CN206089175U - A packing assembly for biological catalytic oxidation device - Google Patents
A packing assembly for biological catalytic oxidation device Download PDFInfo
- Publication number
- CN206089175U CN206089175U CN201521074385.2U CN201521074385U CN206089175U CN 206089175 U CN206089175 U CN 206089175U CN 201521074385 U CN201521074385 U CN 201521074385U CN 206089175 U CN206089175 U CN 206089175U
- Authority
- CN
- China
- Prior art keywords
- millimeters
- filler assembly
- filler
- net
- contact oxidation
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model provides a packing assembly for biological catalytic oxidation device, this packing assembly of its characterized in that hangs the both ends that a plurality of long fibers were restrainted respectively on the last supporter and the under bracing body, it is perforated plate or barrier or net to go up supporter and the under bracing body, the aspect of going up supporter and the under bracing body is rectangle or square or hexagon or triangle -shaped or polygon or circular, go up supporter and the under bracing body and install formation hexahedron or octahedron or pentahedron or polyhedron or cylindrical packing assembly on the support. The another kind is used for biological catalytic oxidation's packing assembly, and this packing assembly of its characterized in that gets one's things ready a plurality of short -staples to fill out to form packing assembly in hexahedron or octahedron or pentahedron or polyhedron or cylinder container the inside, and the two sides is for perforated plate or barrier or net about at least for institute's hexahedron of saying or octahedron or pentahedron or polyhedron or cylinder container, or every face is perforated plate or barrier or net, sets up the guard net around packing assembly.
Description
Technical field
This utility model is related to the improvement to bio-contact oxidation filler assembly.
Background technology
Existing bio-contact oxidation filler is mostly graininess, tubulose, ring-shaped material, elastic filler, and microorganism is with these
Material carries out breeding for carrier and forms biomembrane, when waste water is with these materials, the nuisance such as Organic substance, nitrogen, phosphorus in water
Matter is oxidized in the presence of microorganism decomposes.Major defect is:Graininess, tubulose, ring-shaped material, the specific surface of elastic filler
Product is less, and bio-contact oxidation effect is poor.The soft packings such as chopped fiber beam, long-fiber bundle need to solve cleaning demoulding, tangle and embrace
Group and installation maintenance issues.
Utility model content
It is an object of the invention to provide a kind of contact area is big, biochemical efficiency is high, be easy to safeguard for biological contact oxidation
The filler assembly of change.
For realizing a kind of filler assembly for bio-contact oxidation of this utility model purpose, it is characterised in that this is filled out
Material component is that the two ends of some long-fiber bundles are suspended on upper supporter and lower support respectively, upper supporter and lower support
Flat shape for porous plate or barrier or net, upper supporter and lower support is rectangle or hexagon or triangle or circle,
Upper supporter and the rack-mount formation hexahedron of lower support or octahedra or pentahedron or cylindrical pad component.
The catch net of one layer or two-layer or more layers is set around described filler component.
The catch net is plastic wire or netting or wire netting.
For realizing a kind of filler assembly for bio-contact oxidation of the object of the invention, it is characterised in that the filler
Component is that some chopped fiber beams are seated in inside hexahedron or octahedra or pentahedron or cylindrical chamber to form filler assembly, institute
State hexahedron or octahedra or pentahedron or cylindrical chamber at least upper and lower surface is for porous plate or barrier or net, or each face
Porous plate or barrier or net.
The porous plate or barrier are made up of glass steel or stainless steel or carbon steel or plastics or concrete or composite.Institute
Net is said for stainless (steel) wire or plastic wire or netting.The support is by glass steel or stainless steel or carbon steel or plastics or concrete or multiple
Conjunction is made.
Chopped fiber Shu Changdu is generally no greater than 50 millimeters, and described long-fiber bundle length is typically no less than 500 millimeters.
The size of the upper and lower surfaces of described filler component is:When being shaped as rectangle, about 2000 millimeters × 2000 milli of size
Rice or 2000 millimeters × 1500 millimeters or 1500 millimeters × 1500 millimeters or 1500 millimeters × 1000 millimeters or 1000 millimeters ×
1000 millimeters or 1000 millimeters × 500 millimeters or 500 millimeters × 500 millimeters.When being shaped as other:Size about circumscribed circle diameter
2000 millimeters or 1500 millimeters or 1000 millimeters or 500 millimeters.The height of described filler component is 2000 millimeters or 1500 millimeters
Or 1000 millimeters or 500 millimeters.
Described filler assembly is arranged on the bottom of biological reaction pool or biological contact oxidation plant by lower carriage, or logical
Cross the buoyancy aid that floats on the surface or be fixed on biological reaction pool or the upper bracket and suspension cable on biological contact oxidation plant top hang
It is hung in the water of the water body such as biological reaction pool or biological contact oxidation plant or river course, lake.
Below described filler component or upstream arranges aerator.
The lower section of described filler component is arranged cleans air distribution device.
The biological reaction pool or biological contact oxidation plant include urban wastewater treatment firm, rural sewage treatment plant, work
The aerobe reaction pond of sewage treatment plant of ore deposit enterprise or the life of aerobic bio-contact oxidation device, anoxia biological reaction pool or anoxia
Thing catalytic oxidation device, Anaerobe reaction tank or Anaerobe catalytic oxidation device, hydrolysis acidification pool or hydrolysis acidification are biological
Catalytic oxidation device, and Biological Pretreatment pond or the Biological Pretreatment biological contact oxidation plant of polluted source waterworks,
The water bodys such as river course, lake.
The long-fiber bundle upper end can hang float and replace upper supporter or in free state, or long-fiber bundle lower end can hang
Hang pendant again and replace lower support or in free state.
The long-fiber bundle two ends can also be suspended on respectively and be installed on biological reaction pool or biological contact oxidation plant
(when flat shape is rectangle, size is more than 2000 millimeters × 2000 millimeters to the supporter upper greatly in portion, and flat shape is other
When, circumscribed circle diameter is more than 2000 millimeters) and it is installed on the big lower support of biological reaction pool or biological nitridation device bottom
(when flat shape is rectangle, size is more than 2000 millimeters × 2000 millimeters to body, and when flat shape is other, circumscribed circle diameter is big
In 2000 millimeters) on, the distance of big upper supporter and big lower support is more than 2000 millimeters, forms big filler assembly.It is big upper
The planar dimension of the maximum reachable biological reaction pool of the size of support body or big lower support or biological contact oxidation plant, big upper support
The maximum reachable biological reaction pool of the distance of body and big lower support or biological contact oxidation plant water depth.
Some chopped fiber beams can also be seated in big hexahedron or octahedra or pentahedron or multiaspect by the chopped fiber beam
Inside body or cylindrical chamber, (when flat shape is rectangle, size is more than 2000 millimeters × 2000 millimeters, and flat shape is other
When, circumscribed circle diameter is more than 2000 millimeters, and the height of filler assembly is more than 2000 millimeters), form big filler assembly.Big filler group
The water capacity of the maximum reachable biological reaction pool of the volume of part or biological contact oxidation plant.
For realizing a kind of overlapped biological contact oxidation plant of the object of the invention, it is characterised in that the biological contact oxidation
Makeup is put main by cell body, water inlet pipe, water inlet water dispensing apparatus, water outlet captation, outlet pipe, filler assembly, lower carriage, aeration
Device, aeration air inlet pipe, aeration intake valve, scouring distribution device, scouring intake valve, scouring inlet main pipe, scouring air intake branch
Composition.
Water inlet pipe is connected with water inlet water dispensing apparatus, and outlet pipe is connected with water outlet captation, and lower carriage is arranged on cell body
Bottom, filler assembly fold on lower carriage, clean distribution device and are arranged on lower carriage bottom, and aerator is arranged on pond
The lower section of distribution device is cleaned in body bottom, and aeration air inlet pipe is connected with aerator, and aeration intake valve is arranged on aeration air inlet pipe
On, clean air intake branch one end and be connected with gas inlet main pipe is wiped, clean intake valve and be arranged on scouring air intake branch, clean air inlet
The other end of arm is connected with distribution device is cleaned.
For realizing a kind of suspension biological contact oxidation plant of the object of the invention, it is characterised in that the biological contact oxidation
Makeup is put main by cell body, water inlet pipe, water inlet water dispensing apparatus, water outlet captation, outlet pipe, filler assembly, upper bracket, suspention
Rope, aerator, aeration air inlet pipe, aeration intake valve, clean distribution device, clean intake valve, clean inlet main pipe, clean into
Gas branch pipe is constituted.
Water inlet pipe is connected with water inlet water dispensing apparatus, and outlet pipe is connected with water outlet captation, and upper bracket is arranged on cell body
Top, suspension cable one end are connected the other end with upper bracket and are connected with filler assembly, are cleaned distribution device and are installed filler assembly bottom,
Aerator is arranged on the lower section that distribution device is cleaned in cell body bottom, and aeration air inlet pipe is connected with aerator, aeration intake valve
In aeration air inlet pipe, clean air intake branch one end with wipe gas inlet main pipe be connected, scouring intake valve installed in clean into
On gas branch pipe, the other end for cleaning air intake branch is connected with distribution device is cleaned.
A kind of overlapped biological contact oxidation plant or a kind of suspension biological contact oxidation plant are Anaerobe
During reaction tank, aerator, aeration air inlet pipe, aeration intake valve can be cancelled.
The present invention the filler assembly major advantage for bio-contact oxidation be:For the long-fiber bundle of bearing microorganism
Or the specific surface area of chopped fiber filler beam is larger, voidage is higher, and the microbial film amount that unit volume is formed is larger, the life to water
Change effect strengthens, and it is simple etc. to be easy to demoulding to be not easy obstruction, repair and maintenance.The filler for bio-contact oxidation of the present invention
Component can replace existing various bio-contact oxidation fillers to constitute various biological contact oxidation plants, for various
The microbial treatments of waste water or contaminated natural water.
Description of the drawings
Fig. 1 is long-fiber bundle filler assembly schematic diagram
Fig. 1-1 is the fibre bundle filler assembly schematic diagram with catch net
Fig. 2 is chopped fiber filler beam component diagram
Fig. 3 is overlapped biological contact oxidation plant schematic diagram
Fig. 4 is suspension biological contact oxidation plant schematic diagram
Specific embodiment
Describe the present invention below in conjunction with the accompanying drawings in detail.
Referring to Fig. 1, long-fiber bundle filler assembly is that the two ends of some long-fiber bundles 2 are suspended on upper supporter 1 He respectively
On lower support 4, upper supporter 1 and lower support 4 are square for the flat shape of net, upper supporter 1 and lower support 4,
Upper supporter 1 and lower support 4 are arranged on support 3 and form hexahedron filler assembly.Support 3 is square framework.
Referring to Fig. 1-1, long-fiber bundle filler assembly is that the two ends of some long-fiber bundles 2 are suspended on upper supporter 1 respectively
On lower support 4, upper supporter 1 and lower support 4 are net, and on 3, the flat shape of supporter 1 and lower support 4 is pros
Shape, upper supporter 1 and lower support 4 are arranged on support 3 and form hexahedron filler assembly.Support 3 is square framework.3
Around long fibre filler assembly, catch net 100 is set.
Referring to Fig. 2, chopped fiber filler beam component is that some chopped fiber beams 21 are seated in the formation of square receptacle to fill out
Material component, above described square container 11, following 41 and other four faces be net, 12 seamed edges of square container are
One square framework 31.
Referring to Fig. 3, overlapped biological contact oxidation plant mainly by cell body 17, water inlet pipe 111, water inlet water dispensing apparatus 12,
Water outlet captation 13, outlet pipe 14, filler assembly 5, lower carriage 16, aerator 7, aeration air inlet pipe 10, aeration intake valve
15th, clean distribution device 6, scouring intake valve 8, scouring inlet main pipe 9, scouring air intake branch 91 to constitute.Described biological contact oxidation
When makeup is set to Anaerobe reaction tank, aerator 7, aeration air inlet pipe 10, aeration intake valve 15 can be cancelled.
Water inlet pipe 111 is connected with water inlet water dispensing apparatus 12, and outlet pipe 14 is connected with water outlet captation 13, and lower carriage 16 is pacified
The bottom of cell body 17 is mounted in, filler assembly 5 is folded on lower carriage, cleans distribution device 6 and be arranged on 16 bottom of lower carriage,
Aerator 7 is arranged on the lower section that distribution device 6 is cleaned in 17 bottom of cell body, and aeration air inlet pipe 10 is connected with aerator 7, aeration
Intake valve 15 is arranged in aeration air inlet pipe 10, is cleaned 91 one end of air intake branch and is connected with gas inlet main pipe 9 is wiped, and cleans intake valve
8 are arranged on scouring air intake branch 91, and the other end for cleaning air intake branch 91 is connected with distribution device 6 is cleaned.
Operation principle:During operation, (21 filler of 2 filler of the long-fiber bundle or chopped fiber beam) training on the filler of filler assembly 5
Foster microorganism, accessing pending water Jing water inlet pipe 111, water inlet water dispensing apparatus 12 enter biological contact oxidation plant, flow through filler assembly
5, the material such as Organic substance, ammonia nitrogen, nitrate nitrogen, phosphorus in water be grown in filler assembly 5 filler (2 filler of long-fiber bundle or
21 filler of chopped fiber beam) on microorganism decompose and remove, the water outlet Jing water outlets captation 13, outlet pipe 14 after process flows out.
During air bump rinse operation, open in succession each scouring intake valve 8 cleaned on air intake branch 91, clean air Jing clean inlet main pipe 9,
Clean air intake branch 91, scouring distribution device 65 bottom of filler assembly in corresponding region is entered into from bottom to top to filler assembly
Filler (long part dimension beam or chopped fiber beam) in 5 carries out air bump rinse operation, peels off the biomembrane of filler surface deposition and surplus.
Referring to Fig. 4, suspension biological contact oxidation plant mainly by cell body 17, water inlet pipe 111, water inlet water dispensing apparatus 12,
Water outlet captation 13, outlet pipe 14, filler assembly 5, upper bracket 161, suspension cable 162, aerator 7, aeration air inlet pipe 10,
Aeration intake valve 15, scouring distribution device 6, scouring intake valve 8, scouring inlet main pipe 9, scouring air intake branch 91 are constituted.It is described
When biological contact oxidation plant is Anaerobe reaction tank, aerator 7, aeration air inlet pipe 10, aeration intake valve 15 can be cancelled.
Water inlet pipe 111 is connected with water inlet water dispensing apparatus 12, and outlet pipe 14 is connected with water outlet captation 13, upper bracket 161
Installed in the top of cell body 17,162 one end of suspension cable is connected the other end with upper bracket 161 and is connected with filler assembly 5, cleans gas distribution
Device 6 is arranged on 5 bottom of filler assembly, and aerator 7 is arranged on the lower section that distribution device 6 is cleaned in 17 bottom of cell body, and aeration enters
Trachea 10 is connected with aerator 7, aeration intake valve 15 be arranged on aeration air inlet pipe 10 on, clean 91 one end of air intake branch with
Wipe gas inlet main pipe 9 to connect, clean intake valve 8 be arranged on clean the other end that air intake branch 91 is cleaned on air intake branch 91 with
Clean distribution device 6 to connect.
Operation principle:During operation, (21 filler of 2 filler of the long-fiber bundle or chopped fiber beam) training on the filler of filler assembly 5
Foster microorganism, accessing pending water Jing water inlet pipe 111, water inlet water dispensing apparatus 12 enter biological contact oxidation plant, flow through filler assembly
5, the material such as Organic substance, ammonia nitrogen, nitrate nitrogen, phosphorus in water be grown in filler assembly 5 filler (2 filler of long-fiber bundle or
21 filler of chopped fiber beam) on microorganism decompose and remove, the water outlet Jing water outlets captation 13, outlet pipe 14 after process flows out.
During air bump rinse operation, open in succession each scouring intake valve 8 cleaned on air intake branch 91, clean air Jing clean inlet main pipe 9,
Clean air intake branch 91, scouring distribution device 65 bottom of filler assembly in corresponding region is entered into from bottom to top to filler assembly
Filler (long part dimension beam or chopped fiber beam) in 5 carries out air bump rinse operation, peels off the biomembrane of filler surface deposition and surplus.
Claims (12)
1. a kind of filler assembly for biological contact oxidation plant, it is characterised in that the filler assembly is by some long fibres
The two ends of beam are suspended on supporter and lower support respectively, and upper supporter and lower support are porous plate or barrier or net,
The flat shape of upper supporter and lower support is rectangle or hexagon or triangle or circle, upper supporter and lower support peace
It is mounted on support and forms hexahedron or octahedra or pentahedron or cylindrical pad component.
2. filler assembly according to claim 1, it is characterised in that a layer or two-layer are set around described filler component
Or the catch net of more layers.
3. filler assembly according to claim 2, it is characterised in that the catch net is plastic wire or netting or metal
Net.
4. a kind of filler assembly for biological contact oxidation plant, it is characterised in that the filler assembly is by some chopped fibers
Beam is seated in inside hexahedron or octahedra or pentahedron or cylindrical chamber and forms filler assembly, the hexahedron or it is octahedra or
Pentahedron or cylindrical chamber at least upper and lower surface is porous plate or barrier or net for porous plate or barrier or net, or each face.
5. filler assembly according to claim 1, it is characterised in that the porous plate or barrier are by glass steel or stainless steel
Or carbon steel or plastics or concrete or composite are made, the net is stainless (steel) wire or plastic wire or netting, the support by
Glass steel or stainless steel or carbon steel or plastics or concrete or composite are made.
6. filler assembly according to claim 4, it is characterised in that the porous plate or barrier are by glass steel or stainless steel
Or carbon steel or plastics or concrete or composite are made, the net is stainless (steel) wire or plastic wire or netting.
7. filler assembly according to claim 1, it is characterised in that the long-fiber bundle length is not less than 500 millimeters, institute
The size for stating the upper and lower surfaces of filler assembly is:When being shaped as rectangle, 2000 millimeters × 2000 millimeters or 2000 millimeters of size
× 1500 millimeters or 1500 millimeters × 1500 millimeters or 1500 millimeters × 1000 millimeters or 1000 millimeters × 1000 millimeters or 1000
Millimeter × 500 millimeters or 500 millimeters × 500 millimeters, when being shaped as other:2000 millimeters or 1500 millimeters of size circumscribed circle diameter
Or 1000 millimeters or 500 millimeters, the height of described filler component is 2000 millimeters or 1500 millimeters or 1000 millimeters or 500 millis
Rice.
8. filler assembly according to claim 4, it is characterised in that chopped fiber Shu Changdu is not more than 50 millimeters, institute
The size for stating the upper and lower surfaces of filler assembly is:When being shaped as rectangle, 2000 millimeters × 2000 millimeters or 2000 millimeters of size
× 1500 millimeters or 1500 millimeters × 1500 millimeters or 1500 millimeters × 1000 millimeters or 1000 millimeters × 1000 millimeters or 1000
Millimeter × 500 millimeters or 500 millimeters × 500 millimeters, when being shaped as other:2000 millimeters or 1500 millimeters of size circumscribed circle diameter
Or 1000 millimeters or 500 millimeters, the height of described filler component is 2000 millimeters or 1500 millimeters or 1000 millimeters or 500 millis
Rice.
9. the filler assembly according to claim 1 or 4, it is characterised in that described filler assembly is installed by lower carriage
In biological reaction pool or the bottom of biological contact oxidation plant, or the buoyancy aid by floating on the surface or it is fixed on biological reaction pool
Or the upper bracket and suspension cable on biological contact oxidation plant top are suspended in biological reaction pool or biological contact oxidation plant or river
In road, the water in lake.
10. filler assembly according to claim 7, it is characterised in that the lower section of described filler component or upstream arrange and expose
Device of air.
11. filler assemblies according to claim 7, it is characterised in that the lower section of described filler component is arranged cleans air
Distribution device.
The filler assembly of 12. biological contact oxidation plants according to claim 1, it is characterised in that long-fiber bundle upper end hangs
Hang float and replace above supporter or in free state, or long-fiber bundle lower end hangs pendant again and replaces lower support or in free shape
State.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520179940.1 | 2015-03-25 | ||
CN2015201799401 | 2015-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206089175U true CN206089175U (en) | 2017-04-12 |
Family
ID=55780992
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520682344.5U Active CN205187976U (en) | 2015-03-25 | 2015-03-25 | Fold biological catalytic oxidation device of formula and suspension type |
CN201521074385.2U Active CN206089175U (en) | 2015-03-25 | 2015-12-16 | A packing assembly for biological catalytic oxidation device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520682344.5U Active CN205187976U (en) | 2015-03-25 | 2015-03-25 | Fold biological catalytic oxidation device of formula and suspension type |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN205187976U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111704234A (en) * | 2020-07-10 | 2020-09-25 | 深圳市清研环境科技有限公司 | Suspended carrier module, sewage treatment tower and sewage treatment method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107758851A (en) * | 2016-08-18 | 2018-03-06 | 宜兴市天马环保工程有限公司 | Divergence type spiral-flow type sbr reactor pond |
CN110790398A (en) * | 2019-12-02 | 2020-02-14 | 哈尔滨工业大学环境股份有限公司 | Biological membrane blanket device for sewage treatment and engineering application method |
-
2015
- 2015-03-25 CN CN201520682344.5U patent/CN205187976U/en active Active
- 2015-12-16 CN CN201521074385.2U patent/CN206089175U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111704234A (en) * | 2020-07-10 | 2020-09-25 | 深圳市清研环境科技有限公司 | Suspended carrier module, sewage treatment tower and sewage treatment method |
Also Published As
Publication number | Publication date |
---|---|
CN205187976U (en) | 2016-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101158247B1 (en) | System for ecologically restoring a river and purifying fluid using wetland structure | |
CN101838047A (en) | Fiber bundle and hanging filler biological contact reaction method and device | |
CN202519130U (en) | Photo-catalytic oxidative in-situ repair floating subsurface flow device | |
CN101548655A (en) | Ecological closed cycle water fish-cultivating method | |
CN104030446A (en) | Combined ecological floating bed restoration system | |
CN206089175U (en) | A packing assembly for biological catalytic oxidation device | |
CN104874285A (en) | Composite biological deodorizing system and method for processing large amount high density stink | |
CN108946951B (en) | A kind of composite ecological floating island device of high-efficient purification polluted-water | |
CN105314736B (en) | A kind of eutrophy cleaning system | |
CN103387312A (en) | Multilevel biological contact oxidation reactor sewage treatment device | |
CN106145319A (en) | A kind of filler assembly for bio-contact oxidation and device | |
CN208762241U (en) | A kind of black and odorous water Long term control unit and its equipment | |
CN104150694B (en) | The combination unit of a kind of ecological method advanced treating breeding wastewater and method | |
CN200940105Y (en) | Fibre bundle water normal position treatment floating grillage | |
CN205917063U (en) | Riverway water body prosthetic devices | |
CN213265890U (en) | Artificial aquatic plant device | |
CN201634507U (en) | Attached seaweed biofilter for cultivation wastewater treatment | |
CN207435268U (en) | A kind of intelligent apparatus for black and odorous water restoration of the ecosystem | |
CN208632196U (en) | A kind of medicament compartment waste water treatment system | |
CN203295324U (en) | Novel integrated sewage treatment machine | |
CN106316007A (en) | Sewage treatment system of complex ecological bed with artificially intensified nitrogen and phosphorus removal | |
KR101087068B1 (en) | Bio contact mobileapparatus | |
CN201358191Y (en) | Biological ultramicro dynamic waste water treatment device | |
CN204981352U (en) | River course point source pollutes reinforces purifier | |
CN202542939U (en) | Novel massive packing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |