CN107789978A - A kind of foul waste gas biological treatment device - Google Patents
A kind of foul waste gas biological treatment device Download PDFInfo
- Publication number
- CN107789978A CN107789978A CN201711061439.5A CN201711061439A CN107789978A CN 107789978 A CN107789978 A CN 107789978A CN 201711061439 A CN201711061439 A CN 201711061439A CN 107789978 A CN107789978 A CN 107789978A
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- CN
- China
- Prior art keywords
- waste gas
- biological treatment
- packing material
- biologic packing
- moist chamber
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
- B01D53/85—Biological processes with gas-solid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of foul waste gas biological treatment device,Including the pre- moist chamber of waste gas,Biological treatment tower and biologic packing material,The side of the pre- moist chamber of waste gas is connected with biological treatment tower,Air inlet is provided with the pre- moist chamber of waste gas,Purification gas outlet is provided with the top of the biological treatment tower,The purification gas outlet is connected by blast pipe with blower fan,The bottom of the pre- moist chamber of the biological treatment tower and waste gas is provided with bottom tank,Biologic packing material is installed in the biological treatment tower of the bottom sink top,The biological treatment device is contacted the pollutant in waste gas with water by prewetting,It is easy to biomembrane to absorb,Improve filtration treatment quality of the biomembrane to foul waste gas,Increase oxygen content in biologic packing material,Promote biofilm development on biologic packing material,Ensure the abundance of biomembrane,Further improve filtration treatment quality of the biological treatment tower to foul waste gas.
Description
Technical field
The present invention relates to a kind of emission-control equipment, more particularly to a kind of foul waste gas biological treatment device, belong to waste gas
Processing equipment technical field.
Background technology
Biological deodorizing is one of mainstream technology of current foul waste gas process field, has simple to operate, high treating effect,
Non-secondary pollution, it is easy to maintain the advantages of, the technical principle of biological deodorizing is to carry out biological drop to foul waste gas using microorganism
Solution processing, makes polluter be converted into the odorless material such as carbon dioxide, water and inorganic salts.But existing biological deodorizing is due to waste gas
Directly contacted with biomembrane, the pollutant in waste gas is diffused on biomembrane by air film to be difficult to absorb, and influences biomembrane pair
The quality of waste gas filtration treatment, and the scarcity of oxygen content hinders the growth of biomembrane on biologic packing material in biologic packing material, enters
One step reduces the quality of waste bio-treatment.
The content of the invention
It is an object of the invention to provide a kind of foul waste gas biological treatment device, the biological treatment device by prewet by
Pollutant in waste gas contacts with water, is easy to the biomembrane on biologic packing material to absorb, so as to improve biomembrane to foul waste gas
Filtration treatment quality, increase biologic packing material in oxygen content, promote biologic packing material on biofilm development, ensure filling for biomembrane
Foot, further improve filtration treatment quality of the biological treatment tower to foul waste gas.
To achieve these goals, the invention provides following technical scheme：
A kind of foul waste gas biological treatment device, including the pre- moist chamber of waste gas, biological treatment tower and biologic packing material, the waste gas
The side of pre- moist chamber is connected with biological treatment tower, and air inlet, the top of the biological treatment tower are provided with the pre- moist chamber of waste gas
Portion is provided with purification gas outlet, and the purification gas outlet is connected by blast pipe with blower fan, and the biological treatment tower and waste gas are pre-
The bottom of moist chamber is provided with bottom tank, and biologic packing material, the life are provided with the biological treatment tower of the bottom sink top
Shower is mounted in biological treatment tower at the top of thing filler and at the top of the pre- moist chamber of waste gas, is installed on the shower
There are multiple spray nozzles, the shower is connected by circulating water pipe with bottom tank, and circulation is provided with the circulating water pipe
Water pump.
As a preferred technical solution of the present invention, the biologic packing material includes the upper strata life being filled between supporting plate
Thing filler and lower floor's biologic packing material, the supporting plate are set using web plate.
As a preferred technical solution of the present invention, the bottom of the bottom tank is provided with oxygen increasing tube, the oxygenation
Pipe is connected with aerator.
As a preferred technical solution of the present invention, the oxygen increasing tube be provided with it is multiple, and the oxygen increasing tube arrangement peace
Mounted in the bottom of bottom tank.
As a preferred technical solution of the present invention, it is provided with the blast pipe between the blower fan and purification gas outlet
Activated carbon case.
The beneficial effect that is reached of the present invention is：The pre- moist chamber of waste gas that the biological treatment device passes through the installation at air inlet
The waste gas for entering biological treatment tower is first prewetted, contacted the pollutant in waste gas with water by prewetting, after prewetting in waste gas
Pollutant is easy to the absorption of biomembrane on biologic packing material, so as to improve filtration treatment quality of the biomembrane to foul waste gas, with
And the oxygen increasing tube and aerator installed in tank, the oxygen content in water can be fully ensured that, is conveyed the oxygen in water by spraying
Promote biofilm development on biologic packing material into biologic packing material, ensure the abundance of biomembrane, further improve biological treatment tower pair
The filtration treatment quality of foul waste gas.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
The waste gas that Fig. 2 is the present invention is prewetted cell structure schematic diagram；
Fig. 3 is the biologic packing material structural representation of the present invention；
Fig. 4 is the oxygen increasing tube structural representation of the present invention.
Embodiment
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " hard straight ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
As Figure 1-4, a kind of foul waste gas biological treatment device of the present invention, including the pre- moist chamber 1 of waste gas, biological treatment tower
2 and biologic packing material 6, the side of the pre- moist chamber 1 of waste gas be connected with biological treatment tower 2, be provided with the pre- moist chamber 1 of waste gas into
Gas port 3, the top of the biological treatment tower 2 are provided with purification gas outlet 5, and the purification gas outlet 5 passes through blast pipe 11 and wind
Machine 13 connects.
The bottom of the pre- moist chamber 1 of biological treatment tower 2 and waste gas is provided with bottom tank 4, the top of bottom tank 4
Biologic packing material 6 is installed, in the biological treatment tower 2 at the top of biologic packing material 6 and the pre- moist chamber 1 of waste gas in biological treatment tower 2
Top be mounted on shower 7, multiple spray nozzles 8 are installed, the shower 7 passes through recirculated water on the shower 7
Pipe 9 is connected with bottom tank 4, and water circulating pump 10 is provided with the circulating water pipe 9.
The biologic packing material 6 includes the upper strata biologic packing material 61 and lower floor's biologic packing material 62 being filled between supporting plate 63,
The supporting plate 63 is set using web plate, is separated biologic packing material 6 by supporting plate 63, is increased the loose of filler, the bottom
The bottom of tank 4 is provided with oxygen increasing tube 14, and the oxygen increasing tube 14 is connected with aerator 15, promotes biomembrane life on biologic packing material 6
It is long, ensure the abundance of biomembrane, further improve filtration treatment quality of the biological treatment tower 2 to foul waste gas.
The oxygen increasing tube 14 be provided with it is multiple, and the oxygen increasing tube 14 arrangement installed in bottom tank 4 bottom, ensure water
Interior oxygenation is uniform, activated carbon case 12 is provided with the blast pipe 11 between the blower fan 13 and purification gas outlet 5, by activated carbon case
Discharge, improved to exhaust-gas treatment quality after 12 after-treatments, ensure that waste gas discharge is pollution-free.
Specifically, the present invention is in use, foul waste gas pending first enters the pre- moist chamber 1 of waste gas by air inlet 3, useless
The water in bottom tank 4 is sprayed by shower 7 and spray nozzle 8 to foul waste gas by water circulating pump 10 in the pre- moist chamber 1 of gas
Prewet, humidified by prewetting to contact the pollutant in waste gas with water, the waste gas after then prewetting enters biological treatment tower 2, leads to
Cross biomembrane on the biologic packing material 6 in biological treatment tower 2 and filtration treatment is carried out to waste gas.
Here the pollutant in waste gas is diffused into liquid film by air film by prewetting, is easy to biomembrane pair on biologic packing material
The absorption of pollutant in waste gas, so as to improve filtration treatment quality of the biomembrane to foul waste gas, and pass through oxygen increasing tube 14
And the oxygenation into tank of aerator 15, the oxygen content in water is fully ensured that, the oxygen in water is delivered to biologic packing material 6 by spraying
Biofilm development on middle promotion biologic packing material 6, ensure the abundance of biomembrane, further improve biological treatment tower 2 to foul waste gas
Filtration treatment quality, by biologic packing material 6 handle waste gas by purify gas outlet 5 discharge, then by blast pipe 11 enter activity
Discharge, improved to exhaust-gas treatment quality after the after-treatment of charcoal case 12, ensure that waste gas discharge is pollution-free.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.
Claims (5)
1. a kind of foul waste gas biological treatment device, including the pre- moist chamber of waste gas, biological treatment tower and biologic packing material, its feature exist
In the side of the pre- moist chamber of waste gas is connected with biological treatment tower, and air inlet, the biology are provided with the pre- moist chamber of waste gas
Purification gas outlet is provided with the top for the treatment of column, the purification gas outlet is connected by blast pipe with blower fan, the biological treatment
The bottom of tower and the pre- moist chamber of waste gas is provided with bottom tank, and being provided with biology in the biological treatment tower of the bottom sink top fills out
Expect, shower, the spray are mounted in the biological treatment tower at the top of the biologic packing material and at the top of the pre- moist chamber of waste gas
Multiple spray nozzles are installed, the shower passes through circulating water pipe and bottom tank on pipe) it is connected, pacify on the circulating water pipe
Equipped with water circulating pump.
2. a kind of foul waste gas biological treatment device according to claim 1, it is characterised in that the biologic packing material includes
The upper strata biologic packing material and lower floor's biologic packing material being filled between supporting plate, the supporting plate are set using web plate.
A kind of 3. foul waste gas biological treatment device according to claim 1, it is characterised in that the bottom of the bottom tank
Portion is provided with oxygen increasing tube, and the oxygen increasing tube is connected with aerator.
4. a kind of foul waste gas biological treatment device according to claim 2, it is characterised in that the oxygen increasing tube is provided with
It is multiple, and oxygen increasing tube arrangement is installed in the bottom of bottom tank.
5. a kind of foul waste gas biological treatment device according to claim 1, it is characterised in that the blower fan and purify
Activated carbon case is installed on the blast pipe between gas port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061439.5A CN107789978A (en) | 2017-11-02 | 2017-11-02 | A kind of foul waste gas biological treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711061439.5A CN107789978A (en) | 2017-11-02 | 2017-11-02 | A kind of foul waste gas biological treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107789978A true CN107789978A (en) | 2018-03-13 |
Family
ID=61548747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711061439.5A Withdrawn CN107789978A (en) | 2017-11-02 | 2017-11-02 | A kind of foul waste gas biological treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107789978A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865495A (en) * | 2019-03-05 | 2019-06-11 | 深圳市利源水务设计咨询有限公司 | A kind of foul gas water absorption cleaning composite filling |
| CN111318159A (en) * | 2020-03-06 | 2020-06-23 | 深圳格立菲环境科技有限公司 | Energy-concerving and environment-protective type biological deodorizing device |
-
2017
- 2017-11-02 CN CN201711061439.5A patent/CN107789978A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865495A (en) * | 2019-03-05 | 2019-06-11 | 深圳市利源水务设计咨询有限公司 | A kind of foul gas water absorption cleaning composite filling |
| CN111318159A (en) * | 2020-03-06 | 2020-06-23 | 深圳格立菲环境科技有限公司 | Energy-concerving and environment-protective type biological deodorizing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180313 |