CN108298713A - Washing machine wastewater water purifier - Google Patents
Washing machine wastewater water purifier Download PDFInfo
- Publication number
- CN108298713A CN108298713A CN201810415662.3A CN201810415662A CN108298713A CN 108298713 A CN108298713 A CN 108298713A CN 201810415662 A CN201810415662 A CN 201810415662A CN 108298713 A CN108298713 A CN 108298713A
- Authority
- CN
- China
- Prior art keywords
- water
- purification
- pipeline
- membrane module
- level
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 376
- 239000002351 wastewater Substances 0.000 title claims abstract description 146
- 238000005406 washing Methods 0.000 title claims abstract description 56
- 238000000746 purification Methods 0.000 claims abstract description 126
- 239000012528 membrane Substances 0.000 claims abstract description 110
- 238000004140 cleaning Methods 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 38
- 230000008569 process Effects 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 15
- 238000000108 ultra-filtration Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000001728 nano-filtration Methods 0.000 claims description 14
- 238000001471 micro-filtration Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 238000001223 reverse osmosis Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 238000005374 membrane filtration Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000004907 flux Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 239000010865 sewage Substances 0.000 description 8
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 229910052774 Proactinium Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 229910052745 lead Inorganic materials 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of washing machine wastewater water purifiers, include at least two-chamber water butt, membrane module, water supply pump and control system, and the invention further relates to the processes purified to waste water using the water purifier, including：It will be in discharge of wastewater to waste water chamber；The waste water is purified, and water purification is stored in water-purifying cavity；Deep purifying is carried out to water purification, and is supplied water.Washing machine wastewater water purifier provided by the invention can meet the laundrywastes in family, hotel etc. the or water process of washes, the demand of storage and reuse, it can realize water, cleaning, effluent and the automatic running for water purification processed, take up an area few, it can also realize the concentrated water face of water purification backwash purification membrane, it solves membrane filtration water purifier pollution problem, and has many advantages, such as that film service life is long, water use efficiency is high.
Description
Technical field
The laundrywastes or washes water purifier generated the present invention relates to a kind of washing machine belongs to environmental protection equipment technology neck
Domain.
Background technology
The recycling of the scarcity of environmental pollution and water resource, water becomes a kind of inevitable trend.It is generated about washing machine
Laundrywastes or washes, account for nearly the 30% of household Water usage, and to discharge a large amount of detergent.If can will wash
Clothing waste water recycling will greatly save water resource, reduce quantity of wastewater effluent.Data show that Taihu Lake laundrywastes accounts for sanitary sewage
21.6%, Chaohu, Dian Chi are about 17.9%, are 510.3 hundred million tons by China's town domestic sewage discharge capacity in 2014, then often
Year, the laundrywastes of discharge was up to 10,000,000,000 tons or more, if 50% can be recycled, can be fetched water resource 5,000,000,000 with the Spring Festival holidays
Ton, while same sewage disposal total amount is reduced, it is equivalent to 2500 Kunming Lake waters.
But during the recycling of laundrywastes, what emphasis to be solved is treatment and purification and storage reuse problem.It wants
Realize with smaller occupation of land, the effective detergent of laundrywastes, water and pollutant are separately purified, and can provide water purification storage with
Conveying.Because membrane technology is energy saving with its, it is efficient, take up little area, easy care the advantages that, just become the main of processing laundrywastes
Alternative technique.But membrane filtration water purifier will solve the problems, such as membrane pollution and cleaning.
Also there is the largely method about decelerating membrane pollution in some patent documents, for example takes cross-flow operation, exhausting membrane
The concentrated water on surface；Film surface Hydrodynamic turbulence is caused by bubble；Intermittent automatic backwash；Chemical cleaning；Ultrasonic cleaning；
Add film antisludging agent etc..Wherein, CN204644701U discloses a kind of side water tank elder generation filtering type water-conservation washing machine, takes film mistake
It filters and installs intermediate water tank additional in the side of washing machine and realize filtering；CN204644699U discloses a kind of base type and first filters section
Aqueous washing machine, including body of the washing machine, intermediate water tank and filtration module, the intermediate water tank and filtration module are set to washing machine
Main body is in the following, the washes outlet of body of the washing machine is connect with filtration module, the purge port of filtration module and intermediate water
Case connects, which is communicated to the scrubbing space of washing machine so that filtration, purification water circulation use, the filter membrane by water pipe
The same water pump of water cycle sharing of group water inlet and intermediate water tank；CN107012912A discloses a kind of home washings and is recycled with water
Using device, but film is not taken, occupation of land volume is big, inconvenient for use；CN106830400A discloses a kind of static with shutting down
The water purifier of Shi Chunshui vacuolar membrane functions, but it is not fully solved fouling membrane, do not refer to the storage of waste water.
As it can be seen that existing literature report and the complexity in patented technology, being mostly the increase equipment in implementation process, make
Cost, occupation of land or power consumption etc. have exceeded usage range, and it is cumbersome, comfort level is low.
It would therefore be highly desirable to design and develop out it is a kind of can with the laundrywastes or washes water purifier that washing machine is combined, from
And in laundry processes, by the control of automatic program, the automatic purification for realizing laundrywastes, storage and conveying reuse, and it is full
The technologies requirements such as foot takes up little area, processing speed is fast, simple in structure, easy to maintain, filter element service life length.
Invention content
To overcome disadvantages described above of the existing technology, the critical problem of laundrywastes recycling is fundamentally solved, this
Invention provides a kind of antifilm contaminative, membrane filtration water purifier for keeping membrane flux, increasing service life and improve water use efficiency.
The invention is characterized in that flexible cleaning water bag is placed on the measure in wastewater barrel, reduce occupation of land；By the switching of electromagnetic valve,
The method for realizing the concentrated water face of the net film of water purification backwash, solves membrane filtration water purifier pollution problem；And it is more simple by being arranged
Single element realizes the automation of the processes such as Membrane cleaning, water processed, water supply.
Washing machine wastewater water purifier provided by the invention can realize laundry or the recycling reuse of washes original position, and
Have many advantages, such as it is small, take up an area less, film service life is long, operation and working service are convenient, water use efficiency is high, thus be applicable in model
Enclose it is wide, disclosure satisfy that in the laundries such as family, building, naval vessel, building site, holiday village or factory or the processing of washes, storage and
Convey the demand of reuse.
According to one aspect of the invention, a kind of washing machine wastewater water purifier is provided, is included at least：Multi-cavity water butt and film group
Part.
In the present invention, the water butt has multiple chambers or cavity, useless including at least one water-purifying cavity and one
Water cavity, the waste water chamber are waste water and the storage space of part film output concentrated water, it is preferable that are arranged in the inlet of waste water chamber
There are one the filter bag that is open, the filtering mesh bag that the preferably described filter bag is woven by materials such as nylon, metal, PET, filtering
Aperture can be 30~800um.
The water butt is two-chamber water butt, and the scalable closed bag of a built-in softness, the inner cavity of closed bag is net
Water cavity, the cavity between closed bag outside and water container inside is waste water chamber, and the preferably described closed bag is bilayer, and outer layer is
The woven bag of PE, PP, PET or nylon, the macromolecule membrane sealing of inner layer PE, PP, EVA, silicon rubber or natural rubber
Bag.
In the present invention, the membrane module is two-stage membrane module, prepares level-one water purification and two level water purification, i.e. deep purifying respectively
It supplies water, it is preferable that while carrying out secondary purification using two level water purification membrane module, level-one membrane module film surface is led automatically
Ejector half self-cleaning, the level-one membrane module are preferably micro-filtration and nanofiltration, micro-filtration and ultrafiltration, micro-filtration and reverse osmosis, ultrafiltration and nanofiltration
Combination, be either that ultrafiltration membrane two groups of membrane modules are preferably the combination of ultrafiltration, nanofiltration, ultrafiltration and nanofiltration or are reverse osmosis
Permeable membrane.
The water purifier further includes control system and water supply pump, and the control system includes sensor and actuator, described
Sensor is preferably the pressure switch used in water-purifying cavity and waste water chamber, it is highly preferred that water-purifying cavity pressure switch presses off for height
It closes, waste water cavity pressure switch is low tension switch, and the actuator is solenoid valve, preferably three-way magnetic valve, such as can be divided into useless
Water, concentrated water and production water three-way solenoid valve, more preferable concentrated water triple valve are converging valve, and three-way valve for purifying water is flow divider.
Another aspect of the present invention, provides a kind of purification method for effluent, and the waste water is preferably that the laundry of washing machine generation is useless
Water or washes are purified using above-mentioned water purifier, and reuse is carried out after purification, to realize waste water reclaiming, including with
Lower step：
Step 1, will be in discharge of wastewater to waste water chamber；
Step 2 purifies the waste water, and water purification is stored in water-purifying cavity；
Step 3 carries out deep purifying to water purification, and supplies water.
In step 1, the waste water can be laundrywastes or washes, can also be the dense of second membrane module generation
Water.
Purification in step 2 is first class purification, and technological process is as follows：Waste water is in wastewater barrel Ra, through filter bag of intaking
After Ma and intermediate filtered partition board Mb is filtered, through pipeline 1, valve Va, pipeline 2, water supply pump P and pipeline 4, into level-one membrane module
Mc, and first class purification is carried out herein；Gained water purification is through pipeline 5, valve Vc and pipeline 6, into the cleaning water bag Rb as water-purifying cavity,
And of short duration storage herein, in case purifying and using again.
Deep purifying, that is, double purification in step 3, technological process are as follows：The water purification that step 2 obtains is from cleaning water bag Rb
Flow through pipeline 6, valve Vc, pipeline 3, water supply pump P and pipeline 4, into level-one membrane module Mc, the concentrated water of acquisition through pipeline 7, valve Vb and
Pipeline 9 into second membrane module Md, and carries out secondary purification herein, and the secondary water purification of gained leads to such as washing machine through pipeline 10
In.
In the present invention, by the control system, especially by waste water cavity pressure switch and water-purifying cavity pressure switch etc.
Realization water, Membrane cleaning, effluent and for water purification, the water processed includes level-one water and two-stage system water, and the Membrane cleaning includes
Level-one is cleaned and two level cleaning, control model include water processed, waiting, for water purification, cleaning and blowdown pattern.
It washing machine wastewater water purifier provided by the invention and can be obtained using the method that it purifies waste water following
Technique effect：
(1), due to taking flexible sealing bag, as waste water chamber, to be greatly reduced as water-purifying cavity and flexible filter mesh bag
The space of water is stored, and is convenient to the removing of pollutant.
(2), pressurized delivered water purification in use, is pumped, ensure that the efficiency of supply using water purification.
(3), while conveying water purification, film surface is cleaned and has been regenerated, the timely removing of pollutant is ensure that, carries
The high utilization rate of water maintains the permeant flux of film and can increase the service life of film.
(4), compared to existing technologies, the invention avoids purifiers to take up an area big, waste water water purification inconvenience storage, film
Pollute the disadvantages such as too fast, service life is low, water use efficiency is low so that water treatment procedure is more simple and practicable, to family, building, guest
Laundrywastes caused by shop, cell and island, naval vessels, field barrack etc. or washes realize in-situ regeneration reuse, are
Distributing provides technical equipment guarantee with the cycle of water terminal recycling of water resource, and extensive popularize will necessarily largely economize on resources,
Pollution is reduced, the sharp weapon that the mankind cope with water resources and environment problem are become.
Description of the drawings
It, below will be to required in description in order to illustrate more clearly of technical solution of the present invention and/or specific implementation mode
The attached drawing used is briefly described.In all the appended drawings, similar element or part are generally identified by similar reference numeral.
In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the process flow diagram of the washing machine wastewater water purifier of the present invention；
Fig. 2 is the structure assembling figure of washing machine wastewater water purifier described in the embodiment of the present invention 1；
Fig. 3 is the main part three-view diagram of washing machine wastewater water purifier provided by the invention；
Wherein, 3-1 is front view；3-2 is rearview；3-3 is side view；3-4 is vertical view；3-5 is A-A front views；
3-6 is B-B side views；
Fig. 4 is the washing machine wastewater water purifier two-chamber wastewater barrel three-view diagram of the present invention；
Wherein, 4-1 is B-B front views；4-2 is A-A side views；4-3 is vertical view；
Fig. 5 is the structural schematic diagram of the washing machine wastewater water purifier of the present invention.
Specific implementation mode
Below by drawings and examples, the present invention is described in more detail.Pass through these explanations, the features of the present invention
It will be become more apparent from advantage clear.The following examples are only intended to illustrate the technical solution of the present invention more clearly, therefore
It is only used as example, and not intended to limit the protection scope of the present invention.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.Although each of embodiment is shown in the accompanying drawings
In terms of kind, but unless otherwise indicated, it is not necessary to attached drawing drawn to scale.
According to a first aspect of the present invention, a kind of washing machine wastewater water purifier is provided, includes mainly：Multi-cavity water butt and film group
Part.
Existing water purifier is mainly to use water or use to raw water such as drinking water, middle water, industrial water or other sources
The waste water crossed is purified, to reach standard for drinking or meet the requirement of more high purification in specific application, usually setting thus
One water butt stores purified water, is purified if it is to waste water, then usually there is waste water storage area or store pond,
The water purification inconvenience storage of one side waste water and purifier integrally take up an area greatly；On the other hand, it often is needing to prepare or using net
Purification process is just started when water, causes processing speed slow, it is difficult to meet the instant demand to a large amount of water purifications；In addition, film surface is held
Easy pollution of circulation object, if cannot remove in time, the permeant flux of film reduces, and the utilization rate of water is caused to reduce, and increases
The load and use intensity of film, causes service life to substantially reduce.
Especially for washes, such as daily washing machine or medium-and-large-sized community for example building, hotel, cell and
Laundry that the washing facility in the places such as island, naval vessels, field barrack is generated when washing clothing, the textile fabrics such as bedding or
Washes often in default of suitable storing wastewater facility, and can only discharge without processing, not only cause water resource
A large amount of wastes, and cause very overall situation pollution, increase difficulty of governance.
In face of the above situation of the prior art, the present inventor is by carefully analyzing, furthers investigate, in conjunction with being enabled after many experiments
People surprisingly it has been found that, by be arranged multi-cavity water butt, and with membrane module to water carry out purification be combined, above ask can be solved
Topic.
The water butt that the present invention uses has multiple chambers or cavity, including at least one water-purifying cavity and a waste water
Chamber, that is, may include one or more water-purifying cavity, depending on the water purification amount optionally handled.
Waste water chamber of the present invention is waste water and the storage space of part film output concentrated water.Preferably, in waste water chamber
Inlet setting there are one be open filter bag.The filter bag is preferably that the materials such as nylon flexible, metal, PET are woven
At filtering mesh bag, pore size filter can be 10~1000um, preferably 30~800um, more preferably 50~500um.
According to the present invention waste water chamber and water-purifying cavity are realized by will at least two chambers be placed in the same water butt most
It closely places, on the one hand can greatly reduce the space of storage water and on the other hand substantially reduce and connect waste water
It is transported to the distance in purification region, and then has saved the time.
According to a kind of preferred embodiment of the present invention, the water butt is two-chamber water butt, and a built-in softness can
To scale but have the closed bag of burst strength, the inner cavity of closed bag is water-purifying cavity, between closed bag outside and water container inside
Cavity be waste water chamber.
The closed bag that the present invention uses is the double-deck composition, and outer layer is having a some strength and flexible and can amplify
Material with the woven bag of diminution, the outer braid bag is preferably the polymer such as PE, PP, PET, nylon；Its inner layer is flexible
And the material of the organic polymer diaphragm seal bag that can amplify and reduce, the inner layer hermetic bag is preferably PE, PP, EVA, silicon
The high resiliency such as rubber, natural rubber and the polymer for having intensity.
As shown in Figure 1, wastewater barrel Ra is an open container, wherein two parts are divided by a rigid lattice network, one
Set up separately and be equipped with water-purifying cavity Rb, another part is waste water chamber, and water inlet filter bag Ma, filtering are placed wherein on waste water chamber or wastewater barrel Ra
The opening upwards of bag Ma, waste water can be poured into from filter pocket openings, and filter bag can retain the dirt more than filter bag retention aperture
Object is contaminated, first filtered water enters in wastewater barrel Ra.Cleaning water bag or production bucket are plastic material sealed bag flexible, are placed
In water-purifying cavity Rb, when water purification is not filled up with cleaning water bag or water-purifying cavity Rb, flexible Rb can provide Sheng with variable volume for waste water
Between emptying.
For the water purification component that is filtered using UF membrane principle, the membrane module can be the membrane module that the present invention uses
Micro-filtration, ultrafiltration, nanofiltration and reverse osmosis membrane assembly one or more combination.
According to a kind of preferred embodiment of the present invention, two-stage membrane module is set, wherein：Be discharged into waste water chamber laundry or
Washes prepares level-one water purification by level-one membrane module, which is stored in water-purifying cavity, will preferably automatically give up
Water is prepared into level-one water purification by level-one membrane module；Deep purifying water supply is carried out when using water purification, then by second membrane module,
And while deep purifying supplies water, additionally it is possible to carry out self-cleaning purification to level-one membrane module filtering surface.
The level-one membrane module that the present invention uses be preferably micro-filtration with nanofiltration, micro-filtration and ultrafiltration, micro-filtration and reverse osmosis, ultrafiltration with
The combination of nanofiltration, or be ultrafiltration membrane；
The second membrane module that the present invention uses is preferably the combination of ultrafiltration, nanofiltration, ultrafiltration and nanofiltration or for reverse osmosis membrane.
Water purifier provided by the invention further includes control system and water supply pump.
Pass through the control system so that the laundry or washes for being discharged into waste water chamber prepare one by level-one membrane module
Grade water purification, and be stored in water-purifying cavity, and deep purifying water supply is carried out when using water purification, then by second membrane module, together
Shi Shixian purifies the self-cleaning of level-one membrane module filtering surface.
The control system include for realize purification technique used by sensor and actuator, wherein：
The sensor is preferably the pressure switch used in water-purifying cavity and waste water chamber, it is highly preferred that water purification cavity pressure
Switch is high-voltage switch gear, and pressure value is connected：≤ 0.05~0.10MPa, opening pressure value：≤ 0.01~0.15MPa；And waste water
Cavity pressure switch is low tension switch, and pressure value is connected：≤ 0.01~0.025MPa, opening pressure value：≧0.01MPa.
The actuator is mainly solenoid valve, preferably three-way magnetic valve or three-way solenoid valve, such as can be divided into waste water, dense
Water and production water three-way solenoid valve.It is highly preferred that concentrated water triple valve is converging valve, three-way valve for purifying water is flow divider.
The control system further includes making sensor and actuator normal operation and executing the control panel needed for its function
And logic circuit.
To sum up, washing machine wastewater water purifier of the invention is opened by the control system especially by waste water cavity pressure
It closes, water-purifying cavity pressure switch and panel command switch state, control pump the unlatching with solenoid valve, realization water processed, cleaning, waste discharge
Water and automatic running for water purification.
Referring to the drawings 1, the composition and the method for operation of the washing machine wastewater water purifier of the present invention are illustrated.
In Fig. 1, Ra, Rb are respectively wastewater barrel, cleaning water bag；Ma, Mb, Mc, Md be respectively intake filter bag, intermediate filtered every
Plate, level-one membrane module, second membrane module；P is water supply pump；Va, Vb, Vc are respectively inlet triplet for water solenoid valve, concentrated water threeway electromagnetism
Valve, production water three-way magnetic valve；Pa, Pb are respectively cleaning water bag pressure switch, waste water cavity pressure switch.
As shown in Figure 1, waste water enters pipe 12 through waste water enters wastewater barrel Ra, through filter bag Ma and the intermediate filtered partition board of intaking
Mb is filtered respectively, and after opening waste water cavity pressure switch Pb and water supply pump P, filtered waste water is flowed through wastewater barrel outlet pipe 1
Through inlet triplet for water solenoid valve Va, then through always entering pump line 2 and the entrance level-one membrane module Mc of level-one membrane module water inlet pipe 4, herein into
Row first class purification, the water purification of gained level-one flow through production water three-way magnetic valve Vc through level-one membrane module water producing pipe 5, then enter by water purification
Cleaning water bag pipe 6 enters cleaning water bag Rb under the Pa controls of cleaning water bag pressure switch, and stores herein, in case purifying and using again.
When needing using the water purification, under cleaning water bag pressure switch Pa control, the level-one water purification that as above obtains is from cleaning water bag
Rb flows through pipeline 6 and valve Vc, then enters pump line 3 and water supply pump P through water purification, enters level-one membrane module Mc, a side through pipeline 4 again
Face realizes to be purified again, is on the other hand cleaned automatically to film surface, avoids its blocking, the concentrated water of acquisition is through level-one film
Component concentrated water drainpipe 7 flows through concentrated water three-way magnetic valve Vb, and wherein most enters secondary membrane group through second membrane module oral siphon 9
Part Md, and a small amount of sewage is discharged or is collected through effluent outfall 8, optionally again returns to wastewater barrel Ra, double purification water warp
Second membrane module discharge purified water pipe 10 leads in application places, such as washing machine, and the concentrated water obtained in second membrane module Md, then
Enter wastewater barrel pipe 11 through second membrane module concentrated water, wastewater barrel Ra is returned as washes.
Therefore, according to a further aspect of the invention, a kind of purification method for effluent is also provided, the waste water is preferably washing machine production
Raw laundrywastes or washes, is purified using above-mentioned water purifier, and reuse is carried out after purification, to realize waste water resource
Change, includes the following steps：
Step 1, by discharge of wastewater to waste water chamber, preferably waste water is automatically discharged into waste water chamber.
Step 2 purifies the waste water, and water purification is stored in water-purifying cavity；
Step 3 carries out deep purifying to water purification, and supplies water.
In the step 1 of the present invention, the waste water can be that the washing of daily washing machine or medium-and-large-sized community is set
The laundry generated for the first time when standby washing or washes, can also be the sewage through pipeline 8 and/or the two level through pipeline 11
The concentrated water that membrane module Md is generated.
Purification in the step 2 of the present invention is first class purification, and technological process is as follows：Waste water in wastewater barrel Ra, through into
After water filter bag Ma and intermediate filtered partition board Mb is filtered, through pipeline 1, valve Va, pipeline 2, water supply pump P and pipeline 4, into one
Grade membrane module Mc, and first class purification is carried out herein；Gained water purification is through pipeline 5, valve Vc and pipeline 6, into as the net of water-purifying cavity
In water bag Rb, and of short duration storage herein, in case purifying and using again.
Deep purifying, that is, above-mentioned double purification in the step 3 of the present invention, technological process are as follows：Step 2 obtains net
Water flows through pipeline 6, valve Vc, pipeline 3, water supply pump P and pipeline 4 from cleaning water bag Rb, and into level-one membrane module Mc, the concentrated water of acquisition passes through
Pipeline 7, valve Vb and pipeline 9 into second membrane module Md, and carry out secondary purification herein, and the secondary water purification of gained is logical through pipeline 10
Into such as washing machine.
According to the present invention, the first class purification of step 2 and the secondary purification of step 3 all pass through the membrane module (i.e. level-one film
Component and second membrane module) it carries out, which can be one or more of groups of micro-filtration, ultrafiltration, nanofiltration and reverse osmosis module
It closes.
The following specifically describes the assemblings of washing machine wastewater water purifier provided by the invention and technique to realize process.
The order of connection as shown in Figure 1 first, all components or component part is linked together, wherein cleaning water bag Rb's
Water outlet is connected to the entrance of three-way valve for purifying water Vc by pipeline 6, and the outlet of Vc couples level-one membrane module Mc, Vc by pipeline 5
Outlet the entrance of waste water triple valve Va is accessed by pipeline 3, the entrance of Va passes through the outlet that pipeline 1 accesses waste water chamber Ra, Va
The entrance of water supply pump P is accessed by pipeline 2, the outlet of P accesses the water inlet of level-one membrane module Mc, the concentrated water of Mc by pipeline 4
The entrance that concentrated water triple valve Vb is accessed by pipeline 7 is exported, the outlet of Vb enters water by the access second membrane module of pipeline 9 Md
Mouthful, the concentrated water water outlet of Md by the waterwater entrance of 11 external waste water chamber Ra of pipeline, the water purification water outlet of Md by pipeline 10 outside
It connects at water, such as washing machine；The outlet of concentrated water triple valve Vb passes through 8 external waste water of pipeline or Sewage outlet.
According to the present invention, the control system of the water purifier can control the above water purification process, specifically,
By waste water cavity pressure switch Pb and water-purifying cavity pressure switch Pa and panel water requirements, the unlatching of pump is realized, it is automatic to realize
Water processed, Membrane cleaning, effluent and for water purification.
According to the preferred embodiment of the present invention, the water processed includes level-one water and two-stage system water, and the Membrane cleaning can
Including level-one cleaning and two level cleaning.
For this purpose, the control system that the present invention uses can realize the function of control section by setting control interface, such as
It may indicate that each pattern, such as setting effluent, emptying water (i.e. for water purification), level-one cleaning, two level cleaning, one in control interface
The switch interface of grade water processed, the control models such as two-stage system water, water purification is full, waste water is empty, as shown in the front view of attached drawing 3.Attached drawing 3 is also
Give main part rearview, side view and the vertical view of the water purifier of the present invention, level-one A-A front views and B-B side views.
In Fig. 3, Mb is intermediate filtered partition board (200 mesh stainless (steel) wire of rigidity), and Mc is level-one membrane module (UF), and Md is two level
Membrane module (RO), Me are production water activated carbon cartridge TOC, and Mf is 10um secondary filter filter cores；P is water supply pump (self priming pump)；Va、
Vb, Vc are respectively inlet triplet for water solenoid valve, concentrated water three-way magnetic valve, production water three-way magnetic valve；Pa, Pb are respectively cleaning water bag pressure
Switch and waste water cavity pressure switch.
Water purifier provided by the invention can realize different control models, including aqueous mode processed, standby mode, for water purification mould
Formula, cleaning model and blowdown pattern, each pattern have different entry conditions, execute program and detailed process, have below
Body describes：
One), aqueous mode processed：
Entry condition：The Pa conductings of water-purifying cavity pressure switch；And waste water cavity pressure switch Pb conductings；And in control interface
It is closed for water purification mode switch；
Execute program：The water purification entrance that waste water solenoid valve Va couples with pipeline 3 is closed；Concentrated water solenoid valve Vb and spool 9
The water purification water outlet connect is closed；And the water purification outlet that water purification solenoid valve Vc couples with pipeline 3 is closed.
Detailed process：Waste water enters water supply pump P from pipeline 1, pipeline 2, and entering for level-one membrane module Mc is transported to by pipeline 4
Mouthful, concentrated water flows through from the film surface of Mc, exports out from the concentrated water of Mc, by pipeline 7 and concentrated water solenoid valve Vb, using pipeline
8 are discharged to Sewage outlet.And the output water (i.e. water purification) of level-one membrane module Mc penetrates film layer, is come out from the water purification outlet of Mc,
After pipeline 5 and water purification solenoid valve Vc, water purification flows through pipeline 6 and enters in water-purifying tank Rb.Until aqueous mode entry condition processed
It changes, then termination of pumping, into standby mode.
Two), standby mode：
Entry condition：When water-purifying cavity pressure switch Pa is disconnected；Or waste water cavity pressure switch Pb is disconnected；
Execute program：The port closing that waste water solenoid valve Va couples with pipeline 2；Concentrated water solenoid valve Vb couples with pipeline 7
Entrance is closed；And the water purification outlet that water purification solenoid valve Vc couples with pipeline 6 is closed；And water supply pump P is closed.
Detailed process：Standby mode is bright, and pump does not start, until the entry condition of standby mode changes.
Three), for water purification pattern：
Entry condition：When water-purifying cavity pressure switch Pa is connected；And being in for water purification mode switch in control interface is opened
Dynamic state；
Execute program：The influent waste water entrance that waste water solenoid valve Va couples with pipeline 1 is closed；Water purification solenoid valve Vc and pipeline
The film production water inlet of 5 connections is closed；And the concentrated water water outlet that concentrated water solenoid valve Vb couples with pipeline 8 is closed；And water supply pump P is beaten
It opens.
Detailed process：From pipeline 6, pipeline 3, pipeline 2 enters pump P and is transported to level-one membrane module entrance by pipeline 4 for water purification
Mc4 flows through the film surface of level-one membrane module Mc, and the pollutant on surface is rinsed, then goes out from level-one membrane module concentrated water spout Mc7
Come, by pipeline 8, reaches the entrance Md9 of second membrane module, secondary purification water is flowed out to from the water purification mouth Md10 of second membrane module
Discharge purified water mouth is realized externally for water purification, and two level concentrated water is discharged to wastewater barrel then by second membrane module concentrated water spout Md11
Ra.Until it is outer empty aqueous mode entry condition change, then termination of pumping.Into standby mode.
Four), cleaning model
According to the preferred embodiment of the present invention, cleaning model includes level-one cleaning model and a two level cleaning model two
Kind.
4.1 1 level assembly cleaning models
Entry condition：It is opened when control interface level-one cleaning command switchs；And meet setting scavenging period；And water-purifying cavity pressure
The Pa conductings of power switch；And being closed for water purification mode switch in control interface.
Execute program：The production water inlet that water purification solenoid valve Vc couples with pipeline 5 is closed；Waste water solenoid valve Va and pipeline 1
The water intake connect is closed；The concentrated water that concentrated water solenoid valve Vb couples with pipeline 9 enters the closing of film water outlet；Water supply pump P starts.
Implementation procedure：From pipeline 6, pipeline 3, pipeline 2 enters pump P, is transported to level-one membrane module Mc's by pipeline 4 for water purification
Entrance flows through the surface of level-one membrane module Mc, and the pollutant of film surface is rinsed, then from level-one membrane module Mc and pipeline 7
The concentrated water spout of connection comes out, and discharge of wastewater mouth is discharged.Until level-one cleaning model condition changes, then termination of pumping.Into waiting
Pattern.
4.2 1 secondary component cleaning models
Entry condition：It is opened when one two level cleaning command of control interface switchs；And meet in setting scavenging period；And water purification
The Pa conductings of cavity pressure switch；And the outer emptying aqueous mode switch in control interface is closed.
Execute program：The production water inlet that water purification solenoid valve Vc couples with pipeline 5 is closed；Waste water solenoid valve Va and pipeline 1
The influent waste water entrance connect is closed；The concentrated water water outlet that concentrated water solenoid valve Vb couples with pipeline 8 is closed；Water supply pump P starts.
Implementation procedure：Water purification passes through from cleaning water bag Rb water in-out ports into pipeline 6, pipeline 3 and pipeline 2 into pump P
Pipeline 4 is transported to the entrance of level-one membrane module Mc, flows through the film surface of Mc, and the pollutant on surface is rinsed, then from Mc with
The concentrated water spout that pipeline 7 couples comes out, and the entrance of second membrane module Md is reached through pipeline 9, outer to be closed for water purification mouth, does not just have output
Secondary purification water, but be directly discharged to useless by the concentrated water spout of Md through pipeline 11 by the film surface of second membrane module film Md
Bucket Ra.Until cleaning model condition changes, then termination of pumping.Into standby mode.
Five) blowdown pattern
Entry condition：When waste water cavity pressure switch Pb is also switched on；And the switch of the blowdown pattern in control interface is in
Opening state；And the outer emptying aqueous mode switch in control interface is closed.
Execute program：The water purification that waste water solenoid valve Va couples with pipeline 1 is closed into water inlet；And concentrated water solenoid valve Vb with pipe
The water purification water outlet that line 9 couples is closed；And the water purification entrance that water purification solenoid valve Vc couples with pipeline 5 is closed.
Detailed process：Pump is opened, and waste water enters pump from wastewater barrel Ra by pipeline 1, pipeline 2, and one is transported to by pipeline 4
The entrance of grade membrane module Mc, flows through the film surface of Mc, the concentrated water spout discharge coupled from Mc with pipeline 7, then concentrated water passes through 7 row of pipeline
Go out to discharge of wastewater mouth, realizes and arranged outside waste water.Until the entry condition of blowdown pattern changes, then wait state is entered.
The present invention is explained further by the following examples.
The assembling of embodiment 1, washing machine wastewater clearing machine is implemented
Control program is write by control model described above, using the members of conventional domestic water purifier, increases by three
Three-way electromagnetic valve and control panel, and fabricate out washing machine wastewater clearing machine provided by the invention.
Its process flow diagram is as shown in Figure 2, wherein Ra, Rb are respectively wastewater barrel and cleaning water bag；Ma、Mb、Mc、Md、
Me, Mf are respectively intake filter bag (20 mesh filter screen of nylon), intermediate filtered partition board (200 mesh stainless (steel) wire of rigidity), level-one film group
Part (UF), second membrane module (RO), production water activated carbon cartridge TOC, 10um secondary filter filter core；P is water supply pump (self priming pump)；
Va, Vb, Vc are respectively inlet triplet for water solenoid valve, concentrated water three-way magnetic valve, production water three-way magnetic valve；Pa, Pb distinguish cleaning water bag pressure
Power switch, waste water cavity pressure switch.
The three-view diagram of the washing machine wastewater water purifier main part is as shown in figure 3, its two-chamber wastewater barrel three-view diagram such as Fig. 4 institute
Show, in Fig. 4, Ra, Rb are respectively wastewater barrel, cleaning water bag；Ma, Mb are respectively intake filter bag (20 mesh filter screen of nylon), intermediate mistake
Filter partition board (200 mesh stainless (steel) wire of rigidity).
Material type selecting：
Level-one membrane module：Tubular ceramic microfiltration membranes TU
Second membrane module：PVDF hollow fiber ultrafiltration membranes
Level-one concentrated water compares throttle valve：10% discharge.
Level-one concentrated water compares throttle valve：5% discharge.
The water rate of recovery：90%
Embodiment 2, the washing machine application example for being equipped with waste water water purifier
On the basis of the washing machine wastewater water purifier that embodiment 1 provides, in conjunction with a washing machine, and it is net with water to do washing
Change two suites to rewrite together, forms automatic control part, finally coupled, schematic diagram is as shown in figure 5, Fig. 5
In, 100 be washing machine；11 be water purification reuse washing machine water inlet；12 be washing machine wastewater outlet；20 be the above institute of the present invention
The washing machine wastewater water purifier stated；21 be clearing machine waterwater entrance；22 be water purifier water purification outlet.
In this application example, the initial flux of film operation is as follows：
Level-one membrane module flux reaches 80LMH, and second membrane module reaches 40LMH, when processing laundrywastes total amount reaches
The membrane module flux decline of 2000L, level-one flux decline to 60LMH, two level take level-one cleaning and a two level clear to 30LMH
After washing, level-one membrane flux substantially returns to 70LMH, and second membrane module does not obviously restore.
Then empty waste water chamber, to waste water chamber in plus 0.1%Na2CO3Afterwards, level-one and two level cleaning are carried out then, then one two
The flux of grade membrane module substantially returns to the initial flux of film.
In laundry processes, water for cleaning is subjected to purified treatment twice, discharges 20% high strong sewage, and add 20%
New water, last time rinse water, then enter water butt, by the first order membrane module processing after, be stored in cleaning water bag, make
For the ejected wash water done washing next time.Total water-saving rate reaches 80% or more.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that the terms such as " entrance ", " outlet " indicate flow disengaging bucket, valve and
The direction mouthful of film；" level-one " indicates that waste water passes through a membrane filtration, and " two level " is expressed as waste water after a membrane filtration, only
Water is using a membrane filtration." raw water ", " concentrated water ", " production water " are all a relative values, are into film water matter and in film
Under filtration, a part forms the statement of the higher part of concentration and the lower three parts of output concentration in film surface.This
A little terms are merely for convenience of description of the present invention and simplification of the description, and not indicating or implying the indicated device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore is not considered as limiting the invention.In retouching for the present invention
In stating, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the specification of the present invention, numerous specific details are set forth.It is to be appreciated, however, that the embodiment of the present invention can be with
It puts into practice without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " embodiment party
The description of formula " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.
Claims (10)
1. a kind of washing machine wastewater water purifier, which is characterized in that the water purifier includes at least：Multi-cavity water butt and membrane module.
2. water purifier according to claim 1, which is characterized in that the water butt has multiple chambers or cavity, wherein
Including at least one water-purifying cavity and a waste water chamber, the waste water chamber is waste water and the storage space of part film output concentrated water,
Preferably, in the setting of the inlet of waste water chamber there are one the filter bag that is open, the preferably described filter bag is the materials such as nylon, metal, PET
The be woven into filtering mesh bag of material, pore size filter can be 30~800um.
3. water purifier according to claim 1 or 2, which is characterized in that the water butt be two-chamber water butt, built-in one
The inner cavity of the scalable closed bag of a softness, closed bag is water-purifying cavity, the cavity between closed bag outside and water container inside
For waste water chamber, the preferably described closed bag is double-deck, the woven bag of outer layer PE, PP, PET or nylon, inner layer PE, PP,
The macromolecule membrane hermetic bag of EVA, silicon rubber or natural rubber.
4. the water purifier according to one of claims 1 to 3, which is characterized in that the membrane module is two-stage membrane module, respectively
Level-one water purification and two level water purification are prepared, i.e. deep purifying supplies water, it is preferable that carrying out secondary purification using two level water purification membrane module
While, active self-cleaning carried out automatically to level-one membrane module film surface, the level-one membrane module is preferably micro-filtration and nanofiltration, micro-
Filter with ultrafiltration, the combination of micro-filtration and reverse osmosis, ultrafiltration and nanofiltration, or be ultrafiltration membrane, the second membrane module be preferably ultrafiltration,
The combination of nanofiltration, ultrafiltration and nanofiltration is reverse osmosis membrane.
5. the water purifier according to one of Claims 1-4, which is characterized in that the water purifier further includes control system and confession
Water pump, the control system include sensor and actuator, and the sensor is preferably to be used in water-purifying cavity and waste water chamber
Pressure switch, it is highly preferred that water-purifying cavity pressure switch is high-voltage switch gear, waste water cavity pressure switch is low tension switch, the execution
Device is solenoid valve, preferably three-way magnetic valve, such as can be divided into waste water, concentrated water and production water three-way solenoid valve, more preferable concentrated water three
Port valve is converging valve, and three-way valve for purifying water is flow divider.
6. a kind of purification method for effluent, the waste water is the laundrywastes or washes that washing machine generates, preferably by right
It is required that the water purifier described in one of 1 to 5 is purified, reuse is carried out after purification, which is characterized in that include the following steps：
Step 1, will be in discharge of wastewater to waste water chamber；
Step 2 purifies the waste water, and water purification is stored in water-purifying cavity；
Step 3 carries out deep purifying to water purification, and supplies water.
7. according to the method described in claim 6, it is characterized in that, in step 1, the waste water can be that laundry or washing are useless
Water can also be the concentrated water that second membrane module generates.
8. the method described according to claim 6 or 7, which is characterized in that the purification in step 2 is first class purification, technique stream
Journey is as follows：Waste water is in wastewater barrel (Ra), after water inlet filter bag (Ma) and intermediate filtered partition board (Mb) are filtered, through pipeline
(1), valve (Va), pipeline (2), water supply pump (P) and pipeline (4), into level-one membrane module (Mc), and carry out first class purification herein；
Gained water purification is through pipeline (5), valve (Vc) and pipeline (6), into the cleaning water bag (Rb) as water-purifying cavity, and of short duration herein deposits
It puts, in case purifying and using again.
9. the method according to one of claim 6 to 8, which is characterized in that deep purifying, that is, double purification in step 3,
Its technological process is as follows：The water purification that step 2 obtains flows through pipeline (6), valve (Vc), pipeline (3), water supply pump from cleaning water bag (Rb)
(P) and pipeline (4), into level-one membrane module (Mc), the concentrated water of acquisition is through pipeline (7), valve (Vb) and pipeline (9), into two level
Membrane module (Md), and secondary purification is carried out herein, the secondary water purification of gained is led to through pipeline (10) in such as washing machine.
10. the method according to one of claim 6 to 9, which is characterized in that by the control system, especially by
Waste water cavity pressure switch with the realizations water such as water-purifying cavity pressure switch, Membrane cleaning, effluent and for water purification, the water processed includes one
Grade water processed and two-stage system water, the Membrane cleaning include level-one cleaning and two level cleaning, and control model includes water processed, waiting, confession
Water purification, cleaning and blowdown pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810415662.3A CN108298713B (en) | 2018-05-03 | 2018-05-03 | Wastewater purifier of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810415662.3A CN108298713B (en) | 2018-05-03 | 2018-05-03 | Wastewater purifier of washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108298713A true CN108298713A (en) | 2018-07-20 |
| CN108298713B CN108298713B (en) | 2024-04-30 |
Family
ID=62846464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810415662.3A Active CN108298713B (en) | 2018-05-03 | 2018-05-03 | Wastewater purifier of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108298713B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996762A (en) * | 2018-08-30 | 2018-12-14 | 湖北宏宇专用汽车有限公司 | A kind of water circulation filtering system |
| CN116917240A (en) * | 2021-03-31 | 2023-10-20 | 宝洁公司 | water management approach |
| US12392115B2 (en) | 2021-03-31 | 2025-08-19 | The Procter & Gamble Company | Systems and methods for point of use water modification |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121139Y (en) * | 2007-10-25 | 2008-09-24 | 刘文庆 | Multifunctional storage tank and constitutive pure water machine waterway system |
| KR20110066301A (en) * | 2009-12-11 | 2011-06-17 | 오창호 | Purification and Method of Washing Wastewater |
| CN204607713U (en) * | 2015-01-12 | 2015-09-02 | 北京联合立方科技发展有限公司 | The micro-purge controller of water-purifying machine |
| CN105621531A (en) * | 2014-09-12 | 2016-06-01 | 洪玉梅 | Purified water machine with characteristics of energy saving, water saving and long service life |
| CN106673264A (en) * | 2017-01-16 | 2017-05-17 | 宁波瑞克英诺环保科技有限公司 | Little-waste-water energy-saving type RO (reverse osmosis) water purifier |
| CN106958120A (en) * | 2017-03-09 | 2017-07-18 | 无锡小天鹅股份有限公司 | Wash mill, washing machine and its control method |
| US20180112346A1 (en) * | 2015-03-30 | 2018-04-26 | Qingdao Haier Washing Machine Co., Ltd. | Washing Machine Control Method and Washing Machine |
| CN208345895U (en) * | 2018-05-03 | 2019-01-08 | 郭津硕 | Washing machine wastewater water purifier |
-
2018
- 2018-05-03 CN CN201810415662.3A patent/CN108298713B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201121139Y (en) * | 2007-10-25 | 2008-09-24 | 刘文庆 | Multifunctional storage tank and constitutive pure water machine waterway system |
| KR20110066301A (en) * | 2009-12-11 | 2011-06-17 | 오창호 | Purification and Method of Washing Wastewater |
| CN105621531A (en) * | 2014-09-12 | 2016-06-01 | 洪玉梅 | Purified water machine with characteristics of energy saving, water saving and long service life |
| CN204607713U (en) * | 2015-01-12 | 2015-09-02 | 北京联合立方科技发展有限公司 | The micro-purge controller of water-purifying machine |
| US20180112346A1 (en) * | 2015-03-30 | 2018-04-26 | Qingdao Haier Washing Machine Co., Ltd. | Washing Machine Control Method and Washing Machine |
| CN106673264A (en) * | 2017-01-16 | 2017-05-17 | 宁波瑞克英诺环保科技有限公司 | Little-waste-water energy-saving type RO (reverse osmosis) water purifier |
| CN106958120A (en) * | 2017-03-09 | 2017-07-18 | 无锡小天鹅股份有限公司 | Wash mill, washing machine and its control method |
| CN208345895U (en) * | 2018-05-03 | 2019-01-08 | 郭津硕 | Washing machine wastewater water purifier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996762A (en) * | 2018-08-30 | 2018-12-14 | 湖北宏宇专用汽车有限公司 | A kind of water circulation filtering system |
| CN116917240A (en) * | 2021-03-31 | 2023-10-20 | 宝洁公司 | water management approach |
| US12392115B2 (en) | 2021-03-31 | 2025-08-19 | The Procter & Gamble Company | Systems and methods for point of use water modification |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108298713B (en) | 2024-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211328943U (en) | Ultrafiltration membrane group for ultrafiltration treatment of high-turbidity wastewater | |
| CN108715475A (en) | A kind of water cleaning systems with pure water rinsing | |
| CN107213791A (en) | Milipore filter flusher and the reverse osmosis purified water system using the device | |
| CN108298713A (en) | Washing machine wastewater water purifier | |
| CN102764527B (en) | Pore shaft water supply filter assembly and filter system | |
| CN207243593U (en) | Water purifier | |
| CN101250011A (en) | A combined filtration system and method for advanced treatment of printing and dyeing wastewater | |
| CN208345895U (en) | Washing machine wastewater water purifier | |
| CN104140172B (en) | A kind of Seawater desalination pretreatment method | |
| CN213357244U (en) | Tobacco wastewater treatment system | |
| CN206886751U (en) | A kind of high-recovery energy-saving reverse osmosis system for Desultwater Station | |
| CN210855512U (en) | Water purification system | |
| CN212504255U (en) | Reclaimed water recycling ultrafiltration system | |
| CN211871575U (en) | Energy-saving household water purifier | |
| CN106495345A (en) | A kind of water-saving type water purifier | |
| CN208641896U (en) | A kind of integral type is from rinsing purifier | |
| CN206580654U (en) | A kind of water cleaning systems with concentrated water water and backwash of use composite filter element | |
| CN103043750B (en) | Concentrated water discharge and recovery system | |
| CN208553775U (en) | Filter assemblies and water purifier | |
| CN108264175A (en) | A kind of Domestic sewage treatment device | |
| CN106145265A (en) | Hybrid water is to water pressure water tank and high-recovery counter-infiltration system and the method improving the reverse osmosis purified water rate of recovery | |
| CN205990263U (en) | Hybrid water is to water pressure water tank and high-recovery counter-infiltration system | |
| CN212425635U (en) | Water purification system with double return water paths | |
| CN213050111U (en) | Water purification system | |
| CN204602005U (en) | Film group device with scrubbing mechanism and the water purifier using this film group device to make |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |