CN108380003A - A kind of sulfuric acid desulfurizing method of exhaust gas - Google Patents
A kind of sulfuric acid desulfurizing method of exhaust gas Download PDFInfo
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- CN108380003A CN108380003A CN201810283192.XA CN201810283192A CN108380003A CN 108380003 A CN108380003 A CN 108380003A CN 201810283192 A CN201810283192 A CN 201810283192A CN 108380003 A CN108380003 A CN 108380003A
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- exhaust gas
- sulfuric acid
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- gas
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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
- B01D53/1456—Removing acid components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
Abstract
The invention belongs to sulfuric acid technical field of waste gas treatment, specially a kind of sulfuric acid desulfurizing method of exhaust gas includes the following steps：Sulfuric acid exhaust gas is passed through to the solid particulate matter removed in cyclone dust collector in sulfuric acid exhaust gas；Sulfuric acid exhaust gas after dedusting is passed through in aerosol chamber, a large amount of steam is contained in aerosol chamber；Sulfuric acid gas is dissolved in steam, realizes the separation of sulfuric acid and exhaust gas；The sulfuric acid exhaust gas that aerosol chamber is discharged is passed through in gas-liquid separator, gas-liquid separator removes the liquid in sulfuric acid exhaust gas；Part steam can be discharged with exhaust gas, detached at this time to the sulfate liquid in exhaust gas by gas-liquid separator, realize the recycling of sulfuric acid；The exhaust gas of the not sulfur acid of gas-liquid separator discharge is passed through in purifying column, is directly discharged in air after the purified tower purification of exhaust gas.This method uses the hierarchical segmented processing mode of solid, liquid, gas, realizes being effectively treated for sulfuric acid exhaust gas, has the characteristics that desulfurization effect is good, environmental pollution is small, equipment investment is few.
Description
Technical field
The invention belongs to sulfuric acid technical field of waste gas treatment, specially a kind of sulfuric acid desulfurizing method of exhaust gas.
Background technology
Sulfuric acid it is widely used, in metallurgical industry department, sulfuric acid is used for the production and processing of non-ferrous metal, in oil work
Industry in the production process of the oil products such as gasoline, lubricating oil, is required for the concentrated sulfuric acid to refine, to remove sulfur-containing compound therein
And unsaturated hydrocarbon, the exhaust gas effect on environment that sulfuric acid generates in process of production is very big, in acid rain it is main at
Divide and just contain sulfuric acid, so the exhaust gas generated in sulphuric acid process is purified and is discharged into air again.
But existing sulfuric acid exhaust gas still has certain defect in purified treatment, although existing purifier can
Sulfuric acid waste gas purification is handled, but the exhaust gas due to being discharged in gas washing in SA production is containing the sulfuric acid gas of some, sulfuric acid gas
The water being dissolved in after chance air in air, forms acid solution, then is cleaned tower absorption, and prolonged sulfuric acid accumulation can corrode
The internal component of purifying column, causes purifying column to leak, and brings economic loss.
Invention content
To make up the deficiencies in the prior art, a kind of sulfuric acid desulfurizing method of exhaust gas provided by the invention uses solid, liquid, gas
Hierarchical segmented processing mode realizes being effectively treated for sulfuric acid exhaust gas, with desulfurization effect is good, environmental pollution is small, equipment investment
The features such as few.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of sulfuric acid exhuast gas desulfurization side of the present invention
Method includes the following steps：
Sulfuric acid exhaust gas is passed through the solid particulate matter removed in cyclone dust collector in sulfuric acid exhaust gas by step 1；
Sulfuric acid exhaust gas after dedusting in step 1 is passed through in aerosol chamber by step 2, containing a large amount of in aerosol chamber
Steam；Sulfuric acid gas is dissolved in steam, realizes the separation of sulfuric acid and exhaust gas；
Step 3, the sulfuric acid exhaust gas that aerosol chamber in step 2 is discharged is passed through in gas-liquid separator, and gas-liquid separator is by sulphur
Liquid removal in sour waste gas；Part steam can be discharged with exhaust gas, at this time by gas-liquid separator to the sulfate liquid in exhaust gas
It is detached, realizes the recycling of sulfuric acid；
The exhaust gas for the not sulfur acid that gas-liquid separator in step 3 is discharged is passed through in purifying column by step 4, and exhaust gas is through net
It is directly discharged in air after changing tower purification；
The gas-liquid separator used in step 3 includes the first separation bin, the second separation bin, liquid-collecting bin, air inlet pipe, drain
Pipe, exhaust pipe and support leg, the first separation bin upper center are arranged exhaust pipe, the second separation bin are arranged below the first separation bin,
Liquid-collecting bin is set below the second separation bin, and air inlet pipe is arranged in liquid-collecting bin side, and drain pipe, and liquid collecting is arranged in middle part below liquid-collecting bin
Support leg is installed, support leg is integrally supported device, and structure is more firm, the second separation bin bottom margin setting the on the outside of storehouse
One mounting plate, the second mounting plate is arranged in the first separation bin bottom margin, if being respectively provided with inside the first mounting plate and the second mounting plate
Dry first fixing bolt so that the first mounting plate and the second mounting plate can be fixed, and the first separation bin passes through the second installation
Plate is mounted on above the second separation bin, and the second separation bin is mounted on by the first mounting plate above support leg；Below exhaust pipe
Separating pipe is set, and separating pipe is helical structure, and separating pipe connects the first separation bin by exhaust pipe, and gas is passing through separating pipe
When flowing to exhaust pipe, centrifugal force can be increased by the separating pipe of helical structure, to make liquid substance in the tube wall of separating pipe
Condensation, and flowed out by air inlet；It detaches bottom of the tube and air inlet is set, several card slots, card slot is arranged in the second separation bin inner wall
Inside installation baffle plate, and several baffle plates are set in parallel；Two mounting holes are arranged in baffle plate one end, inside baffle plate in setting
Several movable plates are arranged in slot, inner tank interior, and the second fixing bolt is installed in movable plate one end, and shaft is arranged in the movable plate other end, living
Movable plate is by shaft and baffle plate in rotation connection so that and movable plate can be rotated, to adapt to different gas flow rates,
And handle is arranged in movable plate side, user can carry out angular adjustment, angle of inclination is got over by swing handle to movable plate
Greatly, then slow by air-flow velocity, angle of inclination is smaller, then faster by air-flow velocity；Movable plate is by shaft in inner tank interior
It is rotated, so as to adjust angle, adapts to different gas flow rates, reduce impact of the air-flow to baffle plate；Second fixing bolt
Through movable plate, and the second fixing bolt is movably connected with baffle plate, solid by second after the completion of the angular adjustment of movable plate
Determine bolt to be fixed.
As one embodiment of the present invention, the pipe diameter of the separating pipe is gradually reduced, the pipe on the downside of separating pipe
Wall is equipped with taper drainage hole, and the open end of taper drainage hole is located on the inside of separating pipe.Taper drainage hole is conducive to the remittance of liquid
It is poly-, to be conducive to the timely discharge of liquid, gas is avoided again to take away liquid.
Further, separator is installed, separator has multiple, separator along separating pipe arranged for interval in the separating pipe
For being detached to gas-liquid；Separator includes water-throwing disk and water dumping motor, and the water-throwing disk concentric is mounted in separating pipe,
The water dumping motor is for driving water-throwing disk to rotate, and the liquid adsorption in gas is on water-throwing disk, water dumping under the action of the centrifugal force
Disk gets rid of liquid to separation inside pipe wall, and liquid flow to taper drainage hole and be discharged along separation inside pipe wall.It can be realized by separator
The water of absorption is discharged by centrifuging, is advantageously implemented to be conducive to improve separative efficiency by the mandatory separation of gas-liquid in time
The separation of duration, controller control each water dumping motor and realize mutual intermittent cooperating between each separator.
Further, the water-throwing disk is disc reticular structure, and water-throwing disk is coaxially fixedly mounted on water dumping axis, water dumping
Axis is connect by electromagnetic brake with water dumping motor, and electromagnetic brake is electrically connected with the controller, and electromagnetic brake is for realizing getting rid of
The unexpected deceleration of water pond, water-throwing disk is interior to be filled with water-absorbing sponge；Dehydration piece is installed in water-throwing disk, dehydration piece be provided with it is multiple,
One end of all dehydration pieces is hinged on water dumping axis, and the other end of one of dehydration piece is connected with water-throwing disk inner wall, remaining
Dehydration piece is not contacted with water-throwing disk inner wall, and water-absorbing sponge is filled between adjacent dehydration piece, and dehydration is may make under effect of inertia
Piece compresses water-absorbing sponge, to realize that water-absorbing sponge is dehydrated.By the unexpected acceleration of water dumping motor or in electromagnetic system
Slow down suddenly under the action of dynamic device, it can be achieved that extruding of the dehydration piece to water-absorbing sponge, the liquid discharge to absorb, convenient for again
It is secondary that gas-liquid is detached.
Further, the dehydration piece is made of lead, and radial cloth is provided on the contact surface of lead and water-absorbing sponge
On the one hand the tooth socket set, tooth socket can be conducive to drain, the squeezing effect to water-absorbing sponge on the other hand can be improved.
Further, flexural pivot connector and flexible coupling are connected in turn between the water dumping axis and electromagnetic brake,
The shell of flexural pivot connector is fixed on separation inside pipe wall.It can be achieved under the collective effect of flexural pivot connector and flexible coupling
Water-throwing disk eccentric rotary, to be conducive to improve the effect of water dumping.
Compared with prior art, the beneficial effects of the invention are as follows：
1. sulfuric acid desulfurizing method of exhaust gas takes out the solid particle in exhaust gas first, gas solid separation is realized, then by exhaust gas
It is passed through in aerosol chamber, increases the humidity of exhaust gas, be convenient for the gas-liquid separation of next step, and improve the effect of desulfurization.
2. the separating pipe that the gas-liquid separator in this method passes through the setting helical structure inside the first separation bin so that gas
Body can be moved by spiral by generate centrifugal force, keep gravity in gas larger when flowing to exhaust pipe by separating pipe
Liquid separating pipe tube wall condense, to from air inlet flow out.
3. the gas-liquid separator in this method by card slot in the second separation bin by installing several baffle plates so that air-flow
When across the second separation bin, the liquid substance in gas can be condensed by baffle plate, by the inside groove of baffle plate
Several rotatable movable plates are arranged in portion so that baffle plate gas-liquid separation effect more preferably, and by rotating movable plate, can adapt to
Different gas flow rates, more convenient to make device use, dismountable baffle plate also allows for user and replaces.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is the baffle arrangement schematic diagram of the present invention；
Fig. 3 is baffle plate side view of the present invention；
Fig. 4 is detail enlarged diagram at baffle plate A in Fig. 2；
Fig. 5 is the structural schematic diagram of the separator of the present invention；
Fig. 6 is B-B sectional views in Fig. 5；
In figure：First separation bin 1, the second separation bin 2, liquid-collecting bin 3, air inlet pipe 4, drain pipe 6, exhaust pipe 6, support leg 7,
First mounting plate 8, the first fixing bolt 10, separating pipe 11, air inlet 12, card slot 13, baffle plate 14, is fixed second mounting plate 9
Hole 15, inside groove 16, movable plate 17, the second fixing bolt 18, shaft 19, handle 20, water-throwing disk 21, water dumping motor 22, water dumping axis
On 23, electromagnetic brake 24, water-absorbing sponge 25, it is dehydrated piece 26, flexural pivot connector 27, flexible coupling 28.
Specific implementation mode
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 describes, 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.
As shown in Figures 1 to 6, a kind of sulfuric acid desulfurizing method of exhaust gas of the present invention, includes the following steps：
Sulfuric acid exhaust gas is passed through the solid particulate matter removed in cyclone dust collector in sulfuric acid exhaust gas by step 1；
Sulfuric acid exhaust gas after dedusting in step 1 is passed through in aerosol chamber by step 2, containing a large amount of in aerosol chamber
Steam；Sulfuric acid gas is dissolved in steam, realizes the separation of sulfuric acid and exhaust gas；
Step 3, the sulfuric acid exhaust gas that aerosol chamber in step 2 is discharged is passed through in gas-liquid separator, and gas-liquid separator is by sulphur
Liquid removal in sour waste gas；Part steam can be discharged with exhaust gas, at this time by gas-liquid separator to the sulfate liquid in exhaust gas
It is detached, realizes the recycling of sulfuric acid；
The exhaust gas for the not sulfur acid that gas-liquid separator in step 3 is discharged is passed through in purifying column by step 4, and exhaust gas is through net
It is directly discharged in air after changing tower purification；
The gas-liquid separator used in step 3 include the first separation bin 1, the second separation bin 2, liquid-collecting bin 3, air inlet pipe 4,
Drain pipe 6, exhaust pipe 6 and support leg 7,1 upper center of the first separation bin are arranged exhaust pipe 6, the lower section of the first separation bin 1 setting the
Liquid-collecting bin 3 is arranged in two separation bins 2,2 lower section of the second separation bin, and air inlet pipe 4 is arranged in 3 side of liquid-collecting bin, and 3 lower section middle part of liquid-collecting bin is set
Drain pipe 5 is set, and support leg 7 is installed in 3 outside of liquid-collecting bin, support leg 7 is integrally supported device, and structure is more firm, and second
The first mounting plate 8 is arranged in 2 bottom margin of separation bin, and the second mounting plate 9, the first mounting plate 8 is arranged in 1 bottom margin of the first separation bin
With several first fixing bolts 10 are respectively provided with inside the second mounting plate 9 so that the first mounting plate 8 and the second mounting plate 9 can be into
Row is fixed, and the first separation bin 1 is mounted on 2 top of the second separation bin by the second mounting plate 9, and the second separation bin 2 passes through first
Mounting plate 8 is mounted on 7 top of support leg；The lower section of exhaust pipe 6 is arranged separating pipe 11, and separating pipe 11 is helical structure, and separating pipe
11 connect the first separation bin 1 by exhaust pipe 6, and gas can pass through helical structure when flowing to exhaust pipe 6 by separating pipe 11
Separating pipe 11 increase centrifugal force, to make liquid substance be condensed in the tube wall of separating pipe 11, and flowed out by air inlet 12；
Air inlet 12 is arranged in 11 bottom of separating pipe, and several card slots 13 are arranged in 2 inner wall of the second separation bin, and baffle plate is installed in 13 inside of card slot
14, and several baffle plates 14 are set in parallel；Two mounting holes 15 are arranged in 14 one end of baffle plate, and inside groove is arranged in 14 inside of baffle plate
16, several movable plates 17 are arranged in 16 inside of inside groove, and the second fixing bolt 18 is installed in 17 one end of movable plate, and 17 other end of movable plate is set
Shaft 19 is set, movable plate 17 is by shaft 19 and baffle plate 14 in rotation connection so that movable plate 17 can be rotated, to
Different gas flow rates is adapted to, and handle 20 is arranged in 17 side of movable plate, user can be by swing handle 20, to movable plate
17 carry out angular adjustment, and angle of inclination is bigger, then slow by air-flow velocity, and angle of inclination is smaller, then faster by air-flow velocity；
Movable plate 7 is rotated by shaft 19 inside inside groove 16, so as to adjust angle, is adapted to different gas flow rates, is reduced gas
Flow the impact to baffle plate 14；Second fixing bolt 18 runs through movable plate 17, and the second fixing bolt 18 is in live with baffle plate 14
It is dynamic to connect, after the completion of the angular adjustment of movable plate 17, it is fixed by the second fixing bolt 18.
As one embodiment of the present invention, the pipe diameter of the separating pipe 11 is gradually reduced, 11 downside of separating pipe
Tube wall be equipped with taper drainage hole, the open end of taper drainage hole is located on the inside of separating pipe 11.Taper drainage hole is conducive to liquid
The convergence of body avoids gas from again taking away liquid to be conducive to the timely discharge of liquid.
Further, separator is installed in the separating pipe 11, separator have along 11 arranged for interval of separating pipe it is multiple, point
From device for being detached to gas-liquid；Separator includes water-throwing disk 21 and water dumping motor 22, the installation of 21 concentric of the water-throwing disk
In separating pipe 11, the water dumping motor 22 for driving water-throwing disk 21 to rotate, the liquid adsorption in gas on water-throwing disk 21,
Water-throwing disk 21 gets rid of liquid to 11 inner wall of separating pipe under the action of the centrifugal force, and liquid flow to taper drainage hole along 11 inner wall of separating pipe
And it is discharged.The mandatory separation that gas-liquid can be realized by separator will absorption by centrifugation to be conducive to improve separative efficiency
Water be discharged in time, be advantageously implemented the separation of duration, controller controls each water dumping motor 22 and realizes phase between each separator
Mutual intermittent cooperating.
Further, the water-throwing disk 21 is disc reticular structure, and water-throwing disk 21 is coaxially fixedly mounted on water dumping axis 23
On, water dumping axis 23 is connect by electromagnetic brake 24 with water dumping motor 22, and electromagnetic brake 24 is electrically connected with the controller, electromagnetic system
For dynamic device 24 for realizing the unexpected deceleration of water-throwing disk 21, water-throwing disk 21 is interior to be filled with water-absorbing sponge 25；It is equipped in water-throwing disk 21
It is dehydrated piece 26, dehydration piece 26 is provided with multiple, and one end of all dehydration pieces 26 are hinged on water dumping axis 23, and one of dehydration
The other end of piece 26 is connected with 21 inner wall of water-throwing disk, remaining dehydration piece 26 is not contacted with 21 inner wall of water-throwing disk, and water-absorbing sponge 25 is filled out
It fills between adjacent dehydration piece 26, may make dehydration piece 26 to compress water-absorbing sponge 25 under effect of inertia, to realize
Water-absorbing sponge 25 is dehydrated.Slow down suddenly by the unexpected acceleration of water dumping motor 22 or under the action of electromagnetic brake 24, it can
Realize extruding of the dehydration piece 26 to water-absorbing sponge 25, the liquid discharge to absorb, convenient for being detached again to gas-liquid.
Further, the dehydration piece 26 is made of lead, and lead is provided with diameter on the contact surface of water-absorbing sponge 25
To the tooth socket of arrangement, on the one hand tooth socket can be conducive to drain, the squeezing effect to water-absorbing sponge 25 on the other hand can be improved.
Further, flexural pivot connector 27 and flexible connection are connected between the water dumping axis 23 and electromagnetic brake 24 in turn
The shell of axis device 28, flexural pivot connector 27 is fixed on 11 inner wall of separating pipe.In flexural pivot connector 27 and flexible coupling 28
21 eccentric rotary of water-throwing disk can be achieved under collective effect, to be conducive to improve the effect of water dumping.
In the use of the present invention, gas is inputted by air inlet pipe 4, liquid declines, and gas rises, and passes through baffle plate
Rising passway is elongated when 14, and to make the liquid in gas be condensed on baffle plate 14, and to flowing down, air-flow enters the
When one separation bin 1, separating pipe 11 is entered by air inlet 12,11 one side of separating pipe of helical structure makes air-flow when rising, production
Raw centrifugal force, liquid is detached, and on the other hand under the action of controller, each separator arranged in separating pipe 11 intersects
Formula cooperating realizes that the separation to gas-liquid, liquid condensation flow down backward to a certain degree jointly, and the liquid of collection passes through liquid-collecting bin 3
The drain pipe 5 of bottom flows out.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of sulfuric acid desulfurizing method of exhaust gas, it is characterised in that include the following steps：
Sulfuric acid exhaust gas is passed through the solid particulate matter removed in cyclone dust collector in sulfuric acid exhaust gas by step 1；
Sulfuric acid exhaust gas after dedusting in step 1 is passed through in aerosol chamber by step 2, and a large amount of steam is contained in aerosol chamber；
The sulfuric acid exhaust gas that aerosol chamber in step 2 is discharged is passed through in gas-liquid separator by step 3, and gas-liquid separator gives up sulfuric acid
Liquid removal in gas；
The exhaust gas for the not sulfur acid that gas-liquid separator in step 3 is discharged is passed through in purifying column, the purified tower of exhaust gas by step 4
It is directly discharged in air after purification；
The gas-liquid separator used in step 3 includes the first separation bin (1), the second separation bin (2), liquid-collecting bin (3), air inlet pipe
(4), drain pipe (6), exhaust pipe (6) and support leg (7), it is characterised in that：Institute is arranged in first separation bin (1) upper center
Exhaust pipe (6) is stated, second separation bin (2), the second separation bin (2) lower section are set below first separation bin (1)
The liquid-collecting bin (3) is set, and the air inlet pipe (4) is arranged in liquid-collecting bin (3) side, and middle part is set below the liquid-collecting bin (3)
The drain pipe (5) is set, and the support leg (7) is installed on the outside of the liquid-collecting bin (3)；
The first mounting plate (8), the first separation bin (1) bottom margin setting is arranged in second separation bin (2) bottom margin
It is respectively provided with several first fixing bolts inside second mounting plate (9), first mounting plate (8) and second mounting plate (9)
(10), first separation bin (1) is mounted on by second mounting plate (9) above the second separation bin (2), and described second
Separation bin (2) is mounted on by first mounting plate (8) above support leg (7)；Separating pipe is set below the exhaust pipe (6)
(11), the separating pipe (11) is helical structure, and the separating pipe (11) connects the first separation bin by the exhaust pipe (6)
(1)；Several card slots (13), institute is arranged in separating pipe (11) the bottom setting air inlet (12), the second separation bin (2) inner wall
Installation baffle plate (14) inside card slot (13) is stated, and several baffle plates (14) are set in parallel；The baffle plate (14) one
End two mounting holes of setting (15), the internal setting inside groove (16) of the baffle plate (14), the inside groove (16) is if internal setting is worked
The second fixing bolt (18) is installed in movable plate (17), described movable plate (17) one end, and shaft is arranged in movable plate (17) other end
(19)；The movable plate (17) by the shaft (19) and baffle plate (14) in rotation connection, and the movable plate (17) one
Handle (20) is arranged in side；Second fixing bolt (18) runs through the movable plate (17), and second fixing bolt (18)
It is movably connected with the baffle plate (14).
2. a kind of sulfuric acid desulfurizing method of exhaust gas according to claim 1, it is characterised in that：The pipe of the separating pipe (11)
Diameter is gradually reduced, and the tube wall on the downside of separating pipe (11) is equipped with taper drainage hole, and the open end of taper drainage hole is located at separation
It manages on the inside of (11).
3. a kind of sulfuric acid desulfurizing method of exhaust gas according to claim 2, it is characterised in that：Installation in the separating pipe (11)
There is a separator, separator has multiple along separating pipe (11) arranged for interval, and separator is for detaching gas-liquid；Separator includes
Water-throwing disk (21) and water dumping motor (22), water-throwing disk (21) concentric are mounted in separating pipe (11), the water dumping motor
(22) it is used to that water-throwing disk (21) to be driven to rotate, the liquid adsorption in gas is on water-throwing disk (21), water dumping under the action of the centrifugal force
Disk (21) gets rid of liquid to separating pipe (11) inner wall, and liquid flow to taper drainage hole along separating pipe (11) inner wall and is discharged.
4. a kind of sulfuric acid desulfurizing method of exhaust gas according to claim 3, it is characterised in that：The water-throwing disk (21) is disk
Shape reticular structure, water-throwing disk (21) are coaxially fixedly mounted on water dumping axis (23), and water dumping axis (23) passes through electromagnetic brake (24)
It is connect with water dumping motor (22), water-absorbing sponge (25) is filled in water-throwing disk (21)；Dehydration piece is installed in water-throwing disk (21)
(26), dehydration piece (26) is provided with multiple, and one end of all dehydration pieces (26) is hinged on water dumping axis (23), and one of them is de-
The other end of water piece (26) is connected with water-throwing disk (21) inner wall, remaining dehydration piece (26) is not contacted with water-throwing disk (21) inner wall, is inhaled
Water sponge (25) is filled between adjacent dehydration piece (26), may make dehydration piece (26) to water-absorbing sponge (25) under effect of inertia
It is compressed, to realize that water-absorbing sponge (25) is dehydrated.
5. a kind of sulfuric acid desulfurizing method of exhaust gas according to claim 4, it is characterised in that：The dehydration piece (26) uses lead
Block is made, lead and the tooth socket that radial arrangement is provided on the contact surface of water-absorbing sponge (25).
6. a kind of sulfuric acid desulfurizing method of exhaust gas according to claim 5, it is characterised in that：The water dumping axis (23) and electromagnetism
It is connected with flexural pivot connector (27) and flexible coupling (28) between brake (24) in turn, the shell of flexural pivot connector (27) is solid
It is scheduled on separating pipe (11) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810283192.XA CN108380003B (en) | 2018-04-02 | 2018-04-02 | Sulfuric acid waste gas desulfurization method |
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| CN201810283192.XA CN108380003B (en) | 2018-04-02 | 2018-04-02 | Sulfuric acid waste gas desulfurization method |
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| CN108380003B CN108380003B (en) | 2020-11-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052778A (en) * | 2018-08-20 | 2018-12-21 | 宁波卓成化纤有限公司 | A kind of de- single device of polymerization esterification waste water |
| CN110898570A (en) * | 2018-09-14 | 2020-03-24 | 朴庆熙 | Air purifying device |
| CN114383918A (en) * | 2022-01-11 | 2022-04-22 | 长安大学 | ENM aerosol diffusion drying system |
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| CN109052778B (en) * | 2018-08-20 | 2022-01-25 | 宁波卓成化纤有限公司 | Polymerization esterification waste water takes off single device |
| CN110898570A (en) * | 2018-09-14 | 2020-03-24 | 朴庆熙 | Air purifying device |
| CN114383918A (en) * | 2022-01-11 | 2022-04-22 | 长安大学 | ENM aerosol diffusion drying system |
| CN114383918B (en) * | 2022-01-11 | 2023-06-23 | 长安大学 | ENM aerosol diffusion drying system |
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