CN202717642U - Ultrapure water device for laboratory - Google Patents
Ultrapure water device for laboratory Download PDFInfo
- Publication number
- CN202717642U CN202717642U CN 201220026682 CN201220026682U CN202717642U CN 202717642 U CN202717642 U CN 202717642U CN 201220026682 CN201220026682 CN 201220026682 CN 201220026682 U CN201220026682 U CN 201220026682U CN 202717642 U CN202717642 U CN 202717642U
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- water
- membrane treatment
- treatment appts
- ultrapure water
- pressure pump
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Abstract
The utility model provides an ultrapure water device for a laboratory, and the ultrapure water device comprises a 10-micrometer propene polymer (PP) cotton filter, an active carbon filter, a 5-micrometer PP cotton filter, a primary high-pressure pump, a primary membrane processing device, a secondary high-pressure pump, a secondary membrane processing device and a rear-mounted polishing resin filter; the unique membrane treatment is combined with the polishing resin further treatment process, so that the phenomenon that the traditional small-sized laboratory ultrapure water machine cannot acquire high-quality ultrapure water only through the membrane treatment process can be changed; and by adopting the treatment process, compared with the traditional membrane treatment process, the ultrapure water device has advantages of high water quality, stability in water quality and the like. The ultrapure water device is particularly suitable for the fields by utilizing the high-quality ultrapure water.
Description
Technical field
The utility model patent relates to a kind of use for laboratory ultrapure water apparatus.
Background technology
At present, traditional experiment chamber water purification machine is owing to being subjected to the restriction of traditional technology, major part all adopts softening this technique of reverse osmosis that adds, and adopt old processing unit, only can remove the salinity of a part in the water, wanting to obtain the ultrapure water that high quality is up to state standards also far away can not, although the technique that has also had the twin-stage film to process now, but being subjected to small-sized membrane element generally to hang down this phenomenon of ratio of desalinization affects, cause film very high in the run duration replacement frequency, what have does not directly reach water quality requirement especially, therefore causes running cost to occupy high, overhauls more loaded down with trivial details yet.
Summary of the invention
It is in actual applications a kind of that the purpose of the utility model patent is to provide, cost of manufacture, the use for laboratory ultrapure water machine that running cost is low.
For achieving the above object, the present invention is achieved by the following technical solutions: a kind of use for laboratory ultrapure water apparatus, comprise the cotton strainer of 10 microns PP, activated charcoal filter, 5 microns cotton strainers of PP, one-level high-pressure pump, the one-level membrane treatment appts, the secondary high-pressure pump, secondary membrane treatment appts, rearmounted polishing resin filter.This device can be integral type or split-type structural; Add rearmounted polishing resin filter technique because the exclusive secondary film of this device is processed, changed traditional technique and do not reached high this phenomenon of water quality standard or later maintenance cost residence, thereby greatly reduced equipment actual motion cost; Be specially adapted to each enterprises and institutions laboratory and need the requirement of high quality pure water.
It is characterized in that: a kind of use for laboratory ultrapure water apparatus comprises the cotton strainer of 10 microns PP, activated charcoal filter, 5 microns cotton strainers of PP, one-level high-pressure pump, one-level membrane treatment appts, secondary high-pressure pump, secondary membrane treatment appts, rearmounted polishing resin filter.The cotton strainer filtering accuracies of 10 microns PP are at 10 microns, can thoroughly remove in the water＞10 microns various impurity particulate matter.Activated charcoal filter adopts high-quality compression or granulated active carbon precision sizing to form, and can effectively remove chlorine residue in the water, heterochromatic, peculiar smell etc., and effectively guarantees normal operation and the work-ing life of later stage film processing unit.The cotton strainer filtering accuracies of 5 microns PP are at 5 microns, can thoroughly remove in the water＞5 microns various impurity particulate matter.One-level membrane treatment appts and secondary membrane treatment appts adopt advanced membrane technology, can remove most salinity in the water.Water quality through front what processing has reached the ultrapure water water quality requirement substantially, carries out absorption reaction through postposition polishing resin filter again, can thoroughly remove zwitterion remaining in the water, finally makes water quality reach the ultrapure water water quality requirement.
Description of drawings
Fig. 1 is the structural representation of best mode for carrying out the invention.
Among the figure: 1,10 microns cotton strainers of PP; 2, activated charcoal filter; 3,5 microns cotton strainers of PP; 4, one-level high-pressure pump; 5, one-level membrane treatment appts; 6, secondary high-pressure pump; 7, secondary membrane treatment appts; 8, rearmounted polishing resin filter.
Embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing.
The utility model patent relates to a kind of use for laboratory ultrapure water apparatus, comprises the cotton strainer 1 of 10 microns PP; Activated charcoal filter 2; 5 microns cotton strainers 3 of PP; One-level high-pressure pump 4; One-level membrane treatment appts 5; Secondary high-pressure pump 6; Secondary membrane treatment appts 7; Rearmounted polishing resin filter 8.The cotton strainers 1 of 10 microns PP are the equipment pretreatment unit of intaking, and are connected with pipeline between its water purification water outlet and the activated charcoal filter 2.Be connected with pipeline between activated charcoal filter 2 water purification water outlets and the cotton strainers 3 of 5 microns PP.5 microns cotton strainer 3 its pure water inlets of PP are connected with high-pressure pump part 3 water-ins.Wherein 10 microns cotton strainers 1 of PP, activated charcoal filter 2,3 three unit of 5 microns cotton strainers of PP arrange respectively blowdown and dismounting port; One-level high-pressure pump 4 water outlets are connected with one-level membrane treatment appts 5 water-ins, provide for it work required pressure.One-level membrane treatment appts 5 pure water inlets are connected with the water-in of secondary high-pressure pump 6 and as the water-in of secondary membrane treatment appts 7.The pure water inlet of secondary membrane treatment appts 7 is connected with the water-in of rearmounted polishing resin filter 8.The water purification water outlet of polishing resin filter 8 is final water purification water outlet.
Elaborate concrete assembling structure and the principle of work thereof of described water purification apparatus below by specific embodiment.
Referring to Fig. 1, the former water cotton strainers 1 of 10 microns PP of flowing through under pressure, the water purification of handling through the cotton strainers 1 of 10 microns PP flows into successively activated charcoal filter 2 and 5 microns cotton strainers 3 of PP carry out multiple filtration.The water purification that first three grade of process handled is respectively one-level membrane treatment appts 5 by one-level high-pressure pump 4 and secondary high-pressure pump 6 again and secondary membrane treatment appts 7 provides high operating pressure to produce the water purification of high desalination.The water purification of having produced through above-mentioned operation polishes processing and the final water that produces the ultrapure water quality of high-quality that resin filter 8 carries out the degree of depth through postposition again.
A kind of use for laboratory ultrapure water apparatus in the present embodiment can be according to the water quality requirement situation, and free adjustment goes out pure water and the ultrapure water of different mass, with satisfying the market and customer need.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (7)
1. a use for laboratory ultrapure water apparatus comprises the cotton strainer of 10 microns pp, activated charcoal filter, 5 microns cotton strainers of pp, one-level high-pressure pump, one-level membrane treatment appts, secondary high-pressure pump, secondary membrane treatment appts, rearmounted polishing resin filter.Be connected with tube shaped between the cotton strainer pure water inlet of described 10 microns PP and the activated charcoal filter water-in.Be connected with pipe method between described activated charcoal filter pure water inlet and the cotton strainer water-ins of 5 microns PP.Be connected with tube shaped between the cotton strainer pure water inlet of described 5 microns PP and the one-level high-pressure pump water-in, one-level high-pressure pump water outlet is as the water-in of one-level membrane treatment appts, and provide certain operating pressure for the one-level membrane treatment appts, the pore size filter of described one-level membrane treatment appts can be removed the salinity more than 95% in the water at 0.0001 micron through processing at the corresponding levels.Be connected with tube shaped between the outlet of described one-level membrane treatment appts and the secondary high-pressure pump water-in, secondary high-pressure pump water outlet is as the water-in of secondary membrane treatment appts, and provide certain operating pressure for the secondary membrane treatment appts, the pore size filter of described secondary membrane treatment appts can be removed the salinity more than 99.8% in the water at 0.0001 micron through at the corresponding levels again the processing.Be connected with tube shaped between the water outlet of described secondary membrane treatment appts and the polishing resin filter water-in, described polishing resin filter water outlet is total pure water inlet.Described equipment overhead control unit adopts the Single-chip Microprocessor Auto controlling run.
2. a kind of use for laboratory ultrapure water apparatus according to claim 1, it is characterized in that: described equipment can be integral type and split-type structural.
3. according to claim 1,2 described a kind of use for laboratory ultrapure water apparatus, it is characterized in that: described equipment work mode is the Single-chip Microprocessor Auto controlling run.
4. according to claim 1,2,3 described a kind of use for laboratory ultrapure water apparatus, it is characterized in that: described one-level membrane treatment appts and secondary membrane treatment appts can be reverse osmosis membrane, nanofiltration membrane.
5. according to claim 1,2,3,4 described a kind of use for laboratory ultrapure water apparatus, it is characterized in that: described one-level membrane treatment appts and secondary membrane treatment appts filtering accuracy are at 0.0001 micron.
6. according to claim 1,2,3 described a kind of use for laboratory ultrapure water apparatus, it is characterized in that: it is filtration medium that described equipment polishing resin filter adopts the polishing resin, and the polishing resin has inner refresh function.
7. according to claim 1,2,3,4,5,6,7 described a kind of use for laboratory ultrapure water apparatus, it is characterized in that: described equipment can be wall-hanging, mesa structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220026682 CN202717642U (en) | 2012-01-20 | 2012-01-20 | Ultrapure water device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220026682 CN202717642U (en) | 2012-01-20 | 2012-01-20 | Ultrapure water device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717642U true CN202717642U (en) | 2013-02-06 |
Family
ID=47619471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220026682 Expired - Fee Related CN202717642U (en) | 2012-01-20 | 2012-01-20 | Ultrapure water device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717642U (en) |
-
2012
- 2012-01-20 CN CN 201220026682 patent/CN202717642U/en not_active Expired - Fee Related
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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: 20130206 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |