Agricultural pesticide spraying device

Abstract

The utility model relates to the technical field of pesticide spraying devices, in particular to an agricultural pesticide spraying device which comprises a movable bottom plate. The liquid medicine box is fixedly arranged on the upper surface of the movable bottom plate; the pesticide spraying assembly comprises a rotating pipe which is rotationally arranged on the inner bottom wall of the pesticide liquid box and extends to the upper surface of the pesticide liquid box, a fixing frame is fixedly arranged at the top end of the rotating pipe, two symmetrical rotating shafts are rotationally arranged on the inner wall of the fixing frame, and pesticide spraying pipes are fixedly arranged at the ends of the two rotating shafts. Through the arrangement of the pesticide spraying assembly and the pressurizing assembly, when the device sprays pesticide to higher fruit trees, a second motor can be started, pesticide liquid in a pesticide liquid box is conveyed into a hollow disc through a liquid inlet hose and sprayed out through pesticide outlet holes in a pipeline, meanwhile, an air blower is started, and the pesticide liquid in the pesticide liquid box is sprayed out through the pesticide outlet holes; and the pesticide liquid sprayed out through the pesticide outlet holes can be rapidly sprayed out to a higher area and atomized to spray the pesticide liquid on the surfaces of the fruit trees, so that the defect that the pesticide liquid cannot be sprayed on the higher fruit trees in the prior art is effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to an agricultural spraying device. Background Art

[0002] In the prior art, an agricultural spraying device with publication number CN213663307U adopts a scheme of "including a bottom plate, a box body welded to the top outer wall of the bottom plate, a motor connected to the top outer wall of the box body by bolts, the output shaft of the motor is connected to the stirring shaft, stirring rollers distributed at equal distances are welded to the outer wall of the stirring shaft, mounting frames are welded to the outer walls of both sides of the box body, a servo motor is connected to the outer wall of the mounting frame by bolts, a driving wheel is welded to the end of the output shaft of the servo motor, the outer walls of both sides of the mounting frame are rotatably connected to a rotating shaft passing into the interior of the box body, a driven wheel is welded to the outer wall of the rotating shaft, and the driven wheel is adapted to the driving wheel". In this scheme, the stirring roller is combined with the rotating shaft to mix the medicine liquid in various parts of the box body, so that the medicine liquid is mixed more evenly, the concentration detector accurately controls the liquid concentration, the medicine effect is better, the atomizing nozzle increases the spraying area, improves the spraying effect on crops, makes the sprayed medicine liquid more uniform, and saves the cost of pesticides.

[0003] However, the above scheme still has some shortcomings. For example, when the technical scheme proposed by the above patent technology is actually used in the spraying operation of fruit trees in agriculture, due to the high height of the fruit trees, the device only sprays the liquid medicine through the vertically arranged atomizing nozzle when spraying, resulting in the defect that the device cannot be used to spray higher fruit trees during actual use.

[0004] In view of this, the utility model proposes an agricultural spraying device. Utility Model Content

[0005] The utility model aims to provide an agricultural spraying device, which has the advantage of being able to fully spray pesticides on taller fruit trees, so as to solve the defect that the taller fruit trees cannot be sprayed pesticides as mentioned in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An agricultural spraying device, comprising:

[0008] Mobile base plate;

[0009] A liquid medicine tank, the liquid medicine tank being fixedly mounted on the upper surface of the movable bottom plate;

[0010] A medicine spraying assembly, comprising a rotating tube rotatably arranged on the bottom wall of a medicine liquid tank and extending to the upper surface of the medicine liquid tank, a fixed frame being fixedly arranged on the top of the rotating tube, two symmetrical rotating shafts being rotatably arranged on the inner wall of the fixed frame, and medicine spraying tubes being fixedly arranged at the ends of the two rotating shafts, a liquid inlet hose being embedded at the bottom end of the rotating tube, the top end of the liquid inlet hose passing through the interior of the rotating tube and extending to the interior of the medicine spraying tube, and a blower being embedded at the bottom end of the medicine spraying tube;

[0011] The pressurizing component comprises a push-type air pump fixed on the upper surface of the movable bottom plate and used for pressurizing the inside of the liquid medicine tank. The air outlet end of the push-type air pump is provided with a pressurizing pipe extending to the inside of the liquid medicine tank.

[0012] As a preferred technical solution, a hollow disk is provided inside the spray pipe, and four pipes communicating with the hollow disk are embedded in a circular array on the outer surface of the hollow disk.

[0013] As a preferred technical solution, the end of the pipe away from the hollow disk is fixedly connected to the inner wall of the spray pipe, and a plurality of medicine outlet holes are equidistantly opened on the outer surface of the pipe, and the top end of the liquid inlet hose extends to the inside of the hollow disk.

[0014] As a preferred technical solution, the surface of the fixed frame is provided with an adjustment component for adjusting the spraying angle of the spray pipe, and the adjustment component includes a first motor fixed on the surface of the fixed frame, and a first active gear fixed at the output end of the first motor.

[0015] As a preferred technical solution, one end of the rotating shaft extends to the outer surface of the fixed frame and is fixedly provided with a first driven gear disc, and the first driven gear disc is meshed with the first driving gear disc.

[0016] As a preferred technical solution, the spray assembly also includes a second motor fixed on the upper surface of the medicine tank, and a second driving gear fixed on the output end of the second motor, and the outer surface of the rotating tube is fixed with a second driven gear meshing with the second driving gear.

[0017] As a preferred technical solution, the pressurizing assembly also includes a rotating rod rotatably arranged on the outer surface of the medicine liquid tank and extending to the interior of the medicine liquid tank, one end of the rotating rod is fixed with an eccentric disk for continuously pressing the push-type air pump, and the other end of the rotating rod and the outer surface of the rotating tube are fixed with mutually meshing bevel gears.

[0018] As a preferred technical solution, four moving wheels are provided on the lower surface of the movable base plate, and a battery box and a pusher are respectively fixed on the upper surface of the movable base plate, a controller is embedded on the upper surface of the battery box, a liquid filling tube is embedded on the upper surface of the medicine liquid tank, and a sealing cover is provided on the top of the liquid filling tube. Beneficial Effects

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] The utility model is provided with a spraying component and a pressurizing component, so that when the device is spraying medicine on higher fruit trees, the second motor can be started, so that the medicine liquid in the medicine liquid tank is transported to the hollow disk through the liquid inlet hose and sprayed out through the medicine outlet holes on the pipeline, and the blower is started at the same time, so that the medicine liquid sprayed through the medicine outlet holes can be quickly sprayed to a higher area and atomized to spray the surface of the fruit trees, thereby effectively solving the defect that the prior art cannot spray medicine on higher fruit trees.

[0021] The utility model provides an adjustment component so that, in the actual process of spraying medicine on fruit trees, the spraying device can start the first motor to drive the first active gear plate to rotate, and the rotation of the first active gear plate drives the first driven gear plate to rotate, thereby realizing the adjustment of the spraying angle of the spraying pipe, thereby facilitating the spraying of fruit trees at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 This is a rear view structural diagram of the utility model;

[0025] Figure 3 This is a schematic diagram of the rear section structure of the utility model;

[0026] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixed frame of the utility model;

[0028] Figure 6 This is a schematic diagram of the internal structure of the medicine liquid tank of the utility model.

[0029] In the figure:

[0030] 100, movable bottom plate; 101, movable wheel; 102, battery box; 103, push handle;

[0031] 200, liquid medicine tank; 201, liquid filling pipe;

[0032] 300, spraying assembly; 301, rotating tube; 302, fixed frame; 303, spraying tube; 304, liquid inlet hose; 305, blower; 306, hollow disc; 307, pipeline; 308, medicine outlet hole; 309, second motor; 3010, second driving gear disc; 3011, second driven gear disc;

[0033] 400, pressurizing assembly; 401, push-type air pump; 402, pressurizing tube; 403, rotating rod; 404, eccentric disk; 405, bevel gear;

[0034] 500, adjustment component; 501, first motor; 502, first driving gear disc; 503, first driven gear disc. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] According to the attached Figure 1-6 As shown, the embodiment of the utility model provides an agricultural spraying device, comprising:

[0037] Moving base plate 100;

[0038] A liquid medicine tank 200, which is fixed on the upper surface of the movable bottom plate 100;

[0039] Four moving wheels 101 are arranged on the lower surface of the movable base plate 100, and a battery box 102 and a push handle 103 are fixed on the upper surface of the movable base plate 100, a controller is embedded on the upper surface of the battery box 102, a liquid filling pipe 201 is embedded on the upper surface of the liquid tank 200, and a sealing cover is arranged on the top of the liquid filling pipe 201.

[0040] The medicine spraying assembly 300 includes a rotating tube 301 rotatably arranged on the inner bottom wall of the medicine liquid tank 200 and extending to the upper surface of the medicine liquid tank 200, a fixed frame 302 is fixedly arranged at the top of the rotating tube 301, two symmetrical rotating shafts are rotatably arranged on the inner wall of the fixed frame 302, and medicine spraying tubes 303 are fixedly arranged at the ends of the two rotating shafts, a liquid inlet hose 304 is embedded at the bottom end of the rotating tube 301, the top end of the liquid inlet hose 304 passes through the interior of the rotating tube 301 and extends to the interior of the medicine spraying tube 303, and a blower 305 is embedded at the bottom end of the medicine spraying tube 303;

[0041] A hollow disk 306 is disposed inside the spray tube 303 , and four pipes 307 communicating with the hollow disk 306 are embedded in a circular array on the outer surface of the hollow disk 306 .

[0042] One end of the pipe 307 away from the hollow disk 306 is fixedly connected to the inner wall of the spray pipe 303 , and a plurality of medicine outlet holes 308 are equidistantly formed on the outer surface of the pipe 307 , and the top end of the liquid inlet hose 304 extends to the inside of the hollow disk 306 .

[0043] The spray assembly 300 also includes a second motor 309 fixed on the upper surface of the liquid medicine tank 200, and a second driving gear 3010 fixed on the output end of the second motor 309, and a second driven gear 3011 meshing with the second driving gear 3010 is fixed on the outer surface of the rotating tube 301.

[0044] The pressurizing assembly 400 includes a push-type air pump 401 fixed on the upper surface of the movable base plate 100 for pressurizing the interior of the liquid medicine tank 200 , and a pressurizing pipe 402 extending to the interior of the liquid medicine tank 200 is provided at the air outlet end of the push-type air pump 401 .

[0045] The pressurizing component 400 also includes a rotating rod 403 rotatably arranged on the outer surface of the medicine liquid tank 200 and extending to the interior of the medicine liquid tank 200. An eccentric disk 404 for continuously pressing the push-type air pump 401 is fixedly provided at one end of the rotating rod 403. The other end of the rotating rod 403 and the outer surface of the rotating tube 301 are fixedly provided with mutually meshing bevel gears 405.

[0046] The utility model provides a spraying component 300 and a pressurizing component 400, so that when the device is spraying medicine on taller fruit trees, the device can be moved into the orchard, and the second motor 309 is started. The rotation of the second motor 309 drives the second active gear plate 3010 to rotate, and the rotation of the second active gear plate 3010 drives the second driven gear plate 3011 and the rotating tube 301 to rotate. The rotation of the rotating tube 301 drives the two bevel gears 405 to rotate, thereby driving the rotating rod 403 to rotate. The rotation of the rotating rod 403 drives the eccentric disk 404 to continuously reciprocate and press the push-type air pump 401, so that the push-type air pump 401 continuously passes through the pressurizing component 409. The pressure pipe 402 inflates and pressurizes the interior of the liquid medicine tank 200, so that the liquid medicine in the liquid medicine tank 200 is transported to the hollow disk 306 through the liquid inlet hose 304 and sprayed out through the medicine outlet hole 308 on the pipe 307. At the same time, the blower 305 is started, and the blower 305 blows air to the inside of the spray pipe 303, so that the liquid medicine sprayed through the medicine outlet hole 308 can be quickly sprayed to a higher area and atomized to spray the surface of the fruit tree. In addition, during the rotation of the rotating tube 301, the device can spray all the fruit trees located around the device, thereby effectively solving the defect that the prior art cannot spray higher fruit trees.

[0047] The surface of the fixed frame 302 is provided with an adjustment component 500 for adjusting the spraying angle of the spray pipe 303. The adjustment component 500 includes a first motor 501 fixed on the surface of the fixed frame 302 and a first driving gear 502 fixed at the output end of the first motor 501.

[0048] An end of a rotating shaft extends to the outer surface of the fixed frame 302 and is fixedly provided with a first driven gear disc 503 , and the first driven gear disc 503 and the first driving gear disc 502 are meshed with each other.

[0049] Among them, the utility model sets an adjustment component 500, so that when the spraying device is actually spraying fruit trees, it can start the first motor 501 to drive the first active gear plate 502 to rotate, and the rotation of the first active gear plate 502 drives the first driven gear plate 503 to rotate, thereby realizing the adjustment of the spraying angle of the spraying pipe 303, and then facilitating the spraying of fruit trees at different heights.

[0050] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An agricultural spraying device, characterized in that: include, move_bottom_plate(100); A medicine liquid tank (200), wherein the medicine liquid tank (200) is fixedly mounted on the upper surface of the movable bottom plate (100); A medicine spraying assembly (300), comprising a rotating tube (301) rotatably arranged on the inner bottom wall of a medicine liquid tank (200) and extending to the upper surface of the medicine liquid tank (200), a fixed frame (302) being fixedly arranged at the top end of the rotating tube (301), two symmetrical rotating shafts being rotatably arranged on the inner wall of the fixed frame (302), and medicine spraying tubes (303) being fixedly arranged at the ends of the two rotating shafts, a liquid inlet hose (304) being embedded at the bottom end of the rotating tube (301), the top end of the liquid inlet hose (304) penetrating the interior of the rotating tube (301) and extending to the interior of the medicine spraying tube (303), and a blower (305) being embedded at the bottom end of the medicine spraying tube (303); A pressurizing component (400) comprises a push-type air pump (401) fixedly mounted on the upper surface of the movable base plate (100) and used for pressurizing the interior of the medicine liquid tank (200), wherein the air outlet end of the push-type air pump (401) is provided with a pressurizing pipe (402) extending into the interior of the medicine liquid tank (200).

2. The agricultural spraying device according to claim 1, characterized in that: The spray pipe (303) is provided with a hollow disk (306) inside, and the outer surface of the hollow disk (306) is embedded with four pipes (307) in a circular array and connected to the hollow disk (306).

3. The agricultural spraying device according to claim 2, characterized in that: One end of the pipe (307) away from the hollow disk (306) is fixedly connected to the inner wall of the spray pipe (303), and a plurality of medicine outlet holes (308) are equidistantly formed on the outer surface of the pipe (307). The top end of the liquid inlet hose (304) extends to the interior of the hollow disk (306).

4. The agricultural spraying device according to claim 1, characterized in that: An adjustment component (500) for adjusting the spraying angle of the spraying pipe (303) is provided on the surface of the fixed frame (302), and the adjustment component (500) comprises a first motor (501) fixedly mounted on the surface of the fixed frame (302), and a first driving gear disc (502) fixedly mounted at the output end of the first motor (501).

5. The agricultural spraying device according to claim 4, characterized in that: An end of the rotating shaft extends to the outer surface of the fixed frame (302) and is fixedly provided with a first driven gear disc (503), and the first driven gear disc (503) and the first driving gear disc (502) are meshed with each other.

6. The agricultural spraying device according to claim 1, characterized in that: The spraying assembly (300) further comprises a second motor (309) fixedly mounted on the upper surface of the liquid medicine tank (200), and a second driving toothed disc (3010) fixedly mounted on the output end of the second motor (309), and a second driven toothed disc (3011) meshing with the second driving toothed disc (3010) is fixedly mounted on the outer surface of the rotating tube (301).

7. The agricultural spraying device according to claim 1, characterized in that: The pressurizing assembly (400) further comprises a rotating rod (403) rotatably arranged on the outer surface of the medicine liquid tank (200) and extending into the interior of the medicine liquid tank (200); an eccentric disc (404) for continuously pressing the push-type air pump (401) is fixedly provided at one end of the rotating rod (403); and mutually meshing bevel gears (405) are fixedly provided at the other end of the rotating rod (403) and the outer surface of the rotating tube (301).

8. The agricultural spraying device according to claim 1, characterized in that: The lower surface of the movable base plate (100) is provided with four movable wheels (101), and the upper surface of the movable base plate (100) is respectively fixedly provided with a battery box (102) and a push handle (103), the upper surface of the battery box (102) is embedded with a controller, the upper surface of the liquid medicine box (200) is embedded with a liquid adding pipe (201), and the top end of the liquid adding pipe (201) is provided with a sealing cover.

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