Medicine spraying device

The drug spraying device, which combines a lifting mechanism with a graduated bar, solves the problem of inaccurate drug spraying ratio control in existing technologies, achieves precise adjustment of the ratio of drug to water, simplifies the operation process, and improves work efficiency.

CN223844755UActive Publication Date: 2026-01-30GUANGDONG LINGLU ECOLOGICAL ENVIRONMENT CONSTR CO LTD
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Patent Information

Application Number
CN202422975591.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2026-01-30
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing pesticide spraying devices require cumbersome operation and are prone to ratio errors when the mixed solution is used up, which can lead to reduced pesticide effectiveness or damage to landscaping.

Method used

The system employs a lifting mechanism and graduated strip within the mounting platform. The height of the slider is adjusted by a motor-driven threaded rod, precisely controlling the mixing ratio of the reagent and water. The reagent and water are stored in a storage tank, simplifying the operation process.

Benefits of technology

It enables precise control of the ratio of pesticide to water, reduces operational steps, avoids reduced pesticide efficacy or damage to landscaping, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223844755U_ABST
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Abstract

The utility model discloses a pesticide spraying device, which relates to the technical field of garden spraying and comprises a mounting table, a plurality of liquid storage barrels are mounted in the mounting table, a stirring barrel and a vertical plate are mounted at the upper end of the mounting table, a plurality of guide grooves are formed in the vertical plate, and T-shaped sliding blocks are slidably connected in the guide grooves. The sliding block moves up and down along the guide groove through a lifting mechanism installed on one side of the vertical plate, a push rod is installed at the lower end of the sliding block, a piston is installed at the lower end of the push rod and slidably connected into a liquid injection barrel, and a first pipeline and a second pipeline are arranged at the lower end of the liquid injection barrel and connected to one side of a first one-way valve and one side of a second one-way valve respectively. According to the liquid injection device, the sliding block is made to move up and down through the lifting mechanism, so that the height of the piston in the liquid injection barrel is adjusted, and it is guaranteed that the amount of medicine extracted each time is fixed according to the scale strip.
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Description

TECHNICAL FIELD

[0001] The utility model relates to garden spraying technical field, concretely relates to a medicine spraying device. BACKGROUND

[0002] Garden plants are plant materials suitable for garden greening, including woody and herbaceous flower, leaf or fruit plants, and protective plants and economic plants suitable for gardens, green land and scenic spots, in the process of maintaining garden plants, usually using a spraying device to spray medicine on the plant surface to achieve the effect of preventing insects.

[0003] The prior art patent document CN220369357U discloses a medicine spraying device for garden greening, which comprises an L-shaped plate, a fixing frame, a liquid medicine tank, a stirring tank and a fog cannon machine. When the device is in use, a pressure pump installed at the top end of the liquid medicine tank applies pressure to the inside of the liquid medicine tank, and the proportion of the medicine and water squeezed from the liquid medicine tank into the stirring tank is adjusted by observing the scale bar outside the liquid medicine tank. Then, the medicine and water are fully mixed by the first motor, and the mixed liquid is pumped into the fog cannon machine by the water pump and sprayed on the plant surface in the form of mist. The above-mentioned device can control the proportion of the medicine and water injected into the inside of the liquid medicine tank to a certain extent through the pressure pump and the scale bar. However, when the mixed liquid in the liquid medicine tank is used up and it is necessary to refill the medicine and water, the scale difference needs to be calculated, which is complicated to operate and prone to errors, thereby the proportion of the medicine and water cannot be reasonably controlled, which reduces the effect of the medicine or is harmful to the garden greening. If the liquid medicine tank is refilled with medicine and the medicine is injected again, the workload is increased. Therefore, there is a need for a medicine spraying device to solve the above-mentioned problems. SUMMARY

[0004] The utility model aims at providing a medicine spraying device to solve the above-mentioned defects caused by the prior art.

[0005] A medicine spraying device comprises a mounting table, a plurality of liquid storage barrels are installed in the mounting table, a stirring barrel and a vertical plate are installed at the upper end of the mounting table, a plurality of guide grooves are arranged on the vertical plate, "T"-shaped sliding blocks are slidably connected in the guide grooves, the sliding blocks move up and down along the guide grooves through the lifting mechanism installed on one side of the vertical plate, a push rod is installed on one side of the lower end of the sliding block, a piston is installed at the lower end of the push rod, the piston is slidably connected in a liquid injection barrel, the liquid injection barrel is installed on one side of the vertical plate, a pipeline one and a pipeline two communicating with the liquid injection barrel are arranged at the lower end of the liquid injection barrel, the pipeline one and the pipeline two are respectively connected to one side of a one-way valve one and a one-way valve two through pipelines, the other ends of the one-way valve one and the one-way valve two are respectively communicated with the liquid storage barrels and the stirring barrel through pipelines, and a scale bar is arranged on one side of the vertical plate located in the guide groove.

[0006] Preferably, the lifting mechanism includes a baffle mounted on the upper end of the upright plate, an mounting plate parallel to the mounting baffle mounted on one side of the upright plate, a plurality of motors mounted on the bottom side of the mounting plate, a threaded rod mounted on the output end of the motor, the threaded rod threadedly engaging with the slider and pushing the slider to slide up and down along the guide groove, and the two ends of the threaded rod being rotatably connected to the side walls of the baffle and the mounting plate, respectively.

[0007] Preferably, guide rods are symmetrically installed on one side of the upright plate and on both sides of the guide groove, one end of the guide rod is installed on the bottom side of the baffle, and the slider is slidably engaged with the guide rod.

[0008] Preferably, a second motor is installed at the upper end of the mixing tank, and a stirring rod is installed at the output end of the second motor, the stirring rod rotating inside the mixing tank.

[0009] Preferably, a water pump and a mist cannon are installed on the upper end of the mounting platform, the liquid outlet of the mixing tank is connected to the liquid inlet of the water pump through a pipe, and the liquid outlet of the water pump is connected to the liquid inlet of the mist cannon through a pipe.

[0010] Preferably, the mounting platform is equipped with casters on its bottom side.

[0011] Preferably, a handle is installed on one side of the upright plate to move the entire device.

[0012] The advantages of this utility model are:

[0013] This invention utilizes a motor to drive a threaded rod to rotate forward and reverse, causing the threaded rod to move a slider upward and downward under the guidance of a guide groove and a guide rod. As the slider moves upward, its height is adjusted via a scale, thereby regulating the height of the piston within the injection tank. This ensures a consistent amount of medicine is drawn each time, rationally controlling the mixing ratio of medicine and water. This prevents reduced drug effectiveness or damage to landscaping, and facilitates easy reading without calculating scale differences. Furthermore, a storage tank stores a certain amount of medicine and water; when refilling and mixing, simply observing the scale allows for convenient subsequent extraction and injection via the motor, reducing workload and improving efficiency. Attached Figure Description

[0014] Figure 1 , Figure 2 and Figure 3 These are schematic diagrams of the structure of this utility model from different perspectives.

[0015] Figure 4 This is a schematic diagram of the internal structure of the liquid storage tank, stirring tank, and injection tank of this utility model.

[0016] Figure 5 for Figure 4 A magnified structural diagram of A in the diagram.

[0017] Wherein:

[0018] 1, installation platform; 2, liquid storage tank; 3, stirring barrel; 4, vertical plate; 5, guide groove; 6, sliding block; 7, push rod; 8, piston; 9, liquid injection barrel; 10, pipeline I; 11, pipeline II; 12, one-way valve I; 13, one-way valve II; 14, baffle; 15, mounting plate; 16, motor I; 17, threaded rod; 18, guide rod; 19, motor II; 20, stirring rod; 21, water pump; 22, fog cannon machine; 23, universal wheel; 24, handle; 25, scale bar. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] As shown in Figures 1 to 5 A medicine spraying device, comprising an installation platform 1, a plurality of liquid storage tanks 2 are installed in the installation platform 1, a stirring barrel 3 and a vertical plate 4 are installed at the upper end of the installation platform 1, a plurality of guide grooves 5 are arranged on the vertical plate 4, "T"-shaped sliding blocks 6 are slidably connected in the guide grooves 5, the sliding blocks 6 move up and down along the guide grooves 5 through the lifting mechanism installed on one side of the vertical plate 4, push rods 7 are installed on one side of the lower end of the sliding blocks 6, pistons 8 are installed at the lower end of the push rods 7, the pistons 8 are slidably connected in liquid injection barrels 9, the liquid injection barrels 9 are installed on one side of the vertical plate 4, pipeline I 10 and pipeline II 11 that communicate with the liquid injection barrels 9 are arranged at the lower end of the liquid injection barrels 9, the pipeline I 10 and the pipeline II 11 are respectively connected to one side of one-way valve I 12 and one-way valve II 13 through pipelines, the other ends of the one-way valve I 12 and the one-way valve II 13 are respectively communicated with the liquid storage tanks 2 and the stirring barrel 3 through pipelines, and a scale bar 25 is arranged on one side of the vertical plate 4 located in the guide groove 5. A driving motor I 16, a motor II 19, a power supply of the push rod 7 and the fog cannon machine 22, and a program for controlling the start and stop and forward and reverse rotation of the driving motor I 16, the start and stop of the motor II 19, the extension and retraction of the push rod 7, and the start and stop of the fog cannon machine 2 are installed in the installation platform 1, a liquid injection pipe and a liquid discharge pipe are arranged on one side of the liquid storage tank 2, and detachable sealing plugs are installed on the liquid injection pipe and the liquid discharge pipe, and an air pipe that communicates with the inside of the stirring barrel 3 is arranged at the upper end of the stirring barrel 3.

[0021] In the embodiment, the lifting mechanism comprises a baffle 14 mounted on the upper end of the vertical plate 4, a mounting plate 15 mounted on one side of the vertical plate 4 in parallel with the mounting baffle 14, a plurality of groups of motor I 16 mounted on the bottom side of the mounting plate 15, a threaded rod 17 mounted on the output end of the motor I 16, the threaded rod 17 being in threaded cooperation with the sliding block 6 and pushing the sliding block 6 to slide up and down along the guide groove 5, and the two ends of the threaded rod 17 being rotatably connected to the side walls of the baffle 14 and the mounting plate 15 respectively. The baffle 15 is positioned when the sliding block 6 slides to the highest point, so as to avoid the sliding block 6 from sliding out of the guide groove 5, and the lower end of the guide rod 18 is provided with a 90° angle, which is positioned when the sliding block 6 slides to the lowest point, so as to avoid the injection barrel 9 from being damaged.

[0022] In the embodiment, the vertical plate 4 is provided with the guide rod 18 on one side and symmetrically arranged at both sides of the guide groove 5, one end of the guide rod 18 is mounted on the bottom side of the baffle 14, and the sliding block 6 is in sliding cooperation with the guide rod 18. The guide groove 5 and the guide rod 18 both have the function of guiding and limiting.

[0023] In the embodiment, the upper end of the stirring barrel 3 is provided with a motor II 19, the output end of the motor II 19 is provided with a stirring rod 20, and the stirring rod 20 rotates in the stirring barrel 3. The stirring rod 20 is provided with a plurality of stirring branches, so that the medicament and water can be fully stirred.

[0024] In the embodiment, the upper end of the mounting table 1 is provided with a water pump 21 and a fog cannon machine 22, the outlet end of the stirring barrel 3 is connected to the inlet end of the water pump 21 through a pipeline, and the outlet end of the water pump 21 is connected to the inlet end of the fog cannon machine 22 through a pipeline. The fog cannon machine 22 is provided with an electric push rod, so as to adjust the elevation angle of the fog cannon machine 22.

[0025] In the embodiment, the bottom side of the mounting table 1 is provided with a universal wheel 23. The universal wheel 23 is provided with a self-locking device, so as to make the device stable and not to move.

[0026] In the embodiment, one side of the vertical plate 4 is provided with a handle 24 for pushing the whole device to move. The handle 24 facilitates the movement and steering of the device.

[0027] The working principle of the utility model is as follows: preparation stage: the sealing rubber plug of the liquid discharge pipe of the liquid storage barrel 2 is removed, the remaining medicament or water in the liquid storage barrel 2 is emptied, the motor I 16 is started to drive the threaded rod 17 to rotate, the sliding block 6 is located at the lowest side of the scale bar 25 under the guidance of the guide groove 5 and the guide rod 18, at this time, the piston 8 is located at the lowest side of the injection barrel 9, then the sealing rubber plug of the liquid discharge pipe of the liquid storage barrel 2 is installed and the sealing rubber plug of the liquid inlet pipe of the liquid storage barrel 2 is removed, and the medicament or water is injected into the liquid storage barrel 2 through the liquid inlet pipe of the liquid storage barrel 2.

[0028] Liquid pumping and mixing stage: then the motor 16 is started to drive the threaded rod 17 to rotate, so that the sliding block 6 moves up under the guidance of the guide groove 5 and the guide rod 18, and moves to the required mixing ratio scale position according to the scale bar 25, at this time the one-way valve 12 is open, the one-way valve 13 is closed, under the action of atmospheric pressure, air enters the liquid storage barrel 2 through the liquid inlet pipe, and the medicament or clean water in the liquid storage barrel 2 is pumped into the liquid injection barrel 9, then the push rod 7 is started to stretch to the farthest end, and the piston 8 is moved down, at this time the one-way valve 12 is closed, the one-way valve 13 is open, the clean water or medicament in the liquid injection barrel 9 is discharged into the stirring barrel 3, and the liquid injection is completed.

[0029] Atomization and spraying stage: the water pump 21 pumps the mixed medicament and clean water in the stirring barrel 3 into the fog cannon 22 for atomization and spraying, when the solution in the stirring barrel 3 is used up, the liquid pumping and mixing stage operation is repeated to complete the mixing and preparation of the medicament and clean water again.

[0030] The threaded rod 17 drives the sliding block to move up and down under the guidance of the guide groove 5 and the guide rod 18 by the forward and reverse rotation of the motor 16, and the height of the sliding block 6 is adjusted through the scale bar 25, so that the height of the piston 8 in the liquid injection barrel 9 is adjusted, the amount of medicament extracted each time is fixed, the mixing ratio of the medicament and clean water is reasonably controlled, the situation that the effect of the medicament is reduced or the damage to the landscaping is avoided, and reading is convenient without the need to calculate the scale difference, and a certain amount of medicament and clean water is stored in the liquid storage barrel 2, so that when refilling and mixing, only the scale bar 25 needs to be observed to facilitate subsequent extraction and liquid injection through the motor 16, the workload is reduced, and the efficiency is improved.

[0031] From the technical knowledge, the utility model can be realized through other implementation schemes without departing from the spirit or essential characteristics. Therefore, the above disclosed implementation scheme is only an example, and is not the only one. All changes within the scope of the utility model or within the scope equivalent to the utility model are included in the utility model.

Claims

1. A medicament spraying device, characterized in that The utility model provides a kind of liquid injection device, including installation platform (1), several liquid storage barrels (2) are installed in the installation platform (1), the upper end of the installation platform (1) is equipped with stirring barrel (3) and vertical plate (4), the vertical plate (4) is equipped with several guide grooves (5), the sliding connection of the guide groove (5) is equipped with the sliding block (6) of ''T'' type, the sliding block (6) is moved up and down along guide groove (5) by lifting mechanism installed in one side of vertical plate (4), the lower end one side of the sliding block (6) is equipped with push rod (7), the lower end of the push rod (7) is equipped with piston (8), the piston (8) is slidably connected in injection barrel (9), the injection barrel (9) is installed in one side of vertical plate (4), the lower end of the injection barrel (9) is equipped with pipeline one (10) and pipeline two (11) that communicate injection barrel (9), pipeline one (10) and pipeline two (11) are connected in one side of one-way valve one (12) and one-way valve two (13) respectively by pipeline, the other end of one-way valve one (12) and one-way valve two (13) is communicated to liquid storage barrel (2) and stirring barrel (3) respectively by pipeline, the one side of vertical plate (4) located in guide groove (5) is equipped with scale bar (25).

2. The medicine spraying device according to claim 1, characterized in that: The lifting mechanism includes baffle (14) installed on the upper end of vertical plate (4), one side of the vertical plate (4) is equipped with mounting plate (15) parallel with mounting baffle (14), the bottom side of the mounting plate (15) is equipped with several groups of motor one (16), the output end of the motor one (16) is equipped with threaded rod (17), the threaded rod (17) is screwed with sliding block (6) and pushes sliding block (6) to slide up and down along guide groove (5), the both ends of the threaded rod (17) are rotatably connected on the side wall of baffle (14) and mounting plate (15).

3. A medicament spraying device according to claim 2, wherein: One side of the vertical plate (4) and located in the both sides of guide groove (5) is symmetrically equipped with guide rod (18), one end of the guide rod (18) is installed on the bottom side of baffle (14), the sliding block (6) is slidably matched with guide rod (18).

4. The medicine spraying device according to claim 1, wherein: The upper end of the stirring barrel (3) is equipped with motor two (19), the output end of the motor two (19) is equipped with stirring rod (20), the stirring rod (20) rotates in the inside of stirring barrel (3).

5. The medicament spraying device of claim 1, wherein: The upper end of the installation platform (1) is equipped with water pump (21) and fog cannon machine (22), the liquid outlet end of the stirring barrel (3) is connected on the liquid inlet end of water pump (21) by pipeline, the liquid outlet end of the water pump (21) is connected on the liquid inlet end of fog cannon machine (22) by pipeline.

6. The medicament spraying device of claim 1, wherein: The bottom side of the installation platform (1) is equipped with universal wheel (23).

7. The medicament spraying device of claim 1, wherein: One side of the vertical plate (4) is equipped with handle (24) that pushes the whole device to move.

Citation Information

Patent Citations

  • Landscaping pesticide spraying device

    CN220369357U