CN202343107U - Ultra-filtration membrane backwashing system - Google Patents
Ultra-filtration membrane backwashing system Download PDFInfo
- Publication number
- CN202343107U CN202343107U CN2011205000550U CN201120500055U CN202343107U CN 202343107 U CN202343107 U CN 202343107U CN 2011205000550 U CN2011205000550 U CN 2011205000550U CN 201120500055 U CN201120500055 U CN 201120500055U CN 202343107 U CN202343107 U CN 202343107U
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- tubular membrane
- water treatment
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Abstract
The utility model relates to a water treatment device and discloses an ultra-filtration membrane backwashing system, comprising a clean water tank which is connected with a water outlet pipe of a pipe type membrane water treatment set by a pipe, wherein the water outlet pipe of the pipe type membrane water treatment set is respectively connected with an inlet and an outlet of the clean water tank through two independent branch pipes with water valves; the outlet of the clean water tank is connected with the water outlet pipe of the pipe type membrane water treatment set through a backwashing pump; and the branch pipes, through which the water outlet pipe of the pipe type membrane water treatment set is communicated with the outlet of the clean water tank, are further connected with a liquid medicine tank which is connected with the clean water tank in parallel through a water pump pipe. The ultra-filtration membrane backwashing system disclosed by the utility model has the advantages of effectively backwashing the pipe type membrane water treatment set so as to improve the processing efficiency and prolong the service life of the pipe type membrane water treatment set.
Description
Technical field
The utility model relates to water treatment facilities, relates in particular to a kind of milipore filter recoil purging system.
Background technology
Milipore filter obtains application more and more widely in the processing of sanitary sewage and industrial wastewater.In China water and wastewater industry market, ultrafiltration membrane technique obtains more application in Industrial Wastewater Treatment fields such as electric power, iron and steel, chemical industry at present.Along with socio-economic development, extensive waste water treatment engineering will get more and more, for ultrafiltration membrane technique has been opened up the vast market space.At present abroad, there have been a lot of waterworks to use hyperfiltration technique and produced running water.Along with the appearance of Drinking Water in China standard revise and new criteria, hyperfiltration technique will be adopted by increasing waterworks.In the field of ultrafiltration membrane treatment sewage, tubular membrane water treatment unit has advantages of high practicability, and is especially with the obvious advantage in fields such as highly difficult waste water, grease, chemicals separating treatment.But tubular membrane water treatment unit is after using certain hour, and the granule impurity in the sewage is attached to membranous wall, can influence the treatment effeciency and the service life of tubular membrane.
Summary of the invention
For activity after overcoming tubular membrane water treatment machine group leader time service descends, influence the efficient that it is disposed of sewage, the purpose of the utility model is to provide a kind of milipore filter recoil purging system that tubular membrane water treatment unit is carried out back flush.
The purpose of the utility model realizes through following technical measures; A kind of milipore filter recoil purging system; A clear water jar that comprises pipe take-over type film water processing unit outlet pipe; Said tubular membrane water treatment unit outlet pipe is respectively through two entrance and exits that independently connect the clear water jar with the arm of water valve; Be connected through a recoil pump between clear water jar outlet and the tubular membrane water treatment unit outlet pipe, also be connected to a liquid medicine jar parallelly connected on the arm that said clear water jar exports with tubular membrane water treatment unit outlet pipe is communicated with the clear water jar through a water pump pipe.
As a kind of optimal way, said liquid medicine jar outlet pipe place is provided with a water valve.
As a kind of optimal way, also be provided with a drainpipe on the said clear water jar.Be used to discharge unnecessary clear water.
As a kind of optimal way, also be provided with a water inlet pipe on the said clear water jar.When the water storage of clear water jar is not enough, be used for supplementing water.
As a kind of optimal way, said tubular membrane water treatment unit comprises the tubular membrane of a plurality of parallel connections or series connection.
As a kind of optimal way, said tubular membrane water treatment unit is provided with a sewage suction line, and this sewage suction line is communicated with sewage through a water pump, and said tubular membrane water treatment unit is provided with a blow-off pipe.
When carrying out sewage disposal; Sanitary sewage or trade effluent are provided with a sewage suction line from tubular membrane water treatment unit and get into; Through tubular membrane water treatment unit, to discharge from blow-off pipe, effluent stream is when tubular membrane; Clear water in the sewage oozes out from the tube wall of tubular membrane, and flows into the recycling of clear water jar by outlet pipe.Behind tubular membrane water treatment unit work certain hour; Backpurge system cleans tubular membrane water treatment unit; Clear water pumps into outlet pipe by recoil pump, and clear water adds to depress from outlet pipe at recoil pump and passes back into tubular membrane water treatment unit, and infiltrates from the tube wall of tubular membrane; Discharge from the sewage inlet and the blow-off pipe of tubular membrane water treatment unit, the granule that back flush will be attached on the film when flowing through the tube wall of tubular membrane is taken out of.When needs when when recoil adds liquid medicine, the pump working in the liquid medicine jar also pumps into outlet pipe with liquid medicine and with clear water tubular membrane water treatment unit is cleaned.
The utility model can effectively carry out reverse clean to tubular membrane water treatment unit, thereby improves tubular membrane water treatment unit treatment effeciency.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is done further explain.
Like Fig. 1, a kind of milipore filter recoil purging system comprises the tubular membrane water treatment unit of being made up of the tubular membrane 3 of a plurality of parallel connections 2, and tubular membrane water treatment unit 2 is provided with a sewage suction line 17, a blow-off pipe 1 and an outlet pipe 4; Sewage suction line 17 is communicated with sewage through a muddy water pump 18; Outlet pipe 4 is connected the entrance and exit of clear water jar 10 respectively with recoil tube 6 through regeneration water pipe 8; Be connected with again and again fresh water valve 5 on the regeneration water pipe 8; Be connected with a recoil pump 13, a recoil valve 12 and a water pressure gauge 14 on the recoil tube 6; Recoil tube 6 also connects a liquid medicine jar 16 through a liquid medicine valve 7, a liquid medicine pump 15 pipes, and liquid medicine jar 16 is connected in parallel on the recoil tube 6 with clear water jar 10.Also be provided with on the clear water jar 10 one be used to discharge unnecessary clear water drainpipe 11 and be used for the water inlet pipe 9 of moisturizing.
Behind tubular membrane water treatment unit 2 work certain hours, backpurge system cleans tubular membrane water treatment unit 2.Close regeneration water valve 5, open recoil valve 12, recoil pump 13 work; Clear water in the clear water jar 10 pumps into outlet pipe 4 by recoil pump 13 at this moment; Water pressure gauge 14 monitoring hydraulic pressure wherein, clear water add to depress from recoil tube 6, outlet pipe 4 at recoil pump 13 and pass back into tubular membrane water treatment unit 2, and infiltrate from the tube wall of tubular membrane 3; Discharge with blow-off pipe 1 from the sewage suction line 17 of tubular membrane water treatment unit 2, the granule that back flush will be attached on the film when flowing through the tube wall of tubular membrane 3 is taken out of.When needs add liquid medicine when recoiling, open liquid medicine valve 7, liquid medicine pump 15 is worked and liquid medicine is pumped into recoil tube 6, with clear water tubular membrane water treatment unit 2 cleaned.
More than be that the utility model milipore filter recoil purging system is set forth; Be used for helping to understand the utility model; But the embodiment of the utility model is not restricted to the described embodiments; Anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify, all should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (6)
1. milipore filter recoil purging system; It is characterized in that: a clear water jar that comprises pipe take-over type film water processing unit outlet pipe; Said tubular membrane water treatment unit outlet pipe is respectively through two entrance and exits that independently connect the clear water jar with the arm of water valve; Be connected through a recoil pump between clear water jar outlet and the tubular membrane water treatment unit outlet pipe, also be connected to a liquid medicine jar parallelly connected on the arm that said clear water jar exports with tubular membrane water treatment unit outlet pipe is communicated with the clear water jar through a water pump pipe.
2. milipore filter recoil purging system according to claim 1, it is characterized in that: said liquid medicine jar outlet pipe place is provided with a water valve.
3. milipore filter recoil purging system according to claim 1 is characterized in that: also be provided with a drainpipe on the said clear water jar.
4. milipore filter recoil purging system according to claim 1 is characterized in that: also be provided with a water inlet pipe on the said clear water jar.
5. milipore filter recoil purging system according to claim 1, it is characterized in that: said tubular membrane water treatment unit comprises the tubular membrane of a plurality of parallel connections or series connection.
6. milipore filter recoil purging system according to claim 1; It is characterized in that: said tubular membrane water treatment unit is provided with a sewage suction line; This sewage suction line is communicated with sewage through a water pump, also is provided with a blow-off pipe on the said tubular membrane water treatment unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205000550U CN202343107U (en) | 2011-12-05 | 2011-12-05 | Ultra-filtration membrane backwashing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205000550U CN202343107U (en) | 2011-12-05 | 2011-12-05 | Ultra-filtration membrane backwashing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343107U true CN202343107U (en) | 2012-07-25 |
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ID=46532133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205000550U Expired - Fee Related CN202343107U (en) | 2011-12-05 | 2011-12-05 | Ultra-filtration membrane backwashing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437098A (en) * | 2014-12-01 | 2015-03-25 | 厦门市天泉鑫膜科技股份有限公司 | Forward material-feeding and reverse-cleaning membrane system |
| CN114588783A (en) * | 2022-03-21 | 2022-06-07 | 山东水利建设集团有限公司巨野分公司 | Multistage back flush system in pump house |
-
2011
- 2011-12-05 CN CN2011205000550U patent/CN202343107U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437098A (en) * | 2014-12-01 | 2015-03-25 | 厦门市天泉鑫膜科技股份有限公司 | Forward material-feeding and reverse-cleaning membrane system |
| CN114588783A (en) * | 2022-03-21 | 2022-06-07 | 山东水利建设集团有限公司巨野分公司 | Multistage back flush system in pump house |
| CN114588783B (en) * | 2022-03-21 | 2023-08-01 | 山东水利建设集团有限公司 | Multistage back flush system of pump house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN HEADWATER ENVIRONMENTAL TECHNOLOGIES CO., Free format text: FORMER NAME: SHENZHEN HEADWATER WATER TECHNOLOGIES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Henggang Longgang District of Shenzhen City, Guangdong province 518000 heao Yangtze River Po Industrial District Road 30-1A hengtongyuan Industrial Park Patentee after: SHENZHEN HEADWATER ENVIRONMENTAL TECHNOLOGIES CO., LTD. Address before: Henggang Longgang District of Shenzhen City, Guangdong province 518000 heao Yangtze River Po Industrial District Road 30-1A hengtongyuan Industrial Park Patentee before: Shenzhen Headwater Water Technologies 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: 20120725 Termination date: 20181205 |