CN209406078U - A kind of automatic cleaning MF system - Google Patents
A kind of automatic cleaning MF system Download PDFInfo
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- CN209406078U CN209406078U CN201821970511.6U CN201821970511U CN209406078U CN 209406078 U CN209406078 U CN 209406078U CN 201821970511 U CN201821970511 U CN 201821970511U CN 209406078 U CN209406078 U CN 209406078U
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- backwash
- automatic cleaning
- film
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Abstract
A kind of automatic cleaning MF system, it include for controlling the PLC control module of whole system operating mode, the production module for normally producing water, for gas explosion decontamination the recoil module of gas explosion up and down and for the backwash module up and down of backwash, the production module, upper and lower gas explosion recoil module and up and down backwash module be connected with PLC control module, it is described up and down gas explosion recoil module and up and down backwash module respectively with produce module be connected.Production control, water quality detection and the pressure feedback of the utility model feasible system, and gas explosion decontamination, backwash, Quick disinfection etc. are carried out to MF film and automatically controlled, improve get dirty ability and the service life of MF film, it works independently between each module, effectively reduces equipment operation, maintenance cost.
Description
Technical field
The utility model relates to water-treatment technology fields, more particularly to a kind of automatic cleaning MF system.
Background technique
Drinking water advanced treatment refer to traditional coagulation, precipitating, filtering and disinfection four step rule technique on the basis of, in order to
The quality for improving drinking water, the processing that larger molecular organics in drinking water are carried out.Common drinking water advanced treatment technique has
Ozone-activity carbon technique, membrane separation technique, bioactivity carbon technique, stripping technology etc..
Membrane filtration technique refers to the membrane separation technique using pressure as motive force, also known as membrane filtration technique, it is depth water
A kind of advanced means of processing.Under pressure, when stoste flows through film surface, film surface is gathered many tiny micro-
Hole only allow water and small-molecule substance by become permeate, and in stoste volume be greater than film surface micropore diameter substance then by
It is trapped in the liquid feeding side of film, becomes concentrate, thus realizes the purpose of separation and the concentration to stoste.Membrane filtration technique is with its section
The advantages that can operating continuously under energy, efficient, without secondary pollution, room temperature, becomes one of water purification prefered method.
MF (Microfiltration), micro-filtration is also known as micro porous filtration, belongs to secondary filter, is with perforated membrane (micropore filter
Film) it is filter medium, in the case where the pressure of 0.1~0.3MPa pushes, retain particles and the merchants such as gravel, mud, the clay in solution
Worm, hidden armful of sub- worm, algae and some bacteriums etc., and a large amount of solvents, small molecule and a small amount of macromolecular solute can be through films
Separation process.
But flux depression caused by fouling membrane limits the normal use of the technology, in the longtime running of membranous system
In the process, polluting and clean is a dynamic equilibrium process always, and cleaning all keeps maximum cleanliness, ability every time
Allow the operation that film is more efficient.After running a period of time, absorption deposited a large amount of pollutant needs and timely be removed on film
Completely, to efficient operation next time；It is then filtered if each insufficient cleaning, pollution will be further
The phenomenon that accumulation, accumulation are blocked to film surface runner, and cleaning agent can not permeate into；Simultaneously because long-term band pressure is run,
Densification phenomenon can occur for pollutant, this cleaning that all will lead to film restores extremely difficult, eventually lead to scrapping for film.
Summary of the invention
Shortcoming present in view of the above technology, the purpose of the utility model is to provide a kind of automatic cleaning MF systems
System, the system can automatically to MF Membrane cleaning, work efficiency is high, the structure of system is simple, production maintenance is convenient, is able to achieve to drink
With the production of water treatment facilities and intelligent operation, the automatic control of cleaning function, production cost is reduced.
To achieve the above object, the utility model is realized in this way:
A kind of automatic cleaning MF system comprising for controlling the PLC control module of whole system operating mode, for just
Often produce the production module of water, the recoil module of gas explosion up and down decontaminated for gas explosion and for the backwash module up and down of backwash,
The production module, upper and lower gas explosion recoil module and upper and lower backwash module are connected with PLC control module, the gas up and down
Quick-fried recoil module and upper and lower backwash module are connected with production module respectively.
Further, the production module includes MF film unit and water tank, and one end of the MF film unit is water inlet, another
End is that water outlet is connected with water tank.Powdered Activated Carbon can be suitably added in the water of the MF film unit water inlet, for enhancing
Impurity absorption effect；The MF film unit can retain the particle between 0.1-1 microns.Microfiltration membranes allow macromolecular and dissolubility solid
Body (inorganic salts) etc. passes through, but can retain suspended matter, the substances such as bacterium and macromolecule colloid.There is no medium to fall off when filtering,
It not will cause secondary pollution, filtering accuracy is higher, and reliability is higher；The water tank produces water for MF film unit and provides storage, buffering
Effect do not influence producing line when being cleaned to MF film unit and normally produce.
Further, the gas explosion recoil module up and down includes gas storage unit, gas supply pipeline and intake valve, the gas storage unit
It is connected by gas supply pipeline with MF film unit, the upper and lower ends of the MF film unit are provided with air inlet, and MF film unit
Intake valve is provided at the air inlet of upper and lower ends.The gas storage unit provides high pressure gas for gas explosion recoil module, utilizes
PLC control module controls the unlatching of intake valve automatically, and high pressure gas is made instantaneously to pass through MF film unit, removes MF film unit using impulse force
Internal dirt and hardened object.
Further, the module of backwash up and down includes booster pump, flushing pipeline and dosing unit, the booster pump and plus
Prescription member is connected by flushing pipeline with MF film unit, and the upper and lower ends of the MF film unit are provided with water delivery nozzle, described
Water delivery nozzle is connected with the water outlet of booster pump, and the water inlet of the booster pump is connected with water tank, the dosing unit and increasing
The water outlet of press pump is connected.The dosing unit adds concentration and dosage by PLC control disinfectant, convenient for cleaning MF
It carries out disinfection after film unit, dosing unit start and stop synchronous with booster pump, the booster pump is that cleaning mentions MF film unit up and down
For power, realize that high flow rate, efficient flushing, the water tank provide water source for booster pump.
Further, the water inlet end of MF film unit is arranged in the gas explosion recoil module up and down, described to backwash module up and down
The water outlet of MF film unit is set.The gas explosion recoil module up and down and upper and lower backwash module are separately positioned on MF film unit
Both ends, be conducive to adequately rinse MF film unit, be also beneficial to the rational deployment connected between equipment.
Further, the automatic cleaning MF system further includes the CIP module for deep clean, the MF film unit into
The mouth of a river is connected with CIP module water inlet end, and the water outlet of the MF film unit is connected with CIP module backwater end, the water tank
Water inlet be connected with CIP module water inlet end.CIP module be can use to MF film unit, water tank and the pipeline of production module
Carry out comprehensive steam, soda acid cleaning and sterilizing operation, it is ensured that germ-free condition is in inside equipment.
Further, it is connected by pipeline between each module of the automatic cleaning MF system, is respectively provided on pipeline
There are control valve and detection instrument.The detection instrument includes flowmeter, temperature sensor, pressure gauge, pH meter and conductivity meter, just
In operations such as production control, water quality detection and pressure feedbacks.
The advantage of the utility model is, the production control of the utility model feasible system, water quality detection and pressure are anti-
Feedback, and gas explosion decontamination is carried out to MF film, backwash, Quick disinfection etc. automatically control, improving getting dirty for MF film ability and makes
It with the service life, works independently between each module, effectively reduces equipment operation, maintenance cost.
Detailed description of the invention
Fig. 1 is to clean MF system structure diagram automatically in this implementation.
Fig. 2 is production modular structure schematic diagram.
Fig. 3 is upper and lower gas explosion recoil module and MF film unit connection schematic diagram.
Fig. 4 is to backwash module and production module connection diagram up and down.
Fig. 5 is production module and CIP module connection diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment: referring to Fig.1-5.
A kind of automatic cleaning MF system comprising (figure is not for the PLC control module for controlling whole system operating mode
Show), the production module 1 for normally producing water, for gas explosion decontamination the recoil module of gas explosion up and down 2 and for backwash up and down
Backwash module 3, the production module 1, upper and lower gas explosion recoil module 2 and up and down backwash module 3 with PLC control module phase
Connection, the gas explosion recoil module 2 up and down and upper and lower backwash module 3 are connected with production module 1 respectively.
In the present embodiment, the production module 1 includes MF film unit 11 and water tank 12, one end of the MF film unit 11
For water inlet, the other end is that water outlet is connected with water tank 12.Powder can be suitably added in the water of 11 water inlet of MF film unit
Last active carbon, for enhancing impurity absorption effect；The MF film unit 11 can retain the particle between 0.1-1 microns.Microfiltration membranes
Allow macromolecular and soluble solid (inorganic salts) etc. to pass through, but suspended matter can be retained, the objects such as bacterium and macromolecule colloid
Matter.There is no medium to fall off when filtering, not will cause secondary pollution, filtering accuracy is higher, and reliability is higher；The water tank 12 is MF
Film unit 11 produces water offer storage, the effect of buffering does not influence producing line and normally produce when cleaning to MF film unit 11.
In the present embodiment, the gas explosion recoil module 2 up and down include gas storage unit (not shown), gas supply pipeline 21 and into
Air valve 22, the gas storage unit are connected by gas supply pipeline 21 with MF film unit 11, the upper and lower ends of the MF film unit 11
It is provided with air inlet, and is provided with intake valve 22 at the air inlet of 11 upper and lower ends of MF film unit.The gas storage unit is
Gas explosion recoil module 2 is provided high pressure gas, is controlled the unlatching of intake valve automatically using PLC control module, leads to high pressure gas instantaneously
MF film unit 11 is crossed, removes the dirt and hardened object inside MF film unit 11 using impulse force.
In the present embodiment, the backwash module 3 up and down includes booster pump 31, flushing pipeline 32 and dosing unit 33,
The booster pump 31 and dosing unit 33 are connected by flushing pipeline 32 with MF film unit 11, above and below the MF film unit 11
Both ends are provided with water delivery nozzle, and the water delivery nozzle is connected with the water outlet of booster pump 31, the water inlet of the booster pump 31 with
Water tank 12 is connected, and the dosing unit 33 is connected with the water outlet of booster pump 31.The dosing unit 33 is controlled by PLC
Disinfectant adds concentration and dosage, convenient for carrying out disinfection after cleaning MF film unit 11, the dosing unit 33 and booster pump
31 synchronous start and stop, the booster pump 31 provide power for the cleaning of about 11 MF film unit, realize high flow rate, efficient flushing,
The water tank 12 is that booster pump 31 provides water source.
In the present embodiment, the water inlet end of MF film unit 11 is arranged in the gas explosion recoil module 2 up and down, described anti-up and down
The water outlet of MF film unit 11 is arranged in wash module 3.The gas explosion recoil module 2 up and down and up and down backwash module 3 difference
The both ends of MF film unit 11 are set, are conducive to adequately rinse MF film unit 11, are also beneficial to connect between equipment
Rational deployment.
In the present embodiment, the automatic cleaning MF system further includes the CIP module (not shown) for deep clean, institute
The water inlet for stating MF film unit 11 is connected with CIP module water inlet end, the water outlet and CIP module return water of the MF film unit 11
End is connected, and the water inlet of the water tank 12 is connected with CIP module water inlet end.CIP module be can use to production module
MF film unit 11, water tank 12 and pipeline carry out comprehensive steam, soda acid cleaning and sterilizing operation, it is ensured that are in inside equipment
Germ-free condition.
In the present embodiment, it is connected by pipeline between each module of the automatic cleaning MF system, on pipeline
It is provided with control valve and detection instrument.The detection instrument includes flowmeter, temperature sensor, pressure gauge, pH meter and conductivity
Instrument, the operations such as control, water quality detection and pressure feedback easy to produce.
The advantage of the utility model is, the production control of the utility model feasible system, water quality detection and pressure are anti-
Feedback, and gas explosion decontamination is carried out to MF film, backwash, Quick disinfection etc. automatically control, improving getting dirty for MF film ability and makes
It with the service life, works independently between each module, effectively reduces equipment operation, maintenance cost.
It is above the utility model preferred embodiment, but the utility model is not limited to this, any this field
Technical staff can think variation should all fall into the protection scope of the utility model.
Claims (7)
1. a kind of automatic cleaning MF system, it is characterised in that it includes controlling mould for controlling the PLC of whole system operating mode
Block, the production module for normally producing water, for the recoil module of gas explosion up and down of gas explosion decontamination and for the anti-up and down of backwash
Wash module, the production module, upper and lower gas explosion recoil module and upper and lower backwash module are connected with PLC control module,
The gas explosion recoil module up and down and upper and lower backwash module are connected with production module respectively.
2. a kind of automatic cleaning MF system according to claim 1, it is characterised in that the production module includes MF film list
Member and water tank, one end of the MF film unit are water inlet, and the other end is that water outlet is connected with water tank.
3. a kind of automatic cleaning MF system according to claim 2, it is characterised in that the gas explosion recoil module packet up and down
Gas storage unit, gas supply pipeline and intake valve are included, the gas storage unit is connected by gas supply pipeline with MF film unit, the MF film
The upper and lower ends of unit are provided with air inlet, and are provided with intake valve at the air inlet of MF film unit upper and lower ends.
4. a kind of automatic cleaning MF system according to claim 2, it is characterised in that backwash module includes above and below described
Booster pump, flushing pipeline and dosing unit, the booster pump and dosing unit are connected by flushing pipeline with MF film unit, institute
The upper and lower ends for stating MF film unit are provided with water delivery nozzle, and the water delivery nozzle is connected with the water outlet of booster pump, the pressurization
The water inlet of pump is connected with water tank, and the dosing unit is connected with the water outlet of booster pump.
5. a kind of automatic cleaning MF system according to claim 2, it is characterised in that the gas explosion recoil module up and down is set
The water inlet end in MF film unit is set, the water outlet of MF film unit is arranged in the module of backwash up and down.
6. a kind of automatic cleaning MF system according to claim 2, it is characterised in that the automatic cleaning MF system is also wrapped
The CIP module for deep clean is included, the water inlet of the MF film unit is connected with CIP module water inlet end, the MF film list
The water outlet of member is connected with CIP module backwater end, and the water inlet of the water tank is connected with CIP module water inlet end.
7. a kind of automatic cleaning MF system according to claim 1, it is characterised in that the automatic cleaning MF system it is each
It is connected by pipeline between module, control valve and detection instrument is provided on pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821970511.6U CN209406078U (en) | 2018-11-27 | 2018-11-27 | A kind of automatic cleaning MF system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821970511.6U CN209406078U (en) | 2018-11-27 | 2018-11-27 | A kind of automatic cleaning MF system |
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| Publication Number | Publication Date |
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| CN209406078U true CN209406078U (en) | 2019-09-20 |
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| CN201821970511.6U Active CN209406078U (en) | 2018-11-27 | 2018-11-27 | A kind of automatic cleaning MF system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364763A (en) * | 2018-11-27 | 2019-02-22 | 陈博洋 | A kind of cleaning MF system and its control method automatically |
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2018
- 2018-11-27 CN CN201821970511.6U patent/CN209406078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364763A (en) * | 2018-11-27 | 2019-02-22 | 陈博洋 | A kind of cleaning MF system and its control method automatically |
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