CN101991997B - High-speed rotary atomization and absorption device for desulfurizing and removing smoke dust - Google Patents
High-speed rotary atomization and absorption device for desulfurizing and removing smoke dust Download PDFInfo
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- CN101991997B CN101991997B CN 200910112368 CN200910112368A CN101991997B CN 101991997 B CN101991997 B CN 101991997B CN 200910112368 CN200910112368 CN 200910112368 CN 200910112368 A CN200910112368 A CN 200910112368A CN 101991997 B CN101991997 B CN 101991997B
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- rotary atomization
- speed rotary
- absorption device
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Abstract
The invention provides a high-speed rotary atomization and absorption device for desulfurizing and removing smoke dust. The device comprises a cavity, wherein the bottom of the cavity is provided with a solvent trough, and the cavity above the solvent trough is divided into two chambers of which the bottoms are communicated; the two chambers are respectively provided with an air inlet and an air exhaust port which are respectively used for inputting smoke (waste gas) to be treated and outputting treated tail gas, the bottom of the chamber with the air inlet is provided with a rotary aerating device, and a part of a rotating wheel blade of the rotary aerating device is soaked into a solution in the solvent trough; the chamber with the air exhaust port is internally provided with at least one stage of microfiltration device; the liquid level of the solvent trough can be regulated and controlled; and if necessary, a flow guide device and a plurality of stages of rotary aerating devices can be arranged in the cavity. The device can be widely applied to the fields of exhaust smoke purification for diesel generator rooms and power plants, the desulfurization and dust removal of smoke for industrial waste gas and oily fume in restaurants and institution kitchens, and the like.
Description
Technical field:
The present invention relates to a kind of smoke and dust purifier, particularly a kind of desulfurization soot-removing high-speed rotary atomization absorption device.
Background technology:
At present the fume and exhaust gas purifying treatment technology that contains commonly used has: wet processed and dry process, but these technique devices are relatively low to the absorption treatment effeciency of harmful substance, particularly to difficult degradation, not hydrophilic smog, contain SO
2, NO and CO chemical gas and other harmful exhaust treatment effeciency low, operational effect is unstable, application limitation is large, usually need in actual applications multiple technologies equipment applied in any combination just can reach better effects, be that 200320122391.1 Water cooling purifying device for smoke from rubbish incineration adopts the cyclone dust removal of fume high-temperature water-cooled, hydrothermal exchange such as China Patent No., air preheat, the combination smoke purifiers such as dry type desulfurizing (deacidification), bag-type dust, its complex structure, floor space is large, be difficult for making, equipment investment cost is high.Therefore need a kind of can effectively overcome above-mentioned deficiency simple in structure, treatment effeciency is high, floor space is little, actual needs is satisfied in easy manufacturing, desulfurization soot-removing high-speed rotary atomization absorption device that equipment investment cost is low.
Summary of the invention:
The purpose of this invention is to provide a kind of desulfurization soot-removing high-speed rotary atomization absorption device that can effectively overcome above-mentioned deficiency, come sulphur-containing substance, organic exhaust gas, dust and other harmful substance in the smoke treatment with it, have simple in structure, floor space is little, make easily the characteristics that equipment investment cost is low.
Desulfurization soot-removing high-speed rotary atomization absorption device of the present invention, comprise a cavity, at this cavity bottom (or being designed to) flux bath is set, the cavity of flux bath top is divided into the chamber that two bottoms are interconnected, tail gas after air inlet and exhaust outlet are used for inputting pending flue gas (waste gas) and export processing is set respectively on described two chambers, wherein in the bottom of the chamber at air inlet place the rotation aerator is set, be provided with runner bucket at the rotation aerator, the part of runner bucket immerses in the solution of flux bath, arranging at least in the chamber at exhaust outlet place, one-level micro-filtration (for prior art) is used for removing the remaining pollutant of tail gas and dehumidifying, the liquid level of flux bath can be regulated and control, in order to reach better treatment effect, guiding device is set in the chamber at air inlet place air inlet is carried out the volume diffusion and slow down processing.
The flow of visual pending flue gas, flow velocity or harmful substance contents situation increase one or more rotation aerators in the practical application, to form the Multi-stage rotary aerator pending flue gas is carried out repeatedly absorption cleaning (accompanying drawing slightly), improve treatment effect.
When implementing, technical characterictic of the present invention can also further be specially:
1, described High Rotation Speed atomising device has the power transmission shaft of an installation runner, and described runner bucket is evenly distributed on the runner outer circumference.
2, the runner bucket of described rotation aerator immerses the degree of depth of the following 2～20cm of liquid level of solution in the flux bath.
3, the runner bucket of rotation aerator when to immerse in the flux bath the following degree of depth of liquid level of solution be 5cm～15cm result of use remarkable.
4, the rotating speed of the runner of described rotation aerator is not less than 700r/min.
5, in order to reach better treatment effect, in described inlet end chamber guiding device is set, guiding device is comprised of the deflector that correspondence is designed to maze-type structure.In order to carry out the volume diffusion and slow down processing to entering flue gas.
6, the liquid level of described flux bath is by fluid level control device regulation and control (being prior art).
7, the solvent of solution is NaOH or other special-purpose chemical solvent in the described flux bath, such as the combination of basic solvent (such as the potassium hydroxide equal solvent) or NaOH and other solvent.
8, the flow of visual pending flue gas, flow velocity or harmful substance contents situation increase the rotation aerator of one or more plural serial stages in the practical application in the bottom of described inlet end chamber, to form the Multi-stage rotary aerator pending flue gas is carried out repeatedly absorption cleaning, improve treatment effect (accompanying drawing slightly).
Adopt the desulfurization soot-removing high-speed rotary atomization absorption device of technical solution of the present invention to have following beneficial effect:
1, the guiding device that arranges in the air inlet chamber has the effect of gas volume diffusion water conservancy diversion reduction of speed, can effectively reduce gas flow rate, improves subsequent treatment efficient;
2, rotation aerator outer circumference is provided with a plurality of runner buckets, behind High Rotation Speed, the solution in flue gas (waste gas) and the flux bath is produced simultaneously cutting and seethes effect, the gas cutting is decomposed to put forward high molecular hydrophily, the atomizing gas-liquid mixed that circumgyration incision is formed produces chemical reaction, improves absorption and degradation effect to pollutant in the flue gas;
3, good dedusting effect, atomized particles and the abundant haptoreaction of dusty gas particulate of the solution that the runner bucket High Rotation Speed cutting of rotation aerator forms, the effectively fine solid particle in the absorption of gases;
4, have at least one-level micro-filtration (for prior art), can with the further filtering of the atomized particles in the tail gas, effectively remove purifying and stive and other harmful substance;
5, the technical program device structure is simple, and floor space is little, makes easily and safeguards, make and maintenance cost low, the disposable input cost of equipment is low.
Description of drawings:
Fig. 1 is the longitudinal sectional view of one embodiment of the present of invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the rotation aerator front view of Fig. 1.
Fig. 4 is the rotation aerator longitudinal sectional view of Fig. 1.
In the accompanying drawing, 1 is cavity, and 101 is the inlet end chamber, 102 is the exhaust end chamber, and 103 is flux bath, and 104 is air inlet, 105 is exhaust outlet, and 106 is the aerosol mixed zone, and 2 is the liquid level control flume, 201 is the solution introducing port, and 202 is the flux bath fluid level control device, and 203 is liquid level controlling water kick mouth, 3 are the rotation aerator, and 301 is runner, and 302 is runner bucket, 303 is power transmission shaft, 304 is bearing holder (housing, cover), and 305 is belt pulley, and 306 is motor, 4 is guiding device, 401 is deflector, 5 is micro-filtration (for prior art), and 6 is inlet end chamber inspection opening, and 7 is exhaust end chamber inspection opening, 8 is sewage draining exit, and H is the liquid level of solution in the flux bath 103.
The specific embodiment:
With reference to accompanying drawing, desulfurization soot-removing high-speed rotary atomization absorption device of the present invention, comprise a cavity 1, cavity 1 bottom arranges flux bath 103, the cavity of flux bath 103 tops is divided into inlet end chamber 101 and the exhaust end chamber 102 that two bottoms are interconnected, air inlet 104 and exhaust outlet 105 are separately positioned on inlet end chamber 101 and the exhaust end chamber 102, guiding device 4 is set in inlet end chamber 101, described guiding device comprises several deflectors 401 and forms the labyrinth type design and installation, secondary micro-filtration 5 is set in exhaust end chamber 102, rotation aerator 3 is located at the bottom of inlet end chamber 101, rotation aerator 3 comprises a runner 301 and power transmission shaft 303 in the present embodiment, be distributed with equably several runner buckets 302 on described runner 301 outer circumference, the part of runner bucket 302 immerses in the solution of flux bath 103, rotation aerator 3 is fixed on the power transmission shaft 303, bearing holder (housing, cover) 304 is equipped with at power transmission shaft 303 two ends, the bearing holder (housing, cover) 304 at power transmission shaft 303 two ends is fixed on the wall of inlet end chamber 101, the power transmission shaft 303 of rotation aerator 3 is driven by belt pulley 305, but motor 306 driven rotary aerators 3 High Rotation Speeds.Flux bath 103 is connected with liquid level control flume 2, solution flows into flux bath 103 after injecting liquid level control flume 2 by solution introducing port 201 again, the liquid level of flux bath 103 interior solution is regulated by flux bath fluid level control device 202, and the bottom of flux bath 103 is provided with sewage draining exit 8 in order to discharge discarded solution.Inlet end chamber 101 and exhaust end chamber 102 are respectively equipped with inspection opening 6 and 7.To be controlled at when making runner bucket 302 immerse in the solution about 2-20cm effect better when the rotating speed of rotation aerator is not less than liquid level in 700r/min and the flux bath 103, result of use was remarkable when particularly runner bucket 302 immersed in the solution between the 5-15cm, the solvent of solution is NaOH or other special-purpose chemical solvent in the flux bath, such as the combination of basic solvent (such as the potassium hydroxide equal solvent) or NaOH and other solvent, the kind of solvent and consumption are determined according to composition and the pollutant load of pending flue gas.
During use, flow into again flux bath 103 after by solution introducing port 201 solution being injected liquid level control flume 2, making the blade 302 of rotation aerator 3 immerse the degree of depth in the solution is no less than 2cm but is no more than 20cm, by the pending flue gas of air inlet 104 inputs, 401 pairs of flue gases of deflector by guiding device 4 carry out volume diffusion and water conservancy diversion reduction of speed, can effectively reduce gas flow rate and adjust gas flow, enter aerosol mixed zone 106 through the flue gas after deflector 401 adjustment, by motor 306 driven rotary aerators 3 High Rotation Speeds, the rotating speed that rotate aerator 3 this moment is not less than 700r/min, the runner bucket 302 of rotation aerator 3 can produce simultaneously effective cutting and seethes gas and solution when High Rotation Speed, rapidly particulate is resolved in the gas cutting, improve the hydrophily of gas molecule, 302 pairs of solution of the runner bucket of High Rotation Speed are shown to expose to the sun and are seethed, constantly produce the atomized soln particle, the High Rotation Speed of runner bucket 302 impels again atomized soln particle and gas particles fully in conjunction with producing chemical reaction ash-laden gas to be carried out the sedimentation absorption simultaneously, tail gas after the atomized soln sedimentation absorbs enters exhaust end chamber 102, discharges by exhaust outlet 105 after being filtered by the two-stage micro-filtration 5 in the exhaust end chamber 102.Used solvent is discharged into blow-off line by sewage draining exit 8, and is transported to sewage treatment plant by blow-off line and unifies to process.
When the liquid level H of flux bath 103 interior solution need to regulate, can emit unnecessary solution to meet the requirements of liquid level by solution introducing port 201 input solution or by liquid level controlling water kick mouth 203.
A High Rotation Speed aerator 3 only has been installed in the present embodiment, the flow of visual pending gas, flow velocity or harmful substance contents situation increase one or more rotation aerators in the cavity of this device in actual applications, with the rotation aerator that forms plural serial stage pending flue gas is carried out the continuous several times absorption cleaning, improve treatment effect (accompanying drawing slightly).
Adopt desulfurization soot-removing high-speed rotary atomization absorption device of the present invention remarkable to the degradation effect of the waste gas of diesel-driven generator, flue dust that factory's boiler discharges and the harmful components such as oil-containing, carbon and CO and sulfur-bearing, can be widely used in the diesel generator room of community or unit, smoke evacuation purification and the fields such as industrial waste gas, food and drink restaurant, unit kitchen fume or flue gas desulfurization and dedusting of power plant.
Claims (9)
1. desulfurization soot-removing high-speed rotary atomization absorption device, comprise a cavity (1), air inlet (104) and exhaust outlet (105) are set on the cavity (1), it is characterized in that: cavity (1) bottom arranges flux bath (103), the cavity of flux bath (103) top is divided into inlet end chamber and the exhaust end chamber that the bottom is interconnected, described air inlet (104) and exhaust outlet (105) are separately positioned on these two chambers, rotation aerator (3) is set in the bottom of inlet end chamber, be provided with runner (301) and runner bucket (302) at rotation aerator (3), the part of runner bucket (302) immerses in the solution of flux bath (103), and at least one-level micro-filtration (5) is set in the exhaust end chamber.
2. desulfurization soot-removing high-speed rotary atomization absorption device as claimed in claim 1, it is characterized in that: described rotation aerator (3) is the High Rotation Speed atomising device, this High Rotation Speed atomising device has the power transmission shaft (303) of an installation runner (301), and described runner bucket (302) has several and is evenly distributed on the outer circumference of runner (301).
3. desulfurization soot-removing high-speed rotary atomization absorption device as claimed in claim 2 is characterized in that: the degree of depth of the following 2～20cm of liquid level of solution in runner bucket (302) the immersion flux bath (103) of described rotation aerator (3).
4. desulfurization soot-removing high-speed rotary atomization absorption device as claimed in claim 3 is characterized in that: the runner bucket (302) of described rotation aerator (3) immerses that the following optimum depth of liquid level of solution is 5cm～15cm in the flux bath (103).
5. desulfurization soot-removing high-speed rotary atomization absorption device as claimed in claim 1 or 2, it is characterized in that: the rotating speed of the runner of described rotation aerator (301) is not less than 700r/min.
6. desulfurization soot-removing high-speed rotary atomization absorption device as claimed in claim 1, it is characterized in that: guiding device (4) is set in described inlet end chamber, and guiding device (4) is comprised of the deflector (401) that correspondence is designed to maze-type structure.
7. desulfurization soot-removing high-speed rotary atomization absorption device as claimed in claim 1 is characterized in that: the liquid level of flux bath (103) is by fluid level control device (202) regulation and control.
8. desulfurization soot-removing high-speed rotary atomization absorption device as claimed in claim 1 is characterized in that: the solute of solution is NaOH or KOH in the described flux bath (103).
9. desulfurization soot-removing high-speed rotary atomization absorption device as claimed in claim 1 is characterized in that: the rotation aerator (3) that plural serial stage is set in the bottom of described inlet end chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910112368 CN101991997B (en) | 2009-08-14 | 2009-08-14 | High-speed rotary atomization and absorption device for desulfurizing and removing smoke dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910112368 CN101991997B (en) | 2009-08-14 | 2009-08-14 | High-speed rotary atomization and absorption device for desulfurizing and removing smoke dust |
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| Publication Number | Publication Date |
|---|---|
| CN101991997A CN101991997A (en) | 2011-03-30 |
| CN101991997B true CN101991997B (en) | 2013-04-24 |
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| CN 200910112368 Expired - Fee Related CN101991997B (en) | 2009-08-14 | 2009-08-14 | High-speed rotary atomization and absorption device for desulfurizing and removing smoke dust |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740951B (en) * | 2015-04-16 | 2016-04-06 | 鞍山双利风机输送机制造有限公司 | A kind of intelligent deduster |
| CN105485745B (en) * | 2016-01-20 | 2018-05-22 | 湖北工业大学 | Domestic environment-protection range hood |
| CN107344047A (en) * | 2017-09-01 | 2017-11-14 | 湖南农业大学 | A kind of microvesicle washing haze reduces PM2.5 device and its application process |
| CN108317641B (en) * | 2018-03-30 | 2024-03-12 | 湖南匡为科技有限公司 | Bathroom air purification device |
| CN110652825A (en) * | 2019-11-08 | 2020-01-07 | 广东佳德环保科技有限公司 | System for removing dioxin in flue gas |
| CN112704990A (en) * | 2020-11-21 | 2021-04-27 | 首钢京唐钢铁联合有限责任公司 | Civil engineering construction dust collection device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2413184Y (en) * | 2000-04-04 | 2001-01-03 | 深圳市绿世界环境科技设备有限公司 | Impact water-bath waste gas purifier |
| CN201500499U (en) * | 2009-08-14 | 2010-06-09 | 易敏华 | Desulfurization and soot-removing high-speed rotary atomization absorption device |
-
2009
- 2009-08-14 CN CN 200910112368 patent/CN101991997B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2413184Y (en) * | 2000-04-04 | 2001-01-03 | 深圳市绿世界环境科技设备有限公司 | Impact water-bath waste gas purifier |
| CN201500499U (en) * | 2009-08-14 | 2010-06-09 | 易敏华 | Desulfurization and soot-removing high-speed rotary atomization absorption device |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2000-33216A 2000.02.02 |
| JP特开平8-103626A 1996.04.23 |
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