CN205313189U - Drop aeration and integrated anti -pollution device of anaerobic treatment - Google Patents

Drop aeration and integrated anti -pollution device of anaerobic treatment Download PDF

Info

Publication number
CN205313189U
CN205313189U CN201620022426.1U CN201620022426U CN205313189U CN 205313189 U CN205313189 U CN 205313189U CN 201620022426 U CN201620022426 U CN 201620022426U CN 205313189 U CN205313189 U CN 205313189U
Authority
CN
China
Prior art keywords
sewage
treatment plant
collecting tank
integrated
aeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620022426.1U
Other languages
Chinese (zh)
Inventor
刘学应
武龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Water Resources and Electric Power
Original Assignee
Zhejiang University of Water Resources and Electric Power
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University of Water Resources and Electric Power filed Critical Zhejiang University of Water Resources and Electric Power
Priority to CN201620022426.1U priority Critical patent/CN205313189U/en
Application granted granted Critical
Publication of CN205313189U publication Critical patent/CN205313189U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • Y02A20/212Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Biological Treatment Of Waste Water (AREA)

Abstract

The utility model discloses a drop aeration and integrated anti -pollution device of anaerobic treatment, including cistern, sewage treatment plant and examination pond, be equipped with drop aeration irrigation canals and ditches in the sewage treatment plant, be equipped with the water inlet between cistern and the sewage treatment plant, the water inlet is connected with the dodge gate, is connected with lever starting and stopping mechanism on the dodge gate, sewage treatment plant's upper surface is equipped with solar panel and blast fan, be equipped with delivery port and silt export between sewage treatment plant and the examination pond, checking and accepting the pond and including water purification collecting vat and sludge collection groove, be equipped with on the sludge collection groove and collect the mouth, the silt export is connected in the sludge collection groove, being equipped with the contrast groove in the water purification collecting vat, being connected with the circulating pipe on the water purification collecting vat, sewage treatment plant is connected to the other end of circulating pipe, is equipped with the suction pump on the circulating pipe. The utility model discloses use drop aeration equipment as the prototype, add the anaerobism reaction, accomplished drop aeration and the integrated effect of anaerobism, great saving cost and occupation space.

Description

The pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment
Technical field
This utility model relates to a kind of device administering sewage, the pollution treatment device that especially a kind of drop water aeration is integrated with anaerobic treatment.
Background technology
Along with the fast development of China's economic society, improving constantly of peasant economy income, the life style of peasant also there occurs huge change, and along with popularizing of tap water, sanitary ware, washing machine, ablution facility etc. come into ordinary citizen house. The daily water consumption per capita in rural area and the anxious increasing of sanitary sewage discharge capacity, create a large amount of sanitary sewage, simultaneously because a large amount of uses of chemical fertilizer, decreases the use of traditional farm manure. Cause domestic sewage in rural areas to lose digestion approach, make the unordered discharge of domestic sewage in rural areas in recent years, become the important polluter of rural environment, cause that rural area river water body blackening is smelly, fish and shrimp disappearance, mosquitos and flies multiply. In sanitary sewage, pathogenic bacteria worm's ovum causes pathophoresis, makes the healthy of the masses be subject to strong influence.
Drop water aeration refers to that make good use of oxygen animalcule carries out biological metabolism with degradation of organic substances under having oxygen existent condition so that it is stable, innoxious processing method. Microorganism utilizes the organic pollution existed in water to carry out oxygen metabolism for substrate, through a series of biochemical reaction, releases energy step by step, finally settles out with the inorganic matter of mental retardation position, reach innoxious requirement, in order to return to the nature environment or process further. Anaerobic treatment refers under anaerobic, defines the nutritional condition required for anaerobe and environmental condition, utilizes the organic process in this kind of microbial decomposition waste water.
Traditional Aerobic Process for Treatment needs to consume substantial amounts of energy oxygen supply, and costly, operating cost is high, and the sludge quantity of generation is big for aeration. Traditional anaerobic pond cost is high, it is necessary to substantial contribution, causes that the construction of present anaerobic pond is extremely nonstandard.
In view of the problem that drop water aeration and anaerobic reaction run into now, we solve from every side, with the target for us energy-conservation, efficient.
Utility model content
The purpose of this utility model is in that the pollution treatment device providing a kind of drop water aeration integrated with anaerobic treatment, for the problem of existing drop water aeration and anaerobic reaction, with drop aeration for prototype, it is transformed, add anaerobic reaction, accomplish drop water aeration and the effect of anaerobism integration.Greatly save cost and taken up room. Increase after-treatment device, it is to avoid sewage disposal is not thorough, it is ensured that the sewage after process is clean simultaneously.
In order to solve above-mentioned technical problem, adopt the following technical scheme that
The pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment, including cistern, sewage-treatment plant and examination pond, the two ends of sewage-treatment plant are connected to cistern and check and accept pond, drop water aeration irrigation canals and ditches it are provided with in sewage-treatment plant, it is characterized in that: between cistern and sewage-treatment plant, be formed with the first joint face, first joint face is provided with water inlet, water inlet is connected to dodge gate, dodge gate and water inlet match, being connected to lever mechanism for opening/closing on dodge gate, lever mechanism for opening/closing and dodge gate cooperate; The upper surface of sewage-treatment plant is provided with solar panels and blowing fan; Being formed with the second joint face between sewage-treatment plant and examination pond, the second joint face is provided with outlet and sludge outlet; Checking and accepting pond and include water purification collecting tank and mud collecting tank, mud collecting tank is connected to the lower end of water purification collecting tank, and mud collecting tank is provided with collection mouth, collects mouth and matches with outlet, and mud collecting tank connects sludge outlet; Being provided with comparison groove in water purification collecting tank, water purification collecting tank is connected to circulation pipe, the other end of circulation pipe connects sewage-treatment plant, and circulation pipe is provided with suction pump. Sewage-treatment plant has multifunctionality, and daytime can carry out drop water aeration reaction, and can carry out the effect of anaerobic reaction in the evening, drop water aeration effect supplements the oxygen in water, thus promoting anaerobic reaction, improve the efficiency of decomposing organic pollutant, wastewater treatment efficiency is good. Dodge gate and lever mechanism for opening/closing realize automatic open close function, are realized by lever principle, by jack-up, can enter water inlet when the water-retention content of cistern exceedes lever mechanism for opening/closing position, make sewage flow in sewage-treatment plant. This smart structural design, controls simple, practical, it is achieved to process sewage continuously, avoids sewage overflows in cistern simultaneously. Solar panels can convert solar energy into electrical energy, and provides electric energy, environmental protection for this utility model, saves the energy. Sewage-treatment plant can be inflated by blowing fan, increases the oxygen in sewage, improves wastewater treatment efficiency further. The mud being deposited in sewage-treatment plant can be discharged by sludge outlet, simple to operate. Check and accept pond and be used for the water purification after collecting process, place the turbidity standard that kieselguhr is made in comparison groove, can determine that whether water purification processes completely by visual turbidimetry, it is to avoid untreated water purification completely comes into operation. Water purification can be imported in sewage-treatment plant by circulation pipe again, untreated water purification completely is carried out after-treatment, it is ensured that water purification meets use standard.
Further, water inlet is provided with drainage screen. Prevent foreign material from entering in sewage-treatment plant.
Further, lever mechanism for opening/closing includes buoy, lever and fulcrum, and buoy is positioned at cistern, and the two ends of lever connect buoy and fulcrum respectively, and fulcrum is movably connected on water inlet, and fulcrum is flexibly connected dodge gate. Buoy drives lever motion, thus band activity supporting point rotates, and then makes dodge gate separate with water inlet, it is achieved automatic open close, and simple in construction is practical.
Further, the lower surface in sewage-treatment plant is equipped with ceramic tile. Ceramic tile is smooth, therefore mud is easier to put sludge outlet under.
Further, the surface of sewage-treatment plant is provided with the first safety glass, and the first safety glass is provided with blowing fan.Realize drop water aeration.
Further, outlet is provided with hinge. Can backing down hinge after sewage in sewage-treatment plant device is processed, aquiform stool can flow out.
Further, being provided with illuminating chamber in comparison groove, be provided with illuminating lamp tube in illuminating chamber, the surface of comparison groove is equipped with the second safety glass, and the upper end checking and accepting pond is provided with the 3rd safety glass. Illuminating lamp tube improves the accuracy of visual turbidimetry.
Further, being connected with silt trap in mud collecting tank, silt trap is provided with push and pull bar. Conveniently process mud.
Owing to adopting technique scheme, have the advantages that
This utility model is the pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment, for the problem of existing drop water aeration and anaerobic reaction, with drop aeration for prototype, it is transformed, add anaerobic reaction, accomplish drop water aeration and the effect of anaerobism integration. Greatly save cost and taken up room. Increase after-treatment device, it is to avoid sewage disposal is not thorough, it is ensured that the sewage after process is clean simultaneously. Specifically have the advantages that:
1, sewage-treatment plant has multifunctionality, and daytime can carry out drop water aeration reaction, and can carry out the effect of anaerobic reaction in the evening, drop water aeration effect supplements the oxygen in water, thus promoting anaerobic reaction, improve the efficiency of decomposing organic pollutant, wastewater treatment efficiency is good.
2, dodge gate and lever mechanism for opening/closing realize automatic open close function, are realized by lever principle, by jack-up, can enter water inlet when the water-retention content of cistern exceedes lever mechanism for opening/closing position, make sewage flow in sewage-treatment plant.
3, this smart structural design, controls simple, practical, it is achieved to process sewage continuously, avoids sewage overflows in cistern simultaneously.
4, solar panels can convert solar energy into electrical energy, and provides electric energy, environmental protection for this utility model, saves the energy.
5, sewage-treatment plant can be inflated by blowing fan, increases the oxygen in sewage, improves wastewater treatment efficiency further.
6, the mud being deposited in sewage-treatment plant can be discharged by sludge outlet, simple to operate.
7, check and accept pond and be used for the water purification after collecting process, place the turbidity standard that kieselguhr is made in comparison groove, can determine that whether water purification processes completely by visual turbidimetry, it is to avoid untreated water purification completely comes into operation. Water purification can be imported in sewage-treatment plant by circulation pipe again, untreated water purification completely is carried out after-treatment, it is ensured that water purification meets use standard.
8, the pollution treatment apparatus cost that drop water aeration is integrated with anaerobic treatment reduces, and service life is long, it is only necessary to regular cleaning is safeguarded. And need not, from externally applied energy, be entirely through solar powered in depolluting processes.
9, this utility model has fully demonstrated the theme of " green, energy-conservation, low-carbon (LC), environmental protection " this current era development, and, this has also complied with the theory of current country " five water are controlled altogether ", its popularization and application, can effectively reduce Rural Water Pollution, strengthen the life Happiness Index of resident, social environment is produced wholesome effect.
10, this utility model embody pollution treatment effect at the same time it can also be increase rural area beautify, to improving the ecological environment, there is facilitation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of drop water aeration of this utility model pollution treatment device integrated with anaerobic treatment;
Fig. 2 is the external structure schematic diagram of sewage-treatment plant in this utility model;
Fig. 3 is the internal structure schematic diagram of sewage-treatment plant in this utility model;
Fig. 4 is the operating diagram of sewage-treatment plant in this utility model;
Fig. 5 is the structural representation of the second joint face in this utility model;
Fig. 6 is the structural representation of the second joint face under hinge open mode;
Fig. 7 is the connection diagram of cistern and sewage-treatment plant;
Fig. 8 is the structural representation of the first joint face in this utility model;
Fig. 9 is the structural representation checking and accepting pond in this utility model.
Detailed description of the invention
As shown in Figures 1 to 9, the pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment, including cistern 1, sewage-treatment plant 2 and examination pond 7, the two ends of sewage-treatment plant 2 connect cistern 1 respectively and check and accept pond 7. Being formed with the first joint face between cistern 1 and sewage-treatment plant 2, the first joint face is provided with water inlet 21, and water inlet 21 makes cistern 1 and sewage-treatment plant 2 to be interconnected, therefore the sewage in cistern 1 can be fed in sewage-treatment plant 2. Water inlet 21 is provided with drainage screen 22, and under the effect of drainage screen 22, the bulky grain foreign material in sewage are blocked, and serve preliminary scrubbing effect, it is prevented that foreign material enter in sewage-treatment plant 2. Water inlet 21 is connected to dodge gate 23, and the size of dodge gate 23 is in the same size with water inlet 21, and dodge gate 23 can be connected with each other with water inlet 21, can be mutually disengaged with water inlet 21 again, it is achieved the effect of keying. Dodge gate 23 is connected to lever mechanism for opening/closing, lever mechanism for opening/closing includes buoy 24, lever 25 and fulcrum 26, and buoy 24 is positioned at cistern 1, and the two ends of lever 25 connect buoy 24 and fulcrum 26 respectively, fulcrum 26 is movably connected on water inlet 21, and fulcrum 26 is flexibly connected dodge gate 23. Buoy 24 can move up and down according to the SEA LEVEL VARIATION in cistern 1, and lever 25 moves according to buoy 24 and moves, and when lever 25 moves, fulcrum 26 makes spinning motion, thus driving dodge gate 23 to move, it is achieved automatic open close. Work process is as follows: in cistern 1, water level is gradually increasing, when rising to more than buoy 24 position; buoy 24 moves upward; drive lever 25 to move upward; and then make fulcrum 26 do rotation counterclockwise; now dodge gate 23 departs from water inlet 21, and water inlet 21 is opened, and sewage enters in sewage-treatment plant 2. When the water level in cistern 1 is lower than buoy 24 position, fulcrum 26 and lever 25 come back to origin-location, and dodge gate 23 connects water inlet 21, thus realizing automatic open close. This smart structural design, controls simple, practical, it is achieved to process sewage continuously, avoids sewage overflows in cistern 1 simultaneously.
Being provided with drop water aeration irrigation canals and ditches 20 in sewage-treatment plant 2, the upper surface of sewage-treatment plant 2 is provided with solar panels 5, blowing fan 4 and the first safety glass 3, and the first safety glass 3 is provided with blowing fan 4. Solar panels 5 can convert solar energy into electrical energy, and provides electric energy, environmental protection for this utility model, saves the energy; Blowing fan 4 obtains electric energy from solar panels 5, it is possible to sewage-treatment plant 2 is inflated, and increases the oxygen in sewage, improves wastewater treatment efficiency further. First safety glass 3 is transparent configuration, and sunlight can be shining in sewage-treatment plant 2, it is achieved drop water aeration, meanwhile, adds aesthetics of the present utility model.Being formed with the second joint face between sewage-treatment plant 2 and examination pond 7, the second joint face is provided with outlet 6 and sludge outlet 19; Outlet 6 is provided with hinge 18, after the sewage in sewage-treatment plant 2 is processed, it is possible to backs down hinge 18 and enters in examination pond 7. In liquid oxygen course of reaction, the foreign material in sewage form siltation in sewage-treatment plant 2, therefore the lower surface that this utility model is in sewage-treatment plant 2 is equipped with ceramic tile 29, ceramic tile 29 smooth surface, therefore mud is easier to cleaned. Meanwhile, the bottom of sewage-treatment plant 2 is to the downward-sloping 5-10 degree of sludge outlet 19, and the mud of deposition can move to sludge outlet 19, and is processed by sludge outlet 19. Sewage-treatment plant 2 has multifunctionality, daytime can carry out drop water aeration reaction, can carry out the effect of anaerobic reaction in the evening, drop water aeration effect supplements the oxygen in water, thus promoting anaerobic reaction, improve the efficiency of decomposing organic pollutant, wastewater treatment efficiency is good, and the sewage after process becomes water purification.
Check and accept pond 7 and include water purification collecting tank 8 and mud collecting tank 9, mud collecting tank 9 is connected to the lower end of water purification collecting tank 8, mud collecting tank 9 is provided with collection mouth 10, collects mouth 10 and matches with outlet 6, and the water purification flowed out in outlet 6 can pass through to collect mouth 10 and enter in water purification collecting tank 8. Mud collecting tank 9 connects sludge outlet 19, and mud is entered in mud collecting tank 9 by sludge outlet 19. Being provided with comparison groove 11 in water purification collecting tank 8, be provided with illuminating chamber 27 in comparison groove 11, be provided with illuminating lamp tube 28 in illuminating chamber 27, the surface of comparison groove 11 is equipped with the second safety glass 12, and the upper end checking and accepting pond 7 is provided with the 3rd safety glass 13. The turbidity standard that kieselguhr is made is placed in comparison groove 11, illuminating lamp tube 28 obtains electric energy by solar panels 5, irradiate comparison groove 11 and water purification collecting tank 8 respectively, by visual turbidimetry, staff can determine that whether water purification processes completely, avoiding untreated water purification completely to come into operation, illuminating lamp tube 28 then improves the accuracy of visual turbidimetry. Water purification collecting tank 8 is connected to circulation pipe 16, the other end of circulation pipe 16 connects sewage-treatment plant 2, circulation pipe 16 is provided with and follows suction pump 17, when judging that water purification still needs to process by visual turbidimetry, by circulation pipe 16, water purification is imported in sewage-treatment plant 2 again, untreated water purification completely is carried out after-treatment, it is ensured that water purification meets use standard. Being connected with silt trap 14 in mud collecting tank 9, silt trap 14 is provided with push and pull bar 15. Conveniently process mud.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto. Any based on this utility model, for solving essentially identical technical problem, it is achieved essentially identical technique effect, done ground simple change, equivalent replacement or modification etc., all it is covered by among protection domain of the present utility model.

Claims (8)

1. the pollution treatment device that a drop water aeration is integrated with anaerobic treatment, including cistern, sewage-treatment plant and examination pond, the two ends of described sewage-treatment plant are connected to described cistern and described examination pond, drop water aeration irrigation canals and ditches it are provided with in described sewage-treatment plant, it is characterized in that: between described cistern and described sewage-treatment plant, be formed with the first joint face, described first joint face is provided with water inlet, described water inlet is connected to dodge gate, described dodge gate and described water inlet match, described dodge gate is connected to lever mechanism for opening/closing, described lever mechanism for opening/closing and described dodge gate cooperate,The upper surface of described sewage-treatment plant is provided with solar panels and blowing fan; Being formed with the second joint face between described sewage-treatment plant and described examination pond, described second joint face is provided with outlet and sludge outlet; Described examination pond includes water purification collecting tank and mud collecting tank, described mud collecting tank is connected to the lower end of described water purification collecting tank, described mud collecting tank is provided with collection mouth, and described collection mouth and described outlet match, and described mud collecting tank connects described sludge outlet; Being provided with comparison groove in described water purification collecting tank, described water purification collecting tank is connected to circulation pipe, the other end of described circulation pipe connects described sewage-treatment plant, and described circulation pipe is provided with suction pump.
2. the pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment according to claim 1, it is characterised in that: described water inlet is provided with drainage screen.
3. the pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment according to claim 1, it is characterized in that: described lever mechanism for opening/closing includes buoy, lever and fulcrum, described buoy is positioned at described cistern, the two ends of described lever connect described buoy and described fulcrum respectively, described fulcrum is movably connected on described water inlet, and described fulcrum is flexibly connected described dodge gate.
4. the pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment according to claim 1, it is characterised in that: the lower surface in described sewage-treatment plant is equipped with ceramic tile.
5. the pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment according to claim 1, it is characterised in that: the surface of described sewage-treatment plant is provided with the first safety glass, and described first safety glass is provided with described blowing fan.
6. the pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment according to claim 1, it is characterised in that: described outlet is provided with hinge.
7. the pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment according to claim 1, it is characterized in that: in described comparison groove, be provided with illuminating chamber, it is provided with illuminating lamp tube in described illuminating chamber, the surface of described comparison groove is equipped with the second safety glass, and the upper end in described examination pond is provided with the 3rd safety glass.
8. the pollution treatment device that a kind of drop water aeration is integrated with anaerobic treatment according to claim 1, it is characterised in that: being connected with silt trap in described mud collecting tank, described silt trap is provided with push and pull bar.
CN201620022426.1U 2016-01-08 2016-01-08 Drop aeration and integrated anti -pollution device of anaerobic treatment Expired - Fee Related CN205313189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620022426.1U CN205313189U (en) 2016-01-08 2016-01-08 Drop aeration and integrated anti -pollution device of anaerobic treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620022426.1U CN205313189U (en) 2016-01-08 2016-01-08 Drop aeration and integrated anti -pollution device of anaerobic treatment

Publications (1)

Publication Number Publication Date
CN205313189U true CN205313189U (en) 2016-06-15

Family

ID=56202939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620022426.1U Expired - Fee Related CN205313189U (en) 2016-01-08 2016-01-08 Drop aeration and integrated anti -pollution device of anaerobic treatment

Country Status (1)

Country Link
CN (1) CN205313189U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105585120A (en) * 2016-01-08 2016-05-18 浙江水利水电学院 Drop aeration and anaerobic treatment integrated sewage treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105585120A (en) * 2016-01-08 2016-05-18 浙江水利水电学院 Drop aeration and anaerobic treatment integrated sewage treatment device

Similar Documents

Publication Publication Date Title
CN206408047U (en) A kind of solar energy microkinetic rural domestic sewage treating device
CN205893004U (en) Casual household's type rural domestic sewage treatment device
CN104671619A (en) Ecological treatment device for domestic sewage combining purification tank
CN204509035U (en) Complex media marsh sewage treatment system
CN105417893A (en) Multiphase circulation integrated sewage treatment equipment
CN101028955A (en) Method and apparatus for treating polybasic micro-power cultured manure water
CN205313189U (en) Drop aeration and integrated anti -pollution device of anaerobic treatment
CN104671408A (en) Scattered small integrated sewage processing device for rural areas
CN205275425U (en) Heterogeneous circulation integrative sewage treatment device
CN105585120A (en) Drop aeration and anaerobic treatment integrated sewage treatment device
CN203976579U (en) A kind of sun power microkinetic sewage disposal device
CN204550332U (en) One way of life sewage merges purification tank ecological treatment apparatus
CN205170624U (en) Environmental protection sewage treatment system
CN101220333A (en) Sludge gas technique of city dejecta
CN107585959A (en) Water circulation utilizes the formula ecosystem certainly
CN210915730U (en) Toilet sewage purification equipment
CN208517238U (en) A kind of large size water treatment facilities
CN207512023U (en) Water cycle utilizes the formula ecosystem certainly
CN208414153U (en) Effective integrated sewage disposal system
CN105884146A (en) Rural distributed wastewater treatment system
CN204824537U (en) Small -size cities and towns sewage treatment recycling system
CN201762170U (en) Papermaking wastewater treatment apparatus
CN206298495U (en) Integration denitrification and dephosphorization sewage disposal device
CN206457318U (en) High-effective microorganism treatment trough
CN205616729U (en) Sewage treatment system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160615

Termination date: 20170108

CF01 Termination of patent right due to non-payment of annual fee