CN201305523Y - Processing system for transforming normal water to ultrapure water - Google Patents
Processing system for transforming normal water to ultrapure water Download PDFInfo
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- CN201305523Y CN201305523Y CNU2008201430276U CN200820143027U CN201305523Y CN 201305523 Y CN201305523 Y CN 201305523Y CN U2008201430276 U CNU2008201430276 U CN U2008201430276U CN 200820143027 U CN200820143027 U CN 200820143027U CN 201305523 Y CN201305523 Y CN 201305523Y
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Abstract
The utility model discloses a processing system for transforming normal water to ultrapure water which comprises a filter device, an ultrafiltration system, a one-level anti-osmosis system, a degasser, a two-level anti-osmosis system, a middle water tank and a continuous electro-deionization system, wherein the filter device, the ultrafiltration system, the one-level anti-osmosis system, the degasser and the two-level anti-osmosis system are sequentially connected; a water inlet of the two-level anti-osmosis system is connected with a product water outlet of the degasser by a fourth pipeline provided with two pumps mutually connected in series, and a concentrated water outlet is connected with a pipeline positioned before a second pipeline by a concentrated water pipeline; a water inlet of the middle water tank is connected with the product water outlet of the two-level anti-osmosis system and the water outlet of the degasser; and the water inlet of the continuous electro-deionization system is connected with the water outlet of the middle water box, and the product water outlet is connected with an ultrapure water pipeline. The utility model makes water quality of production water be effectively ensured, and the recovery efficiency is obviously enhanced.
Description
Technical field
The utility model relates to a kind of ultrapure water treatment system, particularly relates to a kind of treatment system that middle water is converted into ultrapure water.
Background technology
China is in the industrialization high speed development stage, the water demand amount increases year by year, all kinds of pollution of waterhead destruction situations are increasingly sharpened, response energy-saving and emission-reduction requirement, requirement utilizes all kinds of unconventional source qualities such as middle water, reuse water, brackish water etc., alleviates the problem of water resources shortage, and is domestic at present not at the degree of depth utilization of middle water, middle water is reclaimed water by simple and easy processing back reuse just, is a kind of waste to water resources.Degree of depth reuse for such water source becomes a relatively instant problem.
Ultrapure water generally is applied to electric power more, chemical industry, metallurgical, electronics, industries such as medicine, reverse osmosis and continuous electrodeionization (EDI) technology has replaced the mixed bed technique of the ion-exchange that falls behind gradually becomes preparation ultrapure water mode commonly used, produce at present that ultrapure water adopts be raw water quality preferably the water source as water inlet, through removing most of ionic species by reverse osmosis system, ratio of desalinization is generally 98%-99%, carries out reaching industrial extra-pure water after the advanced treatment through EDI then, but its influent quality is had relatively high expectations, can only in less water quality scope, produce ultrapure water, and complex disposal process, so seriously limited this The Application of Technology scope.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, provides a kind of middle water is converted into the treatment system of ultrapure water, and this system's floor space is little, easy to operate, operation expense is lower, can adapt to the variation of raw water quality, and the recovery utilization rate of water is higher.
Of the present utility modelly a kind of middle water is converted into the treatment system of ultrapure water, it comprises:
(1) filtration unit, the water-in of this filtration unit links to each other with former water water inlet pipe by pump;
(2) ultrafiltration systems, the water-in of this ultrafiltration system links to each other with the product water outlet of described filtration unit by first pipeline;
(3) first-stage reverse osmosis systems, the water-in of this first-stage reverse osmosis system links to each other with the product water outlet of described ultrafiltration system by second pipeline that the double pump that is connected in series each other is housed on it and has a dosing mouth;
(4) de-gassing vessels, the water-in of this de-gassing vessel links to each other by the product water outlet of the 3rd pipeline with described first-stage reverse osmosis system;
(5) two-pass reverse osmosis systems, the water-in of this two-pass reverse osmosis system links to each other with the product water outlet of described de-gassing vessel by the 4th pipeline that the double pump that is connected in series each other is housed on it, its dense water water outlet by dense water pipeline be positioned at described second pipeline on pipeline before the pump partly link to each other;
(6) intermediate water tanks, the water-in of this intermediate water tank link to each other with the product water outlet of described two-pass reverse osmosis system, the water outlet of de-gassing vessel by the 5th, six pipelines respectively;
(7) continuous electrodeionization systems, the water-in of this continuous electrodeionization system links to each other with the water outlet of described intermediate water tank by the 7th pipeline that pump is housed on it, and its product water outlet links to each other with the ultrapure water pipeline.
The utility model device is the characteristics of water in the unconventional source quality at former water, by the strainer of ensuring public security in the ultrafiltration system increase, thereby has strengthened the preceding pre-treatment of ultrafiltration, has alleviated the pressure of reverse osmosis system; Reverse osmosis system adopts one-level multistage and the series connection of secondary multistratum system, and in reverse osmosis system intermediate treatment process, use de-gassing vessel to remove carbonic acid gas, product water water quality is effectively guaranteed, recovery utilization rate is significantly improved, thus the water treatment system that will be originally can only tap water quality prepares ultrapure water be improved to can with originally discarded unserviceable low-quality in water be prepared as ultrapure water; Adopted the series connection of reverse osmosis system intake pump double pump to replace traditional steam heating system in this device, significantly reduced equipment and moved required energy consumption and production cost, this cover system recycled in its entirety rate is up to 86%.
Description of drawings
Accompanying drawing is a kind of device synoptic diagram that middle water is converted into the treatment system of ultrapure water of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and specific examples the utility model is done to describe in detail.
In the drawings, the utility model device comprises a filtration unit 1, can be security personnel's strainer, and the water-in of this filtration unit links to each other with former water water inlet pipe by pump; A ultrafiltration system 2, the water-in of this ultrafiltration system links to each other with the product water outlet of described security personnel's strainer by first pipeline; A first-stage reverse osmosis system 3, the water-in of this first-stage reverse osmosis system links to each other with the product water outlet of described ultrafiltration system by second pipeline that the double pump that is connected in series each other is housed on it and has a dosing mouth, and described reverse osmosis system can adopt ratio of desalinization that toray company, LG-DOW company or Hydranautics produce to be arranged to form at 99.7% eight inches reverse-osmosis membrane element; A de-gassing vessel 4, the water-in of this de-gassing vessel links to each other by the product water outlet of the 3rd pipeline with described first-stage reverse osmosis system, described de-gassing vessel is used to remove carbonic acid gas, vacuum degassing tower or domestic equal producer product that de-gassing vessel can adopt the satisfied matrix material company limited in homemade Jizhou City to produce; A two-pass reverse osmosis system 5, the water-in of this two-pass reverse osmosis system links to each other with the product water outlet of described de-gassing vessel 4 by the 4th pipeline that the double pump that is connected in series each other is housed on it, its dense water water outlet by dense water pipeline be positioned at described second pipeline on pipeline before the pump partly link to each other, the ratio of desalinization that described reverse osmosis system can adopt Dong Li company, LG-DOW company or Hydranautics's production is arranged to form at 99.7% eight inches reverse-osmosis membrane element; An intermediate water tank 7, the water-in of this intermediate water tank link to each other with the product water outlet of described two-pass reverse osmosis system, the water outlet of de-gassing vessel by the 5th, six pipelines respectively; A continuous electrodeionization system 8, the water-in of this continuous electrodeionization system links to each other with the water outlet of described intermediate water tank by the 7th pipeline that pump is housed on it, its product water outlet links to each other with the ultrapure water pipeline, and described continuous electrodeionization system can adopt the E of U.S. GE company-Cell MK-3 product, the EDI module product of Canadian CANPURE company or the EDI module product of U.S. Electropure company.
The working process of this device is as follows:
Raw water quality is middle water, former water is through filtration unit, can filter for security personnel's strainer, after entering ultrafiltration system 2 then and handling, water outlet (adds Scale inhibitors at dosing mouth through second pipeline that has dosing mouth, reductive agent and hydrochloric acid etc.) after, enter first-stage reverse osmosis system 3 by high-pressure pump, water outlet is through de-gassing vessel 4, a part directly enters intermediate water tank 7, another part enters and enters intermediate water tank 7 after two-pass reverse osmosis system 5 continues to handle, the dense water of two-pass reverse osmosis system returns second pipeline that links to each other with ultrafiltration system 2 and handles once more to increase the water conservancy rate of recovery, electrical conductivity of water is 2.95MOhm-cm in the intermediate water tank 7 of mixing back, and final product water resistance rate is 18MOhm-cm after continuous electrodeionization system 8 advanced treatment.
Claims (1)
1. one kind is converted into the treatment system of ultrapure water with middle water, it is characterized in that it comprises:
(1) filtration unit, the water-in of this filtration unit links to each other with former water water inlet pipe by pump;
(2) ultrafiltration systems, the water-in of this ultrafiltration system links to each other with the product water outlet of described filtration unit by first pipeline;
(3) first-stage reverse osmosis systems, the water-in of this first-stage reverse osmosis system links to each other with the product water outlet of described ultrafiltration system by second pipeline that the double pump that is connected in series each other is housed on it and has a dosing mouth;
(4) de-gassing vessels, the water-in of this de-gassing vessel links to each other by the product water outlet of the 3rd pipeline with described first-stage reverse osmosis system;
(5) two-pass reverse osmosis systems, the water-in of this two-pass reverse osmosis system links to each other with the product water outlet of described de-gassing vessel by the 4th pipeline that the double pump that is connected in series each other is housed on it, its dense water water outlet by dense water pipeline be positioned at described second pipeline on pipeline before the pump partly link to each other;
(6) intermediate water tanks, the water-in of this intermediate water tank link to each other with the product water outlet of described two-pass reverse osmosis system, the water outlet of de-gassing vessel by the 5th, six pipelines respectively;
(7) continuous electrodeionization systems, the water-in of this continuous electrodeionization system links to each other with the water outlet of described intermediate water tank by the 7th pipeline that pump is housed on it, and its product water outlet links to each other with the ultrapure water pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201430276U CN201305523Y (en) | 2008-11-12 | 2008-11-12 | Processing system for transforming normal water to ultrapure water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201430276U CN201305523Y (en) | 2008-11-12 | 2008-11-12 | Processing system for transforming normal water to ultrapure water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305523Y true CN201305523Y (en) | 2009-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201430276U Expired - Lifetime CN201305523Y (en) | 2008-11-12 | 2008-11-12 | Processing system for transforming normal water to ultrapure water |
Country Status (1)
| Country | Link |
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| CN (1) | CN201305523Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942276A (en) * | 2012-12-13 | 2013-02-27 | 山西太钢不锈钢股份有限公司 | Boiler feedwater treatment method and treatment system related to reuse of reclaimed water |
| CN103153876A (en) * | 2010-10-29 | 2013-06-12 | 东丽株式会社 | Water-treatment method and desalinization method |
| CN104291501A (en) * | 2013-07-17 | 2015-01-21 | 苏州华清水处理技术有限公司 | Method of treating ammonium nitrate wastewater by adoption of integrated membrane technology |
| CN104986902A (en) * | 2015-07-31 | 2015-10-21 | 中国能源建设集团广东火电工程有限公司 | Ultrapure water preparation apparatus and method |
| CN105540966A (en) * | 2016-02-15 | 2016-05-04 | 浙江斯科能科技股份有限公司 | Purified water preparation system |
-
2008
- 2008-11-12 CN CNU2008201430276U patent/CN201305523Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153876A (en) * | 2010-10-29 | 2013-06-12 | 东丽株式会社 | Water-treatment method and desalinization method |
| CN102942276A (en) * | 2012-12-13 | 2013-02-27 | 山西太钢不锈钢股份有限公司 | Boiler feedwater treatment method and treatment system related to reuse of reclaimed water |
| CN102942276B (en) * | 2012-12-13 | 2014-09-17 | 山西太钢不锈钢股份有限公司 | Boiler feedwater treatment method and treatment system related to reuse of reclaimed water |
| CN104291501A (en) * | 2013-07-17 | 2015-01-21 | 苏州华清水处理技术有限公司 | Method of treating ammonium nitrate wastewater by adoption of integrated membrane technology |
| CN104986902A (en) * | 2015-07-31 | 2015-10-21 | 中国能源建设集团广东火电工程有限公司 | Ultrapure water preparation apparatus and method |
| CN105540966A (en) * | 2016-02-15 | 2016-05-04 | 浙江斯科能科技股份有限公司 | Purified water preparation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ENERSAVE ENVIRONMENTAL ENGINEERING (SUZHOU) CO., L Free format text: FORMER OWNER: ENERSAVE (SHANGHAI) WATER TREATMENT SYSTEM CO., LTD. Effective date: 20100413 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200070 ROOM 701-703, MORDERN TRAFFIC BUILDING, NO.218, HENGFENG ROAD, SHANGHAI CITY TO: 215000 MINAN INDUSTRIAL PARK, DAZHUANG VILLAGE, HUANGQIAO TOWN, XIANGCHENG DISTRICT, SUZHOU CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100413 Address after: 215000 Suzhou City, Xiangcheng District Huang Qiao Zhen Da Zhuang Cun Min An Industrial Park Patentee after: Anna Agency Environmental Engineering (Suzhou) Co. Ltd. Address before: 200070, 701-703, modern traffic building, 218 Hengfeng Road, Shanghai Patentee before: Enersave (Shanghai) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: XIANDA ENNASHE WATER TREATMENT ENGINEERING (TIANJI Free format text: FORMER OWNER: ENERSAVE ENVIRONMENTAL ENGINEERING (SUZHOU) CO., LTD. Effective date: 20140618 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 300020 HEPING, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140618 Address after: 300020 Dagu Road, Heping District of Tianjin, No. 2 Tianjin World Financial Center Tower office building room 4014 Patentee after: The agency first Dagen water treatment engineering (Tianjin) Co., Ltd. Address before: 215000 Jiangsu city of Suzhou province Xiangcheng District Huang Qiao Zhen Da Zhuang Cun Min An Industrial Park Patentee before: Anna Agency Environmental Engineering (Suzhou) Co. Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |
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| CX01 | Expiry of patent term |