CN207699414U - A kind of air supporting combination biological aerated filter integration apparatus - Google Patents
A kind of air supporting combination biological aerated filter integration apparatus Download PDFInfo
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- CN207699414U CN207699414U CN201721706379.3U CN201721706379U CN207699414U CN 207699414 U CN207699414 U CN 207699414U CN 201721706379 U CN201721706379 U CN 201721706379U CN 207699414 U CN207699414 U CN 207699414U
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- aerated filter
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- 230000010354 integration Effects 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 238000001914 filtration Methods 0.000 claims abstract description 46
- 238000005273 aeration Methods 0.000 claims abstract description 40
- 238000010926 purge Methods 0.000 claims abstract description 18
- 238000005276 aerator Methods 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 210000000621 bronchi Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 239000010865 sewage Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000007885 magnetic separation Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of air supporting combination biological aerated filter integration apparatus, including air supporting aeration biological filtering device, air-dissolving apparatus, back purge system and clear water reserviors, the air-float filtration aerator is equipped with water inlet pipe and water outlet, the water outlet is connected with the first branch and the second branch, back purge system one end connection water inlet pipe connection, the other end connects the first branch, the clear water reserviors connect the first branch, the air-dissolving apparatus connects the second branch by the water pipe that flows back, air water in air-dissolving apparatus enters by the air inlet on air supporting aeration biological filtering device is arranged in air supporting aeration biological filtering device.The invention also discloses the techniques for administering sewage using the air supporting combination biological aerated filter integration apparatus.The equipment of the utility model integrates air supporting and biological aerated filter process, takes full advantage of the mutual supplement with each other's advantages of technology room, possesses the structure advantage that land used is few, expense is low, energy-efficient.
Description
Technical field
The utility model is related to black-odor river Treatment process fields, and in particular to a kind of air supporting combination biological aerated filter one
Body equipment.
Background technology
It is that one costly, the engineering more than workload that black-odor riverway, which is administered, relate to the dredging of early period, control source cut it is dirty,
Emergency processing and the later stage ecosystem are stablized.The river regulation technology of wherein traditional emergency processing has magnetic separation technique, coagulation
Flocculation technique, membrane bioreactor.
Magnetic separation technique is flocculation and the combination in magnetic field, its main feature is that the black smelly water of big yield can be handled, main removal is outstanding
Clear state is quickly presented in float SS, water body.Construction is simple, modular component, facilitates the later stage to extend.However such method production
Raw mud amount is very big, and medicament expense is also larger.And magnetic separation technique cannot remove solable matter, including nitrogen and phosphorus pollutants, this
It can cause after water body is limpid in the later stage, body eutrophication, break out wawter bloom.
And membrane bioreactor, suspended matter (SS), a large amount of organic pollutions and nitrogen and phosphorus pollutants are can remove, water outlet can be made each
Item index can stably reach level-one A standards, and mud amount is also less.However be only capable of handling the creek of medium and small water, and it is complicated for operation,
Need to backwash often be carried out and medicine is washed, there are fracture hidden danger.Equipment investment cost and operation cost are also all higher.
Therefore it is not urgently not to develop the black-odor river abatement equipment that a kind of cost of investment is low, operation is simple, effluent quality is good
It can wait for.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, provide a kind of air supporting combination biological aerated filter one
Body equipment.
To solve the above problems, technical solution adopted in the utility model is as follows：
A kind of air supporting combination biological aerated filter integration apparatus, including air supporting aeration biological filtering device, air-dissolving apparatus,
Back purge system and clear water reserviors, the air-float filtration aerator are equipped with water inlet pipe and water outlet, the water outlet connection
There are the first branch and the second branch, back purge system one end connection water inlet pipe connection, the other end connects the first branch, described
Clear water reserviors connect the first branch, and the air-dissolving apparatus connects the second branch by the water pipe that flows back, and the air water in air-dissolving apparatus passes through
The air inlet on air supporting aeration biological filtering device is arranged to enter in air supporting aeration biological filtering device.
As further embodiment, air supporting aeration biological filtering device described in the utility model includes shell and is located at outer
Air supporting cylinder in shell surrounds the biological aerated filter region of bottom seal, institute between the outer wall and outer casing inner wall of the air supporting cylinder
It states and is respectively arranged with biochemical filtration cotton layer and fiberfill layer in biological aerated filter region from the bottom to top；The biochemical filtration cotton
It is equipped with aeration tube in layer, the sludge sump of annular is provided on the inner wall of the shell upper end, the upper end end face of the sludge sump is high
End face in air supporting cylinder upper end；The water outlet of the water inlet pipe is located at air supporting cylinder bottom.
As further embodiment, outer casing bottom described in the utility model is inverted pyramidal structures, the inverted pyramidal structures
Bottom be provided with mud discharging mouth.
As further embodiment, aeration tube described in the utility model is that the annular perforations being set in outside air supporting cylinder expose
Tracheae.
As further embodiment, intake pump is provided on water inlet pipe described in the utility model.
As further embodiment, back purge system described in the utility model includes backwash pump, the backwash
Water pump is arranged in the first branch between air supporting aeration biological filtering device and clear water reserviors.
As further embodiment, air-dissolving apparatus described in the utility model includes pressure air-dissolving tank, the pressure air-dissolving
Tank connects the second branch, and the air water outlet of pressure air-dissolving tank is connect with the air inlet of air supporting aeration biological filtering device；Institute
Reflux water pipe one end connection the second branch is stated, the other end connects the reflux end of pressure air-dissolving tank, is provided on the reflux water pipe
Return valve；Circulation loop is formed between the air supporting aeration biological filtering device and pressure air-dissolving tank.
As further embodiment, the outlet of the air water of pressure air-dissolving pot bottom described in the utility model by water air pipe with
Air inlet connection on air supporting aeration biological filtering device, the water air pipe are equipped with dissolved air water release control valve.
The invention also discloses utilize air supporting combination biological aerated filter integration apparatus described in the utility model
The technique for administering sewage, concrete scheme are as follows：
The technique that sewage is administered using air supporting combination biological aerated filter integration apparatus described in the utility model, including
Desilt step：River water is entering air supporting cylinder from air supporting cylinder bottom, while air-dissolving apparatus pressurizes a part of river water
The dissolved air water of generation squeezes into air supporting cylinder, and the suspended matter in river water is attached on bubble, rises to the water surface, the dross accumulation on the water surface
To after certain thickness, by hydraulic action enter sludge sump after be discharged, the mud in air supporting cylinder is under the effect of gravity in vertebra
Precipitation in body structure, and be discharged from mud discharging mouth；
Aeration, filtration step：It is entered in biological aerated filter region from the water overflowed in air supporting cylinder, water is in aeration and biological
Become clear water, a clear water part after biochemical filtration cotton, fiberfill and aeration tube Air Exposure in the region of filter tank
By the first branch respectively enter with clear water reserviors back purge system, another part flows back into air-dissolving apparatus to be made as dissolved air water
With；
Backwash step：Be first shut off water inlet pipe, water outlet and air-dissolving apparatus, open on air-float filtration aerator into
Air valve loosens biochemical filtration cotton layer and fiberfill layer, makes biochemical filtration cotton layer and the expansion of fiberfill layer；Then backwash is kept
Air inlet, while starting back purge system, by micro- life of the suspended matter and aging that are retained on biochemical filtration cotton layer and fiberfill layer
Object film rinses away；The intake valve for finally closing back purge system maintains back purge system water inlet rinsing.
Compared with prior art, the implementation result of the utility model is as follows：
Air supporting combination biological aerated filter integration apparatus described in the utility model, this kind of equipment can collect air supporting and exposure
Gas biological filtering tank process makes full use of the mutual supplement with each other's advantages of technology room in one, and possessing structure, land used is few, expense is low, energy-efficient
The advantages of.
Description of the drawings
Fig. 1 is a kind of air supporting combination biological aerated filter integration apparatus structural schematic diagram described in the utility model；
The vertical view of Fig. 2 bitmaps 1；
Fig. 3 is the piping mode structural schematic diagram of annular perforations aeration tube.
Specific implementation mode
Illustrate the content of the utility model below in conjunction with specific embodiments.
As depicted in figs. 1 and 2, the air supporting combination biological aerated filter integration apparatus, including air supporting aeration and biological
Filter device 10, air-dissolving apparatus, back purge system and clear water reserviors 20, the air-float filtration aerator be equipped with water inlet pipe and
Water outlet 19, the water outlet are connected with the first branch and the second branch, and back purge system one end connection water inlet pipe connects,
The other end connects the first branch, and the clear water reserviors connect the first branch, and the air-dissolving apparatus connects second by the water pipe that flows back
Road, the air water in air-dissolving apparatus enter air supporting aeration and biological by the air inlet 18 being arranged on air supporting aeration biological filtering device
In filter device.
As further embodiment, air supporting aeration biological filtering device 10 described in the utility model includes shell and is located at
Air supporting cylinder 11 in shell surrounds the biological aerated filter area of bottom seal between the outer wall and outer casing inner wall of the air supporting cylinder 11
Domain 12 is respectively arranged with biochemical filtration cotton layer 16 and fiberfill layer 15 in the biological aerated filter region from the bottom to top；Institute
It states in biochemical filtration cotton layer 16 and is equipped with aeration tube 17, the sludge sump 14 of annular is provided on the inner wall of the shell upper end, it is described
The upper end end face of sludge sump 14 is higher than the end face of 11 upper end of air supporting cylinder；The water outlet of the water inlet pipe is located at air supporting cylinder 11
Bottom.
As further embodiment, outer casing bottom described in the utility model is inverted pyramidal structures, the inverted pyramidal structures
Bottom be provided with mud discharging mouth 13.
As shown in figure 3, as further embodiment, aeration tube 17 described in the utility model is to be set in outside air supporting cylinder 11
The annular perforations aeration tube in portion.
As further embodiment, intake pump 50 is provided on water inlet pipe described in the utility model.
As further embodiment, back purge system described in the utility model includes backwash pump 30, the recoil
In the first branch that wash water pump 30 is arranged between air supporting aeration biological filtering device and clear water reserviors 20, the backwash pump 30
Pipeline between water outlet 19 is equipped with backwash pipe valve 31, is set on the pipeline between backwash pump 30 and clear water reserviors
It is equipped with inlet valve 32.
As further embodiment, air-dissolving apparatus described in the utility model includes pressure air-dissolving tank 40, and the pressure is molten
Gas tank 40 connects the second branch, and the air water outlet of pressure air-dissolving tank 40 and the air inlet of air supporting aeration biological filtering device connect
It connects；Described reflux water pipe one end connects the second branch, and the other end connects the reflux end of pressure air-dissolving tank, set on the reflux water pipe
It is equipped with return valve；Circulation loop is formed between the air supporting aeration biological filtering device and pressure air-dissolving tank.
As further embodiment, the air water outlet of 40 bottom of pressure air-dissolving tank described in the utility model passes through water air pipe
It is connect with the air inlet 18 on air supporting aeration biological filtering device 10, the water air pipe is equipped with dissolved air water release control valve 41.
Backwash pump 30 described in the utility model, intake pump 50, counter-flushing pipeline valve, inlet valve 32, pressure are molten
The electric control box of gas tank 40 and dissolved air water release control valve 41 with outside setting electrically connects, and is convenient for electrical control.
The invention also discloses utilize air supporting combination biological aerated filter integration apparatus described in the utility model
The technique for administering sewage, concrete scheme are as follows：
The technique that sewage is administered using air supporting combination biological aerated filter integration apparatus described in the utility model, including
Desilt step：River water is entering air supporting cylinder from air supporting cylinder bottom, while air-dissolving apparatus pressurizes a part of river water
The dissolved air water of generation squeezes into air supporting cylinder, and the suspended matter in river water is attached on bubble, rises to the water surface, the dross accumulation on the water surface
To after certain thickness, by hydraulic action enter sludge sump after be discharged, the mud in air supporting cylinder is under the effect of gravity in vertebra
Precipitation in body structure division, and be discharged from mud discharging mouth；
Aeration, filtration step：It is entered in biological aerated filter region from the water overflowed in air supporting cylinder, water is in aeration and biological
Become clear water, a clear water part after biochemical filtration cotton, fiberfill and aeration tube Air Exposure in the region of filter tank
By the first branch respectively enter with clear water reserviors back purge system, another part flows back into air-dissolving apparatus to be made as dissolved air water
With；
Backwash step：Be first shut off water inlet pipe, water outlet and air-dissolving apparatus, open on air-float filtration aerator into
Air valve loosens biochemical filtration cotton layer and fiberfill layer, makes biochemical filtration cotton layer and the expansion of fiberfill layer；Then backwash is kept
Air inlet, while starting back purge system, by micro- life of the suspended matter and aging that are retained on biochemical filtration cotton layer and fiberfill layer
Object film rinses away；The intake valve for finally closing back purge system maintains back purge system water inlet rinsing.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the design of utility model and principle
Protection domain within.
Claims (8)
1. a kind of air supporting combination biological aerated filter integration apparatus, which is characterized in that including air supporting aeration biological filtering device,
Air-dissolving apparatus, back purge system and clear water reserviors, the air-float filtration aerator include being equipped with water inlet pipe and water outlet, institute
It states water outlet and is connected with the first branch and the second branch, back purge system one end connection water inlet pipe connection, other end connection
The first branch, the clear water reserviors connect the first branch, and the air-dissolving apparatus connects the second branch, air-dissolving apparatus by the water pipe that flows back
In air water enter in air supporting aeration biological filtering device by the air inlet on air supporting aeration biological filtering device is arranged.
2. air supporting combination biological aerated filter integration apparatus according to claim 1, which is characterized in that the air supporting exposes
Gas biofiltration device includes shell and the air supporting cylinder in shell, is surrounded between the outer wall and outer casing inner wall of the air supporting cylinder
The biological aerated filter region of bottom seal is respectively arranged with biochemical filtration cotton in the biological aerated filter region from the bottom to top
Layer and fiberfill layer；It is equipped with aeration tube in the biochemical filtration cotton layer, annular is provided on the inner wall of the shell upper end
Sludge sump, the upper end end face of the sludge sump are higher than the end face of air supporting cylinder upper end；The water outlet of the water inlet pipe is located at gas
Floating drum bottom.
3. air supporting combination biological aerated filter integration apparatus according to claim 2, which is characterized in that the shell bottom
Portion is inverted pyramidal structures, and the bottom of the inverted pyramidal structures is provided with mud discharging mouth.
4. air supporting combination biological aerated filter integration apparatus according to claim 2, which is characterized in that the aeration tube
To be set in the annular perforations aeration tube outside air supporting cylinder.
5. according to claim 2-4 any one of them air supporting combination biological aerated filter integration apparatus, which is characterized in that institute
It states and is provided with intake pump on water inlet pipe.
6. air supporting combination biological aerated filter integration apparatus according to claim 1, which is characterized in that the backwash
Device includes clear water reserviors and backwash pump, and the clear water reserviors connect the first bronchus, and the backwash pump is arranged in air supporting
In the first branch between aeration biological filtering device and clear water reserviors.
7. according to air supporting combination biological aerated filter integration apparatus described in claim 1, which is characterized in that the air-dissolving apparatus
Including pressure air-dissolving tank, the pressure air-dissolving tank connects the second branch, and air water outlet and the air supporting of pressure air-dissolving tank are aerated
The air inlet of biofiltration device connects；Described reflux water pipe one end connects the second branch, and the other end connects pressure air-dissolving tank
It flows back end, is provided with return valve on the reflux water pipe；Shape between the air supporting aeration biological filtering device and pressure air-dissolving tank
At circulation loop.
8. according to the air supporting combination biological aerated filter integration apparatus described in claim 7, which is characterized in that the pressure air-dissolving
The air water outlet of pot bottom is connect by water air pipe with the air inlet on air supporting aeration biological filtering device, is set on the water air pipe
There is dissolved air water release control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706379.3U CN207699414U (en) | 2017-12-06 | 2017-12-06 | A kind of air supporting combination biological aerated filter integration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706379.3U CN207699414U (en) | 2017-12-06 | 2017-12-06 | A kind of air supporting combination biological aerated filter integration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207699414U true CN207699414U (en) | 2018-08-07 |
Family
ID=63025465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721706379.3U Active CN207699414U (en) | 2017-12-06 | 2017-12-06 | A kind of air supporting combination biological aerated filter integration apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN207699414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759035A (en) * | 2017-12-06 | 2018-03-06 | 广州鹏凯环境科技股份有限公司 | A kind of air supporting combination BAF integration apparatus and sewage treatment process |
| CN109650527A (en) * | 2019-01-30 | 2019-04-19 | 上海水源地建设发展有限公司 | A kind of aeration in sewage treatment pipe-line system |
-
2017
- 2017-12-06 CN CN201721706379.3U patent/CN207699414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759035A (en) * | 2017-12-06 | 2018-03-06 | 广州鹏凯环境科技股份有限公司 | A kind of air supporting combination BAF integration apparatus and sewage treatment process |
| CN109650527A (en) * | 2019-01-30 | 2019-04-19 | 上海水源地建设发展有限公司 | A kind of aeration in sewage treatment pipe-line system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An integrated equipment of air flotation combined with biological aerated filter Effective date of registration: 20210811 Granted publication date: 20180807 Pledgee: China Co. truction Bank Corp Guangzhou Panyu branch Pledgor: GUANGZHOU PENGKAI ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: Y2021440000261 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211227 Granted publication date: 20180807 Pledgee: China Co. truction Bank Corp Guangzhou Panyu branch Pledgor: GUANGZHOU PENGKAI ENVIRONMENT TECHNOLOGY CO.,LTD. Registration number: Y2021440000261 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 511493 Room 401, building 11, Tian'an headquarters center, No. 555, Panyu Avenue North, Donghuan street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Pengkai Environmental Technology Co.,Ltd. Address before: 904, Tian'an science and technology innovation building, Panyu energy saving technology park, No. 555, Panyu Avenue North, Panyu District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU PENGKAI ENVIRONMENT TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |