Disease and pest prevention pesticide application device for rheum palmatum

Abstract

A fixing frame is fixedly connected with a barrel body, one side of the barrel body is fixedly connected with a water pump, one side of the water pump is connected with a spray head through a hose, the connecting portion of the spray head and the hose is fixedly connected with a grab handle, the top of the barrel body is symmetrically provided with cover plates, and the cover plates are provided with buckle assemblies. A water inlet pipe and a liquid medicine pipe are fixedly connected to the middle of the barrel body, a motor is fixedly connected to the middle of the barrel body, a stirring rod is fixedly connected to the output end of the motor and extends into the barrel body, and a plurality of stirring blades are fixedly connected to the outer wall of the stirring rod at equal intervals. The pesticide applying device has the advantages that the cover plate can be rapidly detached through the buckle assembly, the interior of the barrel body can be conveniently cleaned, the situation that residues left after pesticide applying last time are mixed with pesticide liquid at this time, and consequently the pesticide effect is affected is prevented, the pesticide liquid in the barrel body is fully stirred through the stirring blades, the situation that the pesticide effect is affected due to insufficient mixing of the pesticide liquid is prevented, and the working efficiency of pesticide applying is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pest control, and particularly relates to a pesticide application device for preventing and controlling pests and diseases of Rheum palmatum L.. Background Technique

[0002] Rheum palmatum L. is a plant of the genus Rheum in the family Polygonaceae. The rhizome is thick; the leaves are narrowly acuminate or narrow at the apex, nearly cordate at the base, the panicle is conical, the branches are gathered, and densely covered with thick hairs; the fruit is oblong-elliptic or oblong, concave at both ends, and the longitudinal veins are near the wing margin; the seeds are broadly ovate, brownish-black; the flowering period is in June, and the fruiting period is in August; because the leaves are palmately divided up to half of the leaf blade and the flowers are relatively small, it is named Rheum palmatum L.. As a medicine, Rheum palmatum L. mainly comes from the dried rhizome of the Rheum palmatum L. plant, and is mainly distributed in Gansu, Sichuan, Qinghai, Yunnan, Tibet and other places in China. Rheum palmatum L. likes a cool climate, is cold-resistant, and avoids high temperatures. Loam or sandy soil with deep soil layer, rich in humus and good drainage is suitable for planting. The main propagation methods of Rheum palmatum L. are seedling transplanting propagation and ramet propagation. During the planting process of Rheum palmatum L., it is necessary to regularly spray liquid medicine on it to prevent pests and diseases from affecting it.

[0003] There is a prior Chinese utility model patent with the publication number CN220512024U, a pesticide application device for preventing and controlling pests and diseases. A medicine barrel is installed on a bottom plate. A feed pipe is connected and installed on the medicine barrel, and a medicine spraying mechanism is installed on the medicine barrel. A monitoring mechanism is installed on the bottom plate. The monitoring mechanism includes a display column fixed on the bottom plate. Scale lines are engraved on the display column, and a sliding groove is opened in the display column. A T-shaped slider is slidably connected in the sliding groove. A pull rope is fixed on the slider, and the other end of the pull rope is fixed with a floating ball. A mounting seat is fixed on the medicine barrel, and a roller is rotatably connected to the mounting seat. The pull rope is sleeved outside the roller, the floating ball is arranged in the medicine barrel, and a limiting cylinder is fixed in the medicine barrel. A plurality of filter holes are opened on the limiting cylinder. The utility model can display the remaining capacity in the medicine barrel in real time and can better predict the spraying range.

[0004] Based on the above patent, as the pesticide water level in the medicine barrel drops, the pull rope pulls the slider to rise. The position of the slider on the display column can display the remaining capacity in the medicine barrel in real time, can better predict the spraying range, is convenient for adding water and medicine in advance, reduces the back-and-forth movement of the pesticide applicator, and reduces physical consumption. Through the setting of the adjusting mechanism, by rotating the knob, the second gear rotates, and the first gear can drive the return frame to rotate along the second gear, so that the angle between the medicine spraying pipe and the crops can be adjusted, which is convenient for spraying pesticides on crops at different heights. However, this device cannot stir the liquid medicine inside the device, which may cause insufficient mixing of the liquid medicine and affect the drug effect. Moreover, the inside of the barrel body cannot be cleaned, which may cause the residues of the previous pesticide application to remain inside the barrel body, and then mix with the liquid medicine of this pesticide application, thus affecting the drug effect. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a pest control and pesticide application device for Rheum palmatum, so as to solve the problems in the prior art that the liquid medicine in the barrel is not sufficiently stirred, the liquid medicine is not sufficiently mixed resulting in unqualified drug efficacy, it is inconvenient to clean the inside of the barrel, and the residue of the previous liquid medicine in the barrel is mixed with the current liquid medicine, affecting the drug efficacy.

[0006] To achieve the above object, the technical solution of the present utility model is: a pest control and pesticide application device for Rheum palmatum, including a bottom plate fixedly connected to a fixed frame. A barrel body is fixedly connected to the fixed frame. A water pump is fixedly connected to one side of the barrel body. One side of the water pump is connected to a spray head through a hose. A handle is fixedly connected to the connection part of the spray head and the hose. Covers are symmetrically arranged on the top of the barrel body. A buckle assembly is arranged on the covers. A water inlet pipe and a liquid medicine pipe are fixedly connected to the middle of the barrel body. A motor is fixedly connected to the middle of the barrel body. The output end of the motor is fixedly connected to a stirring rod. The stirring rod extends into the inside of the barrel body. A plurality of stirring blades are fixedly connected to the outer wall of the stirring rod at equal intervals.

[0007] Preferably, the buckle assembly includes a handle, a telescopic rod, a pressing plate, a spring and a limiting plate. A handle is fixedly connected to the cover plate. Limiting plates are fixedly connected to both sides of the cover plate of the barrel body. Telescopic rods are fixedly connected to both sides of the handle. A pressing plate is fixedly connected to the end of the telescopic rod. A spring is sleeved on the outer wall of the telescopic rod. One end of the spring is fixedly connected to the handle, and the other end is fixedly connected to the pressing plate. A limiting through hole is arranged on the limiting plate. A buckle block adapted to the limiting through hole is arranged on one side of the pressing plate.

[0008] Preferably, the length of the stirring blades in the middle of the stirring rod is greater than the length of the stirring blades on both sides of it.

[0009] Preferably, the spray head is an atomizing spray head.

[0010] Preferably, universal wheels are fixedly connected to the four corners of the bottom of the bottom plate.

[0011] Preferably, a push rod is fixedly connected to one side of the top of the bottom plate.

[0012] The advantages of the present utility model are as follows:

[0013] 1. By pressing the pressing plate, the spring contracts and drives the telescopic rod to contract, so that the buckle block disengages from the limiting through hole on the limiting block. By pulling the handle, the cover plate is separated from the barrel body, and the staff can fully clean the inside of the barrel body, preventing the residue left over from the previous pesticide application from being mixed with the current liquid medicine and affecting the drug efficacy;

[0014] 2. By driving the stirring rod to rotate through the motor, the stirring blades are driven to rotate continuously, fully mixing the liquid medicine and water inside the barrel body, preventing the liquid medicine from being insufficiently mixed and affecting the drug efficacy, thereby improving the working efficiency of pesticide application. Description of the Drawings

[0015] Figure 1 This is a schematic structural diagram of the present utility model.

[0016] Figure 2 This is a schematic structural diagram of the barrel body of the present utility model.

[0017] Figure 3 This is a schematic diagram of the internal structure of the barrel body of the present utility model.

[0018] Figure 4 For the present utility model Figure 2 A partial enlarged structural schematic diagram of part A in it.

[0019] The meanings of the reference numerals are as follows: bottom plate 1, fixed frame 2, barrel body 3, water pump 4, hose 5, nozzle 6, handle 7, cover plate 8, water inlet pipe 9, liquid medicine pipe 10, motor 11, stirring rod 12, stirring blade 13, handle 14, telescopic rod 15, pressing plate 16, spring 17, limiting plate 18, limiting through hole 19, snap block 20, universal wheel 21, push rod 22. Specific embodiments

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] As Figures 1 to 4 shown, a pest control and pesticide application device for Rheum palmatum L. includes a bottom plate 1 and a fixed frame 2 fixedly connected. A barrel body 3 is fixedly connected to the fixed frame 2. A water pump 4 is fixedly connected to one side of the barrel body 3. A nozzle 6 is connected to one side of the water pump 4 through a hose 5. A handle 7 is fixedly connected to the connection part of the nozzle 6 and the hose 5. Cover plates 8 are symmetrically arranged on the top of the barrel body 3. A snap component is arranged on the cover plates 8. A water inlet pipe 9 and a liquid medicine pipe 10 are fixedly connected to the middle of the barrel body 3. A motor 11 is fixedly connected to the middle of the barrel body 3. An output end of the motor 11 is fixedly connected to a stirring rod 12. The stirring rod 12 extends and is arranged inside the barrel body 3. A plurality of stirring blades 13 are fixedly connected to the outer wall of the stirring rod 12 at equal intervals. The stirring rod 12 is driven by the motor 11 to rotate, and the stirring rod 12 drives the stirring blades 13 to rotate inside the barrel body 3, so that the liquid medicine is mixed more fully, thereby improving the working efficiency of pesticide application.

[0022] To facilitate the fixing and removal of the top cover 8, facilitate the cleaning of the barrel body 3 after pesticide application, and avoid the residue of the liquid medicine, the buckle assembly includes a handle 14, a telescopic rod 15, a pressing plate 16, a spring 17 and a limiting plate 18. The handle 14 is fixedly connected to the cover plate 8, the limiting plates 18 are fixedly connected to both sides of the cover plate 8 of the barrel body 3, the telescopic rods 15 are fixedly connected to both sides of the handle 14, the pressing plate 16 is fixedly connected to the end of the telescopic rod 15, the spring 17 is sleeved on the outer wall of the telescopic rod 15, one end of the spring 17 is fixedly connected to the handle 14, and the other end is fixedly connected to the pressing plate 16. The limiting plate 18 is provided with a limiting through hole 19, and one side of the pressing plate 16 is provided with a buckle block 20 adapted to the limiting through hole 19. By pressing the pressing plate 16, the spring 17 contracts and drives the telescopic rod 15 to contract, so that the buckle block 20 is disengaged from the limiting plate 18, and the cover plate 8 is removed by pulling the handle 14, so as to facilitate the staff to clean the inside of the barrel body 3 and prevent the remaining liquid medicine from the previous pesticide application from mixing with the current liquid medicine, thereby affecting the efficacy of the liquid medicine.

[0023] To improve the stirring effect of the liquid medicine in the barrel body 3 and make the liquid medicine mix more fully, the length of the stirring blades 13 in the middle of the stirring rod 12 is greater than the length of the stirring blades 13 on both sides of it.

[0024] To improve the spraying effect of the liquid medicine and enhance the pest control effect, the nozzle 6 is set as an atomizing nozzle. Through the atomizing nozzle, the liquid medicine can be atomized, so that the liquid medicine can be evenly sprayed on the leaf surface of Rheum palmatum, effectively ensuring the growth of Rheum palmatum.

[0025] To facilitate the movement of the barrel body 3 and make the pesticide application device more flexible, universal wheels 21 are fixedly connected to the four corners of the bottom of the bottom plate 1. At the same time, a push rod 22 is fixedly connected to one side of the top of the bottom plate 1.

[0026] The working process of the utility model is as follows: First, through the cooperation of the water inlet pipe 9 and the liquid medicine pipe 10, the liquid medicine and water are injected into the barrel body 3. The motor 11 is started, and the motor 11 drives the stirring rod 12 to rotate, and drives the stirring blades 13 to rotate in the barrel body 3. The length of the middle stirring blade 13 is greater than the lengths of the top and bottom stirring blades 13. Under the continuous drive of the motor 11, the liquid medicine and water are fully mixed, preventing the liquid medicine from affecting the efficacy due to insufficient mixing, thereby improving the working efficiency of pesticide application. Secondly, after the liquid medicine is fully mixed, the motor 11 is turned off, and through the cooperation of the push rod 22 and the universal wheels 21, the pesticide application device is moved to the vicinity of the Rheum palmatum that needs to be sprayed. Thirdly, the staff holds the handle 7 and starts the water pump 4, and sprays the Rheum palmatum through the atomizing nozzle to prevent the leaves of the Rheum palmatum from being damaged by pests and diseases. After spraying, the pesticide application device is continuously moved to the vicinity of the next Rheum palmatum to be sprayed. Finally, after all the Rheum palmatum have been sprayed, the pressing plate 16 is pressed, so that the spring 17 contracts and drives the telescopic rod 15 to contract, so that the snap fastener 20 disengages from the limiting through hole 19 on the limiting plate 18, and the cover plate 20 is removed from the top of the barrel body 3 by pulling the handle 14, and the inside of the barrel body 3 is fully cleaned to prevent the residue left over from the previous pesticide application from mixing with the current liquid medicine and affecting the efficacy.

[0027] The above are only the preferred examples of the utility model. The technical solutions of the utility model are not limited by this. It should be pointed out that for those of ordinary skill in the art, under the technical inspiration provided by the utility model, as the common general knowledge in the art, other equivalent deformations and improvements can also be made, which should also be regarded as the protection scope of the utility model.

Claims

1. A device for applying pesticides for Rheum palmatum against pests and diseases, comprising a fixedly connected bottom plate (1) and a fixed frame (2), wherein a barrel (3) is fixedly connected to the fixed frame (2), and characterized in that: A water pump (4) is fixedly connected to one side of the barrel body (3), a nozzle (6) is connected to one side of the water pump (4) via a hose (5), a handle (7) is fixedly connected to the connection portion between the nozzle (6) and the hose (5), a cover plate (8) is symmetrically provided on the top of the barrel body (3), a buckle assembly is provided on the cover plate (8), a water inlet pipe (9) and a liquid medicine pipe (10) are fixedly connected to the middle of the barrel body (3), a motor (11) is fixedly connected to the middle of the barrel body (3), a stirring rod (12) is fixedly connected to the output end of the motor (11), the stirring rod (12) is extended inside the barrel body (3), and a plurality of stirring blades (13) are fixedly connected to the outer wall of the stirring rod (12) at equal intervals.

2. The device for applying pesticides for Rheum palmatum against pests and diseases as claimed in claim 1, characterized in that: The buckle assembly comprises a handle (14), a telescopic rod (15), a pressing plate (16), a spring (17) and a limit plate (18); the handle (14) is fixedly connected to the cover plate (8); the limit plates (18) are fixedly connected to both sides of the cover plate (8) of the barrel body (3); the telescopic rod (15) is fixedly connected to both sides of the handle (14); the end of the telescopic rod (15) is fixedly connected to the pressing plate (16); a spring (17) is sleeved on the outer wall of the telescopic rod (15); one end of the spring (17) is fixedly connected to the handle (14) and the other end is fixedly connected to the pressing plate (16); a limit through hole (19) is provided on the limit plate (18); and a buckle block (20) adapted to the limit through hole (19) is provided on one side of the pressing plate (16).

3. The device for applying pesticides for Rheum palmatum against pests and diseases as claimed in claim 2, characterized in that: The stirring blade (13) in the middle of the stirring rod (12) is longer than the stirring blades (13) on both sides thereof.

4. The device for applying pesticides for Rheum palmatum against pests and diseases as claimed in claim 3, characterized in that: The nozzle (6) is an atomizing nozzle.

5. The device for applying pesticide for Rheum palmatum against pests and diseases as claimed in claim 4, characterized in that: Universal wheels (21) are fixedly connected to the four bottom corners of the bottom plate (1).

6. The device for applying pesticide for Rheum palmatum against pests and diseases as claimed in claim 5, characterized in that: A push rod (22) is fixedly connected to one side of the top of the bottom plate (1).

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