CN202947901U - Multi-parameter online sampling device - Google Patents
Multi-parameter online sampling device Download PDFInfo
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- CN202947901U CN202947901U CN 201220598256 CN201220598256U CN202947901U CN 202947901 U CN202947901 U CN 202947901U CN 201220598256 CN201220598256 CN 201220598256 CN 201220598256 U CN201220598256 U CN 201220598256U CN 202947901 U CN202947901 U CN 202947901U
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Abstract
The utility model discloses a multi-parameter online sampling device comprising a sampling box. The multi-parameter online sampling device is characterized in that two baffles, namely a front baffle and a back baffle, are arranged inside a sampling box; a distance between the front baffle and the top of the sampling box is less than a distance between the back baffle and the top of the sampling box; the sampling box is divided into three spaces, namely a sample inlet chamber, a measurement chamber and a sample outlet chamber, through the two baffles; the bottom of the sample inlet chamber is connected with a water inlet pipe; the bottom of the measurement chamber is connected with a blow-off pipe; the bottom of the sample outlet chamber is connected with a drain pipe; and valves are respectively arranged on a water inlet pipe, the blow-off pipe and the drain pipe. The multi-parameter online sampling device provided by the utility model not only can be provided with a plurality of sensors simultaneously, carries out multi-parameter detection, and has the advantages of cost saving and convenience in maintenance; the multi-parameter online sampling device further can control a sampling flow velocity by adjusting a water inlet valve and a drain valve, so that the stability and the operability in a sampling process can be realized; and furthermore, the size of the sampling box can be adjusted.
Description
Technical field
The utility model relates to the online sampler of a kind of multiparameter, belongs to mechanical field.
Background technology
Along with the enhancing gradually of mankind's environmental consciousness, Sewage Treatment Project is more and more.Whether and after wastewater treatment, whether water quality is up to standard, go out the indexs such as aqueous suspension, pH, COD such as system and meet the requirements, and just need to have suitable instrument to carry out the detection of correlation parameter.Usually will adopt hand sampling lab analysis and online water analysis instrument to carry out two kinds of methods of online water quality detection in the wastewater treatment operation carries out simultaneously.Analyze the hysteresis of data due to hand sampling, in order accurately to obtain water quality information, in order in time rationally adjust water technology, the reasonable use of online water analysis instrument is very crucial.
In some uncovered process conditions such as water channel, pond etc., can use the sunk method, gauge sensor is directly put in water detected.But generally the middle water after wastewater treatment directly enters the subsequent processing reuse by pipeline, wants to detect effluent quality, just need to perforate on pipeline, sampling.Generalized case instrument factory carries a sampler, but the sampling effect is unsatisfactory: on the one hand, ordering sampler needs certain expense, and the sampler volume is little, inner easily dirty stifled, cleans cumbersome; On the other hand, in the place of some measuring multiple parameters, each sensor is with a sampler, has the problem that sampling spot is many, leak source is many, maintenance is large.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of multiparameter online sampler, both a plurality of sensors can be installed simultaneously, carries out multiparameter and detects, and can reduce expenses again, maintains easily.
The technical solution adopted in the utility model is: the online sampler of a kind of multiparameter, comprise sampling cabinet, it is characterized in that: be provided with two baffle plates in described sampling cabinet, be respectively front apron, backboard, the distance at front apron and sampling cabinet top is less than the distance at backboard and sampling cabinet top, two baffle plates are separated into three spaces to sampling cabinet: Sample Room, measuring chamber, go out specimen chamber, the Sample Room bottom is connected with water inlet pipe, the measuring chamber bottom connects blow-off pipe, go out specimen chamber bottom and be connected with drainpipe, be equipped with valve on water inlet pipe, blow-off pipe, drainpipe.
In such scheme, the distance at described front apron and sampling cabinet top is 50mm, and the distance at described backboard and sampling cabinet top is 100mm.
Make a rectangular parallelepiped sampling cabinet with the corrosion resistant plate that 3mm is thick, from the pipeline lateral opening hole of water to be detected, with 1/2G steel pipe access sampling cabinet water inlet.The lower ending opening of measuring chamber is installed blowoff valve in the middle of sampling cabinet, and blow-off line and drainage pipeline are joined, and enters catch gutter.According to operating experience, formulate the cycle of operation, after arriving one-period, can close the valve on water inlet pipe, take out sensor, open measuring chamber lower end blowoff valve, sampling cabinet is cleaned, after cleaning up, close blowoff valve, open the valve on water inlet pipe, with the sensor measuring chamber of packing into, recover measuring state.
Separates three chambers with baffle plate in the rectangular parallelepiped sampling cabinet: Sample Room, measuring chamber, go out specimen chamber, from Sample Room lower end water inlet, from going out specimen chamber lower end water outlet, the sensor of a plurality of analysis meters is arranged in the measuring chamber of sampling cabinet to sink to mode.The aperture of regulating valve on water inlet pipe can be controlled the size of flow in sampling cabinet, makes sample rate steady, and turbulization, do not form bubble, to avoid affecting measurement effect.
The online sampler of the multiparameter that the utility model provides has following advantage: ⑴ just can realize the detection of a plurality of parameters by a sampling spot, saves cost, maintains easily; ⑵ control the sampling flow velocity by regulating water inlet valve and draining valve, realizes stationarity and the operability of sampling; ⑶ can drop into the volume size of part according to measuring equipment (sensor), change the size of sampling cabinet; ⑷ can according to what of measurement parameter, change the size of sampling cabinet.
Below in conjunction with drawings and Examples, the utility model is described further.
Description of drawings
Fig. 1 is partly cut-away of the present utility model schematic diagram.
In figure, 1 is sampling cabinet, and 2 is front apron, and 3 is backboard, and 4 is Sample Room, and 5 is measuring chamber, and 6 for going out specimen chamber, and 7 is water inlet pipe, and 8 is blow-off pipe, and 9 is drainpipe.
Embodiment
Embodiment:
as shown in Figure 1, the online sampler of a kind of multiparameter, comprise sampling cabinet 1, it is characterized in that: be provided with two baffle plates in described sampling cabinet 1, be respectively front apron 2, backboard 3, the distance at front apron 2 and sampling cabinet top is less than the distance of backboard 3 with the sampling cabinet top, the distance at the front apron shown in the present embodiment and sampling cabinet top is 50mm, the distance at backboard and sampling cabinet top is 100mm, two baffle plates are separated into three spaces to sampling cabinet: Sample Room 4, measuring chamber 5, go out specimen chamber 6, Sample Room 4 bottoms are connected with water inlet pipe 7, measuring chamber 5 bottoms connect blow-off pipe 8, going out specimen chamber 6 bottoms is connected with drainpipe 9, water inlet pipe 7, blow-off pipe 8, be equipped with valve on drainpipe 9.
Claims (2)
1. online sampler of multiparameter, comprise sampling cabinet, it is characterized in that: be provided with two baffle plates in described sampling cabinet, be respectively front apron, backboard, the distance at front apron and sampling cabinet top is less than the distance at backboard and sampling cabinet top, two baffle plates are separated into three spaces to sampling cabinet: Sample Room, measuring chamber, go out specimen chamber, the Sample Room bottom is connected with water inlet pipe, the measuring chamber bottom connects blow-off pipe, go out specimen chamber bottom and be connected with drainpipe, be equipped with valve on water inlet pipe, blow-off pipe, drainpipe.
2. the online sampler of multiparameter according to claim 1 is characterized in that: the distance at described front apron and sampling cabinet top is 50mm, and the distance at described backboard and sampling cabinet top is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598256 CN202947901U (en) | 2012-11-14 | 2012-11-14 | Multi-parameter online sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598256 CN202947901U (en) | 2012-11-14 | 2012-11-14 | Multi-parameter online sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947901U true CN202947901U (en) | 2013-05-22 |
Family
ID=48423597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220598256 Expired - Fee Related CN202947901U (en) | 2012-11-14 | 2012-11-14 | Multi-parameter online sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202947901U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738571A (en) * | 2016-02-24 | 2016-07-06 | 景津环保股份有限公司 | Online measurement and analysis device for filtrate |
| CN106908270A (en) * | 2015-12-23 | 2017-06-30 | 台湾欧多贝斯股份有限公司 | Sampling fluids case and fluid inspection station |
| CN110180248A (en) * | 2019-05-27 | 2019-08-30 | 苏州奥特福环境科技有限公司 | A kind of pre-procesor for water quality detection |
-
2012
- 2012-11-14 CN CN 201220598256 patent/CN202947901U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908270A (en) * | 2015-12-23 | 2017-06-30 | 台湾欧多贝斯股份有限公司 | Sampling fluids case and fluid inspection station |
| CN105738571A (en) * | 2016-02-24 | 2016-07-06 | 景津环保股份有限公司 | Online measurement and analysis device for filtrate |
| CN110180248A (en) * | 2019-05-27 | 2019-08-30 | 苏州奥特福环境科技有限公司 | A kind of pre-procesor for water quality detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20181114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |