CN102706698A - Device and method for on-line analysis sampling of water quality - Google Patents
Device and method for on-line analysis sampling of water quality Download PDFInfo
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- CN102706698A CN102706698A CN2012101544051A CN201210154405A CN102706698A CN 102706698 A CN102706698 A CN 102706698A CN 2012101544051 A CN2012101544051 A CN 2012101544051A CN 201210154405 A CN201210154405 A CN 201210154405A CN 102706698 A CN102706698 A CN 102706698A
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Abstract
The invention discloses a device and a method for on-line analysis sampling of water quality. The device comprises a submersible pump arranged at a sampling end, the submersible pump is connected with a water pipe, the water pipe is respectively connected with a filtering pipe and a manual adjusting valve, the filtering pipe is connected with a sample storage pipe, the sample storage pipe is connected with an air outlet adjusting valve damaging siphoning action or a ventilation thin pipe, and a sampling port for the sampling pipe to conduct sampling is arranged in the sample storage pipe. The device for the on-line analysis sampling of the water quality is simple in structure, long in service life and capable of being applied to various severe water bodies.
Description
Technical field
The present invention relates to a kind of water quality on-line analysis sampler and method, be used for online sampling, belong to the environmental protection field the water quality monitoring of surface water, process water and sewer.
Background technology
In the water quality monitoring field, generally be that water to be measured is carried with water pump,, get into analytic system after removing the larger particles impurity in anhydrating through sedimentation, filtration to the collection of water sample.But existing sampling system is all complicated, and too many pump valve mechanism is arranged, and is prone to cause fault.
Summary of the invention
The purpose of this invention is to provide a kind of water quality on-line analysis sampler and method, simple in structure.In order to realize the object of the invention, intend and adopt following technical scheme:
One aspect of the present invention relates to a kind of water quality on-line analysis sampler; A kind of water quality on-line analysis sampler, it comprises the water pump (like submersible pump) that is positioned at the sampling end, water pump links to each other with water pipe; Water pipe links to each other with manual modulation valve with strainer tube respectively; Strainer tube links to each other with stored one kind of tubes, and stored one kind of tubes links to each other with give vent to anger variable valve or the ventilation tubule that destroy syphonic effect, is provided with the sample tap that supplies stopple coupon to take a sample in the stored one kind of tubes.Submersible pump links to each other with water pipe; Part water gets into strainer tube, and a part of water flows to outlet through variable valve, and using variable valve is to cross strainer tube for regulating water sample with slow slightly velocity flow; Impurity in the water sample is filtered Shi Buhui and embeds filter screen soon because of flow velocity, in order to avoid recoil the time is difficult to clean.
In a preferred implementation of the present invention, sampler does not have other pump except the water pump that is positioned at the sampling end.
In a preferred implementation of the present invention, the filter residue that the direction of described strainer tube setting is filtered gained during for sample introduction is positioned at the below of filter screen, can more effectively accomplish the filtration of water sample, the function of cleaning, retain, recoil like this.
In a preferred implementation of the present invention, it is characterized in that described stopple coupon below is provided with manual sample valve, is convenient to the impurity that possibly deposit in the stored one kind of tubes is cleaned.
In a preferred implementation of the present invention, it is characterized in that the filtrator in the described strainer tube is a y-type filter, also other easy-to-dismount filtrators are convenient to filtrator is cleaned.
The present invention also relates to the above-mentioned sampler of use on the other hand and carries out water quality on-line analysis sampling method; At first opening water pump makes water sample flow to stored one kind of tubes from strainer tube; After the former water sample of depositing ejected; Stop water pump, the stopple coupon draw samples in needs that inserts then in the stored one kind of tubes gets into analytical instrument.
In a preferred implementation of the present invention, it is characterized in that the filtrator in the cleaning and filtering pipe behind the certain hour, the regular hour is preferably more than 5 days, further preferably at 7 days; 8 days, 9 days, 10 days, 11 days; 12 days, more than 13 days, the concrete time looked water body impurity situation and decides.
Water quality on-line analysis sampler of the present invention, it gets into the water pump of system except that the input water sample, does not re-use any electronic pump and just can accomplish the filtration of water sample, the function of cleaning, retain, recoil effectively.The recoil of device removes stifled design, makes filter screen keep unimpeded, makes sampling apparatus can be applicable to various abominable water bodys.
Description of drawings:
Fig. 1: the sampler of band aeration regulation valve;
Fig. 2: the sampler of band ventilation tubule.
Embodiment:
In order to further specify technical scheme of the present invention,, introduce water quality on-line analysis sampler of the present invention and method of application thereof in conjunction with attaching Fig. 1 and 2.
Water quality on-line analysis sampler of the present invention contains water pipe, strainer tube, submersible pump and manual modulation valve.Submersible pump links to each other with water pipe; Part water gets into strainer tube, and a part of water flows to outlet through variable valve, and using variable valve is to cross strainer tube for regulating water sample with slow slightly velocity flow; Impurity in the water sample is filtered Shi Buhui and embeds filter screen soon because of flow velocity, in order to avoid recoil the time is difficult to clean.
Water sample flows to stored one kind of tubes from strainer tube, ejects the former water sample of depositing and flows out from water delivering orifice.Also there is small amount of water sample to flow through from aeration regulation valve shown in Figure 1 (or ventilation tubule shown in Figure 2).After submersible pump stopped, the variable valve of giving vent to anger (or ventilation tubule) play a part to destroy siphon, in order to avoid the water sample of stored one kind of tubes is gone out stored one kind of tubes by siphon.
In the storage appearance water pipe under the sampling tubule insertion 4 of instrument is led to, from bottom 20～30mm, after submersible pump stops, also can leave standstill the time of a setting, let after the heavy microparticle sedimentation, instrument passes through the tubule of taking a sample, and the pump water sampling gets into instrument and analyzes.
Cross certain hour (look water body impurity situation and decide, about common two weeks) and screw off the filtrator outer cover, take out filter screen and clean.
When being understood that, above-mentioned embodiment only is an illustrative, concerning those of ordinary skills, can improve or conversion according to above-mentioned explanation, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention.
Claims (5)
1. water quality on-line analysis sampler; It comprises the water pump that is positioned at the sampling end; Water pump links to each other with water pipe, and water pipe links to each other with manual modulation valve with strainer tube respectively, and strainer tube links to each other with stored one kind of tubes; Stored one kind of tubes links to each other with give vent to anger variable valve or the ventilation tubule that destroy syphonic effect, is provided with the sample tap that supplies stopple coupon to take a sample in the stored one kind of tubes.
2. water quality on-line analysis sampler according to claim 1 except that the water pump that is positioned at the sampling end, does not have other pump.
3. water quality on-line analysis sampler according to claim 1 is characterized in that described stopple coupon below is provided with manual sample valve.
4. water quality on-line analysis sampling method; It is characterized in that using any described sampler of claim 1-3; At first opening water pump makes water sample flow to stored one kind of tubes from strainer tube; After the former water sample of depositing ejected, stop water pump, the stopple coupon draw samples that inserts then in the stored one kind of tubes gets into analytical instrument.
5. water quality on-line analysis sampling method according to claim 4 is characterized in that the filtrator in the cleaning and filtering pipe behind the certain hour, and the regular hour is preferably more than 5 days, further preferably at 7 days, and 8 days, 9 days, 10 days, 11 days, 12 days, more than 13 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101544051A CN102706698A (en) | 2012-05-18 | 2012-05-18 | Device and method for on-line analysis sampling of water quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101544051A CN102706698A (en) | 2012-05-18 | 2012-05-18 | Device and method for on-line analysis sampling of water quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102706698A true CN102706698A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101544051A Pending CN102706698A (en) | 2012-05-18 | 2012-05-18 | Device and method for on-line analysis sampling of water quality |
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| CN (1) | CN102706698A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505431A (en) * | 2017-10-12 | 2017-12-22 | 深圳宇熠诚环保设备有限公司 | The online chemical concentration detection means of cleaning equipment and its detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1303007A (en) * | 2001-02-27 | 2001-07-11 | 洪陵成 | Water sampling system |
| US6561046B1 (en) * | 2000-10-12 | 2003-05-13 | Mclane Research Laboratories | Sampling apparatus for collecting samples from underwater hydrothermal vents and the marine or limnological water column |
| CN201335828Y (en) * | 2009-01-13 | 2009-10-28 | 长沙华时捷环保科技发展有限公司 | Device for remote sampling and cleaning for sewage water on-line measurement |
| CN201653752U (en) * | 2010-01-23 | 2010-11-24 | 朱枫 | Sampler for water quality online measurement |
| CN102331359A (en) * | 2011-09-13 | 2012-01-25 | 济南大陆机电股份有限公司 | Clog-proof sewage sampling device |
-
2012
- 2012-05-18 CN CN2012101544051A patent/CN102706698A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6561046B1 (en) * | 2000-10-12 | 2003-05-13 | Mclane Research Laboratories | Sampling apparatus for collecting samples from underwater hydrothermal vents and the marine or limnological water column |
| CN1303007A (en) * | 2001-02-27 | 2001-07-11 | 洪陵成 | Water sampling system |
| CN201335828Y (en) * | 2009-01-13 | 2009-10-28 | 长沙华时捷环保科技发展有限公司 | Device for remote sampling and cleaning for sewage water on-line measurement |
| CN201653752U (en) * | 2010-01-23 | 2010-11-24 | 朱枫 | Sampler for water quality online measurement |
| CN102331359A (en) * | 2011-09-13 | 2012-01-25 | 济南大陆机电股份有限公司 | Clog-proof sewage sampling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505431A (en) * | 2017-10-12 | 2017-12-22 | 深圳宇熠诚环保设备有限公司 | The online chemical concentration detection means of cleaning equipment and its detection method |
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Application publication date: 20121003 |