CN202676533U - Low-cost organic contaminant gathering device used for large-sized water sample pretreatment - Google Patents
Low-cost organic contaminant gathering device used for large-sized water sample pretreatment Download PDFInfo
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- CN202676533U CN202676533U CN 201220258268 CN201220258268U CN202676533U CN 202676533 U CN202676533 U CN 202676533U CN 201220258268 CN201220258268 CN 201220258268 CN 201220258268 U CN201220258268 U CN 201220258268U CN 202676533 U CN202676533 U CN 202676533U
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Abstract
The utility model discloses a low-cost organic contaminant gathering device used for large-sized water sample pretreatment. The gathering device comprises a water storage device, a peristaltic pump, a filter and a gathering barrel which are sequentially communicated; a drainpipe is arranged at the lower end of the gathering barrel; polyurethane foam is arranged in the gathering barrel; the filter is a stainless steel plate filter; a fiberglass filter film is arranged above the stainless steel plate filter; and the water storage device, the peristaltic pump, the filter and the gathering barrel are communicated via a silicon gel soft tube. The organic contaminant gathering device solves the detect that the traditional solid phase extraction device can not achieve large-sized water sample treatment, and meanwhile greatly lowers the cost of the water sample treatment, and has the advantages of simple operation, low cost and large water treatment amount and the like.
Description
Technical field
The present invention relates to a kind of quick pretreatment device of water sample with bulk mass Solid-Phase Extraction, particularly a kind of low cost is used for the organic pollutant enrichment device of water sample with bulk mass pre-treatment.
Background technology
Pre-treatment enrichment process for organic contaminant, generally include the basic steps such as sample collection, sample pre-treatments, analysis mensuration, data processing and result quote, wherein the determination process is to take the longest and the most loaded down with trivial details process of whole flow time.Therefore the necessity of developing the quick pretreatment process apparatus is apparent.
Normally used water sample pre-treating method is Solid-Phase Extraction (SPE), but the common cost of SPE post that is used for Solid-Phase Extraction is higher, and is limited for the enriching pollutants multiple when processing water sample with bulk mass, and greatly increased processing cost.
The utility model content
The utility model has overcome shortcoming of the prior art, provides a kind of low cost to be used for the organic pollutant enrichment device of water sample with bulk mass pre-treatment, and its treatment capacity is large, and processing procedure is consuming time less, significantly reduces simultaneously processing cost.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of low cost is used for the organic pollutant enrichment device of water sample with bulk mass pre-treatment, comprises the water-storing device, peristaltic pump, filtrator and the enrichment cylinder that are communicated with successively, and described enrichment cylinder lower end arranges drainpipe.
Further, in the described enrichment cylinder isocyanurate foam is set.
Further, described filtrator is the stainless steel plate type filtrator.
Further, be provided with glass fiber filter above the described stainless steel plate type filtrator.
Further, described water-storing device, peristaltic pump, filtrator and enrichment cylinder are communicated with by silica gel hose.
Compared with prior art, the beneficial effects of the utility model are:
The utility model efficiently solves the drawback that traditional solid-phase extraction device can not realize that heavy dose of water sample is processed, and greatly reduces simultaneously the water sample processing cost, has the advantages such as simple to operate, that cost is low, the processing water yield is large.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not consist of to restriction of the present utility model, in the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model enrichment cylinder.
Among the figure, 1---water-storing device; 2---peristaltic pump;
3---filtrator; 4---the enrichment cylinder;
5---isocyanurate foam; 6---drainpipe;
7---silica gel hose.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, water-storing device 1, peristaltic pump 2, filtrator 3 and the enrichment cylinder 4 that is communicated with successively by silica gel hose 7 that comprise described in the utility model, consult Fig. 2, the enrichment cylinder 4 interior isocyanurate foams 5 that arrange, enrichment cylinder 4 and isocyanurate foam 5 are two parts, to reduce processing cost, isocyanurate foam 5 replaces Solid-Phase Extraction, and organism in the water sample is carried out enrichment.Enrichment cylinder 4 lower ends arrange drainpipe 6, and enrichment cylinder 4 adopts the Teflon(Teflon) enrichment cylinder 4.
In the present embodiment, filtrator 3 is stainless steel plate type filtrator 3, and stainless steel plate type filtrator 3 tops are provided with glass fiber filter, the large particulate matter in the water sample can be held back above it.
The course of work of the present utility model is:
Water sample in the water-storing device 1 is through the effect of peristaltic pump 2, by the glass fiber filter on the stainless steel plate type filtrator 3, hold back the Particle Phase material in the water sample, water sample passes through the Teflon enrichment cylinder 4 of stainless steel plate type filtrator 3 belows again, after persistence organic pollutant in the water sample is enriched in the isocyanurate foam 5, flow out this device by drainpipe 6, finish whole enrichment process.
It should be noted that at last: above only is preferred embodiment of the present utility model; be not limited to the utility model; although with reference to embodiment the utility model is had been described in detail; for a person skilled in the art; it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing; perhaps part technical characterictic wherein is equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a low cost is used for the organic pollutant enrichment device of water sample with bulk mass pre-treatment, it is characterized in that: comprise the water-storing device, peristaltic pump, filtrator and the enrichment cylinder that are communicated with successively, described enrichment cylinder lower end arranges drainpipe.
2. a kind of low cost according to claim 1 is used for the organic pollutant enrichment device of water sample with bulk mass pre-treatment, it is characterized in that: in the described enrichment cylinder isocyanurate foam is set.
3. a kind of low cost according to claim 1 is used for the organic pollutant enrichment device of water sample with bulk mass pre-treatment, and it is characterized in that: described filtrator is the stainless steel plate type filtrator.
4. a kind of low cost according to claim 3 is used for the organic pollutant enrichment device of water sample with bulk mass pre-treatment, it is characterized in that: described stainless steel plate type filtrator top is provided with glass fiber filter.
5. be used for according to claim 1 the organic pollutant enrichment device of water sample with bulk mass pre-treatment to 4 each described a kind of low costs, it is characterized in that: described water-storing device, peristaltic pump, filtrator and enrichment cylinder are communicated with by silica gel hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258268 CN202676533U (en) | 2012-06-01 | 2012-06-01 | Low-cost organic contaminant gathering device used for large-sized water sample pretreatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258268 CN202676533U (en) | 2012-06-01 | 2012-06-01 | Low-cost organic contaminant gathering device used for large-sized water sample pretreatment |
Publications (1)
| Publication Number | Publication Date |
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| CN202676533U true CN202676533U (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220258268 Expired - Fee Related CN202676533U (en) | 2012-06-01 | 2012-06-01 | Low-cost organic contaminant gathering device used for large-sized water sample pretreatment |
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| CN (1) | CN202676533U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674668A (en) * | 2013-12-11 | 2014-03-26 | 南昌航空大学 | Online pre-separation and enrichment device for pollutants in large-volume water sample |
| CN105628449A (en) * | 2016-02-02 | 2016-06-01 | 安徽大学 | Passive sample thief of polyurethane rainfall runoff |
| CN106179773A (en) * | 2015-05-06 | 2016-12-07 | 中国科学院烟台海岸带研究所 | The continuous flow separation flotation unit of a kind of microparticle plastics and method |
| CN104359719B (en) * | 2014-12-09 | 2017-06-06 | 苏州汉能环保材料科技有限公司 | Volatile organic matter nanometer continuous sampler in a kind of water |
-
2012
- 2012-06-01 CN CN 201220258268 patent/CN202676533U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674668A (en) * | 2013-12-11 | 2014-03-26 | 南昌航空大学 | Online pre-separation and enrichment device for pollutants in large-volume water sample |
| CN103674668B (en) * | 2013-12-11 | 2016-08-17 | 南昌航空大学 | Pollutant online pre-separation enriching apparatus in a kind of water sample with bulk mass |
| CN104359719B (en) * | 2014-12-09 | 2017-06-06 | 苏州汉能环保材料科技有限公司 | Volatile organic matter nanometer continuous sampler in a kind of water |
| CN106179773A (en) * | 2015-05-06 | 2016-12-07 | 中国科学院烟台海岸带研究所 | The continuous flow separation flotation unit of a kind of microparticle plastics and method |
| CN106179773B (en) * | 2015-05-06 | 2018-09-21 | 中国科学院烟台海岸带研究所 | A kind of continuous flowing separating flotation device and method of microparticle plastics |
| CN105628449A (en) * | 2016-02-02 | 2016-06-01 | 安徽大学 | Passive sample thief of polyurethane rainfall runoff |
| CN105628449B (en) * | 2016-02-02 | 2019-04-12 | 安徽大学 | Passive sample thief of polyurethane rainfall runoff |
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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: 20130116 Termination date: 20160601 |