CN108816044A - A kind for the treatment of tail gas environmental protection equipment - Google Patents
A kind for the treatment of tail gas environmental protection equipment Download PDFInfo
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- CN108816044A CN108816044A CN201810762650.8A CN201810762650A CN108816044A CN 108816044 A CN108816044 A CN 108816044A CN 201810762650 A CN201810762650 A CN 201810762650A CN 108816044 A CN108816044 A CN 108816044A
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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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
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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
- B01D53/46—Removing components of defined structure
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
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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
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a kind for the treatment of tail gas environmental protection equipments,One end of this kind of exhaust gas treating device main body is equipped with gas collection fan housing,The side of gas collection fan housing is equipped with the gas-guide tube by flanged joint,Pressure fan is fixedly installed in the gas-guide tube of gas collection fan housing side,The side of gas collection fan housing is equipped with the dust-filtering room connected by gas-guide tube,Misty lead tetraethide in tail gas can be absorbed by lead tetraethide absorption chamber,Tail gas containing organic exhaust gas can enter in burner after the preheating of preheater to burn,Tail gas after second-time burning can enter photochemical catalytic oxidation room and carry out photodegradation,Tail gas after absorption can discharge detector by the gas in Tail gas measuring mechanism and be detected,Detecting gas up to standard can be discharged from chimney,Below standard tail gas can reenter in advanced oxidation room through return pipe and carry out secondary treatment to tail gas,Such exhaust gas treating device decomposes the processing of tail gas extremely thorough,And decomposable process is more accurate,It brings great convenience for the processing of people.
Description
Technical field
The present invention relates to a kind of tail gas treatment device, specially a kind for the treatment of tail gas environmental protection equipment.
Background technique
Tail gas refers to vehicle exhaust more, i.e. the exhaust gas that is discharged from exhaust pipe of automobile.Vehicle exhaust is the another heavy of air pollution
Big factor generates dysgenic some other solid particle containing carbon monoxide, nitrogen oxide and to human body in vehicle exhaust,
Especially doped fuel is bigger to the harm of human body.Different vehicles also has different smells.Automobile Service expert prompt, normal tail
Gas should be it is colourless, without strange taste, and the vehicle exhaust of different colours difference taste is likely to show that vehicle itself is faced with
Failure, automobile exhaust pollutant mainly include：Carbon monoxide, hydrocarbon, oxynitrides, sulfur dioxide, smokeshade
(certain heavy metal compounds, lead compound, black smoke and mist of oil), foul smell (formaldehyde etc.), but existing exhaust gas processing device pair
The treatment effeciency of tail gas is lower, and leakproofness is lower, is easy to cause damages to environment.
Therefore, it is necessary to design a kind for the treatment of tail gas environmental protection equipment to solve problems.
Summary of the invention
The purpose of the present invention is to provide a kind for the treatment of tail gas environmental protection equipments, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind for the treatment of tail gas environmental protection equipment, including at tail gas
Manage device main body, dust-filtering room, pressure fan, gas collection fan housing, photochemical catalytic oxidation room, First Heat Exchanger, soda acid absorption chamber, tail gas inspection
Survey mechanism, return pipe, exhaust blower, chimney, Unidirectional air guiding valve, advanced oxidation room, gas-guide tube, the second heat exchanger, reducing agent filtering
Room, burner, tempering stop valve, organic solution spray head, preheater, lead tetraethide absorption chamber, solvent storage pond, catalyst storage
Room, water vapour ingress pipe, steam evaporator, Bright Source Protection set, luminescent screen, absorber, thermoregulator, sour gas detection
Pond, drier, alkaline gas detection cell, gas discharge detector and aeration regulation valve, one end of the exhaust gas treating device main body
Equipped with the gas collection fan housing, the side of the gas collection fan housing is equipped with the gas-guide tube by flanged joint, the gas collection wind
It covers in the gas-guide tube of side and is fixedly installed with the pressure fan, the side of the gas collection fan housing is equipped with through the air guide
The dust-filtering room of pipe connection, the side of the dust-filtering room is equipped with described first connected by the gas-guide tube
Heat exchanger, the side of the First Heat Exchanger is equipped with the advanced oxidation room connected by the gas-guide tube, described advanced
Side inside oxidizing chamber is fixedly installed with the reducing agent filter chamber, and the side of the reducing agent filter chamber, which is equipped with, passes through institute
The lead tetraethide absorption chamber of gas-guide tube connection is stated, the top nesting of the lead tetraethide absorption chamber is equipped with described organic molten
Liquid spray head, the bottom of the lead tetraethide absorption chamber, which is equipped with, stores pond, the tetraethyl by the solvent being connected together
The side of lead absorption chamber is connected with the preheater, is equipped with above the lead tetraethide absorption chamber and is connected by the gas-guide tube
The burner connect, the two sides of the burner are mounted on the tempering and stop valve, the top of the advanced oxidation indoor
Portion is equipped with second heat exchanger for being connected to the gas-guide tube, is equipped with above the advanced oxidation room and is led by described
The photochemical catalytic oxidation room of tracheae connection, the middle part nesting of the photochemical catalytic oxidation room are equipped with the luminescent screen, the hair
The two sides of tabula rasa are mounted on the Bright Source Protection set by being connected together, and the two sides of the photochemical catalytic oxidation room are all provided with
Catalyst storage chamber is stated, the absorption by flanged joint in the gas-guide tube is installed at the top of the catalyst storage chamber
Device, the side of catalyst storage chamber bottom are equipped with the water vapour ingress pipe by flanged joint, the water vapour
One end of ingress pipe is connected with the steam evaporator, and the other side of catalyst storage chamber bottom, which is equipped with, passes through flange
It is connected to the thermoregulator of the gas-guide tube, the side of the photochemical catalytic oxidation room is equipped with to be connected by the gas-guide tube
The soda acid absorption chamber connect, the side of the soda acid absorption chamber are equipped with the sour gas connected by the gas-guide tube
Detection cell, the side of the sour gas detection cell are equipped with the alkaline gas detection cell connected by the gas-guide tube,
The two sides of the alkaline gas detection cell are equipped with the drier, and the other side of the soda acid absorption chamber is connected with the tail gas
Testing agency, the inside nesting of the Tail gas measuring mechanism are equipped with the gas discharge detector, the Tail gas measuring mechanism
The bottom of inside is equipped with the aeration regulation valve connected by sliding rail, and the bottom of the Tail gas measuring mechanism, which is equipped with, to be passed through
The return pipe of flanged joint, and one end of the return pipe be connected to the First Heat Exchanger and the advanced oxidation room it
Between, and the Unidirectional air guiding valve by flanged joint is installed in the middle part of the return pipe, the one of the Tail gas measuring mechanism
Side is equipped with the exhaust blower connected by the gas-guide tube, and the side of the exhaust blower is fixedly installed with the chimney.
Further, the pressure fan, the exhaust blower, the burner, the tempering stop valve, the preheater,
The steam evaporator, the luminescent screen, the thermoregulator, gas discharge detector and the aeration regulation valve
It is electrically connected at power supply.
Further, it is connected between the aeration regulation valve and the Tail gas measuring mechanism by sliding rail.
Further, by being connected together between the solvent storage pond and the lead tetraethide absorption chamber.
Further, pass through nested encryptions between the gas discharge detector and the Tail gas measuring mechanism.
Further, the two sides of the lead tetraethide absorption chamber are fixedly installed with demisting laminate.
Further, pass through flanged joint between the return pipe and the Tail gas measuring mechanism.
Further, the catalyst inside the catalyst storage chamber is the particulate supported of the titanium dioxide containing certain mass
Type photochemical catalyst.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of exhaust gas treating device decomposes more the processing of tail gas
Thoroughly, tail gas enters in exhaust gas treating device main body from gas collection fan housing, then enters dust through gas-guide tube under the drive of pressure fan
Solid particle is filtered out in filter chamber, the heat in tail gas can be absorbed by First Heat Exchanger, be subsequently entered in advanced oxidation room
Reducing agent filter chamber nitrogen oxides is effectively absorbed, the misty lead tetraethide in tail gas can be absorbed by lead tetraethide
Room absorbs, and the tail gas after absorption containing organic exhaust gas can enter in burner after the preheating of preheater to burn, secondary
Tail gas after burning can enter photochemical catalytic oxidation room and carry out photodegradation, and the tail gas by photocatalysis Decomposition can enter soda acid absorption chamber
Acidic and alkaline gas is absorbed, the tail gas after absorption can discharge detector by the gas in Tail gas measuring mechanism and be detected, and examine
Surveying gas up to standard can be discharged from chimney, and below standard tail gas can be reentered in advanced oxidation room through return pipe and be carried out to tail gas
Secondary treatment, such exhaust gas treating device are extremely thorough to the processing decomposition of tail gas, and decomposable process is more accurate, can very big journey
Harm of the reduction tail gas of degree to environment and people brings great convenience for the processing of people.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is advanced oxidation room overall structure diagram of the invention；
Fig. 3 is photochemical catalytic oxidation room overall structure diagram of the invention；
Fig. 4 is soda acid absorption chamber overall structure diagram of the invention；
Fig. 5 is Tail gas measuring mechanism overall structure diagram of the invention；
In appended drawing reference：1, exhaust gas treating device main body；2, dust-filtering room；3, pressure fan；4, gas collection fan housing；5, photocatalysis
Oxidizing chamber；6, First Heat Exchanger；7, soda acid absorption chamber；8, Tail gas measuring mechanism；9, return pipe；10, exhaust blower；11, chimney；
12, Unidirectional air guiding valve；13, advanced oxidation room；14, gas-guide tube；15, the second heat exchanger；16, reducing agent filter chamber；17, it burns
Device；18, tempering stops valve；19, organic solution spray head；20, preheater；21, lead tetraethide absorption chamber；22, solvent stores pond；
23, catalyst storage chamber；24, water vapour ingress pipe；25, steam evaporator；26, Bright Source Protection set；27, luminescent screen；28, it inhales
Receive device；29, thermoregulator；30, sour gas detection cell；31, drier；32, alkaline gas detection cell；33, gas discharges
Detector；34, aeration regulation valve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution：A kind for the treatment of tail gas environmental protection equipment, including vent gas treatment
Device main body 1, dust-filtering room 2, pressure fan 3, gas collection fan housing 4, photochemical catalytic oxidation room 5, First Heat Exchanger 6, soda acid absorption chamber 7,
Tail gas measuring mechanism 8, return pipe 9, exhaust blower 10, chimney 11, Unidirectional air guiding valve 12, advanced oxidation room 13, gas-guide tube 14, second
Heat exchanger 15, reducing agent filter chamber 16, burner 17, tempering stop valve 18, organic solution spray head 19, preheater 20, tetraethyl
Lead absorption chamber 21, solvent store pond 22, catalyst storage chamber 23, water vapour ingress pipe 24, steam evaporator 25, Bright Source Protection
Cover 26, luminescent screen 27, absorber 28, thermoregulator 29, sour gas detection cell 30, drier 31, alkaline gas detection cell
32, one end of gas discharge detector 33 and aeration regulation valve 34, exhaust gas treating device main body 1 is equipped with gas collection fan housing 4, gas collection fan housing
4 side is equipped with the gas-guide tube 14 by flanged joint, is fixedly installed with pressure fan in the gas-guide tube 14 of 4 side of gas collection fan housing
3, the side of gas collection fan housing 4 is equipped with the dust-filtering room 2 connected by gas-guide tube 14, and the side of dust-filtering room 2 is equipped with
The First Heat Exchanger 6 connected by gas-guide tube 14, the side of First Heat Exchanger 6 are equipped with the advanced oxygen connected by gas-guide tube 14
Change room 13, the side inside advanced oxidation room 13 is fixedly installed with reducing agent filter chamber 16, the side peace of reducing agent filter chamber 16
Equipped with the lead tetraethide absorption chamber 21 connected by gas-guide tube 14, the top nesting of lead tetraethide absorption chamber 21 is equipped with organic molten
Liquid spray head 19, the bottom of lead tetraethide absorption chamber 21, which is equipped with, stores pond 22 by the solvent being connected together, and lead tetraethide absorbs
The side of room 21 is connected with preheater 20, and the top of lead tetraethide absorption chamber 21 is equipped with the burner connected by gas-guide tube 14
17, the two sides of burner 17 are mounted on tempering and stop valve 18, and the top of 13 inside of advanced oxidation room, which is equipped with, is connected to air guide
Second heat exchanger 15 of pipe 14, the top of advanced oxidation room 13 are equipped with the photochemical catalytic oxidation room 5 connected by gas-guide tube 14, light
The middle part nesting of catalysis oxidation room 5 is equipped with luminescent screen 27, and the two sides of luminescent screen 27 are mounted on the light source by being connected together
Protective case 26, the two sides of photochemical catalytic oxidation room 5 are equipped with catalyst storage chamber 23, and the top of catalyst storage chamber 23 is equipped with logical
Flanged joint is crossed in the absorber 28 of gas-guide tube 14, the side of 23 bottom of catalyst storage chamber is equipped with the water by flanged joint
Steam feeding tube 24, one end of water vapour ingress pipe 24 are connected with steam evaporator 25,23 bottom of catalyst storage chamber it is another
Side is equipped with the thermoregulator 29 by flanged joint in gas-guide tube 14, and the side of photochemical catalytic oxidation room 5, which is equipped with, to be passed through
The soda acid absorption chamber 7 that gas-guide tube 14 connects, the side of soda acid absorption chamber 7 is equipped with the sour gas physical examination connected by gas-guide tube 14
Pond 30 is surveyed, the side of sour gas detection cell 30 is equipped with the alkaline gas detection cell 32 connected by gas-guide tube 14, alkaline gas
The two sides of body detection cell 32 are equipped with drier 31, and the other side of soda acid absorption chamber 7 is connected with Tail gas measuring mechanism 8, tail gas inspection
The inside nesting for surveying mechanism 8 is equipped with gas discharge detector 33, and the bottom of 8 inside of Tail gas measuring mechanism, which is equipped with, passes through sliding rail
The aeration regulation valve 34 of connection, the bottom of Tail gas measuring mechanism 8 are equipped with the return pipe 9 by flanged joint, and return pipe 9
One end is connected between First Heat Exchanger 6 and advanced oxidation room 13, and the middle part of return pipe 9 is equipped with the list by flanged joint
To guide valve 12, the side of Tail gas measuring mechanism 8 is equipped with the exhaust blower 10 connected by gas-guide tube 14, the side of exhaust blower 10
It is fixedly installed with chimney 11.
Further, pressure fan 3, exhaust blower 10, burner 17, tempering stop valve 18, preheater 20, steam evaporator
25, luminescent screen 27, thermoregulator 29, gas discharge detector 33 and aeration regulation valve 34 are electrically connected at power supply, electrically
The control of user is convenient in connection so that the processing of vehicle exhaust is more thoroughly and convenient for control.
Further, it is connected between aeration regulation valve 34 and Tail gas measuring mechanism 8 by sliding rail, sliding rail connection adjusts ventilation
The flow direction of tail gas is controlled between section valve 34 and Tail gas measuring mechanism 8 convenient for sliding.
Further, by being connected together between solvent storage pond 22 and lead tetraethide absorption chamber 21, solvent stores pond 22
It is convenient for taking out solvent storage pond 22 so that internal leaded organic solution and time-division in the bottom for being stuck in lead tetraethide absorption chamber 21
It separates out and.
Further, pass through nested encryptions, gas discharge detection between gas discharge detector 33 and Tail gas measuring mechanism 8
Instrument 33 is embedded in the inside of Tail gas measuring mechanism 8 can tail gas carries out composition detection to treated.
Further, the two sides of lead tetraethide absorption chamber 21 are fixedly installed with demisting laminate, and demisting laminate can prevent
Machine solution enters pipeline and impacts to other treatment processes.
Further, by flanged joint between return pipe 9 and Tail gas measuring mechanism 8, flanged joint makes return pipe 9 and tail
It connects and far more precise is polluted with greatly reducing exhaust gas leak between gas testing agency 8.
Further, the catalyst inside catalyst storage chamber 23 is the particulate supported type of the titanium dioxide containing certain mass
Photochemical catalyst, the photochemical catalyst containing titanium dioxide can efficiently decompose pernicious gas.
Working principle：When work, tail gas enters in exhaust gas treating device main body 1 from gas collection fan housing 4, then in pressure fan 3
Enter in dust-filtering room 2 under drive through gas-guide tube 14 and filter out solid particle, the heat in tail gas can pass through First Heat Exchanger 6
It absorbs, the reducing agent filter chamber 16 subsequently entered in advanced oxidation room 13 effectively absorbs nitrogen oxides, in tail gas
Misty lead tetraethide can be absorbed by lead tetraethide absorption chamber 21, and the tail gas after absorption containing organic exhaust gas can pass through preheater 20
Preheating after enter burner 17 in burn, the tail gas after second-time burning can enter photochemical catalytic oxidation room 5 carry out photodegradation,
Tail gas by photocatalysis Decomposition can enter soda acid absorption chamber 7 and absorb to acidic and alkaline gas, and the tail gas after absorption can pass through tail gas
Gas discharge detector 33 in testing agency 8 is detected, and detecting gas up to standard can be discharged from chimney 11, below standard tail
Gas can reenter in advanced oxidation room 13 through return pipe 9 and carry out secondary treatment to tail gas.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind for the treatment of tail gas environmental protection equipment, including exhaust gas treating device main body (1), dust-filtering room (2), pressure fan (3), gas collection
Fan housing (4), photochemical catalytic oxidation room (5), First Heat Exchanger (6), soda acid absorption chamber (7), Tail gas measuring mechanism (8), return pipe
(9), exhaust blower (10), chimney (11), Unidirectional air guiding valve (12), advanced oxidation room (13), gas-guide tube (14), the second heat exchanger
(15), reducing agent filter chamber (16), burner (17), tempering stop valve (18), organic solution spray head (19), preheater (20),
Lead tetraethide absorption chamber (21), solvent storage pond (22), catalyst storage chamber (23), water vapour ingress pipe (24), vapor hair
Raw device (25), Bright Source Protection set (26), luminescent screen (27), absorber (28), thermoregulator (29), sour gas detection cell
(30), drier (31), alkaline gas detection cell (32), gas discharge detector (33) and aeration regulation valve (34), feature
It is：One end of the exhaust gas treating device main body (1) is equipped with the gas collection fan housing (4), and the side of the gas collection fan housing (4) is installed
There is the gas-guide tube (14) by flanged joint, is fixedly mounted in the gas-guide tube (14) of gas collection fan housing (4) side
Have the pressure fan (3), the side of the gas collection fan housing (4) is equipped with the dust mistake connected by the gas-guide tube (14)
Filter chamber (2), the side of the dust-filtering room (2) are equipped with the First Heat Exchanger connected by the gas-guide tube (14)
(6), the side of the First Heat Exchanger (6) is equipped with the advanced oxidation room (13) connected by the gas-guide tube (14),
The internal side of the advanced oxidation room (13) is fixedly installed with the reducing agent filter chamber (16), the reducing agent filter chamber
(16) side is equipped with the lead tetraethide absorption chamber (21) connected by the gas-guide tube (14), and the lead tetraethide is inhaled
The top nesting for receiving room (21) is equipped with the organic solution spray head (19), the bottom installation of the lead tetraethide absorption chamber (21)
There is the solvent by being connected together to store pond (22), the side of the lead tetraethide absorption chamber (21) is connected with the preheating
Device (20) is equipped with the burner connected by the gas-guide tube (14) above the lead tetraethide absorption chamber (21)
(17), the two sides of the burner (17) are mounted on the tempering and stop valve (18), on the inside of the advanced oxidation room (13)
Top is equipped with second heat exchanger (15) for being connected to the gas-guide tube (14), the top peace of the advanced oxidation room (13)
Equipped with the photochemical catalytic oxidation room (5) connected by the gas-guide tube (14), the middle part of the photochemical catalytic oxidation room (5) is nested
It is equipped with the luminescent screen (27), the two sides of the luminescent screen (27) are mounted on the Bright Source Protection set by being connected together
(26), the two sides of the photochemical catalytic oxidation room (5) are equipped with the catalyst storage chamber (23), the catalyst storage chamber (23)
Top the absorber (28) by flanged joint in the gas-guide tube (14), the catalyst storage chamber (23) are installed
The side of bottom is equipped with the water vapour ingress pipe (24) by flanged joint, one end of the water vapour ingress pipe (24)
It is connected with the steam evaporator (25), the other side of catalyst storage chamber (23) bottom, which is equipped with, passes through flanged joint
It is equipped in the side of the thermoregulator (29) of the gas-guide tube (14), the photochemical catalytic oxidation room (5) by described
The soda acid absorption chamber (7) of gas-guide tube (14) connection, the side of the soda acid absorption chamber (7) is equipped with through the gas-guide tube
(14) the sour gas detection cell (30) connected, the side of the sour gas detection cell (30) is equipped with is led by described
The alkaline gas detection cell (32) of tracheae (14) connection, the two sides of the alkaline gas detection cell (32) are equipped with described dry
Dry device (31), the other side of the soda acid absorption chamber (7) are connected with the Tail gas measuring mechanism (8), the Tail gas measuring mechanism
(8) inside nesting is equipped with gas discharge detector (33), and the bottom on the inside of the Tail gas measuring mechanism (8) is equipped with
The aeration regulation valve (34) connected by sliding rail, the bottom of the Tail gas measuring mechanism (8), which is equipped with, passes through flanged joint
The return pipe (9), and one end of the return pipe (9) is connected to the First Heat Exchanger (6) and the advanced oxidation room
(13) Unidirectional air guiding valve (12) by flanged joint, the tail gas are installed between, and in the middle part of the return pipe (9)
The side of testing agency (8) is equipped with the exhaust blower (10) connected by the gas-guide tube (14), the exhaust blower (10)
Side be fixedly installed with the chimney (11).
2. a kind for the treatment of tail gas environmental protection equipment according to claim 1, it is characterised in that：The pressure fan (3), the row
Blower (10), the burner (17), the tempering stop valve (18), the preheater (20), the steam evaporator
(25), the luminescent screen (27), the thermoregulator (29), gas discharge detector (33) and the aeration regulation valve
(34) it is electrically connected at power supply.
3. a kind for the treatment of tail gas environmental protection equipment according to claim 1, it is characterised in that：The aeration regulation valve (34) with
It is connected between the Tail gas measuring mechanism (8) by sliding rail.
4. a kind for the treatment of tail gas environmental protection equipment according to claim 1, it is characterised in that：Solvent storage pond (22) with
By being connected together between the lead tetraethide absorption chamber (21).
5. a kind for the treatment of tail gas environmental protection equipment according to claim 1, it is characterised in that：The gas discharges detector
(33) pass through nested encryptions between the Tail gas measuring mechanism (8).
6. a kind for the treatment of tail gas environmental protection equipment according to claim 1, it is characterised in that：The lead tetraethide absorption chamber
(21) two sides are fixedly installed with demisting laminate.
7. a kind for the treatment of tail gas environmental protection equipment according to claim 1, it is characterised in that：The return pipe (9) with it is described
Tail gas measuring mechanism passes through flanged joint between (8).
8. a kind for the treatment of tail gas environmental protection equipment according to claim 1, it is characterised in that：The catalyst storage chamber (23)
Internal catalyst is the particulate supported type photochemical catalyst of the titanium dioxide containing certain mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762650.8A CN108816044A (en) | 2018-07-12 | 2018-07-12 | A kind for the treatment of tail gas environmental protection equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810762650.8A CN108816044A (en) | 2018-07-12 | 2018-07-12 | A kind for the treatment of tail gas environmental protection equipment |
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| Publication Number | Publication Date |
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| CN108816044A true CN108816044A (en) | 2018-11-16 |
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| CN201810762650.8A Withdrawn CN108816044A (en) | 2018-07-12 | 2018-07-12 | A kind for the treatment of tail gas environmental protection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624407A (en) * | 2019-10-09 | 2019-12-31 | 王丹 | VOC waste gas high-efficiency treatment device |
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Application publication date: 20181116 |