CN206345739U - A kind of water cleaning systems with ozone sterilization and backwashing function - Google Patents
A kind of water cleaning systems with ozone sterilization and backwashing function Download PDFInfo
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- CN206345739U CN206345739U CN201621416768.8U CN201621416768U CN206345739U CN 206345739 U CN206345739 U CN 206345739U CN 201621416768 U CN201621416768 U CN 201621416768U CN 206345739 U CN206345739 U CN 206345739U
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- water
- cleaning systems
- filter
- ozone
- films
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model proposes a kind of water cleaning systems with ozone sterilization and backwashing function, it is related to water cleaning systems technical field, including the raw water box being sequentially connected, quartz filter, active carbon filter, cartridge filter, RO membrane modules and RO abacterial water tanks, the delivery port of raw water box is connected with raw water pump water inlet, raw water pump delivery port is connected with quartz filter water inlet, quartz filter water inlet is provided with the first control valve, for controlling the backwash of quartz filter and normally producing water, active carbon filter water inlet is provided with the second control valve, for controlling the backwash of active carbon filter and normally producing water, RO membrane modules on the pipeline of RO abacterial water tanks with being provided with ozone mixing pump, ozone mixing pump is connected with ozone machine.Water cleaning systems of the present utility model, effectively extend the service life of reverse osmosis purified water system, put forward high yield water efficiency, while the water cleaning systems with positive backwashing function and ozone sterilization that user is just commonly using water can be effectively ensured.
Description
Technical field
The utility model is related to water cleaning systems technical field, especially a kind of net with ozone sterilization and backwashing function
Water system.
Background technology
Food industry water cleaning systems are a kind of running water to be reached into the water purification of food service industry water supply standard is set after purification
It is standby.What existing water cleaning systems had carries ozone sterilizing function, and what is had carries backwashing function, insufficiency face.Even with
The water cleaning systems of ozone sterilizing function, there is also following deficiency：The incorporation time and concentration of ozone and water not enough, therefore are mixed not
Fully, it is impossible to accomplish fully deep solution so that bactericidal effect is not good.And the water cleaning systems of backwashing function, RO membrane cartridges are designed
Have outside positive pre-washing function, remaining filter core, which is substantially all, is not provided with pre-washing function, let alone only really can effectively extend filter core
The backwashing function in life-span, the result is that：Coarse filtration system can only use the larger PP cotton filter cores of pore size filter or other filters
Core, can not thoroughly be intercepted to particulate material in water, and the RO films or NF films in smart filtration system cannot be protected effectively；If thick
Filtration system can cannot be in good time clear because of the impurity being retained down as pretreatment element, then using degree of precision such as UF filter cores
Remove, it is easier to produce dirty stifled, the two is kept away, and its is heavy, and the relatively low PP cottons of final choice filtering accuracy are used as preprocessing filter element (frequently
The totle drilling cost of replacing is relatively low), direct result is exactly that preprocessing filter element needs frequent replacing, smart filtration system filter element life
It can terminate in advance.
Utility model content
The utility model provides a kind of water cleaning systems with ozone sterilization and backwashing function, and effectively extension counter-infiltration is net
The service life of water system, put forward high yield water efficiency, at the same can be effectively ensured user just commonly using water have positive backwashing function and
The water cleaning systems of ozone sterilization.
The utility model specifically adopts the following technical scheme that realization：
A kind of water cleaning systems with ozone sterilization and backwashing function, including be sequentially connected raw water box, quartz sand mistake
Filter, active carbon filter, cartridge filter, RO membrane modules and RO abacterial water tanks, the delivery port and raw water pump of the raw water box
Water inlet is connected, and the raw water pump delivery port is connected with the quartz filter water inlet, the quartz filter water inlet
Mouth is provided with the first control valve, for controlling the backwash of the quartz filter and normally producing water, the active carbon filter
Water inlet is provided with the second control valve, for controlling the backwash of the active carbon filter and normally producing water, the RO membrane modules
With being provided with ozone mixing pump on the pipeline of the RO abacterial water tanks, the ozone mixing pump is connected with ozone machine.
Preferably, being provided with chemicals dosing plant between the active carbon filter and cartridge filter.
Preferably, the chemicals dosing plant includes dosing tank and measuring pump.
Preferably, the raw water pump is arranged in parallel two.
Preferably, the water inlet of the raw water box is provided with water compensating valve, the upper end of the raw water box is provided with the first liquid level
Sensor.
Preferably, the RO membrane modules include two sections of one section of RO films and RO films, one section of the RO films are gone here and there for two sections with RO films
It is provided with connection connection, described one section of import of RO films at RO high-pressure pumps, described one section of import of RO films and two sections of import and export of the RO films
Place is respectively equipped with first pressure meter, second pressure meter and the 3rd pressure gauge.
Preferably, the upper end of the RO abacterial water tanks is provided with the second liquid level sensor.
A kind of water cleaning systems with ozone sterilization and backwashing function that the utility model is provided, its advantage exists
In：With ozone sterilizing function and backwashing function, the incorporation time of ozone and water is fully enough, accomplishes fully deep solution, reaches
More preferably bactericidal effect, and pre-washing function is set to quartz filter and active carbon filter, effectively extension counter-infiltration is net
The service life of water system, put forward high yield water efficiency.
Brief description of the drawings
Fig. 1 is the system overall schematic of the utility model water cleaning systems；
Fig. 2 is the process chart of the utility model water cleaning systems.
In figure, 1- raw water boxs；2- raw water pumps；3- quartz filters；4- active carbon filters；5- cartridge filters；6-
RO membrane modules；7-RO abacterial water tanks；8- water compensating valves；The liquid level sensors of 9- first；The control valves of 10- first；The control valves of 11- second；
12- chemicals dosing plants；13- dosing tanks；14- measuring pumps；15- one-level RO films；Bis- grades of RO films of 16-；17-RO high-pressure pumps；18- first is pressed
Power meter；19- second pressure meters；20- ozone mixing pumps；21- ozone machines；The liquid level sensors of 22- second.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model is disclosed
A part for appearance, it is mainly to illustrate embodiment, and running of the associated description of specification to explain embodiment can be coordinated former
Reason.Coordinate and refer to these contents, those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantage of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As shown in Figure 1, 2, a kind of water cleaning systems with ozone sterilization and backwashing function that the present embodiment is proposed, including
Raw water box 1, raw water pump 2, quartz filter 3, active carbon filter 4, cartridge filter 5, the and of RO membrane modules 6 being sequentially connected
RO abacterial water tanks 7.The water inlet of raw water box 1 is provided with water compensating valve 8, and the upper end of raw water box 1 is provided with the first liquid level sensor 9, former
Water pump 2 is arranged in parallel two, and one as standby.The water inlet of quartz filter 3 is provided with the first control valve 10, for controlling
The backwash of quartz filter 3 and water is normally produced, the water inlet of active carbon filter 4 is provided with the second control valve 11, for controlling
4 backwashes of active carbon filter and normally produce water.Chemicals dosing plant 12 is installed between active carbon filter 4 and cartridge filter 5,
Chemicals dosing plant 12 includes dosing tank 13 and measuring pump 14.RO membrane modules 6 include two section 16 of one section 15 of RO films and RO films, the RO films
One section 15 and the RO films are connected in series for two section 16, and RO high-pressure pumps 17, one section of 15 import of RO films are provided with one section of 15 import of RO films
Place and two section of 16 exit of RO films are respectively equipped with first pressure meter 18 and second pressure meter 19.In RO membrane modules 6 and RO sterilized waters
Ozone mixing pump 20 is installed, ozone mixing pump 20 is connected with ozone machine 21 on the pipeline of case 7.The upper end peace of RO abacterial water tanks 7
Equipped with the second liquid level sensor 22.And sensor, pressure gauge, control valve and the pump housing all in system is connected with switch board,
Because switch board technology is relatively conventional, therefore it will not be repeated here.
The system is provided with quartz filter and active carbon filter backwashing function, and concrete operations are as follows：
First control valve of quartz filter is placed in backwash position, has water and water compensating valve in raw water box after confirmation is errorless
In the case of door is opened, while starting 2 raw water pumps rinses quartz sand filter leaching material.Water inlet starts rear first few minutes, it is necessary to head
Water is first full of whole tank body, so the anhydrous discharge of sewage draining exit, but air is had from tank body extrusion.After tank body water outlet, backwash is extremely
Switching control valve is to position is just washed to clean outlet (1 raw water pump can be closed by just washing journey) after clean outlet, and switching again is controlled
Valve processed to backwash position continue rinse (2 raw water pumps are opened simultaneously during backwash), so circulation until backwash and just wash-off water without
Untill naked eyes impurity is discharged, complete quartz filter and rinse；
First control valve of quartz filter is switched to production water position, the second control valve of active carbon filter is placed in
Backwash position, raw water pump flushing active carbon filter filtrate, the same quartz sand of operating method are opened in the case where raw water box has water
Filter rinses (only open 1 raw water pump), after the completion of close raw water pump, control valve is switched to production water position.
Certain density antisludging agent is added in chemicals dosing plant, is added in the raw water into before RO membrane modules.Antisludging agent
Addition concentration is 3-5PPM, and the system takes median 4PPM to add, and antisludging agent dosing tank can about be used with the device medicament of 5 days
Amount, preceding new antisludging agent must be being configured for equipment production and application using complete.
Ozone is the allotrope of oxygen, with strong oxidisability, can rapidly kill the microorganisms such as bacterium, together
When there is bacteria resistance function.Water process configuration concentration >=3PPM, can play sterilizing fungistatic effect well.Ozone mixing needs are matched somebody with somebody
Put ozone generating-device and mixing arrangement.The system uses 50G/H ozone machines, carries oxygen generator, but need independent in addition
The compressed air of clean dried is configured, so that oxygen generator is used.Ozone mixing pump uses turbine pump, reaches efficiently rapid
The effect of mixing.Note：Ozone generator admission pressure must control≤0.2MPa, and ozone suction inlet must control reasonable negative pressure
(the excessive influence ozone concentration of negative pressure).
After a certain time of operation, the meeting of RO membrane modules decays, it is necessary to logical the system because of the reason such as dirty stifled or fouling
Cross Chemical cleaning and recover or improve its performance.And judge whether to need to clean the standardization pressure then imported and exported according to RO membrane modules
Difference, when between water inlet and concentrated water standardize pressure difference rise 15%, or standardization aquifer yield reduction by 10%, illustrate RO films by biology,
Organic matter or colloid etc. pollute；Or substantially reduced when producing water, but pressure difference, without obvious rising, illustrates RO film tables between water inlet and concentrated water
Face deposits inorganic salt crust；Or during standard salt dissolving transmitance increase by 5%, it should RO membranous systems are cleaned.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (7)
1. a kind of water cleaning systems with ozone sterilization and backwashing function, including raw water box, the quartz sand filtration being sequentially connected
Device, active carbon filter, cartridge filter, RO membrane modules and RO abacterial water tanks, it is characterised in that the delivery port of the raw water box
It is connected with raw water pump water inlet, the raw water pump delivery port is connected with the quartz filter water inlet, the quartz sand mistake
Filter water inlet is provided with the first control valve, for controlling the backwash of the quartz filter and normally producing water, the activity
Carbon filter water inlet is provided with the second control valve, described for controlling the backwash of the active carbon filter and normally producing water
RO membrane modules on the pipeline of the RO abacterial water tanks with being provided with ozone mixing pump, and the ozone mixing pump is connected with ozone machine.
2. a kind of water cleaning systems with ozone sterilization and backwashing function according to claim 1, it is characterised in that：Institute
State and chemicals dosing plant is installed between active carbon filter and cartridge filter.
3. a kind of water cleaning systems with ozone sterilization and backwashing function according to claim 2, it is characterised in that：Institute
Stating chemicals dosing plant includes dosing tank and measuring pump.
4. a kind of water cleaning systems with ozone sterilization and backwashing function according to claim 1, it is characterised in that：Institute
State raw water pump and be arranged in parallel two.
5. a kind of water cleaning systems with ozone sterilization and backwashing function according to claim 1, it is characterised in that：Institute
The water inlet for stating raw water box is provided with water compensating valve, and the upper end of the raw water box is provided with the first liquid level sensor.
6. a kind of water cleaning systems with ozone sterilization and backwashing function according to claim 1, it is characterised in that：Institute
Stating RO membrane modules includes two sections of one section of RO films and RO films, and one section of the RO films are connected in series with two sections of the RO films, the RO films
It is provided with one section of import at RO high-pressure pumps, described one section of import of RO films and two sections of import and exports of the RO films is respectively equipped with the first pressure
Power meter, second pressure meter and the 3rd pressure gauge.
7. a kind of water cleaning systems with ozone sterilization and backwashing function according to claim 1, it is characterised in that：Institute
The upper end for stating RO abacterial water tanks is provided with the second liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416768.8U CN206345739U (en) | 2016-12-22 | 2016-12-22 | A kind of water cleaning systems with ozone sterilization and backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416768.8U CN206345739U (en) | 2016-12-22 | 2016-12-22 | A kind of water cleaning systems with ozone sterilization and backwashing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206345739U true CN206345739U (en) | 2017-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621416768.8U Expired - Fee Related CN206345739U (en) | 2016-12-22 | 2016-12-22 | A kind of water cleaning systems with ozone sterilization and backwashing function |
Country Status (1)
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|---|---|
| CN (1) | CN206345739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255768A (en) * | 2019-07-02 | 2019-09-20 | 四川省雪宝矿泉水有限公司 | A kind of reproducible double membrane filtration water purifiers |
-
2016
- 2016-12-22 CN CN201621416768.8U patent/CN206345739U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255768A (en) * | 2019-07-02 | 2019-09-20 | 四川省雪宝矿泉水有限公司 | A kind of reproducible double membrane filtration water purifiers |
| CN110255768B (en) * | 2019-07-02 | 2024-04-16 | 四川省雪宝矿泉水有限公司 | Renewable double-membrane filtering water purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20191222 |