CN204529545U - A kind of ultrapure water prepares gathering system - Google Patents
A kind of ultrapure water prepares gathering system Download PDFInfo
- Publication number
- CN204529545U CN204529545U CN201520049654.3U CN201520049654U CN204529545U CN 204529545 U CN204529545 U CN 204529545U CN 201520049654 U CN201520049654 U CN 201520049654U CN 204529545 U CN204529545 U CN 204529545U
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- CN
- China
- Prior art keywords
- ultrapure water
- reverse osmosis
- header tank
- gathering system
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of ultrapure water and prepare gathering system, its drip irrigation device is that a kind of ultrapure water prepares gathering system, comprise the raw water box, pretreatment system, reverse osmosis system, after-treatment system, the detection gathering system that are connected successively by pipeline, wherein: pretreatment system comprises activated charcoal filter, cartridge filter; Reverse osmosis system comprises one-level high-pressure pump, first-stage reverse osmosis device, secondary high-pressure pump, second level reverse osmosis apparatus; After-treatment system comprises EDI electricity desalination plant, polishing mixed bed, microporous membrane filters; Detect gathering system comprise resistivity tester for detecting ultrapure water resistivity, solenoid operated directional valve, for collect qualified ultrapure water the first header tank, for collecting the second header tank of defective ultrapure water.Whether the ultrapure water that can detect of the present utility model is qualified and by its categorised collection, improves the yield rate of ultrapure water, enhances productivity, reduce costs.
Description
Technical field
The utility model relates to prepares ultrapure water field, and in particular, it relates to a kind of ultrapure water and prepares gathering system.
Background technology
Pure water is also known as pure water, the water referring to meet drinking water sanitary standard is former water, by electrodialyzer method, ion-exchanger method, reverse osmosis method, distillation method and suitable working method thereof, obtained pure water is sealed in container, and not containing any additive, water white transparency, water capable of direct drinking, the space water that market is sold, distilled water all belong to pure water.
Ultrapure water is almost removed completely by the conducting medium in water further on the basis of pure water, by in water, the colloidalmaterial of dissociation, gas and organism all do not remove the water to very low degree again, resistivity is greater than 18M Ω/cm, or close to 18.25M Ω/cm ultimate value; Ultrapure water is the very inaccessible degree of general technology, can by micro-filter technology, ultra-filtration technique, reverse osmosis technology, EDI technology, and two kinds in ion exchange technique and above technology, by rational technological design, lectotype selection, can manufacture place's ultrapure water.
Ultrapure water apparatus adopts the methods such as pre-treatment, reverse osmosis technology, super purification process and rear class process, almost removed completely by conducting medium in water, by water, the colloidalmaterial of dissociation, gas and organism all do not remove the water treating equipment to very low degree again.
But the processing unit major part adopted in prior art is all just collected after making ultrapure water, and it is certain probability often sometimes the impurity in filtered water to be caused to have because of equipment use overlong time, the pure water produced will be caused so sometimes can not to reach service requirements and resistivity is greater than 18M Ω/cm, but often because cause FCL ultrapure water all to need again to make like this, so not only, make production cost uprise but also can production efficiency be reduced, therefore needing to propose a kind of scheme and solve this problem.
Utility model content
For the deficiency that prior art exists, whether the purpose of this utility model is to provide a kind of ultrapure water that can detect qualified and the ultrapure water of its categorised collection is prepared gathering system, improves the yield rate of ultrapure water, enhances productivity, reduce costs.
For achieving the above object, the utility model provides following technical scheme: a kind of ultrapure water prepares gathering system, it is characterized in that: comprise the raw water box, pretreatment system, reverse osmosis system, after-treatment system, the detection gathering system that are connected successively by pipeline, wherein: pretreatment system comprises activated charcoal filter, cartridge filter; Reverse osmosis system comprises one-level high-pressure pump, first-stage reverse osmosis device, secondary high-pressure pump, second level reverse osmosis apparatus; After-treatment system comprises EDI electricity desalination plant, polishing mixed bed, microporous membrane filters; Detect gathering system comprise resistivity tester for detecting ultrapure water resistivity, solenoid operated directional valve, for collect qualified ultrapure water the first header tank, for collecting the second header tank of defective ultrapure water.
As preferably, described solenoid operated directional valve comprises input terminus, signal receiving end, the first output terminal, the second output terminal, described input terminus is connected by pipeline with after-treatment system, described first output terminal is connected with the first header tank, described second output terminal is connected with the second header tank, described resistivity tester be connected with signal receiving end by detect after-treatment system process complete after the resistivity signal of ultrapure water feed back to solenoid operated directional valve, solenoid operated directional valve controls ultrapure water according to feedback signal and flows into the first header tank or the second header tank.
As preferably, described pretreatment system also comprises flocculating agent feeding device, sterilant throwing device.
As preferably, between described center water tank and second level reverse osmosis apparatus, be also connected with UV ultraviolet sterilizer.
The utility model has following advantage compared to existing technology: this ultrapure water is prepared gathering system and after pretreatment system, reverse osmosis system, after-treatment system process, obtained ultrapure water at Jiang Yuanshui, whether ultrapure water is greater than 18M Ω * cm through resistivity tester test resistance, be greater than 18M Ω be qualified, control signal is exported solenoid electric valve by resistivity tester, first output terminal of solenoid electric valve and the first header tank conducting, qualified ultrapure water stores in the first header tank; When detecting that ultrapure resistivity of water is less than 18M Ω * cm, detection signal is exported to solenoid electric valve by resistivity tester, second output terminal of solenoid electric valve and the second header tank conducting, flow in the second header tank by underproof ultrapure water, so just can improve the yield rate of ultrapure water, thus improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the connection diagram that a kind of ultrapure water of the utility model prepares gathering system;
Fig. 2 is the A portion enlarged diagram of Fig. 1.
In figure: 1, raw water box; 2, topping-up pump; 3, flocculating agent feeding device; 4, sterilant throwing device; 5, activated charcoal filter; 6, cartridge filter; 7, one-level force (forcing) pump; 8, first-stage reverse osmosis device; 9, two-stage pressurizing pump; 10, second level reverse osmosis apparatus; 11, UV ultraviolet sterilizer; 12, intermediate water tank; 13, repressurization pump; 14, EDI electricity desalination plant; 15, polishing mixed bed; 16, microporous membrane filters; 17, resistivity tester; 171, detecting end; 18, solenoid operated directional valve; 181, input terminus; 182, the first output terminal; 183, the second output terminal; 184, signal receiving end; 19, the first header tank; 20, the second header tank.
Embodiment
Referring to figs. 1 through Fig. 2, the embodiment that a kind of ultrapure water of the utility model prepares gathering system is described further.
Ultrapure water as shown in Figure 1 prepares the connection diagram of gathering system, comprises raw water box 1, activated charcoal filter 5, cartridge filter 6, one-level high-pressure pump 7, first-stage reverse osmosis device 8, secondary high-pressure pump 9, second level reverse osmosis apparatus 10, EDI electricity desalination plant 14, polishing mixed bed 15, microporous membrane filters 16, resistivity tester 17, solenoid operated directional valve 18, first header tank 19, second header tank 20 coupled together by pipeline successively.
The water of raw water box 1 is transported to activated charcoal filter 5 through topping-up pump 2 and filters, increasing therebetween has flocculating agent feeding device 3 and sterilant throwing device 4 to precipitate and disinfection for being carried out as far as possible by the impurity in water, is then removed further by the precipitable property impurity in water through activated charcoal filter 5 and cartridge filter 6, then be pressed into second level reverse osmosis apparatus 10 by two-stage pressurizing pump 9 again after water being pressed into first-stage reverse osmosis device 8 by one-level force (forcing) pump 7 and carry out second permeation filtration, make the salinity in water and bacterium, virus is removed as much as possible, and then pass into intermediate water tank 12 and temporarily store, also further sterilization was carried out through UV ultraviolet sterilizer 11 before entering intermediate water tank 12, the bacterium in water is made to be almost 0 like this, then carry out electrolysis desalination in EDI electricity desalination plant 14 resistance of electricity is ensured at 5 ~ 18.2M Ω * cm(25 DEG C by repressurization pump 13 water being pressed into), and then carry out precision processing through polishing mixed bed 15 pairs of water and obtain the ultrapure water that electric conductivity is 0.055 μ s/cm, the stability of water outlet is ensured finally by microporous membrane filters 16.
As shown in Figure 2, now the detecting end 171 of resistivity tester 17 puts in the pipeline that is communicated with microporous membrane filters 16 output terminal and detects, water enters into solenoid operated directional valve 18 through Resistivity testing instrument 17 from signal receiving end 184 endlessly, resistivity tester 17 is when measuring ultrapure resistivity of water and being more than or equal to 18M Ω * cm, resistivity tester 17 can output signal to solenoid operated directional valve 18, the spool of solenoid operated directional valve 18 leads the valve open of the first header tank, qualified ultrapure water just enters endlessly and is input in the first header tank 19 from the first output terminal 182, and be less than 18M Ω * cm when resistivity tester 17 measures ultrapure resistivity of water, will output feedback signal to solenoid operated directional valve 18, the valve closes that solenoid operated directional valve 18 will be communicated with the first header tank 19 immediately, open the valve controlling to be communicated with the second header tank 20, underproof like this water is just delivered into the second header tank 20 from the second output terminal 183, so just achieve the detection to ultrapure water and branch mailbox collection, qualified ultrapure water can use as premium grads, and underproof ultrapure water can be used in ultrapure water quality requirements is not very high place, also secondary filtration purification can be carried out.
Below whether with regard to achieving, can to detect ultrapure water qualified and the ultrapure water of its categorised collection is prepared gathering system, improves the yield rate of ultrapure water, enhance productivity, reduce costs
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. ultrapure water prepares a gathering system, it is characterized in that: comprise the raw water box, pretreatment system, reverse osmosis system, after-treatment system, the detection gathering system that are connected successively by pipeline, wherein:
Pretreatment system comprises activated charcoal filter, cartridge filter;
Reverse osmosis system comprises one-level high-pressure pump, first-stage reverse osmosis device, secondary high-pressure pump, second level reverse osmosis apparatus;
After-treatment system comprises EDI electricity desalination plant, polishing mixed bed, microporous membrane filters;
Detect gathering system comprise resistivity tester for detecting ultrapure water resistivity, solenoid operated directional valve, for collect qualified ultrapure water the first header tank, for collecting the second header tank of defective ultrapure water.
2. a kind of ultrapure water according to claim 1 prepares gathering system, it is characterized in that: described solenoid operated directional valve comprises input terminus, signal receiving end, first output terminal, second output terminal, described input terminus is connected by pipeline with after-treatment system, described first output terminal is connected with the first header tank, described second output terminal is connected with the second header tank, described resistivity tester be connected with signal receiving end by detect after-treatment system process complete after the resistivity signal of ultrapure water feed back to solenoid operated directional valve, solenoid operated directional valve controls ultrapure water according to feedback signal and flows into the first header tank or the second header tank.
3. a kind of ultrapure water according to claim 2 prepares gathering system, it is characterized in that: described pretreatment system also comprises flocculating agent feeding device, sterilant throwing device.
4. a kind of ultrapure water according to claim 2 prepares gathering system, it is characterized in that: be also connected with the intermediate water tank for retaining between described reverse osmosis system and after-treatment system.
5. a kind of ultrapure water according to claim 4 prepares gathering system, it is characterized in that: be also connected with UV ultraviolet sterilizer between described intermediate water tank and second level reverse osmosis apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049654.3U CN204529545U (en) | 2015-01-23 | 2015-01-23 | A kind of ultrapure water prepares gathering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049654.3U CN204529545U (en) | 2015-01-23 | 2015-01-23 | A kind of ultrapure water prepares gathering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529545U true CN204529545U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520049654.3U Expired - Fee Related CN204529545U (en) | 2015-01-23 | 2015-01-23 | A kind of ultrapure water prepares gathering system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396180A (en) * | 2016-11-09 | 2017-02-15 | 江门市晶泉电子科技有限公司 | Multifunctional modular water production equipment |
| CN107973464A (en) * | 2018-01-15 | 2018-05-01 | 苏州晨曦生物科技有限公司 | Ultrapure water treatment controlling system and method |
| CN110877942A (en) * | 2019-12-31 | 2020-03-13 | 苏州伟志水处理设备有限公司 | Automatic operation method of ultrapure water equipment |
-
2015
- 2015-01-23 CN CN201520049654.3U patent/CN204529545U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396180A (en) * | 2016-11-09 | 2017-02-15 | 江门市晶泉电子科技有限公司 | Multifunctional modular water production equipment |
| CN107973464A (en) * | 2018-01-15 | 2018-05-01 | 苏州晨曦生物科技有限公司 | Ultrapure water treatment controlling system and method |
| CN110877942A (en) * | 2019-12-31 | 2020-03-13 | 苏州伟志水处理设备有限公司 | Automatic operation method of ultrapure water equipment |
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| 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: 20150805 Termination date: 20160123 |
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| EXPY | Termination of patent right or utility model |