CN206255927U - A kind of counter-infiltration system of auto-flushing - Google Patents
A kind of counter-infiltration system of auto-flushing Download PDFInfo
- Publication number
- CN206255927U CN206255927U CN201621298465.0U CN201621298465U CN206255927U CN 206255927 U CN206255927 U CN 206255927U CN 201621298465 U CN201621298465 U CN 201621298465U CN 206255927 U CN206255927 U CN 206255927U
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- China
- Prior art keywords
- flushing
- pressure pump
- reverse osmosis
- connection
- osmosis membrane
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of counter-infiltration system of auto-flushing, raw water box including being provided with water intaking valve and outlet valve, the raw water pump being connected with the outlet valve, the more medium filter being connected with the raw water pump, the active carbon filter being connected with the more medium filter, the scale inhibition medicine-chest being connected with the active carbon filter, the accurate filter being connected with the scale inhibition medicine-chest, the high-pressure pump being connected with the accurate filter, the reverse osmosis membrane assembly being connected with the high-pressure pump, the pure water tank and controller for automatic flushing being connected with the reverse osmosis membrane assembly；The controller for automatic flushing is electrically connected with the water intaking valve, the raw water pump and the high-pressure pump.The utility model has the characteristics of rinsing that convenient, flushing operation is simple, can effectively protect reverse osmosis membrane, extension reverse osmosis membrane service life.
Description
Technical field
The utility model belongs to field of water treatment equipment, and in particular to a kind of counter-infiltration system of auto-flushing.
Background technology
Counter-infiltration is a kind of UF membrane that can be with pressure as motive force through the skill of (semi-permeable) property film by means of selection
Technology, when pressure added in system is more than into aqueous solution osmotic pressure, hydrone constantly passes through film, by producing water flow passage stream
Enter central tube, then impurity at one end in outflow water, such as ion, organic matter, bacterium, virus, be trapped within the water inlet of film
Side, then flows out, in concentrated water side water side so as to reach isolation of purified purpose.
It is well known that reverse osmosis membrane is when to raw water filtration, inevitably to be polluted by former impurities in water, raw water
In trapped substance can be deposited on reverse osmosis membrane surface, cause reverse osmosis membrane filtration hole gradually to block, the aquifer yield of film can gradually under
Drop, when aquifer yield is reduced to the 75% of standard aquifer yield, it is necessary to be rinsed to reverse osmosis membrane, makes it recover filtering again
Ability.As it is known by the man skilled in the art that the reverse osmosis membrane purging system for occurring in the market is using counter-infiltration main frame
It is rinsed using special flushing device after shutdown, flushing process complex operation, and is needed to counter-infiltration main shut-down system
Can just be rinsed, flushing process is inconvenient.
Utility model content
The defect that flushing process is inconvenient, flushing operation is complicated that the utility model is directed to prior art provides one kind certainly
The dynamic counter-infiltration system for rinsing.
The purpose of this utility model is achieved through the following technical solutions：
A kind of counter-infiltration system of auto-flushing, including it is provided with raw water box and the water outlet of water intaking valve and outlet valve
The raw water pump of valve connection and the more medium filter of raw water pump connection and the activated carbon of more medium filter connection
The accurate filter and described of the scale inhibition medicine-chest and scale inhibition medicine-chest connection of filter and active carbon filter connection
The high-pressure pump of accurate filter connection and the reverse osmosis membrane assembly of high-pressure pump connection and reverse osmosis membrane assembly connection
Pure water tank and controller for automatic flushing；The controller for automatic flushing and the water intaking valve, the raw water pump and
The high-pressure pump is electrically connected with.
Further, it is provided with flushing valve between the high-pressure pump and the reverse osmosis membrane assembly；The flushing valve with it is described
Controller for automatic flushing is electrically connected with.
Further, it is all provided with and the high-pressure pump and the flushing valve between the accurate filter and the high-pressure pump
Instrument is equipped with, the instrument is electrically connected with the controller for automatic flushing.
Further, the course of work of the counter-infiltration system of auto-flushing of the present utility model is as follows：
After reverse osmosis membrane assembly carries out osmosis filtration operation certain hour, the controller for automatic flushing is opened
It is dynamic, instruction is sent to the water intaking valve, raw water pump, high-pressure pump and the flushing valve that are electrically connected with therewith, reverse osmosis membrane assembly is carried out
Rinse, after rinsing a period of time, by between the accurate filter and the high-pressure pump and the high-pressure pump and the punching
The instrument that is respectively provided between valve is washed to judge developing result, when the relevant parameter that the instrument is measured meets respective standard i.e. to
Automatic flushing device sends the work order for stopping rinsing, and then whole reverse osmosis membrane system enters normal operating condition.
Compared with prior art, the utility model at least has advantages below：
The counter-infiltration system of auto-flushing of the present utility model, can be according between the accurate filter and the high-pressure pump
And the high-pressure pump and the flushing valve between set instrument come judge reverse osmosis membrane assembly whether need rinse, if desired,
Send flushes instructions to controller for automatic flushing, flushing process control more intelligence more facilitates, in flushing process also without
Any operation is needed, it is simpler, while also effective monitoring, energy preferably can be carried out to whether reverse osmosis membrane assembly needs to rinse
Preferably protection reverse osmosis membrane assembly, extends the service life of reverse osmosis membrane assembly.
Brief description of the drawings
Fig. 1 is the structural representation of the counter-infiltration system of auto-flushing of the present utility model；
Description of reference numerals：1- raw water boxs；1a- water intaking valves；1b- outlet valves；2- raw water pumps；3- more medium filters；4-
Active carbon filter；5- scale inhibition medicine-chests；6- accurate filters；7- instrument；8- high-pressure pumps；9- flushing valves；10- reverse osmosis membrane groups
Part；11- pure water tanks.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, following examples be it is descriptive,
It is not limited, it is impossible to which protection domain of the present utility model is limited with this.
As shown in figure 1, a kind of counter-infiltration system of auto-flushing, including the raw water for being provided with water intaking valve 1a and outlet valve 1b
The more medium filter 3 and the multimedium of the raw water pump 2 and the connection of the raw water pump 2 of case 1 and outlet valve 1b connections
The active carbon filter 4 of the connection of filter 3 and the scale inhibition medicine-chest 5 and the scale inhibition medicine-chest 5 of the connection of the active carbon filter 4
The high-pressure pump 8 of accurate filter 6 and the accurate filter 6 connection of connection and the reverse osmosis membrane of the connection of the high-pressure pump 8
Component 10 and the pure water tank 11 and controller for automatic flushing (not shown) of the connection of the reverse osmosis membrane assembly 10；Institute
Controller for automatic flushing is stated to be electrically connected with the water intaking valve 1a, the raw water pump 2 and the high-pressure pump 8.
Preferably, flushing valve 9 is provided between the high-pressure pump 8 and the reverse osmosis membrane assembly 10；The flushing valve 9 with
The controller for automatic flushing is electrically connected with.
Preferably, between the accurate filter 6 and the high-pressure pump 8 and the high-pressure pump 8 and the flushing valve 9 between
Instrument 7 is provided with, the instrument 7 is electrically connected with the controller for automatic flushing.
Preferably, the course of work of the counter-infiltration system of the auto-flushing in the present embodiment is as follows：
After reverse osmosis membrane assembly 10 carries out osmosis filtration two hours of operation, the controller for automatic flushing is opened
It is dynamic, instruction is sent to the water intaking valve 1a, raw water pump 2, high-pressure pump 8 and the flushing valve 9 that are electrically connected with therewith, to reverse osmosis membrane assembly
10 are rinsed, rinse 10 minutes later, by between the accurate filter 6 and the high-pressure pump 8 and the high-pressure pump 8 and
The instrument 7 being respectively provided between the flushing valve 9 judges developing result, when the relevant parameter that the instrument 7 is measured meets accordingly
The work order that stopping is rinsed is sent to automatic flushing device during standard, then whole reverse osmosis membrane system enters normal operation
State.
More than, only the utility model preferably specific embodiment, but the protection domain of utility model is not limited to
This, any one skilled in the art in the technical scope that the utility model is disclosed, the change that can be readily occurred in
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with right
The protection domain of claim is defined.
Claims (3)
1. a kind of counter-infiltration system of auto-flushing, it is characterised in that including be provided with water intaking valve and outlet valve raw water box and
The raw water pump of the outlet valve connection and the more medium filter of raw water pump connection and more medium filter connection
Active carbon filter and the active carbon filter connection scale inhibition medicine-chest and the scale inhibition medicine-chest connection secondary filter
The reverse osmosis membrane assembly and the reverse osmosis membrane of the high-pressure pump and high-pressure pump connection of device and accurate filter connection
The pure water tank and controller for automatic flushing of component connection；The controller for automatic flushing and the water intaking valve, the original
Water pump and the high-pressure pump are electrically connected with.
2. the counter-infiltration system of auto-flushing according to claim 1, it is characterised in that the high-pressure pump and the reverse osmosis
Flushing valve is provided between permeable membrane component；The flushing valve is electrically connected with the controller for automatic flushing.
3. the counter-infiltration system of auto-flushing according to claim 1, it is characterised in that the accurate filter with it is described
Instrument is provided between high-pressure pump and the high-pressure pump and the flushing valve between, the instrument is controlled with the auto-flushing
Device is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298465.0U CN206255927U (en) | 2016-11-30 | 2016-11-30 | A kind of counter-infiltration system of auto-flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298465.0U CN206255927U (en) | 2016-11-30 | 2016-11-30 | A kind of counter-infiltration system of auto-flushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206255927U true CN206255927U (en) | 2017-06-16 |
Family
ID=59026403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298465.0U Active CN206255927U (en) | 2016-11-30 | 2016-11-30 | A kind of counter-infiltration system of auto-flushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206255927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028134A (en) * | 2019-05-30 | 2019-07-19 | 中广核核电运营有限公司 | Low radioactive waste liquid processing system |
| CN112811632A (en) * | 2021-01-05 | 2021-05-18 | 华能山东石岛湾核电有限公司 | Reverse osmosis step sequence control method |
-
2016
- 2016-11-30 CN CN201621298465.0U patent/CN206255927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028134A (en) * | 2019-05-30 | 2019-07-19 | 中广核核电运营有限公司 | Low radioactive waste liquid processing system |
| CN112811632A (en) * | 2021-01-05 | 2021-05-18 | 华能山东石岛湾核电有限公司 | Reverse osmosis step sequence control method |
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