Pesticide spraying equipment capable of switching pesticide

Abstract

The utility model relates to the technical field of pesticide spraying, and discloses a pesticide spraying device capable of switching pesticide, which comprises a base and a switching mechanism assembled in the base, the base comprises a fixed block, a round hole is formed in the surface of the fixed block in a penetrating manner, and sliding chutes are formed in two sides of the surface of the round hole. According to the pesticide spraying equipment capable of switching the pesticide, through the arrangement of the base and the switching mechanism, a cover plate is rotated, limiting blocks on the two sides of the cover plate slide out of limiting grooves, at the moment, a fixing cylinder can be pulled out of a round hole in the surface of the fixing block, the switching mechanism can be conveniently cleaned, and different kinds of pesticide can be conveniently replaced for use; mixing of different medicines is reduced when the medicines are used, the rubber pad is pulled to enable the spring to be stretched, meanwhile, the rubber pad is not attached to the surface of the cover plate, then the rubber pad is rotated, a rectangular frame on one side of the rubber pad rotates in a rectangular groove in one end of a round rod and drives the round rod to rotate, and rapid switching of the medicines can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to pesticide spraying equipment capable of switching medicines. Background Art

[0002] In the process of crop disease and pest control, different types of pesticides are often needed to adapt to the control needs of different crops and different diseases and pests.

[0003] Currently, the pesticide spraying equipment with switchable drugs on the market has some shortcomings: the existing pesticide spraying equipment can often only achieve simple spraying functions, and most of them need to be shut down, cleaned and reloaded when the pesticide is replaced. The process is cumbersome and time-consuming, which easily leads to waste of liquid medicine. At the same time, the operation efficiency is low. For this reason, we designed a pesticide spraying equipment with switchable drugs. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a pesticide spraying device that is highly practical, can be operated simply, and has a relatively simple structure and can switch between different drugs. It solves the problem raised in the above-mentioned background technology that the device needs to be shut down, cleaned, and reloaded when replacing pesticides, which is a cumbersome and time-consuming process and easily leads to waste of liquid medicine.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A pesticide spraying device capable of switching drugs, comprising a base and a switching mechanism assembled inside the base;

[0006] The base includes a fixed block, a circular hole is formed on the surface of the fixed block, sliding grooves are formed on both sides of the circular hole, and two limiting grooves are formed on the surface of the circular hole;

[0007] The cam is fixedly provided with a first end in contact with the first end of the fixing cylinder, and the second end in contact with the fixing cylinder is fixedly provided with a first end in contact with the fixing cylinder.

[0008] Optionally, a disc is fixedly connected to the top of the fixing block, and a circular groove is provided on the top of the disc. The circular groove passes through the disc and the fixing block and is connected to the through hole on the surface of the fixing cylinder.

[0009] Optionally, a baffle is fixedly connected to the top center of the disc, four blocks are fixedly connected to the surface of the baffle, and medicine storage barrels are movably connected to both sides of the baffle.

[0010] Optionally, a water inlet is provided on the top of the medicine storage barrel, and a bottle cap is threadedly connected to the surface of the water inlet.

[0011] Optionally, a water outlet is provided at the bottom of the medicine storage barrel, and the water outlet is placed in a circular groove on the surface of the disc and is connected to a through hole on the surface of the fixed cylinder.

[0012] Optionally, a conduit is plugged into the surface of the outlet, and the other end of the conduit is connected to a nozzle.

[0013] The utility model provides a pesticide spraying device with switchable drugs, which has the following beneficial effects:

[0014] The pesticide spraying device with switchable medicines can rotate the cover plate through the arrangement of the base and the switching mechanism so that the limit blocks on both sides slide out of the limit grooves. At this time, the fixing tube can be pulled out of the round hole on the surface of the fixing block, so that the switching mechanism can be cleaned conveniently and different medicines can be replaced for use conveniently, thus avoiding the waste of unusable medicines caused by mixing between different medicines. The rubber pad is pulled to stretch the spring and at the same time prevent the rubber pad from contacting the surface of the cover plate. The rubber pad is then rotated and the rectangular frame on one side thereof is rotated in the rectangular groove at one end of the round rod to drive the round rod to rotate, so that the medicine can be quickly switched, thereby improving the efficiency of the pesticide spraying of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall split structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the fixed block structure of the utility model.

[0019] In the figure: 1. Base; 101. Fixed block; 102. Round hole; 103. Slide groove; 104. Limiting groove; 2. Switching mechanism; 201. Fixed cylinder; 202. Hollow cylinder; 203. Round rod; 204. Through hole; 205. First feed port; 206. Second feed port; 207. Partition; 208. Lead-out port; 209. Cover plate; 210. Limiting block; 211. Rectangular groove; 212. Spring; 213. Rubber pad; 214. Rectangular frame; 3. Disc; 4. Baffle; 5. Block; 6. Medicine storage barrel; 7. Conduit; 8. Nozzle. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a pesticide spraying device with switchable medicines, including a base 1 and a switching mechanism 2 assembled inside the base 1, the base 1 includes a fixed block 101, a circular hole 102 is opened through the surface of the fixed block 101, and a slide groove 103 is opened on both sides of the surface of the circular hole 102, and two limiting grooves 104 are opened on the surface of the circular hole 102, and the switching mechanism 2 includes a fixed cylinder 201 slidably connected to the inside of the slide groove 103 and a hollow cylinder 202 rotatably connected to the inside of the fixed cylinder 201, and a round rod 203 fixedly connected to one end of the fixed cylinder 201, the round rod 203 passes through one end of the fixed cylinder 201, and through holes 204 are opened on both sides of the surface of the fixed cylinder 201, a first feeding port 205 is opened on one side of the surface of the hollow cylinder 202, and a second feeding port 206 is opened on the other side of the surface of the hollow cylinder 202, and a partition 207 is fixedly connected to the inner wall of the hollow cylinder 202. The other end of 202 is provided with two guide outlets 208, and the surface of the round rod 203 is movably connected with a cover plate 209, and the two sides of the cover plate 209 are fixedly connected to the limiting blocks 210, and the limiting blocks 210 are slidably connected to the inside of the limiting groove 104. The other end of the round rod 203 is provided with a rectangular groove 211, and the inner bottom wall of the rectangular groove 211 is fixedly connected to a spring 212, and the inside of the spring 212 is sleeved with a buffer rod, and the other end of the spring 212 is fixedly connected to a rubber pad 213, and one side of the rubber pad 213 is fixedly connected to a rectangular frame 214, and the surface of the rectangular frame 214 is slidably connected to the inside of the rectangular groove 211. Rotate the cover plate 209 so that the limiting blocks 210 on both sides slide out of the limiting groove 104. At this time, the fixed cylinder 201 can be pulled out of the circular hole 102 on the surface of the fixed block 101, which can facilitate the cleaning of the switching mechanism 2, facilitate the replacement of different drugs for use, and reduce the mixing of drugs when using different drugs.

[0022] Furthermore, a disc 3 is fixedly connected to the top of the fixed block 101, and a circular groove is opened on the top of the disc 3. The circular groove passes through the disc 3 and the fixed block 101 and is connected to the through hole 204 on the surface of the fixed cylinder 201, wherein the circular groove and the through hole 204 on the surface of the fixed cylinder 201 facilitate the entry of the drug.

[0023] Furthermore, a baffle 4 is fixedly connected to the top center of the disc 3, four blocks 5 are fixedly connected to the surface of the baffle 4, and medicine storage barrels 6 are movably connected to both sides of the baffle 4, wherein the blocks 4 can clamp the medicine storage barrels 6 on both sides of the baffle 5.

[0024] Furthermore, a water inlet is provided on the top of the medicine storage barrel 6, and a bottle cap is threadedly connected to the surface of the water inlet, wherein the bottle cap can be screwed onto the water inlet after the medicine is poured into the medicine storage barrel 6 to prevent foreign matter from entering.

[0025] Furthermore, a water outlet is provided at the bottom of the medicine storage barrel 6 , and the water outlet is placed in the circular groove on the surface of the disc 3 and is connected to the through hole 204 on the surface of the fixed cylinder 201 .

[0026] Furthermore, a catheter 7 is inserted into the surface of the outlet 208, and the other end of the catheter 7 is connected to a nozzle 8. The two catheters 7 can be used separately for different medicines to avoid mixing of medicines when switching medicines.

[0027] In the present invention, the working steps of the device are as follows:

[0028] The first step is to open the bottle cap and pour the medicine powder into the two medicine storage barrels 6 respectively. Then, according to the medicine to be used, pull the rubber pad 213 to stretch the spring 212, so that the rubber pad 213 is no longer in contact with the surface of the cover plate 209. Then rotate the rubber pad 213 and rotate the rectangular frame 214 on one side of the rubber pad 213 in the rectangular groove 211 at one end of the round rod 203 to drive the round rod 203 to rotate, thereby driving the hollow cylinder 202 to rotate inside the fixed cylinder 201 and making the first feeding port 205 and the second feeding port 206 at different positions of the hollow cylinder 202 face the through hole 204 on the surface of the fixed cylinder 201 separately, so that the medicine in only one of the two medicine storage barrels 6 can flow into the interior of the hollow cylinder 202 and be separated by the partition 207. Finally, it flows into the conduit 7 from a guide port 208 at one end of the hollow cylinder 202 and is finally sprayed out through the nozzle 8.

[0029] The second step: rotate the cover plate 209 so that the limiting blocks 210 on both sides slide out of the limiting grooves 104. At this time, the fixing cylinder 201 can be pulled out of the circular hole 102 on the surface of the fixing block 101, so that the switching mechanism 2 can be easily cleaned, and the medicine storage barrel 6 can be taken out from both sides of the baffle 4, so that the medicine storage barrel 6 can be easily taken out and cleaned. It should be noted that the equipment structure and drawings of the present utility model mainly describe the principle of the present utility model. In terms of the technology of this design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that those skilled in the art understand the principles of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art.

[0030] The standard parts used can be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pesticide spraying device with switchable drugs, characterized by: The invention comprises a base (1) and a switching mechanism (2) assembled inside the base (1); the base (1) comprises a fixed block (101), a circular hole (102) is provided through the surface of the fixed block (101), sliding grooves (103) are provided on both sides of the surface of the circular hole (102), and two limiting grooves (104) are provided on the surface of the circular hole (102); The switching mechanism (2) comprises a fixed cylinder (201) slidably connected to the inside of the slide groove (103), a hollow cylinder (202) rotatably connected to the inside of the fixed cylinder (201), and a round rod (203) fixedly connected to one end of the fixed cylinder (201), wherein the round rod (203) passes through one end of the fixed cylinder (201), through holes (204) are provided on both sides of the surface of the fixed cylinder (201), a first feed port (205) is provided on one side of the surface of the hollow cylinder (202), and a second feed port (206) is provided on the other side of the surface of the hollow cylinder (202), a partition (207) is fixedly connected to the inner wall of the hollow cylinder (202), and two holes (206) are provided on the other end of the hollow cylinder (202). The invention relates to a guide outlet (208), the surface of the round rod (203) is movably connected to a cover plate (209), both sides of the cover plate (209) are fixedly connected to limit blocks (210), the limit blocks (210) are slidably connected to the inside of the limit groove (104), the other end of the round rod (203) is provided with a rectangular groove (211), the inner bottom wall of the rectangular groove (211) is fixedly connected to a spring (212), the inside of the spring (212) is sleeved with a buffer rod, the other end of the spring (212) is fixedly connected to a rubber pad (213), one side of the rubber pad (213) is fixedly connected to a rectangular frame (214), and the surface of the rectangular frame (214) is slidably connected to the inside of the rectangular groove (211).

2. The pesticide spraying device with switchable drugs according to claim 1, characterized in that: The top of the fixed block (101) is fixedly connected to a disc (3), and a circular groove is provided on the top of the disc (3). The circular groove penetrates the disc (3) and the fixed block (101) and is connected to the through hole (204) on the surface of the fixed cylinder (201).

3. The pesticide spraying device with switchable drugs according to claim 2, characterized in that: A baffle (4) is fixedly connected to the center of the top of the disc (3), four blocks (5) are fixedly connected to the surface of the baffle (4), and medicine storage barrels (6) are movably connected to both sides of the baffle (4).

4. The pesticide spraying device with switchable drugs according to claim 3, characterized in that: A water inlet is provided on the top of the medicine storage barrel (6), and a bottle cap is threadedly connected to the surface of the water inlet.

5. The pesticide spraying device with switchable drugs according to claim 4, characterized in that: A water outlet is provided at the bottom of the medicine storage barrel (6), and the water outlet is located in a circular groove on the surface of the disc and is connected to a through hole (204) on the surface of the fixed cylinder (201).

6. The pesticide spraying device with switchable drugs according to claim 1, characterized in that: A conduit (7) is plugged into the surface of the guide outlet (208), and the other end of the conduit (7) is connected to a nozzle (8).

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