CN109364729A - The purification device for the sewage exhaust gas that reviver industry generates - Google Patents
The purification device for the sewage exhaust gas that reviver industry generates Download PDFInfo
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- CN109364729A CN109364729A CN201811529172.2A CN201811529172A CN109364729A CN 109364729 A CN109364729 A CN 109364729A CN 201811529172 A CN201811529172 A CN 201811529172A CN 109364729 A CN109364729 A CN 109364729A
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- gas
- purification device
- exhaust gas
- spray column
- knockout drum
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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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
-
- 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
- B01D53/48—Sulfur compounds
-
- 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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
Abstract
The present invention relates to the sewage waste gas purification technical fields of reviver, and disclose the purification device of the sewage exhaust gas of reviver industry generation, including air inlet pipe and water inlet pipe, one end of air inlet pipe and one end of the first three-way pipeline, which penetrate through, to be connected, the other end of first three-way pipeline and the side of knockout drum bottom penetrate through and connect, it is fixedly installed with partition in the middle part of knockout drum inner cavity, heavy metal adsorption layer is fixedly installed in the middle part of partition side, one end of the side at the top of knockout drum and the first gas-guide tube, which penetrates through, to be connected.The purification device for the sewage exhaust gas that the reviver industry generates, pass through being used cooperatively for knockout drum, partition, the first three-way pipeline and the second three-way pipeline, allow staff while not stopping purification device, the maintenance and maintenance to equipment component are realized by turning off or on the valve on pipeline, partial discharge object is avoided when purification device breaks down the problem of direct emission, to improve the clean-up effect of purification device.
Description
Technical field
The present invention relates to the sewage waste gas purification technical fields of reviver, specially the sewage exhaust gas of reviver industry generation
Purification device.
Background technique
With the continuous development of lead industry, leady raw materials consumption is increasing, and mining resources are fewer and fewer, therefore time of lead
Receive the emphasis for recycling nature to become the concern of lead industry, master's battery industry to be applied as lead, service life 5-15
Year is differed, and China is the production of lead storage battery and uses big country, therefore the space of its recycling and reusing is very huge, still,
Lead recycling can generate a large amount of exhaust gas and sewage in the process utilized, be easy to cause environment serious pollution, and with
Country to environmental protection attention dynamics continue to increase, the pollution of lead has been classified as the first place of China's Heavy Metal Pollution Control.
While with reviver industry development, bring is the increase of emission, it is therefore desirable to be produced to reviver industry
Raw emission is purified, and the equipment as needed for sewage waste gas purification apparatus is more, during the work time, part
Some failures can inevitably occur for equipment, need maintenance down, but the process of reviver processing is difficult to directly stop, therefore
There are the possibility of partial discharge object direct emission, while mostly in the exhaust gas generated in reviver process is sulfide and nitrogen oxygen
Compound is easy to cause greatly to destroy to environment if cannot sufficiently be absorbed, in addition, generated in reviver process
Sewage needs to be absorbed by flocculant, but only slowly handles sewage by flocculant itself, it is difficult to timely
A large amount of sewage is disposed, the purification device of the sewage exhaust gas generated thus the present invention provides reviver industry.
Summary of the invention
The present invention provides the purification devices for the sewage exhaust gas that reviver industry generates, while having a maintenance to exhaust gas without
Depending on being handled, the sulfide and nitrogen oxides in exhaust gas are fully absorbed, accelerates flocculant to the absorption process of sewage, purification effect
The good advantage of fruit, it is more to solve the equipment as needed for sewage waste gas purification apparatus, during the work time, equipment component
Some failures can inevitably occur, need maintenance down, but the process of reviver processing is difficult to directly stop, therefore exists
The possibility of partial discharge object direct emission, while mostly in the exhaust gas generated in reviver process is sulfide and nitrogen oxidation
Object is easy to cause greatly to destroy to environment, in addition, the dirt generated in reviver process if cannot sufficiently be absorbed
Water needs to be absorbed by flocculant, but only slowly handles sewage by flocculant itself, it is difficult to timely locate
Reason falls the problem of large amount of sewage.
The invention provides the following technical scheme: the purification device for the sewage exhaust gas that reviver industry generates, including air inlet pipe
And water inlet pipe, one end of one end of the air inlet pipe and the first three-way pipeline, which penetrates through, to be connected, first three-way pipeline it is another
The side of end and knockout drum bottom, which penetrates through, to be connected, and is fixedly installed with partition, the partition side in the middle part of the knockout drum inner cavity
Middle part be fixedly installed with heavy metal adsorption layer, one end of the side at the top of the knockout drum and the first gas-guide tube, which penetrates through, to be connected,
It is fixedly connected in the middle part of the other end of first gas-guide tube and the first spray column bottom end, the bottom of first spray column inner cavity
It is fixedly installed with air scoop, and is fixedly installed with sprinkling cover, the side of first spray column at the top of the first spray column inner cavity
It is penetrated through and is connected by the middle part of the second gas-guide tube and the second spray column bottom end, the side of second spray column passes through third air guide
The side of pipe and absorbing liquid box top, which penetrates through, to be connected, and the other side of the absorbing liquid box top is fixedly installed with escape pipe, described
One end of water inlet pipe and one end of the second three-way pipeline, which penetrate through, to be connected, at the top of the other end and knockout drum of second three-way pipeline
The other side penetrate through connection, the other side of the knockout drum bottom is penetrated through by the side of the first aqueduct and sedimentation basin and is connected,
Motor is fixedly installed in the middle part of the sedimentation basin top, the output end of the motor is fixedly connected with one end of swingle, institute
The other end for stating swingle runs through and extends to the inner cavity of sedimentation basin, and the bottom of swingle side is fixedly installed with stirring rod,
Side at the top of the sedimentation basin is fixedly installed with feed inlet, and the middle part of sedimentation basin bottom end passes through the second aqueduct and filtering tank
The middle part on top penetrates through connection, and the inner cavity of the filtering tank is fixedly installed with filter screen, and the bottom of filtering tank side passes through the
The perforation connection of the side of three aqueducts and collecting tank.
Preferably, the quantity of the knockout drum be two, and the side at the top of two knockout drums respectively with the second tee tube
The both ends in road penetrate through connection, and the side of two knockout drum bottoms penetrates through with the both ends of the first three-way pipeline connect respectively.
Preferably, the quantity of the heavy metal adsorption layer is twice of knockout drum quantity, and heavy metal adsorption layer is another
End is fixedly mounted on the middle part of knockout drum inner cavity side, and the material of the heavy metal adsorption layer is organic material.
Preferably, the structure Yu air inlet pipe of first gas-guide tube, water inlet pipe, the first three-way pipeline, the second gas-guide tube,
Three gas-guide tubes, the second three-way pipeline, the first aqueduct, the second aqueduct are identical with the structure of third aqueduct, and the first air guide
Valve is fixedly installed on pipe.
Preferably, the structure of first spray column is identical with the structure of the second spray column, and the first spray column and second
The liquid of spray column internal spray is respectively white lime solution and bleaching dilute nitric acid solution.
Preferably, the shape of the air scoop is hemispherical, and the bottom of air scoop and one end of the first gas-guide tube penetrate through
It connects, offers equally distributed gas port on the outer wall of the air scoop.
Preferably, the shape of the sprinkling cover is hemispherical, and the bottom for spraying cover offers equally distributed sprinkling mouth,
The middle part on sprinkling cover top at the top of connecting rod and the first spray column inner cavity by being fixedly connected.
Preferably, the bottom of the absorbing liquid box cavity is close to one end of third gas-guide tube, and absorbs the suction inside liquid case
Receipts liquid is organic solvent.
Preferably, the quantity of the stirring rod is two, and two stirring rods are close to the bottom of sedimentation basin inner cavity, described to stir
The length value for mixing bar is less than the half of sedimentation basin cavity length value, and equally distributed through-hole is offered on stirring rod.
The present invention have it is following the utility model has the advantages that
1, the reviver industry generate sewage exhaust gas purification device, by knockout drum, partition, the first three-way pipeline and
Being used cooperatively for second three-way pipeline, allows staff while not stopping purification device, by turning off or on pipe
Valve on road realizes the maintenance and maintenance to equipment component, avoids partial discharge object straight when purification device breaks down
Run in the problem of putting, to improve the clean-up effect of purification device.
2, the purification device for the sewage exhaust gas that the reviver industry generates, passes through the first spray column, the second spray column, air guide
Cover, sprinkling cover and absorb being used cooperatively for liquid case, react sulfide and oxynitrides in exhaust gas fully with flushing liquor,
To carry out absorption and separation, the purification to exhaust gas is realized, sulfide and oxynitrides in exhaust gas is avoided and environment is caused
Pollution problem, to improve the production security of reviver industry.
3, the purification device for the sewage exhaust gas that the reviver industry generates, passes through the cooperation of motor, swingle and stirring rod
It uses, comes into full contact with flocculant with sewage, to accelerate the absorption efficiency of flocculant, accelerate the processing speed of sewage,
Simultaneously using the through-hole on stirring rod, the resistance being subject to when stirring rod stirring is reduced, carries out stirring rod preferably to mixed liquor
Stirring.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention air scoop schematic diagram；
Fig. 3 is structure of the invention stirring rod schematic diagram.
In figure: 1, air inlet pipe；2, water inlet pipe；3, the first three-way pipeline；4, knockout drum；5, partition；6, heavy metal adsorption layer；
7, the first gas-guide tube；8, the first spray column；9, air scoop；10, sprinkling cover；11, the second gas-guide tube；12, the second spray column；13,
Third gas-guide tube；14, liquid case is absorbed；15, escape pipe；16, the second three-way pipeline；17, the first aqueduct；18, sedimentation basin；19,
Motor；20, swingle；21, stirring rod；22, feed inlet；23, the second aqueduct；24, filtering tank；25, filter screen；26, third
Aqueduct；27, collecting tank.
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. 1-3, the purification device for the sewage exhaust gas that reviver industry generates, including air inlet pipe 1 and water inlet pipe 2 are please referred to,
One end of air inlet pipe 1 and one end of the first three-way pipeline 3, which penetrate through, to be connected, the other end of the first three-way pipeline 3 and 4 bottom of knockout drum
Side penetrate through connection, the quantity of knockout drum 4 is two, and the side at two 4 tops of knockout drums respectively with the second three-way pipeline
16 both ends penetrate through connection, and the side of two 4 bottoms of knockout drum penetrates through with the both ends of the first three-way pipeline 3 connect respectively, passes through
Two sets of purification devices, so that the sewage exhaust gas that reviver processing generates faster is purified, when the part of purification device is matched
Part damage when, do not stop purification while facilitate staff to replace, be fixedly installed in the middle part of 4 inner cavity of knockout drum every
Plate 5, heavy metal adsorption layer 6 is fixedly installed in the middle part of 5 side of partition, and the quantity of heavy metal adsorption layer 6 is 4 quantity of knockout drum
Twice, and the other end of heavy metal adsorption layer 6 is fixedly mounted on the middle part of 4 inner cavity side of knockout drum, the material of heavy metal adsorption layer 6
Material is organic material, and using heavy metal adsorption layer 6, the beavy metal impurity in exhaust gas and sewage is absorbed, the one of 4 top of knockout drum
Side and one end of the first gas-guide tube 7, which penetrate through, to be connected, the structure and air inlet pipe 1, water inlet pipe 2, the first three-way pipeline of the first gas-guide tube 7
3, the second gas-guide tube 11, third gas-guide tube 13, the second three-way pipeline 16, the first aqueduct 17, the second aqueduct 23 and third are led
The structure of water pipe 26 is identical, and is fixedly installed with valve on the first gas-guide tube 7, will be each by the first gas-guide tube 7 and other conduits
A device connects, while using the first gas-guide tube 7 and other supravasal valves, alloing staff by any device
It is separated from purification device, to be overhauled, the other end of the first gas-guide tube 7 and the middle part of 8 bottom end of the first spray column are fixed
Connection, the structure of the first spray column 8 is identical with the structure of the second spray column 12, and in the first spray column 8 and the second spray column 12
The liquid of portion's sprinkling is respectively that white lime solution and bleaching dilute nitric acid solution will using the first spray column 8 and the second spray column 12
Sulfide and oxynitrides in exhaust gas are absorbed, and the bottom of 8 inner cavity of the first spray column is fixedly installed with air scoop 9, are led
The shape of gas hood 9 is hemispherical, and the bottom of air scoop 9 and one end of the first gas-guide tube 7 penetrate through and connect, the outer wall of air scoop 9
On offer equally distributed gas port, by air scoop 9, by exhaust gas after the gas port on air scoop 9 equably with spray
Liquid contact is spilt, to improve the efficiency of spray, and is fixedly installed with sprinkling cover 10, sprinkling at the top of 8 inner cavity of the first spray column
The shape of cover 10 is hemispherical, and the bottom for spraying cover 10 offers equally distributed sprinkling mouth, the middle part on 10 tops of sprinkling cover
By being fixedly connected at the top of connecting rod and 8 inner cavity of the first spray column, using sprinkling cover 10, guarantee the liquid that sprinkling cover 10 sprays
Can be evenly distributed in the first spray column 8, thus fully in exhaust gas sulfide and oxynitrides react, first
The side of spray column 8 penetrates through connection by the middle part of 12 bottom end of the second gas-guide tube 11 and the second spray column, the second spray column 12
Side is by third gas-guide tube 13 and absorbs the side at the top of liquid case 14 and penetrates through and connect, and absorbs the bottom of 14 inner cavity of liquid case close to the
One end of three gas-guide tubes 13, and absorbing the absorbing liquid inside liquid case 14 is organic solvent, by absorbing liquid case 14, is carried out to exhaust gas
Further absorption cleaning, to improve the clean-up effect of purification device, the other side for absorbing 14 top of liquid case is fixedly mounted
There is escape pipe 15, one end perforation of one end of water inlet pipe 2 and the second three-way pipeline 16 connects, the other end of the second three-way pipeline 16
It penetrates through and connects with the other side at 4 top of knockout drum, the other side of 4 bottom of knockout drum passes through the first aqueduct 17 and sedimentation basin 18
Side perforation connects, and motor 19, the output end of motor 19 and the one of swingle 20 are fixedly installed in the middle part of 18 top of sedimentation basin
End is fixedly connected, and the other end of swingle 20 runs through and extend to the inner cavity of sedimentation basin 18, and the bottom of 20 side of swingle is solid
Dingan County is equipped with stirring rod 21, and the quantity of stirring rod 21 is two, and two stirring rods 21 are stirred close to the bottom of 18 inner cavity of sedimentation basin
The length value for mixing bar 21 is less than the half of 18 cavity length value of sedimentation basin, and equally distributed through-hole is offered on stirring rod 21,
It using stirring rod 21, comes into full contact with flocculant with sewage, to accelerate the absorption efficiency of flocculant, accelerates the place of sewage
Rate is managed, meanwhile, the through-hole on stirring rod 21 reduces the resistance that is subject to when stirring rod 21 stirs, and the one of 18 top of sedimentation basin
Side is fixedly installed with feed inlet 22, and the middle part of 18 bottom end of sedimentation basin passes through the middle part of the second aqueduct 23 and 24 top of filtering tank
Perforation connection, the inner cavity of filtering tank 24 is fixedly installed with filter screen 25, and the bottom of 24 side of filtering tank passes through third aqueduct
26 penetrate through with the side of collecting tank 27 and connect.
Working principle is inhaled firstly, exhaust gas enters knockout drum 4 by the first three-way pipeline 3 from air inlet pipe 1 by heavy metal
Attached layer 6 gets off the heavy metal adsorption in exhaust gas, then enters leading for 8 intracavity bottom of the first spray column by the first gas-guide tube 7
In gas hood 9, the white lime solution reaction sprayed after the exudation of the gas port of 9 outer wall of air scoop with sprinkling cover 10, in exhaust gas
Sulfide absorbed after by the second gas-guide tube 11 enter the second spray column 12, will be in exhaust gas in the second spray column 12
Enter after nox adsorption by third gas-guide tube 13 and absorb liquid case 14, sponges after the flushing liquor in exhaust gas by escape pipe 15
Discharge, sewage enters knockout drum 4 by the second three-way pipeline 16 from water inlet pipe 2, by heavy metal adsorption layer 6 by the weight in sewage
After metal adsorption is got off, enters sedimentation basin 18 by the first aqueduct 17, flocks are then added from feed inlet 22 to sedimentation basin 18
Agent, motor 19 are started to work, and are driven swingle 20 to rotate, are stirred stirring rod 21 to mixed liquor, so that flocculant be made to fill
Divide reaction, is then filtered the mixed liquor after reaction into filtering tank 24 by the second aqueduct 23, after finally filtering
Liquid pass through third aqueduct 26, be collected by collecting tank 27.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element, while in the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " long
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside", " clockwise ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
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 (9)
1. the purification device for the sewage exhaust gas that reviver industry generates, including air inlet pipe (1) and water inlet pipe (2), it is characterised in that:
One end of one end of the air inlet pipe (1) and the first three-way pipeline (3), which penetrates through, to be connected, first three-way pipeline (3) it is another
The side of end and knockout drum (4) bottom, which penetrates through, to be connected, and is fixedly installed with partition (5) in the middle part of knockout drum (4) inner cavity, described
It is fixedly installed with heavy metal adsorption layer (6) in the middle part of partition (5) side, the side at the top of the knockout drum (4) and the first air guide
The one end for managing (7) penetrates through connection, the fixed company of the other end of first gas-guide tube (7) and the middle part of the first spray column (8) bottom end
It connects, the bottom of the first spray column (8) inner cavity is fixedly installed with air scoop (9), and the top of the first spray column (8) inner cavity is solid
Dingan County passes through the second gas-guide tube (11) and the second spray column (12) equipped with sprinkling cover (10), the side of first spray column (8)
The middle part of bottom end penetrates through connection, and the side of second spray column (12) by third gas-guide tube (13) and absorbs liquid case (14) top
The side in portion penetrates through connection, and the other side absorbed at the top of liquid case (14) is fixedly installed with escape pipe (15), the water inlet pipe
(2) one end of one end and the second three-way pipeline (16), which penetrates through, to be connected, the other end of second three-way pipeline (16) with separate
The other side at the top of tank (4) penetrates through connection, and the other side of knockout drum (4) bottom passes through the first aqueduct (17) and sedimentation basin
(18) side penetrates through connection, is fixedly installed with motor (19) in the middle part of sedimentation basin (18) top, the motor (19)
Output end is fixedly connected with the one end of swingle (20), and the other end of the swingle (20) runs through and extends to sedimentation basin (18)
Inner cavity, and the bottom of swingle (20) side is fixedly installed with stirring rod (21), and the side at the top of the sedimentation basin (18) is solid
Dingan County is equipped with feed inlet (22), and the middle part of sedimentation basin (18) bottom end passes through the second aqueduct (23) and filtering tank (24) top
Middle part perforation connection, the inner cavity of the filtering tank (24) is fixedly installed with filter screen (25), and the bottom of filtering tank (24) side
It is penetrated through and is connected by the side of third aqueduct (26) and collecting tank (27).
2. the purification device for the sewage exhaust gas that reviver industry according to claim 1 generates, it is characterised in that: described point
Quantity from tank (4) is two, and the side at the top of two knockout drums (4) is penetrated through with the both ends of the second three-way pipeline (16) respectively
Connection, the side of two knockout drum (4) bottoms penetrate through with the both ends of the first three-way pipeline (3) connect respectively.
3. the purification device for the sewage exhaust gas that reviver industry according to claim 1 generates, it is characterised in that: described heavy
The quantity of metal adsorption layer (6) is twice of knockout drum (4) quantity, and the other end of heavy metal adsorption layer (6) is fixedly mounted on
The middle part of knockout drum (4) inner cavity side, the material of the heavy metal adsorption layer (6) are organic material.
4. the purification device for the sewage exhaust gas that reviver industry according to claim 1 generates, it is characterised in that: described the
The structure of one gas-guide tube (7) is led with air inlet pipe (1), water inlet pipe (2), the first three-way pipeline (3), the second gas-guide tube (11), third
The structure of tracheae (13), the second three-way pipeline (16), the first aqueduct (17), the second aqueduct (23) and third aqueduct (26)
It is identical, and valve is fixedly installed on the first gas-guide tube (7).
5. the purification device for the sewage exhaust gas that reviver industry according to claim 1 generates, it is characterised in that: described the
The structure of one spray column (8) is identical with the structure of the second spray column (12), and in the first spray column (8) and the second spray column (12)
The liquid of portion's sprinkling is respectively white lime solution and bleaching dilute nitric acid solution.
6. the purification device for the sewage exhaust gas that reviver industry according to claim 1 generates, it is characterised in that: described to lead
The shape of gas hood (9) is hemispherical, and one end of the bottom of air scoop (9) and the first gas-guide tube (7) penetrates through and connects, the air guide
It covers and offers equally distributed gas port on the outer wall of (9).
7. the purification device for the sewage exhaust gas that reviver industry according to claim 1 generates, it is characterised in that: the spray
The shape for spilling cover (10) is hemispherical, and the bottom for spraying cover (10) offers equally distributed sprinkling mouth, the sprinkling cover
(10) middle part on top at the top of connecting rod and the first spray column (8) inner cavity by being fixedly connected.
8. the purification device for the sewage exhaust gas that reviver industry according to claim 1 generates, it is characterised in that: the suction
The bottom of liquid case (14) inner cavity is received close to one end of third gas-guide tube (13), and it is organic for absorbing liquid case (14) internal absorbing liquid
Solvent.
9. the purification device for the sewage exhaust gas that reviver industry according to claim 1 generates, it is characterised in that: described to stir
The quantity for mixing bar (21) is two, and two stirring rods (21) are close to the bottom of sedimentation basin (18) inner cavity, the stirring rod (21)
Length value be less than the half of sedimentation basin (18) cavity length value, and offer equally distributed through-hole on stirring rod (21).
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