CN108622999A - The box biological aerated filter of integration - Google Patents
The box biological aerated filter of integration Download PDFInfo
- Publication number
- CN108622999A CN108622999A CN201810810419.1A CN201810810419A CN108622999A CN 108622999 A CN108622999 A CN 108622999A CN 201810810419 A CN201810810419 A CN 201810810419A CN 108622999 A CN108622999 A CN 108622999A
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- China
- Prior art keywords
- flange
- integration
- box
- biological aerated
- filter
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- 230000010354 integration Effects 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000005273 aeration Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000001556 precipitation Methods 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims abstract description 11
- 238000005276 aerator Methods 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 241000282326 Felis catus Species 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 241000272814 Anser sp. Species 0.000 claims 1
- 102000002322 Egg Proteins Human genes 0.000 claims 1
- 108010000912 Egg Proteins Proteins 0.000 claims 1
- 210000004681 ovum Anatomy 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010364 biochemical engineering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/104—Granular carriers
-
- 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/107—Inorganic materials, e.g. sand, silicates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses the box biological aerated filter of integration, it includes at least 2 groups individual module processing units in parallel；It is connected in parallel in the form of co-walled steel plate among the modular processing unit；The internal structure of the individual module processing unit includes distributing water room, filter plate, water distribution system, supporting layer, single-hole membrane aerator, the biological filter bed of material, clear water zone, outlet canal, superelevation area successively from below to up；The external one-sided configuration of the individual module processing unit includes water inlet tube interface flange, outlet pipe flange, precipitation position interface tube flange, backwash water inlet tube interface flange, backwash intake pipe connection flange, backwash drain interface flange, bleeder pipe flange, deflation escape pipe flange, aeration tube air inlet flange, inspection manhole；The box biological aerated filter of integration is cuboid case structure.The present invention uses the form of EM equipment module, is readily transported, scale, standardization is installed and the startup of system, floor space are small.
Description
Technical field
The invention belongs to technical field of water pollution treatment, and in particular to one kind for purify river river, pumping plant area sewage,
The box biological aerated filter of integration of emergent water body treating.
Background technology
The landscape water bodies such as pumping plant area sewage, river are component parts important in human settlement environment in city, but since it is easily dirty
Dye, the features such as environmental capacity of water is small, water body self-purification ability is poor, it is easy to become the receiving of resident living sewage, rainwater and rubbish
Body causes water hypoxia and darkly smelly state, the entire ecosystem is made to collapse so as to cause a large amount of consumption of Dissolved Oxygen in Water
It bursts, while pollutant is difficult to degrade, and is deposited on bed mud, forms serious endogenous pollution.There is black smelly and water quality not in urban river
Phenomenon up to standard, it has also become the existing pollution problem jointly of many cities in China seriously affects resident living, city image and ecology
Environment.
Since river periphery dykes and dams basis compression strength is poor and can efficiently use that area is small, and since the removal of ammonia nitrogen stops
It stays the time longer, causes to build large-sized concrete sewage treatment plant, activated sludge process or contact oxidation method sewage disposal technology simultaneously
It is not suitable for river bypass water process；Further, since river bypass improvement is periodically short, general service is the several years, leads to coagulation
Native sewage treatment structure is difficult to be generally applicable to river water harnessing；Meanwhile the length size of traditional equipment also by
The transport of the limit for height limit for width of highway limits range effects, cannot meet city, the emergent transport of farm-to-market road transport requires.Aeration
Biofilter has greater advantage as the high-performance bio processing equipment that a kind of floor space is saved and is applicable in this present situation, but existing
Some integrated aeration boilogical filter tanks are tall and thin structure, cause the wind pressure of Aeration fan and backwash gas supply wind turbine excessive, energy consumption
It is excessively high；With and the existing a height of 2.0~4.5m of aeration and biological filter material layer (《Biological aerated filter technology regulation (CECS265:
2009)》, P9), the base pressure degree that the high design feature of biological aerated filter results in unit area is very big, cannot meet
Therefore, urgent need overcomes the critical issue encountered to the weak demand of demand periphery dykes and dams basis compression strength, and develops a kind of novel
The box biological aerated filter of integration is to solve the current predicament encountered.
Invention content
It is an object of the invention to solve the above problems, a kind of a kind of box aeration and biological of integration of packaged type is provided
Main step is all brought together by filter tank, and treatment effeciency is high, at low cost, can also move, can solve the sky of the prior art
In vain.
To achieve the above object, present invention employs following technical schemes：
The box biological aerated filter of integration, it is characterised in that：It includes that at least 2 groups individual module processing in parallel are single
Member；It is connected in parallel in the form of co-walled steel plate among the modular processing unit；The inside of the individual module processing unit
Structure includes distributing water room, filter plate, water distribution system, supporting layer, single-hole membrane aerator, the biological filter bed of material, clear water successively from below to up
Area, outlet canal, superelevation area；The external one-sided configuration of the individual module processing unit includes water inlet tube interface flange, water outlet
Interface tube flange, precipitation position interface tube flange, backwash water inlet tube interface flange, backwash intake pipe connection flange, backwash drainpipe
Flange, bleeder pipe flange, deflation escape pipe flange, aeration tube air inlet flange, inspection manhole；The one
Change box biological aerated filter be cuboid case structure, length be 9.0~16.0m, width be 2.5~3.0m, a height of 2.5~
3.5m, the box biological aerated filter treating capacity of separate unit integration are 1000~3000m3/d；The individual module processing unit
High 0.4~the 0.6m of distributing water room of internal structure, support 0.1~0.3m of floor height, biofilter material layer height are 1.2~2.0m, clear water
A height of 0.5~the 0.8m in area, superelevation area height are 0.3~0.6m.
The box biological aerated filter of integration can be combined processing by parallel way, to improve processing rule
Mould, disposed of in its entirety scale is up to 1000~50000m3/d。
The length of the individual module processing unit is 3.0~5.0m, and width is 2.5~3.0m, a height of 2.5~3.5m.
The particle diameter of filter medium of the biological filter bed of material is 2.0~6.0mm；The supporting layer is followed successively by 1/2 body by bottom is supreme
The grading form of the cobblestone of the cobblestone of 16 long-pending~32mm and 8~16mm of 1/2 volume is constituted.
The single-hole membrane aerator is placed in supporting layer.
The described box biological aerated filter of integration is that carbon steel or stainless steel welding, anti-corrosion form, carbon steel or not
The thickness of rust steel is at least 4mm.
The box biological aerated filter head cover of integration is equipped with cover board, cat ladder walkway board.
The aeration tube air inlet flange and the single-hole membrane aerator piping connection inside equipment.
80~150mm of water inlet tube interface flange diameter, the water outlet interface tube of the box biological aerated filter of integration
80~200mm of flange diameter, precipitation position 150~300mm of interface tube flange diameter, backwash water inlet tube interface flange diameter 100~
300mm, 100~300mm of backwash intake pipe connection flange diameter, 150~350mm of backwash drain interface flange diameter, deflation
40~65mm of interface tube flange diameter, 40~65mm of deflation escape pipe flange diameter, aeration tube air inlet flange diameter are
A diameter of 0.4~the 0.6m of 50~80mm, inspection manhole.
The water inlet tube interface flange, precipitation position interface tube flange, backwash water inlet tube interface flange, backwash air inlet pipe connect
Mouth flange, bleeder pipe flange, inspection manhole diameter and distributing water room's plate-side plate welding below filter plate；Side by the outlet canal
Plate and outlet pipe flange, backwash drain interface flange welding；The deflation escape pipe flange is located on clear water zone
Portion, and with the plate-side plate welding in superelevation area.
The present invention is a highly integrated the water process equipment of technology, and whole system uses the form of EM equipment module, convenient for fortune
Defeated, scale, standardization installation and the startup of system, floor space is small, solves and breaches traditional every problem.
Description of the drawings
Fig. 1, Fig. 3：The box biological aerated filter axis side structure schematic diagram of integration；
Fig. 2：The box biological aerated filter internal structure schematic diagram of integration.
Fig. 4：A-A section structure diagrams inside the box biological aerated filter of integration.
Fig. 5：The box biological aerated filter main structure diagram of integration.
Wherein：The box biological aerated filter of 0- integrations, 1- modular processing units, with co-walled steel plate, 3- water distributions among 2-
Room, 4- filter plates, 5- water distribution systems, 6- supporting layers, 6-1- pebble layers (16~32mm), 6-2- cobblestones (8~16mm), 7- is mono-
Hole menbrane aerator, the 8- biological filter bed of materials, the clear water zones 9-, 10- outlet canals, 11- superelevation area, 12- water inlet tube interface flanges, 13- go out
Waterpipe jointing flange, 14- precipitation position interface tube flange, 15- backwash water inlet tube interface flanges, 16- backwash intake pipe connection flanges,
17- backwash drain interface flanges, 18- bleeder pipe flanges, 19- deflation escape pipe flanges, 20- aeration tube air inlets
Flange, 21- inspection manholes, 22- cover boards, 23- cat ladder walkway boards.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
Referring to Fig.1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the box biological aerated filter of integration include at 3 groups of individual modules in parallel
Manage unit (1)；It is connected in parallel in the form of co-walled steel plate (2) among the modular processing unit (1)；At the individual module
The internal structure for managing unit (1) includes distributing water room (3), filter plate (4), water distribution system (5), supporting layer (6), list successively from below to up
Hole menbrane aerator (7), the biological filter bed of material (8), clear water zone (9), outlet canal (10), superelevation area (11)；At the individual module
The external one-sided configuration for managing unit (1) includes water inlet tube interface flange (12), outlet pipe flange (13), precipitation position interface tube
Flange (14), backwash water inlet tube interface flange (15), backwash intake pipe connection flange (16), backwash drain interface flange
(17), bleeder pipe flange (18), deflation escape pipe flange (19), aeration tube air inlet flange (20), inspection manhole
(21)；The box biological aerated filter of integration (0) be cuboid case structure, length be 9.0~16.0m, width be 2.5~
3.0m, a height of 2.5~3.5m, box biological aerated filter (0) treating capacity of separate unit integration are 1000~3000m3/d；The list
Distributing water room (3) high 0.4~0.6m of the internal structure of a modular processing unit, (6) 0.1~0.3m of support floor height, biofilter material
Layer (8) is highly 1.2~2.0m, clear water zone (9) a height of 0.5~0.8m, and superelevation area (11) are highly 0.3~0.6m.
The box biological aerated filter (0) of integration can be combined processing by parallel way, to improve processing
Scale, disposed of in its entirety scale are 1000~50000m3/d。
The length of the individual module processing unit (1) be 3.0~5.0m, width be 2.5~3.0m, a height of 2.5~
3.5m。
The particle diameter of filter medium of the biological filter bed of material (8) is 2.0~6.0mm；The supporting layer (6) is followed successively by by bottom is supreme
The grading form of the cobblestone (6-2) of the cobblestone (6-1) of 16~32mm of 1/2 volume and 8~16mm of 1/2 volume is constituted.
The single-hole membrane aerator (7) is placed in supporting layer (6).
The described box biological aerated filter (0) of integration is that carbon steel or stainless steel welding, anti-corrosion form, carbon steel or
The thickness of stainless steel is at least 4mm.
It is equipped with cover board (22), cat ladder walkway board (23) at the top of the box biological aerated filter of integration.
The aeration tube air inlet flange (20) and single-hole membrane aerator (7) piping connection inside equipment.
Water inlet tube interface flange (12) 80~150mm of diameter, the outlet pipe of the box biological aerated filter of integration
Flange (13) 80~200mm of diameter, precipitation position interface tube flange (14) 150~300mm of diameter, backwash water inlet tube interface method
Orchid (15) 100~300mm of diameter, backwash intake pipe connection flange (16) 100~300mm of diameter, backwash drain interface flange
(17) 150~350mm of diameter, bleeder pipe flange (18) 40~65mm of diameter, deflation escape pipe flange (19) diameter
40~65mm, a diameter of 50~80mm of aeration tube air inlet flange (20), inspection manhole (21) are 0.4~0.6m.
The water inlet tube interface flange (12), precipitation position interface tube flange (14), backwash water inlet tube interface flange (15),
Backwash intake pipe connection flange (16), bleeder pipe flange (18), inspection manhole (21) and the distributing water room below filter plate (4)
(3) plate-side plate welding；Outlet canal (10) side plate is welded with outlet pipe flange (13), backwash drain interface flange (17)
It connects；The deflation escape pipe flange (19) is located at clear water zone (9) top, and with the plate-side plate welding in superelevation (11) area.
Each flange port intake pump corresponding with outside apparatus body, Aeration fan, pipeline valve, backwashing water
Pump, backwash wind turbine, robot control system(RCS) etc. are correspondingly connected with, and wherein bleeder pipe flange (18) passes through valve, pressure transmitter, pipe
Road is connect with deflation escape pipe flange (19), you can constitutes the water process equipment of complete operation, and can direct treated sewage.
The box biological aerated filter of integration backwashes method (Authorization Notice No. using precipitation position：CN
104817167 B) carry out backwash.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the scope of the present invention
It is defined, under the premise of not departing from design spirit of the present invention, those of ordinary skill in the art are to technical scheme of the present invention
The various modifications made and improvement should all be fallen into the protection domain of claims of the present invention determination.
Claims (10)
1. the box biological aerated filter of integration, it is characterised in that：It includes at least 2 groups individual module processing units in parallel
(1)；It is connected in parallel in the form of co-walled steel plate (2) among the modular processing unit (1)；The individual module processing unit
(1) internal structure includes distributing water room (3), filter plate (4), water distribution system (5), supporting layer (6), hole membranes exposure successively from below to up
Gas device (7), the biological filter bed of material (8), clear water zone (9), outlet canal (10), superelevation area (11)；The individual module processing unit
(1) external one-sided configuration includes water inlet tube interface flange (12), outlet pipe flange (13), precipitation position interface tube flange
(14), backwash water inlet tube interface flange (15), backwash intake pipe connection flange (16), backwash drain interface flange (17), put
Air pipe interface flange (18), deflation escape pipe flange (19), aeration tube air inlet flange (20), inspection manhole (21)；Institute
It is cuboid case structure to state the box biological aerated filter (0) of integration, and length is 9.0~16.0m, and width is 2.5~3.0m, high
For 2.5~3.5m, box biological aerated filter (0) treating capacity of separate unit integration is 1000~3000m3/d；The individual module
Distributing water room (3) high 0.4~0.6m of the internal structure of processing unit, (6) 0.1~0.3m of support floor height, the biological filter bed of material (8) are high
Degree is 1.2~2.0m, clear water zone (9) a height of 0.5~0.8m, and superelevation area (11) are highly 0.3~0.6m.
2. the box biological aerated filter of integration according to claim 1, it is characterised in that：The box exposure of integration
Gas biofilter (0) can be combined processing by parallel way, to improve treatment scale, disposed of in its entirety scale is 1000~
50000m3/d。
3. the box biological aerated filter of integration according to claim 1, it is characterised in that：The individual module processing
The length of unit (1) is 3.0~5.0m, and width is 2.5~3.0m, a height of 2.5~3.5m.
4. the box biological aerated filter of integration according to claim 1, it is characterised in that：The biological filter bed of material
(8) particle diameter of filter medium is 2.0~6.0mm；The supporting layer (6) by the supreme 16~32mm for being followed successively by 1/2 volume in bottom goose ovum
The grading form of the cobblestone (6-2) of stone (6-1) and 8~16mm of 1/2 volume is constituted.
5. the box biological aerated filter of integration according to claim 1, it is characterised in that：The single-hole membrane aerator
(7) it is placed in supporting layer (6).
6. the box biological aerated filter of integration according to claim 1, it is characterised in that：The box exposure of integration
Gas biofilter (0) is that carbon steel or stainless steel welding, anti-corrosion form, and the thickness of carbon steel or stainless steel is at least 4mm.
7. the box biological aerated filter of integration according to claim 1, it is characterised in that：The box exposure of integration
Cover board (22), cat ladder walkway board (23) are equipped at the top of gas biofilter.
8. the box biological aerated filter of integration according to claim 1, it is characterised in that：The aeration tube air inlet
Flange (20) and single-hole membrane aerator (7) piping connection inside equipment.
9. the box biological aerated filter of integration according to claim 1, it is characterised in that：The box exposure of integration
Water inlet tube interface flange (12) 80~150mm of diameter of gas biofilter, outlet pipe flange (13) 80~200mm of diameter,
Precipitation position interface tube flange (14) 150~300mm of diameter, backwash water inlet tube interface flange (15) 100~300mm of diameter, backwash
Intake pipe connection flange (16) 100~300mm of diameter, backwash drain interface flange (17) 150~350mm of diameter, bleeder pipe
Flange (18) 40~65mm of diameter, deflation escape pipe flange (19) 40~65mm of diameter, aeration tube air inlet flange
(20) a diameter of 50~80mm, inspection manhole diameter (21) are 0.4~0.6m.
10. the box biological aerated filter of integration according to claim 1, it is characterised in that：The water inlet tube interface
Flange (12), precipitation position interface tube flange (14), backwash water inlet tube interface flange (15), backwash intake pipe connection flange (16),
Bleeder pipe flange (18), inspection manhole (21) and distributing water room (3) plate-side plate welding below filter plate (4)；The outlet canal
(10) side plate is welded with outlet pipe flange (13), backwash drain interface flange (17)；The deflation outlet interface tube method
Blue (19) are located at clear water zone (9) top, and with the plate-side plate welding in superelevation (11) area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810419.1A CN108622999A (en) | 2018-07-19 | 2018-07-19 | The box biological aerated filter of integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810419.1A CN108622999A (en) | 2018-07-19 | 2018-07-19 | The box biological aerated filter of integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108622999A true CN108622999A (en) | 2018-10-09 |
Family
ID=63689118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810810419.1A Pending CN108622999A (en) | 2018-07-19 | 2018-07-19 | The box biological aerated filter of integration |
Country Status (1)
| Country | Link |
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| CN (1) | CN108622999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627201A (en) * | 2019-08-31 | 2019-12-31 | 苏州市苏创环境科技发展有限公司 | Movable biological aerated filter |
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| CN207142907U (en) * | 2017-08-30 | 2018-03-27 | 河北莫兰斯环境科技股份有限公司 | Baf |
| CN208964618U (en) * | 2018-07-19 | 2019-06-11 | 安徽华骐环保科技股份有限公司 | The box biological aerated filter of integration |
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2018
- 2018-07-19 CN CN201810810419.1A patent/CN108622999A/en active Pending
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Application publication date: 20181009 |