CN110180341A - It is a kind of for handling the bio-trickling device of doctorization exhaust gas - Google Patents
It is a kind of for handling the bio-trickling device of doctorization exhaust gas Download PDFInfo
- Publication number
- CN110180341A CN110180341A CN201910608606.6A CN201910608606A CN110180341A CN 110180341 A CN110180341 A CN 110180341A CN 201910608606 A CN201910608606 A CN 201910608606A CN 110180341 A CN110180341 A CN 110180341A
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- Prior art keywords
- tank body
- exhaust gas
- bio
- doctorization
- escape pipe
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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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- 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
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- 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)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention provides a kind of for handling the bio-trickling device of doctorization exhaust gas, belongs to technical field of operation.It solves the technical problems such as bio-trickling device filter efficiency is low for being currently used for processing doctorization exhaust gas.This bio-trickling device for handle doctorization exhaust gas includes tank body and positioned at the intracorporal filtrate of tank, spray head is fixedly arranged above positioned at filtrate in tank body, the upper end of tank body has gas outlet, the intracorporal bottom of tank is connected with air inlet pipe, and the bottom of tank body is also equipped with escape pipe, air inlet pipe and an air outlet pipe connection, several ventholes upward are offered on the upside of escape pipe, the intracorporal bottom of tank is further fixed on several spray nozzles, and spray nozzle is connect by water pipe with water pump close to escape pipe, spray nozzle.The present invention has the advantages that improve the efficiency of bio-trickling device processing exhaust gas.
Description
Technical field
The invention belongs to technical field of operation, are related to a kind of bio-trickling device, especially a kind of useless for handling doctorization
The bio-trickling device of gas.
Background technique
The exhaust emission that doctorization industry is discharged in production is big, needs to discharge after treatment, protect with to environment
The attention degree of shield increases, and now having formulated new discharge standard DB33/2015-2016, " chemical synthesis class pharmaceuticals industry atmosphere is dirty
Contaminate object discharge standard ".In order to meet the standard, typically now uses and first pass through RTO oxidative treatment, then pass through microorganism biological
The mode of degradation is handled, and to reach reduction pollutant concentration, meets the purpose of new standard emission request.
The mode highest priority of microorganism biological degradation is organic pollutant biodegradable in pollutant.For upper
The characteristic of pollutant is stated, biodegrade generally realizes that wherein trickling is mainly handled by trickling and filter device
The organic pollutant of readily soluble water, such as formaldehyde, hydrogen sulfide etc.Filter device processing is not readily dissolved in the organic pollutant of water, such as
Benzene homologues etc..General doctorization exhaust gas first passes through trickling, then the filtering of exhaust gas is realized by filter device.
Existing trickling includes tank body and has the filter for the microorganism for handling corresponding organic pollutant in tank body
Material, filtrate inside have micropore for gas to pass through, are equipped with the spray head that can spray liquid in tank body positioned at the top of filtrate, so that
Keep wet inside filtrate, exhaust gas enters from the lower section of tank body, and exhaust gas flows from bottom to top, waste gas stream filter material, in exhaust gas easily
The organic pollutant of molten water can be dissolved in the water of filtrate and be decomposed by the microorganisms processing, so that passing through the exhaust gas after filtrate
The concentration of middle organic pollutant reduces, and achievees the purpose that waste gas purification.Since exhaust gas is ofer short duration through the time of filter material, cause
The organic pollutant of readily soluble water has little time to be dissolved in the water of filtrate in exhaust gas, causes the treatment effeciency of filtrate lower.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose a kind of for handling doctorization exhaust gas
Bio-trickling device, present invention solves the technical problem that being the efficiency for improving bio-trickling device processing exhaust gas.
Object of the invention can be realized by the following technical scheme:
It is a kind of for handling the bio-trickling device of doctorization exhaust gas, including tank body and be located at the intracorporal filtrate of tank, the tank
In vivo positioned at the spray head that is fixedly arranged above of filtrate, the upper end of the tank body has gas outlet, which is characterized in that in the tank body
Bottom be connected with air inlet pipe, the bottom of the tank body is also equipped with escape pipe, the air inlet pipe and an air outlet pipe connection, it is described go out
Several ventholes upward are offered on the upside of tracheae, the intracorporal bottom of tank is further fixed on several spray nozzles, the spray nozzle
Close to escape pipe, the spray nozzle is connect by water pipe with water pump.
Exhaust gas is inputted by air inlet pipe, then is discharged into tank body by the venthole of escape pipe, and at the same time, spray nozzle is by water
It is sprayed into tank body in the form of atomization, the droplet that the water of atomization is formed can be mixed with exhaust gas, not enter the filtrate of top in exhaust gas
When exhaust gas in the organic pollutant of a part of readily soluble water be just dissolved in droplet, droplet is as exhaust gas flows up and enters filtrate
In, it can be adsorbed by filtrate when droplet passes through filtrate, the droplet after absorption can be utilized by the microorganism in filtrate and be decomposed in it
Organic pollutant, while the organic pollutant of the readily soluble water in exhaust gas will continue to be dissolved in the water in filtrate, be decomposed by the microorganisms,
Exhaust gas after the completion of filtering is discharged from gas outlet；The organic pollutant of readily soluble water in exhaust gas enters in tank body in exhaust gas not to be entered
Both some is absorbed by droplet when filtrate, is further absorbed after entering filtrate, therefore improve readily soluble in exhaust gas
The separative efficiency of the organic pollutant of water, and the organic pollutant of the readily soluble water after separation can be by the microorganism in filtrate point
Solution, therefore substantially increase the efficiency of processing exhaust gas；Water after atomization can also moisten filtrate, reduce the spray flow of spray head；Spray
Mist mouth is existing apparatus, the effect of the effect such as humidifier after spray nozzle atomization.
In the above-mentioned bio-trickling device for handling doctorization exhaust gas, the escape pipe has two, described in two
Escape pipe bending is rounded, and two escape pipes are connected to air inlet pipe, and the diameter of two escape pipes is different, two institutes
Escape pipe arranged concentric is stated, several spray nozzles are located between two escape pipes and positioned at the inside of inside escape pipe.The knot
Structure can enable two escape pipes to cover the bottom of tank body, so that exhaust gas is uniformly discharged into the bottom of tank body, while spray nozzle
Position can guarantee that the droplet of dispersion can be mixed uniformly with exhaust gas, and the organic pollutant of readily soluble water is enabled maximumlly to be dissolved in droplet
It is interior.
Be located in the above-mentioned bio-trickling device for handling doctorization exhaust gas, in the tank body escape pipe and filtrate it
Between be additionally provided with flabellum, the flabellum is rotatably connected in tank body, and the flabellum covers escape pipe.Flabellum is intracorporal to tank is entered
Exhaust gas and droplet stir so that droplet and exhaust gas further mix, and the organic pollutant of readily soluble water is enabled maximumlly to be dissolved in mist
In drop.
In the above-mentioned bio-trickling device for handling doctorization exhaust gas, if the flabellum includes several blades, connection
The central part of cured leaf piece inner end and the outer ring for connecting several blade outer ends, the blade is rod-shaped in strip, the periphery of the outer ring
Several limit rollers are rotatably connected on face, the inner peripheral surface rolling of several limit rollers and tank body connects.With this configuration
It can guarantee flabellum slow-roll stabilization.
In the above-mentioned bio-trickling device for handling doctorization exhaust gas, the bottom of the tank body is fixed with driving electricity
Machine, the lower rotation of the tank body are connected with shaft, and the inner end of the shaft and the central part of flabellum are fixed, outside the shaft
Pass through synchronous band connection between end and the motor shaft of driving motor.Shaft rotation is driven by driving motor, to drive flabellum
Rotation.
In the above-mentioned bio-trickling device for handling doctorization exhaust gas, offered in the middle part of the blade elongated
Deflector hole.Deflector hole can increase disturbance of the blade to air-flow, can guarantee blade to exhaust gas in the lower situation of blade rotational speed
With the stirring of droplet, blade structure is reduced.
In the above-mentioned bio-trickling device for handling doctorization exhaust gas, the bottom of the tank body has to lower recess
Sink, the sink in a ring, offer leakage fluid dram on the sink.Sink is for collecting the liquid dripped on filtrate.
Compared with prior art, this has at raising bio-trickling device for handling the bio-trickling device of doctorization exhaust gas
The advantages of managing the efficiency of exhaust gas.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of this bio-trickling device.
Fig. 2 is the enlarged structure schematic diagram in the portion A in Fig. 1.
Fig. 3 is the schematic perspective view of flabellum.
Fig. 4 is the schematic perspective view of air inlet pipe and an air outlet pipe connection.
In figure, 1, tank body；11, gas outlet；12, sink；2, filtrate；3, spray head；4, air inlet pipe；41, escape pipe；42,
Venthole；43, spray nozzle；5, flabellum；51, blade；52, deflector hole；53, central part；54, outer ring；55, roller is limited；56, it drives
Dynamic motor；57, shaft；58, synchronous belt.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 4, the bio-trickling device for handling doctorization exhaust gas includes tank body 1 and in tank body 1
Filtrate 2, tank body 1 is interior to be fixedly arranged above spray head 3 positioned at filtrate 2, and the upper end of tank body 1 has gas outlet 11, which is characterized in that
Bottom in tank body 1 is connected with air inlet pipe 4, and the bottom of tank body 1 is also equipped with two escape pipes 41, and two bendings of escape pipe 41 are in
Circle, two escape pipes 41 are connected to air inlet pipe 4, and the diameter of two escape pipes 41 is different, two 41 arranged concentrics of escape pipe,
The upside of escape pipe 41 offers several venthole 42 upward, and the bottom in tank body 1 is further fixed on several spray nozzles 43, spray nozzle
43 close to escape pipe 41, and several spray nozzles 43 are located between two escape pipes 41 and positioned at the inside of inside escape pipe 41,
Spray nozzle 43 is connect by water pipe with water pump, and water pump is placed in water tank, and the bottom of tank body 1 has the sink 12 to lower recess,
Sink 12 in a ring, offers leakage fluid dram, sink 12 is for collecting the liquid dripped on filtrate 2 on sink 12.
Flabellum 5 is additionally provided between escape pipe 41 and filtrate 2 in tank body 1, flabellum 5 is rotatably connected in tank body 1, flabellum
5 cover escape pipe 41.If flabellum 5 includes several blades 51, the central part 53 of several 51 inner ends of blade of connection and connection cured leaf
The outer ring 54 of 51 outer end of piece, blade 51 is rod-shaped in strip, and the middle part of blade 51 offers elongated deflector hole 52, outer ring 54
Outer peripheral surface on be rotatably connected to several limit rollers 55, the inner peripheral surface of several limit rollers 55 and tank body 1, which rolls, to be connected.Tank body
1 bottom is fixed with driving motor 56, and the lower rotation of tank body 1 is connected with shaft 57, the inner end of shaft 57 and the center of flabellum 5
Portion 53 is fixed, is connected between the outer end of shaft 57 and the motor shaft of driving motor 56 by synchronous belt 58.5 pairs of flabellum enter tank body
Exhaust gas in 1 and droplet stirs so that droplet and exhaust gas further mix, enable readily soluble water organic pollutant maximumlly
It is dissolved in droplet.
Exhaust gas is inputted by air inlet pipe 4, then is discharged into tank body 1 by the venthole 42 of escape pipe 41, at the same time, spraying
The form that water is atomized by mouth 43 sprays into tank body 1, and the droplet that the water of atomization is formed can be mixed with exhaust gas, on exhaust gas does not enter
The organic pollutant of a part of readily soluble water when the filtrate 2 of side in exhaust gas is just dissolved in droplet, and droplet is flowed up with exhaust gas
And enter in filtrate 2, droplet can be adsorbed when passing through filtrate 2 by filtrate 2, and the droplet after absorption can be by the microorganism benefit in filtrate 2
With and decompose the organic pollutant in it, while the organic pollutant of the readily soluble water in exhaust gas will continue to the water being dissolved in filtrate 2
In, it is decomposed by the microorganisms；The organic pollutant of readily soluble water in exhaust gas is when exhaust gas enters in tank body 1 and do not enter filtrate 2
Both some was absorbed by droplet, was further absorbed after entering filtrate 2, therefore improve organic dirt of readily soluble water in exhaust gas
The separative efficiency of object is contaminated, and the organic pollutant of the readily soluble water after separating can be by the microorganism decomposition in filtrate 2, therefore significantly
Improve the efficiency of processing exhaust gas；Water after atomization can also moisten filtrate 2, reduce the spray flow of spray head 3；Spray nozzle 43 is existing
The effect of effect such as humidifier after thering is device, spray nozzle 43 to be atomized.
Specific embodiment described herein only illustrate the spirit of the present invention by way of example.The technical field of the invention
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner,
However, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of for handling the bio-trickling device of doctorization exhaust gas, including tank body (1) and in tank body (1) filtrate (2),
The upper end of being fixedly arranged above spray head (3) positioned at filtrate (2) in the tank body (1), the tank body (1) has gas outlet
(11), which is characterized in that the bottom in the tank body (1) is connected with air inlet pipe (4), and the bottom of the tank body (1) is also equipped with
Escape pipe (41), the air inlet pipe (4) are connected to escape pipe (41), offer several to go out upward on the upside of the escape pipe (41)
Stomata (42), the bottom in the tank body (1) are further fixed on several spray nozzles (43), and the spray nozzle (43) is close to escape pipe
(41), the spray nozzle (43) is connect by water pipe with water pump.
2. according to claim 1 for handling the bio-trickling device of doctorization exhaust gas, which is characterized in that the escape pipe
(41) there are two, two escape pipe (41) bendings are rounded, and two escape pipes (41) connect with air inlet pipe (4)
Logical, the diameter of two escape pipes (41) is different, two escape pipe (41) arranged concentrics, and several spray nozzles (43) are respectively
Inside between two escape pipes (41) and positioned inside escape pipe (41).
3. according to claim 1 for handling the bio-trickling device of doctorization exhaust gas, which is characterized in that the tank body
(1) it being additionally provided between escape pipe (41) and filtrate (2) flabellum (5) in, the flabellum (5) is rotatably connected in tank body (1),
The flabellum (5) covers escape pipe (41).
4. according to claim 3 for handling the bio-trickling device of doctorization exhaust gas, which is characterized in that the flabellum
It (5) include several blades (51), the central part (53) of several blade (51) inner ends of connection and several blade (51) outer ends of connection
Outer ring (54), the blade (51) is rod-shaped in strip, is rotatably connected to several limit rollers on the outer peripheral surface of the outer ring (54)
(55), the inner peripheral surface of several limits roller (55) and tank body (1), which rolls, connects.
5. according to claim 4 for handling the bio-trickling device of doctorization exhaust gas, which is characterized in that the tank body
(1) bottom is fixed with driving motor (56), and the lower rotation of the tank body (1) is connected with shaft (57), the shaft (57)
Inner end and flabellum (5) central part (53) it is fixed, between the outer end of the shaft (57) and the motor shaft of driving motor (56)
It is connected by synchronous belt (58).
6. according to claim 4 for handling the bio-trickling device of doctorization exhaust gas, which is characterized in that the blade
(51) elongated deflector hole (52) are offered in the middle part of.
7. according to claim 1 for handling the bio-trickling device of doctorization exhaust gas, which is characterized in that the tank body
(1) bottom has the sink (12) to lower recess, and the sink (12) in a ring, offers drain on the sink (12)
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608606.6A CN110180341A (en) | 2019-07-08 | 2019-07-08 | It is a kind of for handling the bio-trickling device of doctorization exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910608606.6A CN110180341A (en) | 2019-07-08 | 2019-07-08 | It is a kind of for handling the bio-trickling device of doctorization exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110180341A true CN110180341A (en) | 2019-08-30 |
Family
ID=67725166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910608606.6A Pending CN110180341A (en) | 2019-07-08 | 2019-07-08 | It is a kind of for handling the bio-trickling device of doctorization exhaust gas |
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| CN (1) | CN110180341A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975941A (en) * | 2021-09-27 | 2022-01-28 | 湖北来凤腾升香料化工有限公司 | Intelligent air purification equipment for spice and essence waste and using method thereof |
-
2019
- 2019-07-08 CN CN201910608606.6A patent/CN110180341A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975941A (en) * | 2021-09-27 | 2022-01-28 | 湖北来凤腾升香料化工有限公司 | Intelligent air purification equipment for spice and essence waste and using method thereof |
| CN113975941B (en) * | 2021-09-27 | 2024-04-16 | 湖北来凤腾升香料化工有限公司 | Intelligent spice and essence waste air purification equipment and application method thereof |
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