CN201120256Y - Reverse osmosis membrane cleaning apparatus - Google Patents

Reverse osmosis membrane cleaning apparatus Download PDF

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Publication number
CN201120256Y
CN201120256Y CNU200720175771XU CN200720175771U CN201120256Y CN 201120256 Y CN201120256 Y CN 201120256Y CN U200720175771X U CNU200720175771X U CN U200720175771XU CN 200720175771 U CN200720175771 U CN 200720175771U CN 201120256 Y CN201120256 Y CN 201120256Y
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CN
China
Prior art keywords
valve
cleaning
reverse osmosis
osmosis membrane
pipe
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
Application number
CNU200720175771XU
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Chinese (zh)
Inventor
张明亮
王学成
夏伟光
Original Assignee
张明亮
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张明亮 filed Critical 张明亮
Priority to CNU200720175771XU priority Critical patent/CN201120256Y/en
Application granted granted Critical
Publication of CN201120256Y publication Critical patent/CN201120256Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a reverse osmosis membrane cleaning device, which comprises a safety filter, a cleaning box, a cleaning pump and a control box, wherein the water inlet of the cleaning pump is connected with the bottom of the cleaning box through pipelines, the water outlet of the cleaning pump is divided into two pipe ways, one pipe way enters into the top of the cleaning box through pipelines by passing through a valve, the other way is connected to the behind of the valve of the water inlet pipe of the safety filter by passing through valves through pipelines, and is connected with the top of the cleaning box on the front position of the valve of a water producing pipe and on the front position of the valve of a concentrated water pipe through valves and pipelines, and the cleaning pump, a magnetic valve and a high pressure valve are respectively connected to the control box. The reverse osmosis membrane cleaning device can directly enter into the behind the valve of the water inlet of the safety filter which is arranged in front of the reverse osmosis membrane, saves filters used for filtering through cleaning liquid, the assembly and use are convenient, occupied area is small, the investment is saved and the cleaning cost is low.

Description

The reverse osmosis membrane cleaning device
1, technical field
The utility model relates to a kind of cleaning device that is used for cleaning the reverse osmosis membrane of direct drinking treatment facility, belongs to reverse osmosis membrane cleaning technique field.
2, background technology
At present, at the reverse osmosis membrane system of direct drinking treatment facility in long-time running, the reverse osmosis membrane surface can accumulate all contaminations gradually, as colloid, microorganism, inorganic matter dirt, metal oxide etc., these electrodeposition substances are on the film surface, can cause that film properties descends, and therefore must carry out Chemical cleaning to reverse osmosis membrane, to recover its performance.But the general cleaning device that is independent of reverse osmosis membrane system that adopts of the reverse osmosis membrane cleaning device of prior art takes up an area of greatly, cleaning charge usefulness, and be unfavorable for maintenance management.
3, utility model content
In view of above-mentioned the deficiencies in the prior art, the utility model provides a kind of simple in structure, reverse osmosis membrane cleaning device that cleaning charge is low, easy to use.
The technical scheme that its technical problem that solves the utility model adopts is: the reverse osmosis membrane cleaning device is by security personnel's filter, cleaning case, scavenging pump and control cabinet are formed, the scavenging pump water inlet links to each other with the cleaning case bottom by pipeline, the scavenging pump delivery port is told the two-way pipe, one the tunnel enters the cleaning case top through valve by pipeline, another road is connected to the valve of water inlet pipe of security personnel's filter through valve by pipeline after, be provided with a magnetic valve before the high-pressure pump water inlet between security personnel's filter and reverse osmosis membrane, and it is in parallel with another magnetic valve of walking around the high-pressure pump bypass pipe, through reverse osmosis membrane practice midwifery water pipe and dense water pipe, and before the valve of water producing pipe and before the valve of dense water pipe, all pass through valve, pipeline links to each other scavenging pump with the cleaning case top, magnetic valve and high-pressure pump are wired to control cabinet respectively.During installation, after the scavenging pump outlet pipe directly being linked into the valve of water inlet of security personnel's filter, and before the valve of water producing pipe and before the valve of dense water pipe, pick out a pipeline respectively to the cleaning case top, installation, easy to use, and on the scavenging pump outlet pipe, do not need to establish in addition filter, cleaning fluid during cleaning is filtered by security personnel's filter of reverse osmosis membrane, saved installing space and investment, and cleaning charge is low.
Profitable fruit of the present utility model is, scavenge pipe directly is linked into the valve of water inlet of the security personnel's filter before the reverse osmosis membrane after, saved cleaning fluid and filtered the filter of usefulness, install, easy to use, and take up an area of little, reduced investment, cleaning charge is low.
4, description of drawings
Accompanying drawing 1 is a process structure schematic diagram of the present utility model.
Among the figure, 1, security personnel's filter, 2, high-pressure pump, 3, reverse osmosis membrane, 4, cleaning case, 5, scavenging pump, 6, control cabinet, 7, water inlet pipe, 8~9, valve, 10~11, magnetic valve, 12~16, valve, 17, dense water pipe, 18, water producing pipe.
5, the specific embodiment
Explain below doing with regard to 1 pair of reverse osmosis membrane cleaning device of the present utility model of accompanying drawing below.
As shown in Figure 1, reverse osmosis membrane cleaning device of the present utility model, be by security personnel's filter (1), cleaning case (4), scavenging pump (5) and control cabinet (6) are formed, scavenging pump (5) water inlet links to each other with cleaning case (4) bottom by pipeline, scavenging pump (5) delivery port is told the two-way pipe, one the tunnel enters cleaning case (4) top through valve (12) by pipeline, another road is connected to the valve (8) of water inlet pipe (7) of security personnel's filters (1) through valve (9) by pipeline after, be provided with a magnetic valve (10) before high-pressure pump (2) water inlet between security personnel's filter (1) and reverse osmosis membrane (3), and it is in parallel with another magnetic valve (11) of walking around high-pressure pump (2) bypass pipe, through reverse osmosis membrane (3) practice midwifery water pipe (18) and dense water pipe (17), and it is preceding by valve (13) or valve (14) at the valve (16) of the preceding and dense water pipe of valve (15) (17) of water producing pipe (18), pipeline links to each other scavenging pump (5) with cleaning case (4) top, magnetic valve (10), (11) be wired to control cabinet (6) respectively with high-pressure pump (2).During installation, after scavenging pump (5) outlet pipe directly being linked into the valve (8) of water inlet pipe (7) of security personnel's filters (1), and pick out a pipeline respectively to cleaning case (4) top in that the valve (16) of the preceding and dense water pipe of valve (15) (17) of water producing pipe (18) is preceding, installation, easy to use, and on scavenging pump (5) outlet pipe, do not need to establish in addition filter, cleaning fluid during cleaning is filtered by security personnel's filter (1) of reverse osmosis membrane (3), saved installing space and investment, and cleaning charge is low.Reverse osmosis membrane (3) is when normally moving, valve-off (8), valve (13) and valve (14), open valve (15) and valve (16), and magnetic valve (10) is opened, magnetic valve (11) closes valve, the water source flows out from water producing pipe (18) behind security personnel filter (1), high-pressure pump (2) and reverse osmosis membrane (3) successively from water inlet pipe (7), and its dense water discharges from dense water pipe (17); During cleaning, open valve (14) earlier behind an amount of product water of the middle injection of cleaning case (4), valve-off (14), and measure the used medicine of cleaning in cleaning case (4), open valve (12), starting scavenging pump (5) circulates in cleaning case (4), with abundant mixing cleaning fluid, before formal the cleaning, stop high-pressure pump (2) earlier, and close magnetic valve (10), open magnetic valve (11), valve-off (8) and valve (15) then, open valve (14), start scavenging pump (5), open valve (9), and valve-off (12), liquid to be cleaned is after scavenging pump (5) all displaces water in the reverse osmosis membrane (3), open valve (13) again, valve-off (16), make the cleaning fluid of this moment all get back to circulation in the cleaning case (4), when reverse osmosis membrane (3) through cleaning fluid clean qualified after, open valve (16), valve-off (13), after making cleaning fluid pass through the whole dischargings of valve (16), stop scavenging pump (5), and valve-off (9), open valve (15) and valve (16), valve-off (13) and valve (14), open valve (8) then and be flushed to the discharge of dense water pipe (17) noresidue cleaning fluid with source water, open magnetic valve (10) then, close magnetic valve (11), and start high-pressure pump (2), to return to the normal operating condition of reverse osmosis membrane (3).

Claims (2)

1, a kind of reverse osmosis membrane cleaning device, form by security personnel's filter, cleaning case, scavenging pump and control cabinet, it is characterized in that: the scavenging pump water inlet links to each other with the cleaning case bottom by pipeline, the scavenging pump delivery port is told the two-way pipe, one the tunnel enters the cleaning case top through valve by pipeline, another road is connected to the valve of water inlet pipe of security personnel's filter through valve by pipeline after, and before the valve of water producing pipe with before the valve of dense water pipe, all link to each other with the cleaning case top by valve, pipeline, scavenging pump, magnetic valve and high-pressure pump are wired to control cabinet respectively.
2, reverse osmosis membrane cleaning device according to claim 1 is characterized in that: be provided with a magnetic valve before the high-pressure pump water inlet between security personnel's filter and reverse osmosis membrane, and in parallel with another magnetic valve of walking around the high-pressure pump bypass pipe.
CNU200720175771XU 2007-10-30 2007-10-30 Reverse osmosis membrane cleaning apparatus Expired - Fee Related CN201120256Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720175771XU CN201120256Y (en) 2007-10-30 2007-10-30 Reverse osmosis membrane cleaning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720175771XU CN201120256Y (en) 2007-10-30 2007-10-30 Reverse osmosis membrane cleaning apparatus

Publications (1)

Publication Number Publication Date
CN201120256Y true CN201120256Y (en) 2008-09-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720175771XU Expired - Fee Related CN201120256Y (en) 2007-10-30 2007-10-30 Reverse osmosis membrane cleaning apparatus

Country Status (1)

Country Link
CN (1) CN201120256Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102107118A (en) * 2011-01-12 2011-06-29 杭州英普水处理技术有限公司 Reverse osmosis safety filter with cleaning function and cleaning method thereof
CN102371253A (en) * 2010-08-17 2012-03-14 蓝星环境工程有限公司 Analyzing and cleaning device for membrane pollution and control method thereof
CN103301753A (en) * 2013-07-09 2013-09-18 中国海洋大学 Washing method for preventing reverse osmosis membrane or nano-filtration membrane from being polluted
CN104870079A (en) * 2012-12-18 2015-08-26 格兰富控股联合股份公司 A liquid fluid filter assembly
CN106966463A (en) * 2017-05-23 2017-07-21 济南西联净水设备有限公司 A kind of Multifunctional reverse osmosis water treatment facilities
CN109966924A (en) * 2019-03-21 2019-07-05 清华苏州环境创新研究院 A kind of control system of pressure type plate membrane filter system
CN112023710A (en) * 2020-09-04 2020-12-04 滁州联江环保科技有限公司 Continuous cleaning and repairing system for reverse osmosis membrane

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102371253A (en) * 2010-08-17 2012-03-14 蓝星环境工程有限公司 Analyzing and cleaning device for membrane pollution and control method thereof
CN102371253B (en) * 2010-08-17 2013-07-10 蓝星环境工程有限公司 Analyzing and cleaning device for membrane pollution and control method thereof
CN102107118A (en) * 2011-01-12 2011-06-29 杭州英普水处理技术有限公司 Reverse osmosis safety filter with cleaning function and cleaning method thereof
CN104870079A (en) * 2012-12-18 2015-08-26 格兰富控股联合股份公司 A liquid fluid filter assembly
EP2745917B1 (en) * 2012-12-18 2022-01-19 Grundfos Holding A/S A liquid fluid filter assembly
CN103301753A (en) * 2013-07-09 2013-09-18 中国海洋大学 Washing method for preventing reverse osmosis membrane or nano-filtration membrane from being polluted
CN106966463A (en) * 2017-05-23 2017-07-21 济南西联净水设备有限公司 A kind of Multifunctional reverse osmosis water treatment facilities
CN109966924A (en) * 2019-03-21 2019-07-05 清华苏州环境创新研究院 A kind of control system of pressure type plate membrane filter system
CN112023710A (en) * 2020-09-04 2020-12-04 滁州联江环保科技有限公司 Continuous cleaning and repairing system for reverse osmosis membrane

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080924

Termination date: 20101030