CN108558012A - A kind of novel mongolia yurt type dome type sewage purifying and treating device - Google Patents

A kind of novel mongolia yurt type dome type sewage purifying and treating device Download PDF

Info

Publication number
CN108558012A
CN108558012A CN201810744336.7A CN201810744336A CN108558012A CN 108558012 A CN108558012 A CN 108558012A CN 201810744336 A CN201810744336 A CN 201810744336A CN 108558012 A CN108558012 A CN 108558012A
Authority
CN
China
Prior art keywords
area
inner cavity
inner casing
outer housing
novel
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.)
Pending
Application number
CN201810744336.7A
Other languages
Chinese (zh)
Inventor
郭鹏
张恒
张先铃
陈楠
潘俊杰
王松锋
谭品合
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.)
Green Heng (beijing) Environmental Engineering Co Ltd
Original Assignee
Green Heng (beijing) Environmental Engineering Co Ltd
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 Green Heng (beijing) Environmental Engineering Co Ltd filed Critical Green Heng (beijing) Environmental Engineering Co Ltd
Priority to CN201810744336.7A priority Critical patent/CN108558012A/en
Publication of CN108558012A publication Critical patent/CN108558012A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes
    • C02F3/301Aerobic and anaerobic treatment in the same reactor
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The present invention relates to a kind of novel mongolia yurt type dome type sewage purifying and treating devices, belong to water environment treatment apparatus field, the novel mongolia yurt type dome type sewage purifying and treating device includes outer housing, first layer inner casing, second layer inner casing, concrete pedestal, miniature aerator, spherical elastic filler, inner cavity shell, the present invention does not introduce external strain during handling black and odorous water, biofilm degradation is carried out using indigenous microorganism, belong to purified in situ equipment, power and manpower consumption cost are reduced, artificial floating island better processing effect is coordinated.And it is small, low energy consumption, and lifting is launched convenient and efficient.Outer housing, first layer inner casing, second layer inner casing are all made of the arc-shaped planks of PE of black, and a warm living environment can be provided for microorganism.And indigenous microorganism purifying water body is utilized, adventive is not introduced, the local ecological balance and recovery are conducive to.The purified in situ and water ecology for being adapted to the black and odorous waters such as river, lake restore field.

Description

A kind of novel mongolia yurt type dome type sewage purifying and treating device
Technical field
The invention belongs to water environment treatment apparatus field, specific land tax is related to a kind of novel mongolia yurt type dome type sewage Purifying processing device.
Background technology
Black and odorous water is a kind of Biochemical Phenomena, when water body is by serious organic contamination, the aerobic decomposition of organic matter So that oxygen consumption rate is more than reoxygenation rate, cause water hypoxia, cause organic matter degradation not exclusively, speed slow down, anaerobism Biodegradation process generates the malodoring substances such as hydrogen sulfide, amine, ammonia, mercaptan, is formed simultaneously the atraments such as FeS, MnS, makes water body It is serious water pollution phenomenon that black smelly black and odorous waters, which occur, so that water body is completely lost using function, and influence landscape and the mankind Life and health.With the development of human hair improvement of living standard and industrial high speed, the sewage quantity that natural water is received is much super Water body self-purification ability is crossed.The area of black and odorous water gradually increases, the regulation of black and odorous water, is exactly with the hydrophilic demand of the people Key benefits put forth effort to solve to promote urban economy with the closely related water problems of people's vital interests, guarantee resident's water supply security Development improves water ecological setting, and General Promotion urban water environmental quality builds city good for habitation, builds access and open riverfront.
Current black smelly water harnessing technology is mainly divided to two kinds, first, adding external strain carries out aeration aerating, belongs in situ It administers;Another kind is that the water of pollution is evacuated to the area of centralized processing and carries out water pollution processing, such as Manual moist by building a dam Ground, air supporting, biochemical reaction, flocculation sediment etc..There is very big disadvantage in two methods, first is the introduction of external strain, break It is broken the local ecological balance, very easily recurrence;Second method is that power consumption is excessive, and working strength is high, also to occupy other Land used, it is even more to destroy natural environment that some, which also adds chemical drugs additive,.
Invention content
In order to solve the problems, such as background technology, it is net that the present invention proposes a kind of novel mongolia yurt type dome type sewage Change processing unit, ensure resident's water supply security, promote urban economy development, improves water ecological setting, General Promotion municipal water Environmental quality builds city good for habitation, builds access and open riverfront.
To achieve the above object, the present invention is achieved through the following technical solutions:
The novel mongolia yurt type dome type sewage purifying and treating device includes outer housing 1, first layer inner casing 2, in the second layer Shell 3, concrete pedestal 4, miniature aerator 5, spherical elastic filler 9, inner cavity shell 18, the outer housing 1, first layer inner casing 2, The cylinder structure of two layers of inner casing 3, inner cavity shell 18, and outer housing 1 is the cylinder knot that a top and bottom is all closed Structure, outer housing 1, first layer inner casing 2, second layer inner casing 3, inner cavity shell 18 are screwed device 14 and are fixedly mounted on respectively On concrete pedestal 4, outer housing 1, first layer inner casing 2, second layer inner casing 3, inner cavity shell 18 connect with concrete pedestal 4 after from the inside to the outside according to Secondary to form independent Ith area of inner cavity, IIth area of inner cavity, IIIth area of inner cavity, Ith area of inner cavity, IIth area of inner cavity are filled with ball-type in IIIth area of inner cavity Elastic filler 9, the air inlet pipe 6 that the space bottom that inner cavity shell 18 is formed is equipped with miniature aerator 5 is connected to outside air, micro- The discharge pipe 10 of type aerator 5 is separately positioned on Ith area of inner cavity, IIth area of inner cavity, in IIIth area of inner cavity.
Further, Ith area of inner cavity, IIth area of inner cavity, IIIth area of inner cavity are uniformly divided into more using Perforated clapboard 15 A sector cell domain.
Further, at " well " font, four ends of " well " font concrete pedestal 4 are both provided with matches the concrete pedestal 4 20 are linked up with again.
Further, the outer housing 1, first layer inner casing 2, be provided through central hole pipe on second layer inner casing 3 16, for the air inlet pipe 6 of miniature aerator 5 in 7 centrally disposed perforated pipe 16 of suspension hook, 16 end set of central hole pipe has grid Plate arc sealing 8, flase floor arc sealing 8 are fixedly mounted on outer housing 1, and 6 inlet end of air inlet pipe is pierced by flase floor arc envelope Mouth 8 is connected to ambient atmosphere, and one end of suspension hook 7 is fixed in suspension hook fixed plate 17, and suspension hook fixed plate 17 is fixedly mounted on concrete bottom On seat 4,7 hook head portions of suspension hook are pierced by outside flase floor arc sealing 8.
Further, Ith area of inner cavity, IIth area of inner cavity, IIIth area of inner cavity are respectively arranged with I area's ring pipe in a ring 11, II area's ring pipe 12, III area's ring pipe 13, I area's ring pipe 11, II area's ring pipe 12, III area's ring pipe 13 with miniature increasing The discharge pipe 10 of oxygen machine 5 is connected to, and I area's ring pipe 11, II area's ring pipe 12 uniformly offer aeration on III area's ring pipe 13 Hole.
Preferably, the PE arc-shaped plate systems of the outer housing 1, first layer inner casing 2, second layer inner casing 3 using black At.
Beneficial effects of the present invention:
The present invention does not introduce external strain during handling black and odorous water, carries out biofilm degradation using indigenous microorganism, belongs to Purified in situ equipment reduces power and manpower consumption cost, coordinates artificial floating island better processing effect.And it is small, low energy consumption, Lifting is launched convenient and efficient.
Description of the drawings
Fig. 1 is the top plan view of the present invention;
Fig. 2 is the center section plan of the present invention;
Fig. 3 is the gas-liquid flow graph of the present invention.
In figure:1- outer housings, 2- first layers inner casing, 3- second layers inner casing, 4- concretes pedestal, the miniature aerators of 5-, 6- oxygenation Machine air inlet pipe, 7- suspension hooks, the sealing of 8- flase floor arcs, 9- spherical elastics filler, 10- aerators discharge pipe, I area's ring pipes of 11-, II area's ring pipes of 12-, III area's ring pipes of 13-, 14- screws fixing device, 15- Perforated clapboards, 16- central holes pipe, 17- suspension hooks Fixed plate, the inner cavities 18- shell, 19- bubbles, 20- counterweights hook.
Specific implementation mode
Below in conjunction with the embodiment of the present invention and attached drawing, technical solution in the embodiment of the present invention carries out clear, complete Ground describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall within the protection scope of the present invention.
The present invention provides a kind of novel mongolia yurt type dome type sewage purifying and treating device, and as shown in Figs. 1-3, described is new Type mongolia yurt type dome type sewage purifying and treating device include outer housing 1, first layer inner casing 2, second layer inner casing 3, concrete pedestal 4, Miniature aerator 5, spherical elastic filler 9, inner cavity shell 18.
The outer housing 1, first layer inner casing 2, second layer inner casing 3, the cylinder structure of inner cavity shell 18, and shell Body 1 is the cylindrical structure that a top and bottom is all closed, outer housing 1, first layer inner casing 2, second layer inner casing 3, inner cavity Body 18 is screwed device 14 and is fixedly mounted on concrete pedestal 4 respectively, outer housing 1, first layer inner casing 2, second layer inner casing 3, Ith area of independent inner cavity, IIth area of inner cavity, IIIth area of inner cavity are sequentially formed after inner cavity shell 18 is connect with concrete pedestal 4 from the inside to the outside, it is interior Ith area of chamber, IIth area of inner cavity are filled with spherical elastic filler 9 in IIIth area of inner cavity, and the space bottom that inner cavity shell 18 is formed is equipped with The inlet end of miniature aerator 5, the air inlet pipe 6 being connect with miniature aerator 5 is connected to outside air, and miniature aerator 5 goes out Air hose 10 is separately positioned on Ith area of inner cavity, IIth area of inner cavity, in IIIth area of inner cavity.
Ith area of inner cavity, IIth area of inner cavity, IIIth area of inner cavity are uniformly divided into multiple sector cells using Perforated clapboard 15 Domain.
The concrete pedestal 4 is both provided with counterweight hook 20 at " well " font, four ends of " well " font concrete pedestal 4.
The outer housing 1, first layer inner casing 2 are provided through central hole pipe 16, air inlet pipe 6 on second layer inner casing 3 In 7 centrally disposed perforated pipe 16 of suspension hook, one end end set of central hole pipe 16 has flase floor arc to seal 8, grid Plate arc sealing 8 is fixedly mounted on outer housing 1, and 6 inlet end of air inlet pipe is pierced by flase floor arc sealing 8 and connects with ambient atmosphere Logical, one end of suspension hook 7 is fixed in suspension hook fixed plate 17, and suspension hook fixed plate 17 is fixedly mounted on concrete pedestal 4,7 gib head of suspension hook Part is pierced by outside flase floor arc sealing 8, and suspension hook 7 is realizing the lifting of entire sewage purifying and treating device.
Ith area of inner cavity, IIth area of inner cavity, IIIth area of inner cavity are respectively arranged with I area's ring pipe 11 in a ring, IIth area annular Pipe 12, III area's ring pipe 13, the outlet air of I area's ring pipe 11, II area's ring pipe 12, III area's ring pipe 13 with miniature aerator 5 Pipe 10 is connected to, and I area's ring pipe 11, II area's ring pipe 12 uniformly offer solarization air cap on III area's ring pipe 13.
Outer housing 1, first layer inner casing 2, second layer inner casing 3 form the structure of mongolia yurt type, and form Ith area of inner cavity, interior 3 aerobic degradation reaction zones in IIth area of chamber, IIIth area of inner cavity.Being launched in reaction zone has spherical elastic filler 9, spherical elastic The outside of filler 9 is hollow fish netted spheroid, and inside is spinning ball, mainly plays biofilm carrier, while having retention concurrently Suspended matter acts on, and the ground for inhabiting procreation is provided for microorganism.Also, in order to enable spherical elastic filler 9 to be uniformly distributed, per area Between also have Perforated clapboard 15, ensure the uniform of filler, outer housing 1, first layer inner casing 2, second layer inner casing 3 can also be made more Securely resist hydraulic pressure.Outer housing 1, first layer inner casing 2, second layer inner casing 3 are using the PE arc-shaped plates of black, material corrosion resistant Erosion, rigidity and flexibility are all good, and chemical stability is good.Outer housing 1, first layer inner casing 2, the are made using the PE arc-shaped plates of black Two layers of inner casing 3 are conducive to extinction heat, and a warm living environment is provided for microorganism, are conducive to growth and are metabolized organic matter, degradation Pollutant in water.The distribution presentation of the gradually reducing due to bubble uphill process in interior alveolus, oxygen is a kind of aerobic to anoxic Process, further degrade to the ammonia nitrogen of water body while degradation of contaminant in this way.
The aerator for the space bottom installation that inner cavity shell 18 is formed adopts miniature aerator 5, and aerator air inlet pipe 6 passes through Central area, miniature aerator 5 use the storage battery power supply of waterproof.Ith area of inner cavity, IIth area of inner cavity, III area bottom of inner cavity are furnished with Ith area Ring pipe 11, II area's ring pipe 12, III area's ring pipe 13 aeration, bubble holds ascendant trend in three areas, to be attached to ball-type bullet Property filler 9 on aerobic microbiological oxygen is provided, extra bubble continues to rise, and passes through Perforated clapboard 15, later again from center Perforated pipe 16 rises, and 8 are sealed finally by flase floor arc.In this way, Ith area of inner cavity, IIth area of inner cavity, inner cavity III in the course of work Area is since there are the water body density of a large amount of microbubble, intracavitary reduction, due to the presence of hydraulic pressure, external water continue from bottom into Row, central hole pipe 16 rise, and form the convection current of water.Reach the process of continuous treated sewage in this way.Extra bubble can increase Water body oxygen content, provide a good condition for the holding of the later stage self-purification of water.
4 both ends of concrete pedestal are equipped with counterweight hook 20, when the water body depth of water of processing is big, can increase counterweight, by equipment The middle and lower part at bottom is sunk to, equipment holds suspended state at work, avoids sunken bed mud that from can not working deeply very much.When the depth of water, to oxygenation Machine air inlet pipe 6 is lengthened, and is installed float valve in water surface, is ensured its normal air inlet, and have positioning function.
The present invention does not introduce external strain during handling black and odorous water, and biofilm degradation is carried out using indigenous microorganism, Belong to purified in situ equipment, reduce power and manpower consumption cost, coordinates artificial floating island better processing effect.And small, energy Consume it is low, lifting launch it is convenient and efficient.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be Various changes are made to it in form and in details, without departing from claims of the present invention limited range.

Claims (6)

1. a kind of novel mongolia yurt type dome type sewage purifying and treating device, it is characterised in that:The novel mongolia yurt type circle Top-type sewage purifying and treating device includes outer housing(1), first layer inner casing(2), second layer inner casing(3), concrete pedestal(4), it is miniature Aerator(5), spherical elastic filler(9), inner cavity shell(18), the outer housing(1), first layer inner casing(2), in the second layer Shell(3), inner cavity shell(18)Cylinder structure, and outer housing(1)The cylinder knot being all closed for a top and bottom Structure, outer housing(1), first layer inner casing(2), second layer inner casing(3), inner cavity shell(18)It is screwed device respectively(14) It is fixedly mounted on concrete pedestal(4)On, outer housing(1), first layer inner casing(2), second layer inner casing(3), inner cavity shell(18)With concrete Pedestal(4)Ith area of independent inner cavity, IIth area of inner cavity, IIIth area of inner cavity, Ith area of inner cavity, inner cavity II are sequentially formed after connection from the inside to the outside Spherical elastic filler is filled in area, IIIth area of inner cavity(9), inner cavity shell(18)The space bottom of formation is equipped with miniature oxygenation Machine(5), with miniature aerator(5)The air inlet pipe of connection(6)Inlet end be connected to outside air, miniature aerator(5)Go out Air hose(10)It is separately positioned on Ith area of inner cavity, IIth area of inner cavity, in IIIth area of inner cavity.
2. a kind of novel mongolia yurt type dome type sewage purifying and treating device according to claim 1, it is characterised in that:Institute Ith area of inner cavity, IIth area of inner cavity, IIIth area of inner cavity stated uses Perforated clapboard(15)Uniformly it is divided into multiple sector cell domains.
3. a kind of novel mongolia yurt type dome type sewage purifying and treating device according to claim 1, it is characterised in that:Institute The concrete pedestal stated(4)At " well " font, " well " font concrete pedestal(4)Four ends be both provided with counterweight hook(20).
4. a kind of novel mongolia yurt type dome type sewage purifying and treating device according to claim 1, it is characterised in that:Institute The outer housing stated(1), first layer inner casing(2), second layer inner casing(3)On be provided through central hole pipe(16), air inlet pipe(6) With suspension hook(7)Centrally disposed perforated pipe(16)Interior, one end end set of central hole pipe 16 has flase floor arc to seal 8, The sealing of flase floor arc 8 is fixedly mounted on the outer wall of outer housing 1, the inlet end of air inlet pipe 6 be pierced by flase floor arc sealing 8 with Ambient atmosphere is connected to, and one end of suspension hook 7 is fixed in suspension hook fixed plate 17, and suspension hook fixed plate 17 is fixedly mounted on concrete pedestal 4, The hook head portions of suspension hook 7 are pierced by outside flase floor arc sealing 8.
5. a kind of novel mongolia yurt type dome type sewage purifying and treating device according to claim 1, it is characterised in that:Institute Ith area of inner cavity, IIth area of inner cavity, IIIth area of inner cavity that state are respectively arranged with I area's ring pipe in a ring(11), II area's ring pipe(12)、 III area's ring pipe(13), I area's ring pipe(11), II area's ring pipe(12), III area's ring pipe(13)With miniature aerator(5)'s Discharge pipe(10)Connection, I area's ring pipe(11), II area's ring pipe(12), III area's ring pipe(13)On uniformly offer aeration Hole.
6. a kind of novel mongolia yurt type dome type sewage purifying and treating device according to claim 1, it is characterised in that:Institute The outer housing stated(1), first layer inner casing(2), second layer inner casing(3)It is made of the PE arc-shaped plates of black.
CN201810744336.7A 2018-07-09 2018-07-09 A kind of novel mongolia yurt type dome type sewage purifying and treating device Pending CN108558012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810744336.7A CN108558012A (en) 2018-07-09 2018-07-09 A kind of novel mongolia yurt type dome type sewage purifying and treating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810744336.7A CN108558012A (en) 2018-07-09 2018-07-09 A kind of novel mongolia yurt type dome type sewage purifying and treating device

Publications (1)

Publication Number Publication Date
CN108558012A true CN108558012A (en) 2018-09-21

Family

ID=63555734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810744336.7A Pending CN108558012A (en) 2018-07-09 2018-07-09 A kind of novel mongolia yurt type dome type sewage purifying and treating device

Country Status (1)

Country Link
CN (1) CN108558012A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008105017A (en) * 2006-09-29 2008-05-08 Dowa Holdings Co Ltd Method and apparatus for purifying water to be treated
CN203144169U (en) * 2013-03-27 2013-08-21 胡梦龙 Porous rotary suspension ball padding
CN204981320U (en) * 2015-09-24 2016-01-20 上海欧保环境科技有限公司 Solar energy oxidation pond water purifier
CN205099462U (en) * 2015-09-24 2016-03-23 上海欧保环境科技有限公司 Ecological dome reactor
CN205472899U (en) * 2016-04-08 2016-08-17 青岛洛克环保科技有限公司 Biological catalytic oxidation device
CN106006965A (en) * 2016-06-29 2016-10-12 江苏奥尼斯环保科技有限公司 Black and odorous water body treatment and restoration system
CN205935041U (en) * 2016-08-17 2017-02-08 天津沃佰艾斯科技有限公司 Arid area rainwater collection device
CN106927627A (en) * 2017-02-16 2017-07-07 湖南新九方科技有限公司 A kind of method that black and odorous water and bed mud are administered
CN206447633U (en) * 2016-08-30 2017-08-29 岭南新科生态科技研究院(北京)有限公司 A kind of viscous flow with multistage drop water aeration function purifies slope protection system
CN208429935U (en) * 2018-07-09 2019-01-25 绿恒(北京)环保工程有限公司 A kind of novel mongolia yurt type dome type sewage purifying and treating device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008105017A (en) * 2006-09-29 2008-05-08 Dowa Holdings Co Ltd Method and apparatus for purifying water to be treated
CN203144169U (en) * 2013-03-27 2013-08-21 胡梦龙 Porous rotary suspension ball padding
CN204981320U (en) * 2015-09-24 2016-01-20 上海欧保环境科技有限公司 Solar energy oxidation pond water purifier
CN205099462U (en) * 2015-09-24 2016-03-23 上海欧保环境科技有限公司 Ecological dome reactor
CN205472899U (en) * 2016-04-08 2016-08-17 青岛洛克环保科技有限公司 Biological catalytic oxidation device
CN106006965A (en) * 2016-06-29 2016-10-12 江苏奥尼斯环保科技有限公司 Black and odorous water body treatment and restoration system
CN205935041U (en) * 2016-08-17 2017-02-08 天津沃佰艾斯科技有限公司 Arid area rainwater collection device
CN206447633U (en) * 2016-08-30 2017-08-29 岭南新科生态科技研究院(北京)有限公司 A kind of viscous flow with multistage drop water aeration function purifies slope protection system
CN106927627A (en) * 2017-02-16 2017-07-07 湖南新九方科技有限公司 A kind of method that black and odorous water and bed mud are administered
CN208429935U (en) * 2018-07-09 2019-01-25 绿恒(北京)环保工程有限公司 A kind of novel mongolia yurt type dome type sewage purifying and treating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘强著: "一种新型气浮-膜生物组合工艺", 中国矿业大学出版社, pages: 49 *

Similar Documents

Publication Publication Date Title
WO2021008368A1 (en) Method applied to treatment of black and odorous water body and bio-ecological micro-power floating island device
CN101870519B (en) Nitrogen and phosphorus removal bio-trickling filter by artificially strengthening natural ventilation
CN205442798U (en) Green ecological chinampa device
WO2022083800A1 (en) Suspended rotary disc aerator for small river course and treatment method thereof
CN206538265U (en) A kind of orthogonal sets mould assembly ecological floating bed water purifying device
CN105236597A (en) Aeration oxygenation method and apparatus for bottom layer of surface water
CN208561850U (en) A kind of Micro-power cycle reoxygenation formula artificial floating island
CN207108612U (en) Integration Equipment for city river reparation
CN208429935U (en) A kind of novel mongolia yurt type dome type sewage purifying and treating device
CN204400690U (en) Rubble ball type biological filler
CN209835884U (en) Unpowered buried domestic sewage treatment device
CN104150599A (en) Terrestrial plants and microorganisms combined biological floating island
CN108558012A (en) A kind of novel mongolia yurt type dome type sewage purifying and treating device
CN209537207U (en) Water purification treatment device
CN217808943U (en) Ecological chinampa river lake water administers device
CN207986786U (en) A kind of static bed biomembrane containment type light electrolysis advanced nitrogen dephosphorization cabin
CN206814491U (en) Strengthen ecological purification combination combined system
CN205088000U (en) Biological tower reactor of diving
CN213326943U (en) River and lake treatment combined biomembrane floating island water quality purification bed
CN208413986U (en) The high load capacity bioreactor being exclusively used in sewage disposal system
CN114394671A (en) Multi-effect dual-mode ecological wetland sinking bed system and method thereof
CN220201620U (en) Low concentration sewage treatment oxidation pond
CN2515197Y (en) Floating-bed type sewage purifier with wind energy aeration and biological treatment
CN107739100B (en) Mixed oxygenation-artificial floating island integrated water quality restoration device
CN106186558A (en) A kind of nano bubble efficient oxygen supply suspending carrier flowing biological bed sewage disposal system

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