CN113018950B - Anhydrous ethanol filtering system device and operation method - Google Patents
Anhydrous ethanol filtering system device and operation method Download PDFInfo
- Publication number
- CN113018950B CN113018950B CN202110252595.XA CN202110252595A CN113018950B CN 113018950 B CN113018950 B CN 113018950B CN 202110252595 A CN202110252595 A CN 202110252595A CN 113018950 B CN113018950 B CN 113018950B
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- electromagnetic valve
- way electromagnetic
- filter
- ethyl alcohol
- absolute ethyl
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 13
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 238000000746 purification Methods 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000011056 performance test Methods 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 5
- 230000003749 cleanliness Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an absolute ethyl alcohol filtering system device which comprises a liquid storage tank, wherein a first filter, a first two-way electromagnetic valve, a magnetic force driving pump, a pressure sensor, a first three-way electromagnetic valve and a sixth filter are sequentially communicated between a water outlet and a water inlet of the liquid storage tank; an absolute ethyl alcohol recovery system is arranged between the first two-way electromagnetic valve and the magnetic drive pump; and a third interface of the first three-way electromagnetic valve is communicated with an absolute ethyl alcohol purification system. The invention can provide high-cleanness absolute ethyl alcohol for the assembly cleaning of the electromagnetic valve or the performance test of the electromagnetic valve, can be repeatedly utilized, and saves cost, time and labor. The invention can realize the automatic switching of the recovered liquid injection system, the self-purification system and the liquid supply system, and has convenient operation. The invention can recover and provide high-cleanness absolute ethyl alcohol with fixed volume and fixed flow, and the application range is expanded.
Description
Technical Field
The invention relates to the field of liquid filtering systems, in particular to an absolute ethyl alcohol filtering system device used in the assembling and testing processes of an electromagnetic valve.
Background
The electromagnetic valve has wide application fields, and particularly requires enough cleanliness on precision instruments, but some impurities are inevitably mixed in the manufacturing and assembling process of the electromagnetic valve, and the impurities easily cause poor sealing reliability and cause leakage and other problems in severe cases, so that the high-performance electromagnetic valve is cleaned by absolute ethyl alcohol in the manufacturing and assembling process. After the solenoid valve is assembled, performance test is carried out, and in order to avoid secondary pollution, absolute ethyl alcohol is generally adopted as test liquid during the test. In order to ensure the cleanness and the reutilization of the absolute ethyl alcohol, an absolute ethyl alcohol filtering system device is needed to meet the requirement.
Disclosure of Invention
The invention aims to provide an absolute ethyl alcohol filtering system device, which is used for recycling used absolute ethyl alcohol and providing absolute ethyl alcohol with high cleanliness for electromagnetic valve cleaning equipment or electromagnetic valve performance testing equipment.
In order to achieve the purpose, the invention provides the following technical scheme: an absolute ethyl alcohol filtering system device comprises a liquid storage tank, wherein a first filter, a first two-way electromagnetic valve, a magnetic force driving pump, a pressure sensor, a first three-way electromagnetic valve and a sixth filter are sequentially communicated between a water outlet and a water inlet of the liquid storage tank;
an absolute ethyl alcohol recovery system is arranged between the first two-way electromagnetic valve and the magnetic drive pump;
and a normally open port of the first three-way electromagnetic valve is communicated with the absolute ethyl alcohol purification system.
The invention provides the following operating method: when the anhydrous ethanol liquid is recovered, the second two-way electromagnetic valve is opened, the first two-way electromagnetic valve is closed at the same time, the magnetic drive pump is started, the recovered anhydrous ethanol is sucked into the pipeline by the magnetic drive pump, large-particle impurities are filtered by the second filter, and the recovered anhydrous ethanol enters the liquid storage tank through the sixth filter to finish the injection of the recovered liquid, so that a recovered liquid injection system is formed; when the anhydrous ethanol liquid is recovered, the liquid level switch monitors the height of the liquid level in the liquid storage tank in real time;
when the absolute ethyl alcohol is self-purified, the first two-way electromagnetic valve is opened, the second two-way electromagnetic valve is closed at the same time, the magnetic force driving pump is started, the absolute ethyl alcohol in the liquid storage tank enters the liquid storage tank through the outlet hand valve, the first filter, the first two-way electromagnetic valve, the magnetic force driving pump, the normal opening of the first three-way electromagnetic valve and the sixth filter, and the magnetic force driving pump provides a power source to form a circulating self-purification system.
Compared with the prior art, the invention has the beneficial effects that: the invention can provide high-cleanness absolute ethyl alcohol for the assembly and cleaning of the electromagnetic valve or the performance test of the electromagnetic valve, can be repeatedly utilized, saves the cost and saves time and labor.
The invention can realize the automatic switching of the recovered liquid injection system, the self-purification system and the liquid supply system, and has convenient operation.
The invention can recover and provide high-cleanness absolute ethyl alcohol with fixed volume and fixed flow, is convenient to use, has high efficiency and energy saving, and simultaneously enlarges the application range.
Drawings
FIG. 1 is a schematic diagram of an apparatus of an absolute ethanol filtration system according to the present invention.
1. A liquid storage tank; 101. an outlet hand valve; 102. a sewage draining port; 103. a liquid level switch; 104. a breather valve; 2. a first filter; 3. a first two-way solenoid valve; 4. a liquid recovery hose; 5. a second filter; 6. a second two-way solenoid valve; 7. a magnetically driven pump; 8. a pressure sensor; 9. a first three-way solenoid valve; 10. a third filter; 11. a fourth filter; 12. a first liquid supply hose; 13. a fifth filter; 14. a second three-way solenoid valve; 15. a second liquid supply hose; 16. and a sixth filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides an anhydrous alcohol filtration system device, includes liquid storage pot 1, and the first filter 2, first two-way solenoid valve 3, magnetic force drive pump 7, pressure sensor 8, first three-way solenoid valve 9 and sixth filter 16 are led to in proper order through sanitary-grade stainless steel pipe between the delivery port of liquid storage pot 1 and the water inlet. The magnetic force driving pump 7 provides a power source for the medium in the pipeline. Because absolute ethyl alcohol has high volatility, inflammability, the driving device adopts magnetic force for driving and is explosion-proof, and leakage-free, safe and reliable and stable in output flow can be realized. And a pressure sensor 8 is arranged on the pipeline, and the outlet pressure of the magnetic force driving pump 7 is monitored in real time so as to protect the magnetic force driving pump 7.
Meanwhile, the magnetic force driving pump 7 is connected with an external control terminal through an electric signal, and the output flow is adjusted by adjusting the frequency of the magnetic force driving pump 7 through electric control and combining with a touch screen human-computer interface: when the magnetic force driving pump gives a flow with the frequency of 50Hz, the flow of 13.4L/min and the rest output flows can be calculated according to a linear proportion, so that the requirements of constant flow and constant volume recovery are met, and high-cleanness absolute ethyl alcohol is provided.
An absolute ethyl alcohol recovery system is arranged between the first two-way electromagnetic valve 3 and the magnetic force driving pump 7;
the normal open of the first three-way electromagnetic valve 9 is communicated with the absolute ethyl alcohol purification system.
The absolute ethyl alcohol recovery system comprises a second two-way electromagnetic valve 6, a second filter 5 and a recovery liquid hose 4 which are communicated in sequence; a second two-way solenoid valve 6 is connected in the line between the first two-way solenoid valve 3 and the magnetic drive pump 7.
The anhydrous ethanol purification system comprises a second three-way electromagnetic valve 14, a first purification system and a second purification system, wherein the first purification system and the second purification system are both communicated with the second three-way electromagnetic valve 14, and the second three-way electromagnetic valve 14 is communicated in a pipeline between the magnetic force drive pump 7 and the sixth filter 16.
The first purification system comprises a third filter 10, a fourth filter 11 and a first liquid supply hose 12 which are sequentially communicated, wherein the third filter 10 is connected with a second three-way electromagnetic valve 14.
The second purification system comprises a fifth filter 13 and a second liquid supply hose 15 which are communicated with each other, and the fifth filter 13 is connected with a second three-way electromagnetic valve 14. Meanwhile, the liquid recovery hose and the liquid supply hose both adopt metal software and are used for connecting the electromagnetic valve cleaning equipment or the electromagnetic valve performance testing equipment with the pipeline of the absolute ethyl alcohol filtering system device.
An outlet hand valve 101 is arranged at the water outlet of the liquid storage tank 1; the liquid storage tank 1 is provided with a sewage outlet 102, a liquid level switch 103 and a breather valve 104. The liquid level switch 103 is used for monitoring the alarm output when the liquid level in the liquid storage tank is too low or too high. The breather valve 104 is arranged above the tank body and used for balancing the pressure inside and outside the storage tank.
The invention also provides an operation method: when the anhydrous ethanol liquid is recovered, the second two-way electromagnetic valve 6 is opened, the first two-way electromagnetic valve 3 is closed, the magnetic force driving pump 7 is started, the recovered anhydrous ethanol is sucked into a pipeline by the magnetic force driving pump 7, large particle impurities are filtered by the second filter 5, and then the recovered anhydrous ethanol enters the liquid storage tank 1 through the sixth filter 16, so that the recovered liquid is filled, and a recovered liquid injection system is formed; when the anhydrous ethanol liquid is recovered, the liquid level switch 103 monitors the liquid level in the liquid storage tank 1 in real time;
when the absolute ethyl alcohol is self-purified, the first two-way electromagnetic valve 3 is opened, the second two-way electromagnetic valve 6 is closed at the same time, the magnetic force driving pump 7 is started, the absolute ethyl alcohol in the liquid storage tank 1 enters the liquid storage tank 1 through the outlet hand valve 101, the first filter 2, the first two-way electromagnetic valve 3, the magnetic force driving pump 7, the normally open port of the first three-way electromagnetic valve 9 and the sixth filter 16, and the magnetic force driving pump 7 provides a power source to form a circulating self-purification system.
After the absolute ethyl alcohol is subjected to self-purification, the opening and closing of a second three-way electromagnetic valve 14 are switched to enable the absolute ethyl alcohol subjected to self-purification to pass through a first purification system or a second purification system, and two kinds of absolute ethyl alcohol with different cleanliness are provided for electromagnetic valve cleaning equipment or electromagnetic valve performance test equipment;
the first method comprises the following steps: opening the first two-way electromagnetic valve 3 and the normally closed port of the first three-way electromagnetic valve 9, closing the second two-way electromagnetic valve 6 at the same time, starting the magnetic force driving pump 7, and allowing the purified absolute ethyl alcohol in the liquid storage tank 1 to enter electromagnetic valve cleaning equipment or electromagnetic valve performance testing equipment through the outlet hand valve 101, the first filter 2, the first two-way electromagnetic valve 3, the magnetic force driving pump 7, the normally closed port of the first three-way electromagnetic valve 9, the normally open port of the second three-way electromagnetic valve 14, the fifth filter 13 and the second liquid supply hose 15;
and the second method comprises the following steps: and opening the first two-way electromagnetic valve 3, the normally closed port of the first three-way electromagnetic valve 9 and the normally closed port of the second three-way electromagnetic valve 14 to simultaneously close the second two-way electromagnetic valve 6, starting the magnetic force driving pump 7, and allowing the purified absolute ethyl alcohol in the liquid storage tank 1 to enter the electromagnetic valve cleaning equipment or the electromagnetic valve performance testing equipment through the outlet hand valve 101, the first filter 2, the first two-way electromagnetic valve 3, the magnetic force driving pump 7, the normally closed port of the first three-way electromagnetic valve 9, the normally closed port of the second three-way electromagnetic valve 14, the third filter 10, the fourth filter 11 and the first liquid supply hose 12.
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 (5)
1. The utility model provides an anhydrous alcohol filtration system device which characterized in that: the device comprises a liquid storage tank (1), wherein a first filter (2), a first two-way solenoid valve (3), a magnetic force driving pump (7), a pressure sensor (8), a first three-way solenoid valve (9) and a sixth filter (16) are sequentially communicated between a water outlet and a water inlet of the liquid storage tank (1);
an absolute ethyl alcohol recovery system is arranged between the first two-way electromagnetic valve (3) and the magnetic force driving pump (7);
a normally open port of the first three-way electromagnetic valve (9) is communicated with an absolute ethyl alcohol purification system;
the absolute ethyl alcohol purification system comprises a second three-way electromagnetic valve (14), a first purification system and a second purification system, wherein the first purification system and the second purification system are both communicated with the second three-way electromagnetic valve (14), and the second three-way electromagnetic valve (14) is communicated in a pipeline between the magnetic force drive pump (7) and the sixth filter (16);
the first purification system comprises a third filter (10), a fourth filter (11) and a first liquid supply hose (12) which are communicated in sequence;
the second purification system comprises a fifth filter (13) and a second liquid supply hose (15) which are in communication with each other.
2. The absolute ethanol filtration system apparatus of claim 1, wherein: the anhydrous ethanol recovery system comprises a second two-way electromagnetic valve (6), a second filter (5) and a recovery liquid hose (4) which are sequentially communicated; the second two-way electromagnetic valve (6) is communicated in a pipeline between the first two-way electromagnetic valve (3) and the magnetic force driving pump (7).
3. The absolute ethanol filtration system apparatus of claim 1, wherein: an outlet hand valve (101) is arranged at the water outlet of the liquid storage tank (1); a sewage outlet (102), a liquid level switch (103) and a breather valve (104) are arranged on the liquid storage tank (1).
4. A method of operating the absolute ethanol filtration system apparatus of claim 1, wherein: when the anhydrous ethanol liquid is recovered, the second two-way electromagnetic valve (6) is opened, the first two-way electromagnetic valve (3) is closed at the same time, the magnetic force driving pump (7) is started, the recovered anhydrous ethanol is sucked into a pipeline by the magnetic force driving pump (7), large particle impurities are filtered through the second filter (5), and then the recovered anhydrous ethanol enters the liquid storage tank (1) through the sixth filter (16), so that the recovered liquid injection system is formed; when the anhydrous ethanol liquid is recovered, the liquid level switch (103) monitors the height of the liquid level in the liquid storage tank (1) in real time;
when absolute ethyl alcohol self-purification, open first two-way solenoid valve (3) and close second two-way solenoid valve (6) simultaneously, start magnetic force drive pump (7), absolute ethyl alcohol gets into liquid storage pot (1) through export hand valve (101), first filter (2), first two-way solenoid valve (3), magnetic force drive pump (7), the normal opening of first three-way solenoid valve (9), sixth filter (16), provide the power supply by magnetic force drive pump (7), form endless self-purification system.
5. The method of operating an anhydrous ethanol filtration system apparatus according to claim 4, wherein: after the absolute ethyl alcohol is self-purified, the second three-way electromagnetic valve (14) is switched to be opened and closed, so that the self-purified absolute ethyl alcohol passes through the first purification system or the second purification system, and two kinds of absolute ethyl alcohol with different cleanliness are provided for electromagnetic valve cleaning equipment or electromagnetic valve performance test equipment;
the first method comprises the following steps: opening a first two-way electromagnetic valve (3), closing a normally closed port of a first three-way electromagnetic valve (9), closing a second two-way electromagnetic valve (6) at the same time, starting a magnetic force driving pump (7), and allowing the purified absolute ethyl alcohol in the liquid storage tank (1) to enter electromagnetic valve cleaning equipment or electromagnetic valve performance testing equipment through an outlet hand valve (101), a first filter (2), the first two-way electromagnetic valve (3), the magnetic force driving pump (7), a normally closed port of the first three-way electromagnetic valve (9), a normally open port of a second three-way electromagnetic valve (14), a fifth filter (13) and a second liquid supply hose (15);
and the second method comprises the following steps: the method comprises the steps of opening a first two-way electromagnetic valve (3), normally closing a first three-way electromagnetic valve (9), closing a second two-way electromagnetic valve (6) simultaneously by a normally closed port of a second three-way electromagnetic valve (14), starting a magnetic driving pump (7), enabling the purified absolute ethyl alcohol in a liquid storage tank (1) to enter an electromagnetic valve cleaning device or an electromagnetic valve performance testing device through an outlet hand valve (101), a first filter (2), the first two-way electromagnetic valve (3), the magnetic driving pump (7), normally closing the first three-way electromagnetic valve (9), normally closing the second three-way electromagnetic valve (14), a third filter (10), a fourth filter (11) and a first liquid supply hose (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110252595.XA CN113018950B (en) | 2021-03-09 | 2021-03-09 | Anhydrous ethanol filtering system device and operation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110252595.XA CN113018950B (en) | 2021-03-09 | 2021-03-09 | Anhydrous ethanol filtering system device and operation method |
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| CN113018950A CN113018950A (en) | 2021-06-25 |
| CN113018950B true CN113018950B (en) | 2023-01-31 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503735A (en) * | 1989-06-26 | 1996-04-02 | Water Factory Systems | Membrane filtration system with control valves for optimizing flow rates |
| CN207591407U (en) * | 2017-10-30 | 2018-07-10 | 成都飞创科技有限公司 | Automatic back-washing filter device after a kind of pump |
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| CN101530853A (en) * | 2009-04-23 | 2009-09-16 | 中山大学 | Device and method for automatically cleaning silk-screen printing plate for solar cells |
| CN201768393U (en) * | 2010-08-02 | 2011-03-23 | 江阴市润玛电子材料有限公司 | Ultraclean high-purity absolute ethyl alcohol extracting device |
| CN103499427B (en) * | 2013-09-27 | 2016-04-06 | 北京航空航天大学 | vacuum plume effect experiment system alcohol/kerosene system |
| CN203899291U (en) * | 2014-05-21 | 2014-10-29 | 江西诚志生物工程有限公司 | Absolute ethyl alcohol filtering pipeline device |
| JP6837070B2 (en) * | 2016-09-27 | 2021-03-03 | 富士フイルム株式会社 | Chemical solution, chemical solution container, chemical solution filling method, and chemical solution storage method |
| CN107328698A (en) * | 2017-06-15 | 2017-11-07 | 北京零壹空间科技有限公司 | A kind of system and method for detecting the change of pneumatic filter pressure difference |
| CN206980234U (en) * | 2017-07-16 | 2018-02-09 | 湖南汇虹试剂有限公司 | A kind of specific electron level absolute ethyl alcohol filter plant |
| US10781113B2 (en) * | 2017-10-27 | 2020-09-22 | Cavitation Technologies, Inc. | System and method for purification of drinking water, ethanol and alcohol beverages of impurities |
| CN112358105A (en) * | 2020-10-27 | 2021-02-12 | 湖南精诚制药机械有限公司 | Alcohol recovery device based on pipeline filtering type |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5503735A (en) * | 1989-06-26 | 1996-04-02 | Water Factory Systems | Membrane filtration system with control valves for optimizing flow rates |
| CN207591407U (en) * | 2017-10-30 | 2018-07-10 | 成都飞创科技有限公司 | Automatic back-washing filter device after a kind of pump |
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