Portable pesticide spraying device

Abstract

The utility model provides a portable pesticide spraying device and relates to the technical field of pesticide spraying devices.The portable pesticide spraying device comprises an octagonal tank, straps are symmetrically and fixedly connected to one side of the octagonal tank, a connecting pipe is fixedly connected to the bottom of one side of the outer surface of the octagonal tank, and a holding rod is fixedly connected to one end of the connecting pipe; the outer surface of the holding rod is provided with an anti-skid device, one end of the holding rod is fixedly connected with a spraying rod, the filtering plate is arranged, under the action of the threaded rod, the threaded rod can drive the filtering plate to move on the inner wall of the octagonal tank, and the filtering plate can scrape and clean the inner wall of the octagonal tank in the moving process; meanwhile, in the up-and-down moving process of the filter plate, a solution in the octagonal tank can be stirred, pesticide precipitation can be prevented, the pesticide effect of the pesticide solution is prevented from being reduced, and normal exertion of the pesticide effect is facilitated.

Description

Technical Field

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

[0002] A sprayer is a type of agricultural machinery that disperses liquids. It is generally composed of an octagonal tank for storing pesticides, a rocker, a connecting pipe and a spray rod. It is mainly used for spraying pesticides. Generally, a shoulder strap is provided on one side of the octagonal tank of the sprayer, which can be carried on the back. It is a portable agricultural machinery.

[0003] The octagonal tank of the sprayer is mainly used to store pesticide solution. After the solution is left for too long, the pesticide may precipitate, and even some of the pesticide may adhere to the inner wall of the octagonal tank. This will cause the concentration of the pesticide in the pesticide solution to decrease, and then cause the pesticide solution to decrease in efficacy, which is not conducive to the normal performance of the pesticide. Utility Model Content

[0004] The utility model proposes a portable pesticide spraying device to solve the problem that after the solution is left for too long, the pesticide may precipitate, and even part of the pesticide may adhere to the inner wall of the octagonal tank, which will cause the concentration of the pesticide in the pesticide solution to decrease, and then cause the pesticide solution to decrease in efficacy, making it difficult for the pesticide to function normally.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable pesticide spraying device, comprising an octagonal tank, one side of the octagonal tank is symmetrically fixedly connected with a shoulder strap, the bottom of one side of the outer surface of the octagonal tank is fixedly connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a grip rod, the outer surface of the grip rod is provided with an anti-slip device, one end of the grip rod is fixedly connected with a spray rod, a cover body is provided on one side of the top of the octagonal tank, an auxiliary device is provided inside the octagonal tank, the auxiliary device comprises a filter plate, the outer surface of the filter plate is slidably connected to the inner wall of the octagonal tank, the inner wall of the filter plate is threadedly connected with a threaded rod, and the outer surface of the threaded rod is provided on the inner wall of the octagonal tank.

[0006] The effect achieved by the above components is: by setting the filter plate, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will drive the filter plate to move on the inner wall of the octagonal jar. During the movement, the filter plate will scrape and clean the inner wall of the octagonal jar, so that the sediment is separated from the inner wall of the octagonal jar. At the same time, the filter plate can stir the solution inside the octagonal jar during the up and down movement, which is beneficial to prevent the precipitation of pesticides, and then prevent the pesticide solution from decreasing, so as to facilitate the normal performance of the pesticide efficacy.

[0007] Preferably, the top end of the threaded rod is fixedly connected to an operating block, and the outer surface of the operating block is fixedly connected to an extension rod.

[0008] The effect achieved by the above components is: by setting the extension rod, rotating the extension rod can drive the threaded rod connected to the operating block to rotate, and at the same time the extension rod can increase the rotational torque of the operating block, making it easier to rotate the threaded rod through the extension rod.

[0009] Preferably, the top and the bottom of the octagonal pot are fixedly connected with bearings, and the outer surface of the threaded rod is fixedly connected to the inner wall of the bearing.

[0010] The effect achieved by the above components is: by setting the bearing, the friction between the threaded rod and the octagonal pot can be reduced when the threaded rod is rotated, making it more labor-saving when rotating the threaded rod and more convenient to rotate the threaded rod quickly.

[0011] Preferably, a rubber ring is fixedly connected to the outer surface of the filter plate, and the outer surface of the rubber ring abuts against the inner wall of the octagonal pot.

[0012] The effect achieved by the above components is: by arranging the rubber ring, the outer surface of the filter plate can be replaced to abut against the inner wall of the octagonal tank, thereby improving the cleaning ability of the filter plate.

[0013] Preferably, the inner wall of the filter plate is slidably connected to a round rod, the two ends of the round rod are respectively fixedly connected to the top and bottom of the inner wall of the octagonal tank, the top of the filter plate is rotatably connected to a fan blade, and the outer surface of the round rod is inserted into the inner wall of the fan blade.

[0014] The effect achieved by the above-mentioned components is: through the round rod, when the filter plate moves on the inner wall of the octagonal jar under the action of the threaded rod, it will slide synchronously on the outer surface of the round rod, which can limit the filter plate. At the same time, the filter plate will drive the fan blades to move synchronously during the up and down movement, causing the fan blades to rotate. During the rotation of the fan blades, the solution in the octagonal jar will be stirred to further prevent the precipitation of pesticides.

[0015] Preferably, the outer surface of the grip rod is covered with a rubber sleeve, and the outer surface of the rubber sleeve is evenly provided with grooves.

[0016] The effect achieved by the above components is that the friction force on the outer surface of the grip can be increased by providing the rubber sleeve with the groove, so that the grip can be prevented from slipping when the grip is held.

[0017] Preferably, a clamping strip is fixedly connected to the inner wall of the rubber sleeve, a clamping groove is formed on the outer surface of the gripping rod, and the outer surface of the clamping strip is inserted into the inner wall of the clamping groove.

[0018] The effect achieved by the above components is: by providing the clamping strip and the clamping slot, the clamping slot can limit the rubber sleeve connected to the clamping strip, which is helpful to prevent the rubber sleeve from rotating on the outer surface of the handle when the handle is held.

[0019] Preferably, a ferrule is provided at one end of the gripping rod, the outer surface of the gripping rod is threadedly inserted into the inner wall of the ferrule, and the outer surface of the rubber sleeve abuts against the inner wall of the ferrule.

[0020] The effect achieved by the above components is: by setting the clamping sleeve, the clamping sleeve is set on one end of the grip rod, and the clamping sleeve is rotated so that the rubber sleeve is inserted into the inner wall of the clamping sleeve. The clamping sleeve can fix the rubber sleeve, which is helpful to prevent the rubber sleeve from detaching from the grip rod.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by arranging a filter plate, under the action of the threaded rod, the threaded rod can drive the filter plate to move on the inner wall of the octagonal pot. During the movement, the filter plate will scrape and clean the inner wall of the octagonal pot, so that the sediment is separated from the inner wall of the octagonal pot. At the same time, during the up and down movement of the filter plate, the solution inside the octagonal pot can be stirred, which is beneficial to prevent the precipitation of pesticides, and further prevent the decrease of the medicinal power of the pesticide solution, so as to facilitate the normal performance of the pesticide efficacy. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0024] Figure 2 This is a schematic cross-sectional view of the octagonal pot of the utility model;

[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0026] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.

[0027] Legend: 1. Octagonal can; 2. Shoulder strap; 3. Connecting pipe; 4. Grip; 5. Anti-slip device; 51. Rubber sleeve; 52. Clip strip; 53. Clip slot; 54. Clip sleeve; 6. Spray rod; 7. Cover; 8. Auxiliary device; 81. Filter plate; 82. Threaded rod; 83. Operating block; 84. Extension rod; 85. Bearing; 86. Rubber ring; 87. Round rod; 88. Fan blade. DETAILED DESCRIPTION

[0028] Example 1, reference Figure 1-Figure 4As shown, the present embodiment discloses a portable pesticide spraying device, comprising an octagonal tank 1, one side of the octagonal tank 1 is symmetrically fixedly connected with a shoulder strap 2, a bottom of one side of the outer surface of the octagonal tank 1 is fixedly connected with a connecting pipe 3, one end of the connecting pipe 3 is fixedly connected with a grip 4, the outer surface of the grip 4 is provided with an anti-slip device 5, one end of the grip 4 is fixedly connected with a spray rod 6, a cover body 7 is provided on one side of the top of the octagonal tank 1, an auxiliary device 8 is provided inside the octagonal tank 1, and the auxiliary device 8 comprises a filter plate 81, the outer surface of the filter plate 81 is slidably connected to the inner wall of the octagonal tank 1, and the inner wall of the filter plate 81 is threadedly connected with The threaded rod 82, the outer surface of the threaded rod 82 is arranged on the inner wall of the octagonal pot 1, and the filter plate 81 is arranged. Under the action of the threaded rod 82, the threaded rod 82 is rotated, and the threaded rod 82 will drive the filter plate 81 to move on the inner wall of the octagonal pot 1. The filter plate 81 will scrape and clean the inner wall of the octagonal pot 1 during the movement, so that the precipitation is separated from the inner wall of the octagonal pot 1. At the same time, the filter plate 81 can stir the solution inside the octagonal pot 1 during the up and down movement, which is beneficial to prevent the precipitation of pesticides, and then prevent the pesticide solution from decreasing, so as to facilitate the normal performance of the pesticide efficacy.

[0029] Reference Figure 2 and Figure 3 As shown, the top of the threaded rod 82 is fixedly connected with an operating block 83, and the outer surface of the operating block 83 is fixedly connected with an extension rod 84. By setting the extension rod 84 and rotating the extension rod 84, the threaded rod 82 connected to the operating block 83 can be driven to rotate. At the same time, the extension rod 84 can increase the rotational torque of the operating block 83, making it easier to rotate the threaded rod 82 through the extension rod 84; the top and bottom of the octagonal pot 1 are fixedly connected with bearings 85, and the outer surface of the threaded rod 82 is fixedly connected to the inner wall of the bearing 85. By setting the bearing 85, the friction between the threaded rod 82 and the octagonal pot 1 can be reduced when the threaded rod 82 is rotated, making it more labor-saving when rotating the threaded rod 82 and more convenient to quickly rotate the threaded rod 82.

[0030] Reference Figure 2 and Figure 3As shown, the outer surface of the filter plate 81 is fixedly connected with a rubber ring 86, and the outer surface of the rubber ring 86 abuts against the inner wall of the octagonal pot 1. By providing the rubber ring 86, the outer surface of the filter plate 81 can be replaced to abut against the inner wall of the octagonal pot 1, thereby improving the cleaning ability of the filter plate 81; the inner wall of the filter plate 81 is slidably connected with a round rod 87, and the two ends of the round rod 87 are respectively fixedly connected to the top and bottom of the inner wall of the octagonal pot 1, and the top of the filter plate 81 is rotatably connected with a fan blade 88, and the outer surface of the round rod 87 is inserted into the inner wall of the fan blade 88. Through the round rod 87, when the filter plate 81 moves on the inner wall of the octagonal pot 1 under the action of the threaded rod 82, it will slide synchronously on the outer surface of the round rod 87, which can limit the filter plate 81. At the same time, the filter plate 81 will drive the fan blade 88 to move synchronously during the up and down movement, so that the fan blade 88 rotates. During the rotation of the fan blade 88, the solution in the octagonal pot 1 is stirred to further prevent the precipitation of pesticides.

[0031] Reference Figure 2 and Figure 4 As shown, the outer surface of the handle 4 is covered with a rubber sleeve 51, and the outer surface of the rubber sleeve 51 is evenly provided with grooves. By providing the rubber sleeve 51 with grooves, the friction force of the outer surface of the handle 4 can be increased, so that the handle 4 has an anti-slip effect when being held.

[0032] Reference Figure 2 and Figure 4 As shown, the inner wall of the rubber sleeve 51 is fixedly connected with a clamping strip 52, and the outer surface of the grip rod 4 is provided with a clamping groove 53, and the outer surface of the clamping strip 52 is inserted into the inner wall of the clamping groove 53. By setting the clamping strip 52 and the clamping groove 53, the clamping groove 53 can limit the rubber sleeve 51 connected to the clamping strip 52, which is beneficial to prevent the rubber sleeve 51 from rotating on the outer surface of the grip rod 4 when the grip rod 4 is held; a clamping sleeve 54 is provided at one end of the grip rod 4, and the outer surface of the grip rod 4 is threadedly inserted into the inner wall of the clamping sleeve 54, and the outer surface of the rubber sleeve 51 abuts against the inner wall of the clamping sleeve 54. By setting the clamping sleeve 54, the clamping sleeve 54 is sleeved on one end of the grip rod 4, and the clamping sleeve 54 is rotated so that the rubber sleeve 51 is inserted into the inner wall of the clamping sleeve 54, and the clamping sleeve 54 can fix the rubber sleeve 51, which is beneficial to prevent the rubber sleeve 51 from detaching from the grip rod 4.

[0033] Working principle: The threaded rod 82 is driven to rotate by rotating the operating block 83 through the extension rod 84. Under the limit of the round rod 87, the threaded rod 82 will drive the filter plate 81 to move on the inner wall of the octagonal pot 1. During the movement of the filter plate 81, the rubber ring 86 on the outer surface of the filter plate 81 will scrape and clean the inner wall of the octagonal pot 1, so that the sediment is separated from the inner wall of the octagonal pot 1. At the same time, the filter plate 81 can stir the solution inside the octagonal pot 1 during the up and down movement, and will drive the fan blades 88 to move synchronously, so that the fan blades 88 rotate. During the rotation of the fan blades 88, the solution in the octagonal pot 1 The liquid is further stirred, which is beneficial to prevent the precipitation of pesticides and further prevent the efficacy of the pesticide solution from decreasing; when it is necessary to install the rubber sleeve 51, the rubber sleeve 51 is passed through the nozzle and sleeved on the outer surface of the grip 4, and the clamping strip 52 is inserted into the inner wall of the clamping groove 53, and then the clamping sleeve 54 is sleeved on one end of the grip 4, and the clamping sleeve 54 is rotated to make the rubber sleeve 51 insert into the inner wall of the clamping sleeve 54. The clamping sleeve 54 can fix the rubber sleeve 51, which is beneficial to prevent the rubber sleeve 51 from detaching from the grip 4, and the rubber sleeve 51 with the groove can increase the friction of the outer surface of the grip 4, so that it has an anti-slip effect when holding the grip 4.

Claims

1. A portable pesticide spraying device, comprising an octagonal tank (1), characterized in that: A shoulder strap (2) is symmetrically fixedly connected to one side of the octagonal pot (1); a connecting pipe (3) is fixedly connected to the bottom of one side of the outer surface of the octagonal pot (1); one end of the connecting pipe (3) is fixedly connected to a gripping rod (4); an anti-slip device (5) is provided on the outer surface of the gripping rod (4); one end of the gripping rod (4) is fixedly connected to a spraying rod (6); a cover body (7) is provided on one side of the top of the octagonal pot (1); an auxiliary device (8) is provided inside the octagonal pot (1); the auxiliary device (8) comprises a filter plate (81); the outer surface of the filter plate (81) is slidably connected to the inner wall of the octagonal pot (1); the inner wall of the filter plate (81) is threadedly connected to a threaded rod (82); the outer surface of the threaded rod (82) is provided on the inner wall of the octagonal pot (1).

2. A portable pesticide spraying device according to claim 1, characterized in that: The top end of the threaded rod (82) is fixedly connected to an operating block (83), and the outer surface of the operating block (83) is fixedly connected to an extension rod (84).

3. A portable pesticide spraying device according to claim 1, characterized in that: The top and bottom of the octagonal pot (1) are both fixedly connected to bearings (85), and the outer surface of the threaded rod (82) is fixedly connected to the inner wall of the bearing (85).

4. A portable pesticide spraying device according to claim 1, characterized in that: A rubber ring (86) is fixedly connected to the outer surface of the filter plate (81), and the outer surface of the rubber ring (86) abuts against the inner wall of the octagonal pot (1).

5. A portable pesticide spraying device according to claim 1, characterized in that: The inner wall of the filter plate (81) is slidably connected to a round rod (87), the two ends of the round rod (87) are respectively fixedly connected to the top and bottom of the inner wall of the octagonal pot (1), the top of the filter plate (81) is rotatably connected to a fan blade (88), and the outer surface of the round rod (87) is inserted into the inner wall of the fan blade (88).

6. A portable pesticide spraying device according to claim 1, characterized in that: The outer surface of the grip rod (4) is sleeved with a rubber sleeve (51), and the outer surface of the rubber sleeve (51) is evenly provided with grooves.

7. A portable pesticide spraying device according to claim 6, characterized in that: The inner wall of the rubber sleeve (51) is fixedly connected with a clamping strip (52), the outer surface of the gripping rod (4) is provided with a clamping groove (53), and the outer surface of the clamping strip (52) is inserted into the inner wall of the clamping groove (53).

8. A portable pesticide spraying device according to claim 7, characterized in that: One end of the grip rod (4) is provided with a clamping sleeve (54), the outer surface of the grip rod (4) is threadedly inserted into the inner wall of the clamping sleeve (54), and the outer surface of the rubber sleeve (51) abuts against the inner wall of the clamping sleeve (54).

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