CN204740170U - Water quality analysis front processor that take automatic filtration , dilutes - Google Patents
Water quality analysis front processor that take automatic filtration , dilutes Download PDFInfo
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- CN204740170U CN204740170U CN201520382351.3U CN201520382351U CN204740170U CN 204740170 U CN204740170 U CN 204740170U CN 201520382351 U CN201520382351 U CN 201520382351U CN 204740170 U CN204740170 U CN 204740170U
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- China
- Prior art keywords
- peristaltic pump
- pipeline
- sampling cup
- quality analysis
- dilution
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000004458 analytical method Methods 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 title abstract description 6
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 32
- 238000010790 dilution Methods 0.000 claims abstract description 20
- 239000012895 dilution Substances 0.000 claims abstract description 20
- 238000005070 sampling Methods 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 8
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000243 solution Substances 0.000 abstract 2
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 3
- 238000005273 aeration Methods 0.000 description 1
- 238000003149 assay kit Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water quality analysis front processor that take automatic filtration, dilutes, including the sampling cup, its characterized in that: still include former water pipeling, weak solution pipeline, filter, tee bend, first peristaltic pump, second peristaltic pump, PLC controller, former water pipeling connect gradually the import of filter, three -way, another import of weak solution pipe connection three -way through the pipeline, the three -way export connects gradually first peristaltic pump, sampling cup through the pipeline, the 2nd peristaltic pump connection sampling cup, the PLC controller connect first peristaltic pump, second peristaltic pump, control opening and closing of they. Water quality analysis front processor that take automatic filtration, dilutes, can automize to the raw water water sample, online former water filtration and dilution have simple structure, advantages such as the high and precision height of work efficiency.
Description
Technical field
The utility model relates to water analysis field, particularly a kind of water quality analysis pretreatment device with automatic fitration, dilution.
Background technology
When Water Test Kits analyzes former water, follow according to analyser need former water is filtered and dilutes.In prior art, be all, after being undertaken filtering and dilute by artificial mode, re-use analyser and carry out water sample analysis, there is efficiency low, the shortcomings such as low precision.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide the water quality analysis pretreatment device of the simple work efficiency of a kind of structure is high, precision is good band automatic fitration, dilution.
For achieving the above object, the technical scheme that the utility model proposes is: a kind of water quality analysis pretreatment device with automatic fitration, dilution, comprise sampling cup, it is characterized in that: also comprise raw water pipeline, dilution pipeline, filtrator, threeway, the first peristaltic pump, the second peristaltic pump, PLC, described raw water pipeline connects an import of filtrator, threeway successively by pipeline, another import of dilution pipeline connecting tee; The outlet of threeway connects the first peristaltic pump, sampling cup successively by pipeline, and the second described peristaltic pump connects sampling cup, and described PLC connects the first peristaltic pump, the second peristaltic pump, controls their opening and closing.
Adopt technique scheme, the water quality analysis pretreatment device of band automatic fitration described in the utility model, dilution, can carry out robotization to former water water sample, online raw water filtration and dilution, has structure simple, the high and precision advantages of higher of work efficiency.
Accompanying drawing explanation
Fig. 1 is the water quality analysis pretreatment device structural representation of band automatic fitration described in the utility model, dilution.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, the water quality analysis pretreatment device of band automatic fitration described in the utility model, dilution, comprise raw water pipeline 10, dilution pipeline 11, filtrator 12, threeway 13, first peristaltic pump 14, sampling cup 15, second peristaltic pump 16, PLC 17, described raw water pipeline 10 connects an import of filtrator 12, threeway 13 successively by pipeline, another import of dilution pipeline 11 connecting tee 13; The outlet of threeway 13 connects the first peristaltic pump 14, sampling cup 15 successively by pipeline, and the second described peristaltic pump 16 connects sampling cup 15, and described PLC 17 connects the first peristaltic pump 14, second peristaltic pump 16, controls their opening and closing.
During concrete use, first pass through the former water of the first peristaltic pump pumps in sampling cup, open the second peristaltic pump simultaneously and carry out emptying, treat that residual liquid is emptied completely, and after rinse, close the second peristaltic pump, working sampling cup is until overflow; Stop the first peristaltic pump, open the second peristaltic pump and again carry out emptying, carry out the amount of quantitative got former water, close the second peristaltic pump afterwards; Open threeway while opening the first peristaltic pump to carry out and add dilution, the amount that the multiple of dilution then controls former water and dilution by PLC realizes, open the second peristaltic pump simultaneously and reverse and carry out aeration, stirring, until reach dilution requirement, finally terminate task under rear standby wait.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (1)
1. the water quality analysis pretreatment device with automatic fitration, dilution, comprise sampling cup, it is characterized in that: also comprise raw water pipeline, dilution pipeline, filtrator, threeway, the first peristaltic pump, the second peristaltic pump, PLC, described raw water pipeline connects an import of filtrator, threeway successively by pipeline, another import of dilution pipeline connecting tee; The outlet of threeway connects the first peristaltic pump, sampling cup successively by pipeline, and the second described peristaltic pump connects sampling cup, and described PLC connects the first peristaltic pump, the second peristaltic pump, controls their opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382351.3U CN204740170U (en) | 2015-06-07 | 2015-06-07 | Water quality analysis front processor that take automatic filtration , dilutes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382351.3U CN204740170U (en) | 2015-06-07 | 2015-06-07 | Water quality analysis front processor that take automatic filtration , dilutes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740170U true CN204740170U (en) | 2015-11-04 |
Family
ID=54421901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520382351.3U Active CN204740170U (en) | 2015-06-07 | 2015-06-07 | Water quality analysis front processor that take automatic filtration , dilutes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964504A (en) * | 2021-02-06 | 2021-06-15 | 河北呈鑫质检技术服务有限公司 | Water quality real-time monitoring system and monitoring method based on TOC detector |
-
2015
- 2015-06-07 CN CN201520382351.3U patent/CN204740170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964504A (en) * | 2021-02-06 | 2021-06-15 | 河北呈鑫质检技术服务有限公司 | Water quality real-time monitoring system and monitoring method based on TOC detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170630 Address after: Jimei District of Xiamen City, Fujian province 361000 Xinglinwan operation center 3 floor room 704 Patentee after: Wang Shuiji Address before: Jimei District of Xiamen City, Fujian province 361000 Xinglinwan operation center 3 floor room 704 Patentee before: XIAMEN KELUNGDE ENV. ENGINEERING CO., LTD. |