CN106966470A - EDI module cleaning devices - Google Patents
EDI module cleaning devices Download PDFInfo
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- CN106966470A CN106966470A CN201710368059.XA CN201710368059A CN106966470A CN 106966470 A CN106966470 A CN 106966470A CN 201710368059 A CN201710368059 A CN 201710368059A CN 106966470 A CN106966470 A CN 106966470A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
- C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
- B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Urology & Nephrology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a kind of EDI modules cleaning device, including multigroup module group being arranged in juxtaposition, wherein, module group is provided with flush discharge mouthful, the water outlet branch pipe of each module group is provided with water outlet valve, the fresh water entrance branch of each module group is provided with fresh water imported valve, and the concentrated water outlet stool of each module group is provided with concentrated water outlet valve, and the fresh water entrance branch of each module group is provided with fresh water imported valve.When the freshwater room and concentrated water room for needing cleaning module group, flow direction when being worked by the flow direction of rinse water with module group is opposite, and then realize to freshwater room and concentrated water room progress back flushing, and then in time clean up freshwater room and concentrated water room, therefore, the EDI module cleaning devices that the application is provided are effectively improved the cleaning efficiency of EDI modules.
Description
Technical field
The present invention relates to water treatment of power plant technical field, more particularly to a kind of EDI modules cleaning device.
Background technology
EDI (Electro-deionization, deionize son) device is by ion exchange technique, ion exchange membrane technology
The device for the pure water manufacture being combined with ion electromigration techniques.Wherein, EDI devices include the module group being arranged in juxtaposition, wherein
Every group of module is by 6 pieces of EDI module compositions.Illustrated below so that EDI devices include three module groups as an example.
EDI devices include three groups of modules being arranged in juxtaposition, respectively the first module, the second module and the 3rd module.First
Module, the second module and the 3rd module respectively by the first fresh water entrance branch being arranged in parallel, the second fresh water entrance branch and
3rd fresh water entrance branch is connected with fresh water intake header, and the first fresh water entrance branch, the second fresh water entrance branch and the 3rd are light
Water inlet branch pipe is respectively equipped with the first fresh water imported valve, the second fresh water imported valve and the 3rd fresh water imported valve.First mould
Block, the second module and the 3rd module pass through the first water outlet branch pipe being arranged in parallel, the second water outlet branch pipe and respectively
Three water outlet branch pipes are connected with water outlet house steward, and water outlet house steward is provided with fresh water general export valve.
First module, the second module and the 3rd module are respectively by the first concentrated water entrance branch for being arranged in parallel, second dense
Water inlet branch pipe and the 3rd concentrated water entrance branch are connected with concentrated water intake header, the first concentrated water entrance branch, the second concentrated water import
Branch pipe and the 3rd concentrated water entrance branch are respectively equipped with the first concentrated water imported valve, the second concentrated water imported valve and the 3rd concentrated water import
Valve.First module, the second module and the 3rd module are gone out by the first concentrated water outlet stool for being arranged in parallel, the second concentrated water respectively
Mouth branch pipe and the 3rd concentrated water outlet stool are connected with concentrated water outlet header, and concentrated water outlet header is provided with concentrated water general export valve.
When needing to be rinsed EDI modules, during cleaning freshwater room, cleaning pipe access fresh water intake header passes through
In above three fresh water entrance branch is flowed into module, water outlet house steward outflow is eventually passed.When cleaning concentrated water room, concentrated water is led to
Overrich water inlet house steward, which enters after above three concentrated water entrance branch, to be flowed into module, eventually passes the discharge of concentrated water delivery port.
However, when EDI modules carry out freshwater room cleaning and the cleaning of concentrated water room, the water when flow direction of water works with EDI modules
Flow to identical so that the impurity in freshwater room and concentrated water room needs long period cleaning to complete, and causes the cleaning of EDI modules
It is less efficient.
Therefore, the cleaning efficiency of EDI modules how is improved, is those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of EDI modules cleaning device, to improve the cleaning efficiency of EDI modules.
To achieve the above object, the present invention provides a kind of EDI modules cleaning device, including multigroup module being arranged in juxtaposition
Group, the module group is provided with water outlet valve provided with flush discharge mouthful, the water outlet branch pipe of each module group,
The fresh water entrance branch of each module group is provided with fresh water imported valve, the concentrated water outlet stool of each module group
Provided with concentrated water outlet valve, the fresh water entrance branch of each module group is provided with fresh water imported valve.
Preferably, the module group is three groups, respectively the first module, the second module and the 3rd module, fresh water import branch
Pipe is divided into the first fresh water entrance branch, the second fresh water entrance branch and the 3rd fresh water entrance branch, the water outlet branch pipe point
For the first water outlet branch pipe, the second water outlet branch pipe and the 3rd water outlet branch pipe, the concentrated water outlet stool is divided into
One concentrated water outlet stool, the second concentrated water outlet stool and the 3rd concentrated water outlet stool, it is dense that the concentrated water entrance branch is divided into first
Water inlet branch pipe, the second concentrated water entrance branch and the 3rd concentrated water entrance branch, the fresh water imported valve are divided into the first fresh water and entered
Mouth valve, the second fresh water imported valve and the 3rd fresh water imported valve, the concentrated water imported valve are divided into the first concentrated water inlet valve
Door, the second concentrated water imported valve and the 3rd concentrated water imported valve；
Wherein, first module, second module and the 3rd module respectively by be arranged in parallel described
One fresh water entrance branch, the second fresh water entrance branch and the 3rd fresh water entrance branch are connected with fresh water intake header,
It is light that the first fresh water entrance branch, the second fresh water entrance branch and the 3rd fresh water entrance branch are respectively equipped with first
Water inlet valve, the second fresh water imported valve and the 3rd fresh water imported valve；First module, second module and described
The the first water outlet branch pipe, the second water outlet branch pipe and the 3rd water outlet branch pipe of 3rd module respectively by being arranged in parallel
House steward is connected with water outlet, and the water outlet house steward is provided with fresh water general export valve, and the water outlet valve includes
First water outlet valve, the second water outlet valve and the 3rd water outlet valve, it is the first water outlet valve, described
Second water outlet valve and the 3rd water outlet valve are separately positioned on the first water outlet branch pipe, described second
Water outlet branch pipe and the 3rd water outlet branch pipe；
First module, the first concentrated water import of second module and the 3rd module respectively by being arranged in parallel
Branch pipe, the second concentrated water entrance branch and the 3rd concentrated water entrance branch are connected with concentrated water intake header, on the concentrated water intake header
Provided with concentrated water general import valve, the first concentrated water entrance branch, the second concentrated water entrance branch and the 3rd concentrated water are entered
Mouth branch pipe is respectively equipped with the first concentrated water imported valve, the second concentrated water imported valve and the 3rd concentrated water imported valve；First mould
Block, second module and the 3rd module are exported by the first concentrated water outlet stool for being arranged in parallel, the second concentrated water respectively
Branch pipe and the 3rd concentrated water outlet stool are connected with concentrated water outlet header, and the concentrated water outlet header is provided with concentrated water general export valve
Door, the concentrated water outlet valve includes the first concentrated water outlet valve, the second concentrated water outlet valve and the 3rd concentrated water outlet valve, institute
State the first concentrated water outlet valve, the second concentrated water outlet valve and the 3rd concentrated water outlet valve and be separately positioned on described
One concentrated water outlet stool, the second concentrated water outlet stool and the 3rd concentrated water outlet stool.
Preferably, the water outlet valve is butterfly valve.
Preferably, the concentrated water outlet valve is butterfly valve.
Preferably, the washing pressure is 0.15MPa-0.25MPa.
Preferably, the washing pressure is 0.20MPa.
Preferably, in addition to for controlling the valve of the water outlet valve and/or the concentrated water outlet valve start and stop
Controller.
Preferably, the fresh water flush time is -6 minutes 4 minutes.
Preferably, the fresh water flush time is 5 minutes.
Preferably, the concentrated water washing time is -10 minutes 5 minutes.
In the above-mentioned technical solutions, the EDI modules cleaning device that the present invention is provided includes multigroup module group being arranged in juxtaposition,
Wherein, module group is provided with flush discharge mouthful, and the water outlet branch pipe of each module group is provided with water outlet valve, Mei Gemo
The fresh water entrance branch of block group is provided with fresh water imported valve, and the concentrated water outlet stool of each module group is provided with concentrated water outlet valve
Door, the fresh water entrance branch of each module group is provided with fresh water imported valve.When needing to rinse light in one of module group
During hydroecium, the fresh water imported valve of position, the water outlet that rinse water is passed through into modular array by other modular arrays are closed
Cleaning module group needed for valve is inversely flowed into, the water after cleaning is discharged by flush discharge mouthful.When needing cleaning concentrated water room,
The concentrated water imported valve of institute position is closed, it is by other module groups that concentrated water is inverse by the concentrated water outlet valve of concentrated water outlet stool
The cleaning module group to needed for flowing into, the water after cleaning is discharged by flush discharge mouthful.
By foregoing description, in the EDI module cleaning devices that the application is provided, when needing the light of cleaning module group
When hydroecium and concentrated water room, flow direction when being worked by the flow direction of rinse water with module group is on the contrary, and then realize to light
Hydroecium and concentrated water room carry out back flushing, and then in time clean up freshwater room and concentrated water room, therefore, what the application was provided
EDI module cleaning devices are effectively improved the cleaning efficiency of EDI modules.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
The structural representation for the EDI module cleaning devices that Fig. 1 is provided by the embodiment of the present invention.
In wherein Fig. 1：1- concentrated water general imports valve, the first fresh water of 2- imported valve, the second fresh water of 3- imported valve, 4-
Three fresh water imported valves, the first concentrated waters of 5- outlet valve, the second concentrated waters of 6- outlet valve, the concentrated water outlet valves of 7- the 3rd, 8-
One water outlet valve, the second water outlets of 9- valve, the water outlet valves of 10- the 3rd, the first concentrated waters of 11- imported valve, 12-
Second concentrated water imported valve, the concentrated water imported valves of 13- the 3rd, 14- cleanings imported valve, the first fresh water of 15- entrance branch, 16-
Second fresh water entrance branch, the fresh water entrance branch of 17- the 3rd, 18- Chemical cleanings pipe, 19- concentrated waters intake header, 20- first are light
Water out branch pipe, the second water outlets of 21- branch pipe, the water outlet branch pipes of 22- the 3rd, 23- water outlets house steward, 24- first are dense
Water inlet branch pipe, the second concentrated waters of 25- entrance branch, the concentrated water entrance branch of 26- the 3rd, the first concentrated waters of 27- outlet stool, 28-
Two concentrated water outlet stools, the concentrated water outlet stools of 29- the 3rd, 30- fresh water general exports valve, the modules of 31- first, the modules of 32- second,
The modules of 33- the 3rd.
Embodiment
The core of the present invention is to provide a kind of EDI modules cleaning device, to improve the cleaning efficiency of EDI modules.
In order that those skilled in the art more fully understands technical scheme, below in conjunction with the accompanying drawings and embodiment party
The present invention is described in further detail for formula.
Fig. 1 is refer to, in a kind of embodiment, the EDI module cleaning devices that the specific embodiment of the invention is provided
Including multigroup module group being arranged in juxtaposition, wherein, module group is provided with flush discharge mouthful, the water outlet branch pipe of each module group
Be provided with water outlet valve, the fresh water entrance branch of each module group is provided with fresh water imported valve, each module group it is dense
Water out branch pipe is provided with concentrated water outlet valve, and the fresh water entrance branch of each module group is provided with fresh water imported valve.In order to
Extend the service life of valve, it is preferable that water outlet valve is butterfly valve.It is more highly preferred to, concentrated water outlet valve is butterfly valve.Specifically
, water outlet valve and concentrated water outlet valve can be manual control valve.
In order to improve operating efficiency, it is preferable that washing pressure is 0.15MPa-0.25MPa.It is more highly preferred to, washing pressure is
0.20MPa, wherein washing pressure, can be controlled by the Hand-operated butterfly valve in associated pipe.
Further, the EDI modules cleaning device also includes being used to control water outlet valve and/or concentrated water outlet valve to open
The valve positioner stopped, by controlling close control valve start and stop, significantly reduces the labor intensity of staff, improves certainly
Dynamicization level.
Further, the fresh water flush time is -6 minutes 4 minutes.It is preferred that, the fresh water flush time is 5 minutes.
It is preferred that, concentrated water washing time is -10 minutes 5 minutes.Certainly, in actual cleaning process, staff can be with
Scavenging period is automatically controlled according to flush discharge mouthful outflow water sample.
When needing to rinse the freshwater room in one of module group, the fresh water imported valve of position is closed, is passed through
Cleaning module group needed for other modular arrays inversely flow into rinse water by the water outlet valve of modular array, the water after cleaning,
Discharged by flush discharge mouthful.When needing cleaning concentrated water room, the concentrated water imported valve of institute position is closed, passes through other module groups
Cleaning module group needed for concentrated water is inversely flowed into by the concentrated water outlet valve of concentrated water outlet stool, the water after cleaning passes through punching
Wash discharge outlet discharge.
It is preferred that, module group is three groups, respectively the first module 31, the second module 32 and the 3rd module 33, fresh water import branch
Pipe is divided into the first fresh water entrance branch 15, the second fresh water entrance branch 16 and the 3rd fresh water entrance branch 17, water outlet branch pipe
It is divided into the first water outlet branch pipe 20, the second water outlet branch pipe 21 and the 3rd water outlet branch pipe 22, concentrated water outlet stool point
For the first concentrated water outlet stool 27, the second concentrated water outlet stool 28 and the 3rd concentrated water outlet stool 29, concentrated water entrance branch is divided into
First concentrated water entrance branch 24, the second concentrated water entrance branch 25 and the 3rd concentrated water entrance branch 26, fresh water imported valve are divided into
One fresh water imported valve 2, the second fresh water imported valve 3 and the 3rd fresh water imported valve 4, concentrated water imported valve are divided into the first concentrated water
Imported valve 11, the second concentrated water imported valve 12 and the 3rd concentrated water imported valve 13.
Wherein, the first module 31, the first fresh water import of the second module 32 and the 3rd module 33 respectively by being arranged in parallel
Branch pipe 15, the second fresh water entrance branch 16 and the 3rd fresh water entrance branch 17 are connected with fresh water intake header, the first fresh water import
It is light that branch pipe 15, the second fresh water entrance branch 16 and the 3rd fresh water entrance branch 17 are respectively equipped with the first fresh water imported valve 2, second
The fresh water imported valve 4 of water inlet valve 3 and the 3rd.
First module 31, the first water outlet branch pipe of the second module 32 and the 3rd module 33 respectively by being arranged in parallel
20th, the second water outlet branch pipe 21 and the 3rd water outlet branch pipe 22 are connected with water outlet house steward 23, water outlet house steward 23
Fresh water general export valve 30 is provided with, water outlet valve includes the first water outlet valve 8, the and of the second water outlet valve 9
3rd water outlet valve 10,10 points of the first water outlet valve 8, the second water outlet valve 9 and the 3rd water outlet valve
It is not arranged on the first water outlet branch pipe 20, the second water outlet branch pipe 21 and the 3rd water outlet branch pipe 22.
First module 31, the first concentrated water entrance branch of the second module 32 and the 3rd module 33 respectively by being arranged in parallel
24th, the second concentrated water entrance branch 25 and the 3rd concentrated water entrance branch 26 are connected with concentrated water intake header 19, concentrated water intake header 19
It is provided with concentrated water general import valve 1, the first concentrated water entrance branch 24, the second concentrated water entrance branch 25 and the 3rd concentrated water entrance branch
26 are respectively equipped with the first concentrated water imported valve 11, the second concentrated water imported valve 12 and the 3rd concentrated water imported valve 13.
First module 31, the first concentrated water outlet stool of the second module 32 and the 3rd module 33 respectively by being arranged in parallel
27th, the second concentrated water outlet stool 28 and the 3rd concentrated water outlet stool 29 are connected with concentrated water outlet header, are set on concentrated water outlet header
There is concentrated water general export valve, it is dense that concentrated water outlet valve includes the first concentrated water outlet valve 5, the second concentrated water outlet valve 6 and the 3rd
Water out valve 7, the first concentrated water outlet valve 5, the second concentrated water outlet valve 6 and the 3rd concentrated water outlet valve 7 are separately positioned on
First concentrated water outlet stool 27, the second concentrated water outlet stool 28 and the 3rd concentrated water outlet stool 29.Wherein it is possible to enter EDI
Install a loose joint at water manufacturing system additional, take loose joint apart during back flushing, be used as flush discharge mouthful.
Specifically, during work, when needing the first 31 freshwater room of module of cleaning：
The first fresh water imported valve 2 and the 3rd fresh water imported valve 4 are closed, the second fresh water imported valve 3 is opened；
The first water outlet valve 8 and the second water outlet valve 9 are opened, the 3rd water outlet valve 10 is closed；
Close fresh water general export valve 30；
Fresh water intake header is opened, traditional chemical cleaning imported valve 14 is opened, cleaning fluid enters fresh water intake header,
Then in turn through the second fresh water entrance branch 16, the second module 32, the second water outlet branch pipe 21, water outlet house steward 23,
First water outlet branch pipe 20, the first module 31, are discharged finally by flush discharge mouthful, are rinsed after certain time, are taken with beaker
Backwash water sample range estimation limpid, conductance is less than 5us/cm, backwash freshwater room is completed.Made using the water that fades out of the second module 32
For backwash the first module 31 freshwater room water source.
When needing cleaning 31 concentrated water room of the first module：
Close the first fresh water imported valve 2, the second fresh water imported valve 3 and the 3rd fresh water imported valve 4；
Open concentrated water general import valve 1；
The first concentrated water imported valve 11 and the 3rd concentrated water imported valve 13 are closed, the second concentrated water imported valve 12 is opened；
Close concentrated water general export valve；
Open the first concentrated water outlet valve 5 and the second concentrated water outlet valve 6；Recoil is used as by the use of the dense water outlet of the second module 32
Wash the concentrated water room water source of the first module 31, rinse after traveling time, negate that flushing water sample range estimation is limpid with beaker, conductance is less than
20us/cm, backwash concentrated water room is completed.
The backwash freshwater room and concentrated water room step of wherein the second module 32 and the 3rd module 33 are with the first module of backwash
31, the application is repeated no more.
It is clear when needing in the EDI module cleaning devices that the application specific embodiment is provided by foregoing description
When the freshwater room of mold cleaning block group and concentrated water room, flow direction when being worked by the flow direction of rinse water with module group on the contrary,
And then realize to freshwater room and concentrated water room progress back flushing, and then in time clean up freshwater room and concentrated water room, therefore, this
The EDI module cleaning devices that application is provided are effectively improved the cleaning efficiency of EDI modules.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of EDI modules cleaning device, including multigroup module group being arranged in juxtaposition, it is characterised in that set in the module group
There is flush discharge mouthful, the water outlet branch pipe of each module group is provided with water outlet valve, each module group
Fresh water entrance branch is provided with fresh water imported valve, and the concentrated water outlet stool of each module group is provided with concentrated water outlet valve
Door, the fresh water entrance branch of each module group is provided with fresh water imported valve.
2. EDI modules cleaning device according to claim 1, it is characterised in that the module group is three groups, respectively the
One module (31), the second module (32) and the 3rd module (33), fresh water entrance branch are divided into the first fresh water entrance branch (15),
Two fresh water entrance branch (16) and the 3rd fresh water entrance branch (17), the water outlet branch pipe are divided into the first water outlet branch pipe
(20), the second water outlet branch pipe (21) and the 3rd water outlet branch pipe (22), the concentrated water outlet stool are divided into the first concentrated water
Outlet stool (27), the second concentrated water outlet stool (28) and the 3rd concentrated water outlet stool (29), the concentrated water entrance branch are divided into
First concentrated water entrance branch (24), the second concentrated water entrance branch (25) and the 3rd concentrated water entrance branch (26), the fresh water import
Valve is divided into the first fresh water imported valve (2), the second fresh water imported valve (3) and the 3rd fresh water imported valve (4), the concentrated water
Imported valve is divided into the first concentrated water imported valve (11), the second concentrated water imported valve (12) and the 3rd concentrated water imported valve (13)；
Wherein, first module (31), second module (32) and the 3rd module (33) are respectively by being arranged in parallel
The first fresh water entrance branch (15), the second fresh water entrance branch (16) and the 3rd fresh water entrance branch (17)
It is connected with fresh water intake header, the first fresh water entrance branch (15), the second fresh water entrance branch (16) and described
Three fresh water entrance branch (17) are respectively equipped with the first fresh water imported valve (2), the second fresh water imported valve (3) and institute
State the 3rd fresh water imported valve (4)；First module (31), second module (32) and the 3rd module (33) are respectively
Pass through the first water outlet branch pipe (20), the second water outlet branch pipe (21) and the 3rd fresh water being arranged in parallel
Outlet stool (22) is connected with water outlet house steward (23), and the water outlet house steward (23) is provided with fresh water general export valve
(30), the water outlet valve goes out including the first water outlet valve (8), the second water outlet valve (9) and the 3rd fresh water
Mouth valve (10), the first water outlet valve (8), the second water outlet valve (9) and the 3rd water outlet
Valve (10) is separately positioned on the first water outlet branch pipe (20), the second water outlet branch pipe (21) and the described 3rd
Water outlet branch pipe (22)；
First module (31), second module (32) and the 3rd module (33) are respectively by described in being arranged in parallel
First concentrated water entrance branch (24), the second concentrated water entrance branch (25) and the 3rd concentrated water entrance branch (26) and concentrated water
Intake header (19) is connected, and the concentrated water intake header (19) is provided with concentrated water general import valve (1), the first concentrated water import
It is dense that branch pipe (24), the second concentrated water entrance branch (25) and the 3rd concentrated water entrance branch (26) are respectively equipped with described first
Water inlet valve (11), the second concentrated water imported valve (12) and the 3rd concentrated water imported valve (13)；First mould
Block (31), second module (32) and the 3rd module (33) export branch by first concentrated water being arranged in parallel respectively
Pipe (27), the second concentrated water outlet stool (28) and the 3rd concentrated water outlet stool (29) are connected with concentrated water outlet header,
The concentrated water outlet header be provided with concentrated water general export valve, the concentrated water outlet valve include the first concentrated water outlet valve (5),
Second concentrated water outlet valve (6) and the 3rd concentrated water outlet valve (7), the first concentrated water outlet valve (5), second concentrated water
Outlet valve (6) and the 3rd concentrated water outlet valve (7) are separately positioned on the first concentrated water outlet stool (27), described
Two concentrated water outlet stools (28) and the 3rd concentrated water outlet stool (29).
3. EDI modules cleaning device according to claim 1, it is characterised in that the water outlet valve is butterfly valve.
4. EDI modules cleaning device according to claim 1, it is characterised in that the concentrated water outlet valve is butterfly valve.
5. EDI modules cleaning device according to claim 1, it is characterised in that the washing pressure is 0.15MPa-
0.25MPa。
6. EDI modules cleaning device according to claim 5, it is characterised in that the washing pressure is 0.20MPa.
7. EDI modules cleaning device according to claim 1, it is characterised in that also including for controlling the fresh water to go out
Mouth valve and/or the valve positioner of the concentrated water outlet valve start and stop.
8. the EDI module cleaning devices according to any one of claim 1-7, it is characterised in that during the fresh water flush
Between be -6 minutes 4 minutes.
9. EDI modules cleaning device according to claim 8, it is characterised in that the fresh water flush time is 5 minutes.
10. the EDI module cleaning devices according to any one of claim 1-7, it is characterised in that when the concentrated water is rinsed
Between be -10 minutes 5 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368059.XA CN106966470B (en) | 2017-05-23 | 2017-05-23 | EDI module belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368059.XA CN106966470B (en) | 2017-05-23 | 2017-05-23 | EDI module belt cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106966470A true CN106966470A (en) | 2017-07-21 |
| CN106966470B CN106966470B (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710368059.XA Active CN106966470B (en) | 2017-05-23 | 2017-05-23 | EDI module belt cleaning device |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201333349Y (en) * | 2008-12-16 | 2009-10-28 | 上海申宝泵业有限公司 | Filter |
| CN201704109U (en) * | 2010-06-10 | 2011-01-12 | 厦门恩迪膜科技有限公司 | EDI automatic water quality regulating device |
| CN201727986U (en) * | 2010-06-21 | 2011-02-02 | 北京四达嘉和环益科技有限公司 | Horizontal type valveless filter provided without backwashing water box |
| CN202072522U (en) * | 2011-05-05 | 2011-12-14 | 晶澳太阳能有限公司 | Movable type electrodeionization (EDI) film cleaning device |
| CN202080932U (en) * | 2011-06-02 | 2011-12-21 | 郑州大学 | Ultrafiltration membrane device used for melamine waste water treatment |
| CN103508520A (en) * | 2012-06-27 | 2014-01-15 | 扬州鑫晶光伏科技有限公司 | Pure water equipment with EDI (Electrodeionization) device capable of being backwashed |
| CN103521079A (en) * | 2013-09-03 | 2014-01-22 | 西安西热水务环保有限公司 | Counter flow type offline cleaning device of electrodeionization membrane block |
| CN203525425U (en) * | 2013-08-09 | 2014-04-09 | 蒋浩 | Automatic lamination filtering system |
| CN203803390U (en) * | 2014-04-18 | 2014-09-03 | 苏州苏净环保工程有限公司 | Flushing and washing system for reverse osmosis membrane module |
| CN203820511U (en) * | 2014-04-30 | 2014-09-10 | 北京凯力正信科技发展有限公司 | Special movable cleaning device for EDI modules |
| CN204281388U (en) * | 2014-11-17 | 2015-04-22 | 杭州广业环保有限公司 | For the double odd number EDI device of Pure water preparation |
| CN105236514A (en) * | 2015-10-08 | 2016-01-13 | 黎建军 | Water treatment system based on CEDI |
| CN205710175U (en) * | 2016-06-27 | 2016-11-23 | 湖北省环境科学研究院 | A kind of film processes sewage assay device |
| CN205913821U (en) * | 2016-06-28 | 2017-02-01 | 浙江易澄环保科技有限公司 | A section of thick bamboo is strained to counterflush |
| CN206108990U (en) * | 2016-10-19 | 2017-04-19 | 中海福建燃气发电有限公司 | EDI washes drainage retrieval and utilization structure |
-
2017
- 2017-05-23 CN CN201710368059.XA patent/CN106966470B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201333349Y (en) * | 2008-12-16 | 2009-10-28 | 上海申宝泵业有限公司 | Filter |
| CN201704109U (en) * | 2010-06-10 | 2011-01-12 | 厦门恩迪膜科技有限公司 | EDI automatic water quality regulating device |
| CN201727986U (en) * | 2010-06-21 | 2011-02-02 | 北京四达嘉和环益科技有限公司 | Horizontal type valveless filter provided without backwashing water box |
| CN202072522U (en) * | 2011-05-05 | 2011-12-14 | 晶澳太阳能有限公司 | Movable type electrodeionization (EDI) film cleaning device |
| CN202080932U (en) * | 2011-06-02 | 2011-12-21 | 郑州大学 | Ultrafiltration membrane device used for melamine waste water treatment |
| CN103508520A (en) * | 2012-06-27 | 2014-01-15 | 扬州鑫晶光伏科技有限公司 | Pure water equipment with EDI (Electrodeionization) device capable of being backwashed |
| CN203525425U (en) * | 2013-08-09 | 2014-04-09 | 蒋浩 | Automatic lamination filtering system |
| CN103521079A (en) * | 2013-09-03 | 2014-01-22 | 西安西热水务环保有限公司 | Counter flow type offline cleaning device of electrodeionization membrane block |
| CN203803390U (en) * | 2014-04-18 | 2014-09-03 | 苏州苏净环保工程有限公司 | Flushing and washing system for reverse osmosis membrane module |
| CN203820511U (en) * | 2014-04-30 | 2014-09-10 | 北京凯力正信科技发展有限公司 | Special movable cleaning device for EDI modules |
| CN204281388U (en) * | 2014-11-17 | 2015-04-22 | 杭州广业环保有限公司 | For the double odd number EDI device of Pure water preparation |
| CN105236514A (en) * | 2015-10-08 | 2016-01-13 | 黎建军 | Water treatment system based on CEDI |
| CN205710175U (en) * | 2016-06-27 | 2016-11-23 | 湖北省环境科学研究院 | A kind of film processes sewage assay device |
| CN205913821U (en) * | 2016-06-28 | 2017-02-01 | 浙江易澄环保科技有限公司 | A section of thick bamboo is strained to counterflush |
| CN206108990U (en) * | 2016-10-19 | 2017-04-19 | 中海福建燃气发电有限公司 | EDI washes drainage retrieval and utilization structure |
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