CN2344399Y - Multi-stage water-purifying device - Google Patents
Multi-stage water-purifying device Download PDFInfo
- Publication number
- CN2344399Y CN2344399Y CN 98236190 CN98236190U CN2344399Y CN 2344399 Y CN2344399 Y CN 2344399Y CN 98236190 CN98236190 CN 98236190 CN 98236190 U CN98236190 U CN 98236190U CN 2344399 Y CN2344399 Y CN 2344399Y
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- water
- pure water
- valve
- purification unit
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a multi-stage water-purifying device. The utility model is composed of purifying unit assembly, a pressure water cistern, a water level controller for pure water, a high-pressure pump, an electromagnetic valve, etc., and the purifying unit assembly comprises a pre-filtering component, an ultrafiltration component, a reverse osmosis component, an ion exchange component, etc. The utility model has the advantages of simple structure and convenient operation; two-stage pure water, three-stage pure water, multi-stage pure water and water for washing bottles for an experiment can be produced, reverse osmosis membrane and ultrafiltration membrane can be well protected by the utility model, and the service time of the ultrafiltration membrane and the service time of the reverse osmosis membrane can be extended; 3-501 pure water can be hourly produced by the utility model, and the productive efficiency of the utility model is high.
Description
The utility model relates to a kind of device for preparing multistage pure water.
The traditional preparation process experiment is adopted distillation method with pure water, and this method power consumption is big, cost is high, operation is inconvenient.Reverse osmosis method is a kind of advanced system pure water processes that adopts at present, and it does pre-treatment with micro-filtration earlier, and pure water is used in spent ion exchange resin Processing of Preparation experiment then, and it can not effectively protect reverse osmosis membrane, causes reverse osmosis membrane short duration of service.
The purpose of this utility model aims to provide a kind of simple in structure, easy to operate, multistage pure water of rust preparation, can effectively protect reverse osmosis membrane, makes it the multistage pure water device of long service life.
The implementation of the utility model purpose is, a kind of multistage pure water device, include housing, tensimeter 2 is arranged on the housing face 18, magnetic valve 1, open-and-shut controller 14, water valve, be equipped with the water purification unit 4 and the ion-exchanger 8 of ultra-filtration membrane, it is characterized in that water intaking valve is by magnetic valve 1 control, water inlet connects prefilter 3, be equipped with the water purification unit 4 of ultra-filtration membrane, water purification unit 4 one tunnel connects pressure cistern 5, return valve 6, draining variable valve 7, one the tunnel connects high-pressure pump 15, put reverse osmosis membrane water purification unit 13, water purification unit 13 one tunnel tap return valves 6, draining variable valve 7, one the tunnel connects three water flowing transforming valves 9, threeway exports one tunnel water-in that connects ion-exchanger, one the tunnel connects pure water reservoir 11
Civil power is through level control relay 14, liquid level control transmitter 12, control magnetic valve 1, high-pressure pump 15.
The utility model is described in detail in detail with reference to the accompanying drawings.
Fig. 1 the utility model unit block combination synoptic diagram of respectively purifying waste water
Fig. 2 the utility model case panel structure synoptic diagram
With reference to accompanying drawing, the utility model is made up of purify waste water unit block and pressure cistern, pure water water monitor, high-pressure pump, magnetic valve etc. such as pre-flock, ultrafiltration, reverse osmosis and ion-exchange.Pre-flock adds honeycomb, fusion-jetting polypropylene or sintered ceramic filter core with gac, polyethylene sintered filter core, granulated active carbon, main anhydrate middle suspended substance, absurd creature, chlorine residue and the organism of removing.Ultra-filtration membrane is a hollow-fibre membrane, is shaped as straight-through or U type structure, degerms in order to remove, colloid and macromolecular substance.Reverse osmosis membrane is hollow or rolled film, spends deionizing and organism and remaining bacterium, colloid etc.Ion exchange resin mixes column for the strong type resin, with removing survivor ion, uses water conductivity and reaches experiment pure water standard.
During work, band presses tap water through pre-flock 3 pre-flocks, and one the tunnel enters the pressure cistern after the unit ultrafiltration of ultrafiltration water purification, can be through return valve 6, draining variable valve 7, and outflow can be for testing the pure water that wash bottle is used.
Another road enters the water purification unit 13 of putting reverse osmosis membrane through high-pressure pump 15 pressurizations, three grades of pure water one tunnel after the purification can be directly flowed in the pure water cisterns 11 by three water flowing transforming valves 9, and one the tunnel further purifies back gained secondary pure water through three water flowing transforming valves 9 in water quality conductive indicating gauge 10 inflow pure water cisterns 11 through ion-exchanger 8.
Have liquid level control transmitter 12 on the water inlet pipe of pure water cistern, when the water level in the pure water cistern during to certain altitude, the transmitter received signal is given switching on and shutting down controller 14, open-and-shut controller termination of pumping, pass magnetic valve 1, and the utility model quits work.
During the back flushing ultra-filtration membrane, close valve 7, valve 6, the ultrafiltration hydraulic pressure air in the cistern that contracts, make its pressure until with the tap water pressure balance.Open wash water valve 16, the water in the cistern reverse by ultra-filtration membrane to its back flushing, the protection ultra-filtration membrane and prolongs its work-ing life.Since water after ultrafiltration membrane treatment again through reverse osmosis membrane processing, thereby the fine reverse osmosis membrane of having protected has prolonged its work-ing life.
Magnetic valve 1, tensimeter 2, wash water valve 16, reverse flow valve 6, water discharge valve 7, three water flowing transforming valves 9, water quality conductive indicating gauge 10 all is positioned on the case panel 18, and operation and demonstration are convenient.
Multistage pure water such as the utility model is simple in structure, easy to operate, can prepare experiment wash bottle water, three grades of pure water, secondary pure water, ultra-filtration membrane, reverse osmosis membrane are long duration of service.Per hour can produce pure water 35-50l with the utility model, the production efficiency height.
Claims (4)
1, a kind of multistage pure water device, include housing, tensimeter (2) is arranged on the case panel (18), magnetic valve (1), open-and-shut controller (14), water valve, be equipped with the water purification unit (4) and the ion-exchanger (8) of ultra-filtration membrane, it is characterized in that water intaking valve controlled by magnetic valve (1), water inlet connects prefilter (3), be equipped with the water purification unit (4) of ultra-filtration membrane, water purification unit (4) one tunnel connects pressure cistern (5), return valve (6), draining variable valve (7), one the tunnel connects high-pressure pump (15), put reverse osmosis membrane water purification unit (13), water purification unit (13) one tunnel tap return valves (6), draining variable valve (7), one the tunnel connects three water flowing transforming valves (9), threeway exports one tunnel water-in that connects ion-exchanger, one the tunnel connects pure water reservoir (11)
Civil power is through level control relay (14), liquid level control transmitter (12), control magnetic valve (1), high-pressure pump (15).
2, purifier according to claim 1 is characterized in that adopting in the prefilter gac, polyethylene sintered filter core, granulated active carbon to add honeycomb, fusion-jetting polypropylene or sintered ceramic filter core.
3, purifier according to claim 1 is characterized in that the ultra-filtration membrane of putting is a hollow-fibre membrane in the water purification unit (4), is shaped as straight-through or U type structure.
4, purifier according to claim 1 is characterized in that reverse osmosis membrane is hollow or rolled film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236190 CN2344399Y (en) | 1998-08-07 | 1998-08-07 | Multi-stage water-purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236190 CN2344399Y (en) | 1998-08-07 | 1998-08-07 | Multi-stage water-purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2344399Y true CN2344399Y (en) | 1999-10-20 |
Family
ID=33984302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98236190 Expired - Fee Related CN2344399Y (en) | 1998-08-07 | 1998-08-07 | Multi-stage water-purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2344399Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974789A (en) * | 2010-11-04 | 2011-02-16 | 滁州友林科技发展有限公司 | Twin-screw extruder pressurizing system used for blended spinning |
| CN102188849A (en) * | 2011-05-18 | 2011-09-21 | 云南大红山管道有限公司 | Back-flushing device of ceramic filtering plate |
| CN1958467B (en) * | 2006-09-25 | 2012-05-23 | 李�杰 | Environmental protective, water saving type method and device for producing pure water through reverse osmosis |
| CN104652539A (en) * | 2015-01-15 | 2015-05-27 | 北京北方车辆集团有限公司 | Water supply system |
| CN104828997A (en) * | 2015-05-25 | 2015-08-12 | 张翼鹏 | Forward and reverse inflow water preparation nanofiltration machine |
| CN110642421A (en) * | 2019-09-26 | 2020-01-03 | 国核电力规划设计研究院有限公司 | Raw water treatment method and apparatus |
| KR102082802B1 (en) | 2018-09-12 | 2020-02-28 | 코웨이엔텍 주식회사 | Control method of sewage reuse and water treatment RO system using high pressure pump operation rate |
-
1998
- 1998-08-07 CN CN 98236190 patent/CN2344399Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958467B (en) * | 2006-09-25 | 2012-05-23 | 李�杰 | Environmental protective, water saving type method and device for producing pure water through reverse osmosis |
| CN101974789A (en) * | 2010-11-04 | 2011-02-16 | 滁州友林科技发展有限公司 | Twin-screw extruder pressurizing system used for blended spinning |
| CN102188849A (en) * | 2011-05-18 | 2011-09-21 | 云南大红山管道有限公司 | Back-flushing device of ceramic filtering plate |
| CN102188849B (en) * | 2011-05-18 | 2012-12-12 | 云南大红山管道有限公司 | Back-flushing device of ceramic filtering plate |
| CN104652539A (en) * | 2015-01-15 | 2015-05-27 | 北京北方车辆集团有限公司 | Water supply system |
| CN104828997A (en) * | 2015-05-25 | 2015-08-12 | 张翼鹏 | Forward and reverse inflow water preparation nanofiltration machine |
| CN104828997B (en) * | 2015-05-25 | 2016-08-31 | 张翼鹏 | A kind of collecting and filtering apparatus of positive and negative water processed of intaking |
| KR102082802B1 (en) | 2018-09-12 | 2020-02-28 | 코웨이엔텍 주식회사 | Control method of sewage reuse and water treatment RO system using high pressure pump operation rate |
| CN110642421A (en) * | 2019-09-26 | 2020-01-03 | 国核电力规划设计研究院有限公司 | Raw water treatment method and apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |