CN204529547U - Ultrapure water production unit - Google Patents
Ultrapure water production unit Download PDFInfo
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- CN204529547U CN204529547U CN201520049879.9U CN201520049879U CN204529547U CN 204529547 U CN204529547 U CN 204529547U CN 201520049879 U CN201520049879 U CN 201520049879U CN 204529547 U CN204529547 U CN 204529547U
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- water
- reverse osmosis
- filter
- osmosis unit
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- 229910021642 ultra pure water Inorganic materials 0.000 title claims abstract description 27
- 239000012498 ultrapure water Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 12
- 239000002351 wastewater Substances 0.000 claims abstract description 10
- 239000003814 drug Substances 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 11
- 239000012459 cleaning agent Substances 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 4
- 238000005189 flocculation Methods 0.000 claims description 4
- 230000016615 flocculation Effects 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007646 directional migration Effects 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000007785 strong electrolyte Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of ultrapure water production unit, its drip irrigation device comprises the raw water box be communicated with by the road successively, first topping-up pump, pretreatment system, high-pressure pump, secondary RO system, RO water tank, EDI device, polishing mixed bed and ultrapure water tank, described pretreatment system comprises the more medium filter and activated charcoal filter that are communicated with successively, described secondary RO system is reverse osmosis unit, the on-line cleaning device can recycled and clean rear waste water is communicated with between described reverse osmosis unit and raw water box, described on-line cleaning device comprises wiper mechanism and filter mechanism, the water side of described wiper mechanism is communicated with reverse osmosis unit, described reverse osmosis unit is communicated with filter mechanism, described filter mechanism is communicated with raw water box, the feed-water end of described wiper mechanism is communicated with RO water tank.The utility model can reuse waste water after on-line cleaning.
Description
Technical field
The utility model relates to a kind of filter plant, and more particularly, it relates to a kind of ultrapure water production unit.
Background technology
Pure water is also known as pure water, and the water referring to meet Drinking Water hygienic practice is former water, not containing any additive, and water white transparency, water capable of direct drinking.The space water that market is sold, distilled water all belongs to pure water.Strong electrolyte in its Central Plains water and weak electrolyte (as SiO2, CO2 etc.), to remove or be reduced to a certain degree. its specific conductivity is generally 1.0-0.1 μ s/cm, resistivity (25 DEG C) (1.0-10.0) M Ω * cm, saltiness is <1mg/L,. ultrapure water be pure water basis on further the conducting medium in water is almost removed completely, by 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 watery technique is difficult to reach so far, needs can reach requirement through pretreatment system, secondary RO system, EDI device and polishing mixed bed.Pure water generally can obtain after secondary RO system.
Membrane element in anti-penetration wastewater disposal is the one of the chief elements in system, and the whether normal of reverse osmosis membrane directly has influence on system aquifer yield, water quality, ratio of desalinization and the rate of recovery.So frequent Hand scarf is wanted in reverse osmosis, normally 2 hours once, only has when forming Severe blockage and adopt the method for on-line cleaning to recover more difficult, then clear up by the method for off-line, this ensure that working efficiency.First use reverse osmosis product water to rinse during on-line cleaning, the water after cleaning is entered trench, then rinses 30 minutes to 60 minutes with pre-treatment water outlet.Have a large amount of water during cleaning and enter trench, but the purity of these water is still higher, directly enters trench, the utilization ratio of water is relatively low, causes a kind of waste, adds the running cost of equipment, waste water resource.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of ultrapure water production unit that can reuse waste water after on-line cleaning.
For achieving the above object, the utility model adopts following technical scheme, comprise the raw water box be communicated with by the road successively, first topping-up pump, pretreatment system, high-pressure pump, secondary RO system, RO water tank, EDI device, polishing mixed bed and ultrapure water tank, described pretreatment system comprises the more medium filter and activated charcoal filter that are communicated with successively, described secondary RO system is reverse osmosis unit, on-line cleaning device is communicated with between described reverse osmosis unit and raw water box, described on-line cleaning device comprises wiper mechanism and filter mechanism, the water side of described wiper mechanism is communicated with reverse osmosis unit, described reverse osmosis unit is communicated with filter mechanism, described filter mechanism is communicated with raw water box, the feed-water end of described wiper mechanism is communicated with RO water tank.
Preferably, wiper mechanism comprises cleaning liquid medicine case and the second topping-up pump, and described cleaning liquid medicine case is communicated with reverse osmosis unit by the second topping-up pump, and described cleaning liquid medicine case is communicated with cleaning agent and throws in case.
Preferably, filter mechanism comprises filtering basin and lift pump, and described filtering basin are communicated with raw water box by lift pump, and described filtering basin are communicated with and filter medicament delivery case.
Preferably, flocculation plant is communicated with between the first topping-up pump and more medium filter.
Preferably, security strainer is communicated with between pretreatment system and reverse osmosis unit.
Preferably, ozone sterilizer is connected with between EDI device and polishing mixed bed.
Preferably, RO water tank is communicated with pure water take-off equipment, and described pure water take-off equipment comprises the ultraviolet sterilizer, accurate filter and the pure water tank that are communicated with successively.
The utility model hinge structure is compared to be had: be communicated with the on-line cleaning device recycling the rear waste water of cleaning between reverse osmosis unit and raw water box, by on-line cleaning device, reverse osmosis unit is cleaned, waste water after cleaning is recovered in raw water box and reuses after filtering, on-line cleaning device comprises wiper mechanism and filter mechanism, the water side of wiper mechanism is communicated with reverse osmosis unit, reverse osmosis unit is communicated with filter mechanism, filter mechanism is communicated with raw water box, the feed-water end of wiper mechanism is communicated with RO water tank, with the pure water being added with medicament, reverse osmosis unit is cleaned like this, ensure fully to clean reverse osmosis unit, can prevent in water, having impurity to block reverse osmosis unit when rinsing with pure water.
Accompanying drawing explanation
Fig. 1 is ultrapure water production unit schematic diagram.
Reference numeral: 1, raw water box, 11, first topping-up pump, 12, flocculation plant, 2, pretreatment system, 21, more medium filter, 22, activated charcoal filter, 3, reverse osmosis unit, 31, security strainer, 32, high-pressure pump, 4, RO water tank, 5, EDI device, 51, ozone sterilizer, 6, polishing mixed bed, 61, ultrapure water tank, 7, pure water take-off equipment, 71, ultraviolet sterilizer, 72, accurate filter, 73, pure water tank, 8, wiper mechanism, 81, cleaning agent throws in case, 82, cleaning liquid medicine case, 83, second topping-up pump, 84, magnetic valve, 9, filter mechanism, 91, filtering basin, 92, filter medicament delivery case, 93, lift pump, 94, magnetic valve.
Embodiment
With reference to accompanying drawing, the utility model ultrapure water production unit embodiment is described further.
A kind of ultrapure water production unit, comprise the raw water box 1 be communicated with by the road successively, first topping-up pump 11, pretreatment system 2, high-pressure pump 32, secondary RO system, RO water tank 4, EDI device 5, polishing mixed bed 6 and ultrapure water tank 7361, pretreatment system 2 comprises the more medium filter 21 and activated charcoal filter 22 that are communicated with successively, secondary RO system is reverse osmosis unit 3, former water is first stored in raw water box 1, former water is made to pass in and out more medium filter 21 through the first topping-up pump 11, more medium filter 21 can effectively remove the impurity suspended in former water, make clarification of water, conventional filtrate has quartz sand, hard coal, manganese sand etc.Raw water filtration enters activated charcoal filter 22 after falling larger impurity, and activated charcoal filter 22 is mainly used in removing Organic substance in water, and colloidal silicon, chlorine residue (Cl2) etc., to stink, colourity, the adsorptive power of heavy metal ion is very strong.Then former water enters reverse osmosis unit 3, reverse osmosis unit 3 is that Jiang Yuanshui is again by high-pressure pump 32, utilize aperture to be 1/10000 μm and (be equivalent to 1/6000 of intestinal bacteria size, viral 1/300) reverse osmosis membrane (RO film), the water of higher concentration is made to become low concentration of water, the impurity be mixed in a large number in water such as industrial pollutants, heavy metal, bacterium, virus are all isolated, output pure water simultaneously.Pure water is widely used in the fields such as electronics, medicine, food, light textile, chemical industry, generating.Pure water is passed in RO water tank 4.
Pure water in RO water tank 4 can enter EDI device 5 by topping-up pump, EDI is also known as continuous electric desalination technology, by sun, anionic membrane is to sun, the selection of negatively charged ion through effect and ion exchange resin to the exchange interaction of water intermediate ion, the directional migration of water intermediate ion is realized under the effect of electric field, thus reach the deep purifying desalination of water, and the hydrogen ion produced by water electrolysis and hydroxide ion carry out cyclic regeneration to loaded resin, therefore EDI water process does not need acid, the regeneration of alkali pharmaceutical chemicals can produce high-quality ultrapure water continuously, it possesses skills advanced person, compact construction, advantage easy and simple to handle, electric power can be widely used in, electronics, medicine, chemical industry, food and field, laboratory.Effluent quality has best stability.Pure water is passed in polishing mixed bed 6 after ozone sterilizer 51 sterilization, and containing polishing resin in polishing mixed bed 6, polishing resin is generally used for ultra-pure-water treatment system end, ensures that system effluent quality can maintain water supply standard.General effluent quality can reach more than 18 megaohms, and has certain controllability to TOC, SIO2.Last ultrapure water enters ultrapure water tank 7361.
RO water tank 4 can be communicated with pure water take-off equipment 7, pure water in RO water tank 4 can enter accurate filter 72 by topping-up pump, accurate filter 72 have employed the different filtering material of multilayer, wherein contain the layer of fibers of boron silicate, glass layer, activated carbon fiber layers, multilayer non-woven cloth layer and stainless steel stratum reticulare, can high-effect removal water, mist of oil, solid particulate, 100% remove 0.01 μm and above particle, oil mist concentration controls at 0.01ppm/wt.Finally enter pure water tank 73.Pure water and ultrapure water purposes have certain difference, and such arranging can export pure water and ultrapure water simultaneously respectively, reaches the reasonable disposition of resource, enhances productivity and reduce costs.As preferably, between RO water tank 4 and accurate filter 72, be connected with ultraviolet sterilizer 71, germicidal treatment is carried out to pure water, ensure the quality of pure water.
The on-line cleaning device can recycled and clean rear waste water is communicated with between reverse osmosis unit 3 and raw water box 1, by on-line cleaning device, reverse osmosis unit 3 is cleaned, waste water after cleaning is recovered in raw water box 1 and reuses after filtering, on-line cleaning device comprises wiper mechanism 8 and filter mechanism 9, the water side of wiper mechanism 8 is communicated with reverse osmosis unit 3, reverse osmosis unit 3 is communicated with filter mechanism 9, filter mechanism 9 is communicated with raw water box 1, the feed-water end of wiper mechanism 8 is communicated with RO water tank 4, wiper mechanism 8 comprises cleaning liquid medicine case 82 and the second topping-up pump 83, described cleaning liquid medicine case 82 is communicated with reverse osmosis unit 3 by the second topping-up pump 83, described cleaning liquid medicine case 82 is communicated with cleaning agent and throws in case 81.With the pure water being added with medicament, reverse osmosis unit 3 being cleaned like this, ensure fully to clean reverse osmosis unit 3, can preventing in water, having when rinsing impurity to block reverse osmosis unit 3 with pure water.Filter mechanism 9 comprises filtering basin 91 and lift pump 93, and described filtering basin 91 are communicated with raw water box 1 by lift pump 93, and described filtering basin 91 are communicated with and filter medicament delivery case 92.During on-line cleaning, pure water is passed in cleaning liquid medicine case 82, and add cleaning agent, magnetic valve 84 is opened, magnetic valve 94 is opened, make the pure water adding cleaning agent enter reverse osmosis unit 3 by the second topping-up pump 83 to clean, enter into filtering basin 91 through magnetic valve 94 afterwards, drop into precipitation medicament, through lift pump 93 after a period of time, the water after filtering is transported in raw water box 1, the utilization ratio of such water is relatively high, decreases the running cost of equipment, has saved water resources.
Be communicated with flocculation plant 12 between first topping-up pump 11 and more medium filter 21, back can be carried and tentatively clear up large granular impurity in former water, alleviate the pressure of pretreatment system 2.Be communicated with security strainer 31 between pretreatment system 2 and reverse osmosis unit 3, the impurity of the larger particles in former water can be filtered further, ensure that reverse osmosis unit 3 is not easy blocked.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to the above embodiments, 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 (7)
1. a ultrapure water production unit, comprise the raw water box be communicated with by the road successively, first topping-up pump, pretreatment system, high-pressure pump, secondary RO system, RO water tank, EDI device, polishing mixed bed and ultrapure water tank, described pretreatment system comprises the more medium filter and activated charcoal filter that are communicated with successively, described secondary RO system is reverse osmosis unit, it is characterized in that: between described reverse osmosis unit and raw water box, be communicated with the on-line cleaning device can recycled and clean rear waste water, described on-line cleaning device comprises wiper mechanism and filter mechanism, the water side of described wiper mechanism is communicated with reverse osmosis unit, described reverse osmosis unit is communicated with filter mechanism, described filter mechanism is communicated with raw water box, the feed-water end of described wiper mechanism is communicated with RO water tank.
2. ultrapure water production unit according to claim 1, it is characterized in that: described wiper mechanism comprises cleaning liquid medicine case and the second topping-up pump, described cleaning liquid medicine case is communicated with reverse osmosis unit by the second topping-up pump, and described cleaning liquid medicine case is communicated with cleaning agent and throws in case.
3. ultrapure water production unit according to claim 2, it is characterized in that: described filter mechanism comprises filtering basin and lift pump, described filtering basin are communicated with raw water box by lift pump, and described filtering basin are communicated with and filter medicament delivery case.
4. ultrapure water production unit according to claim 1, is characterized in that: be communicated with flocculation plant between described first topping-up pump and more medium filter.
5. ultrapure water production unit according to claim 1, is characterized in that: be communicated with security strainer between described pretreatment system and reverse osmosis unit.
6. ultrapure water production unit according to claim 1, is characterized in that: be connected with ozone sterilizer between described EDI device and polishing mixed bed.
7. the ultrapure water production unit according to claim 1 to 6 any one, is characterized in that: described RO water tank is communicated with pure water take-off equipment, and described pure water take-off equipment comprises the ultraviolet sterilizer, accurate filter and the pure water tank that are communicated with successively.
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| CN201520049879.9U CN204529547U (en) | 2015-01-23 | 2015-01-23 | Ultrapure water production unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520049879.9U CN204529547U (en) | 2015-01-23 | 2015-01-23 | Ultrapure water production unit |
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| CN204529547U true CN204529547U (en) | 2015-08-05 |
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| CN201520049879.9U Expired - Fee Related CN204529547U (en) | 2015-01-23 | 2015-01-23 | Ultrapure water production unit |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723152A (en) * | 2015-11-24 | 2017-05-31 | 宜兴恒盛农业发展有限公司 | Automatic CIP system in a kind of cranberry juice production |
| CN108947036A (en) * | 2018-08-27 | 2018-12-07 | 北京金峡超滤设备有限责任公司 | A kind of water for pharmaceutical purposes purification system |
| CN108947035A (en) * | 2018-08-27 | 2018-12-07 | 北京金峡超滤设备有限责任公司 | A kind of water for pharmaceutical purposes purification process |
| CN109502845A (en) * | 2018-10-25 | 2019-03-22 | 彩虹（合肥）液晶玻璃有限公司 | A kind of ultrapure water preparation method |
| CN110342708A (en) * | 2019-08-19 | 2019-10-18 | 中国科学院高能物理研究所 | A kind of removable ultrapure water device for making and ultrapure water preparation method being applicable in high altitude localities |
| CN110615573A (en) * | 2019-09-29 | 2019-12-27 | 苏州鑫河镜业有限公司 | Intelligent pure water circulating system for cleaning high-strength automobile lens |
| CN114084983A (en) * | 2021-10-22 | 2022-02-25 | 捷威动力工业嘉兴有限公司 | A kind of negative electrode pure water preparation system for lithium ion battery |
-
2015
- 2015-01-23 CN CN201520049879.9U patent/CN204529547U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723152A (en) * | 2015-11-24 | 2017-05-31 | 宜兴恒盛农业发展有限公司 | Automatic CIP system in a kind of cranberry juice production |
| CN108947036A (en) * | 2018-08-27 | 2018-12-07 | 北京金峡超滤设备有限责任公司 | A kind of water for pharmaceutical purposes purification system |
| CN108947035A (en) * | 2018-08-27 | 2018-12-07 | 北京金峡超滤设备有限责任公司 | A kind of water for pharmaceutical purposes purification process |
| CN109502845A (en) * | 2018-10-25 | 2019-03-22 | 彩虹（合肥）液晶玻璃有限公司 | A kind of ultrapure water preparation method |
| CN110342708A (en) * | 2019-08-19 | 2019-10-18 | 中国科学院高能物理研究所 | A kind of removable ultrapure water device for making and ultrapure water preparation method being applicable in high altitude localities |
| CN110615573A (en) * | 2019-09-29 | 2019-12-27 | 苏州鑫河镜业有限公司 | Intelligent pure water circulating system for cleaning high-strength automobile lens |
| CN110615573B (en) * | 2019-09-29 | 2022-02-08 | 苏州鑫河镜业有限公司 | Intelligent pure water circulating system for cleaning high-strength automobile lens |
| CN114084983A (en) * | 2021-10-22 | 2022-02-25 | 捷威动力工业嘉兴有限公司 | A kind of negative electrode pure water preparation system for lithium ion battery |
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| 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 |