CN219483071U - Portable quantitative spraying device suitable for tobacco - Google Patents
Portable quantitative spraying device suitable for tobacco Download PDFInfo
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- CN219483071U CN219483071U CN202320485682.4U CN202320485682U CN219483071U CN 219483071 U CN219483071 U CN 219483071U CN 202320485682 U CN202320485682 U CN 202320485682U CN 219483071 U CN219483071 U CN 219483071U
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Abstract
The utility model provides a portable quantitative spraying device suitable for tobacco, which comprises a shell, a control assembly, a liquid storage assembly and a spraying assembly, wherein the shell is provided with a liquid storage cavity; the liquid storage component comprises a liquid storage bottle arranged in the shell, the control component comprises a constant delivery pump, a first electromagnetic valve, a second electromagnetic valve, a three-way valve, an internal pipeline and a controller which are arranged in the shell, and the spraying component is connected to the outside of the shell; the quantitative pump, the inlet of the first electromagnetic valve and the outlet of the second electromagnetic valve are respectively connected with three ports of the three-way valve through internal pipelines, the outlet of the first electromagnetic valve is connected with the spraying component through the internal pipelines, and the inlet of the second electromagnetic valve is connected with the liquid storage bottle through the internal pipelines; the controller controls the constant delivery pump and the second electromagnetic valve to start, the first electromagnetic valve to close, the constant delivery pump and the first electromagnetic valve to start, the second electromagnetic valve to close, and the constant delivery pump and the first electromagnetic valve to spray quantitatively. The portable quantitative spraying device suitable for tobacco can quantitatively spray, has high integration level and has the characteristic of portability.
Description
Technical Field
The utility model relates to the technical field of sprayers, in particular to a portable quantitative spraying device suitable for tobacco.
Background
In the research process of tobacco, in order to research the influence of various reagents and medicaments on tobacco, high-precision quantitative spraying is required to realize quantitative analysis and comparison.
The common sprayers on the market at present mainly comprise a manual sprayer, a stretcher type motor sprayer, a knapsack type motor sprayer and a spray rod type sprayer.
When the manual sprayer sprays, repeated manual pumping is needed, the operation is complex, and the efficiency is low; stretcher type mechanical sprayer, knapsack type mechanical sprayer and boom type sprayer have the problems of huge volume, heaviness and inconvenient carrying; and moreover, the conventional sprayer cannot realize accurate quantitative spraying, can only rely on the experience operation of operators to perform quantitative spraying, and has insufficient precision.
The application number is 202221514137.5, and the name is: the utility model discloses an insecticidal spraying device for preventing tobacco diseases and insect pests, which utilizes water pump power to improve spraying area and uniformity, but cannot solve the problem of quantitative spraying.
As another example, application number 202022870931.0, name: the utility model discloses an insecticidal spraying device for preventing tobacco diseases and insect pests, which improves the spraying uniformity by using a rotating action mode, but also cannot solve the problem of quantitative spraying.
Therefore, the main research and development directions of the currently developed spraying device for tobacco are in the aspects of improving automation, spraying breadth and uniformity and the like, and the research for quantitative spraying is less.
In order to solve the above problems, an ideal technical solution is always sought.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a portable quantitative spraying device which can quantitatively spray, has high integration level and portable characteristics and is suitable for tobacco.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a portable quantitative spraying device suitable for tobacco comprises a shell, a control component, a liquid storage component and a spraying component;
the liquid storage assembly comprises a liquid storage bottle arranged in the shell, the control assembly comprises a constant displacement pump, a first electromagnetic valve, a second electromagnetic valve, a three-way valve, an internal pipeline and a controller which are arranged in the shell, and the spraying assembly is connected to the outside of the shell;
the quantitative pump, the inlet of the first electromagnetic valve and the outlet of the second electromagnetic valve are respectively connected with three ports of the three-way valve through internal pipelines, the outlet of the first electromagnetic valve is connected with the spraying component through the internal pipelines, and the inlet of the second electromagnetic valve is connected with the liquid storage bottle through the internal pipelines;
the controller controls the constant delivery pump and the second electromagnetic valve to start, the first electromagnetic valve to close, the liquid is taken quantitatively, and the controller controls the constant delivery pump and the first electromagnetic valve to start, the second electromagnetic valve to close, and the liquid is sprayed quantitatively.
The liquid storage assembly is characterized by further comprising a fixing frame and a liquid exchange hole, the liquid storage bottle is of a structure with a bottle cover and a bottle body capable of being separated, the bottle cover of the liquid storage bottle is fixed on the fixing frame, an interface for connecting an internal pipeline is arranged on the bottle cover of the liquid storage bottle, the liquid exchange hole is formed in the bottom of the shell and is opposite to the bottle body of the liquid storage bottle, and the diameter of the bottle body of the liquid storage bottle is smaller than that of the liquid exchange hole.
Based on the above, the fixed displacement pump is installed in the inside bottom of shell, first solenoid valve and second solenoid valve are installed in the inside lateral wall of shell.
The control assembly is characterized by further comprising a storage battery, a battery support, a switch button and a spray button, wherein the storage battery supplies power to the controller, the first electromagnetic valve, the second electromagnetic valve and the constant delivery pump, the battery support is arranged at the bottom end of the shell and used for fixing the storage battery, and the switch button and the spray button are respectively associated with the controller and are arranged on the surface of the shell.
Based on the above, the switch button is arranged on the outer side surface of the shell, and the spray button is arranged on the top end of the shell.
The spraying assembly comprises a handle, a nozzle and an external pipeline, wherein a quick connector is arranged on the shell, the inner end of the quick connector is used as an internal connector of the spraying assembly, the tail end of the external pipeline is provided with a quick connector matched with the quick connector, the handle is arranged at the front part of the external pipeline, and the nozzle is arranged at the front end of the external pipeline.
The portable assembly comprises a handle and a carrying belt which are arranged at the top of the shell.
The side of the shell is provided with a touch display screen or a display screen and a key assembly which are connected with the controller and used for inputting and reading parameters.
Based on the above, the lateral part of shell is provided with the access hole.
Based on the above, the body and the bottle cap of the liquid storage bottle are connected through threads.
Compared with the prior art, the utility model has substantial characteristics and progress, and in particular has the following advantages:
1. the quantitative liquid taking and quantitative spraying control assembly with the quantitative pump and the electromagnetic valve as cores is integrated in the shell, so that the quantitative purpose of the spraying device is realized, and the quantitative liquid taking and quantitative spraying control assembly plays an important role in quantitative spraying analysis work of tobacco.
2. Because core components such as control assembly, stock solution subassembly are all integrated to inside the shell, outside only keeps spraying subassembly, and equipment integration level promotes by a wide margin, is favorable to miniaturization and the portability of equipment.
3. Due to the design of small volume and portability, the liquid storage bottle has limited capacity, and the problem of small capacity of the liquid storage bottle is solved by adopting the modes of separating the bottle body and the bottle cap and taking out the bottle body replenishing solution through the liquid exchange hole.
4. The storage battery is integrated inside, the switch button and the spray button are integrated outside, the controller is associated with corresponding control programs, and one piece of operation is simple, convenient and quick.
5. The spray assembly is additionally provided with a handle and a nozzle, and is connected with an internal pipeline through a quick connector, so that the external structure is extremely simplified.
6. The portable assembly formed by the handle and the carrying belt can be carried on the shoulder or in a portable manner, so that the portability is improved.
Drawings
Fig. 1 is a schematic view showing the overall structure of a portable quantitative spraying device for tobacco according to the present utility model.
Fig. 2 is a schematic view showing the internal structure of a portable quantitative spraying device for tobacco according to the present utility model.
Fig. 3 is a second schematic view of the internal structure of the portable quantitative spraying device for tobacco according to the present utility model.
Fig. 4 is a schematic view of the reservoir assembly of the portable metering spray device of the present utility model for tobacco.
Fig. 5 is a schematic view of the structure of a spray assembly of a portable quantitative spraying device for tobacco according to the present utility model.
In the figure: 1. a housing; 2. a control assembly; 3. a liquid storage component; 4. a portable assembly; 5. a spray assembly; 6. touching the display screen;
21. a fixed displacement pump; 22. a first electromagnetic valve; 23. a second electromagnetic valve; 24. a three-way valve; 25. an internal pipeline; 26. a controller; 27. a storage battery; 28. a battery holder; 29. a switch button; 30. a spray button;
31. a bottle body; 32. a fixing frame; 33. a liquid exchange hole; 34. a bottle cap; 35. an interface;
41. a handle; 42. carrying a belt;
51. a handle; 52. a nozzle; 53. an external pipeline; 54. and (5) a fast interface.
Detailed Description
The technical scheme of the utility model is further described in detail through the following specific embodiments.
As shown in fig. 1-5, a portable metering spray device for tobacco comprises a housing 1, a control assembly 2, a liquid storage assembly 3, a portable assembly 4, and a spray assembly 5.
As shown in fig. 5, the liquid storage assembly 3 includes a liquid storage bottle, a fixing frame 32 and a liquid exchange hole 33 disposed in the casing 1, the liquid storage bottle is a structure with a bottle cap 34 and a bottle body 31 being separable, the bottle cap 34 of the liquid storage bottle is fixed on the fixing frame 32, an interface 35 for connecting an internal pipeline is mounted on the bottle cap 34 of the liquid storage bottle, the liquid exchange hole 33 is disposed at the bottom of the casing 1 and is opposite to the bottle body 31 of the liquid storage bottle, and the diameter of the bottle body 31 of the liquid storage bottle is smaller than that of the liquid exchange hole 33, in this embodiment, the bottle body 31 and the bottle cap 34 are connected through threads.
When the solution needs to be replaced or supplemented, the bottle body 31 is screwed off the bottle cap 34 through the solution replacing hole, after the solution is supplemented or replaced, the bottle body 31 and the bottle cap 34 are screwed and fastened through the solution replacing hole 33, and the interface 35 on the bottle cap 34 can be correspondingly provided with a downward extending suction pipe so as to suck the solution in the bottle body 31.
As shown in fig. 2 and 3, the control assembly 2 includes a dosing pump 21, a first electromagnetic valve 22, a second electromagnetic valve 23, a three-way valve 24, an internal pipeline 25, a controller 26, a storage battery 27, a battery bracket 28, a switch button 29 and a spray button 30, wherein an inlet of the dosing pump 21, an inlet of the first electromagnetic valve 22 and an outlet of the second electromagnetic valve 23 are respectively connected to three ports of the three-way valve 24 through the internal pipeline 25, an outlet of the first electromagnetic valve 22 is connected with the spray assembly through the internal pipeline 25, an inlet of the second electromagnetic valve 23 is connected with a liquid storage bottle through the internal pipeline 25, the dosing pump 21 is mounted at the inner bottom of the housing 1, and the first electromagnetic valve 22 and the second electromagnetic valve 23 are mounted on the inner side wall of the housing 1.
The storage battery 27 is used for supplying power to the controller 26, the first electromagnetic valve 22, the second electromagnetic valve 23 and the dosing pump 21, the battery support 28 is arranged at the bottom end of the shell 1 and used for fixing the storage battery 27, the switch button 29 and the spray button 30 are respectively associated with the controller 26, the switch button 29 is arranged on the outer side surface of the shell 1, and the spray button 30 is arranged at the top end of the shell 1.
The side of the housing 1 is provided with a touch display screen 6 or a display screen and key assembly connected to the controller 26 for inputting and reading parameters, and in this embodiment, the controller 26 and the touch display screen 6 or the display screen and key assembly are provided in an integrated machine form to save space.
The quantitative pump 21 is a pump body product for quantitative suction and quantitative pumping, and is provided with a unique interface, the controller 26 controls the quantitative pump 21 and the second electromagnetic valve to start 23, the first electromagnetic valve 22 to close, and the quantitative pump 21 quantitatively takes liquid from the liquid storage bottle through the three-way valve 24 and the second electromagnetic valve 22; the controller 26 controls the constant delivery pump 21 and the first electromagnetic valve 22 to start, and controls the second electromagnetic valve 23 to close, the constant delivery pump 21 discharges the sucked constant delivery solution to the spraying assembly through the three-way valve and the first electromagnetic valve 22, and constant delivery spraying is achieved.
It should be noted that the volume of the solution sucked by the dosing pump 21 and the volume of the solution pumped by the dosing pump may be the same or different, the corresponding spraying mode may be set in the controller 26, the volume and the spraying times of the single spraying may be set, and then the spraying mode may be executed and switched by associating the program setting with the spraying button 30.
As shown in fig. 5, the spraying assembly 5 is connected to the outside of the casing 1, the spraying assembly 5 includes a handle 51, a nozzle 52 and an external pipeline 53, a quick connector 54 is provided on the casing 1, an inner end of the quick connector 54 is used as an internal connector of the spraying assembly and is communicated with an outlet of the first electromagnetic valve 22 through an internal pipeline 25, a quick connector matched with the quick connector is installed at a tail end of the external pipeline 53, the handle 51 is installed at the front part of the external pipeline 53, and the nozzle 52 is installed at the front end of the external pipeline 53.
The portable assembly 4 comprises a handle 41 and a carrying strap 42 which are arranged at the top of the housing 1, and the side part of the housing 1 is provided with an access opening.
The working modes are described by way of example:
the spraying mode is divided into a inching spraying mode and a linkage spraying mode through a built-in program of the integrated machine or parameter setting of the touch display screen, the spraying volume and the spraying times under each mode are set, and the spraying volume and the spraying times are related to a spraying button through the built-in program for executing and switching the modes.
The switch button 29 is pressed, a inching spraying mode or a linkage spraying mode is selected, the quantitative pump is automatically reset, a certain amount of solution is extracted from the liquid storage bottle and enters the quantitative pump for temporary storage, the equipment is lifted to the tobacco position where the solution needs to be sprayed, the atomizing nozzle is controlled to be aligned to the spraying position, the spraying button is pressed, the device automatically performs one-time accurate quantitative spraying in the inching mode, and the device automatically performs multiple-time accurate quantitative spraying in the linkage mode, and the device automatically stops after the set spraying times are reached.
The long-time pressing of the spray button can terminate current spraying, the quantitative pump is automatically reset, in the resetting process, the operation of refluxing the solution to the liquid storage bottle through the three-way valve and the second electromagnetic valve can be executed, the quantitative pump is emptied, after the use is completed, the power supply is turned off, and the liquid storage bottle is taken out or not taken out according to the subsequent use condition.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present utility model and are not limiting; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (10)
1. A portable quantitative spraying device suitable for tobacco, characterized in that: comprises a shell, a control component, a liquid storage component and a spraying component;
the liquid storage assembly comprises a liquid storage bottle arranged in the shell, the control assembly comprises a constant displacement pump, a first electromagnetic valve, a second electromagnetic valve, a three-way valve, an internal pipeline and a controller which are arranged in the shell, and the spraying assembly is connected to the outside of the shell;
the quantitative pump, the inlet of the first electromagnetic valve and the outlet of the second electromagnetic valve are respectively connected with three ports of the three-way valve through internal pipelines, the outlet of the first electromagnetic valve is connected with the spraying component through the internal pipelines, and the inlet of the second electromagnetic valve is connected with the liquid storage bottle through the internal pipelines;
the controller controls the constant delivery pump and the second electromagnetic valve to start, the first electromagnetic valve to close, the liquid is taken quantitatively, and the controller controls the constant delivery pump and the first electromagnetic valve to start, the second electromagnetic valve to close, and the liquid is sprayed quantitatively.
2. The portable dosing spray device for tobacco of claim 1 wherein: the liquid storage assembly further comprises a fixing frame and a liquid exchange hole, the liquid storage bottle is of a structure with a bottle cover and a bottle body capable of being separated, the bottle cover of the liquid storage bottle is fixed on the fixing frame, an interface for connecting an internal pipeline is arranged on the bottle cover of the liquid storage bottle, the liquid exchange hole is formed in the bottom of the shell and is opposite to the bottle body of the liquid storage bottle, and the diameter of the bottle body of the liquid storage bottle is smaller than that of the liquid exchange hole.
3. A portable dosing spray device for tobacco as claimed in claim 2, wherein: the fixed displacement pump is arranged at the bottom of the shell, and the first electromagnetic valve and the second electromagnetic valve are arranged on the side wall of the shell.
4. A portable metered dose spray device for tobacco according to any one of claims 1-3, characterized in that: the control assembly further comprises a storage battery, a battery support, a switch button and a spray button, wherein the storage battery supplies power to the controller, the first electromagnetic valve, the second electromagnetic valve and the constant delivery pump, the battery support is arranged at the bottom end of the shell and used for fixing the storage battery, and the switch button and the spray button are respectively associated with the controller and are arranged on the surface of the shell.
5. The portable metering aerosol apparatus for tobacco as set forth in claim 4, wherein: the switch button is arranged on the outer side face of the shell, and the spray button is arranged on the top end of the shell.
6. A portable dosing spray device for tobacco according to claim 1 or 2 or 3 or 5 wherein: the spray assembly comprises a handle, a nozzle and an external pipeline, wherein a quick connector is arranged on the shell, the inner end of the quick connector is used as an internal connector of the spray assembly, the tail end of the external pipeline is provided with a quick connector matched with the quick connector, the handle is arranged at the front part of the external pipeline, and the nozzle is arranged at the front end of the external pipeline.
7. The portable metering aerosol apparatus for tobacco as claimed in claim 6, wherein: the portable assembly comprises a handle and a carrying belt which are arranged at the top of the shell.
8. The portable metering aerosol apparatus for tobacco as set forth in claim 7, wherein: the side of the shell is provided with a touch display screen or a display screen and a key assembly which are connected with the controller and used for inputting and reading parameters.
9. The portable metering aerosol apparatus for tobacco as claimed in claim 8, wherein: the lateral part of shell is provided with the access hole.
10. A portable dosing spray device for tobacco as claimed in claim 2, wherein: the body and the bottle cap of the liquid storage bottle are connected through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320485682.4U CN219483071U (en) | 2023-03-14 | 2023-03-14 | Portable quantitative spraying device suitable for tobacco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320485682.4U CN219483071U (en) | 2023-03-14 | 2023-03-14 | Portable quantitative spraying device suitable for tobacco |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219483071U true CN219483071U (en) | 2023-08-08 |
Family
ID=87480812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320485682.4U Active CN219483071U (en) | 2023-03-14 | 2023-03-14 | Portable quantitative spraying device suitable for tobacco |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219483071U (en) |
-
2023
- 2023-03-14 CN CN202320485682.4U patent/CN219483071U/en active Active
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