CN207102306U - Waste gas biological deodorizing system - Google Patents
Waste gas biological deodorizing system Download PDFInfo
- Publication number
- CN207102306U CN207102306U CN201721105753.4U CN201721105753U CN207102306U CN 207102306 U CN207102306 U CN 207102306U CN 201721105753 U CN201721105753 U CN 201721105753U CN 207102306 U CN207102306 U CN 207102306U
- Authority
- CN
- China
- Prior art keywords
- detergent
- gas
- tower
- outlet
- pipeline
- 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.)
- Active
Links
Classifications
-
- 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
Abstract
The utility model discloses a kind of waste gas biological deodorizing system, including biochemical scrubbing tower and bio-trickling filter, first air-introduced machine, second air-introduced machine and air inducing pipeline, exhaust gas entrance is offered on the lower sides of biochemical scrubbing tower, detergent outlet and the first waste liquid outlet, exhaust gas entrance is introduced exhaust gas into biochemical scrubbing tower, inscribed gas distributing pipeline balanced ventilation into tower, if dry detergent nozzle is provided with the top of biochemical scrubbing tower, detergent nozzle passes through pipeline communication with detergent delivery pump, detergent circulating pump also connects to form detergent circulated sprinkling system by pipeline with detergent nozzle, the outlet of washing gas is offered in biochemical scrubbing tower top sidewall；Biofilm packing layer is provided with the middle part of bio-trickling filter, washing gas entrance, nutrient solution outlet and the second waste liquid outlet are offered on lower sides, the gas for exporting out from washing gas enters in bio-trickling filter, some nutrient spray nozzles are provided with the top of bio-trickling filter, the top of bio-trickling filter is provided with clean gas outlet.
Description
Technical field
It the utility model is related to Biological Treatment Processes for Malodors field, more particularly to a kind of waste gas biological deodorizing system.
Background technology
When recycle recycles, part rubbish is degraded, recycling of fermenting, and is produced in this process a large amount of
Foul gas, baneful influence is produced to human body and environment.Foul gas processing method common in the art include absorption process,
Absorption method, Production by Catalytic Combustion Process and biological odor removal method, wherein biological odor removal method economically have higher with security aspect
Advantage, it is widely adopted at present.But current biological deodorizing equipment, the microorganism of biological tower cannot get sufficient nutrient, hold
Local anaerobic reaction is easily caused, reduces odor removal efficient；And also generally existing deodorizing effect is unstable, taste removal effect is general,
The defects of production and maintenance cost are higher.
Utility model content
In order to solve the above technical problems, the utility model provides, a kind of management is convenient, operating cost is low, good deodorization effect
Waste gas biological deodorizing system.
The technical solution of the utility model is as follows：
A kind of waste gas biological deodorizing system, including biochemical scrubbing tower and bio-trickling filter, in addition to the first air-introduced machine, second
Air-introduced machine and air inducing pipeline, it is useless that exhaust gas entrance, detergent outlet and first are offered on the lower sides of the biochemical scrubbing tower
Liquid exports, and the exhaust gas entrance is higher than the detergent outlet and the first waste liquid outlet, the external air inducing pipeline of exhaust gas entrance and the
The connection of one air-introduced machine is introduced exhaust gas into biochemical scrubbing tower, and gas distributing pipeline balanced ventilation into tower, the top of biochemical scrubbing tower is inscribed
If portion is provided with dry detergent nozzle, the detergent nozzle passes through pipeline communication, close tower madial wall with detergent delivery pump
Detergent nozzle hydrojet direction towards side wall, the hydrojet direction of remaining detergent nozzle is vertical with bottom of towe, detergent outlet
Pipeline and detergent nozzle are also passed through by pipeline communication, the detergent circulating pump with the detergent circulating pump being arranged on outside tower
Connection forms detergent circulated sprinkling system, and the outlet of washing gas is offered in biochemical scrubbing tower top sidewall, and the washing gas goes out
Mouth is connected by air inducing pipeline with the second air-introduced machine；
Biofilm packing layer is provided with the middle part of the bio-trickling filter, washing gas entrance, battalion are offered on lower sides
Nutrient solution exports and the second waste liquid outlet, the washing gas entrance are higher than nutrient solution outlet and the second waste liquid outlet, washing gas entrance
External air inducing pipeline is connected with second air-introduced machine so that enter from the washing gas gas that exports out in bio-trickling filter, interior
Gas distributing pipeline balanced ventilation into tower is connect, some nutrient spray nozzles, the nutrient spray nozzle are provided with the top of bio-trickling filter
With nutrient solution delivery pump by pipeline communication, towards side wall, remaining is sought in the hydrojet direction of the nutrient spray nozzle of close tower madial wall
The hydrojet direction of nutrient solution nozzle is vertical with bottom of towe, and the nutrient solution outlet passes through pipeline with the nutrient solution circulating pump being arranged on outside tower
Connection, the nutrient solution circulating pump also connects to form nutrient solution circulated sprinkling system by pipeline with nutrient spray nozzle, in biology
Clean gas outlet is provided with the top of drop filter tower.
In the above-mentioned technical solutions, the waste gas biological deodorizing system also includes PLC, the PLC point
Not with detergent delivery pump, detergent circulating pump, nutrient solution delivery pump, nutrient solution circulating pump, the first air-introduced machine, the second air-introduced machine
Control connection, realization automatically control, and operation is highly stable, and without personal management and regular maintenance, management is convenient, operating cost pole
It is low.
Preferably, the bio-trickling top of tower is additionally provided with demister, for removing the gas being discharged into air
The nutrient solution water smoke that body mixes.
Preferably, the demister be using woven wire or synthetic fibers silk screen as demister element, it is clamping two
Formed between screen, it is simple in construction, to be easy to fabrication and installation, cost low.
The beneficial effects of the utility model are：Waste gas can more uniformly in being distributed in biochemical scrubbing tower, bio-trickling filter,
Spray system sprays evenly, and without dead angle, microorganism can obtain sufficiently growing nutriment, and exhaust air deodorization effect is more preferable, carries
For odor removal efficient, the pollutants such as hydrogen sulfide, ammonia, VOCS can be effectively removed.Without personal management, without regular maintenance, management
Convenient, operating cost is low, and easily worn part is few, and maintenance management is very simple.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
A kind of waste gas biological deodorizing system, mainly by including biochemical scrubbing tower 1, bio-trickling filter 2, the first air-introduced machine 3,
Two air-introduced machines 4, air inducing pipeline 5 and PLC 14 form.Offered on the lower sides of biochemical scrubbing tower 1 exhaust gas entrance 1a,
Detergent outlet 1b and the first waste liquid outlet 1c, exhaust gas entrance 1a are higher than detergent outlet 1b and the first waste liquid outlet 1c, waste gas
The external air inducing pipelines 5 of entrance 1a connect with the first air-introduced machine 3 to be introduced exhaust gas into biochemical scrubbing tower 1, and gas distributing pipeline 6 is inscribed to tower
Interior balanced ventilation, if the top of biochemical scrubbing tower 1 is provided with dry detergent nozzle 7, detergent nozzle 7 and detergent delivery pump 8
By pipeline communication, close to tower madial wall detergent nozzle 7 hydrojet direction towards side wall, the spray of remaining detergent nozzle 7
Liquid direction is vertical with bottom of towe, and detergent outlet 1b is followed with the detergent circulating pump 9 being arranged on outside tower by pipeline communication, detergent
Ring pump 9 also connects to form detergent circulated sprinkling system by pipeline with detergent nozzle 7, in the biochemical top sidewall of scrubbing tower 1
Washing gas outlet 1d is offered, washing gas outlet 1d is connected by air inducing pipeline 5 with the second air-introduced machine 4.
The middle part of bio-trickling filter 2 is provided with biofilm packing layer 10, and washing gas entrance 2a, battalion are offered on lower sides
Nutrient solution exports 2b and the second waste liquid outlet 2c, washing gas entrance 2a are higher than nutrient solution outlet 2b and the second waste liquid outlet 2c, washs
The external air inducing pipelines 5 of gas entrance 2a connect with the second air-introduced machine 4 make it that entering biology from the gas that washing gas outlet 1d comes out drips
In filter tower 2, the balanced ventilation into tower of gas distributing pipeline 6 is inscribed, the top of bio-trickling filter 2 is provided with some nutrient spray nozzles 11,
Nutrient spray nozzle 11 passes through pipeline communication, the hydrojet direction of the nutrient spray nozzle 11 of close tower madial wall with nutrient solution delivery pump 12
Towards side wall, the hydrojet direction of remaining nutrient spray nozzle 11 is vertical with bottom of towe, nutrient solution outlet 2b and the nutrition being arranged on outside tower
By pipeline communication, nutrient solution circulating pump 13 connects also by pipeline with nutrient spray nozzle 11 to be formed nutrient solution and follows liquid circulating pump 13
Ring spray system, the top of bio-trickling filter 2 is provided with clean gas outlet 2d.The top of bio-trickling filter 2 is additionally provided with demisting
Device 15, the nutrient solution water smoke mixed for removing the gas being discharged into air.Demister 15 is fine with woven wire or synthesis
Silk screen is tieed up as demister element, it is clamping to be formed between two screens, it is simple in construction, to be easy to fabrication and installation, cost low.
PLC 14 is followed with detergent delivery pump 8, detergent circulating pump 9, nutrient solution delivery pump 12, nutrient solution respectively
Ring pump 13, the first air-introduced machine 3, the control connection of the second air-introduced machine 4, realization automatically control, and operation is highly stable, without personal management
And regular maintenance, management is convenient, operating cost is extremely low.
In exhaust-gas treatment, gas is passed through in biochemical scrubbing tower 1, detergent nozzle 7 sprays chemical detergent from tower top,
Waste gas moves the detergent washing sprayed from top to bottom from bottom of towe upwards by gas distributing pipeline 6, and gas after washing is from washing
Gas outlet 1d out enters in bio-trickling filter 2 through the second air-introduced machine 4, and is also moved upwards from bottom of towe by gas distributing pipeline 6
By biofilm packing layer 10 some harmful substances and foul smell are absorbed by biofilm packing layer 10, nutrient spray nozzle 11 sprays
Nutrient solution is provided into biofilm packing layer 10 needed for the nutrition of microorganism therein.And the close tower madial wall in the system
Detergent nozzle 7 hydrojet direction towards side wall, close to tower madial wall nutrient spray nozzle 11 hydrojet direction towards side wall,
So that the spray in tower is evenly, dead angle very little, waste gas can be washed preferably, and the microorganism in bio-trickling filter 2 can
More fully to obtain growing nutriment.
Claims (4)
1. a kind of waste gas biological deodorizing system, including biochemical scrubbing tower (1) and bio-trickling filter (2), it is characterised in that：Also include
First air-introduced machine (3), the second air-introduced machine (4) and air inducing pipeline (5), offer on the lower sides of the biochemical scrubbing tower (1)
Exhaust gas entrance (1a), detergent outlet (1b) and the first waste liquid outlet (1c), the exhaust gas entrance (1a) are higher than the detergent
(1b) and the first waste liquid outlet (1c) are exported, exhaust gas entrance (1a) external air inducing pipeline (5) connects with the first air-introduced machine (3) will be useless
Gas is introduced in biochemical scrubbing tower (1), and gas distributing pipeline (6) balanced ventilation into tower is inscribed, is provided with the top of biochemical scrubbing tower (1)
If dry detergent nozzle (7), the detergent nozzle (7) passes through pipeline communication, close tower madial wall with detergent delivery pump (8)
Detergent nozzle (7) hydrojet direction towards side wall, the hydrojet direction of remaining detergent nozzle (7) is vertical with bottom of towe, washing
The detergent circulating pump (9) that agent exports (1b) and is arranged on outside tower is also passed through by pipeline communication, the detergent circulating pump (9)
Pipeline connects to form detergent circulated sprinkling system with detergent nozzle (7), offers and washes in biochemical scrubbing tower (1) top sidewall
Scrubbing exports (1d), and the washing gas outlet (1d) is connected by air inducing pipeline (5) with the second air-introduced machine (4)；
Biofilm packing layer (10) is provided with the middle part of the bio-trickling filter (2), washing gas entrance is offered on lower sides
(2a), nutrient solution outlet (2b) and the second waste liquid outlet (2c), the washing gas entrance (2a) higher than nutrient solution outlet (2b) and
Second waste liquid outlet (2c), washing gas entrance (2a) external air inducing pipeline (5) are connected with second air-introduced machine (4) so that from washing
The gas that scrubbing outlet (1d) comes out enters in bio-trickling filter (2), and gas distributing pipeline (6) balanced ventilation into tower, biology is inscribed
Some nutrient spray nozzles (11), the nutrient spray nozzle (11) and nutrient solution delivery pump (12) are provided with the top of drop filter tower (2)
By pipeline communication, close to tower madial wall nutrient spray nozzle (11) hydrojet direction towards side wall, remaining nutrient spray nozzle
(11) hydrojet direction is vertical with bottom of towe, and the nutrient solution outlet (2b) passes through with the nutrient solution circulating pump (13) being arranged on outside tower
Pipeline communication, the nutrient solution circulating pump (13) also connect to form nutrient solution circulated sprinkling by pipeline with nutrient spray nozzle (11)
System, clean gas outlet (2d) is provided with the top of bio-trickling filter (2).
2. waste gas biological deodorizing system as claimed in claim 1, it is characterised in that：Also include PLC (14), it is described
PLC (14) is followed with detergent delivery pump (8), detergent circulating pump (9), nutrient solution delivery pump (12), nutrient solution respectively
Ring pump (13), the first air-introduced machine (3), the second air-introduced machine (4) control connection.
3. waste gas biological deodorizing system as claimed in claim 1 or 2, it is characterised in that：At the top of the bio-trickling filter (2) also
It is provided with demister (15).
4. waste gas biological deodorizing system as claimed in claim 3, it is characterised in that：The demister (15) is with woven wire
It is clamping to be formed between two screens or synthetic fibers silk screen is as demister element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105753.4U CN207102306U (en) | 2017-08-31 | 2017-08-31 | Waste gas biological deodorizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105753.4U CN207102306U (en) | 2017-08-31 | 2017-08-31 | Waste gas biological deodorizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207102306U true CN207102306U (en) | 2018-03-16 |
Family
ID=61586551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721105753.4U Active CN207102306U (en) | 2017-08-31 | 2017-08-31 | Waste gas biological deodorizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207102306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797422A (en) * | 2022-03-18 | 2022-07-29 | 湖州光正水质净化有限公司 | Waste water odor treatment system |
| WO2024010447A1 (en) * | 2022-07-04 | 2024-01-11 | Klaas De Boer Beheer B.V. | Process for washing treatment for purifying ammonia-containing air |
-
2017
- 2017-08-31 CN CN201721105753.4U patent/CN207102306U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797422A (en) * | 2022-03-18 | 2022-07-29 | 湖州光正水质净化有限公司 | Waste water odor treatment system |
| CN114797422B (en) * | 2022-03-18 | 2024-04-02 | 湖州光正水质净化有限公司 | Wastewater odor treatment system |
| WO2024010447A1 (en) * | 2022-07-04 | 2024-01-11 | Klaas De Boer Beheer B.V. | Process for washing treatment for purifying ammonia-containing air |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204874120U (en) | Waste gas waste water that sprays paint integration processing system | |
| CN104275086B (en) | A kind of wet oxidation-desulfurizing method and device | |
| CN207102306U (en) | Waste gas biological deodorizing system | |
| CN208591700U (en) | A kind of high concentration stench processing system | |
| CN105833687A (en) | Deodorizing device | |
| CN206486400U (en) | A kind of integrated sanitary sewage environment-friendly processing unit | |
| CN104001421A (en) | Composite biological deodorizing process and apparatus using bubbleless aeration pretreatment | |
| CN105056734A (en) | Stinky waste gas bio-deodorizing device | |
| CN206240298U (en) | A kind of odor removal | |
| CN209865767U (en) | A exhaust-gas treatment system for fertilizer production | |
| CN210356682U (en) | Industrial waste water high concentration composite biological deodorization device | |
| CN204648583U (en) | Experimental Animal Center air exhaust odor cleaning system | |
| CN204865509U (en) | Stench waste gas biological deodorization device | |
| KR20210061567A (en) | Escalator Type Compost Agitating Apparatus with Odor Purification Means | |
| CN204034517U (en) | A kind of waste gas purification apparatus for making fish meal | |
| CN203355601U (en) | Device for treating sulfur dioxide flue gas by utilizing saponified wastewater | |
| CN213790936U (en) | Domestic waste transfer station exhaust treatment device | |
| CN107174930A (en) | Rubber smell governing system | |
| CN210332072U (en) | Ultrasonic wet-type waste gas treatment equipment | |
| CN203196524U (en) | Waste gas purification system for treating livestock excrement to produce organic fertilizers | |
| CN209612931U (en) | Oxidizing tower is used in a kind of purification of abraum salt | |
| CN207899258U (en) | A kind of device of Biochemical method viscose rayon industry sulphur-containing exhaust gas | |
| CN207614613U (en) | A kind of chicken manure fermenting exhaust gas processing device | |
| CN208742259U (en) | Cultivate factory's waste gas circulation processing unit | |
| CN204865508U (en) | Difficult biodegradable foul gas processing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |