CN107744706A - A kind of exhaust-gas treatment dust arrester - Google Patents
A kind of exhaust-gas treatment dust arrester Download PDFInfo
- Publication number
- CN107744706A CN107744706A CN201711198015.3A CN201711198015A CN107744706A CN 107744706 A CN107744706 A CN 107744706A CN 201711198015 A CN201711198015 A CN 201711198015A CN 107744706 A CN107744706 A CN 107744706A
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- China
- Prior art keywords
- pipe
- blow
- exhaust
- warm bed
- gas treatment
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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
-
- 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
- B01D47/12—Washers with plural different washing sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/14—Fan arrangements for providing induced draft
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a kind of exhaust-gas treatment dust arrester, including housing, air inlet pipe, warm bed, water circulating pump, outlet pipe, branch pipe, atomizer, blow-off pipe, escape pipe, filling pipe, lower housing portion side is provided with warm bed, and air inlet pipe from the serpentine-like arrangement inside warm bed in warm bed side and is passed through enclosure interior after the stretching of warm bed opposite side；Warm bed one end is provided with blow-off pipe, and blow-off pipe top side is provided with filling pipe；Hull outside side is provided with platform, platform is provided with water circulating pump, water circulating pump water inlet pipe inserts enclosure interior, case top is inserted in circulating pump discharge pipe one end, outlet pipe side is provided with some branch pipes being evenly arranged, branch pipe bottom side is provided with some atomizers being evenly arranged, and atomizer is located on the upside of air inlet pipe；Lower housing portion side is provided with escape pipe.Waste heat secondary recycling of the invention by high-temp waste gas, cleaning solution is heated, avoid the generation for situations such as dust removing effects difference and water pump damage caused by cleaning solution freezes.
Description
Technical field
The invention belongs to technical field of environment protection equipment, more particularly to a kind of exhaust-gas treatment dust arrester.
Background technology
At present, industrial dust precipitator has many kinds, such as cloth-bag type, electrostatic, cyclone type；But due to industrial processes
In under many operating modes caused waste gas have the characteristics that temperature is high, viscosity is big, easily hardened, make raising efficiency of dust collection, reduce energy consumption
As problem；Fiber bag precipitator efficiency of dust collection is high, but resistance is big, and maintenance cost is high, especially in the very big flue gas field of water content
Close, dust is hardened to be more easy to occur, and is caused resistance to increase, is limited its application；Cyclone dust collector resistance is small, but efficiency of dust collection
It is low；Electrostatic precipitator efficiency of dust collection is high, but investment is big, floor space is big, and high energy consumption, maintenance cost are high, are generally used for opium
The work condition environment of tolerance, the environment of small exhaust gas volumn is not applied to；Wet dust removal is fully contacted with dusty gas using cleaning solution, will
Grit washs and makes the method for gas purification；Wet dust removal efficiency high, simple in construction, low cost, floor space is small, operation
It is easy to maintenance, particularly suitable for processing high temperature, high humidity, inflammable, explosive dusty gas, but especially washed in the winter time in the north
The generation for situations such as washing liquid easily icing causes dust removing effects poor, and water pump is fragile.
The content of the invention
The purpose of the present invention is to overcome deficiency in the prior art, there is provided a kind of exhaust-gas treatment dust arrester, high temperature is given up
The secondary recycling of waste heat of gas, is heated to cleaning solution, avoids dust removing effects difference caused by cleaning solution freezes and water pump damage
The generation of bad situations such as.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of exhaust-gas treatment dust arrester, including housing, air inlet pipe, warm bed, water circulating pump, outlet pipe, branch pipe, atomization
Shower nozzle, blow-off pipe, escape pipe, filling pipe, the lower housing portion side are provided with warm bed, and air inlet pipe is serpentine-like warm from warm bed side
The internal arrangement of bed is simultaneously passed through enclosure interior after the stretching of warm bed opposite side, and high-temp waste gas is in the air inlet pipe of snakelike arrangement by warm bed
Heating, so as to transfer heat to the cleaning solution of enclosure interior, avoid cleaning solution icing and cause dust removing effects difference and water pump damage
It is bad；Described warm bed one end is provided with blow-off pipe, and the blow-off pipe is fixed on hull outside, and blow-off pipe top side is provided with moisturizing
Manage, valve is equipped with the blow-off pipe and filling pipe；The hull outside side is provided with platform, and the platform is provided with circulation
Water pump, water circulating pump water inlet pipe insertion enclosure interior, circulating pump discharge pipe one end insertion case top, the outlet pipe side
Provided with some branch pipes being evenly arranged, branch pipe bottom side is provided with some atomizers being evenly arranged, the atomization spray
Head is on the upside of air inlet pipe；The cleaning solution of enclosure interior is delivered to each atomization on the downside of branch pipe by water circulating pump by outlet pipe
Spraying and dedusting is carried out to dust-laden exhaust gas at shower nozzle, enhances the dust removing effects of waste gas；The lower housing portion side is provided with escape pipe,
The escape pipe is located at cleaning solution top, and escape pipe is arranged on into lower housing portion, extends waste gas in the stop of enclosure interior
Between, enhance the dust removing effects of waste gas.
Preferably, the warm bed is in tilted layout, and the height close to blow-off pipe one end is less than the height away from blow-off pipe one end
Degree, sludge is assembled to blow-off pipe after inclined warm bed is advantageous to dedusting, enhances the effect of mud discharging.
Preferably, described air inlet pipe one end is fanned provided with turbine exhaust, and the turbine exhaust fan is located at enclosure interior, turbine row
Gas fan enhances the uniformity that waste gas is distributed in enclosure interior, enhances the spraying and dedusting effect of waste gas.
Preferably, the escape pipe side is provided with gas skirt, and the gas skirt is arranged between housing and escape pipe, gas collection
Cover is easy to the waste gas after dedusting to assemble into escape pipe, improves the efficiency of waste gas discharge.
Preferably, the enclosure interior is provided with the baffle plate of some interlaced arrangements, and baffle plate is in tilted layout, in baffle plate and housing
Angle between wall is 95 ° -125 °, and the baffle plate of interlaced arrangement not only extends the stroke of flue gas, and cleaning solution is at baffle openings
Water curtain is formed, enhances the clean result of waste gas, inclined baffle plate is easy to falling for cleaning solution and sludge.
Preferably, the enclosure interior side is provided with heat-insulation layer, and it is excessive that heat-insulation layer avoids enclosure interior temperature loss, protects
The effect of dedusting is demonstrate,proved.
Beneficial effect is shown the present invention compared with prior art：
1) by the secondary recycling of the waste heat of high-temp waste gas, cleaning solution is heated, caused by avoiding cleaning solution icing
The generation for situations such as dust removing effects difference and water pump damage；
2) bed is warmed up to be in tilted layout, and the height close to blow-off pipe one end is less than the height away from blow-off pipe one end, it is inclined
Sludge is assembled to blow-off pipe after warm bed is advantageous to dedusting, enhances the effect of mud discharging；
3) air inlet pipe one end is fanned provided with turbine exhaust, and turbine exhaust fan is located at enclosure interior, and turbine exhaust fan enhances useless
The uniformity that gas is distributed in enclosure interior, enhance the spraying and dedusting effect of waste gas；
4) escape pipe side is provided with gas skirt, and gas skirt is arranged between housing and escape pipe, after gas skirt is easy to dedusting
Waste gas assemble into escape pipe, improve waste gas discharge efficiency；
5) enclosure interior is provided with the baffle plate of some interlaced arrangements, and baffle plate is in tilted layout, the angle between baffle plate and inner walls
To spend for 95 ° -125 °, the baffle plate of interlaced arrangement not only extends the stroke of flue gas, and cleaning solution forms water curtain at baffle openings,
Enhance the clean result of waste gas, inclined baffle plate is easy to falling for cleaning solution and sludge；
6) enclosure interior side is provided with heat-insulation layer, and it is excessive that heat-insulation layer avoids enclosure interior temperature loss, ensure that dedusting
Effect.
Brief description of the drawings
Accompanying drawing 1 is a kind of exhaust-gas treatment dust arrester structural representation of the present invention；
Accompanying drawing 2 is a kind of exhaust-gas treatment dust arrester opposite side structural representation of the present invention；
Accompanying drawing 3 is a kind of exhaust-gas treatment dust arrester internal structure schematic diagram of the present invention；
Accompanying drawing 4 is layout drawing of the air inlet pipe in warm bed in a kind of exhaust-gas treatment dust arrester of the present invention；
Accompanying drawing 5 is A partial enlarged drawings in a kind of exhaust-gas treatment dust arrester of the present invention；
In figure：11- housings, 12- air inlet pipe, 13- warm up bed, 14- turbine exhausts fan, 15- platforms, 16- water circulating pumps, 17-
Outlet pipe, 18- branch pipes, 19- atomizers, 20- blow-off pipes, 21- gas skirts, 22- escape pipes, 23- baffle plates, 24- filling pipes,
25- heat-insulation layers.
Embodiment
For convenience of the understanding of those skilled in the art, 1-5 below in conjunction with the accompanying drawings, to the further tool of technical scheme
Body explanation.
A kind of exhaust-gas treatment dust arrester, including housing 11, air inlet pipe 12, warm bed 13, water circulating pump 16, outlet pipe
17th, branch pipe 18, atomizer 19, blow-off pipe 20, escape pipe 22, filling pipe 24, the bottom side of housing 11 are provided with warm bed 13,
Air inlet pipe 12 from the serpentine-like arrangement inside warm bed 13 in the warm side of bed 13 and is passed through in housing 11 after the stretching of the warm opposite side of bed 13
Portion, high-temp waste gas heat warm bed 13 in the air inlet pipe 12 of snakelike arrangement, so as to transfer heat to washing inside housing 11
Liquid is washed, cleaning solution icing is avoided and causes dust removing effects difference and water pump damage；Described one end of warm bed 13 is provided with blow-off pipe 20, described
Blow-off pipe 20 is fixed on the outside of housing 11, and the top side of blow-off pipe 20 is provided with filling pipe 24, the blow-off pipe 20 and moisturizing
Valve is equipped with pipe 24；The outside side of housing 11 is provided with platform 15, and the platform 15 is provided with water circulating pump 16, circulation
Inside the water inlet pipe of water pump 16 insertion housing 11, the top of the one end of 16 outlet pipe of water circulating pump 17 insertion housing 11, the outlet pipe 17
Side is provided with some branch pipes 18 being evenly arranged, and the bottom side of branch pipe 18 is provided with some atomizers 19 being evenly arranged,
The atomizer 19 is located at the upside of air inlet pipe 12；Water circulating pump 16 conveys the cleaning solution inside housing 11 by outlet pipe 17
Spraying and dedusting is carried out to dust-laden exhaust gas to each atomizer 19 of the downside of branch pipe 18, enhances the dust removing effects of waste gas；Institute
State the bottom side of housing 11 and be provided with escape pipe 22, the escape pipe 22 is located at cleaning solution top, and escape pipe 22 is arranged on into housing
11 bottoms, residence time of the waste gas inside housing 11 is extended, enhance the dust removing effects of waste gas.
The warm bed 13 is in tilted layout, and the height close to the one end of blow-off pipe 20 is less than the height away from the one end of blow-off pipe 20
Degree, sludge is assembled to blow-off pipe 20 after inclined warm bed 13 is advantageous to dedusting, enhances the effect of mud discharging.
Described one end of air inlet pipe 12 is provided with turbine exhaust fan 14, and the turbine exhaust fan 14 is inside housing 11, turbine
Exhaust fan 14 enhances the uniformity that waste gas is distributed inside housing 11, enhances the spraying and dedusting effect of waste gas.
The side of escape pipe 22 is provided with gas skirt 21, and the gas skirt 21 is arranged between housing 11 and escape pipe 22,
Gas skirt 21 is easy to the waste gas after dedusting to assemble into escape pipe 22, improves the efficiency of waste gas discharge.
The inside of housing 11 is provided with the baffle plate 23 of some interlaced arrangements, and baffle plate 23 is in tilted layout, baffle plate 23 and housing
Angle between 11 inwalls is 95 ° -125 °, and the baffle plate 23 of interlaced arrangement not only extends the stroke of flue gas, and cleaning solution is in baffle plate
23 openings form water curtain, enhance the clean result of waste gas, and inclined baffle plate 23 is easy to falling for cleaning solution and sludge.
The interior side of housing 11 is provided with heat-insulation layer 25, and it is excessive that heat-insulation layer 25 avoids the loss of the internal temperature of housing 11,
It ensure that the effect of dedusting.
Above content is only to structure example and explanation of the invention, affiliated those skilled in the art
Various modifications or supplement are made to described specific embodiment or is substituted using similar mode, without departing from invention
Structure or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (7)
1. a kind of exhaust-gas treatment dust arrester, including housing, air inlet pipe, warm bed, water circulating pump, outlet pipe, branch pipe, atomization spray
Head, blow-off pipe, escape pipe, filling pipe, it is characterised in that the lower housing portion side is provided with warm bed, and air inlet pipe is in from warm bed side
The snakelike arrangement inside warm bed is simultaneously passed through enclosure interior after the stretching of warm bed opposite side；Described warm bed one end is provided with blow-off pipe, institute
State blow-off pipe and be fixed on hull outside, blow-off pipe top side is provided with filling pipe, is all provided with the blow-off pipe and filling pipe
There is valve；The hull outside side is provided with platform, and the platform is provided with water circulating pump, water circulating pump water inlet pipe insertion housing
Inside, circulating pump discharge pipe one end insertion case top, the outlet pipe side is provided with some branch pipes being evenly arranged, described
Branch pipe bottom side is provided with some atomizers being evenly arranged, and the atomizer is located on the upside of air inlet pipe；Under the housing
Portion side is provided with escape pipe, and the escape pipe is located at cleaning solution top.
A kind of 2. exhaust-gas treatment dust arrester according to claim 1, it is characterised in that the warm bed is in tilted layout, and
Height close to blow-off pipe one end is less than the height away from blow-off pipe one end.
3. a kind of exhaust-gas treatment dust arrester according to claim 1, it is characterised in that described air inlet pipe one end is provided with
Turbine exhaust is fanned, and the turbine exhaust fan is located at enclosure interior.
4. a kind of exhaust-gas treatment dust arrester according to claim 1, it is characterised in that the escape pipe side is provided with
Gas skirt, the gas skirt are arranged between housing and escape pipe.
5. a kind of exhaust-gas treatment dust arrester according to claim 1, it is characterised in that if the enclosure interior is provided with
The baffle plate of dry interlaced arrangement.
6. a kind of exhaust-gas treatment dust arrester according to claim 5, it is characterised in that the baffle plate is in tilted layout, gear
Angle between plate and inner walls is 95 ° -125 °.
7. a kind of exhaust-gas treatment dust arrester according to claim 1, it is characterised in that the enclosure interior side is set
There is heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198015.3A CN107744706A (en) | 2017-11-25 | 2017-11-25 | A kind of exhaust-gas treatment dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198015.3A CN107744706A (en) | 2017-11-25 | 2017-11-25 | A kind of exhaust-gas treatment dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107744706A true CN107744706A (en) | 2018-03-02 |
Family
ID=61250968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711198015.3A Pending CN107744706A (en) | 2017-11-25 | 2017-11-25 | A kind of exhaust-gas treatment dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107744706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316937A (en) * | 2018-11-15 | 2019-02-12 | 临沂齐泽医药技术有限公司 | A kind of wet boiler fume desulfurizing and dedusting device |
-
2017
- 2017-11-25 CN CN201711198015.3A patent/CN107744706A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316937A (en) * | 2018-11-15 | 2019-02-12 | 临沂齐泽医药技术有限公司 | A kind of wet boiler fume desulfurizing and dedusting device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180302 |