CN109621673A - A kind of industrial waste gas high-efficiency environment friendly treatment process - Google Patents
A kind of industrial waste gas high-efficiency environment friendly treatment process Download PDFInfo
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- CN109621673A CN109621673A CN201811570193.9A CN201811570193A CN109621673A CN 109621673 A CN109621673 A CN 109621673A CN 201811570193 A CN201811570193 A CN 201811570193A CN 109621673 A CN109621673 A CN 109621673A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/025—Other waste gases from metallurgy plants
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Abstract
The invention belongs to steelmaking technical fields, specifically a kind of industrial waste gas high-efficiency environment friendly treatment process, make Telescopic-cylinder by close in fixed plate rotation process and separate first spray head and second spray head, squeeze and loosen water pocket, to make aqueous solution spray by spray head, the contact probability of dust and moisture content in exhaust gas is improved, precipitates dust completely, it is used to be based on environmental protection concept converter, including pedestal, framework, boiler and controller；The first spray head and second spray head being evenly arranged are equipped in the framework；The first magnet is fixed in first groove；The second magnet is equipped on the right side of first magnet；First rotating shaft is equipped in second cavity；The second shaft is equipped in first cavity；The stirring rod lower surface is uniformly provided with solarization air cap；Second cavity is provided with sodium hydrate aqueous solution, and liquid level floods stirring rod setting；The configuration of the present invention is simple is easy to operate, can thoroughly dispel SO 2 in waste gas and dust.
Description
Technical field
The invention belongs to steelmaking technical field, specifically a kind of industrial waste gas high-efficiency environment friendly treatment process.
Background technique
Steel is the general designation of the iron-carbon alloy to phosphorus content mass percent between 0.02% to 2.11%, and the mankind are to steel
Application and research history it is quite long, but until the Bessemerizing invention of 19th century, producing for steel is all a height
The work of efficiency at low cost has shortly learned steel-making after man invented ironmaking, since steel has more compared with the initial pig iron
Physics well, chemistry, mechanical performance, so get a lot of applications soon, but due to the limitation of technical conditions, people couple
The application of steel is constantly subjected to the limitation of the yield of steel, and until the industrial revolution of 18th century, the application of steel has just obtained prominent fly
The development pushed ahead vigorously, nowadays, steel become one of most commonly used material in the world with its cheap price, reliable performance, are to build
Ingredient indispensable in industry, manufacturing industry and people's daily life is built, by the way that steelmaking pig iron is put into converter by certain
Technique melting can generate a large amount of dust pollutant and sulfur dioxide to get steel is arrived during steel-making, these pollutants with
Steel-making exhaust gas be discharged in air together, serious destruction is caused to the quality of air.
Also occur some technical solutions based on environmental protection concept converter in the prior art, such as application No. is
2016109559890 Chinese patent discloses a kind of environmentally friendly converter, including converter, opens at the top of the converter
It is fixedly connected with emission-control equipment at mouthful, the emission-control equipment includes air inlet pipe, one end of the air inlet pipe and steel-making
The opening of furnace is fixedly connected, and the other end of air inlet pipe is fixedly connected with the air inlet of waste gas treatment tank, the exhaust-gas treatment
The inner cavity top of case is fixedly installed with water pipe.
A kind of environmentally friendly converter of the technical solution is rejected the dust in exhaust gas by spray head water spray, during water spray
Since water resource is unable to get recycling, lead to the waste of water resource, only the dust in exhaust gas can not be made complete by water spray
Precipitating, exhaust gas can not come into full contact with moisture content, cause to be emitted into air seriously pollution sky in exhaust gas containing a large amount of dust residues
The contact area of gas, exhaust gas and white lime powder is limited, cause SO 2 in waste gas rejecting be not thorough, and sulfur dioxide with it is ripe
The precipitating generated after lime powder reaction is easy to cover in white lime powder, is unable to reach the effect for rejecting sulfur dioxide.
Summary of the invention
In order to make up for the deficiencies of the prior art, dust precipitating is not thorough, water resource is unable to get recycling in solution exhaust gas,
Exhaust gas and white lime contact area are limited, the precipitating package white lime powder that sulfur dioxide can not be made to reject thoroughly and generate, nothing
The problem of method contacts white lime and sulfur dioxide, a kind of industrial waste gas high-efficiency environment friendly treatment process proposed by the present invention.
The technical solution adopted by the present invention to solve the technical problems is: a kind of industrial waste gas Efficient Ring of the present invention
Protect treatment process, the technique the following steps are included:
S1: offering cavity in the fixed plate based on environmental protection concept converter, be evenly arranged in cavity retractable sack and
Cylinder, retractable sack communicate with each other, and the extension end of each cylinder is fixed with a retractable sack, fill mercury in cylinder；
S2: conduit is arranged in retractable sack surface in S1, and tube at one end is connected to retractable sack, and the other end is placed in aqueous solution, and
Conduit is equipped with check valve, and fixed plate surface is uniformly provided with the atomizer of connection retractable sack, in the second shaft rotation process
Rotate fixed plate, when fixed plate is close to first spray head and second spray head, due to the high temperature action of exhaust gas and vapor, heating
Mercury expands mercury, and when fixed plate is far from first spray head and second spray head, mercury temperature, which reduces, to be shunk, to make cylinder
It is flexible, water pocket is squeezed and loosened, so that aqueous solution be made to spray by spray head, improves the contact probability of dust and moisture content in exhaust gas,
Precipitate dust completely；
S3: using based on environmental protection concept converter on the basis of S1, S2；
Wherein, based on environmental protection concept converter, including pedestal, framework, boiler and controller used in S1；The control
Device processed is for controlling converter work；The boiler and framework are fixed on base upper surface, and framework is located on the right side of boiler；It is described
Side wall offers the first air drain and the second air drain on the left of framework；The boiler is connected to the first air drain by gas-guide tube；The framework
Left side side wall is fixed with water tank；The boiler surfaces are wound with water pipe；The water pipe joining water box middle part and the second air drain；It is described
The first spray head and second spray head being evenly arranged are equipped in framework；The first spray head is connected to the first air drain, second spray head connection
Second air drain；First partition is fixed in the framework；Space in framework is divided into the first cavity and second by the first partition
Cavity；Second partition is equipped in first cavity；The second partition inclined design, is fixed on first partition and framework inner wall
Surface；Side wall offers water outlet on the left of the framework；The water outlet is connected to the first cavity and water tank, and water outlet inclination is set
It sets；First cavity is provided with water, and water level is located at below second partition；The first partition surface offers the first groove；It is described
The first magnet is fixed in first groove；The second magnet is equipped on the right side of first magnet；Second magnet is slidably connected to
In first groove, and the first magnet and the second magnet surface offer stomata, stomata dislocation design, the first magnet and the second magnetic
Iron circular design, and opposite pole is oppositely arranged；The first partition and framework bottom interior wall offer third air drain；It is described
Third air drain is connected to the first groove and the second cavity；First rotating shaft is equipped in second cavity；The first rotating shaft rotation connects
It is connected to framework inner wall；The framework top inner wall offers driving groove；The first rotating shaft upper end penetrates driving groove design；It is described
The second shaft is equipped in first cavity；Second shaft is rotationally connected with framework inner wall, and the second shaft upper end penetrates transmission
In slot, it is driven between first rotating shaft by the rope made of hemp；Second shaft surface fixing sleeve is connected to flabellum；The first rotating shaft table
Face fixing sleeve is connected to stirring rod；The stirring rod quantity is three；The 4th air drain is offered in the first rotating shaft and stirring rod；
4th air drain is connected with third air drain；Impeller is equipped in 4th air drain；The impeller is fixed in first rotating shaft
Wall；The stirring rod lower surface is uniformly provided with solarization air cap；Second cavity is provided with sodium hydrate aqueous solution, and liquid level
Flood stirring rod setting；Inner wall offers the second groove on the right side of the framework；Second groove is provided with lime powder, can
Supplement calcium hydroxide solution consumption；Second groove is equipped with filter plate, prevents lime powder from entering in the second cavity；It is described
Gas outlet is offered at the top of framework, is equipped with pressure valve at gas outlet, and after pressure reaches certain value, gas outlet is opened；In use,
As moisture evaporation in water pipe is formed vapor by the rising of boiler casing temperature, exhaust gas passes through the first air drain to first spray head
The first cavity is flowed into, vapor flows into the first cavity by the second air drain and second spray head, in exhaust gas after dust contact vapor
Quality increases, and precipitates downwards, enters water tank bottom by second partition, while vapor liquefies as dust flows into water tank together
It is interior, with the continuous raising of air pressure in the first cavity, air pressure to the thrust of the second magnet be greater than the first magnet and the second magnet it
Between suction when, the second magnet moves to right, and exhaust gas passes through solarization air cap by stomata, third air drain, the 4th air drain again and enters third sky
Chamber, impeller rotates during exhaust gas flowing, so that first rotating shaft be driven to rotate, first rotating shaft rotation drives stirring rod to turn
It is dynamic, it is aerated stirring rod in rotation, the reaction speed of exhaust gas and sodium hydroxide solution can be improved, prevent waste gas reaction from not filling
Point, the rotation of the second shaft is driven by the rope made of hemp in first rotating shaft rotation process, so that flabellum be driven to rotate, passes through turning for flabellum
It is dynamic, improve the contact probability of exhaust gas and vapor, precipitate the dust in exhaust gas completely, in the second cavity air pressure it is continuous
It increases, after reaching certain value, gas outlet is opened, and purified exhaust gas is discharged by gas outlet, the second cavity pressure uphill process
In, the sulfur dioxide in exhaust gas can be made sufficiently to react with sodium hydroxide solution, keep SO 2 in waste gas processing more thorough, simultaneously
Sulfur dioxide and sodium hydroxide reaction, which generate water, to react with calcium oxide, regenerate calcium hydroxide, and steel-making is realized in supplement consumption
The lasting use of furnace.
Preferably, the first spray head and second spray head interlaced arrangement；Second shaft surface is fixedly installed uniformly
The fixed plate of arrangement；First spray head and the setting of second spray head face fixed plate, cooperation flabellum are sufficiently mixed exhaust gas and vapor,
It can accelerate the rotation of the second shaft simultaneously；In use, the interlaced arrangement of first spray head and second spray head, can be improved dust in exhaust gas
Reject dust more thorough to improve the rejecting efficiency of dust with the contact frequency of vapor, and vapor and exhaust gas spray
Fixed plate can be pushed in the process, to accelerate the revolving speed of the second shaft, accelerates the first cavity interior air-flow flow velocity, promote the heavy of dust
It forms sediment, while the second shaft faster rotational speed, drives first rotating shaft faster rotational speed, improve the processing speed of sulfur dioxide.
Preferably, the second partition is made of elastic material；Second shaft surface fixing sleeve is connected to crushing block；Make
Used time, the rotation of the second shaft drive crushing block rotation, make the intermittent extruding of crushing block and loosen second partition, to make the
The vibration of two partitions, second partition vibration can accelerate dust precipitating and enter the speed of water tank, while prevent dust cake adhesion second
Partition, and second partition vibration cooperation flabellum accelerates the first cavity air-flow velocity.
Preferably, " V " shape designs below the water tank, and water tank lower end is equipped with sewage draining exit, and water tank upper end is equipped with plus water
Mouthful, rubber stopper is equipped at filler；The water tank lower end is equipped with sewage pipe；The sewage pipe and water tank bottom are connected using screw thread
It connects, it is easy to disassemble；The sewage pipe transparent material is made, and staff can be facilitated to observe spot levels of precipitate in sewage pipe, just
It is cleared up in screwing off sewage pipe；In use, sewage pipe is entered by water tank bottom as the continuous of dust precipitating enters water tank, it can
Sewage pipe is replaced or direct disassembly, cleaning.
Preferably, the stirring rod from top to bottom successively successively decrease setting by length, is conducive to sodium hydroxide solution and forms whirlpool；
Second cavity bottom is equipped with third partition；The third partition bending design downwards；The framework bottom and susceptor surface
Discharge port is offered, discharge port is connected to the second cavity bottom, and the bending setting of framework bottom discharge port can accelerate discharge velocity,
And discharge outlet is equipped with rubber stopper, the precipitating that can generate reaction is discharged, the curved design of third partition, and cooperation stirring rod is advantageous
Whirlpool is formed in sodium hydroxide solution, improves precipitating subsidence velocity；In use, driving sodium hydroxide molten in stirring rod rotation process
Liquid rotation, cooperation third partition make sodium hydroxide solution form whirlpool, improve exhaust gas reaction time in sulfur dioxide solution, have
It is reacted conducive to sulfur dioxide with sodium hydroxide solution, keeps reaction more abundant, while the sinking of precipitating can be accelerated, discharge port can be passed through
Sediment is taken out, the recycling purpose of resource is reached.
Preferably, third groove is offered in the first rotating shaft；Fixing axle is equipped in the third groove；The fixation
Axis upper end is fixed on driving groove inner wall, and fixing axle surface has been evenly arranged the first protrusion；It is equipped with and squeezes in the third groove
Plate；Stripper plate circular ring shape design, upper and lower ends are respectively fixedly connected in first rotating shaft top and bottom sidewall, and with first rotating shaft left and right sides
There are gaps between wall；The first rotating shaft surface is fixed with the third spray head being evenly arranged；The third spray head is atomization spray
Head；The stripper plate is made of elastic material, the second protrusion being evenly arranged is equipped with close to the one side of fixing axle, the first protrusion can
Loosen stripper plate with the extruding of the second male cooperation；The spray head communication gap, gap is by the second cavity of open communication, and be open position
Below liquid level, and opening is equipped with check valve, when guaranteeing that gap is squeezed and loosens, can spray hydrogen-oxygen by third spray head
Change sodium solution；In use, first rotating shaft rotates, fixing axle is fixed, and the first protrusion and the second male cooperation intermittence can be made to squeeze
With loosen stripper plate, so that stripper plate be made to squeeze and relief gap, sodium hydroxide solution is made to enter third spray head by gap, it is logical
The ejection of third spray head is crossed, prevents SO 2 in waste gas residual contamination environment, and third spray head is that atomizer can make titanium dioxide
Sulphur is dispelled more thoroughly.
Beneficial effects of the present invention are as follows:
1. a kind of industrial waste gas high-efficiency environment friendly treatment process of the present invention, by close in fixed plate rotation process and
Make Telescopic-cylinder far from first spray head and second spray head, squeeze and loosen water pocket, so that aqueous solution be made to spray by spray head, improves
The contact probability of dust and moisture content, precipitates dust completely in exhaust gas.
2. a kind of industrial waste gas high-efficiency environment friendly treatment process of the present invention, used to be made steel based on environmental protection concept
Furnace, by setting water tank, water pipe, first spray head, second spray head, the second shaft, flabellum and second partition, by first spray head and
The dislocation arrangement of second spray head and the second shaft drive the rotation of flabellum, come into full contact with dust and vapor in exhaust gas,
Dust is precipitated, water tank is back flowed back into together with precipitating after vapor liquefaction, reaches the recycling of water resource.
3. a kind of industrial waste gas high-efficiency environment friendly treatment process of the present invention, used to be made steel based on environmental protection concept
Furnace, by setting stirring rod, the second air drain, third air drain, the first magnet and the second magnet, not by the first empty cavity pressure
It is disconnected to rise, make exhaust gas by the second air drain and third air drain, is discharged by solarization air cap, makes the sulfur dioxide and hydroxide in exhaust gas
Sodium solution reacts after coming into full contact with, and rejects the sulfur dioxide in exhaust gas.
4. a kind of industrial waste gas high-efficiency environment friendly treatment process of the present invention, used to be made steel based on environmental protection concept
Furnace squeezes stripper plate by intermittent by the rotation of first rotating shaft by setting stripper plate, fixing axle and third spray head
It presses and loosens, to spray sodium hydroxide solution by third spray head, prevent SO 2 in waste gas from remaining, pick sulfur dioxide
Except more thoroughly.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is process flow chart of the invention；
Fig. 2 is the main view based on environmental protection concept converter；
Fig. 3 is partial enlarged view at A in Fig. 2；
Fig. 4 is partial enlarged view at B in Fig. 2；
Fig. 5 is partial enlarged view at C in Fig. 2；
In figure: pedestal 1, boiler 11, gas-guide tube 12, framework 2, the second air drain 21, first spray head 22, second spray head 23,
One partition 24, the first cavity 25, the second cavity 26, second partition 27, water outlet 28, water tank 3, water pipe 31, sewage draining exit 32, Jia Shui
Mouth 33, the first groove 4, the first magnet 41, the second magnet 42, stomata 43, third air drain 44, first rotating shaft 5, stirs sewage pipe 34
Mix bar 51, the 4th air drain 52, impeller 53, solarization air cap 54, third groove 55, fixing axle 56, the first protrusion 57, stripper plate 58,
Gap 59, driving groove 6, the second shaft 61, flabellum 62, the second groove 63, filter plate 64, gas outlet 65, fixed plate 66, crushing block
67, third partition 68, discharge port 69, third spray head 7, the second protrusion 71.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 5, a kind of industrial waste gas high-efficiency environment friendly treatment process of the present invention, the technique include with
Lower step:
S1: offering cavity in the fixed plate based on environmental protection concept converter, be evenly arranged in cavity retractable sack and
Cylinder, retractable sack communicate with each other, and the extension end of each cylinder is fixed with a retractable sack, fill mercury in cylinder；
S2: conduit is arranged in retractable sack surface in S1, and tube at one end is connected to retractable sack, and the other end is placed in aqueous solution, and
Conduit is equipped with check valve, and fixed plate surface is evenly arranged the atomizer of connection retractable sack, in the second shaft rotation process
Rotate fixed plate, when fixed plate is close to first spray head and second spray head, due to the high temperature action of exhaust gas and vapor, heating
Mercury expands mercury, and when fixed plate is far from first spray head and second spray head, mercury temperature, which reduces, to be shunk, to make cylinder
It is flexible, water pocket is squeezed and loosened, so that aqueous solution be made to spray by spray head, improves the contact probability of dust and moisture content in exhaust gas,
Precipitate dust completely；
S3: using based on environmental protection concept converter on the basis of S1, S2；
Wherein, based on environmental protection concept converter, including pedestal 1, framework 2, boiler 11 and controller used in S1；Institute
Controller is stated for controlling converter work；The boiler 11 is fixed on 1 upper surface of pedestal with framework 2, and framework 2 is located at boiler
11 right sides；The 2 left side side wall of framework offers the first air drain and the second air drain 21；The boiler 11 is connected to by gas-guide tube 12
First air drain；The 2 left side side wall of framework is fixed with water tank 3；11 surface wrap of boiler has water pipe 31；The water pipe 31 connects
3 middle part of water flowing case and the second air drain 21；The first spray head 22 and second spray head 23 being evenly arranged are equipped in the framework 2；It is described
First spray head 22 is connected to the first air drain, and second spray head 23 is connected to the second air drain 21；First partition 24 is fixed in the framework 2；
Space in framework 2 is divided into the first cavity 25 and the second cavity 26 by the first partition 24；The is equipped in first cavity 25
Two partitions 27；27 inclined design of second partition is fixed on 2 inner wall surface of first partition 24 and framework；2 left side of framework
Side wall offers water outlet 28；The water outlet 28 is connected to the first cavity 25 and water tank 3, and water outlet 28 is obliquely installed；First
Cavity 25 is provided with water, and water level is located at 27 lower section of second partition；24 surface of first partition offers the first groove 4；It is described
The first magnet 41 is fixed in first groove 4；The second magnet 42 is equipped on the right side of first magnet 41；Second magnet 42 is sliding
It is dynamic to be connected in the first groove 4, and the first magnet 41 and 42 surface of the second magnet offer stomata 43, the dislocation of stomata 43 is set
Meter, 42 circular design of the first magnet 41 and the second magnet, and opposite pole is oppositely arranged；2 bottom of the first partition 24 and framework
Portion's inner wall offers third air drain 44；The third air drain 44 is connected to the first groove 4 and the second cavity 26；Second cavity
First rotating shaft 5 is equipped in 26；The first rotating shaft 5 is rotationally connected with 2 inner wall of framework；2 top inner wall of framework offers biography
Dynamic slot 6；5 upper end of first rotating shaft penetrates the design of driving groove 6；The second shaft 61 is equipped in first cavity 25；Described
Two shafts 61 are rotationally connected with 2 inner wall of framework, and 61 upper end of the second shaft penetrates in driving groove 6, passes through between first rotating shaft 5
Rope made of hemp transmission；Second shaft, the 61 surface fixing sleeve is connected to flabellum 62；The 5 surface fixing sleeve of first rotating shaft is connected to stirring rod
51；51 quantity of stirring rod is three；The 4th air drain 52 is offered in the first rotating shaft 5 and stirring rod 51；Described 4th
Air drain 52 is connected with third air drain 44；Impeller 53 is equipped in 4th air drain 52；The impeller 53 is fixed on first rotating shaft 5
Inner wall；51 lower surface of stirring rod is uniformly provided with solarization air cap 54；It is water-soluble that second cavity 26 is provided with sodium hydroxide
Liquid, and liquid level floods the setting of stirring rod 51；The 2 right side inner wall of framework offers the second groove 63；In second groove 63
Equipped with lime powder, calcium hydroxide solution consumption can be supplemented；Second groove 63 is equipped with filter plate 64, prevents calcium oxide powder
End enters in the second cavity 26；Gas outlet 65 is offered at the top of the framework 2, pressure valve is equipped at gas outlet 65, when pressure reaches
To after certain value, gas outlet 65 is opened；In use, with the rising of 11 outside wall temperature of boiler, by moisture evaporation in water pipe 31, shape
At vapor, exhaust gas flows into the first cavity 25 by the first air drain to first spray head 22, and vapor passes through the second air drain 21 and the
Two spray heads 23 flow into the first cavity 25, and quality increases after dust contact vapor in exhaust gas, precipitate downwards, pass through second partition 27
Into 3 bottom of water tank, while vapor liquefaction is flowed into water tank 3 together with dust, and in the first cavity 25, air pressure is not
It is disconnected to increase, when air pressure is greater than the suction between the first magnet 41 and the second magnet 42 to the thrust of the second magnet 42, the second magnet
42 move to right, and exhaust gas enters third cavity, waste gas stream by solarization air cap 54 again by stomata 43, third air drain 44, the 4th air drain 52
Impeller 53 rotates during dynamic, so that first rotating shaft 5 be driven to rotate, the rotation of first rotating shaft 5 drives stirring rod 51 to rotate, and makes
Stirring rod 51 is aerated in rotation, and the reaction speed of exhaust gas and sodium hydroxide solution can be improved, prevent waste gas reaction insufficient, the
The rotation of the second shaft 61 is driven by the rope made of hemp in one shaft, 5 rotation process, so that flabellum 62 be driven to rotate, passes through turning for flabellum 62
It is dynamic, the contact probability of exhaust gas and vapor is improved, precipitates the dust in exhaust gas completely, air pressure is not in the second cavity 26
Disconnected to increase, after reaching certain value, gas outlet 65 is opened, and purified exhaust gas is discharged by gas outlet 65,26 pressure of the second cavity
In uphill process, the sulfur dioxide in exhaust gas can be made sufficiently to react with sodium hydroxide solution, make SO 2 in waste gas processing more
Thoroughly, while sulfur dioxide and sodium hydroxide reaction generate water and can react with calcium oxide, regenerate calcium hydroxide, supplement disappears
Consumption, realizes the lasting use of converter.
As one embodiment of the present invention, 23 interlaced arrangement of the first spray head 22 and second spray head；Described second
61 surface of shaft is fixedly installed the fixed plate 66 being evenly arranged；First spray head 22 and 23 face fixed plate 66 of second spray head are set
It sets, cooperation flabellum 62 is sufficiently mixed exhaust gas and vapor, while can accelerate the rotation of the second shaft 61；In use, the first spray
First 22 and second spray head 23 interlaced arrangement, the contact frequency of dust and vapor in exhaust gas can be improved, to improve dust
Efficiency is rejected, rejects dust more thorough, and fixed plate 66 can be pushed during vapor and exhaust gas ejection, to accelerate second
The revolving speed of shaft 61 accelerates 25 interior air-flow flow velocity of the first cavity, promotes the precipitating of dust, while 61 faster rotational speed of the second shaft,
5 faster rotational speed of first rotating shaft is driven, the processing speed of sulfur dioxide is improved.
As one embodiment of the present invention, the second partition 27 is made of elastic material；Second shaft 61
Surface fixing sleeve is connected to crushing block 67；In use, the second shaft 61 rotates, crushing block 67 is driven to rotate, makes 67 interval of crushing block
Property extruding and loosen second partition 27, thus make second partition 27 shake, second partition 27 vibration can accelerate dust precipitate into
Enter the speed of water tank 3, while preventing dust cake adhesion second partition 27, and the vibration cooperation flabellum 62 of second partition 27 accelerates the
One cavity, 25 air-flow velocity.
As one embodiment of the present invention, " V " the shape design below of water tank 3, and 3 lower end of water tank is equipped with blowdown
Mouth 32, water tank upper end are equipped with filler 33, are equipped with rubber stopper at filler 33；3 lower end of water tank is equipped with sewage pipe 34；It is described
Sewage pipe 34 is used with 3 bottom of water tank and is threadedly coupled, easy to disassemble；34 transparent material of sewage pipe is made, and can facilitate work
Personnel observe spot levels of precipitate in sewage pipe 34, clear up convenient for screwing off sewage pipe 34；In use, with dust precipitating it is continuous
Into water tank 3, sewage pipe 34 is entered by 3 bottom of water tank, sewage pipe 34 can be replaced or direct disassembly, cleaning.
As one embodiment of the present invention, the stirring rod 51 from top to bottom successively successively decrease setting by length, is conducive to
Sodium hydroxide solution forms whirlpool；Second cavity, 26 bottom is equipped with third partition 68；The third partition 68 is bent downwards
Design；2 bottom of framework and 1 surface of pedestal offer discharge port 69, and discharge port 69 is connected to 26 bottom of the second cavity, framework
The bending setting of 2 bottom discharge ports 69, can accelerate discharge velocity, and rubber stopper is equipped at discharge port 69, and it is heavy to generate reaction
It forms sediment and is discharged, the curved design of third partition 68, cooperation stirring rod 51 is conducive to sodium hydroxide solution and forms whirlpool, improves under precipitating
Settling velocity degree；In use, driving sodium hydroxide solution rotation in 51 rotation process of stirring rod, cooperation third partition 68 makes sodium hydroxide
Solution forms whirlpool, improves exhaust gas reaction time in sulfur dioxide solution, it is anti-with sodium hydroxide solution to be conducive to sulfur dioxide
It answers, keeps reaction more abundant, while the sinking of precipitating can be accelerated, sediment can be taken out by discharge port 69, reach the recycling of resource
Purpose.
As one embodiment of the present invention, third groove 55 is offered in the first rotating shaft 5；The third groove
Fixing axle 56 is equipped in 55；56 upper end of fixing axle is fixed on 6 inner wall of driving groove, and 56 surface of fixing axle has been evenly arranged
One protrusion 57；Stripper plate 58 is equipped in the third groove 55；58 circular ring shape of the stripper plate design, upper and lower ends are respectively fixedly connected
In 5 top and bottom sidewall of first rotating shaft, and between 5 left and right sidewall of first rotating shaft, there are gaps 59；5 surface of first rotating shaft is connected
There is the third spray head 7 being evenly arranged；The third spray head 7 is atomizer；The stripper plate 58 is made of elastic material, close
The one side of fixing axle 56 is equipped with the second protrusion 71 being evenly arranged, and the first protrusion 57 can be loosened crowded with the 71 cooperation extruding of the second protrusion
Pressing plate 58；The spray head communication gap 59, by the second cavity of open communication 26, opening is located at below liquid level, and opens in gap 59
It is equipped with check valve at mouthful, when guaranteeing that gap 59 is squeezed and loosens, sodium hydroxide solution can be sprayed by third spray head 7；Make
Used time, first rotating shaft 5 rotate, and fixing axle 56 is fixed, can make 71 cooperation of the first raised 57 and second protrusion is intermittent to squeeze and put
Loose stripper plate 58 makes sodium hydroxide solution enter third by gap 59 and sprays to make the extruding of stripper plate 58 and relief gap 59
First 7, it is sprayed by third spray head 7, prevents SO 2 in waste gas residual contamination environment, and third spray head 7 is that atomizer can
Dispel sulfur dioxide more thoroughly.
In use, offering cavity in the fixed plate based on environmental protection concept converter, it has been evenly arranged in cavity flexible
Capsule and cylinder, retractable sack communicate with each other, and the extension end of each cylinder is fixed with a retractable sack, fill mercury in cylinder,
Conduit is arranged in retractable sack surface, and tube at one end is connected to retractable sack, and the other end is placed in aqueous solution, and conduit is equipped with check valve,
The atomizer that fixed plate surface is uniformly provided with connection retractable sack will be in water pipe 31 with the rising of 11 outside wall temperature of boiler
Moisture evaporation forms vapor, and exhaust gas flows into the first cavity 25 by the first air drain to first spray head 22, and vapor passes through second
Air drain 21 and second spray head 23 flow into the first cavity 25, and quality increases after dust contact vapor in exhaust gas, precipitate downwards, pass through
Second partition 27 enters 3 bottom of water tank, while vapor liquefies as dust is flowed into together in water tank 3, with the first cavity 25
The continuous raising of interior air pressure, the suction being greater than between the first magnet 41 and the second magnet 42 to thrust of the air pressure to the second magnet 42
When, the second magnet 42 moves to right, and exhaust gas enters third by solarization air cap 54 again by stomata 43, third air drain 44, the 4th air drain 52
Cavity, impeller 53 rotates during exhaust gas flowing, so that first rotating shaft 5 be driven to rotate, the rotation of first rotating shaft 5 drives stirring
Bar 51 rotates, and is aerated stirring rod 51 in rotation, and first rotating shaft 5 rotates, and the first protrusion 57 and the second protrusion 71 can be made to cooperate
Intermittence squeezes and loosens stripper plate 58, to make the extruding of stripper plate 58 and relief gap 59, between passing through sodium hydroxide solution
Gap 59 enters third spray head 7, is sprayed by third spray head 7, drives the second shaft 61 by the rope made of hemp in 5 rotation process of first rotating shaft
Rotation, so that flabellum 62 be driven to rotate, the rotation of the second shaft 61 drives crushing block 67 to rotate, and makes crushing block 67 is intermittent to squeeze
It presses and loosens second partition 27, so that second partition 27 be made to shake, with the continuous raising of air pressure in the second cavity 26, reach one
After definite value, gas outlet 65 is opened, and purified exhaust gas is discharged by gas outlet 65, and continuous with dust precipitating enters water tank 3,
Enter sewage pipe 34 by 3 bottom of water tank, sewage pipe 34 can be replaced or direct disassembly, cleaning.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of industrial waste gas high-efficiency environment friendly treatment process, it is characterised in that: the technique the following steps are included:
S1: offering cavity in the fixed plate based on environmental protection concept converter, be evenly arranged retractable sack and cylinder in cavity,
Retractable sack communicates with each other, and the extension end of each cylinder is fixed with a retractable sack, fills mercury in cylinder；
S2: conduit is arranged in retractable sack surface in S1, and tube at one end is connected to retractable sack, and the other end is placed in aqueous solution, and conduit
It is equipped with check valve, fixed plate surface is evenly arranged the atomizer of connection retractable sack；
S3: using based on environmental protection concept converter on the basis of S1, S2；
Wherein, based on environmental protection concept converter, including pedestal (1), framework (2), boiler (11) and controller used in S1；
The controller is for controlling converter work；The boiler (11) and framework (2) are fixed on pedestal (1) upper surface, framework
(2) it is located on the right side of boiler (11)；Side wall offers the first air drain and the second air drain (21) on the left of the framework (2)；The boiler
(11) the first air drain is connected to by gas-guide tube (12)；Side wall is fixed with water tank (3) on the left of the framework (2)；The boiler (11)
Surface wrap has water pipe (31)；Water pipe (31) joining water box (3) middle part and the second air drain (21)；It is set in the framework (2)
There are the first spray head (22) and second spray head (23) being evenly arranged；The first spray head (22) is connected to the first air drain, second spray head
(23) the second air drain (21) are connected to；First partition (24) are fixed in the framework (2)；The first partition (24) is by framework
(2) interior space is divided into the first cavity (25) and the second cavity (26)；Second partition (27) are equipped in first cavity (25)；Institute
Second partition (27) inclined design is stated, first partition (24) and framework (2) inner wall surface are fixed on；Side on the left of the framework (2)
Wall offers water outlet (28)；Water outlet (28) connection the first cavity (25) and water tank (3), and water outlet (28) inclination is set
It sets；First cavity (25) is provided with water, and water level is located at below second partition (27)；First partition (24) surface offers
One groove (4)；The first magnet (41) are fixed in first groove (4)；The second magnetic is equipped on the right side of first magnet (41)
Iron (42)；Second magnet (42) is slidably connected in the first groove (4), and the first magnet (41) and the second magnet (42) table
Face offers stomata (43), stomata (43) dislocation design, the first magnet (41) and the second magnet (42) circular design, and anisotropic
Magnetic pole is oppositely arranged；The first partition (24) and framework (2) bottom interior wall offer third air drain (44)；The third gas
Slot (44) is connected to the first groove (4) and the second cavity (26)；First rotating shaft (5) are equipped in second cavity (26)；Described
One shaft (5) is rotationally connected with framework (2) inner wall；Framework (2) top inner wall offers driving groove (6)；Described first turn
Axis (5) upper end penetrates driving groove (6) design；The second shaft (61) are equipped in first cavity (25)；Second shaft
(61) it is rotationally connected with framework (2) inner wall, and the second shaft (61) upper end penetrates in driving groove (6), between first rotating shaft (5)
It is driven by the rope made of hemp；Second shaft (61) surface fixing sleeve is connected to flabellum (62)；First rotating shaft (5) surface fixing sleeve
It is connected to stirring rod (51)；Stirring rod (51) quantity is three；The is offered in the first rotating shaft (5) and stirring rod (51)
Four air drains (52)；4th air drain (52) is connected with third air drain (44)；Impeller is equipped in 4th air drain (52)
(53)；The impeller (53) is fixed on first rotating shaft (5) inner wall；Stirring rod (51) lower surface is uniformly provided with solarization air cap
(54)；Second cavity (26) is provided with sodium hydrate aqueous solution, and liquid level floods stirring rod (51) setting；The framework
(2) right side inner wall offers the second groove (63)；Second groove (63) is provided with lime powder, can supplement calcium hydroxide
Solution consumption；Second groove (63) is equipped with filter plate (64), prevents lime powder from entering in the second cavity (26)；It is described
It is offered gas outlet (65) at the top of framework (2), pressure valve, after pressure reaches certain value, gas outlet is equipped at gas outlet (65)
(65) it opens.
2. a kind of industrial waste gas high-efficiency environment friendly treatment process according to claim 1, it is characterised in that: the first spray head
(22) and second spray head (23) interlaced arrangement；Second shaft (61) surface is fixedly installed the fixed plate being evenly arranged
(66)；First spray head (22) and second spray head (23) face fixed plate (66) setting, cooperation flabellum (62) make exhaust gas and vapor
It is sufficiently mixed, while the rotation of the second shaft (61) can be accelerated.
3. a kind of industrial waste gas high-efficiency environment friendly treatment process according to claim 1, it is characterised in that: the second partition
(27) it is made of elastic material；Second shaft (61) surface fixing sleeve is connected to crushing block (67), can make second partition (27)
Vibration transports the dust after precipitating to water tank (3) bottom, and second partition (27) vibration can accelerate the transport of precipitating, match simultaneously
Hinge leaf (62) accelerates the first cavity (25) air-flow velocity.
4. a kind of industrial waste gas high-efficiency environment friendly treatment process according to claim 1, it is characterised in that: the water tank (3)
" V " shape designs below, and water tank (3) lower end is equipped with sewage draining exit (32), and water tank upper end is equipped with filler (33), filler (33)
Place is equipped with rubber stopper；Water tank (3) lower end is equipped with sewage pipe (34)；The sewage pipe (34) and water tank (3) bottom use spiral shell
Line connection, it is easy to disassemble；Sewage pipe (34) transparent material is made, and staff can be facilitated to observe sewage pipe (34) interior spot
Levels of precipitate, convenient for screwing off sewage pipe (34) cleaning.
5. a kind of industrial waste gas high-efficiency environment friendly treatment process according to claim 1, it is characterised in that: the stirring rod
(51) length is successively successively decreased setting from top to bottom, is conducive to sodium hydroxide solution and is formed whirlpool；Second cavity (26) bottom
Equipped with third partition (68)；Third partition (68) the bending design downwards；Framework (2) bottom and pedestal (1) surface are equal
It offers discharge port (69), discharge port (69) is connected to the second cavity (26) bottom, and framework (2) bottom discharge port (69) bending is set
It sets, discharge velocity can be accelerated, and be equipped with rubber stopper at discharge port (69), the precipitating that can generate reaction is discharged, third partition
(68) curved design, cooperation stirring rod (51) are conducive to sodium hydroxide solution and form whirlpool, improve precipitating subsidence velocity.
6. a kind of industrial waste gas high-efficiency environment friendly treatment process according to claim 1, it is characterised in that: the first rotating shaft
(5) third groove (55) are offered in；Fixing axle (56) are equipped in the third groove (55)；Fixing axle (56) upper end is solid
It is connected in driving groove (6) inner wall, and fixing axle (56) surface has been evenly arranged first raised (57)；It is set in the third groove (55)
There are stripper plate (58)；Stripper plate (58) the circular ring shape design, upper and lower ends are respectively fixedly connected in first rotating shaft (5) top and bottom sidewall,
And there are gap (59) between first rotating shaft (5) left and right sidewall；First rotating shaft (5) surface is fixed be evenly arranged
Three spray heads (7)；The third spray head (7) is atomizer；The stripper plate (58) is made of elastic material, close to fixing axle
(56) one side is equipped with second raised (71) being evenly arranged, and first raised (57) can be squeezed with second raised (71) cooperation loosens
Stripper plate (58)；The spray head communication gap (59), gap (59) are located at liquid level by the second cavity of open communication (26), opening
Lower section, and opening is equipped with check valve, when guaranteeing that gap (59) are squeezed and loosen, can spray hydrogen by third spray head (7)
Sodium hydroxide solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570193.9A CN109621673A (en) | 2018-12-21 | 2018-12-21 | A kind of industrial waste gas high-efficiency environment friendly treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811570193.9A CN109621673A (en) | 2018-12-21 | 2018-12-21 | A kind of industrial waste gas high-efficiency environment friendly treatment process |
Publications (1)
| Publication Number | Publication Date |
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| CN109621673A true CN109621673A (en) | 2019-04-16 |
Family
ID=66076341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201811570193.9A Withdrawn CN109621673A (en) | 2018-12-21 | 2018-12-21 | A kind of industrial waste gas high-efficiency environment friendly treatment process |
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| Country | Link |
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| CN (1) | CN109621673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367188A (en) * | 2021-11-01 | 2022-04-19 | 北方联合电力有限责任公司包头第三热电厂 | Smoke and dust filtration system for thermal power plant |
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| JPH0833826A (en) * | 1994-07-25 | 1996-02-06 | Babcock Hitachi Kk | Treatment of boiler waste combustion gas for coal fired thermal power plant and device therefor |
| CN106382825A (en) * | 2016-10-28 | 2017-02-08 | 无锡市富能金属制品有限公司 | Environment-friendly steelmaking furnace |
| CN107433120A (en) * | 2017-08-16 | 2017-12-05 | 重庆高成环保技术开发有限公司 | A kind of steel mill flue gas ultrasonic wave desulfurization and dust-removal method |
| CN107952327A (en) * | 2017-11-25 | 2018-04-24 | 邹德学 | A kind of Industrial Boiler exhuast gas desulfurization dust-extraction unit |
| CN108273332A (en) * | 2018-03-07 | 2018-07-13 | 陈秀莲 | A kind of energy-saving and environment-friendly industry danger exhaust treating purifier |
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2018
- 2018-12-21 CN CN201811570193.9A patent/CN109621673A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0833826A (en) * | 1994-07-25 | 1996-02-06 | Babcock Hitachi Kk | Treatment of boiler waste combustion gas for coal fired thermal power plant and device therefor |
| CN106382825A (en) * | 2016-10-28 | 2017-02-08 | 无锡市富能金属制品有限公司 | Environment-friendly steelmaking furnace |
| CN107433120A (en) * | 2017-08-16 | 2017-12-05 | 重庆高成环保技术开发有限公司 | A kind of steel mill flue gas ultrasonic wave desulfurization and dust-removal method |
| CN107952327A (en) * | 2017-11-25 | 2018-04-24 | 邹德学 | A kind of Industrial Boiler exhuast gas desulfurization dust-extraction unit |
| CN108273332A (en) * | 2018-03-07 | 2018-07-13 | 陈秀莲 | A kind of energy-saving and environment-friendly industry danger exhaust treating purifier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367188A (en) * | 2021-11-01 | 2022-04-19 | 北方联合电力有限责任公司包头第三热电厂 | Smoke and dust filtration system for thermal power plant |
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Application publication date: 20190416 |
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