A pesticide spraying device

Abstract

The utility model discloses a kind of pesticide spraying devices for disease and insect control, including base, control box is fixedly connected on the base upper surface, medicine box is fixedly connected on the base upper surface, first stand is fixedly connected on the base upper surface, second stand is rotatably installed on the first stand upper surface, the front of first stand, second stand is all set with limit sliding slot, limit sliding block is slidably installed in the limit sliding slot, the front of limit sliding block is rotatably connected with rotary seat, spray bar is fixedly connected with the front of rotary seat, spray head is fixedly connected on the spray bar, fixed hole is set in the position of the base inner close to four corners edge, pump is fixedly connected in the medicine box, conveying hose is fixedly connected with the conveying end of pump. By starting electric telescopic adjusting rod, limit sliding block can be driven to move, adjust spray bar to be at appropriate height, rotate rotary seat to drive spray bar to be inclined to certain angle, make spray bar adhere to the spray of fruit tree edge branch leaf, try to avoid spray bar and fruit tree branch leaf to produce interference.

Description

Technical Field

[0001] This utility model relates to a spraying device, and more particularly to a spraying device for pest and disease control. Background Technology

[0002] Fruit trees refer to trees with edible fruit. They are perennial plants that provide edible fruit and seeds, as well as their rootstocks. During the growth period of fruit trees, fruit farmers need to spray pesticides on the fruit trees multiple times to suppress the growth of pests and ensure the normal growth of the fruit. This requires the use of spraying equipment.

[0003] For example, a pesticide spraying device for pest and disease control, disclosed in Chinese Patent Publication No. CN221449600U, includes a T-shaped base with casters installed at all four corners. A storage chamber is located on one side of the bottom of the T-shaped base, housing a battery. An opening chamber is located on the other side of the bottom of the T-shaped base, housing a water pump. A mounting groove is located at the top center of the T-shaped base, containing a pesticide tank. A spraying pipe can be fixedly installed by inserting it into the mounting hole. The height of the spraying pipe can be adjusted by adjusting the support rod, facilitating spraying of crops at different heights and improving the device's adaptability. Starting the water pump and moving the device allows for spraying from both sides, increasing spraying efficiency and simplifying its use. Some problems have been found when using the existing pest and disease control spraying device. First, although the height of the spraying pipe off the ground can be adjusted, when the fruit trees have dense branches and leaves, the branches and leaves will interfere with and affect the spraying pipe. Utility Model Content

[0004] The purpose of this invention is to provide a pesticide spraying device for pest and disease control, so as to solve the existing problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pesticide spraying device for pest and disease control, comprising a base, a control box fixedly connected to the base, a pesticide tank fixedly connected to the base, a first upright fixedly connected to the base, a second upright rotatably mounted on the first upright, a limiting groove provided on the front of both the first and second uprights, a limiting slider slidably mounted in the limiting groove, a rotating seat rotatably connected to the front of the limiting slider, a spray bar fixedly connected to the front of the rotating seat, and a spray head fixedly connected to the spray bar.

[0006] Preferably, the base has fixing holes near the four corners, a pump is fixedly connected inside the medicine box, a delivery hose is fixedly connected to the delivery end of the pump, the other end of the delivery hose is fixedly connected to the spray bar, and a control panel is fixedly connected to the top of the control box.

[0007] Preferably, an electric telescopic adjusting rod is fixedly connected inside the limiting slide groove, and the other end of the electric telescopic adjusting rod is fixedly connected to the limiting slider.

[0008] Preferably, a hinge lug is fixedly connected to one side of the first upright frame near the upper edge, and a connecting shaft is fixedly connected to one side of the second upright frame near the lower edge. The hinge lug is rotatably connected to the connecting shaft. A fixing seat is fixedly connected to the other side of both the first and second upright frames, and a fixing bolt is provided in the fixing seat.

[0009] Preferably, the limiting slider is symmetrically fixed with a hinge seat on its front side, and the rotating seat is fixed with a rotating shaft at both ends. The rotating shaft is rotatably engaged with the hinge seat. A limiter is fixed to one side of the hinge seat. A limit recess is formed in the limiter. A limit pin is slidably installed in the limit recess. A plurality of limit holes are formed on one side of the rotating seat. The limit holes are slidably engaged with the limit pins.

[0010] Preferably, a spring washer is fixedly connected to the limiting pin, a return spring is sleeved on the limiting pin, and a pull ring is fixedly connected to the end of the limiting pin.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. By activating the electric telescopic adjustment rod, the limit slider can be moved to adjust the spray bar to a suitable height. Rotating the rotating seat will cause the spray bar to tilt at a certain angle, so that the spray bar is close to the edge of the fruit tree branches and leaves for spraying, minimizing interference between the spray bar and the fruit tree branches and leaves.

[0012] 2. The first and second uprights are rotatably installed together. During transportation or movement, the second upright can be rotated and folded to one side of the first upright to avoid the support being too high and affecting the passage of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the second upright frame of this utility model in a bent state; Figure 3 This is a partial cross-sectional view of the present invention; Figure 4 This is a partial structural schematic diagram of the present invention.

[0014] In the diagram: 1. Base; 101. Fixing hole; 102. Medicine box; 103. Delivery hose; 201. First upright; 202. Second upright; 203. Limiting groove; 204. Hinge ear; 205. Connecting shaft; 206. Electric telescopic adjusting rod; 207. Fixing seat; 208. Fixing bolt; 3. Limiting slider; 301. Hinge seat; 302. Limiter; 303. Limiting recess; 304. Limiting pin; 305. Spring washer; 306. Return spring; 307. Pull ring; 4. Rotating seat; 401. Spray bar; 402. Spray head; 403. Limiting hole; 5. Control box; 501. Control panel. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a pesticide spraying device for pest and disease control, including a base 1, a control box 5 fixedly connected to the base 1, a pesticide tank 102 fixedly connected to the base 1, a first support 201 fixedly connected to the base 1, a second support 202 rotatably mounted on the first support 201, a limiting groove 203 is provided on the front of both the first support 201 and the second support 202, a limiting slider 3 is slidably installed in the limiting groove 203, a rotating seat 4 is rotatably connected to the front of the limiting slider 3, a spray bar 401 is fixedly connected to the front of the rotating seat 4, and a nozzle 402 is fixedly connected to the spray bar 401.

[0017] In this embodiment, by placing the base 1 on a mobile platform such as a fixed tricycle, the device can be moved for spraying. The pesticide solution is added to the pesticide tank 102, and a pumping mechanism delivers the solution to the spray bar 401. The spray bar 401 then delivers the solution to the nozzle 402, which sprays it onto the fruit trees. The limiting slider 3 is slidably installed inside the limiting groove 203, and its height can be adjusted up and down, thereby moving the rotating seat 4. The rotating seat 4 then moves the spray bar 401, causing the rotating seat 4 to rotate. The rotating seat 4 can be sprayed at a suitable height. At the same time, the rotating seat 4 is rotatably installed on the front of the limiting slider 3. The rotating seat 4 can rotate at a certain angle, so that the spray bar 401 is tilted at a certain angle, so that the spray bar 401 is close to the edge of the fruit tree branches and leaves for spraying, so as to avoid interference between the spray bar 401 and the fruit tree branches and leaves as much as possible. Secondly, the first upright 201 and the second upright 202 are rotatably installed together. During transportation or movement, the second upright 202 can be rotated and folded to one side of the first upright 201 to avoid the support being too high and affecting the passage of the device.

[0018] In order to achieve the purpose of adjusting the height of the limiting slider 3, the device adopts the following technical solution: a fixing hole 101 is opened in the base 1 near the four corner edges; a pump is fixedly connected in the medicine tank 102; a delivery hose 103 is fixedly connected to the delivery end of the pump; the other end of the delivery hose 103 is fixedly connected to the spray bar 401; a control panel 501 is fixedly connected on the control box 5; an electric telescopic adjustment rod 206 is fixedly connected in the limiting slide groove 203; the other end of the electric telescopic adjustment rod 206 is fixedly connected to the limiting slider 3.

[0019] The base 1 can be fixed on a suitable mobile platform by using bolts in the fixing hole 101. Starting the pump can pump the liquid medicine to the delivery hose 103, and the delivery hose 103 delivers the liquid medicine to the spray bar 401. The control box 5 is equipped with a battery, control module, etc. The control panel 501 is used to realize basic human-machine interaction and to control the pump and the electric telescopic adjustment rod 206, etc. Starting the electric telescopic adjustment rod 206 can drive the limit slider 3 to move, thereby adjusting the height of the limit slider 3.

[0020] To achieve the purpose of limiting the rotation of the rotating seat 4, this device adopts the following technical solution: a hinge lug 204 is fixedly connected to one side of the first upright 201 near the upper edge, and a connecting shaft 205 is fixedly connected to one side of the second upright 202 near the lower edge. The hinge lug 204 and the connecting shaft 205 are rotatably connected. Fixed seats 207 are fixedly connected to the other side of both the first upright 201 and the second upright 202. Fixed bolts 208 are installed inside the fixed seats 207. Hinges 301 are symmetrically fixed to the front of the limiting slider 3. The two ends of the seat 4 are fixed with a rotating shaft, which is rotatably engaged with the hinge seat 301. A limiter 302 is fixedly connected to one side of the hinge seat 301. A limit recess 303 is opened in the limiter 302. A limit pin 304 is slidably installed in the limit recess 303. Several limit holes 403 are opened on one side of the rotating seat 4. The limit holes 403 are slidably engaged with the limit pin 304. A spring washer 305 is fixedly connected to the limit pin 304. A return spring 306 is sleeved on the limit pin 304. A pull ring 307 is fixedly connected to the end of the limit pin 304.

[0021] By rotating the hinge ear 204 and the connecting shaft 205, the first upright 201 and the second upright 202 can be rotatably installed together. The fixing bolt 208 passes through the two fixing seats 207 and is screwed on with a nut, so that the two fixing seats 207 can be fixed together, thereby keeping the first upright 201 and the second upright 202 fixed in an upright state. The rotating seat 4 is rotatably installed between the hinge seats 301. The return spring 306 can provide a certain pushing force to the spring pad 305. When the spring pad 305 is pushed, it will drive the limit pin 304 to insert into the limit hole 403, restricting the rotating seat 4 from rotating freely. The pull ring 307 can drive the limit pin 304 to move.

[0022] The working principle and usage process of this utility model are as follows: When in use, the base 1 is placed and fixed on the moving platform. The moving platform can drive the device to move. First, the pull ring 307 drives the limiting pin 304 to move out of the limiting hole 403, releasing the fixation of the rotating seat 4. Then, the rotating seat 4 is rotated to drive the spray bar 401 to a suitable angle. The electric telescopic adjustment rod 206 is started to drive the limiting slider 3 to move. The spray bar 401 is adjusted to a suitable height. The prepared agent is added into the medicine tank 102. The pump can then be started to deliver the liquid medicine to the spray bar 401. The spray bar 401 is used to deliver the liquid medicine to the nozzle 402, thereby spraying fruit trees and other crops.

[0023] 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 pesticide spraying device for pest and disease control, comprising a base (1), wherein a control box (5) is fixedly connected to the base (1), characterized in that: A medicine box (102) is fixedly connected to the base (1). A first stand (201) is fixedly connected to the base (1). A second stand (202) is rotatably installed on the first stand (201). Limiting grooves (203) are provided on the front of both the first stand (201) and the second stand (202). A limiting slider (3) is slidably installed in the limiting groove (203). A rotating seat (4) is rotatably connected to the front of the limiting slider (3). A spray bar (401) is fixedly connected to the front of the rotating seat (4). A nozzle (402) is fixedly connected to the spray bar (401).

2. The pesticide spraying device for pest and disease control according to claim 1, characterized in that: The base (1) has a fixing hole (101) near the four corner edges. A pump is fixedly connected inside the medicine box (102). A delivery hose (103) is fixedly connected to the delivery end of the pump. The other end of the delivery hose (103) is fixedly connected to the spray bar (401). A control panel (501) is fixedly connected to the top of the control box (5).

3. The pesticide spraying device for pest and disease control according to claim 1, characterized in that: An electric telescopic adjustment rod (206) is fixedly connected inside the limiting slide groove (203), and the other end of the electric telescopic adjustment rod (206) is fixedly connected to the limiting slider (3).

4. The pesticide spraying device for pest and disease control according to claim 1, characterized in that: A hinge lug (204) is fixedly connected to one side of the first upright (201) near the upper edge, and a connecting shaft (205) is fixedly connected to one side of the second upright (202) near the lower edge. The hinge lug (204) is rotatably connected to the connecting shaft (205). A fixing seat (207) is fixedly connected to the other side of both the first upright (201) and the second upright (202). A fixing bolt (208) is provided in the fixing seat (207).

5. The pesticide spraying device for pest and disease control according to claim 1, characterized in that: The limiting slider (3) is symmetrically fixed with a hinge seat (301) on the front side. The rotating seat (4) is fixed with a rotating shaft at both ends. The rotating shaft is rotatably engaged with the hinge seat (301). A limiter (302) is fixedly connected to one side of the hinge seat (301). A limit recess (303) is opened in the limiter (302). A limit pin (304) is slidably installed in the limit recess (303). A plurality of limit holes (403) are opened on one side of the rotating seat (4). The limit holes (403) are slidably engaged with the limit pins (304).

6. The pesticide spraying device for pest and disease control according to claim 5, characterized in that: A spring washer (305) is fixedly connected to the limiting pin (304), a return spring (306) is sleeved on the limiting pin (304), and a pull ring (307) is fixedly connected to the end of the limiting pin (304).

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