is connected to the inside of the medicine box, the side surface of the medicine box is fixedly connected to a medicine suction mechanism close to the placing table, the medicine suction mechanism is fixedly connected to a medicine tube away from the placing table, the medicine tube is fixedly connected to a telescopic rod away from the medicine suction mechanism, and the telescopic rod is fixedly connected to a spray head away from the medicine tube. The purpose of providing the medicine suction mechanism is to facilitate the delivery of the medicine to the medicine tube, the purpose of providing the medicine tube is to facilitate the delivery of the medicine to the telescopic rod, the purpose of providing the telescopic rod is to adjust the spray head to a suitable position according to the height of the fruit tree, and the purpose of providing the spray head is to facilitate the spraying of the medicine on the fruit tree.

[0006] According to the pesticide sprayer for fruit tree pest control, the medicine tube is made of soft plastic, the front surface of the medicine box is fixedly connected to a shoulder strap, the number of shoulder straps is two, the upper surface of the medicine box is provided with a feeding port, the upper surface of the medicine box is fixedly connected to a pressure cover, and the pressure cover is above the feeding port of the medicine box. The purpose of providing a shoulder strap is to facilitate the user to carry the device on his back, and the purpose of providing a pressure cover is to facilitate preventing the medicine from flowing out of the feeding port during walking.

[0007] According to the pesticide sprayer for spraying insecticide on fruit trees, the drug suction mechanism includes a fixed tube, a sliding tube, a one-way valve, a slide plate, a slider, a movable rod, a rotating rod, a motor, a first sealing ring, an extrusion bin, a drug inlet hole, a second sealing ring, and a through-hole column. The upper surface of the placement table is provided with a through circular hole, and the side surface of the circular hole of the placement table is fixedly connected to the fixed tube, the fixed tube passes into the interior of the placement table, and the side surface of the medicine box is fixedly connected to the slide plate near the fixed tube. The slide plate is provided to facilitate the sliding of the slider on it, thereby driving the sliding tube to move up and down.

[0008] According to the pesticide sprayer for fruit tree pest control, the inner surface of the fixed tube is fixedly connected to the first sealing ring, the inner cylindrical surface of the first sealing ring is slidably connected to the sliding tube, and the length of the sliding tube is twice the length of the fixed tube. The first sealing ring is provided to facilitate preventing the medicine from flowing out of the outer cylindrical surface of the sliding tube, and the sliding tube is provided to facilitate changing the volume of the squeezing chamber by sliding up and down, thereby squeezing the medicine in the squeezing chamber.

[0009] According to the pesticide sprayer for fruit tree pest control, the sliding tube is fixedly connected to the through-hole column near the placement table, the sliding tube is provided with a medicine inlet hole near the through-hole column, the cylindrical surface of the through-hole column is fixedly connected to the second sealing ring, the second sealing ring is in close contact with the cylindrical surface of the fixed tube, and the through-hole column is provided with a plurality of through small round holes. The medicine inlet hole is provided to facilitate the medicine in the squeeze chamber to flow into the movable rod, and the through-hole column is provided to facilitate the medicine in the medicine box to flow into the squeeze chamber.

[0010] According to the pesticide sprayer for fruit tree pest control, a squeeze chamber is provided inside the fixed tube, the squeeze chamber is between the first sealing ring and the second sealing ring, and the squeeze chamber is outside the outer cylindrical surface of the sliding tube. The squeeze chamber is provided to facilitate the supply of medicine to the squeeze action.

[0011] According to the pesticide sprayer for fruit tree pest control, the outer cylindrical surface of the sliding tube is fixedly connected to the slider away from the fixed tube, the slider slides on the slide plate, the sliding tube is fixedly connected to the one-way valve away from the slider, and the output end of the one-way valve is fixedly connected to the medicine tube. The one-way valve is provided to facilitate preventing the medicine in the medicine tube from flowing back into the sliding tube.

[0012] According to the pesticide sprayer for fruit tree pest control, the upper surface of the placement table is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, the rotating rod is rotatably connected to a movable rod away from the motor, and the movable rod is rotatably connected to a slider away from the rotating rod. The motor is provided to facilitate the rotation of the rotating rod, and the movable rod is provided to facilitate the conversion of the circular motion of the rotating rod into the up and down motion of the slider.

[0013] The beneficial effects of the utility model are as follows: by arranging the medicine suction mechanism, the sprayer can be controlled to automatically spray the pesticide to the fruit trees, and the user only needs to control the switch of the equipment and the spraying position.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a pesticide sprayer for spraying insecticides on fruit trees according to the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a medicine box of a pesticide sprayer for spraying insecticides on fruit trees according to the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a pesticide suction mechanism of a pesticide sprayer for spraying pesticides on fruit trees according to the utility model;

[0019] Figure 4 This is a cross-sectional view of a fixed pipe of a pesticide sprayer for spraying insecticides on fruit trees according to the utility model;

[0020] Figure 5 The present invention is a structural diagram of an existing device for solving the technical problem mentioned in the background technology.

[0021] Legend:

[0022] 1. Medicine box; 2. Placing table; 3. Medicine suction mechanism; 4. Medicine tube; 5. Telescopic rod; 6. Spray head; 7. Shoulder strap; 8. Pressure cap; 301. Fixed tube; 302. Sliding tube; 303. One-way valve; 304. Slide plate; 305. Sliding block; 306. Movable rod; 307. Rotating rod; 308. Motor; 309. First sealing ring; 310. Extrusion chamber; 311. Medicine inlet hole; 312. Second sealing ring; 313. Through-hole column. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Embodiment 1:

[0025] Reference Figure 1-4 The utility model embodiment is a pesticide sprayer for spraying insecticide on fruit trees, which includes a medicine box 1, a placing table 2 is arranged on the side surface of the medicine box 1, the inner hollow part of the placing table 2 is connected with the inside of the medicine box 1, the side surface of the medicine box 1 is fixedly connected with a medicine suction mechanism 3 close to the placing table 2, the medicine suction mechanism 3 is fixedly connected with a medicine tube 4 away from the placing table 2, the medicine tube 4 is fixedly connected with a telescopic rod 5 away from the medicine suction mechanism 3, the telescopic rod 5 is fixedly connected with a nozzle 6 away from the medicine tube 4, the material of the medicine tube 4 is soft plastic, a shoulder strap 7 is fixedly connected to the front surface of the medicine box 1, and the number of shoulder straps 7 is two, a feeding port is arranged on the upper surface of the medicine box 1, a pressure cover 8 is fixedly connected to the upper surface of the medicine box 1, and the pressure cover 8 is above the feeding port of the medicine box 1, and the length of the telescopic rod 5 can be manually adjusted.

[0026] The medicine suction mechanism 3 includes a fixed tube 301, a sliding tube 302, a one-way valve 303, a slide plate 304, a slider 305, a movable rod 306, a rotating rod 307, a motor 308, a first sealing ring 309, an extrusion bin 310, a medicine feed hole 311, a second sealing ring 312, and a through-hole column 313. A through circular hole is provided on the upper surface of the placement table 2. The side surface of the circular hole of the placement table 2 is fixedly connected to the fixed tube 301, and the fixed tube 301 passes into the interior of the placement table 2. The side surface of the medicine box 1 is fixedly connected to the slide plate 304 near the fixed tube 301. The upper surface of the placement table 2 is fixedly connected to the motor 308. The output end of the motor 308 is fixedly connected to the rotating rod 307. The rotating rod 307 is rotatably connected to the movable rod 306 away from the motor 308, and the movable rod 306 is rotatably connected away from the rotating rod 307 and the slider 305.

[0027] The inner surface of the fixed tube 301 is fixedly connected to the first sealing ring 309, and the inner cylindrical surface of the first sealing ring 309 is slidably connected to the sliding tube 302. The length of the sliding tube 302 is twice the length of the fixed tube 301. The sliding tube 302 is fixedly connected to the through-hole column 313 near the placement table 2. The sliding tube 302 is provided with a medicine feeding hole 311 near the through-hole column 313. The cylindrical surface of the through-hole column 313 is fixedly connected to the second sealing ring 312. The second sealing ring 312 is in close contact with the inner cylindrical surface of the fixed tube 301. The hole column 313 is provided with a plurality of small circular holes passing therethrough, an extrusion bin 310 is provided inside the fixed tube 301, the extrusion bin 310 is between the first sealing ring 309 and the second sealing ring 312, and the extrusion bin 310 is outside the outer cylindrical surface of the sliding tube 302, an extrusion bin 310 is provided inside the fixed tube 301, the extrusion bin 310 is between the first sealing ring 309 and the second sealing ring 312, and the extrusion bin 310 is outside the outer cylindrical surface of the sliding tube 302, and the through hole column 313 is always inside the fixed tube 301.

[0028] The outer cylindrical surface of the sliding tube 302 is fixedly connected to the slider 305 away from the fixed tube 301. The slider 305 slides on the slide plate 304. The sliding tube 302 is fixedly connected to the one-way valve 303 away from the slider 305. The output end of the one-way valve 303 is fixedly connected to the medicine tube 4. The medicine can only be delivered to the medicine tube 4 through the one-way valve 303, and the medicine in the medicine tube 4 cannot flow back.

[0029] Embodiment 2:

[0030] Reference Figure 5 The existing patent embodiment pesticide sprayer, application number 202320362899.6, includes a handle 8 having a telescopic rod 9 threadedly connected to one end, a spray head 10 threadedly connected to one end of the telescopic rod 9, a handle 11 fixedly connected to the upper surface of the liquid storage tank 1, a water inlet 12 opened on the upper surface of the liquid storage tank 1, a box cover 13 threadedly connected to the water inlet 12, a filter screen 14 movably installed on the inner wall of the water inlet 12, a stirring chamber 15 fixedly connected to one side of the upper surface of the liquid storage tank 1, and the stirring chamber 15 includes a protective cover 16, The protective cover 16 is threadedly connected to the motor compartment 17, the bottom surface of the motor compartment 17 is fixedly connected to the stirring motor 18, the output end of the stirring motor 18 is fixedly connected to the stirrer 19, the interior of the liquid storage tank 1 includes a liquid storage layer 20 and a working layer 21, the bottom surface of the liquid storage layer 20 is fixedly connected to the water outlet pipe 22, the inner wall of the water outlet pipe 22 is fixedly connected to the filter element 23, one end of the water outlet pipe 22 is fixedly connected to the water pump 24, one end of the water pump 24 is fixedly connected to the external hose 7, and the inner wall of the working layer 21 is fixedly connected to the moisture-proof and dry protective layer 25.

[0031] Conclusion: In Example 1, a drug suction mechanism 3 is provided, which can achieve the effect of controlling the sprayer to automatically spray pesticides on fruit trees. In Example 2, a water pump 24 is provided to solve the technical problem of spraying the liquid medicine from the nozzle through the telescopic rod. However, the technical effect achieved by the solution recorded in Example 1 is not achieved, and the structural reliability is high.

[0032] Working principle: Under the joint action of the motor 308, the rotating rod 307, the movable rod 306, the slider 305, and the slide plate 304, the circular motion of the rotating rod 307 driven by the motor 308 is converted into the up and down reciprocating linear motion of the slider 305 through the crank slider structure, so the sliding tube 302 fixedly connected to the slider 305 also makes up and down reciprocating linear motion. When the sliding tube 302 moves upward, the medicine in the extrusion bin 310 is squeezed, and a part of it flows into the medicine box 1 from the circular hole on the through-hole column 313, and a part of it flows into the sliding tube 302 from the medicine inlet hole 311 on the sliding tube 302. This part of the medicine enters the medicine tube 4 through the one-way valve 303 and is finally sprayed out from the nozzle 6. When the sliding tube 302 moves downward, the medicine in the medicine box 1 flows into the extrusion bin 310 from the circular hole on the through-hole column 313. Repeating this operation can realize continuous spraying operations. The operator only needs to start the motor 308 to perform the spraying operation.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A pesticide sprayer for spraying insecticide on fruit trees, characterized in that: The invention comprises a medicine box (1), wherein a placing table (2) is arranged on the side surface of the medicine box (1), wherein the hollow part inside the placing table (2) is connected to the inside of the medicine box (1), wherein the side surface of the medicine box (1) is fixedly connected to a medicine suction mechanism (3) close to the placing table (2), wherein the medicine suction mechanism (3) is fixedly connected to a medicine tube (4) away from the placing table (2), wherein the medicine tube (4) is fixedly connected to a telescopic rod (5) away from the medicine suction mechanism (3), wherein the telescopic rod (5) is fixedly connected to a nozzle (6) away from the medicine tube (4), wherein the medicine suction mechanism (3) comprises a fixed tube (301), a sliding tube (302), and a one-way valve (303). 03), a slide plate (304), a slider (305), a movable rod (306), a rotating rod (307), a motor (308), a first sealing ring (309), an extrusion bin (310), a medicine inlet hole (311), a second sealing ring (312), and a through-hole column (313); a through circular hole is arranged on the upper surface of the placement table (2); a side surface of the circular hole of the placement table (2) is fixedly connected to a fixed tube (301); the fixed tube (301) passes into the interior of the placement table (2); and a side surface of the medicine box (1) is fixedly connected to the slide plate (304) near the fixed tube (301).

2. A pesticide sprayer for spraying insecticide on fruit trees according to claim 1, characterized in that: The medicine tube (4) is made of soft plastic. The front surface of the medicine box (1) is fixedly connected to a shoulder strap (7), and the number of shoulder straps (7) is two. The upper surface of the medicine box (1) is provided with a feeding port. The upper surface of the medicine box (1) is fixedly connected to a pressure cover (8), and the pressure cover (8) is above the feeding port of the medicine box (1).

3. A pesticide sprayer for spraying insecticide on fruit trees according to claim 1, characterized in that: The inner surface of the fixed tube (301) is fixedly connected to the first sealing ring (309), and the inner cylindrical surface of the first sealing ring (309) is slidably connected to the sliding tube (302), and the length of the sliding tube (302) is twice the length of the fixed tube (301).

4. A pesticide sprayer for spraying insecticide on fruit trees according to claim 1, characterized in that: The sliding tube (302) is fixedly connected to the through-hole column (313) near the placement table (2); the sliding tube (302) is provided with a medicine inlet hole (311) near the through-hole column (313); the cylindrical surface of the through-hole column (313) is fixedly connected to the second sealing ring (312); the second sealing ring (312) is in close contact with the inner cylindrical surface of the fixed tube (301); the through-hole column (313) is provided with a plurality of small through holes.

5. The pesticide sprayer for spraying insecticide on fruit trees according to claim 1, characterized in that: An extrusion chamber (310) is provided inside the fixed tube (301), and the extrusion chamber (310) is between the first sealing ring (309) and the second sealing ring (312), and the extrusion chamber (310) is outside the outer cylindrical surface of the sliding tube (302).

6. The pesticide sprayer for spraying insecticide on fruit trees according to claim 1, characterized in that: The outer cylindrical surface of the sliding tube (302) is fixedly connected to a sliding block (305) away from the fixed tube (301); the sliding block (305) slides on the slide plate (304); the sliding tube (302) is fixedly connected to a one-way valve (303) away from the sliding block (305); and the output end of the one-way valve (303) is fixedly connected to the medicine tube (4).

7. The pesticide sprayer for spraying insecticide on fruit trees according to claim 1, characterized in that: The upper surface of the placement table (2) is fixedly connected to a motor (308), the output end of the motor (308) is fixedly connected to a rotating rod (307), the rotating rod (307) is rotatably connected to a movable rod (306) away from the motor (308), and the movable rod (306) is rotatably connected to a slider (305) away from the rotating rod (307).

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