Pesticide spraying device for agricultural product planting

Abstract

The invention relates to the technical field of pesticide spraying, in particular to a pesticide spraying device for agricultural product planting, which comprises a sprayer and a driving mechanism mounted on the sprayer, stirring blades are fixedly connected to the side surface of a stirring shaft at equal intervals, a screw rod is fixedly connected to the top of the stirring shaft, a sliding block is in threaded connection with the screw rod, and the sliding block is in threaded connection with the stirring shaft. A sliding rail is vertically and fixedly connected to the sprayer, a sliding block is in sliding connection with the sliding rail, a stirring mechanism is installed on the sprayer, a handle can be held to drive the sliding block to move up and down in the sliding rail when pesticide and water are added into the sprayer, and due to the fact that the sliding block is in threaded connection with a screw rod and the screw rod is fixed to a limiting ring, the pesticide and the water can be effectively stirred. When the sliding block moves up and down, the screw rod is driven to rotate left and right, then the limiting ring rotates left and right, when the limiting ring rotates left and right, the stirring shaft rotates left and right, finally, water and pesticide in the sprayer are fully mixed, and the treatment effect of the pesticide on plant diseases and insect pests is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pesticide spraying, in particular to a pesticide spraying device for planting agricultural products. Background Art

[0002] A sprayer 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. A sprayer is an important agricultural tool that is indispensable for the prevention and control of pests and diseases. It mainly consists of a suction device, a pressure rod, a storage barrel, a connecting pipe, a control valve and a nozzle.

[0003] At present, when using a sprayer to treat agricultural products against pests and diseases, the medicine is poured into the liquid storage barrel when spraying the pesticide, and then a certain proportion of water is added to the barrel. There is no stirring device in the barrel. When mixing water and pesticide, the operator generally shakes the liquid storage barrel to achieve the mixing effect, which not only easily causes the barrel body and the ground to be unevenly stressed and cause rupture, but also the pesticide and water are shaken as a whole during shaking, and the mixing is not uniform enough, making it difficult to ensure the effect of pesticide treatment of pests and diseases; the suction device is often pulled out, and the suction device is a cylindrical structure. When lubricating the suction device, it needs to be completely pulled out, and oil needs to be dripped in the circumferential direction, which is inconvenient to add lubricating oil for lubrication; a hole is opened on the top of the sealing cover of the liquid storage barrel for air entry. When spraying the pesticide, the barrel body shakes, and the medicine is easy to overflow from the hole on the sealing cover. The overflowed medicine is not processed, resulting in the medicine contacting the operator's back along the barrel wall, endangering health. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a pesticide spraying device for planting agricultural products.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a pesticide spraying device for agricultural product planting, comprising a sprayer, a driving mechanism installed on the sprayer, a carrying mechanism, a filtering mechanism and a stirring mechanism, wherein the driving mechanism is connected to a spraying mechanism; the stirring mechanism comprises a fixed seat, the top of the sprayer is detachably connected to the fixed seat by a screw, the internal rotation connection of the fixed seat is connected to a limiting ring, the bottom of the limiting ring is fixedly connected to a stirring shaft extending to the bottom of the sprayer, the side of the stirring shaft is equidistantly fixedly connected to stirring blades, the top of the stirring shaft is fixedly connected to a screw, a slider is threadedly connected to the screw, a slide rail is vertically fixedly connected to the sprayer, and the slider is slidably connected to the slide rail.

[0006] Specifically, the stirring mechanism further includes a handle, and the sliding block is fixedly connected with the handle.

[0007] Specifically, the driving mechanism includes a top column, the sprayer is fixedly connected to the top column, the top column is slidably connected to a suction device extending into the sprayer, the outside of the suction device is slidably connected to a fixing ring threadedly connected to the top column, the suction device is rotatably connected to a connecting rod, the sprayer is rotatably connected to a pressure rod, and the pressure rod is rotatably connected to the connecting rod.

[0008] Specifically, the driving mechanism further comprises a top ring, the top of the fixing ring is fixedly connected to a top ring sleeved on the outside of the suction device, and the interior of the top ring is provided with a first sponge pad that fits with the outer wall of the suction device.

[0009] Specifically, the driving mechanism further includes a pressure ring, the top ring is slidably connected inside with a pressure ring that contacts the top of the first sponge pad, the surface of the pressure ring has equidistant openings, and the cross-section of the pressure ring is an inverted T-shaped structure.

[0010] Specifically, the spraying mechanism includes a connecting pipe, the suction device is connected to the connecting pipe, one end of the connecting pipe is connected to a control valve, and the control valve is connected to a spray pipe.

[0011] Specifically, the filtering mechanism includes a threaded ring and a sealing cover. The top of the sprayer is fixedly connected with a threaded ring, a sealing cover with a top opening is threadedly connected to the threaded ring, a retaining ring is fixedly connected to the inner wall of the threaded ring, and a filter bucket is placed on the retaining ring.

[0012] Specifically, the filtering mechanism also includes a paddle, a protective ring and a second sponge pad. The sealing cover is relatively fixedly connected to two paddles, the sprayer is fixedly connected to a protective ring located outside the sealing cover, and a second sponge pad is clamped between the protective ring and the sealing cover.

[0013] Specifically, the carrying mechanism includes a shoulder strap, and two shoulder straps are installed opposite to each other on the sides of the sprayer.

[0014] Specifically, the carrying mechanism further includes an intermediate plate and a baffle plate. A plurality of intermediate plates are fixedly connected to the side of the sprayer at equal intervals, and a plurality of baffle plates are fixedly connected to the side of the intermediate plates.

[0015] The beneficial effects of the present invention are:

[0016] (1) The pesticide spraying device for agricultural product planting described in the present invention has a stirring mechanism installed on the sprayer. When adding pesticide and water into the interior of the sprayer, the handle can be held to drive the slider to move up and down inside the slide rail. Since the slider is threadedly connected to the screw rod, and the screw rod is fixed to the limiting ring, when the slider moves up and down, it drives the screw rod to rotate left and right, thereby realizing the left and right rotation of the limiting ring. When the limiting ring rotates left and right, the stirring shaft rotates left and right, and finally the water and pesticide in the sprayer are fully mixed, thereby improving the treatment effect of the pesticide on pests and diseases.

[0017] (2) In the pesticide spraying device for agricultural product planting described in the present invention, a filter mechanism is installed on the sprayer. When the user carries the sprayer to spray pesticides, the sprayer is shaken and the liquid medicine inside the sprayer overflows from the holes on the sealing cover. At this time, the liquid medicine can contact the second sponge pad between the protective ring and the sealing cover. The second sponge pad absorbs the overflowed liquid medicine to prevent the overflowed liquid medicine from contacting the back and endangering health.

[0018] (3) The pesticide spraying device for agricultural product planting described in the present invention has a driving mechanism for extracting pesticides on the sprayer. When the extractor needs to be lubricated, lubricating oil can be added to the pressure ring. The lubricating oil flows from the holes on the pressure ring to the first sponge pad on the inner side of the top ring. The pressure ring is pressed to achieve friction between the lubricating oil on the first sponge pad and the side wall of the extractor, thereby achieving lubrication of the extractor and saving effort when spraying pesticides. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0021] Figure 2 It is a schematic diagram of the connection structure of the sprayer, the stirring rod and the fixing seat of the present invention;

[0022] Figure 3 It is a schematic diagram of the connection structure of the sprayer, the fixing seat and the limiting ring of the present invention;

[0023] Figure 4 It is a schematic diagram of the connection structure of the sprayer, the fixing ring and the top ring of the present invention;

[0024] Figure 5 It is a schematic diagram of the connection structure of the sprayer, the threaded ring and the sealing cover of the present invention;

[0025] Figure 6 It is a schematic diagram of the connection structure of the fixing base, the stirring shaft and the stirring blade of the present invention;

[0026] Figure 7It is a schematic diagram of the connection structure of the fixing seat, the screw rod and the sliding block of the present invention.

[0027] In the figure: 1. sprayer; 2. spraying mechanism; 201. connecting pipe; 202. control valve; 203. nozzle; 3. driving mechanism; 301. aspirator; 302. pressure rod; 303. connecting rod; 304. fixing ring; 305. top column; 306. top ring; 307. pressing ring; 308. first sponge pad; 4. filtering mechanism; 401. sealing cover; 402. paddle; 403. threaded ring; 404. retaining ring; 405. filter bucket; 406. protective ring; 407. second sponge pad; 5. carrying mechanism; 501. middle plate; 502. baffle; 503. shoulder strap; 6. stirring mechanism; 601. fixing seat; 602. slide rail; 603. stirring shaft; 604. stirring blade; 605. limiting ring; 606. screw; 607. slider; 608. handle. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] like Figure 1-Figure 7 As shown, a pesticide spraying device for planting agricultural products according to the present invention comprises a sprayer 1, a driving mechanism 3 installed on the sprayer 1, a carrying mechanism 5, a filtering mechanism 4 and a stirring mechanism 6, wherein the driving mechanism 3 is connected to a spraying mechanism 2; the stirring mechanism 6 comprises a fixing seat 601, the top of the sprayer 1 is detachably connected to the fixing seat 601 by screws, the internal rotation connection of the fixing seat 601 is connected to a limiting ring 605, the bottom of the limiting ring 605 is fixedly connected to a stirring shaft 603 extending to the bottom of the sprayer 1, the side of the stirring shaft 603 is equidistantly fixedly connected to stirring blades 604, the top of the stirring shaft 603 is fixedly connected to a screw 606, a slider 607 is threadedly connected to the screw 606, a slide rail 602 is vertically fixedly connected to the sprayer 1, and the slider 607 is slidably connected to the slide rail 602; the stirring mechanism 6 also comprises a handle 608, and the slider 607 is fixedly connected to the handle 608;

[0030] When adding pesticide and water to the inside of the sprayer 1 for mixing, the pesticide and water can be added at the filter 405. After the water is added in an appropriate amount, the user can press the sprayer 1 with one hand and hold the handle 608 with the other hand to repeatedly push and pull the slider 607 up and down, so that the slider 607 moves up and down inside the slide rail 602. Since the slider 607 is threadedly connected to the screw 606, the screw 606 rotates left and right when the slider 607 moves up and down, and then the limiting ring 605 inside the fixed seat 601 rotates left and right. When the limiting ring 605 rotates left and right, the stirring shaft 603 rotates left and right, so that the stirring blade 604 mixes the pesticide and water more evenly, improves the effect of the pesticide on the treatment of pests and diseases, and avoids the problem of uneven force caused by shaking the sprayer 1 and causing it to break.

[0031] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the driving mechanism 3 includes a top column 305, the sprayer 1 is fixedly connected with the top column 305, the top column 305 is slidably connected inside with a suction device 301 extending into the sprayer 1, the outside of the suction device 301 is slidably connected with a fixing ring 304 threadedly connected with the top column 305, the suction device 301 is rotatably connected with a connecting rod 303, the sprayer 1 is rotatably connected with a pressure rod 302, and the pressure rod 302 is rotatably connected to the connecting rod 303; the driving mechanism 3 also includes a top ring 306, the top of the fixing ring 304 is fixedly connected with a top ring 306 sleeved on the outside of the suction device 301, and the top ring 306 is provided with a first sponge pad 308 that fits the outer wall of the suction device 301; the driving mechanism 3 also includes a pressure rod 302. The top ring 306 is internally slidably connected with a pressure ring 307 that contacts the top of the first sponge pad 308, the surface of the pressure ring 307 is equidistantly opened, and the cross section of the pressure ring 307 is an inverted T-shaped structure; the spraying mechanism 2 includes a connecting pipe 201, the suction device 301 is connected with the connecting pipe 201, one end of the connecting pipe 201 is connected with a control valve 202, and the control valve 202 is connected with a nozzle 203; the carrying mechanism 5 includes a shoulder strap 503, and two shoulder straps 503 are relatively installed on the side of the sprayer 1; the carrying mechanism 5 also includes an intermediate plate 501 and a baffle 502, and a plurality of intermediate plates 501 are fixedly connected to the side of the sprayer 1 at an equal distance, and the sides of the plurality of intermediate plates 501 are fixedly connected with baffles 502;

[0032] When spraying pesticides, the sprayer 1 can be carried on the back by wearing the shoulder strap 503, and the back of the user contacts the baffle 502 when spraying pesticides, and the middle plate 501 can prevent the water overflowing from the sealing cover 401 from splashing onto the back of the user. The pressure rod 302 on the sprayer 1 is pressed to drive the connecting rod 303 to descend, and then the suction device 301 is lowered to complete the pumping and transport the pesticide to the inside of the connecting pipe 201, and the control valve 202 is opened to spray the pesticide from the nozzle at the end of the spray pipe 203, and the pressure rod 302 is lifted to make the connecting rod 303 rise. When the suction device 301 needs lubrication, lubricating oil can be added to the pressure ring 307, and the lubricating oil flows to the first sponge pad 308. The pressure ring 307 is pressed to make the lubricating oil overflow. Since the suction device 301 contacts the first sponge pad 308, the lubricating oil rubs on the outer wall of the suction device 301, lubrication is completed, and the operation is convenient.

[0033] Specifically, Figure 1 , Figure 2 and Figure 5 As shown, the filtering mechanism 4 includes a threaded ring 403 and a sealing cover 401. The top of the sprayer 1 is fixedly connected with a threaded ring 403, and the sealing cover 401 with a top hole is threadedly connected to the threaded ring 403. The inner wall of the threaded ring 403 is fixedly connected with a retaining ring 404, and a filter bucket 405 is placed on the retaining ring 404; the filtering mechanism 4 also includes a paddle 402, a protective ring 406 and a second sponge pad 407. Two paddles 402 are relatively fixedly connected to the sealing cover 401. The sprayer 1 is fixedly connected with a protective ring 406 located outside the sealing cover 401, and the protective ring 406 is connected to the second sponge pad 407. A second sponge pad 407 is sandwiched between the sealing covers 401; when water and pesticides are added to the interior of the sprayer 1, impurities in the water can be filtered through the filter 405, and the filter 405 can be disassembled and cleaned. After adding water, the sealing cover 401 can be threadedly connected and sealed with the threaded ring 403, and the hole on the sealing cover 401 can be used for air intake and exhaust. If the medicine inside the sprayer 1 overflows from the hole when spraying the medicine, it can be absorbed by the second sponge pad 407 inside the protective ring 406 to prevent the overflowed medicine from contacting the back of the user and endangering health. When the pesticide on the second sponge pad 407 evaporates, it can continue to be absorbed.

[0034] When the present invention is used, first, when adding pesticide and water to the inside of the sprayer 1 for mixing, the pesticide and water can be added at the filter 405. After the water is added in an appropriate amount, the user can press the sprayer 1 with one hand, and hold the handle 608 with the other hand to repeatedly push and pull the slider 607 up and down, so that the slider 607 moves up and down inside the slide rail 602. Since the slider 607 is threadedly connected to the screw 606, the screw 606 rotates left and right when the slider 607 moves up and down, and then the limiting ring 605 inside the fixed seat 601 rotates left and right. When the limiting ring 605 rotates left and right, the stirring shaft 603 rotates left and right, so that the stirring blade 604 mixes the pesticide and water more evenly, improves the effect of the pesticide on the treatment of pests and diseases, and avoids the problem of uneven force caused by shaking the sprayer 1 and causing it to break;

[0035] Then, when spraying pesticides, the user can carry the sprayer 1 by wearing the shoulder strap 503, and the back of the user contacts the baffle 502 when spraying pesticides, and the middle plate 501 can prevent the water overflowing from the sealing cover 401 from splashing onto the user's back. The pressure rod 302 on the sprayer 1 is pressed to drive the connecting rod 303 to descend, and then the aspirator 301 is lowered to complete the pumping and transport the pesticide to the inside of the connecting pipe 201, and the control valve 202 is opened to spray the pesticide from the nozzle at the end of the spray pipe 203, and the pressure rod 302 is lifted to make the connecting rod 303 rise. When the aspirator 301 needs to be lubricated, lubricating oil can be added to the pressure ring 307, and the lubricating oil flows to the first sponge pad 308. The pressure ring 307 is pressed to make the lubricating oil overflow. Since the aspirator 301 contacts the first sponge pad 308, the lubricating oil rubs against the outer wall of the aspirator 301, and lubrication is completed, which is easy to operate.

[0036] Finally, when adding water and pesticides into the sprayer 1, impurities in the water can be filtered through the filter 405, and the filter 405 can be disassembled and cleaned. After adding water, the sealing cover 401 can be threadedly connected and sealed with the threaded ring 403, and the hole on the sealing cover 401 can be used for air intake and exhaust. If the medicine inside the sprayer 1 overflows from the hole when spraying, it can be absorbed by the second sponge pad 407 inside the protective ring 406 to prevent the overflowed medicine from contacting the back of the user and endangering health. When the pesticide on the second sponge pad 407 evaporates, it can continue to be absorbed.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pesticide spraying device for agricultural product planting, characterized in that: It comprises a sprayer (1), a driving mechanism (3) mounted on the sprayer (1), a carrying mechanism (5), a filtering mechanism (4) and a stirring mechanism (6), wherein the driving mechanism (3) is connected to a spraying mechanism (2); The stirring mechanism (6) comprises a fixed seat (601), the top of the sprayer (1) is detachably connected to the fixed seat (601) by means of screws, the fixed seat (601) is internally rotatably connected to a limit ring (605), the bottom of the limit ring (605) is fixedly connected to a stirring shaft (603) extending to the bottom of the sprayer (1), the side of the stirring shaft (603) is equidistantly fixedly connected to stirring blades (604), the top of the stirring shaft (603) is fixedly connected to a screw rod (606), a slider (607) is threadedly connected to the screw rod (606), a slide rail (602) is vertically fixedly connected to the sprayer (1), and the slider (607) is slidably connected to the slide rail (602).

2. A pesticide spraying device for agricultural product planting according to claim 1, characterized in that: The stirring mechanism (6) further comprises a handle (608), and the handle (608) is fixedly connected to the sliding block (607).

3. The pesticide spraying device for agricultural product planting according to claim 1, characterized in that: The driving mechanism (3) comprises a top column (305), the top column (305) is fixedly connected to the sprayer (1), the top column (305) is slidably connected inside with a suction device (301) extending into the sprayer (1), the outside of the suction device (301) is slidably connected with a fixing ring (304) threadedly connected to the top column (305), the suction device (301) is rotatably connected with a connecting rod (303), the sprayer (1) is rotatably connected with a pressure rod (302), and the pressure rod (302) and the connecting rod (303) are rotatably connected.

4. A pesticide spraying device for agricultural product planting according to claim 3, characterized in that: The driving mechanism (3) further comprises a top ring (306), the top of the fixing ring (304) being fixedly connected to the top ring (306) sleeved on the outside of the suction device (301), and the interior of the top ring (306) being provided with a first sponge pad (308) in contact with the outer wall of the suction device (301).

5. The pesticide spraying device for agricultural product planting according to claim 4, characterized in that: The driving mechanism (3) further comprises a pressure ring (307), the top ring (306) is internally slidably connected with a pressure ring (307) which contacts the top of the first sponge pad (308), the surface of the pressure ring (307) has equidistant openings, and the cross section of the pressure ring (307) is an inverted T-shaped structure.

6. The pesticide spraying device for agricultural product planting according to claim 3, characterized in that: The spraying mechanism (2) comprises a connecting pipe (201), the suction device (301) is connected to the connecting pipe (201), one end of the connecting pipe (201) is connected to a control valve (202), and the control valve (202) is connected to a spray pipe (203).

7. The pesticide spraying device for agricultural product planting according to claim 1, characterized in that: The filtering mechanism (4) comprises a threaded ring (403) and a sealing cover (401); the top of the sprayer (1) is fixedly connected to the threaded ring (403); the sealing cover (401) with a top opening is threadedly connected to the threaded ring (403); the inner wall of the threaded ring (403) is fixedly connected to a retaining ring (404); and a filter bucket (405) is placed on the retaining ring (404).

8. The pesticide spraying device for agricultural product planting according to claim 7, characterized in that: The filtering mechanism (4) further comprises a paddle (402), a protective ring (406) and a second sponge pad (407); the sealing cover (401) is relatively fixedly connected to the two paddles (402); the sprayer (1) is fixedly connected to a protective ring (406) located outside the sealing cover (401); and the second sponge pad (407) is clamped between the protective ring (406) and the sealing cover (401).

9. The pesticide spraying device for agricultural product planting according to claim 1, characterized in that: The carrying mechanism (5) comprises a shoulder strap (503), and two shoulder straps (503) are mounted opposite to each other on the sides of the sprayer (1).

10. A pesticide spraying device for agricultural product planting according to claim 9, characterized in that: The carrying mechanism (5) further comprises an intermediate plate (501) and a baffle plate (502); a plurality of intermediate plates (501) are fixedly connected to the side of the sprayer (1) at equal intervals; and a plurality of baffle plates (502) are fixedly connected to the side of the intermediate plates (501).

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