CN208166707U - A kind of industrial efficient pure water device - Google Patents
A kind of industrial efficient pure water device Download PDFInfo
- Publication number
- CN208166707U CN208166707U CN201820196551.3U CN201820196551U CN208166707U CN 208166707 U CN208166707 U CN 208166707U CN 201820196551 U CN201820196551 U CN 201820196551U CN 208166707 U CN208166707 U CN 208166707U
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- CN
- China
- Prior art keywords
- pure water
- backwash
- water pump
- controller
- purification device
- 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
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Abstract
The utility model relates to a kind of industrial efficient pure water devices, including raw water slot, RO purification device and pure water slot, raw water pump is connected between raw water slot and the original water inlet of RO purification device, pure water pump is connected between the production mouth of a river and pure water slot of RO purification device, RO purification device is equipped with sewage draining exit, the RO purification device is equipped with backwash import, and the downstream of backwash import and pure water pump is connected with branch pipe before backwash, and the upstream end of pure water slot and pure water pump is connected with branch pipe after backwash；The pure water pump and raw water pump are connected with controller, and controller is connected with time-delay relay for controlling on/off between pure water pump and controller；Each pipeline connecting with pure water pump is equipped with independent solenoid valve, and each solenoid valve is connect with controller.The pure water device of this programme can carry out automatic back-washing after completing purified water every time, can keep the permeability of RO film for a long time, because without carrying out periodic cleaning, high-efficient, water stabilization.
Description
Technical field
The utility model relates to a kind of industrial efficient pure water devices, belong to water correction plant technical field.
Background technique
Industrial pure water machine generallys use RO membrane reverse osmosis technology at present, is separated by means of RO film to former impurities in water
Technology, when pressure added in system is greater than water inlet solution osmotic pressure, hydrone constantly penetrates RO film, into pure water side；
Impurity in water, such as ion, organic matter, bacterium, virus are trapped within the influent side of RO film, form concentrated water then by being discharged
End outflow, to reach isolation of purified purpose, provides the pure water for meeting industrial requirement.
Reverse osmosis membrane, inevitably will retention by the pollution of former impurities in water, in raw water when to raw water filtration
Object can be deposited on RO film surface, and RO film filter hole is caused gradually to block, and the water yield of RO film can be gradually reduced, while water quality also can
Decline, when water yield is reduced to the 75% of standard water yield, it is necessary to RO film be cleaned, it is made to restore filtering again
Ability.Industrial production is there are pure water dosage is big, and the characteristics of water stabilization, traditional water purification machine needs to carry out periodic cleaning, influences to supply
Water efficiency, and there is fluctuation in water quality.
Utility model content
The purpose of this utility model is to provide a kind of industrial efficient pure water device, concrete scheme is：
A kind of industrial efficient pure water device, including raw water slot, RO purification device and pure water slot, raw water slot and RO purification fill
It is connected with raw water pump between the original water inlet set, is connected with pure water pump between the production mouth of a river and pure water slot of RO purification device, RO is net
Makeup has installed sewage draining exit, and the RO purification device is equipped with backwash import, and the downstream of backwash import and pure water pump is connected with instead
Wash preceding branch pipe, the upstream end of pure water slot and pure water pump is connected with branch pipe after backwash；The pure water pump and raw water pump are connected with control
Device, controller are connected with time-delay relay for controlling on/off between pure water pump and controller；What is connect with pure water pump is each
Pipeline is equipped with independent solenoid valve, and each solenoid valve is connect with controller.
Further, the raw water pump and pure water pump are equipped with stand-by pump.
Further, the RO purification device includes the RO membrane filtration cylinder positioned at the active carbon filter cylinder of upstream and positioned at downstream,
The backwash import is connected to the pure water side of RO membrane filtration cylinder；The active carbon filter cylinder is equipped with secondary backwash import and backwash outlets, secondary
Backwash import is connect with the outlet of the concentrated water of RO membrane filtration cylinder by secondary backwash manifold, and backwash outlets are connect with sewage draining exit；Secondary backwash branch
Pipe is equipped with solenoid valve connected to the controller.
Further, the concentrated water outlet of the RO membrane filtration cylinder is equipped with the concentrated water pipe being directly connected to sewage draining exit, and concentrated water pipe is set
There is solenoid valve connected to the controller.
The beneficial point of the utility model is：The pure water device of this programme can carry out automatic anti-after completing purified water every time
It washes, the permeability of RO film can be kept for a long time, because having long-acting function, guaranteeing industrial pure water without carrying out periodic cleaning
Stablize supply, and water stabilization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
The water route catenation principle figure of the position Fig. 2 the utility model.
Specific embodiment
The industrial efficient pure water device of one kind as shown in Figure 1, 2, including raw water slot 1, RO purification device 4 and pure water slot
2, raw water pump 3, the production mouth of a river of RO purification device 4 and pure water are connected between raw water slot 1 and the original water inlet of RO purification device 4
Pure water pump 5 is connected between slot 2, RO purification device 4 is equipped with sewage draining exit 10, and the RO purification device 4 is equipped with backwash import, backwash
The downstream of import and pure water pump 5 is connected with branch pipe 7 before backwash, and the upstream end of pure water slot 2 and pure water pump 5 is propped up after being connected with backwash
Pipe 6；The pure water pump 5 and raw water pump 3 are connected with controller, controller for controlling on/off, pure water pump 5 and controller it
Between be connected with time-delay relay；Each pipeline connecting with pure water pump 5 is equipped with independent solenoid valve, and each solenoid valve and controller connect
It connects.The model selection of the connection circuit part and controller of each pump housing and solenoid valve and controller is all made of in the prior art
Conventional scheme, be no longer described in detail in the present embodiment.The improvement emphasis of the present embodiment is the water route connection for pure water device
It makes part.
Its working principle is that after powering, carrying out positive production and producing water conservancy project work, raw water squeezes into RO through raw water pump 3 by raw water slot 1
Purification device 4, purified pure water are squeezed into pure water slot 2 by pure water pump 5；After purification, it is disconnected that controller controls raw water pump 3
Electricity stops supplying water to RO purification device 4, while the solenoid valve of branch pipe 6 is opened after branch pipe 7 and backwash before backwash, is connected with pure water pump
Other valves connect are closed.Pure water pump works on, and by the pure water of pure water slot 2, branch pipe 6 is reversed after branch pipe 7 before backwash and backwash
Backwash import is squeezed into, backwash operation is carried out to RO purification device 4, backwash water is discharged by sewage draining exit 10.The backwash time by be delayed after
Electric appliance is controlled, and when reaching setting time, pure water pump stops working.Terminate to carry out backwash due to producing water every time, so prolonging
When relay setting time it is short, the pure water amount that when backwash uses is few, will not influence the pure water usage amount in pure water slot.
The raw water pump 3 and pure water pump 5 are equipped with stand-by pump 11.The control circuit of stand-by pump 11 can be used in the prior art
Conventional means, stand-by pump 11 setting can guarantee pure water device normal use.
As a preferred embodiment, the RO purification device 4 in the present embodiment includes 401 He of active carbon filter cylinder positioned at upstream
RO membrane filtration cylinder 402 positioned at downstream, the backwash import are connected to the pure water side of RO membrane filtration cylinder 402；The active carbon filter cylinder is set
There are secondary backwash import and backwash outlets, secondary backwash import is connect with the outlet of the concentrated water of RO membrane filtration cylinder 402 by secondary backwash manifold 8,
Backwash outlets are connect with sewage draining exit 10；Secondary backwash manifold 8 is equipped with solenoid valve connected to the controller.The structure can be to RO film
After 402 backwash of filter cylinder, backwash further is carried out to active carbon filter cylinder 401, extends the service life of active carbon filter cylinder 401.
The concentrated water outlet of the RO membrane filtration cylinder 402 is equipped with the concentrated water pipe 9 being directly connected to sewage draining exit 10, and concentrated water pipe 9 is equipped with
Solenoid valve connected to the controller.During normally producing water, the concentrated water that RO membrane filtration cylinder generates directly enters blowdown by concentrated water pipe
Mouth discharge；The backwash period only after purification, backwash water is exported through concentrated water enters secondary backwash manifold to active carbon filtration
Cylinder is cleaned.
Further, in some embodiments, which further includes ozone generator, ozone hair
Raw device is connect with sewage draining exit 10, is carried out disinfection sterilization with passing through the water that ozone generator output ozone exports sewage draining exit 10.
Certainly, control switch valve is provided between ozone generator and sewage draining exit 10, to control ozone generator and row by pneumatic operated valve
The connection of dirty mouth 10.Preferably, control switch valve can be hand-operated valve, or pneumatic operated valve.
Claims (4)
1. a kind of industrial efficient pure water device, including raw water slot, RO purification device and pure water slot, raw water slot and RO purification device
Original water inlet between be connected with raw water pump, be connected with pure water pump between the production mouth of a river and pure water slot of RO purification device, RO purification
Device is equipped with sewage draining exit, it is characterised in that：The RO purification device is equipped with backwash import, the downstream of backwash import and pure water pump
It is connected with branch pipe before backwash, the upstream end of pure water slot and pure water pump is connected with branch pipe after backwash；The pure water pump and raw water pump connect
It is connected to controller, controller is connected with time-delay relay for controlling on/off between pure water pump and controller；With pure water pump
Each pipeline of connection is equipped with independent solenoid valve, and each solenoid valve is connect with controller.
2. industrial efficient pure water device according to claim 1, it is characterised in that：The raw water pump and pure water pump are all provided with
There is stand-by pump.
3. industrial efficient pure water device according to claim 1, it is characterised in that：The RO purification device includes being located at
The active carbon filter cylinder of upstream and RO membrane filtration cylinder positioned at downstream, the backwash import are connected to the pure water side of RO membrane filtration cylinder；It is described
Active carbon filter cylinder is equipped with secondary backwash import and backwash outlets, and secondary backwash import and the concentrated water outlet of RO membrane filtration cylinder pass through secondary backwash branch
Pipe connection, backwash outlets are connect with sewage draining exit；Secondary backwash manifold is equipped with solenoid valve connected to the controller.
4. industrial efficient pure water device according to claim 3, it is characterised in that：The concentrated water of the RO membrane filtration cylinder exports
Equipped with the concentrated water pipe being directly connected to sewage draining exit, concentrated water pipe is equipped with solenoid valve connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196551.3U CN208166707U (en) | 2018-02-06 | 2018-02-06 | A kind of industrial efficient pure water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196551.3U CN208166707U (en) | 2018-02-06 | 2018-02-06 | A kind of industrial efficient pure water device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208166707U true CN208166707U (en) | 2018-11-30 |
Family
ID=64384045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820196551.3U Expired - Fee Related CN208166707U (en) | 2018-02-06 | 2018-02-06 | A kind of industrial efficient pure water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208166707U (en) |
-
2018
- 2018-02-06 CN CN201820196551.3U patent/CN208166707U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20210206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |