CN106698818A - Intelligent rural domestic sewage treatment system - Google Patents
Intelligent rural domestic sewage treatment system Download PDFInfo
- Publication number
- CN106698818A CN106698818A CN201611120375.7A CN201611120375A CN106698818A CN 106698818 A CN106698818 A CN 106698818A CN 201611120375 A CN201611120375 A CN 201611120375A CN 106698818 A CN106698818 A CN 106698818A
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/347—Use of yeasts or fungi
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses an intelligent rural domestic sewage treatment system. The system comprises a grille warehouse, a hydrolytic acidification pool, an oxidation pool, a sediment pool, a disinfection warehouse and a water purification pool, wherein the grille warehouse is connected with the hydrolytic acidification pool through a first communicating pipe; the hydrolytic acidification pool is connected with the oxidation pool through the first communicating pipe, and the oxidation pool is connected with the sediment pool through the first communicating pipe; the sediment pool is connected with the disinfection warehouse through the first communicating pipe; an activated carbon filter warehouse is connected with the water purification pool through a second communicating pipe; a water quality detector is arranged at the upper end of the second communicating pipe, the second communicating pipe at the lower end of the water quality detector is connected with a PP cotton filter warehouse through a third communicating pipe; a first electromagnetic valve is arranged on the third communicating pipe, and a second electromagnetic valve is arranged on the second communicating pipe between the third communicating pipe and the water purification pool. The system disclosed by the invention is simple and reasonable in structure, good in water purification effect, and capable of re-purifying the substandard water, thereby realizing the intelligent treatment.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of intelligent rural domestic sewage treatment system.
Background technology
With continuing to develop for city, it is more and more crowded that city becomes, and noise pollution is also increasingly severe, in bustling city
The heart oneself be no longer appropriate for live.Therefore the more rich people's selection of a part is preferable in the quiet and air quality away from down town
Rural residence, the discharge tube for not having systematic water supply and sewage due to the rural area away from down town, causes with water and sewage
Discharge is difficult.
Sanitary sewage in current grange is typically directly discharged into neighbouring small korneforos, so not only causes surrounding environment
Pollution, even more a kind of waste of water resource；At present, in the market has various sewage disposal devices, but they are processed
The effect of sewage is bad, can not control sewage whether process it is up to standard just enter in water purifying tank, so as to making for people can not be met
With demand, the intelligent rural domestic sewage treatment system can effectively solve above-mentioned institute's produced problem to meet people
Use demand.
The content of the invention
It is an object of the invention to provide a kind of intelligent rural domestic sewage treatment system, to solve above-mentioned background technology
The problem of middle proposition.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of intelligent life in the countryside
Sewage disposal system, including grid storehouse, hydrolysis acidification pool, oxidation pond, sedimentation basin, disinfection storehouse, PP cottons filtering cabin, quartz sand filtration
Storehouse, activated carbon filtering cabin and water purifying tank,
The left side termination in grid storehouse is provided with water inlet pipe, and grid storehouse is connected with hydrolysis acidification pool by the first communicating pipe, hydrolysis
Acidification pool is connected with oxidation pond by the first communicating pipe, and oxidation pond is connected with sedimentation basin by the first communicating pipe, sedimentation basin with
Disinfection storehouse is connected by the first communicating pipe, and PP cottons filtering cabin, quartz sand filtration storehouse and activated carbon filtering cabin are pacified successively from top to bottom
It is fitted together, disinfection storehouse is connected with 11, PP cotton filtering cabins by high-pressure pump；
Activated carbon filtering cabin is connected with water purifying tank by the second communicating pipe, and the upper end of the second communicating pipe is provided with water quality testing meter,
It is provided with second communicating pipe of the lower end of water quality testing meter and microcontroller is installed in control cabinet, and control cabinet, water quality detection
Second communicating pipe of the lower end of instrument is connected with PP cottons filtering cabin by third connecting pipe, and the first electricity is provided with third connecting pipe
Magnet valve；
Second magnetic valve is installed on the second communicating pipe between third connecting pipe and water purifying tank, and the right side termination of water purifying tank sets
It is equipped with outlet pipe, water quality testing meter is electrically input into connection microcontroller, microcontroller is electrically input into the first magnetic valve of connection and the
Two magnetic valves；
The entrance of the PP cottons filtering cabin is provided with high performance water purifying film；
The high performance water purifying film includes bottom membrane, matrix support layer, microorganism formulation layer and protection top layer, the matrix branch
Support layer and microorganism formulation layer are successively set on the bottom membrane from bottom to up, and are wrapped by protection top layer by described
Cover；
The bottom membrane is pressed into the poroid film that aperture is 35-45 μm, the anti-oxidant polyethylene by anti-oxidant polythene material
Material is in terms of parts by weight comprising following components：Ldpe resin：52-54 parts, plasticizer：22-25 parts, the poly- phosphorus of hydroxyl
Acid esters：7-9 parts, epoxidized soybean oil：5-7 parts, the different monooctyl ester of phosphorous acid hexichol one：11-13 parts, polytetrafluoroethylene (PTFE)：12-14 parts, firmly
Resin acid：1-3 parts, normal-butyl sodium naphthalene sulfonate：2-4 parts；
The matrix support layer is pressed into the poroid film that aperture is 45-55 μm by host material, and the host material is with weight portion
Number meter includes：Chitosan：13-15 parts, lignin：4-6 parts, cellulose：18-20 parts, dregs of beans：3-5 parts, wheat bran:7-9
Part；
Microorganism formulation layer in terms of parts by weight including：Aspergillus niger：13-15 parts, Penicillium notatum：1-3 parts and aspergillus fumigatus 22-
25 parts；
The protection top layer is made aperture for 75-85 μm of poroid fabric construction by fiber composition by blending, the fiber group
Compound in terms of parts by weight including：Ceramic fibre：6-8 parts, acrylic polyester fibre：9-11 parts, Glass Transition fiber：18-20 parts.
Preferably, the bottom of sedimentation basin is provided with and control valve is provided with blow-off pipe, and blow-off pipe.
Preferably, disinfection storehouse is connected with high-pressure pump by the first communicating pipe, and high-pressure pump passes through first with PP cottons filtering cabin
Communicating pipe connects.
Preferably, control valve is installed on outlet pipe.
Beneficial effects of the present invention：The present invention design intelligent rural domestic sewage treatment system it is simple and reasonable,
It is economical and practical, easy to use, by grid storehouse, hydrolysis acidification pool, oxidation pond, sedimentation basin, disinfection storehouse, PP cottons filtering cabin, quartz
Sand filtering cabin and activated carbon filtering cabin are used cooperatively so that purifying water effect is good, by water quality testing meter, microcontroller, first
Using cooperatively for magnetic valve and the second magnetic valve, can process water not up to standard and re-start purified treatment, can be real
Existing intelligent processing method.
Brief description of the drawings
Fig. 1 is the structural representation of the intelligent rural domestic sewage treatment system designed by the present invention；
In figure：1- grids storehouse, 2- water inlet pipes, 3- hydrolysis acidification pools, 4- oxidation ponds, 5- sedimentation basins, 6- blow-off pipes, 7- control valves
Door, 8- disinfection storehouses, the communicating pipes of 9- first, 10- high-pressure pumps, 11-PP cotton filtering cabins, 12- quartz sand filtrations storehouse, 13- activated carbon mistakes
Filter position, the communicating pipes of 14- second, 15- water purifying tanks, 16- water quality testing meters, 17- control cabinets, 18- microcontrollers, 19- third connectings
Pipe, the magnetic valves of 20- first, the magnetic valves of 21- second, 22- outlet pipes.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：A kind of intelligent rural domestic sewage treatment system, including
Grid storehouse 1, hydrolysis acidification pool 3, oxidation pond 4, sedimentation basin 5, disinfection storehouse 8, PP cottons filtering cabin 11, quartz sand filtration storehouse 12, activity
Charcoal filtering cabin 13 and water purifying tank 15；
The left side termination in grid storehouse 1 is provided with water inlet pipe 2, and grid storehouse 1 with hydrolysis acidification pool 3 by being connected the first communicating pipe 9,
Hydrolysis acidification pool 3 with oxidation pond 4 by being connected the first communicating pipe 9, and oxidation pond 4 with sedimentation basin 5 by connecting the first communicating pipe 9
Connect, the bottom of sedimentation basin 5 is provided with and control valve 7 is provided with blow-off pipe 6, and blow-off pipe 6, sedimentation basin 5 passes through with disinfection storehouse 8
First communicating pipe 9 connected；
PP cottons filtering cabin 11, quartz sand filtration storehouse 12 and activated carbon filtering cabin 13 are sequentially arranged at together from top to bottom, disinfection storehouse 8
Be connected by high-pressure pump 10 with PP cottons filtering cabin 11, disinfection storehouse 8 with high-pressure pump 10 by being connected the first communicating pipe 9, and high-pressure pump
10 with PP cottons filtering cabin 11 by being connected the first communicating pipe 9；
With water purifying tank 15 by being connected the second communicating pipe 14, the upper end of the second communicating pipe 14 is provided with water quality to activated carbon filtering cabin 13
Detector 16, is provided with control cabinet 17, and control cabinet 17 on the second communicating pipe 14 of the lower end of water quality testing meter 16 and is provided with
Microcontroller 18, the second communicating pipe 14 and the PP cottons filtering cabin 11 of the lower end of water quality testing meter 16 are connected by third connecting pipe 19
Connect, and the first magnetic valve 20 is installed on third connecting pipe 19；
Second magnetic valve 21 is installed on the second communicating pipe 14 between third connecting pipe 19 and water purifying tank 15, and water purifying tank 15
Right side termination is provided with outlet pipe 22, and control valve 7 is provided with outlet pipe 22, and electrically input connects micro-control to water quality testing meter 16
Device processed 18, electrically input connects the first magnetic valve 20 and the second magnetic valve 21 to microcontroller 18；
The entrance of the PP cottons filtering cabin 11 is provided with high performance water purifying film；
The high performance water purifying film includes bottom membrane, matrix support layer, microorganism formulation layer and protection top layer, the matrix branch
Support layer and microorganism formulation layer are successively set on the bottom membrane from bottom to up, and are wrapped by protection top layer by described
Cover；
The bottom membrane is pressed into the poroid film that aperture is 35-45 μm, the anti-oxidant polyethylene by anti-oxidant polythene material
Material is in terms of parts by weight comprising following components：Ldpe resin：52-54 parts, plasticizer：22-25 parts, the poly- phosphorus of hydroxyl
Acid esters：7-9 parts, epoxidized soybean oil：5-7 parts, the different monooctyl ester of phosphorous acid hexichol one：11-13 parts, polytetrafluoroethylene (PTFE)：12-14 parts, firmly
Resin acid：1-3 parts, normal-butyl sodium naphthalene sulfonate：2-4 parts；
The matrix support layer is pressed into the poroid film that aperture is 45-55 μm by host material, and the host material is with weight portion
Number meter includes：Chitosan：13-15 parts, lignin：4-6 parts, cellulose：18-20 parts, dregs of beans：3-5 parts, wheat bran:7-9
Part；
Microorganism formulation layer in terms of parts by weight including：Aspergillus niger：13-15 parts, Penicillium notatum：1-3 parts and aspergillus fumigatus 22-
25 parts；
The protection top layer is made aperture for 75-85 μm of poroid fabric construction by fiber composition by blending, the fiber group
Compound in terms of parts by weight including：Ceramic fibre：6-8 parts, acrylic polyester fibre：9-11 parts, Glass Transition fiber：18-20 parts.
Operation principle：When using, sewage is entered into grid storehouse 1 from water inlet pipe 2, by grid storehouse 1, hydrolysis acidification pool 3,
Enter disinfection storehouse 8 after the filtering of oxidation pond 4 and sedimentation basin 5, by after the sterilization of disinfection storehouse 8, high-pressure pump 10 is by the water after sterilization
It is pumped into PP cottons filtering cabin 11, the filtering by PP cottons filtering cabin 11, quartz sand filtration storehouse 12 and activated carbon filtering cabin 13 is laggard
Entered for the second communicating pipe 14, when water quality testing meter 16 detects water quality reaching standard；
The first magnetic valve 20 is controlled to close by microcontroller 18, the second magnetic valve 21 is opened so that water enters in water purifying tank 15,
When water quality testing meter 16 detect water quality it is not up to standard when, by microcontroller 18 control the first magnetic valve 20 open, the second electromagnetism
Valve 21 is closed so that water enters PP cottons filtering cabin 11 from third connecting pipe 19, then by PP cottons filtering cabin 11, quartz sand filtration storehouse
12 and the filtering again of activated carbon filtering cabin 13, water purifying tank 15 could be entered when water is up to standard.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized；
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, the present invention
Scope limited rather than described above by appended claims, it is intended that the implication that will fall in the equivalency of claim
Included in the present invention with all changes in scope；Any reference in claim should not be considered as limitation involved
Claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. a kind of intelligent rural domestic sewage treatment system, including grid storehouse（1）, hydrolysis acidification pool（3）, oxidation pond（4）, it is heavy
Shallow lake pond（5）, disinfection storehouse（8）, PP cotton filtering cabins（11）, quartz sand filtration storehouse（12）, activated carbon filtering cabin（13）And water purifying tank
（15）, it is characterised in that：
Grid storehouse（1）Left side termination be provided with water inlet pipe（2）, and grid storehouse（1）With hydrolysis acidification pool（3）By the first connection
Pipe（9）Connection, hydrolysis acidification pool（3）With oxidation pond（4）By the first communicating pipe（9）Connection, and oxidation pond（4）With sedimentation basin
（5）By the first communicating pipe（9）Connection, sedimentation basin（5）With disinfection storehouse（8）By the first communicating pipe（9）Connection, PP cotton filtering cabins
（11）, quartz sand filtration storehouse（12）With activated carbon filtering cabin（13）It is sequentially arranged at from top to bottom together, disinfection storehouse（8）With PP cottons
Filtering cabin（11）By high-pressure pump（10）Connection；
Activated carbon filtering cabin（13）With water purifying tank（15）By the second communicating pipe（14）Connection, the second communicating pipe（14）Upper end peace
Equipped with water quality testing meter（16）, water quality testing meter（16）Lower end the second communicating pipe（14）On control cabinet is installed（17）, and
Control cabinet（17）Microcontroller is inside installed（18）, water quality testing meter（16）Lower end the second communicating pipe（14）Filtered with PP cottons
Storehouse（11）By third connecting pipe（19）Connection, and third connecting pipe（19）On the first magnetic valve is installed（20）；
Third connecting pipe（19）With water purifying tank（15）Between the second communicating pipe（14）On the second magnetic valve is installed（21）, and only
Pond（15）Right side termination be provided with outlet pipe（22）, water quality testing meter（16）Electrically input connects microcontroller（18）, it is micro-
Controller（18）Electrically input connects the first magnetic valve（20）With the second magnetic valve（21）；
When using, sewage is from water inlet pipe（2）Enter into grid storehouse（1）It is interior, by grid storehouse（1）, hydrolysis acidification pool（3）, oxidation
Pond（4）And sedimentation basin（5）Filtering after enter disinfection storehouse（8）, by disinfection storehouse（8）Sterilization after, high-pressure pump（10）Will sterilization
Water afterwards is pumped into PP cotton filtering cabins（11）It is interior, by PP cotton filtering cabins（11）, quartz sand filtration storehouse（12）With activated carbon filtering cabin
（13）Filtering after enter the second communicating pipe（14）, water quality testing meter（16）When detecting water quality reaching standard；
By microcontroller（18）Control the first magnetic valve（20）Close, the second magnetic valve（21）Open so that water enters water purification
Pond（15）It is interior, work as water quality testing meter（16）Detect water quality it is not up to standard when, by microcontroller（18）Control the first magnetic valve
（20）Open, the second magnetic valve（21）Close so that water is from third connecting pipe（19）Into PP cotton filtering cabins（11）, then by PP
Cotton filtering cabin（11）, quartz sand filtration storehouse（12）With activated carbon filtering cabin（13）Filtering again, can just enter when water is up to standard
Enter water purifying tank（15）；
The PP cottons filtering cabin（11）Entrance be provided with high performance water purifying film；
The high performance water purifying film includes bottom membrane, matrix support layer, microorganism formulation layer and protection top layer, the matrix branch
Support layer and microorganism formulation layer are successively set on the bottom membrane from bottom to up, and are wrapped by protection top layer by described
Cover；
The bottom membrane is pressed into the poroid film that aperture is 35-45 μm, the anti-oxidant polyethylene by anti-oxidant polythene material
Material is in terms of parts by weight comprising following components：Ldpe resin：52-54 parts, plasticizer：22-25 parts, the poly- phosphorus of hydroxyl
Acid esters：7-9 parts, epoxidized soybean oil：5-7 parts, the different monooctyl ester of phosphorous acid hexichol one：11-13 parts, polytetrafluoroethylene (PTFE)：12-14 parts, firmly
Resin acid：1-3 parts, normal-butyl sodium naphthalene sulfonate：2-4 parts；
The matrix support layer is pressed into the poroid film that aperture is 45-55 μm by host material, and the host material is with weight portion
Number meter includes：Chitosan：13-15 parts, lignin：4-6 parts, cellulose：18-20 parts, dregs of beans：3-5 parts, wheat bran:7-9
Part；
Microorganism formulation layer in terms of parts by weight including：Aspergillus niger：13-15 parts, Penicillium notatum：1-3 parts and aspergillus fumigatus 22-
25 parts；
The protection top layer is made aperture for 75-85 μm of poroid fabric construction by fiber composition by blending, the fiber group
Compound in terms of parts by weight including：Ceramic fibre：6-8 parts, acrylic polyester fibre：9-11 parts, Glass Transition fiber：18-20 parts.
2. intelligent rural domestic sewage treatment system according to claim 1, it is characterised in that：Sedimentation basin（5）Bottom set
It is equipped with blow-off pipe（6）, and blow-off pipe（6）On be provided with control valve（7）.
3. intelligent rural domestic sewage treatment system according to claim 1, it is characterised in that：Disinfection storehouse（8）With high-pressure pump
（10）By the first communicating pipe（9）Connection, and high-pressure pump（10）With PP cotton filtering cabins（11）By the first communicating pipe（9）Connection.
4. intelligent rural domestic sewage treatment system according to claim 1, it is characterised in that：Outlet pipe（22）On be provided with
Control valve（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611120375.7A CN106698818A (en) | 2016-12-08 | 2016-12-08 | Intelligent rural domestic sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611120375.7A CN106698818A (en) | 2016-12-08 | 2016-12-08 | Intelligent rural domestic sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106698818A true CN106698818A (en) | 2017-05-24 |
Family
ID=58937569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611120375.7A Pending CN106698818A (en) | 2016-12-08 | 2016-12-08 | Intelligent rural domestic sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106698818A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236809A (en) * | 2018-02-09 | 2018-07-03 | 刘肖俊 | It is a kind of can significantly lifting sewage treatment effeciency sewage disposal device |
| CN109023834A (en) * | 2017-06-09 | 2018-12-18 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine drainage control method and washing machine |
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| CN205528186U (en) * | 2016-02-04 | 2016-08-31 | 唐山学院 | Normal water degassing unit |
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| CN102381814A (en) * | 2011-10-09 | 2012-03-21 | 天津国水设备工程有限公司 | Integrated rural sewage treatment plant |
| CN104773895A (en) * | 2015-04-25 | 2015-07-15 | 朱明德 | Recirculation-type sewage treatment recycling system operation method |
| CN204824462U (en) * | 2015-08-07 | 2015-12-02 | 宜春学院 | Life sewage treating apapratus |
| CN205076945U (en) * | 2015-09-13 | 2016-03-09 | 四川省正旭建设工程有限责任公司 | Full -automatic sewage treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023834A (en) * | 2017-06-09 | 2018-12-18 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine drainage control method and washing machine |
| CN109023834B (en) * | 2017-06-09 | 2022-05-03 | 合肥海尔滚筒洗衣机有限公司 | Washing machine drainage control method and washing machine |
| CN108236809A (en) * | 2018-02-09 | 2018-07-03 | 刘肖俊 | It is a kind of can significantly lifting sewage treatment effeciency sewage disposal device |
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Application publication date: 20170524 |