CN208082214U - A kind of high efficient biological deodorization device applied to sewage treatment plant vocs - Google Patents
A kind of high efficient biological deodorization device applied to sewage treatment plant vocs Download PDFInfo
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- CN208082214U CN208082214U CN201820274390.5U CN201820274390U CN208082214U CN 208082214 U CN208082214 U CN 208082214U CN 201820274390 U CN201820274390 U CN 201820274390U CN 208082214 U CN208082214 U CN 208082214U
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- alkali cleaning
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Abstract
The utility model discloses a kind of high efficient biological deodorization devices applied to sewage treatment plant vocs, including babinet, babinet to be connected to exhausting chimney, and biological deodorizing pre-scrubber and biofilter are divided into babinet；The biological deodorizing pre-scrubber is followed successively by alkali cleaning cabin, filter material layer and inlet air compartment from top to bottom；The biofilter is followed successively by humidification spray cabin from top to bottom, mixes filtrate and gas collection cabin；The inlet air compartment is equipped with admission line；The alkali cleaning cabin is connected to by pipeline with gas collection cabin；A kind of high efficient biological deodorization device applied to sewage treatment plant vocs disclosed by the utility model makes odorant oxygenolysis, degradation to achieve the purpose that deodorization using the oxidability of microorganism, regenerative process and high temperature are not needed, treatment effect is high, stablize, service life is long, operating cost is extremely low, does not generate secondary pollution.
Description
Technical field
The utility model is related to a kind of sewage disposal devices, especially a kind of efficient life applied to sewage treatment plant vocs
Object deodorization device.
Background technology
Odor polluting source mainly by between restraining valve pit, water inlet, between grid, pump house, valve well and exhaust valve pit in sewage gas
It is H to change volatilization and carry out main ingredient2S、NH3, mercaptan, odorant pollutants such as volatile organic matter (VOCs) etc..NH3 containing H2S is disliked
There are many quality methods of odour, and most common method domestic at present has six kinds, i.e.,：Absorption process, combustion method, chemical oxidation
Method, condensation method.
1, absorption process：The concentration foul gas suitable for processing is reacted with odor pollutant using acid or lye, is allowed to
It is converted into odorless ingredient, potassium permanganate, chlorine can also be used.The oxidants such as hydrogen peroxide, which are added in absorbing liquid, absorbs foul gas.
2, absorption method：It is to utilize certain substances with stronger adsorption capacity, such as activated carbon, molecular sieve, adsorbs stench
Then ingredient desorbs again, the renewable use of adsorbent.
3, combustion method：There are direct combustion method and Production by Catalytic Combustion Process.Direct combustion method be at a high temperature of 600-1000 DEG C,
Odorant oxygenolysis is carbon dioxide and water, and clean-up effect is relatively good, and catalytic oxidation utilizes the effect of catalyst, makes evil
Sordes matter is catalyzed burning at a temperature of 200-400 DEG C.
4, chemical oxidization method：It is to be passed through ozone or chlorine at normal temperatures, makes certain odor pollutant oxygenolysis.
5, condensation method：Be by foul gas is cooling or deep cooling, make odor pollutant therein be condensed into liquid or solid and with
It is separated, suitable for the coagulation for handling recoverable odorant or odorant.
Utility model content
Goal of the invention：The utility model discloses one kind not needing regenerative process and high temperature, and treatment effect is high, stablizes, makes
It is extremely low with long lifespan, operating cost, the high efficient biological deodorization device that secondary pollution is applied to sewage treatment plant vocs is not generated.
Technical solution：The utility model discloses a kind of high efficient biological deodorization device applied to sewage treatment plant vocs,
Including babinet, babinet is connected to exhausting chimney, and biological deodorizing pre-scrubber and biofilter are divided into babinet；
The biological deodorizing pre-scrubber is followed successively by alkali cleaning cabin, filter material layer and inlet air compartment from top to bottom；
The biofilter is followed successively by humidification spray cabin from top to bottom, mixes filtrate and gas collection cabin；
The inlet air compartment is equipped with admission line；
The alkali cleaning cabin is connected to by pipeline with gas collection cabin；
Humidification spray cabin is connected to by pipeline with exhausting chimney, and humidification spray cabin and pipeline junction are equipped with water stop；
One group of spray head is equipped in the alkali cleaning cabin, spray head is connected to by pipeline with first circulation water tank, is set on pipeline
There is alkaline drug throwing device；
Humidification spray cabin is equipped with one group of spray head, and spray head is connected to second circulation water tank by pipeline, and pipeline is equipped with
Organic solution throwing device；
The inlet air compartment bottom is connected to first circulation water tank；
Gas collection bilge portion is connected to second circulation water tank.
Wherein, the spray head in the alkali cleaning cabin is at least one.
Wherein, the spray head in humidification spray cabin is at least 3.
Equipment by air inlet containing hydrogen sulfide, ammonia class foul gas in use, be discharged into inlet air compartment, alkali cleaning starts in cabin
Spray alkali cleaning medicament, foul gas, in most of water soluble organic substances such as sour gas and amine and decomposing, is gone by alkali cleaning
Vulcanisation hydrogen, alcohols, ethers, alkaline gas containing Ammonia and part organic exhaust gas etc., and gas temperature, humidity, PH can be adjusted
Value makes the gaseous state into biofilter can guarantee the maximum activity of microorganism；Subsequently into the gas collection of biofilter
In cabin, in biofilter, humidification spray cabin starts to spray organic solution forms biomembrane on mixing filtrate, in exhaust gas not
The organic matter and the remaining odorant for having little time processing for being dissolved in water are mixed the biomembrane retention on filler surface, biological oxygen first
Change and decompose, degrade, generates inorganic substances CO2And H2O etc. completes the deodorisation process of exhaust gas.
After gas after treatment is by water stop steam-water separation, gas passes through exhausting chimney safety dumping, purification efficiency
It can stablize in 95-98%.
The water and medicament sprayed in spray can recycle.
Advantageous effect：A kind of high efficient biological deodorization device profit applied to sewage treatment plant vocs disclosed by the utility model
With the oxidability of microorganism make odorant oxygenolysis, degradation to achieve the purpose that deodorization, do not need regenerative process and
High temperature, treatment effect is high, stablize, service life is long, operating cost is extremely low, does not generate secondary pollution.
Description of the drawings
Fig. 1 is the structural schematic diagram of high efficient biological deodorization device.
Specific implementation mode
The utility model is further explained below in conjunction with the accompanying drawings.
The utility model discloses a kind of high efficient biological deodorization device applied to sewage treatment plant vocs, including babinet 1,
Babinet 1 is connected to exhausting chimney 2, and biological deodorizing pre-scrubber 3 and biofilter 4 are divided into babinet 1；
The biological deodorizing pre-scrubber 3 is followed successively by alkali cleaning cabin 5, filter material layer 6 and inlet air compartment 7 from top to bottom；
The biofilter 4 is followed successively by humidification spray cabin 8 from top to bottom, mixes filtrate 9 and gas collection cabin 10；
The inlet air compartment 7 is equipped with admission line；
The alkali cleaning cabin 5 is connected to by pipeline with gas collection cabin 10；
Humidification spray cabin 8 is connected to by pipeline with exhausting chimney 2, and humidification spray cabin 8 and pipeline junction are equipped with water proof
Device 11；
One group of spray head 12 is equipped in the alkali cleaning cabin 5, spray head 12 is connected to first circulation water tank 13 by pipeline, is managed
Road is equipped with alkaline drug throwing device 14；
Humidification spray cabin 8 is equipped with one group of spray head 12, and spray head 12 is connected to second circulation water tank 15 by pipeline, pipeline
It is equipped with organic solution throwing device 16；
7 bottom of the inlet air compartment is connected to first circulation water tank 13；
10 bottom of gas collection cabin is connected to second circulation water tank 15.
Wherein, the spray head 12 in the alkali cleaning cabin 5 is at least one.
Wherein, the spray head 12 in humidification spray cabin 8 is at least 3.
Equipment by air inlet containing hydrogen sulfide, ammonia class foul gas in use, be discharged into inlet air compartment, alkali cleaning starts in cabin
Spray alkali cleaning medicament, foul gas, in most of water soluble organic substances such as sour gas and amine and decomposing, is gone by alkali cleaning
Vulcanisation hydrogen, alcohols, ethers, alkaline gas containing Ammonia and part organic exhaust gas etc., and gas temperature, humidity, PH can be adjusted
Value makes the gaseous state into biofilter can guarantee the maximum activity of microorganism；Subsequently into the gas collection of biofilter
In cabin, in biofilter, humidification spray cabin starts to spray organic solution forms biomembrane on mixing filtrate, in exhaust gas not
The organic matter and the remaining odorant for having little time processing for being dissolved in water are mixed the biomembrane retention on filler surface, biological oxygen first
Change and decompose, degrade, generates inorganic substances CO2And H2O etc. completes the deodorisation process of exhaust gas.
After gas after treatment is by water stop steam-water separation, gas passes through exhausting chimney safety dumping, purification efficiency
It can stablize in 95-98%.
The water and medicament sprayed in spray can recycle.
A kind of high efficient biological deodorization device applied to sewage treatment plant vocs disclosed by the utility model utilizes microorganism
Oxidability make odorant oxygenolysis, degradation to achieve the purpose that deodorization, do not need regenerative process and high temperature, handle
Effect is high, stablize, service life is long, operating cost is extremely low, does not generate secondary pollution.
The utility model provides thinking and the side of a kind of high efficient biological deodorization device applied to sewage treatment plant vocs
Method, there are many method and the approach for implementing the technical solution, and the above is only the preferred embodiment of the utility model, answers
It, for those skilled in the art, without departing from the principle of this utility model, can be with when pointing out
Several improvements and modifications are made, these improvements and modifications also should be regarded as the scope of protection of the utility model, unknown in the present embodiment
The available prior art of true each component part is realized.
Claims (3)
1. a kind of high efficient biological deodorization device applied to sewage treatment plant vocs, characterized in that including babinet (1), babinet (1)
It is connected to exhausting chimney (2), is divided into biological deodorizing pre-scrubber (3) and biofilter (4) in babinet (1)；
The biological deodorizing pre-scrubber (3) is followed successively by alkali cleaning cabin (5), filter material layer (6) and inlet air compartment (7) from top to bottom；
The biofilter (4) is followed successively by humidification spray cabin (8), mixing filtrate (9) and gas collection cabin (10) from top to bottom；
The inlet air compartment (7) is equipped with admission line；
The alkali cleaning cabin (5) is connected to by pipeline with gas collection cabin (10)；
Humidification spray cabin (8) be connected to by pipeline with exhausting chimney (2), humidification spray cabin (8) and pipeline junction equipped with every
Hydrophone (11)；
One group of spray head (12) is equipped in the alkali cleaning cabin (5), spray head (12) and first circulation water tank (13) are connected by pipeline
Logical, pipeline is equipped with alkaline drug throwing device (14)；
Humidification spray cabin is equipped with one group of spray head (12), and spray head (12) is connected to second circulation water tank (15) by pipeline, is managed
Road is equipped with organic solution throwing device (16)；
Inlet air compartment (7) bottom is connected to first circulation water tank (13)；
Gas collection cabin (10) bottom is connected to second circulation water tank (15).
2. a kind of high efficient biological deodorization device applied to sewage treatment plant vocs according to claim 1, characterized in that
Spray head (12) in the alkali cleaning cabin (5) is at least one.
3. a kind of high efficient biological deodorization device applied to sewage treatment plant vocs according to claim 1, characterized in that
Spray head (12) in humidification spray cabin (8) is at least 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274390.5U CN208082214U (en) | 2018-02-27 | 2018-02-27 | A kind of high efficient biological deodorization device applied to sewage treatment plant vocs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820274390.5U CN208082214U (en) | 2018-02-27 | 2018-02-27 | A kind of high efficient biological deodorization device applied to sewage treatment plant vocs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208082214U true CN208082214U (en) | 2018-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820274390.5U Active CN208082214U (en) | 2018-02-27 | 2018-02-27 | A kind of high efficient biological deodorization device applied to sewage treatment plant vocs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208082214U (en) |
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2018
- 2018-02-27 CN CN201820274390.5U patent/CN208082214U/en active Active
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