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 PDF

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Publication number
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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China
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air
air supporting
water
branch
aerated filter
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CN201721706379.3U
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Chinese (zh)
Inventor
王国彬
刘�英
谢洁云
陈晓燕
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Pengkai Environmental Technology Co ltd
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Guangzhou Peng Kai Environmental Polytron Technologies Inc
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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

A kind of air supporting combination biological aerated filter integration apparatus
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.
CN201721706379.3U 2017-12-06 2017-12-06 A kind of air supporting combination biological aerated filter integration apparatus Active CN207699414U (en)

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

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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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.

CP03 Change of name, title or address