CN108704441A - A kind of environmental protective type chemical waste gas purification apparatus and its application method - Google Patents
A kind of environmental protective type chemical waste gas purification apparatus and its application method Download PDFInfo
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- CN108704441A CN108704441A CN201810717875.1A CN201810717875A CN108704441A CN 108704441 A CN108704441 A CN 108704441A CN 201810717875 A CN201810717875 A CN 201810717875A CN 108704441 A CN108704441 A CN 108704441A
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- exhaust gas
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- carbon filter
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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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D53/1431—Pretreatment by other processes
- B01D53/1437—Pretreatment by adsorption
-
- 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
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- 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
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/403—Further details for adsorption processes and devices using three beds
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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)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of environmental protective type chemical waste gas purification apparatus and its application methods, including being connected with exhaust gas adsorption chamber on the right side of UTILIZATION OF VESIDUAL HEAT IN room, exhaust gas adsorption chamber, spray chamber, combustion chamber and air delivery device, the UTILIZATION OF VESIDUAL HEAT IN room, it is connected with downtake pipe between exhaust gas adsorption chamber and UTILIZATION OF VESIDUAL HEAT IN room, active carbon filter screen A, active carbon filter screen B and active carbon filter screen C are also horizontally installed with inside the exhaust gas adsorption chamber, spray chamber inner horizontal is equipped with sparge pipe, and the other end of third exhaust pipe connects combuster.Intermittent air inlet can be realized by controlling driving motor rotating speed, avoid the situation that disposable air inlet excessively causes gas purification insufficient, the efficiency for greatly improving purification；Combustible waste gases that are not soluble in water and can not adsorbing are entered in combustion chamber, are burnt to combustible waste gases using combustion method, by above four kinds of purification styles, to greatly improve the treatment effect of exhaust gas.
Description
Technical field
The present invention relates to chemical field, specifically a kind of environmental protective type chemical waste gas purification apparatus and its application method.
Background technology
Waste gas purification is primarily referred to as the industrial waste gas generated for industrial site such as dust particle, flue gas flue dust, different
The work that taste gas, toxic and harmful gas are administered.Common waste gas purification has factory's fume and exhaust gas purifying, workshop dust useless
Gas purification, organic waste-gas purification, the purification of exhaust gas peculiar smell, acid-base waste gas purifying, purification of chemical waste gas etc.；
Existing waste gas purification apparatus is purified in purification only with the mode of absorption or burning, the effect of purification
It is bad, it is unable to reach the standard of discharge.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of environmental protective type chemical waste gas purification apparatus and its application method
The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of environmental protective type chemical waste gas purification apparatus, including UTILIZATION OF VESIDUAL HEAT IN room, exhaust gas adsorption chamber, spray chamber, combustion chamber and
Air delivery device, the UTILIZATION OF VESIDUAL HEAT IN chamber interior are equipped with U-tube, and Residual heat removal mouth is additionally provided with above UTILIZATION OF VESIDUAL HEAT IN room, described remaining
It is connected with exhaust gas adsorption chamber on the right side of heat utilization room, downtake pipe is connected between exhaust gas adsorption chamber and UTILIZATION OF VESIDUAL HEAT IN room, sprays
The tracheae other end is connected with air jet pipe, and air jet pipe level is fixedly mounted on the bottom of exhaust gas adsorption chamber, in the exhaust gas adsorption chamber
Portion is also horizontally installed with active carbon filter screen A, active carbon filter screen B and active carbon filter screen C, and second is connected on the upside of exhaust gas adsorption chamber
The other end of exhaust pipe, second exhaust pipe puts in spray chamber, and spray chamber inner horizontal is equipped with sparge pipe, the apopore court of sparge pipe
Under, water tank is installed on the outside of spray chamber, the water outlet of water tank is connected with water pump, water outlet and the sparge pipe phase of water pump
Even, the inner upper of the spray chamber is additionally provided with gas gathering mask, third exhaust pipe is connected with above gas gathering mask, third exhaust pipe
The other end connects combuster, and combustion chamber is located at the upside of spray chamber；It is installed on outer wall on the left of the UTILIZATION OF VESIDUAL HEAT IN room
It is installed with air delivery device on support plate B, support plate B, is installed with driving motor on the outer wall of air delivery device left side, drives
Motor output shaft level to the right and stretches into the cavity inside air delivery device, and driving motor output shaft is installed in the cavity
Curved bar is equipped with axle sleeve on curved bar, and connecting rod is installed on axle sleeve, and small end is fixedly connected with piston, the gas transmission dress
It sets and is equipped with exhaust gas inlet and waste gas outlet, inlet chamber is connected on the right side of the exhaust gas inlet, is connected with out on the left of waste gas outlet
Air cavity, inlet chamber downside are equipped with valve A, valve B are equipped on the downside of outlet chamber.
As a further solution of the present invention：The UTILIZATION OF VESIDUAL HEAT IN chamber interior is also filled with heat absorption cotton.
As further scheme of the invention：The surface of the air jet pipe is provided with several groups fumarole, and fumarole is circle
Shape through-hole.
As further scheme of the invention：The bottom of the exhaust gas adsorption chamber is equipped with to blow and fan, fan of blowing
Air outlet is upward
As further scheme of the invention：The filter of the active carbon filter screen A, active carbon filter screen B and active carbon filter screen C
Screen distance is gradually reduced.
As further scheme of the invention：It is connected by bearing between the curved bar and cavity inner wall.
As further scheme of the invention：The waste gas outlet is also connected with U-tube.
A kind of application method of environmental protective type chemical waste gas purification apparatus, it is characterised in that：Include the following steps：
S1:Air delivery device is opened, pending exhaust gas is guided into UTILIZATION OF VESIDUAL HEAT IN room, increases the biography of exhaust gas by U-tube
Defeated path, to be absorbed the heat absorption cotton of the UTILIZATION OF VESIDUAL HEAT IN UTILIZATION OF VESIDUAL HEAT IN chamber interior in exhaust gas waste heat and pass through Residual heat removal mouth
Residual heat removal is subjected to secondary use；
S2:Exhaust gas is transported in air jet pipe by downtake pipe, is then blowed to exhaust gas using fan of blowing, and continuous
The toxic gas in exhaust gas is filtered by active carbon filter screen A, active carbon filter screen B and active carbon filter screen C, three layers of work are set
Property charcoal strainer to keep gas filtration more abundant, while be arranged air blowing fan can gas effectively be blowed into filter screen, without
It can not be filtered there is a situation where exhaust gas is deposited on bottom；
S3:After active carbon filter screen adsorbs, remaining exhaust gas enters in spray chamber exhaust gas, will be in water tank using water pump
Water is sprayed by sparge pipe, is dissolved to water-soluble gas；
S4:Combustible waste gases that are not soluble in water and can not adsorbing are entered in combustion chamber, using combustion method to combustibility
Exhaust gas burns.
Compared with prior art, the beneficial effects of the invention are as follows：1. can realize intermittent by controlling driving motor rotating speed
Air inlet avoids the situation that disposable air inlet excessively causes gas purification insufficient, the efficiency for greatly improving purification.
2. increasing the transmission path of exhaust gas by U-tube, thus by the UTILIZATION OF VESIDUAL HEAT IN UTILIZATION OF VESIDUAL HEAT IN chamber interior in exhaust gas
Waste heat is absorbed and Residual heat removal is carried out secondary use by Residual heat removal mouth by heat absorption cotton.
3. three layers of active carbon filter screen are arranged to keep gas filtration more abundant, while air blowing fan is arranged can be effectively by gas
Body blows to filter screen, without that can not be filtered there is a situation where exhaust gas is deposited on bottom
4. combustible waste gases that are not soluble in water and can not adsorbing are entered in combustion chamber, it is useless to combustibility using combustion method
Gas burns, by above four kinds of purification styles, to greatly improve the treatment effect of exhaust gas.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of environmental protective type chemical waste gas purification apparatus.
Fig. 2 is air delivery device internal structure schematic diagram in a kind of environmental protective type chemical waste gas purification apparatus.
Fig. 3 is active carbon filter screen A structural schematic diagrams in a kind of environmental protective type chemical waste gas purification apparatus.
In figure：1- UTILIZATION OF VESIDUAL HEAT INs room, 2-U types pipe, 3- Residual heat removals mouth, 4- exhaust gas adsorption chamber, 5- downtake pipes, 6- sprays
Tracheae, 7- air blowings fan, 8- active carbon filter screen A, 9- active carbon filter screen B, 10- active carbon filter screen C, 11- second exhaust pipe, 12- spray
Drench room, 13- sparge pipes, 14- water pumps, 15- water tanks, 16- gas gathering masks, 17- thirds exhaust pipe, the combustion chambers 18-, 19- support plates B,
20- air delivery devices, 21- driving motors, 22- cavitys, 23- curved bars, 24- axle sleeves, 25- connecting rods, 26- pistons, 27- exhaust gas inlets,
28- waste gas outlets, 29- inlet chambers, 30- outlet chambers, 31- valve A, 32- valves B.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-3, a kind of environmental protective type chemical waste gas purification apparatus, including UTILIZATION OF VESIDUAL HEAT IN room 1, exhaust gas adsorption chamber 4, spray
Leaching room 12, combustion chamber 18 and air delivery device 20, the UTILIZATION OF VESIDUAL HEAT IN room 1 are internally provided with U-tube 2, are also filled out inside UTILIZATION OF VESIDUAL HEAT IN room 1
Filled with heat absorption cotton, the top of UTILIZATION OF VESIDUAL HEAT IN room 1 is additionally provided with Residual heat removal mouth 3, increases the transmission path of exhaust gas by U-tube 2, from
And the heat absorption cotton inside the UTILIZATION OF VESIDUAL HEAT IN UTILIZATION OF VESIDUAL HEAT IN room 1 in exhaust gas is absorbed waste heat and by Residual heat removal mouth 3 by waste heat
Discharge carries out secondary use, greatly improves the secondary use rate of exhaust gas, economical environment-protective, the right side connection of the UTILIZATION OF VESIDUAL HEAT IN room 1
There is exhaust gas adsorption chamber 4, downtake pipe 5, the connection of 6 other end of air jet pipe are connected between exhaust gas adsorption chamber 4 and UTILIZATION OF VESIDUAL HEAT IN room 1
There are air jet pipe 6,6 level of air jet pipe to be fixedly mounted on the bottom of exhaust gas adsorption chamber 4, the surface of air jet pipe 6 is provided with several groups jet
Hole, fumarole are circular through hole, and the bottom of the exhaust gas adsorption chamber 4 is equipped with fan 7 of blowing, and the air outlet for fan 7 of blowing is upward, described
Active carbon filter screen A8, active carbon filter screen B9 and active carbon filter screen C10, active carbon filtration are also horizontally installed with inside exhaust gas adsorption chamber 4
Net A8, active carbon filter screen B9 and active carbon filter screen C10 aperture of filter screen be gradually reduced, when exhaust gas is after UTILIZATION OF VESIDUAL HEAT IN, pass through
Exhaust gas is transported in air jet pipe 6 by downtake pipe 5, exhaust gas is then blowed to active carbon filter screen A8 using fan 7 of blowing, and continuous
The toxic gas in exhaust gas is filtered by active carbon filter screen A8, active carbon filter screen B9 and active carbon filter screen C10, setting three
Layer active carbon filter screen is arranged air blowing fan and 7 can gas effectively be blowed to filter screen to keep gas filtration more abundant, and
Bottom will not be deposited on there is a situation where exhaust gas to filter, and the upside of exhaust gas adsorption chamber 4 is connected with second exhaust pipe 11, and second
The other end of exhaust pipe 11 puts in spray chamber 12, and 12 inner horizontal of spray chamber is equipped with sparge pipe 13, the apopore court of sparge pipe 13
Under, the outside of spray chamber 12 is installed with water tank 15, and the water outlet of water tank 15 is connected with water pump 14, the water outlet of water pump 14 with
Sparge pipe 13 is connected, and the inner upper of the spray chamber 12 is additionally provided with gas gathering mask 16, and the top of gas gathering mask 16 is connected with third row
The other end of tracheae 17, third exhaust pipe 17 connects combuster 18, and combustion chamber 18 is located at the upside of spray chamber 12, and exhaust gas passes through
After active carbon filter screen absorption, remaining exhaust gas enters in spray chamber 12, and the water in water tank 15 is passed through sparge pipe using water pump 14
13 spray, and are dissolved to water-soluble gas, combustible waste gases that are not soluble in water and can not adsorbing are entered in combustion chamber 18,
It is burnt to combustible waste gases using combustion method, by above four kinds of purification styles, to greatly improve the processing effect of exhaust gas
Fruit.
It is installed with support plate B19 on 1 left side outer wall of the UTILIZATION OF VESIDUAL HEAT IN room, is installed on support plate B19 defeated
Device of air 20, is installed with driving motor 21 on 20 left side outer wall of air delivery device, and 21 output shaft level of driving motor is to the right simultaneously
It stretches into the cavity 22 inside air delivery device 20,21 output shaft of driving motor is installed with curved bar 23, curved bar in cavity 22
It is connected by bearing between 23 and 22 inner wall of cavity, axle sleeve 24 is installed on curved bar 23, connecting rod 25 is installed on axle sleeve 24,
25 upper end of connecting rod is fixedly connected with piston 26, and the air delivery device 20 is equipped with exhaust gas inlet 27 and waste gas outlet 28, described useless
27 right side of gas import is connected with inlet chamber 29, and 28 left side of waste gas outlet is connected with outlet chamber 30, and 29 downside of inlet chamber is equipped with valve
Door A31,30 downside of outlet chamber are equipped with valve B32, and the waste gas outlet 28 is also connected with U-tube 2, when intake air is required, it is powered
So that driving motor 21 is started to work, curved bar 23 is driven to start to rotate, to make piston 26 move up and down, when piston 26 moves downward
When, the valve A31 being now placed in inlet chamber 29 is opened, and the valve B32 in outlet chamber 30 is closed, exhaust gas from exhaust gas inlet 27 into
Enter inside cavity 22, when piston 26 moves upwards, the valve A31 being now placed in inlet chamber 29 is closed, in outlet chamber 30
Valve B32 is opened, and aqueous exhaust gas is entered by valve B32 in U-tube 2, and interval can be realized by controlling 21 rotating speed of driving motor
Property air inlet, avoid situation that disposable air inlet excessively causes gas purification insufficient, greatly improve the efficiency of purification.
A kind of application method of environmental protective type chemical waste gas purification apparatus, includes the following steps：
S1:Air delivery device 20 is opened, pending exhaust gas is guided into UTILIZATION OF VESIDUAL HEAT IN room 1, exhaust gas is increased by U-tube 2
Transmission path, so that waste heat be absorbed by the heat absorption cotton inside the UTILIZATION OF VESIDUAL HEAT IN UTILIZATION OF VESIDUAL HEAT IN room 1 in exhaust gas and pass through waste heat
Residual heat removal is carried out secondary use by outlet 3；
S2:Exhaust gas is transported in air jet pipe 6 by downtake pipe 5, exhaust gas is then blowed to 8 using fan 7 of blowing, and
The toxic gas in exhaust gas is filtered continuously across active carbon filter screen A8, active carbon filter screen B9 and active carbon filter screen C10, if
Three layers of active carbon filter screen are set to keep gas filtration more abundant, while air blowing fan 7 is arranged can gas effectively to be blowed to filtering
Net, without that can not be filtered there is a situation where exhaust gas is deposited on bottom；
S3:After active carbon filter screen adsorbs, remaining exhaust gas enters in spray chamber 12 exhaust gas, using water pump 14 by water tank
Water in 15 is sprayed by sparge pipe 13, is dissolved to water-soluble gas；
S4:Combustible waste gases that are not soluble in water and can not adsorbing are entered in combustion chamber 18, using combustion method to flammable
Property exhaust gas burns.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (8)
1. a kind of environmental protective type chemical waste gas purification apparatus, including UTILIZATION OF VESIDUAL HEAT IN room (1), exhaust gas adsorption chamber (4), spray chamber (12),
Combustion chamber (18) and air delivery device (20), it is characterized in that：The UTILIZATION OF VESIDUAL HEAT IN room (1) is internally provided with U-tube (2), waste heat profit
With Residual heat removal mouth (3) is additionally provided with above room (1), it is connected with exhaust gas adsorption chamber (4) on the right side of the UTILIZATION OF VESIDUAL HEAT IN room (1),
Downtake pipe (5) is connected between exhaust gas adsorption chamber (4) and UTILIZATION OF VESIDUAL HEAT IN room (1), air jet pipe (6) other end is connected with jet
It manages (6), air jet pipe (6) level is fixedly mounted on the bottom of exhaust gas adsorption chamber (4), and level is gone back inside the exhaust gas adsorption chamber (4)
Active carbon filter screen A (8), active carbon filter screen B (9) and active carbon filter screen C (10), the upside connection of exhaust gas adsorption chamber (4) are installed
There are second exhaust pipe (11), the other end of second exhaust pipe (11) to put in spray chamber (12), spray chamber (12) inner horizontal is equipped with
Sparge pipe (13), the apopore of sparge pipe (13) downward, are installed with water tank (15), water tank (15) on the outside of spray chamber (12)
Water outlet be connected with water pump (14), the water outlet of water pump (14) is connected with sparge pipe (13), the inside of the spray chamber (12)
Top is additionally provided with gas gathering mask (16), is connected with third exhaust pipe (17) above gas gathering mask (16), third exhaust pipe (17) it is another
One end connects combuster (18), and combustion chamber (18) are located at the upside of spray chamber (12)；Outer wall on the left of the UTILIZATION OF VESIDUAL HEAT IN room (1)
On be installed with support plate B (19), air delivery device (20) is installed on support plate B (19), on the left of air delivery device (20)
It is installed with driving motor (21) on outer wall, driving motor (21) output shaft level is to the right and to stretch into air delivery device (20) internal
Cavity (22) in, driving motor (21) output shaft is installed with curved bar (23) in the cavity (22), and curved bar is installed on (23)
There is axle sleeve (24), connecting rod (25) is installed on axle sleeve (24), connecting rod (25) upper end is fixedly connected with piston (26), described defeated
Device of air (20) is equipped with exhaust gas inlet (27) and waste gas outlet (28), and inlet chamber is connected on the right side of the exhaust gas inlet (27)
(29), it is connected with outlet chamber (30) on the left of waste gas outlet (28), valve A (31), outlet chamber are installed on the downside of inlet chamber (29)
(30) downside is equipped with valve B (32).
2. a kind of environmental protective type chemical waste gas purification apparatus according to claim 1, which is characterized in that the UTILIZATION OF VESIDUAL HEAT IN room
(1) internal to be also filled with heat absorption cotton.
3. a kind of environmental protective type chemical waste gas purification apparatus according to claim 1, which is characterized in that the air jet pipe (6)
Surface be provided with several groups fumarole, fumarole is circular through hole.
4. a kind of environmental protective type chemical waste gas purification apparatus according to claim 1, which is characterized in that the exhaust gas is inhaled
The bottom of alcove (4) is equipped with fan (7) of blowing, and the air outlet for fan (7) of blowing is upward.
5. a kind of environmental protective type chemical waste gas purification apparatus according to claim 1, which is characterized in that the active carbon filter screen
The aperture of filter screen of A (8), active carbon filter screen B (9) and active carbon filter screen C (10) are gradually reduced.
6. a kind of environmental protective type chemical waste gas purification apparatus according to claim 1, which is characterized in that the curved bar (23) with
It is connected by bearing between cavity (22) inner wall.
7. a kind of environmental protective type chemical waste gas purification apparatus according to claim 1, which is characterized in that the waste gas outlet
(28) it is also connected with U-tube (2).
8. a kind of application method of environmental protective type chemical waste gas purification apparatus, it is characterised in that：Include the following steps：
S1:Air delivery device (20) is opened, pending exhaust gas is guided into UTILIZATION OF VESIDUAL HEAT IN room (1), is increased by U-tube (2) useless
The transmission path of gas, so that waste heat is absorbed and be passed through the internal heat absorption cotton in the UTILIZATION OF VESIDUAL HEAT IN UTILIZATION OF VESIDUAL HEAT IN room (1) in exhaust gas
Residual heat removal is carried out secondary use by Residual heat removal mouth (3)；
S2:Exhaust gas is transported in air jet pipe (6) by downtake pipe (5), exhaust gas is then blowed into work using fan (7) of blowing
Property charcoal strainer A (8), and will be in exhaust gas continuously across active carbon filter screen A (8), active carbon filter screen B (9) and active carbon filter screen C (10)
Toxic gas be filtered, setting three layers of active carbon filter screen to keep gas filtration more abundant, while be arranged air blowing fan (7)
Can gas effectively be blowed into filter screen, without that can not be filtered there is a situation where exhaust gas is deposited on bottom；
S3:After active carbon filter screen adsorbs, remaining exhaust gas enters in spray chamber (12) exhaust gas, using water pump (14) by water tank
(15) water in is sprayed by sparge pipe (13), is dissolved to water-soluble gas；
S4:Combustible waste gases that are not soluble in water and can not adsorbing are entered in combustion chamber (18), using combustion method to combustibility
Exhaust gas burns.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810717875.1A CN108704441A (en) | 2018-07-03 | 2018-07-03 | A kind of environmental protective type chemical waste gas purification apparatus and its application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810717875.1A CN108704441A (en) | 2018-07-03 | 2018-07-03 | A kind of environmental protective type chemical waste gas purification apparatus and its application method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569191A (en) * | 2019-01-25 | 2019-04-05 | 彭圆 | A kind of multistage coking emission-control equipment |
| CN111939725A (en) * | 2020-07-16 | 2020-11-17 | 唐灵云 | Exhaust treatment device for industrial production |
| CN114425198A (en) * | 2022-01-28 | 2022-05-03 | 众智机械(临沂)有限公司 | Environment-friendly industrial waste gas treatment device |
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| EP0799141B1 (en) * | 1994-12-23 | 1999-08-04 | AlliedSignal Inc. | A filtration device using absorption for the removal of gas phase contaminants |
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| CN206853400U (en) * | 2017-05-24 | 2018-01-09 | 黑龙江建筑职业技术学院 | A kind of indoor fit-up harmful gas purifier |
| CN107537288A (en) * | 2017-08-30 | 2018-01-05 | 佛山市恩正生物医药科技有限公司 | A kind of high efficiency air-breather |
| CN107899364A (en) * | 2017-10-27 | 2018-04-13 | 郑州游爱网络技术有限公司 | Chemical emission handles multistage purification environmental protecting device |
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| CN109569191A (en) * | 2019-01-25 | 2019-04-05 | 彭圆 | A kind of multistage coking emission-control equipment |
| CN111939725A (en) * | 2020-07-16 | 2020-11-17 | 唐灵云 | Exhaust treatment device for industrial production |
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