CN220654545U - Liquid medicine storage system of medicine spraying machine - Google Patents
Liquid medicine storage system of medicine spraying machine Download PDFInfo
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- CN220654545U CN220654545U CN202322169487.3U CN202322169487U CN220654545U CN 220654545 U CN220654545 U CN 220654545U CN 202322169487 U CN202322169487 U CN 202322169487U CN 220654545 U CN220654545 U CN 220654545U
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- 239000007788 liquid Substances 0.000 title claims abstract description 231
- 239000003814 drug Substances 0.000 title claims abstract description 123
- 238000005507 spraying Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000004044 response Effects 0.000 claims abstract description 4
- 238000011010 flushing procedure Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a liquid medicine storage system of a medicine spraying machine, and relates to the technical field of medicine spraying equipment; the device comprises a main liquid storage tank, an auxiliary liquid storage tank, a conveying mechanism arranged between the main liquid storage tank and the auxiliary liquid storage tank, and a control unit arranged on the power machine. The conveying mechanism is provided with a first conveying unit for conveying the liquid medicine from the main liquid storage tank to the auxiliary liquid storage tank and a second conveying unit for conveying the liquid medicine from the auxiliary liquid storage tank to the main liquid storage tank; a first liquid level sensor is arranged in the main liquid storage tank, and a second liquid level sensor is arranged in the auxiliary liquid storage tank; the control unit is respectively and electrically connected with the first conveying unit, the second conveying unit, the first liquid level sensor and the second liquid level sensor; the control unit is configured to control the first conveying unit and the second conveying unit to operate in response to detection results of the first conveying unit and the second conveying unit. The liquid medicine storage system of the medicine spraying machine has larger storage capacity, and the front counterweight and the rear counterweight of the power machine are more coordinated.
Description
Technical Field
The utility model relates to the technical field of medicine spraying equipment, in particular to a medicine liquid storage system of a medicine spraying machine.
Background
A pesticide sprayer refers to a device that is placed on a power machine, such as a tractor, to spray pesticide onto crops as the power machine travels.
The medicine spraying machine generally comprises a liquid storage tank arranged on the power machine and a medicine spraying mechanism arranged on the power machine; when the agricultural chemical spraying device works, the pump body pumps the chemical from the liquid storage tank to the chemical spraying mechanism and sprays the chemical to crops through the chemical spraying mechanism. For example, the Chinese patent application No. 2022108322807 provides a spraying machine.
However, the prior art has the disadvantages: the limited capacity of the liquid storage tank of the traditional medicine spraying machine can lead to the need of adding medicine in the way of spraying medicine, thereby affecting the medicine spraying efficiency.
Disclosure of Invention
Therefore, the utility model provides a liquid medicine storage system of a medicine spraying machine, which at least partially solves the technical problems that the limited capacity of a liquid storage tank of the traditional medicine spraying machine can cause the need of adding medicine in the medicine spraying process, and the medicine spraying efficiency is affected.
The technical scheme of the utility model is as follows:
a liquid medicine storage system of a medicine spraying machine comprises a main liquid storage tank, an auxiliary liquid storage tank, a conveying mechanism and a control unit; the conveying mechanism is provided with a first conveying unit for conveying the liquid medicine from the main liquid storage tank into the auxiliary liquid storage tank and a second conveying unit for conveying the liquid medicine from the auxiliary liquid storage tank into the main liquid storage tank; a first liquid level sensor is arranged in the main liquid storage tank, and a second liquid level sensor is arranged in the auxiliary liquid storage tank; the control unit is respectively and electrically connected with the first conveying unit, the second conveying unit, the first liquid level sensor and the second liquid level sensor; the control unit is configured to control the first conveying unit and the second conveying unit to operate in response to detection results of the first conveying unit and the second conveying unit.
Further, a first pipeline is arranged between the main liquid storage tank and the auxiliary liquid storage tank, and a first venturi tube is arranged on the first pipeline; the first conveying unit comprises a first pump body, the input end of the first pump body is communicated with the main liquid storage tank, the output end of the first pump body is communicated with the power input end of the first venturi tube, and when the first pump body pumps liquid medicine to the first venturi tube, the first venturi tube pumps the liquid medicine from the main liquid storage tank to the auxiliary liquid storage tank.
Further, a first electromagnetic valve is arranged between the output end of the first pump body and the power input end of the first venturi tube, and the first electromagnetic valve is used for forming connection or disconnection between the output end of the first pump body and the power input end of the first venturi tube.
Further, a second pipeline is arranged between the auxiliary liquid storage tank and the main liquid storage tank, and a second venturi tube is arranged on the second pipeline; the output end of the first pump body is communicated with the power input end of the second venturi tube, and when the first pump body pumps liquid medicine to the second venturi tube, the second venturi tube pumps the liquid medicine from the auxiliary liquid storage tank to the main liquid storage tank.
Further, a second electromagnetic valve is arranged between the output end of the first pump body and the power input end of the second venturi tube, and the second electromagnetic valve is used for forming connection or disconnection between the output end of the first pump body and the power input end of the second venturi tube.
Further, a liquid discharge pipe is arranged at the bottom of the auxiliary liquid storage tank, and the liquid medicine suction end of the second venturi tube is communicated with the liquid discharge pipe.
Further, the liquid discharge pipe is provided with an on-off valve, and the on-off valve is positioned at the downstream of the intersection between the liquid medicine suction end of the second venturi tube and the liquid discharge pipe.
Further, a third pipeline is arranged between the main liquid storage tank and the auxiliary liquid storage pipe, the middle part of the third pipeline is connected with a flushing pipeline, and one end, away from the third pipeline, of the flushing pipeline is connected with external water supply equipment.
The working principle and the beneficial effects of the utility model are as follows:
according to the liquid medicine storage system of the medicine spraying machine, the auxiliary liquid storage tank is additionally arranged on the basis of the main liquid storage tank 100, and the conveying mechanism capable of mutually conveying is arranged between the main liquid storage tank and the auxiliary liquid storage tank; when storing medicine, the medicine liquid input into the main liquid storage tank can be conveyed into the auxiliary liquid storage tank for storage through the conveying mechanism, so that the total medicine liquid storage capacity of the medicine spraying machine is improved; in spraying, the liquid medicine in the auxiliary liquid storage tank 200 can be conveyed into the main liquid storage tank through the conveying mechanism so as to be sprayed outwards; compared with a single medicine storage tank of the traditional medicine spraying machine, the medicine liquid storage system of the medicine spraying machine has larger medicine liquid storage capacity, so that medicine adding frequency can be reduced; in addition, when spraying medicine, the medicine liquid is sent from the auxiliary liquid storage tank to the main liquid storage tank, and the medicine liquid in the main liquid storage tank has a certain disturbance effect, so that the medicine liquid precipitation in the main liquid storage tank can be reduced, and in addition, the liquid storage tanks are respectively arranged front and back, and the balance weight of the power machine can be balanced.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic diagram of the overall structure of a liquid medicine storage system of a medicine spraying machine according to an embodiment of the present utility model.
In the figure: 100-a main liquid storage tank, 110-a first liquid level sensor;
200-auxiliary liquid storage tanks, 210-second liquid level sensors, 220-liquid discharge pipes and 230-on-off valves;
300-a conveying mechanism;
400-a control unit;
500-first conduit, 510-first venturi;
600-first pump body, 610-first solenoid valve, 620-second solenoid valve;
700-second conduit, 710-second venturi;
800-third line, 810-flushing line.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present embodiment provides a liquid medicine storage system of a medicine spraying machine, referring to fig. 1, which includes a main liquid storage tank 100 arranged at the tail of a power machine, a sub liquid storage tank 200 arranged at the front end of the power machine, a conveying mechanism 300 arranged between the main liquid storage tank 100 and the sub liquid storage tank 200, and a control unit 400 arranged on the power machine.
The transfer mechanism 300 has a first transfer unit that transfers the chemical solution from the main tank 100 into the sub tank 200, and a second transfer unit that transfers the chemical solution from the sub tank 200 to the main tank 100; the main liquid storage tank 100 is internally provided with a first liquid level sensor 110, and the auxiliary liquid storage tank 200 is internally provided with a second liquid level sensor 210; the control unit 400 is electrically connected with the first conveying unit, the second conveying unit, the first liquid level sensor 110 and the second liquid level sensor 210, respectively; the control unit 400 is configured to be able to control the first and second conveying units to operate in response to the detection results of the first and second liquid level sensors 110 and 210.
Based on the above configuration, when the liquid medicine is filled into the main liquid storage tank 100, the control unit 400 may control the first conveying unit to operate, and the liquid medicine in the main liquid storage tank 100 is conveyed into the sub liquid storage tank 200, and when the second liquid level sensor 210 detects that the liquid medicine in the sub liquid storage tank 200 reaches the preset height, the control unit 400 controls the first conveying unit to stop conveying.
When the power machine moves to drive the medicine spraying machine to spray medicine, the second conveying unit can supplement the medicine liquid in the auxiliary liquid storage tank 200 into the main liquid storage tank 100 until the first liquid level sensor 110 detects that the medicine liquid in the main liquid storage tank 100 is lower than the preset height, and the medicine liquid in the main liquid storage tank 100 can be sprayed through the medicine spraying mechanism. The power machine may be a tractor, for example. It should be noted that, the mode of delivering the liquid medicine in the main liquid storage tank 100 to the medicine spraying mechanism for spraying may refer to the prior art, and will not be described herein.
In the liquid medicine storage system of the medicine spraying machine of the embodiment, a secondary liquid storage tank 200 is added, and a conveying mechanism 300 capable of mutually conveying is arranged between the primary liquid storage tank 100 and the secondary liquid storage tank 200; on one hand, the total medicine storage amount of the medicine spraying machine is increased, the medicine adding frequency of the medicine spraying machine can be reduced, and the medicine spraying efficiency is improved; on the other hand, during spraying, the liquid medicine in the main liquid storage tank 100 can be disturbed by the conveying of the liquid medicine from the auxiliary liquid storage tank 200 to the main liquid storage tank 100, so that the precipitation of the liquid medicine in the main liquid storage tank 100 is reduced, and the liquid medicine in the main liquid storage tank 100 is uniformly mixed.
On the basis of the above-described general inventive concept, the present embodiment provides a conveying mechanism 300 having a superior structure. Referring to fig. 1, in the present embodiment, a first pipe 500 is provided between the main tank 100 and the sub tank 200, and a first venturi 510 is provided on the first pipe 500; the first delivery unit includes a first pump body 600, an input end of the first pump body 600 is communicated with the main liquid storage tank 100, an output end of the first pump body 600 is communicated with a power input end of the first venturi tube 510, and when the first pump body 600 pumps the liquid medicine to the first venturi tube 510, the first venturi tube 510 delivers the liquid medicine from the main liquid storage tank 100 to the auxiliary liquid storage tank 200.
Referring to fig. 1, a first solenoid valve 610 is provided between an output end of the first pump body 600 and a power input end of the first venturi 510, and the first solenoid valve 610 is used to make or break between the output end of the first pump body 600 and the power input end of the first venturi 510.
In this embodiment, referring to fig. 1, a second pipeline 700 is disposed between the auxiliary liquid storage tank 200 and the main liquid storage tank 100, and a second venturi 710 is disposed on the second pipeline 700; the output end of the first pump body 600 is communicated with the power input end of the second venturi tube 710, and when the first pump body 600 delivers the liquid medicine to the second venturi tube 710, the second venturi tube 710 pumps the liquid medicine from the sub-tank 200 into the main tank 100. A second electromagnetic valve 620 is provided between the output end of the first pump body 600 and the power input end of the second venturi 710, and the second electromagnetic valve 620 is used to make or break between the output end of the first pump body 600 and the power input end of the second venturi 710.
In summary, by providing the above-described structure, when the first solenoid valve 610 is opened and the second solenoid valve 620 is closed, the first venturi tube 510 can convey the medical fluid from the main fluid reservoir 100 to the sub-fluid reservoir 200 when the first pump body 600 inputs the medical fluid into the first venturi tube 510. While the first solenoid valve 610 is closed and the second solenoid valve 620 is opened, the second venturi 710 is capable of delivering the liquid medicine from the sub tank 200 into the main tank 100 when the first pump body 600 inputs the liquid medicine into the second venturi 710. It should be noted that the venturi tube may be an existing product, and the structure and working principle thereof will not be described herein.
In the solution of this embodiment, after the first pump body 600 is opened, the first electromagnetic valve 610 and the second electromagnetic valve 620 are controlled to open and close, so that the mutual conveying of the liquid medicine between the main liquid storage tank 100 and the auxiliary liquid storage pipe can be completed, which is convenient to control.
In some embodiments, the pump bodies may be separately disposed in the first and second pipelines 500 and 700, respectively, so that the mutual transfer of the medical fluid between the main fluid tank 100 and the sub-fluid tank 200 is accomplished by the corresponding pump bodies.
In this embodiment, referring to fig. 1, a liquid discharge pipe 220 is provided at the bottom of the sub-liquid storage tank 200, and the liquid medicine suction end of the second venturi 710 communicates with the liquid discharge pipe 220; and the liquid discharge pipe 220 is provided with an on-off valve 230, and the on-off valve 230 is positioned downstream of the intersection between the liquid medicine suction end of the second venturi tube 710 and the liquid discharge pipe 220.
In this embodiment, the liquid medicine in the sub tank 200 can be more completely transferred into the main tank 100 by providing the liquid discharge pipe 220 at the bottom of the sub tank 200 and communicating the liquid medicine suction end of the second venturi tube 710 with the liquid discharge pipe 220. By providing the above-described on-off valve 230 in the drain pipe 220, the cleaning liquid in the sub-tank 200 can be easily discharged after cleaning the sub-tank 200.
In this embodiment, referring to fig. 1, a third pipeline 800 is disposed between the main liquid storage tank 100 and the auxiliary liquid storage pipe, a flushing pipeline 810 is connected to the middle part of the third pipeline 800, and one end of the flushing pipeline 810 away from the third pipeline 800 is connected to an external water supply device.
In this embodiment, by providing the third pipeline 800 and the flushing pipeline 810, after the spraying operation is completed, the external water supply device can flush the main liquid storage tank 100 and the auxiliary liquid storage tank 200 through the flushing pipeline 810 and the third pipeline 800, so as to avoid the residue of the liquid medicine and the pollution of the liquid medicine.
The overall working process of the liquid medicine storage system of the medicine spraying machine of the embodiment is as follows:
when the liquid medicine is filled into the main liquid storage tank 100, the control unit 400 controls the first pump body 600 to be started, the first electromagnetic valve 610 is opened, the first pump body 600 inputs the liquid medicine into the first venturi tube 510, and the first venturi tube 510 inputs the liquid medicine in the main liquid storage tank 100 into the auxiliary liquid storage tank 200; when the second liquid level sensor 210 detects that the liquid level in the sub tank 200 reaches a preset height, the control unit 400 controls the first solenoid valve 610 to be closed;
when spraying medicine, the medicine liquid in the main liquid storage tank 100 is consumed; when the first level sensor 110 detects that the liquid level in the main liquid storage tank 100 is lower than the preset level, the control unit 400 controls the second solenoid valve 620 to open, the first pump body 600 inputs the liquid medicine into the second venturi tube 710, and the second venturi tube 710 conveys the liquid medicine in the sub liquid storage tank 200 into the main liquid storage tank 100 for use.
It should be noted that, the first liquid level sensor 110, the second liquid level sensor 210, the first pump body 600, the first electromagnetic valve 610, the second electromagnetic valve 620 and the control unit 400 may all be conventional products, and the control unit 400 may control the first pump body 600, the first electromagnetic valve 610 and the second electromagnetic valve 620 according to the detection results of the first liquid level sensor 110 and the second liquid level sensor 210.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a medicine liquid storage system of medicine machine spouts, includes main reservoir (100) that are used for locating the afterbody of power machine, its characterized in that: the device also comprises a secondary liquid storage tank (200) arranged at the front end of the power machine, a conveying mechanism (300) arranged between the primary liquid storage tank (100) and the secondary liquid storage tank (200), and a control unit (400) arranged on the power machine;
the conveying mechanism (300) is provided with a first conveying unit for conveying the liquid medicine from the main liquid storage tank (100) into the auxiliary liquid storage tank (200), and a second conveying unit for conveying the liquid medicine from the auxiliary liquid storage tank (200) to the main liquid storage tank (100); a first liquid level sensor (110) is arranged in the main liquid storage tank (100), and a second liquid level sensor (210) is arranged in the auxiliary liquid storage tank (200); the control unit (400) is electrically connected with the first conveying unit, the second conveying unit, the first liquid level sensor (110) and the second liquid level sensor (210) respectively; the control unit (400) is configured to be able to control the first conveying unit and the second conveying unit to operate in response to detection results of the first conveying unit and the second conveying unit.
2. The liquid medicine storage system of the medicine spraying machine according to claim 1, wherein a first pipeline (500) is arranged between the main liquid storage tank (100) and the auxiliary liquid storage tank (200), and a first venturi tube (510) is arranged on the first pipeline (500); the first conveying unit comprises a first pump body (600), the input end of the first pump body (600) is communicated with the main liquid storage tank (100), the output end of the first pump body is communicated with the power input end of the first venturi tube (510), and when the first pump body (600) pumps liquid medicine to the first venturi tube (510), the first venturi tube (510) pumps the liquid medicine from the main liquid storage tank (100) to the auxiliary liquid storage tank (200).
3. The liquid medicine storage system of the medicine spraying machine according to claim 2, wherein a first electromagnetic valve (610) is arranged between the output end of the first pump body (600) and the power input end of the first venturi tube (510), and the first electromagnetic valve (610) is used for forming connection or disconnection between the output end of the first pump body (600) and the power input end of the first venturi tube (510).
4. A liquid medicine storage system of a medicine spraying machine according to claim 3, characterized in that a second pipeline (700) is arranged between the auxiliary liquid storage tank (200) and the main liquid storage tank (100), and a second venturi tube (710) is arranged on the second pipeline (700); the output end of the first pump body (600) is communicated with the power input end of the second venturi tube (710), and when the first pump body (600) pumps liquid medicine to the second venturi tube (710), the second venturi tube (710) pumps the liquid medicine from the auxiliary liquid storage tank (200) into the main liquid storage tank (100).
5. The liquid medicine storage system of the medicine spraying machine according to claim 4, wherein a second electromagnetic valve (620) is arranged between the output end of the first pump body (600) and the power input end of the second venturi tube (710), and the second electromagnetic valve (620) is used for forming connection or disconnection between the output end of the first pump body (600) and the power input end of the second venturi tube (710).
6. The liquid medicine storage system of the medicine spraying machine according to claim 4, wherein a liquid discharge pipe (220) is arranged at the bottom of the auxiliary liquid storage tank (200), and the liquid medicine suction end of the second venturi tube (710) is communicated with the liquid discharge pipe (220); the liquid discharge pipe (220) is provided with an on-off valve (230), and the on-off valve (230) is positioned at the downstream of an intersection between the liquid medicine suction end of the second venturi tube (710) and the liquid discharge pipe (220).
7. The liquid medicine storage system of the medicine spraying machine according to any one of claims 1 to 6, wherein a third pipeline (800) is arranged between the main liquid storage tank (100) and the auxiliary liquid storage tank (200), a flushing pipeline (810) is connected to the middle part of the third pipeline (800), and one end, far away from the third pipeline (800), of the flushing pipeline (810) is connected with external water supply equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169487.3U CN220654545U (en) | 2023-08-11 | 2023-08-11 | Liquid medicine storage system of medicine spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322169487.3U CN220654545U (en) | 2023-08-11 | 2023-08-11 | Liquid medicine storage system of medicine spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220654545U true CN220654545U (en) | 2024-03-26 |
Family
ID=90342752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322169487.3U Active CN220654545U (en) | 2023-08-11 | 2023-08-11 | Liquid medicine storage system of medicine spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220654545U (en) |
-
2023
- 2023-08-11 CN CN202322169487.3U patent/CN220654545U/en active Active
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