CN208212912U - A kind of off-line cleaning device for reverse osmosis membrane - Google Patents
A kind of off-line cleaning device for reverse osmosis membrane Download PDFInfo
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- CN208212912U CN208212912U CN201820403397.2U CN201820403397U CN208212912U CN 208212912 U CN208212912 U CN 208212912U CN 201820403397 U CN201820403397 U CN 201820403397U CN 208212912 U CN208212912 U CN 208212912U
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- reverse osmosis
- cleaning
- osmosis membrane
- water
- water tank
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Abstract
The utility model discloses a kind of off-line cleaning device for reverse osmosis membrane, and structure is simple, can effectively clean reverse osmosis membrane, substantially prolongs the service life of reverse osmosis membrane, reduces operating cost；A kind of technical solution of use are as follows: off-line cleaning device for reverse osmosis membrane, water tank is cleaned for configuring cleaning medical fluid, the water outlet of cleaning water tank is connected on reverse osmosis membrane assembly by water inlet pipe, and the end of water inlet pipe is divided into two and is connected to reverse osmosis membrane assembly, it is connected between anti-permeable membrane component and cleaning water tank inlet by return pipe, and anti-permeable membrane component is connected to by two-in-one pipeline with return pipe, two-in-one pipeline is respectively used to the production water and concentrated water of export reverse osmosis membrane assembly, return pipe passes through the production water and concentrated water of reverse osmosis membrane assembly together to be recycled in cleaning return pipe importing cleaning water tank, cleaning pump and cleaning filter are disposed on water inlet pipe, filter is cleaned to be used for the contaminant filter in recirculated water；The utility model can be widely applied to cleaning device field.
Description
Technical field
A kind of off-line cleaning device for reverse osmosis membrane of the utility model, belongs to cleaning device technical field.
Background technique
The reverse osmosis membrane being arranged in current sewage treatment after running for a period of time, the side impurity heap of reverse osmosis membrane
Product, causes infiltration capacity to decline, and influences subsequent target water, and reverse osmosis membrane once occur osmotic efficiency it is low when, be all straight
The reverse osmosis membrane renewed is taken over, causes reverse osmosis membrane dosage very big, increases operating cost.
Utility model content
The utility model overcomes the shortcomings of the prior art, provides a kind of off-line cleaning device for reverse osmosis membrane, knot
Structure is simple, can effectively clean reverse osmosis membrane, substantially prolongs the service life of reverse osmosis membrane, reduces operating cost.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of reverse osmosis membrane cleans offline
Device, including reverse osmosis membrane assembly, cleaning water tank, cleaning pump and cleaning filter, the cleaning water tank is for configuring cleaning medicine
The water outlet of liquid, the cleaning water tank is connected on reverse osmosis membrane assembly by water inlet pipe, and the end of water inlet pipe is divided into two
It is connected to reverse osmosis membrane assembly, wherein a pipeline is used to clean the reverse osmosis membrane in reverse osmosis membrane assembly, another
Pipeline is used for the reflux when reverse osmosis membrane breaks down, and passes through return pipe between the anti-permeable membrane component and cleaning water tank inlet
Connection, and anti-permeable membrane component is connected to by two-in-one pipeline with return pipe, the two-in-one pipeline is respectively used to export reverse osmosis
The production water and concentrated water of reverse osmosis membrane assembly are passed through cleaning return pipe together and imported by the production water and concentrated water of membrane module, the return pipe
It is recycled in cleaning water tank, cleaning pump and cleaning filter, the cleaning filtering is disposed on the water inlet pipe
Device is used for the contaminant filter in recirculated water.
It is connected between water inlet pipe and return pipe between the cleaning filter and cleaning pump by return pipe, the reflux
Control valve is provided on pipe.
Water supply pipe is provided on the cleaning water tank.
The anti-permeable membrane component, cleaning water tank and cleaning filter are respectively connected with sewage pipe.
The utility model has the beneficial effect that medicine-chest is cleaned in the utility model to be used to institute compared with prior art
With medicament, the medicament prepared by water inlet pipe it is cleaned pump, cleaning filter enter anti-permeable membrane component reverse osmosis membrane two sides into
Row cleaning, and the water after cleaning is back in cleaning medicine-chest through return pipe, it is recycled, until reaching cleaning effect,
Cleaning filter can effectively prevent the dirt impurity under cleaning to be again introduced into reverse osmosis membrane.The utility model structure is simple, can have
Effect cleaning reverse osmosis membrane, substantially prolongs the service life of reverse osmosis membrane, reduces operating cost.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 is anti-permeable membrane component, 2 be cleaning water tank, 3 be cleaning pump, 4 be cleaning filter, 5 be water inlet pipe, 6 be
Return pipe, 7 be return pipe, 8 be control valve, 9 be water supply pipe, 10 be sewage pipe.
Specific embodiment
As shown in Figure 1, a kind of off-line cleaning device for reverse osmosis membrane of the utility model, including reverse osmosis membrane assembly 1, ejected wash water
Case 2, cleaning pump 3 and cleaning filter 4, the cleaning water tank 2 is for configuring cleaning medical fluid, the water outlet of the cleaning water tank 2
It is connected on reverse osmosis membrane assembly 1 by water inlet pipe 5, and the end of water inlet pipe 5 is divided into two and is connected to reverse osmosis membrane assembly 1,
Wherein for cleaning to the reverse osmosis membrane in reverse osmosis membrane assembly 1, another pipeline is used in reverse osmosis membrane a pipeline
Reflux when breaking down is connected between the anti-permeable membrane component 1 and cleaning 2 water inlet of water tank by return pipe 6, and anti-permeable membrane group
Part 1 is connected to by two-in-one pipeline with return pipe 6, and the two-in-one pipeline is respectively used to the production water of export reverse osmosis membrane assembly 1
And the production water and concentrated water of reverse osmosis membrane assembly 1 are passed through cleaning return pipe together and import cleaning water tank 2 by concentrated water, the return pipe 6
In be recycled, cleaning pump 3 and cleaning filter 4, the cleaning filter 4 use are disposed on the water inlet pipe 5
In by the contaminant filter in recirculated water, in use process, closed under the reflux end normal condition of water inlet pipe, into reverse osmosis membrane group
The medical fluid cleaned in part 1 to reverse osmosis membrane, a part penetrate into the other side of reverse osmosis membrane as production by reverse osmosis membrane
Water, does not permeate past as concentrated water, returns to clean in water tank by return pipe through two-in-one pipe and recycles.
It is connected between water inlet pipe 5 and return pipe 6 between the cleaning filter 4 and cleaning pump 3 by return pipe 7, institute
It states and is provided with control valve 8 on return pipe 7.
Water supply pipe 9 is provided on the cleaning water tank 2.
The anti-permeable membrane component 1, cleaning water tank 2 and cleaning filter 4 are respectively connected with sewage pipe 10.
Medicine-chest is cleaned in the utility model and is used to match medicament used, and the medicament prepared passes through the cleaned pump of water inlet pipe, cleaning
The reverse osmosis membrane two sides that filter enters anti-permeable membrane component are cleaned, and the water after cleaning is back to cleaning medicine through return pipe
In case, be recycled, until reaching cleaning effect, cleaning filter can effectively prevent the dirt impurity under cleaning again into
Enter reverse osmosis membrane.The utility model structure is simple, can effectively clean reverse osmosis membrane, and substantially prolong reverse osmosis membrane uses the longevity
Life, reduces operating cost.
It supplements water in the utility model to enter in cleaning medicine-chest from water supply pipe, wherein water supply pipe is UPVC hose.
It is reflowable to cleaning medicine-chest to increase return pipe in the utility model between cleaning pump and cleaning pump strainer, prevents clear
It is too big to wash pump discharge pressure, causes cleaning filter damage, elder generation's opening controlling valve when use closes the water inlet of cleaning filter
Valve makes to flow back into water, then gradually closes control valve, while gradually opening inlet valve, keeps the pressure for cleaning filter end steady
Rising finally reaches stabilization.
In the utility model reverse osmosis membrane can more cleaned together, see equipment ability to bear size.
The utility model is explained in detail above in conjunction with embodiment, but the utility model is not limited to above-mentioned implementation
Example, within the knowledge of a person skilled in the art, can also be in the premise for not departing from the utility model aims
It is lower that various changes can be made.
Claims (4)
1. a kind of off-line cleaning device for reverse osmosis membrane, it is characterised in that: including reverse osmosis membrane assembly (1), clean water tank (2), clear
Pump (3) and cleaning filter (4) are washed, the cleaning water tank (2) is for configuring cleaning medical fluid, the water outlet of cleaning water tank (2)
Mouth is connected on reverse osmosis membrane assembly (1) by water inlet pipe (5), and the end of water inlet pipe (5) is divided into two and reverse osmosis membrane group
Part (1) connection a, wherein pipeline, for cleaning to the reverse osmosis membrane in reverse osmosis membrane assembly (1), another pipeline is used
In the reflux when reverse osmosis membrane breaks down, pass through return water between the reverse osmosis membrane assembly (1) and cleaning water tank (2) water inlet
(6) connection is managed, and reverse osmosis membrane assembly (1) is connected to by two-in-one pipeline with return pipe (6), the two-in-one pipeline is used respectively
In the production water and concentrated water of export reverse osmosis membrane assembly (1), the return pipe (6) is by the production water and concentrated water of reverse osmosis membrane assembly (1)
It is imported in cleaning water tank (2) and is recycled by cleaning return pipe together, be disposed with cleaning on the water inlet pipe (5)
(3) and cleaning filter (4) are pumped, the cleaning filter (4) is used for the contaminant filter in recirculated water.
2. a kind of off-line cleaning device for reverse osmosis membrane according to claim 1, it is characterised in that: the cleaning filter
(4) it is connected between the water inlet pipe (5) between cleaning pump (3) and return pipe (6) by return pipe (7), on the return pipe (7)
It is provided with control valve (8).
3. a kind of off-line cleaning device for reverse osmosis membrane according to claim 1, it is characterised in that: the cleaning water tank (2)
On be provided with water supply pipe (9).
4. a kind of off-line cleaning device for reverse osmosis membrane according to claim 1, it is characterised in that: the reverse osmosis membrane assembly
(1), water tank (2) are cleaned and cleaning filter (4) is respectively connected with sewage pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820403397.2U CN208212912U (en) | 2018-03-23 | 2018-03-23 | A kind of off-line cleaning device for reverse osmosis membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820403397.2U CN208212912U (en) | 2018-03-23 | 2018-03-23 | A kind of off-line cleaning device for reverse osmosis membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208212912U true CN208212912U (en) | 2018-12-11 |
Family
ID=64504338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820403397.2U Active CN208212912U (en) | 2018-03-23 | 2018-03-23 | A kind of off-line cleaning device for reverse osmosis membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208212912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266013A (en) * | 2020-01-21 | 2020-06-12 | 西安工程大学 | But self-cleaning liquid membrane separator |
-
2018
- 2018-03-23 CN CN201820403397.2U patent/CN208212912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266013A (en) * | 2020-01-21 | 2020-06-12 | 西安工程大学 | But self-cleaning liquid membrane separator |
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