CN201259491Y - Automatic cleaning device for industrial on-line spectrum analyzer probe - Google Patents
Automatic cleaning device for industrial on-line spectrum analyzer probe Download PDFInfo
- Publication number
- CN201259491Y CN201259491Y CNU2008201225534U CN200820122553U CN201259491Y CN 201259491 Y CN201259491 Y CN 201259491Y CN U2008201225534 U CNU2008201225534 U CN U2008201225534U CN 200820122553 U CN200820122553 U CN 200820122553U CN 201259491 Y CN201259491 Y CN 201259491Y
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- solenoid valve
- probe
- nitrogen
- cleaning fluid
- spectral analysis
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Abstract
The utility model provides an automatic cleaning device for an industrial online spectrum analyzer probe, which comprises a probe, a sampling tank for installing the probe, an industrial controller, a measurement medium inlet pipe, a measurement medium outlet pipe and a nitrogen cylinder; wherein the nitrogen cylinder is communicated with the sampling tank through a pipeline with a nitrogen electromagnetic valve; the measurement medium inlet pipe is provided with a measurement medium electromagnetic valve; the nitrogen electromagnetic valve and the measurement medium electromagnetic valve are both connected with the industrial controller; and the industrial controller controls the open and close of the nitrogen electromagnetic valve and the measurement medium electromagnetic valve. The device can automatically clean the industrial online spectrum analyzer probe without manually dismounting or reassembling the probe, thus reducing the pollution produced thereof, reducing manual cost, promoting production safety, overcoming limitations of SCS performance and ensuring the cleanness of the industrial online spectrum analyzer probe.
Description
Technical field
The utility model relates to a kind of automatic cleaning apparatus of spectral analysis instrument probe, particularly a kind of automatic cleaning apparatus that is installed in the industrial online spectral analysis instrument probe of production scene.
Background technology
When using spectroanalysis instrument to measure, require its measuring sonde light path surface cleaning, because, if spectral analysis instrument probe light path surface is unholiness, can impact analyzing spectrum, so that the result of influence measurement.Be installed in the industrial online spectroanalysis instrument of production scene,, require more rigorous probe mounting for preventing the leakage of material etc., if by artificial cleaning probe, then need dismounting and reinstall probe, not only increase cost of labor, and be unfavorable for environmental protection and safety in production.In addition, online spectroanalysis instrument normal sample pretreatment system (Sample ConditionalSystem is hereinafter to be referred as SCS) that adopts on commercial Application cleans in advance to the medium through probe, as impurity screening, and the water that the removal medium contains, gas bubbles etc.But because the complicacy of measuring media itself and the limitation of SCS performance, too close as filtrator for filtering too small contaminant particles order number, the speed of meeting impact analysis sample flow causes and measure undue hysteresis, but the not secret meeting of order number influences the effect of impurity screening; The removal function of water is not thorough or the like; Be installed in the probe Chang Lianxu of production scene or measuring media in large quantities simultaneously, the impurity that is retained in the probe can accumulate gradually, can accurately measure for making industrial online spectroanalysis instrument, and the cleaning of detecting head surface is still inevitable.
The utility model content
The utility model is at defective that exists in the prior art or deficiency, a kind of automatic cleaning apparatus that is installed in the industrial online spectral analysis instrument probe of production scene is provided, adopt the online spectral analysis instrument probe of this device cleaned industry automatically, and need not the artificially dismounting and reinstall probe, reduce therefore and the pollution that produces, lower cost of labor and promote production safety, and overcome the limitation of SCS performance, guarantee the spatter property of industrial online spectral analysis instrument probe.
The technical solution of the utility model is as follows:
The automatic cleaning apparatus of the online spectral analysis instrument probe of a kind of industry, comprise probe, sampling pond, industrial control unit (ICU), measuring media inlet tube and the outlet of popping one's head in are installed, it is characterized in that: also comprise nitrogen cylinder, described nitrogen cylinder is communicated with the sampling pond by the pipeline of band nitrogen solenoid valve, described measuring media inlet tube is provided with the measuring media solenoid valve, described nitrogen solenoid valve all is connected industrial control unit (ICU) with the measuring media solenoid valve, the open and close of described industrial control unit (ICU) control nitrogen solenoid valve and measuring media solenoid valve.
Also comprise cleaning fluid tank, described cleaning fluid tank is communicated with the sampling pond by the pipeline of band cleaning fluid solenoid valve, and described cleaning fluid solenoid valve connects industrial control unit (ICU), the open and close of described industrial control unit (ICU) control cleaning fluid solenoid valve.
Above-mentioned nitrogen solenoid valve and measuring media solenoid valve are single channel single-pass solenoid valve or two-position three way magnetic valve or multichannel various way solenoid valve.
Above-mentioned cleaning fluid solenoid valve is single channel single-pass solenoid valve or two-position three way magnetic valve or multichannel various way solenoid valve.
The pipeline of above-mentioned band cleaning fluid solenoid valve is arranged at the cleaning fluid tank bottom, and the vertical range of described cleaning fluid tank bottom to level ground is higher than the vertical range of bottom, sampling pond to level ground.
On the pipeline of above-mentioned band cleaning fluid solenoid valve the liquid pump is set.
The pipeline of above-mentioned band nitrogen solenoid valve is oppositely arranged with probe light path surface with the place that is communicated with in sampling pond.
Technique effect of the present utility model is as follows:
The automatic cleaning apparatus of the online spectral analysis instrument probe of the utility model industry, comprise nitrogen cylinder, and this nitrogen cylinder is communicated with the sampling pond by the pipeline of band nitrogen solenoid valve, the measuring media inlet tube is provided with the measuring media solenoid valve, the nitrogen solenoid valve all is connected industrial control unit (ICU) with the measuring media solenoid valve, the open and close of industrial control unit (ICU) control nitrogen solenoid valve and measuring media solenoid valve.Pipeline by band nitrogen solenoid valve is communicated with nitrogen cylinder with the sampling pond, the measuring media solenoid valve is set on the measuring media inlet tube, and the opening and closing by industrial control unit (ICU) control nitrogen solenoid valve and measuring media solenoid valve, when the online spectral analysis instrument probe of needs cleaned industry, suspending industrial online spectroanalysis instrument normally measures, industrial control unit (ICU) control survey medium closed electromagnetic valve, cut off measuring media and flow into the sampling pond, and the nitrogen solenoid valve opened, introduce the nitrogen purging probe light path surface in the nitrogen cylinder, after reaching the purpose of cleaning probe, industrial control unit (ICU) control nitrogen closed electromagnetic valve, the measuring media solenoid valve is opened, and recovers industrial online spectroanalysis instrument normal operating conditions, thereby realizes the automated cleaning of industrial online spectral analysis instrument probe.The utility model can need not dismounting probe itself by auto-control mode cleaning probe light path surface, adopts this device can make things convenient for, in time and contamination-freely realize the field maintemance of industrial online spectroanalysis instrument.
The pipeline of band cleaning fluid solenoid valve is communicated with cleaning fluid tank with the sampling pond, and the opening and closing by industrial control unit (ICU) control cleaning fluid solenoid valve, when the online spectral analysis instrument probe of needs cleaned industry, industrial control unit (ICU) control survey medium closed electromagnetic valve, and the cleaning fluid solenoid valve opened, cleaning solution in the cleaning fluid tank is introduced the sampling pond, soak detecting head surface, close the cleaning fluid solenoid valve again, and the nitrogen solenoid valve opened, the nitrogen of introducing in the nitrogen cylinder blows out the sampling pond with cleaning solution, and purging probe light path surface, can be retained in various impurity in the probe (especially comprise only rely on nitrogen blow a small amount of obstinate impurity that do not fall) thoroughly dissolving remove, thereby make that the automated cleaning of industrial online spectral analysis instrument probe is more thorough.
The pipeline of band cleaning fluid solenoid valve is arranged at the cleaning fluid tank bottom, and the vertical range of cleaning fluid tank bottom to level ground is higher than the vertical range of bottom, sampling pond to level ground, perhaps on the pipeline of band cleaning fluid solenoid valve, the liquid pump is set, can guarantees that all the cleaning fluid in the cleaning fluid tank successfully flow in the sampling pond.The pipeline of band nitrogen solenoid valve is oppositely arranged with probe light path surface with the place that is communicated with in sampling pond, can guarantee that the nitrogen in the nitrogen cylinder directly purges probe light path surface, cleaning probe up hill and dale.
Description of drawings
Fig. 1 is the structural representation of the automatic cleaning apparatus of the online spectral analysis instrument probe of the utility model industry.
Reference numeral lists as follows:
1-cleaning fluid tank, 2-measuring media solenoid valve, 3-nitrogen solenoid valve, 4-cleaning fluid solenoid valve, the 5-pond of sampling, 6-probe, 7-nitrogen cylinder, 8-industrial control unit (ICU), 9--cable, 10-measuring media inlet tube, 11-outlet.
Embodiment
Below in conjunction with accompanying drawing the utility model is described.
Fig. 1 is the structural representation of the automatic cleaning apparatus of the online spectral analysis instrument probe of the utility model industry.The automatic cleaning apparatus of the online spectral analysis instrument probe of a kind of industry, comprise probe 6, the sampling pond 5 of probe is installed, industrial control unit (ICU) 8, measuring media inlet tube 10 and outlet 11, also comprise nitrogen cylinder 7, nitrogen cylinder 7 is communicated with sampling pond 5 by the pipeline of band nitrogen solenoid valve 3, measuring media inlet tube 10 is provided with measuring media solenoid valve 2, also be provided with cleaning fluid tank 1, cleaning fluid tank 1 is communicated with sampling pond 5 by the pipeline of band cleaning fluid solenoid valve 4, nitrogen solenoid valve 3, measuring media solenoid valve 2 all is connected industrial control unit (ICU) 8 by cable 9 with cleaning fluid solenoid valve 4, and industrial control unit (ICU) 8 can also be controlled nitrogen solenoid valve 3, the open and close of measuring media solenoid valve 2 and cleaning fluid solenoid valve 4.
Wherein, industrial control unit (ICU) 8 is the existing parts of industrial online spectroanalysis instrument, can select PLC controller or DCS controller, nitrogen solenoid valve 3, measuring media solenoid valve 2 and cleaning fluid solenoid valve 4 can be selected single channel single-pass solenoid valve or two-position three way magnetic valve or multichannel various way solenoid valve for use, if require explosion-proof place then should select explosion-proof solenoid valve for use.
Inorganic solvent be selected or be prepared to cleaning solution in the cleaning fluid tank 1 can for use according to actual condition, and its solubilized attaches the various foreign material on probe 6 surfaces, also should with measuring media violent chemical reaction not arranged.Cleaning solution leaves in the cleaning fluid tank 1, for guaranteeing that cleaning solution can successfully flow in the sampling pond 5, the pipeline of band cleaning fluid solenoid valve 4 can be arranged at cleaning fluid tank 1 bottom, and the vertical range of cleaning fluid tank 1 bottom to level ground is higher than the vertical range of 5 bottoms, pond to the level ground of sampling, and is about to cleaning fluid tank 1 and is placed on certain height and has certain potential energy; Perhaps on the pipeline of band cleaning fluid solenoid valve 4 the liquid pump is set, if require explosion-proof place, the liquid pump should select for use fire proof motor to drive.
Actual conditions according to probe 6 light path surfaces, the interface in the pipeline of band nitrogen solenoid valve 3 and sampling pond 5 should be as far as possible and the surperficial relative or tangent setting of probe 6 light paths, can guarantee that like this nitrogen in the nitrogen cylinder 7 directly purges probe 6 light path surfaces up hill and dale, cleaning probe 6, what deposit in the nitrogen cylinder 7 is nitrogen or the instrument wind that industry is commonly used and obtain easily, if require explosion-proof place, then can only adopt nitrogen.Select nitrogen to be described in the present embodiment.
The cycle of cleaning purges in the time of can adopting fixed time period or analyze rugged changes of data according to the online spectroanalysis instrument of industry, and other method defines cleaning cycle.
When the online spectroanalysis instrument of industry is normally measured, industrial control unit (ICU) 8 is opened measuring media solenoid valve 2 by cable 9, close nitrogen solenoid valve 3 and cleaning fluid solenoid valve 4, measuring media flows to sampling pond 5 through measuring media solenoid valve 2 and measuring media inlet tube 10, and flows out through outlet 11.
When the online spectral analysis of needs cleaned industry instrument probe 6, needing to suspend industrial online spectroanalysis instrument normally measures, industrial control unit (ICU) 8 cuts out measuring media solenoid valve 2 by cable 9, cut off measuring media and flow into sampling pond 5, and with 3 unlatchings of nitrogen solenoid valve, the nitrogen that introducing has in the nitrogen cylinder 7 of certain pressure enters sampling pond 5, purges probe 6 light path surfaces, reaches the purpose of cleaning probe 6.
After the probe cleaning finished, industrial control unit (ICU) 8 cut out nitrogen solenoid valve 3 by cable 9, and opened measuring media solenoid valve 2, recovered industrial online spectroanalysis instrument normal operating conditions, thereby realized the automated cleaning of industrial online spectral analysis instrument probe.
At ordinary times when the online spectral analysis instrument probe of needs cleaned industry, only need directly to introduce nitrogen and enter sampling pond 5, purge the probe 6 light path surfaces automated cleaning of popping one's head in, but the nitrogen that has a little blows the obstinate impurity that does not fall to be retained in the probe, after repeatedly purging cleaning, these impurity will get more and more, can be earlier by the cleaning fluid in the cleaning fluid tank to the probe soaking and washing.
Particularly, when the online spectral analysis instrument probe of needs cleaned industry, industrial control unit (ICU) cuts out measuring media solenoid valve 2 by cable 9, open cleaning fluid solenoid valve 4, close nitrogen solenoid valve 3, the cleaning solution in the cleaning fluid tank 1 flows to sampling pond 5, through behind the certain hour, close cleaning fluid solenoid valve 4 again, cleaning fluid soaks 6 a period of times of probe.
After cleaning fluid soaks 6 a period of times of probe, industrial control unit (ICU) 8 is opened nitrogen solenoid valve 3 by cable 9, the nitrogen that introducing has in the nitrogen cylinder 7 of certain pressure enters sampling pond 5, cleaning solution is blown out sampling pond 5, and purging probe 6 light path surfaces, can be retained in various impurity in the probe (especially comprise only rely on nitrogen blow the obstinate impurity that do not fall) thoroughly dissolving remove, thereby make that the automated cleaning of industrial online spectral analysis instrument probe is more thorough.
Should be pointed out that the above embodiment can make those skilled in the art more fully understand the invention, but do not limit the present invention in any way creation.Therefore; although this instructions has been described in detail the invention with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can make amendment or be equal to replacement the invention; in a word, all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.
Claims (7)
1, the automatic cleaning apparatus of the online spectral analysis instrument probe of a kind of industry, comprise probe, sampling pond, industrial control unit (ICU), measuring media inlet tube and the outlet of popping one's head in are installed, it is characterized in that: also comprise nitrogen cylinder, described nitrogen cylinder is communicated with the sampling pond by the pipeline of band nitrogen solenoid valve, described measuring media inlet tube is provided with the measuring media solenoid valve, described nitrogen solenoid valve all is connected industrial control unit (ICU) with the measuring media solenoid valve, the open and close of described industrial control unit (ICU) control nitrogen solenoid valve and measuring media solenoid valve.
2, the automatic cleaning apparatus of the online spectral analysis instrument probe of industry according to claim 1, it is characterized in that, also comprise cleaning fluid tank, described cleaning fluid tank is communicated with the sampling pond by the pipeline of band cleaning fluid solenoid valve, described cleaning fluid solenoid valve connects industrial control unit (ICU), the open and close of described industrial control unit (ICU) control cleaning fluid solenoid valve.
3, the automatic cleaning apparatus of the online spectral analysis instrument probe of industry according to claim 1 is characterized in that, described nitrogen solenoid valve and measuring media solenoid valve are single channel single-pass solenoid valve or two-position three way magnetic valve or multichannel various way solenoid valve.
4, the automatic cleaning apparatus of the online spectral analysis instrument probe of industry according to claim 2 is characterized in that, described cleaning fluid solenoid valve is single channel single-pass solenoid valve or two-position three way magnetic valve or multichannel various way solenoid valve.
5, the automatic cleaning apparatus of the online spectral analysis instrument probe of industry according to claim 2, it is characterized in that, the pipeline of described band cleaning fluid solenoid valve is arranged at the cleaning fluid tank bottom, and the vertical range of described cleaning fluid tank bottom to level ground is higher than the vertical range of bottom, sampling pond to level ground.
6, the automatic cleaning apparatus of the online spectral analysis instrument probe of industry according to claim 2 is characterized in that, on the pipeline of described band cleaning fluid solenoid valve the liquid pump is set.
According to the automatic cleaning apparatus of the online spectral analysis instrument probe of the described industry of one of claim 1 to 6, it is characterized in that 7, the pipeline of described band nitrogen solenoid valve is oppositely arranged with probe light path surface with the place that is communicated with in sampling pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201225534U CN201259491Y (en) | 2008-09-18 | 2008-09-18 | Automatic cleaning device for industrial on-line spectrum analyzer probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201225534U CN201259491Y (en) | 2008-09-18 | 2008-09-18 | Automatic cleaning device for industrial on-line spectrum analyzer probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259491Y true CN201259491Y (en) | 2009-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201225534U Expired - Lifetime CN201259491Y (en) | 2008-09-18 | 2008-09-18 | Automatic cleaning device for industrial on-line spectrum analyzer probe |
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| Country | Link |
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| CN (1) | CN201259491Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018164A (en) * | 2012-12-06 | 2013-04-03 | 深圳市南油诺安电子有限公司 | Automatic cleaning and zero setting system for light ion organic volatile gas detector |
| WO2016115073A1 (en) * | 2015-01-12 | 2016-07-21 | Ecolab Usa Inc. | Apparatus for maintaining sensor accuracy |
| CN107764361A (en) * | 2017-09-13 | 2018-03-06 | 美核电气（济南）股份有限公司 | Purging system and method for nuclear power station differential pressure measurement |
| CN108691121A (en) * | 2018-09-05 | 2018-10-23 | 佛山市特丝纳纺织科技有限公司 | A kind of environment-friendly type textile printing and dyeing cloth dyeing apparatus |
| CN110404860A (en) * | 2019-08-08 | 2019-11-05 | 中芯集成电路（宁波）有限公司 | A kind of use in waste water treatment probe cleaning method and device |
| US10481127B2 (en) | 2015-01-12 | 2019-11-19 | Ecolab Usa Inc. | Apparatus for, system for and methods of maintaining sensor accuracy |
-
2008
- 2008-09-18 CN CNU2008201225534U patent/CN201259491Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018164A (en) * | 2012-12-06 | 2013-04-03 | 深圳市南油诺安电子有限公司 | Automatic cleaning and zero setting system for light ion organic volatile gas detector |
| WO2016115073A1 (en) * | 2015-01-12 | 2016-07-21 | Ecolab Usa Inc. | Apparatus for maintaining sensor accuracy |
| US9810676B2 (en) | 2015-01-12 | 2017-11-07 | Ecolab Usa Inc. | Apparatus for, system for and methods of maintaining sensor accuracy |
| US10481127B2 (en) | 2015-01-12 | 2019-11-19 | Ecolab Usa Inc. | Apparatus for, system for and methods of maintaining sensor accuracy |
| CN107764361A (en) * | 2017-09-13 | 2018-03-06 | 美核电气（济南）股份有限公司 | Purging system and method for nuclear power station differential pressure measurement |
| CN107764361B (en) * | 2017-09-13 | 2024-04-30 | 美核电气（济南）股份有限公司 | Purging system and method for differential pressure measurement of nuclear power station |
| CN108691121A (en) * | 2018-09-05 | 2018-10-23 | 佛山市特丝纳纺织科技有限公司 | A kind of environment-friendly type textile printing and dyeing cloth dyeing apparatus |
| CN110404860A (en) * | 2019-08-08 | 2019-11-05 | 中芯集成电路（宁波）有限公司 | A kind of use in waste water treatment probe cleaning method and device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090617 |
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| CX01 | Expiry of patent term |