CN201372239Y - Reverse osmosis concentrate reusing device - Google Patents
Reverse osmosis concentrate reusing device Download PDFInfo
- Publication number
- CN201372239Y CN201372239Y CN200920115523U CN200920115523U CN201372239Y CN 201372239 Y CN201372239 Y CN 201372239Y CN 200920115523 U CN200920115523 U CN 200920115523U CN 200920115523 U CN200920115523 U CN 200920115523U CN 201372239 Y CN201372239 Y CN 201372239Y
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- reverse osmosis
- resistant membrane
- concentrate
- pollution
- treatment unit
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Abstract
The utility model discloses a reverse osmosis concentrate reusing device, which belongs to the technical field of industrial production. The reverse osmosis concentrate reusing device is characterized by comprising a concentrate box which is used for collecting first-level reverse osmosis concentrate and connected with a high-efficiency filter through a pipeline, a scale inhibiting agent feeding device is arranged on the connecting pipeline between the high-efficiency filter and the concentrate box, a high-pressure pump is arranged on the connecting pipeline between the high-efficiency filter and a contamination-resistant membrane processing device, a water outlet pipe of the contamination-resistant membrane processing device is connected with a raw water tank in a matching way, and the scale inhibiting agent feeding device and the high-pressure pump are connected with a controller in a controllable way. The high-efficiency filter in the reverse osmosis concentrate reusing device can filter out organic substances in the concentrate which have high turbidity and are easy to cause membranes, a scale inhibiting agent is fed to solve the problem that salt crystals in the concentrate are easy to scale on the surfaces of contamination-resistant membranes, the contamination-resistant membrane processing device can remove the vast majority of saline substances in the concentrate, and recycled water is stored by the raw water tank and enters a reverse osmosis system to be reused, thus raising the recycling rate of the whole system to over 90 percent from the original 55 to 75 percent.
Description
Technical field
The utility model belongs to the industrial production technology field, is specially reverse osmosis concentrated reusing device for waste water.
Background technology
Reverse osmosis concentrated water turbidity and saltiness are more much higher than former water, can not carry out according to the RO treatment process of routine.The reverse osmosis system rate of recovery is between 55%-75% generally speaking, nearly has that the dense water of 45%-25% will be discharged, and caused the significant wastage of water resources.The high turbidity of the dense water of first-stage reverse osmosis is made film forming organic fouling easily, and supersalinity causes the film surface scale easily.
The utility model content
At the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme that a kind of reverse osmosis concentrated reusing device for waste water is provided, and the rate of recovery that makes whole system is by bringing up to more than 90% between the original 55%-75%.
Described reverse osmosis concentrated reusing device for waste water, it is characterized in that comprising the dense water tank that is used to collect the dense water of first-stage reverse osmosis, dense water tank and high efficiency filter pipe connection, the Scale inhibitors throwing device is set on the connecting tube of high efficiency filter and dense water tank, on the connecting tube of high efficiency filter and pollution-resistant membrane treatment unit high-pressure pump is set, the rising pipe and the raw water box of pollution-resistant membrane treatment unit are connected, Scale inhibitors throwing device, high-pressure pump and controller control linkage.
Described reverse osmosis concentrated reusing device for waste water is characterized in that being provided with on the connecting tube between high efficiency filter and the high-pressure pump tensimeter PI1.
Described reverse osmosis concentrated reusing device for waste water is characterized in that being provided with on the connecting tube between high-pressure pump, the pollution-resistant membrane treatment unit valve D2, H1 and tensimeter PI2, pressure switch PT/PE, pressure switch PT/PE and controller control linkage.
Described reverse osmosis concentrated reusing device for waste water is characterized in that being provided with on the pollution-resistant membrane treatment unit magnetic valve T1, magnetic valve T1 and controller control linkage.
Described reverse osmosis concentrated reusing device for waste water is characterized in that on the connecting tube of Scale inhibitors throwing device valve D1 being set.
Described reverse osmosis concentrated reusing device for waste water is characterized in that the pollution-resistant membrane treatment unit is provided with the two-way rising pipe, and one the tunnel is connected with raw water box, and another road connects discharge outlet.
Described reverse osmosis concentrated reusing device for waste water is characterized in that being provided with in the pollution-resistant membrane treatment unit sampling valve D3, D4, D5.
Described reverse osmosis concentrated reusing device for waste water is characterized in that rate of flow meter FI, conductivity table CI, pressure switch PS, valve D7 being set, conductivity table CI and controller control linkage on the connecting tube of pollution-resistant membrane treatment unit and raw water box.
Described reverse osmosis concentrated reusing device for waste water is characterized in that on the connecting tube of pollution-resistant membrane treatment unit and discharge outlet valve D6, magnetic valve Y1, tensimeter PI3 being set.
Above-mentioned reverse osmosis concentrated reusing device for waste water, high efficiency filter can be made film forming organism filtering easily with high turbidity in the dense water, add crystallisate that Scale inhibitors solves salt in the dense water easily in the problem of pollution-resistant membrane surface scale, the pollution-resistant membrane treatment unit can be removed the salt of the overwhelming majority in the dense water, utilizing raw water box to store the water that reclaims and enter reverse osmosis system utilizes again, the rate of recovery of whole system is brought up to more than 90% by original 55%-75%, had tangible economic and social benefit.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model; Fig. 2 is a schematic diagram of the present utility model; Among the figure: the dense water tank of 1-, 2-Scale inhibitors throwing device, 3-high efficiency filter, 4-high-pressure pump, 5-pollution-resistant membrane treatment unit, 6-raw water box, 7-controller.
Embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in the figure, this reverse osmosis concentrated reusing device for waste water, comprise the dense water tank 1 that is used to collect the dense water of first-stage reverse osmosis, dense water tank 1 and high efficiency filter 3 pipe connection, on the connecting tube of high efficiency filter 3 and dense water tank 1 Scale inhibitors throwing device 2 is set, on the connecting tube of high efficiency filter 3 and pollution-resistant membrane treatment unit 5 high-pressure pump 4 is set, the rising pipe of pollution-resistant membrane treatment unit 5 and raw water box 6 are connected, Scale inhibitors throwing device 2, high-pressure pump 4 and controller 7 control linkages.Valve D1 is set on the connecting tube of Scale inhibitors throwing device 2, on the connecting tube between high efficiency filter 3 and the high-pressure pump 4 tensimeter PI1 is set.Valve D2, H1 and tensimeter PI2, pressure switch PT/PE are set, pressure switch PT/PE and controller 7 control linkages on the connecting tube between high-pressure pump 4, the pollution-resistant membrane treatment unit 5.Sampling valve D3, D4, D5 are set in the pollution-resistant membrane treatment unit 5.Pollution-resistant membrane treatment unit 5 is provided with the two-way rising pipe, and one the tunnel is connected with raw water box 6, and another road connects discharge outlet.Rate of flow meter FI1, conductivity table CI, pressure switch PS, valve D7 are set, conductivity table CI and controller 7 control linkages on the connecting tube of pollution-resistant membrane treatment unit 5 and raw water box 6.On the connecting tube of pollution-resistant membrane treatment unit 5 and discharge outlet valve D6, magnetic valve T1, tensimeter PI3 and rate of flow meter FI2 are set, magnetic valve T1 and controller 7 control linkages, quantity discharged is 35% of the dense water yield, and the overwhelming majority in the former water (about more than 35%) salinity is discharged thus.
Add crystallisate (CaCO3 etc.) that Scale inhibitors can solve salt in the dense water easily in the problem of pollution-resistant membrane surface scale.High efficiency filter 3 is made film forming organism filtering easily with high turbidity in the dense water.High-pressure pump 4 is handled for pollution-resistant membrane power is provided.Pollution-resistant membrane treatment unit 5 is removed the salt of the overwhelming majority in the dense water.Raw water box 6 utilizes to store the water that reclaims and enter reverse osmosis system and utilizes, and anti-pollution reverse osmosis membrane is 60-65% to the rate of recovery of the dense water of one-level, has tangible economic and social benefit.This device is routine cleaning automatically, and the rate of recovery of whole system has tangible economic and social benefit by bringing up to more than 90% between the original 55%-75%.This device is used for the dense water of discharging once more the occasion use of non-domestic water for satisfying the treatment system that high rigidity high salinity (specific conductivity 4000-6000 μ s/cm) is used.
Claims (9)
1, reverse osmosis concentrated reusing device for waste water, it is characterized in that comprising the dense water tank (1) that is used to collect the dense water of first-stage reverse osmosis, dense water tank (1) and high efficiency filter (3) pipe connection, on the connecting tube of high efficiency filter (3) and dense water tank (1) Scale inhibitors throwing device (2) is set, on the connecting tube of high efficiency filter (3) and pollution-resistant membrane treatment unit (5) high-pressure pump (4) is set, the rising pipe of pollution-resistant membrane treatment unit (5) and raw water box (6) are connected, Scale inhibitors throwing device (2), high-pressure pump (4) and controller (7) control linkage.
2, reverse osmosis concentrated reusing device for waste water as claimed in claim 1 is characterized in that on the connecting tube between high efficiency filter (3) and the high-pressure pump (4) tensimeter PI1 being set.
3, reverse osmosis concentrated reusing device for waste water as claimed in claim 1, it is characterized in that on the connecting tube between high-pressure pump (4), the pollution-resistant membrane treatment unit (5) valve D2, H1 and tensimeter PI2, pressure switch PT/PE being set pressure switch PT/PE and controller (7) control linkage.
4, reverse osmosis concentrated reusing device for waste water as claimed in claim 1 is characterized in that on the pollution-resistant membrane treatment unit (5) magnetic valve T1 being set, magnetic valve T1 and controller (7) control linkage.
5, reverse osmosis concentrated reusing device for waste water as claimed in claim 1 is characterized in that on the connecting tube of Scale inhibitors throwing device (2) valve D1 being set.
6, reverse osmosis concentrated reusing device for waste water as claimed in claim 1 is characterized in that pollution-resistant membrane treatment unit (5) is provided with the two-way rising pipe, and one the tunnel is connected with raw water box (6), and another road connects discharge outlet.
7, reverse osmosis concentrated reusing device for waste water as claimed in claim 1 is characterized in that in the pollution-resistant membrane treatment unit (5) sampling valve D3, D4, D5 being set.
8, reverse osmosis concentrated reusing device for waste water as claimed in claim 7, it is characterized in that rate of flow meter FI, conductivity table CI, pressure switch PS, valve D7 being set, conductivity table CI and controller (7) control linkage on the connecting tube of pollution-resistant membrane treatment unit (5) and raw water box (6).
9, reverse osmosis concentrated reusing device for waste water as claimed in claim 7 is characterized in that on the connecting tube of pollution-resistant membrane treatment unit (5) and discharge outlet valve D6, magnetic valve Y1, tensimeter PI3 being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920115523U CN201372239Y (en) | 2009-03-12 | 2009-03-12 | Reverse osmosis concentrate reusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920115523U CN201372239Y (en) | 2009-03-12 | 2009-03-12 | Reverse osmosis concentrate reusing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372239Y true CN201372239Y (en) | 2009-12-30 |
Family
ID=41498326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920115523U Expired - Fee Related CN201372239Y (en) | 2009-03-12 | 2009-03-12 | Reverse osmosis concentrate reusing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201372239Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408166A (en) * | 2010-09-26 | 2012-04-11 | 中国石油化工股份有限公司 | Method for preventing membrane system from being polluted by recycled water treatment medicaments |
| CN110054306A (en) * | 2019-04-02 | 2019-07-26 | 南通常安能源有限公司 | A kind of reverse osmosis concentrated water process recovery system of steam power plant |
-
2009
- 2009-03-12 CN CN200920115523U patent/CN201372239Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408166A (en) * | 2010-09-26 | 2012-04-11 | 中国石油化工股份有限公司 | Method for preventing membrane system from being polluted by recycled water treatment medicaments |
| CN102408166B (en) * | 2010-09-26 | 2014-01-08 | 中国石油化工股份有限公司 | Method for preventing membrane system from being polluted by recycled water treatment medicaments |
| CN110054306A (en) * | 2019-04-02 | 2019-07-26 | 南通常安能源有限公司 | A kind of reverse osmosis concentrated water process recovery system of steam power plant |
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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: XU ZHUQUN Free format text: FORMER OWNER: HANGZHOU MAYA WATER TREATMENT SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20100613 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310022 BUILDING 18, NO.279, SHIQIAO ROAD, XIACHENG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE TO: 310030 ROOM 5010, UNIT 5, BUILDING 27, XINXING RESIDENTIAL QUATER, SANDUN TOWN, XIHU DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100613 Address after: Hangzhou City, Zhejiang Province, Xihu District three, 310030 Star District 27 unit 5 room 5010 Patentee after: Xu Zhuqun Address before: 310022 Building No. 18, Shiqiao Road, Xiacheng District, Zhejiang, Hangzhou, 279 Patentee before: Hangzhou Meiya Water Treatment Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU MEIYA WATER TREATMENT AND TECHNOLOGY CO., Free format text: FORMER OWNER: XU ZHUQUN Effective date: 20101011 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310030 ROOM 5010, UNIT 5, BUILDING 27, XINXING RESIDENTIAL QUARTER, SANDUN TOWN, XIHU DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE TO: 310022 BUILDING 18, NO.279, SHIQIAO ROAD, XIACHENG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101011 Address after: 310022 Building No. 18, Shiqiao Road, Xiacheng District, Zhejiang, Hangzhou, 279 Patentee after: Hangzhou Meiya Water Treatment Technology Co., Ltd. Address before: Hangzhou City, Zhejiang Province, Xihu District three, 310030 Star District 27 unit 5 room 5010 Patentee before: Xu Zhuqun |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20180312 |