CN218318540U - Automatic accurate liquid supply device - Google Patents
Automatic accurate liquid supply device Download PDFInfo
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- CN218318540U CN218318540U CN202222271298.2U CN202222271298U CN218318540U CN 218318540 U CN218318540 U CN 218318540U CN 202222271298 U CN202222271298 U CN 202222271298U CN 218318540 U CN218318540 U CN 218318540U
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- liquid
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- storage tank
- liquid supply
- supply apparatus
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Abstract
The utility model relates to an automatic accurate liquid supply device, including the storage tank, the storage tank is equipped with the liquid flow export, liquid flow export and switching valve pipe connection, the switching valve includes case and valve body, in the valve body was located to the case, the case divide into liquid holding chamber and gas holding chamber with the valve body inner space, be connected with the micrometer on the case. This automatic accurate liquid supply device, through setting up the ooff valve, adopt air pressure drive, push into the ooff valve with alcohol from the storage tank, micrometer on the rethread regulation ooff valve, change case opening degree, and control the case switching through the solenoid valve, thereby realize the accurate control alcohol supply volume, this kind of mode, make alcohol do not have any looks mutual friction with inner structure when the circulation, therefore do not have the explosion risk, and under the invariable condition of storage tank pressure, supply alcohol stable, and linear adjustable, along with opening and closing, it is convenient to control, overall structure is safe and reliable more.
Description
Technical Field
The utility model relates to a liquid technical field specifically is automatic accurate supply liquid device.
Background
In the roll-in equipment of cutting, when the cutter cuts the pole piece, if there is dust or residue adhesion on the cutter, will produce the influence to the clean degree in pole piece surface after the cutting, consequently, the cutter must keep clean with the alcohol cleaning mode, but because alcohol belongs to the combustible product, the event does not allow alcohol and relevant structure to produce the friction when flowing, has explosion risk, for example peristaltic pump supply mode, and lean on the supply mode of alcohol dead weight toward the cutter drippage, the supply accuracy and the stability of uncontrollable alcohol, influence the production line and move.
The application of alcohol supply devices in the current market is very wide, for example, chinese patent CN206626409U and CN206474113U are used as a quantitative alcohol supply device, the alcohol supply amount can be controlled by two comparison documents, and the pressure pump and the spray head can spray alcohol into a raw material mixer through the arranged pressure pump and the arranged spray head, so that the uniformity of alcohol addition is improved, and the two comparison documents do not have a prompting function, so that when the alcohol is used up, an automatic alarm cannot be given out to prompt that the alcohol is added, and the manual alcohol addition is needed.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides an automatic accurate supply liquid device possesses the advantage of automatic, accurate filling liquid.
For realize above-mentioned automation and convenient to use, can the accurate purpose of filling liquid, the utility model provides a following technical scheme: the automatic accurate liquid supply device comprises a storage tank, wherein the storage tank is provided with a liquid outlet which is connected with a switching valve pipeline;
the switch valve comprises a valve core and a valve body, wherein the valve core is arranged in the valve body and divides the inner space of the valve body into a liquid accommodating cavity and a gas accommodating cavity; the valve core is connected with a micrometer which penetrates through the gas containing cavity and extends out of the valve body, and the micrometer is driven to adjust the position of the valve core, so that the sizes of the liquid containing cavity and the gas containing cavity are changed; the valve body is provided with a liquid inlet and a liquid outlet which are communicated with the liquid containing cavity, and a gas inlet which is communicated with the gas containing cavity.
Further, a liquid level observation pipe is arranged outside the storage tank.
Further, be equipped with the gas inflow mouth on the storage tank, the gas inflow mouth is connected in order to let in compressed gas with the relief pressure valve.
Further, a pressure release valve is arranged on the storage tank.
Further, a liquid inflow port is arranged on the storage tank and connected with the funnel for introducing fluid.
Further, be equipped with the ball valve on the storage tank, the ball valve can open the pressure release when liquid inflow mouth inflow liquid.
Further, a liquid level sensor and a liquid level floating ball are arranged in the material storage tank, and the liquid level floating ball is located in the vertical direction of the liquid level sensor.
Further, the liquid level sensor is in signal connection with an alarm.
Further, the inlet of the air pipe is connected with a three-position five-way electromagnetic valve to control the introduction of compressed air.
Further, the quantity of ooff valve is a plurality of, and a plurality of ooff valves set up in parallel.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this automatic accurate liquid supply device, through setting up the ooff valve, adopt air pressure drive, impress liquid in the ooff valve from the storage tank, micrometer on the rethread regulation ooff valve, change case opening degree, and through solenoid valve control case switching, thereby realize the accurate control liquid supply volume, this kind of mode, make liquid do not have any looks mutual friction with inner structure when the circulation, when liquid is inflammable and explosive liquid, no combustion and explosion risk, and under the invariable condition of storage tank pressure, supply liquid is stable, and linear adjustable, along with opening along with closing, it is convenient to control, overall structure is safe and reliable more.
This automatic accurate liquid supply device, through setting up the relief pressure valve, compressed air is after the relief pressure valve decompression, get into the inside of storage tank, liquid in the storage tank is under the atmospheric pressure effect, flow to the ooff valve through the pipeline by liquid flow outlet department, compressed air passes through the trachea entry, control valve core is opened or is closed, through the micrometer, position when the adjustment valve core is opened, thereby the flow of liquid in the accurate control valve body, final liquid passes through the liquid outlet, it needs clear part to flow in, realize clean function, and can directly observe the liquid volume in the bucket through setting up the liquid level observation pipe, mutually support between liquid level floater and the level sensor, when liquid runs out in the bucket, automatic alarm suggestion adds notes liquid through the funnel.
Drawings
FIG. 1 is a schematic view of an automatic precision liquid supply apparatus;
FIG. 2 is a view showing an overall structure of an automatic precise liquid supply apparatus;
fig. 3 shows the valve core of the switching valve with micrometer in the fully opened position.
In the figure: 2. a liquid level floating ball; 3. a liquid level observation tube; 4. a material storage tank; 5. a pressure reducing valve; 6. a funnel; 7. a liquid level sensor; 8. a ball valve; 9. a pressure relief valve; 10. a liquid outflow port; 11. an on-off valve; 12. a micrometer; 13. a valve core; 14. a liquid inlet; 15. a liquid outlet; 16. a valve body; 17. and (4) an air pipe inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the automatic precise liquid supply device of the present embodiment includes a storage tank 4, the storage tank 4 is provided with a liquid outlet 10, and the liquid outlet 10 is connected to a switch valve 11.
The switch valve 11 comprises a valve core 13 and a valve body 16, wherein the valve core 13 is arranged in the valve body 16, and the valve core 13 divides the inner space of the valve body 16 into a liquid accommodating cavity and a gas accommodating cavity; the valve core 13 is connected with a micrometer 12, the micrometer 12 penetrates through the gas accommodating cavity and extends out of the valve body 16, and the micrometer 12 is driven to adjust the position of the valve core 13, so that the sizes of the liquid accommodating cavity and the gas accommodating cavity are changed; the valve body 16 is provided with a liquid inlet 14 communicating with the liquid accommodating chamber, a liquid outlet 15, and a gas inlet 17 communicating with the gas accommodating chamber.
In the implementation, storage tank 4 is used for holding the effect of liquid, has funnel 6 on storage tank 4, and funnel 6 is used for the effect of filling liquid, and pipe 3 is observed to the liquid level on the storage tank 4, but the effect of the inside industrial liquid holding capacity of direct observation storage tank 4.
In case implementation, the ball valve 8 is used for opening the ball valve 8 to exhaust the internal air pressure of the storage tank 4 when liquid needs to be filled, and the air release valve 9 is used for timely releasing the pressure to protect the internal air pressure of the storage tank 4 when the internal air pressure is too high.
In the embodiment, the on-off valve 11 is driven by air pressure to press the liquid from the storage tank 4 into the on-off valve 11, and the opening degree of the valve core 13 is changed by adjusting a micrometer 12 on the on-off valve 11, and the valve core 13 is controlled to open and close by an electromagnetic valve.
In the case implementation, the liquid level floating ball 2 and the liquid level sensor 7 are mutually matched, when the liquid in the barrel is used up, the automatic alarm prompts filling of the liquid, and the liquid is filled into the storage tank 4 through the funnel 6 for storage.
When the method is implemented, the method comprises the following steps:
1) The compressed air is decompressed by a pressure reducing valve 5 and then enters a material storage tank 4;
2) Then the liquid in the storage tank 4 flows out to the switch valve 11 from the liquid outlet 10 through a pipeline under the action of air pressure;
3) Then the valve core 13 is controlled to be opened or closed by compressed air through the air pipe inlet 17;
4) Finally, the position of the valve core 13 when the valve core is opened is adjusted through the micrometer 12, so that the flow of liquid in the valve body 16 is accurately controlled, and finally the liquid flows into a part needing cleaning through the liquid outlet 15, and the cleaning function is realized.
According to the automatic accurate liquid supply device, through the arrangement of the pressure reducing valve 5, compressed air enters the storage tank 4 after being reduced in pressure by the pressure reducing valve 5, liquid in the storage tank 4 flows out of the liquid outlet 10 to the switch valve 11 through a pipeline under the action of air pressure, the compressed air controls the opening or closing of the valve core 13 through the air pipe inlet 17, the position of the valve core when the valve core is opened is adjusted through the micrometer 12, so that the flow of the liquid in the valve body 16 is accurately controlled, finally the liquid flows into a component needing cleaning through the liquid outlet 15, the cleaning function is realized, the liquid is pressed into the switch valve 11 from the storage tank 4, the opening degree of the valve core 13 is changed through adjusting the micrometer 12 on the switch valve 11, and the opening and closing of the valve core 13 are controlled through the electromagnetic valve, so that the liquid supply amount is accurately controlled; and, can directly observe the bucket internal liquid volume through setting up liquid level observation pipe 3, the liquid level floater 2 and the level sensor 7 between mutually support.
When the filling liquid is alcohol, the alcohol in the barrel is used up, and the funnel 6 is used for filling the alcohol by automatic alarm prompt. In this way, the alcohol does not have any mutual friction with the internal structure when in circulation, thereby having no explosion risk,
to sum up, under the invariable condition of storage tank 4 pressure, supply liquid stable, and linear adjustable, along with opening and closing, it is convenient to control, and automatic filling, overall structure is safe and reliable more.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Automatic accurate supply liquid device, including storage tank (4), its characterized in that: the material storage tank (4) is provided with a liquid outlet (10), and the liquid outlet (10) is connected with a switching valve (11) through a pipeline;
the switch valve (11) comprises a valve core (13) and a valve body (16), the valve core (13) is arranged in the valve body (16), the valve core (13) divides the inner space of the valve body (16) into a liquid accommodating cavity and a gas accommodating cavity, a micrometer (12) is connected onto the valve core (13), the micrometer (12) penetrates through the gas accommodating cavity and extends out of the valve body (16), and the micrometer (12) is driven to adjust the position of the valve core (13), so that the sizes of the liquid accommodating cavity and the gas accommodating cavity are changed; the valve body (16) is provided with a liquid inlet (14) and a liquid outlet (15) which are communicated with the liquid containing cavity, and an air pipe inlet (17) which is communicated with the air containing cavity.
2. The automatic precision liquid supply apparatus according to claim 1, characterized in that: and a liquid level observation pipe (3) is arranged outside the storage tank (4).
3. The automatic precision liquid supply apparatus according to claim 1, characterized in that: the storage tank (4) is provided with a gas inlet which is connected with the pressure reducing valve (5) so as to be filled with compressed gas.
4. The automatic accurate liquid supply apparatus according to claim 3, wherein: and a pressure release valve (9) is arranged on the storage tank (4).
5. The automatic precision liquid supply apparatus according to claim 1, characterized in that: and a liquid inflow port is arranged on the material storage tank (4), and is connected with the funnel (6) and used for introducing fluid.
6. The automatic precision liquid supply apparatus of claim 5, wherein: be equipped with ball valve (8) on storage tank (4), ball valve (8) can open the pressure release when liquid inflow mouth flows in liquid.
7. The automatic precision liquid supply apparatus according to claim 1, characterized in that: be equipped with level sensor (7) and liquid level floater (2) in storage tank (4), liquid level floater (2) are located level sensor (7)'s vertical direction.
8. The automatic accurate liquid supply apparatus according to claim 7, wherein: and the liquid level sensor (7) is in signal connection with the alarm.
9. The automatic accurate liquid supply apparatus according to claim 1, wherein: and the air pipe inlet (17) is connected with a three-position five-way electromagnetic valve to control the introduction of compressed air.
10. The automatic accurate liquid supply apparatus according to claim 1, wherein: the number of the switch valves (11) is multiple, and the switch valves (11) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222271298.2U CN218318540U (en) | 2022-08-26 | 2022-08-26 | Automatic accurate liquid supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222271298.2U CN218318540U (en) | 2022-08-26 | 2022-08-26 | Automatic accurate liquid supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218318540U true CN218318540U (en) | 2023-01-17 |
Family
ID=84885729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222271298.2U Active CN218318540U (en) | 2022-08-26 | 2022-08-26 | Automatic accurate liquid supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218318540U (en) |
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2022
- 2022-08-26 CN CN202222271298.2U patent/CN218318540U/en active Active
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