CN203678260U - Reverse osmosis washing device - Google Patents
Reverse osmosis washing device Download PDFInfo
- Publication number
- CN203678260U CN203678260U CN201320822891.XU CN201320822891U CN203678260U CN 203678260 U CN203678260 U CN 203678260U CN 201320822891 U CN201320822891 U CN 201320822891U CN 203678260 U CN203678260 U CN 203678260U
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- CN
- China
- Prior art keywords
- pellicle
- semipermeable membrane
- water inlet
- reverse
- support
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a reverse osmosis washing device which comprises a water inlet, a water outlet, a valve chamber, a semipermeable membrane, a forward washing water inlet, a forward washing water outlet, a reverse washing water inlet, a reverse washing water outlet, a semipermeable membrane forward bracket and a semipermeable membrane reverse bracket, wherein the semipermeable membrane is fixedly arranged on the inner wall of the valve chamber which is divided into a concentrated water side and a fresh water side; the forward washing water inlet and the reverse washing water outlet are formed on the concentrated water side of the semipermeable membrane, and the reverse washing water inlet and the forward washing water outlet are arranged on the fresh water side of the semipermeable membrane; the semipermeable membrane forward bracket and the semipermeable membrane reverse bracket are respectively arranged on both sides of the semipermeable membrane and can automatically shrink. By adopting the technical scheme, the semipermeable membrane is supported by the semipermeable membrane forward bracket and the semipermeable membrane reverse bracket during washing process, thereby reducing the impact of washing water to the semipermeable membrane, prolonging the service life of the semipermeable membrane and lowering the cost of sewage treatment.
Description
Technical field
The invention relates to sewage treatment area, especially a kind of counter-infiltration flusher.
Background technology
Modern society it is widely acknowledged the harm of contaminant water to people's life, improve the requirement of domestic water to water quality, with regard to an urgent demand, we can find the durable type sewage-treatment plant that a kind of cost is comparatively cheap for this, and hyperfiltration is a kind of comparatively common method for treating water that is deep into ion, counter-infiltration flusher durable directly affected the durable of water treatment facilities.
Summary of the invention
The problem that the invention will solve is to provide the durable type counter-infiltration flusher that a kind of cost is comparatively cheap.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: a kind of counter-infiltration flusher, comprises that water inlet, delivery port, valve pocket, pellicle, forward rinse water inlet, forward flush discharge mouth, back flush water inlet, back flush discharge outlet, pellicle forward support and the reverse support of pellicle;
Described pellicle is fixed on valve pocket inwall, and this valve pocket is divided into dense water side and dilute side;
Described forward flushing water inlet and back flush discharge outlet are located at the dense water side of described pellicle, and back flush water inlet and forward flush discharge mouth are located at the dilute side of described pellicle;
The both sides of described pellicle are respectively equipped with pellicle forward support and the reverse support of pellicle, and described pellicle forward support and the reverse support of described pellicle can shrink automatically.
Further, the top of described pellicle forward support and the reverse support of pellicle is respectively provided with an electromagnetic shaker, for shaking the water foreign material on it.
Advantage and good effect that the invention has are: adopt technique scheme, make pellicle in flushing process, be subject to the support of pellicle forward support and the reverse support of pellicle, reduce the damage of rinsing double permeable membrane of current, increase pellicle service life, make sewage-treatment plant comparatively durable, reduced the cost of sewage disposal.
Accompanying drawing explanation
Fig. 1 is counter-infiltration flusher structural representation.
In figure: 1, water inlet 2, delivery port 3, valve pocket 4, pellicle 5, forward rinse water inlet 6, back flush water inlet 7, back flush discharge outlet 8, forward flush discharge mouth 9, the reverse support 10 of pellicle, pellicle forward support
The specific embodiment
Below with reference to the accompanying drawings and specific embodiment the invention is made to detailed description.
As shown in Figure 1, the invention comprises that water inlet 1, delivery port 2, valve pocket 3, pellicle 4, forward rinse water inlet 5, forward flush discharge mouth 8, back flush water inlet 6, back flush discharge outlet 7, pellicle forward support 10 and the reverse support 9 of pellicle.
Pellicle 4 is fixed on valve pocket 3 inwalls, and this valve pocket 3 is divided into dense water side and dilute side.
Forward flushing water inlet 5 and back flush discharge outlet 7 are located at the dense water side of pellicle 4, and back flush water inlet 6 and forward flush discharge mouth 8 are located at the dilute side of pellicle 4.
The both sides of pellicle 4 are respectively equipped with pellicle forward support 10 and the reverse support 9 of pellicle, and pellicle forward support 10 can shrink automatically with the reverse support 9 of pellicle.
The top of pellicle forward support 10 and the reverse support 9 of pellicle is respectively provided with an electromagnetic shaker, for shaking the water foreign material on it.
The operation principle of the invention is: under normal operating conditions, water inlet 1 and delivery port 2 are opened, forward rinses water inlet 5, forward flush discharge mouth 8, back flush water inlet 6 and back flush discharge outlet 7 are all closed condition, the reverse support 9 of pellicle forward support 10 and pellicle is contracted in valve wall, current flow into valve pocket through water inlet 1, at pellicle, 4 places carry out ion screening, dense water side by ionic isolation at valve pocket 3, water after screening flows out at delivery port 2, after normal work a period of time, on pellicle 4, speckle with foreign material in water, this pellicle 4 is rinsed, water inlet 1 and delivery port 2 were closed before this, forward rinses water inlet 5 and forward flush discharge mouth 8 is opened, pellicle forward support 10 stretches out, forward rinses water inlet 5 and connects high-pressure hydraulic pump, High-Pressure Water rushes at pellicle 4, under the support of pellicle forward support 10, this pellicle 4 is carried out to forward flushing, pellicle forward support 10 retraction valve walls afterwards, close forward and rinse water inlet 5 and forward flush discharge mouth 8, open back flush water inlet 6 and back flush discharge outlet 7, stretch out the reverse support 9 of pellicle, back flush water inlet 6 connects high-pressure hydraulic pump, High-Pressure Water rushes at pellicle 4, under the support of the reverse support 9 of pellicle, this pellicle 4 is carried out to back flush, the top of pellicle forward support 10 and the reverse support 9 of pellicle is respectively provided with an electromagnetic shaker, for shaking the water foreign material on it, the application of pellicle forward support 10 and the reverse support 9 of pellicle, reduce High-Pressure Water impulsive force to pellicle 4 in flushing process, increase the service life of pellicle 4.
Above the embodiment of the invention is had been described in detail, but described content is only for the preferred embodiment of the invention, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the invention scope, within all should still belonging to this patent covering scope.
Claims (2)
1. a counter-infiltration flusher, is characterized in that: comprise that water inlet, delivery port, valve pocket, pellicle, forward rinse water inlet, forward flush discharge mouth, back flush water inlet, back flush discharge outlet, pellicle forward support and the reverse support of pellicle;
Described pellicle is fixed on valve pocket inwall, and this valve pocket is divided into dense water side and dilute side;
Described forward flushing water inlet and back flush discharge outlet are located at the dense water side of described pellicle, and back flush water inlet and forward flush discharge mouth are located at the dilute side of described pellicle;
The both sides of described pellicle are respectively equipped with pellicle forward support and the reverse support of pellicle, and described pellicle forward support and the reverse support of described pellicle can shrink automatically.
2. counter-infiltration flusher according to claim 1, is characterized in that: described pellicle just
Respectively be provided with an electromagnetic shaker to the top of support and the reverse support of pellicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822891.XU CN203678260U (en) | 2013-12-11 | 2013-12-11 | Reverse osmosis washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822891.XU CN203678260U (en) | 2013-12-11 | 2013-12-11 | Reverse osmosis washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678260U true CN203678260U (en) | 2014-07-02 |
Family
ID=51000223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822891.XU Expired - Fee Related CN203678260U (en) | 2013-12-11 | 2013-12-11 | Reverse osmosis washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675483A (en) * | 2018-08-02 | 2018-10-19 | 辽宁石油化工大学 | A kind of novel reverse-osmosis filtering device |
-
2013
- 2013-12-11 CN CN201320822891.XU patent/CN203678260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675483A (en) * | 2018-08-02 | 2018-10-19 | 辽宁石油化工大学 | A kind of novel reverse-osmosis filtering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150915 Address after: 300384 Tianjin City Huayuan Industrial Zone Rong Yuan Road No. 15 1-C-1405 Patentee after: Tianjin Sunlong Xingye Technology Co., Ltd. Address before: Three road 300384 in Tianjin Binhai Huayuan Industrial Zone Haitai Huake 1 building -1-409 No. 1 Patentee before: TIANJIN SHENLONG WATER TREATMENT ENGINEERING TECHNOLOGY CO., LTD. |
|
| 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: 20140702 Termination date: 20161211 |