CN102854044A - Liquid particle production apparatus and detection method for particles in liquid - Google Patents
Liquid particle production apparatus and detection method for particles in liquid Download PDFInfo
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- CN102854044A CN102854044A CN2012103303740A CN201210330374A CN102854044A CN 102854044 A CN102854044 A CN 102854044A CN 2012103303740 A CN2012103303740 A CN 2012103303740A CN 201210330374 A CN201210330374 A CN 201210330374A CN 102854044 A CN102854044 A CN 102854044A
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Abstract
The present invention discloses a liquid particle production apparatus, which comprises an air pump, wherein an air output end of the air pump is sequentially connected with an efficient filter, a solid-liquid separation device, a first mixing tank and a second mixing tank, a clean air valve is connected between the efficient filter and the first mixing tank in a parallel connection manner, and the air pump, the efficient filter, the solid-liquid separation device, the clean air valve, the first mixing tank and the second mixing tank are connected through hoses. With the liquid particle production apparatus and the detection method for particles in a liquid in the present invention, solid particles in the liquid water can be separated to be detected, wherein detection precision is high and can achieve 0.1 mum, an application range is wide, and a measurement effect is significant.
Description
Technical field
The present invention relates to a kind of liquit particle detect device and method, relate in particular to particle detection method in a kind of liquid particles generator and the liquid.
Background technology
Along with improving constantly of people's living standard, people are also more and more higher to self environmental demand; Because the imperfection of early stage industrial foundation, therefore, people's living environment suffers certain pollution and destruction, for the living environment that makes people improves, people work out a series of enviromental monitoring equipment, air detector and liquid detecting instrument are arranged, because air detection mode comparative maturity, so air detection ratio of precision liquid detecting precision is high.
The detection of liquid mainly is solid particle situation in the tracer liquid; At present, the detection method of liquid middle shell mainly is by the liquid flows through sensor, then by solid particle situation in the laser beam irradiation tracer liquid; Owing to receive liquid when detecting, so testing result also error can occur, and to detect particle diameter be 0.3 μ m to solid in the existing liquid, and measuring accuracy is low, detects DeGrain.
Summary of the invention
Technical matters to be solved by this invention is that particle detection method in the high a kind of liquid particles generator of a kind of accuracy of detection and the liquid is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of liquid particles generator, comprise pneumatic pump, described pneumatic pump air output terminal is connected with high efficiency particulate air filter, equipment for separating liquid from solid and the first mixing tank and the second mixing tank in turn.
In order to dilute and dry isolated solid particle, further, between described high efficiency particulate air filter and the first mixing tank and be connected to the pure air valve.
In order to guarantee circulation of air, more further, connect by flexible pipe between described pneumatic pump, high efficiency particulate air filter, equipment for separating liquid from solid, pure air valve and the first mixing tank and the second mixing tank.
Particle detection method in a kind of liquid particles generator liquid may further comprise the steps: a, fluid sample is put into equipment for separating liquid from solid; B, open the pneumatic pump extracting air, air is filtered into the air of clean dried by the high efficiency particulate air filter that is arranged on pneumatic pump air output terminal; C, a part of clean dry air pass in the equipment for separating liquid from solid by flexible pipe, and with the output of the particle separation in the liquid in the equipment for separating liquid from solid, another part pure air also dilutes isolated particle drying by the pure air valve; D, dried liquid particles further mix by the first mixing tank and the second mixing tank, last output detections.
Compared with prior art, usefulness of the present invention is: the particle detection method can be separated the solid particle in the liquid water and detect in this liquid particles generator and the liquid, and accuracy of detection is high, can reach 0.1 μ m, applied widely, measurement effect is obvious.
Description of drawings:
Accompanying drawing 1 is a kind of liquid particles generator of the present invention structured flowchart.
Among the figure: 1, pneumatic pump; 2, high efficiency particulate air filter; 3, equipment for separating liquid from solid; 4, pure air valve; 5, the first mixing tank; 6, the second mixing tank.
Embodiment:
Describe the present invention below in conjunction with the drawings and specific embodiments.
A kind of liquid particles generator shown in Figure 1 comprises pneumatic pump 1, and described pneumatic pump 1 air output terminal is connected with high efficiency particulate air filter 2, equipment for separating liquid from solid 3 and the first mixing tank 5 and the second mixing tank 6 in turn; In order to improve accuracy of detection, between described high efficiency particulate air filter 2 and the first mixing tank 5 and be connected to pure air valve 4; In order to guarantee the circulation of air between each ingredient, connect by flexible pipe between described pneumatic pump 1, high efficiency particulate air filter 2, equipment for separating liquid from solid 3, pure air valve 4 and the first mixing tank 5 and the second mixing tank 6.
The concrete steps of particle detection method are as follows in this liquid particles generator liquid: a, fluid sample is put into equipment for separating liquid from solid 3 first; B, open pneumatic pump 1 extracting air, air is filtered into the air of clean dried by the high efficiency particulate air filter 2 that is arranged on pneumatic pump 1 air output terminal; C, a part of clean dry air pass in the equipment for separating liquid from solid 3 by flexible pipe, liquid in the equipment for separating liquid from solid 3 is become steam, particle in the liquid is discharged with steam, and another part pure air dilutes with isolated steam drying and to liquid particles by pure air valve 4 simultaneously; D, dried liquid particles mix by the first mixing tank 5, and then further mix by the second mixing tank 6, and at last output develops into that the particle detection mode detects in the air.
The particle detection method can be separated the solid particle in the liquid water and detect in this liquid particles generator and the liquid, and accuracy of detection is high, can reach 0.1 μ m, and applied widely, measurement effect is obvious.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (4)
1. a liquid particles generator is characterized in that, comprises pneumatic pump (1), and described pneumatic pump (1) air output terminal is connected with high efficiency particulate air filter (2), equipment for separating liquid from solid (3) and the first mixing tank (5) and the second mixing tank (6) in turn.
2. liquid particles generator according to claim 1 is characterized in that, between described high efficiency particulate air filter (2) and the first mixing tank (5) and be connected to pure air valve (4).
3. liquid particles generator according to claim 1 and 2, it is characterized in that, connect by flexible pipe between described pneumatic pump (1), high efficiency particulate air filter (2), equipment for separating liquid from solid (3), pure air valve (4) and the first mixing tank (5) and the second mixing tank (6).
4. particle detection method in the liquid particles generator liquid is characterized in that, may further comprise the steps:
A, fluid sample is put into equipment for separating liquid from solid (3);
B, open pneumatic pump (1) extracting air, air is filtered into the air of clean dried by the high efficiency particulate air filter (2) that is arranged on pneumatic pump (1) air output terminal;
C, a part of clean dry air pass in the equipment for separating liquid from solid (3) by flexible pipe, and with the output of the particle separation in the liquid in the equipment for separating liquid from solid (3), another part pure air also dilutes isolated particle drying by pure air valve (4);
D, dried liquid particles further mix by the first mixing tank (5) and the second mixing tank (6), last output detections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103303740A CN102854044A (en) | 2012-09-10 | 2012-09-10 | Liquid particle production apparatus and detection method for particles in liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103303740A CN102854044A (en) | 2012-09-10 | 2012-09-10 | Liquid particle production apparatus and detection method for particles in liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102854044A true CN102854044A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103303740A Pending CN102854044A (en) | 2012-09-10 | 2012-09-10 | Liquid particle production apparatus and detection method for particles in liquid |
Country Status (1)
| Country | Link |
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| CN (1) | CN102854044A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201129A (en) * | 2014-09-01 | 2014-12-10 | 上海华力微电子有限公司 | Method for monitoring particles in cleaning device |
| CN111912553A (en) * | 2020-07-28 | 2020-11-10 | 上海弗列加滤清器有限公司 | Simulation experiment system for testing liquid separation efficiency |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911139A (en) * | 2007-11-16 | 2010-12-08 | 粒子监测系统有限公司 | System and method for calibration verification of an optical particle counter |
| CN202853952U (en) * | 2012-09-10 | 2013-04-03 | 苏州尚科洁净技术有限公司 | Liquid particle generating instrument |
-
2012
- 2012-09-10 CN CN2012103303740A patent/CN102854044A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101911139A (en) * | 2007-11-16 | 2010-12-08 | 粒子监测系统有限公司 | System and method for calibration verification of an optical particle counter |
| CN202853952U (en) * | 2012-09-10 | 2013-04-03 | 苏州尚科洁净技术有限公司 | Liquid particle generating instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201129A (en) * | 2014-09-01 | 2014-12-10 | 上海华力微电子有限公司 | Method for monitoring particles in cleaning device |
| CN104201129B (en) * | 2014-09-01 | 2017-02-22 | 上海华力微电子有限公司 | Method for monitoring particles in cleaning device |
| CN111912553A (en) * | 2020-07-28 | 2020-11-10 | 上海弗列加滤清器有限公司 | Simulation experiment system for testing liquid separation efficiency |
| CN111912553B (en) * | 2020-07-28 | 2022-06-28 | 上海弗列加滤清器有限公司 | Simulation experiment system for testing liquid separation efficiency |
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Application publication date: 20130102 |