CN104548842A - Cyclone diffusion type smoke prevention and dust control device and smoke prevention and dust control method - Google Patents
Cyclone diffusion type smoke prevention and dust control device and smoke prevention and dust control method Download PDFInfo
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- CN104548842A CN104548842A CN201410807897.9A CN201410807897A CN104548842A CN 104548842 A CN104548842 A CN 104548842A CN 201410807897 A CN201410807897 A CN 201410807897A CN 104548842 A CN104548842 A CN 104548842A
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Abstract
The invention discloses a cyclone diffusion type smoke prevention and dust control device and a smoke prevention and dust control method. Currently, people are obsessed by smoke prevention and dust control problems of various boilers, kilns, heating furnaces and the like in China, and the problems mainly include instable smoke discharge in production and frequent smoke discharging temperature fluctuation. The cyclone diffusion type smoke prevention and dust control device comprises a heating boiler (8), wherein a connecting pipe (10) is arranged above the heating boiler and is connected with a cyclone diffusion type dust collector (1); a connecting elbow (9) is arranged above the cyclone diffusion type dust collector and is connected with an induced draft fan (2); the induced draft fan is connected with a heat pipe exchanger (3) through a connecting pipe; the heat pipe exchanger is connected with a high-pressure rotary spraying device (4) through a connecting pipe; and the high-pressure rotary spraying device is connected with a separating cylinder (5). The invention discloses the cyclone diffusion type smoke prevention and dust control device.
Description
technical field:
the present invention relates to a kind of whirlwind diffusion type device for eliminating smoke and dust and carry out the method for smoke abatement and dust control.
background technology:
the smoke abatement and dust control problems such as the various boiler of current China, kiln, heating furnace are annoying always, discharge exhaust gas volumn instability, have fluctuation during exhaust gas temperature in mainly producing.In waste gas except dirt, Jiao Li, cigarette, sulphur composition, a certain amount of tar is also had to produce, this just brings certain difficulty to improvement, and according to sack cleaner, tar is very fast to be blocked cloth bag, or cloth bag is burnt, according to electrostatic precipitator, electrode part is lost effect, even breaking out of fire by tar parcel very soon, for all kinds of cigarette dust control, be not able to fine solution for a long time yet.
summary of the invention:
the object of this invention is to provide a kind of whirlwind diffusion type device for eliminating smoke and dust and carry out the method for smoke abatement and dust control.
above-mentioned object is realized by following technical scheme:
a kind of whirlwind diffusion type device for eliminating smoke and dust, its composition comprises: heating boiler, above described heating boiler, tube connector is housed, described tube connector is connected with rotary expansion type deduster, above described rotary expansion type deduster, bridge piece is housed, described bridge piece is connected with air-introduced machine, and described air-introduced machine is connected with heat exchange of heat pipe by adapter, described heat exchange of heat pipe is connected with high-pressure rotary-spray device by adapter, and described high-pressure rotary-spray device is connected with cylinder.
described whirlwind diffusion type device for eliminating smoke and dust, is provided with chimney above described cylinder, and dewater unit is equipped with in described cylinder inside, has dirt outlet below described cylinder.
described whirlwind diffusion type device for eliminating smoke and dust, described described high-pressure rotary-spray device side has joint, described joint is connected with tube connector A, and described tube connector A is connected with high-pressure hydraulic pump, and described high-pressure hydraulic pump is connected with tube connector B, tube connector C respectively.
described whirlwind diffusion type device for eliminating smoke and dust, described tube connector B accesses circulating water pool, and described circulating water pool has 3 circulating slots, is connected below described high-pressure hydraulic pump with bearing.
described whirlwind diffusion type device for eliminating smoke and dust, described cylinder side is connected with described tube connector C, the described circulating water pool described in the access of dirt outlet.
a kind of whirlwind diffusion type device for eliminating smoke and dust and carry out the method for smoke abatement and dust control, the method comprises the steps: it is first that useless flue gas is under suction function, be introduced into rotary expansion type deduster, remove flue dust and burnt grain, clearance > 85%, after large particle is removed, enter heat exchange of heat pipe, described heat exchange of heat pipe is heat superconducting element, is convenient to flue-gas temperature to lower rapidly, ensures that useless flue-gas temperature is down to less than 200 DEG C from 600 DEG C;
the heat be recovered or be used as air preheat, introduce heating furnace pucking hot blast, can fuel saving 10-15%, or be used as warm braw and hot water, heating and shower are used, after this useless flue-gas temperature has been reduced to more than 105 DEG C, after air-introduced machine, its dynamic head flue gas that gives up is utilized to enter high-pressure rotary-spray device, under powerful cyclonic action, make the cigarette in waste gas, dirt, sulphur carry out stirring, affine, absorption, the physical and chemical process such as electrostatic, then entering separator makes condensation products be separated, thoroughly to carry out smoke dispersal, dust removal and desulphurization, tar removing, reach environmental protection first discharge standard;
air water is after the dewater unit of separator top, and water is dammed, and flow into separator bottom, cigarette, dirt, sulphur and churning water constantly enter in the circulating water pool divided into after being separated, and carry out the circulation of water with high-pressure hydraulic pump, and the water circulation in pond uses using water wisely;
described high-pressure rotary-spray device, after flue dust enters high-pressure rotary-spray casing, under one group of high-pressure spiral nozzle effect, flue dust air-flow does strong rotary motion, powerful impetus is had to flue gas stream, after flue gas stream leaves churning casing, tangentially enter described separator, in described separator, central tube is installed, has made cigarette, dirt, sulphur and impurity under the influence of centrifugal force, discharge together with water, on described cylinder top, moisture trap is housed simultaneously, carry out steam separation, finally enter chimney, reach the object of dedusting.
beneficial effect:
1. the present invention mainly solves the smoke abatements and dust controls such as various boiler, kiln, heating furnace, can reduce flue-gas temperature, guarantee that system is missing of ignition, not dilatation, and create conditions for later stage wet method smoke prevention and dust control, the heat reclaimed can be used for furnace bottom drum hot blast, has saved fuel, has had higher economic benefit.
the present invention is that useless flue gas is under suction function, be introduced into rotary expansion type deduster, remove flue dust and burnt grain, after large particle is removed, enter heat exchange of heat pipe, described heat exchange of heat pipe is heat superconducting element, flue-gas temperature is convenient to lower rapidly, ensure that useless flue-gas temperature is down to less than 200 DEG C from 600 DEG C, this heat exchange of heat pipe Stability Analysis of Structures, dependable performance.
the present invention reclaim heat or be used as air preheat, introduce heating furnace pucking hot blast, can fuel saving or be used as warm braw and hot water, heating and shower are used, after air-introduced machine, its dynamic head flue gas that gives up is utilized to enter high-pressure rotary-spray device, under powerful cyclonic action, make the cigarette in waste gas, dirt, sulphur carry out stirring, affine, absorption, the physical and chemical process such as electrostatic, then entering separator makes condensation products be separated, thoroughly to carry out smoke dispersal, dust removal and desulphurization, tar removing, reach environmental protection first discharge standard.
air water of the present invention is after the dewater unit of separator top, water is dammed, and flow into separator bottom, cigarette, dirt, sulphur and churning water constantly enter in the circulating water pool divided into after being separated, carry out the circulation of water with high-pressure hydraulic pump, the water circulation in pond uses using water wisely.
high-pressure rotary-spray device of the present invention, after flue dust enters high-pressure rotary-spray casing, under one group of high-pressure spiral nozzle effect, flue dust air-flow does strong rotary motion, powerful impetus is had to flue gas stream, after flue gas stream leaves churning casing, tangentially enter described separator, in described separator, central tube is installed, has made cigarette, dirt, sulphur and impurity under the influence of centrifugal force, discharge together with water, on described cylinder top, moisture trap is housed simultaneously, carry out steam separation, finally enter chimney, reach the object of dedusting.
the present invention adopts dry and wet way smoke abatement and dust control, gives full play to respective advantage, maximizes favourable factors and minimizes unfavourable ones again, guarantees the security of improvement, stability, operability, and this device for eliminating smoke and dust is easy to the advantages such as management and maintenance, easy to use, the life-span is long.
the present invention adopts high-pressure rotary-spray to combine, and makes flue dust zero-emission be placed with a The New Beginning at home, and the separator of employing can make exocentric structure combine with moisture trap apparatus structure, guarantees that improving purification efficiency is effectively separated with air water.
the present invention adopts spiral nozzle in multistage churning structure, guarantees that flue dust sulphur gas efficiently mixes with limewash, can ensure qualified discharge, can reduce air-introduced machine load simultaneously, reach the effect of using electricity wisely.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
detailed description of the invention:
embodiment 1:
a kind of whirlwind diffusion type device for eliminating smoke and dust, its composition comprises: heating boiler 8, tube connector 10 is housed above described heating boiler, described tube connector is connected with rotary expansion type deduster 1, above described rotary expansion type deduster, bridge piece 9 is housed, described bridge piece is connected with air-introduced machine 2, and described air-introduced machine is connected with heat exchange of heat pipe 3 by adapter, described heat exchange of heat pipe is connected with high-pressure rotary-spray device 4 by adapter, and described high-pressure rotary-spray device is connected with cylinder 5.
embodiment 2:
whirlwind diffusion type device for eliminating smoke and dust described in embodiment 1, is provided with chimney 11 above described cylinder, dewater unit 12 is equipped with in described cylinder inside, has dirt outlet 13 below described cylinder.
embodiment 3:
whirlwind diffusion type device for eliminating smoke and dust described in embodiment 1, described described high-pressure rotary-spray device side has joint, described joint is connected with tube connector A16, and described tube connector A is connected with high-pressure hydraulic pump 7, and described high-pressure hydraulic pump is connected with tube connector B14, tube connector C15 respectively.
embodiment 4:
whirlwind diffusion type device for eliminating smoke and dust described in embodiment 3, described tube connector B accesses circulating water pool 6, and described circulating water pool has 3 circulating slots, is connected below described high-pressure hydraulic pump with bearing 17.
embodiment 5:
embodiment 1 or the whirlwind diffusion type device for eliminating smoke and dust described in 2 or 3, described cylinder side is connected with described tube connector C, the described circulating water pool described in the access of dirt outlet.
embodiment 6:
a kind of whirlwind diffusion type device for eliminating smoke and dust carries out the method for smoke abatement and dust control, first this method is that useless flue gas is under suction function, be introduced into rotary expansion type deduster, remove flue dust and burnt grain, clearance > 85%, after large particle is removed, enter heat exchange of heat pipe, described heat exchange of heat pipe is heat superconducting element, is convenient to flue-gas temperature to lower rapidly, ensures that useless flue-gas temperature is down to less than 200 DEG C from 600 DEG C;
the heat be recovered or be used as air preheat, introduce heating furnace pucking hot blast, can fuel saving 10-15%, or be used as warm braw and hot water, heating and shower are used, after this useless flue-gas temperature has been reduced to more than 105 DEG C, after air-introduced machine, its dynamic head flue gas that gives up is utilized to enter high-pressure rotary-spray device, under powerful cyclonic action, make the cigarette in waste gas, dirt, sulphur carry out stirring, affine, absorption, the physical and chemical process such as electrostatic, then entering separator makes condensation products be separated, thoroughly to carry out smoke dispersal, dust removal and desulphurization, tar removing, reach environmental protection first discharge standard;
air water is after the dewater unit of separator top, and water is dammed, and flow into separator bottom, cigarette, dirt, sulphur and churning water constantly enter in the circulating water pool divided into after being separated, and carry out the circulation of water with high-pressure hydraulic pump, and the water circulation in pond uses using water wisely;
described high-pressure rotary-spray device, after flue dust enters high-pressure rotary-spray casing, under one group of high-pressure spiral nozzle effect, flue dust air-flow does strong rotary motion, powerful impetus is had to flue gas stream, after flue gas stream leaves churning casing, tangentially enter described separator, in described separator, central tube is installed, has made cigarette, dirt, sulphur and impurity under the influence of centrifugal force, discharge together with water, on described cylinder top, moisture trap is housed simultaneously, carry out steam separation, finally enter chimney, reach the object of dedusting.
Claims (6)
1. a whirlwind diffusion type device for eliminating smoke and dust, its composition comprises: heating boiler, it is characterized in that: above described heating boiler, tube connector is housed, described tube connector is connected with rotary expansion type deduster, above described rotary expansion type deduster, bridge piece is housed, described bridge piece is connected with air-introduced machine, and described air-introduced machine is connected with heat exchange of heat pipe by adapter, described heat exchange of heat pipe is connected with high-pressure rotary-spray device by adapter, and described high-pressure rotary-spray device is connected with cylinder.
2. whirlwind diffusion type device for eliminating smoke and dust according to claim 1, is characterized in that: be provided with chimney above described cylinder, and dewater unit is equipped with in described cylinder inside, has dirt outlet below described cylinder.
3. whirlwind diffusion type device for eliminating smoke and dust according to claim 1, it is characterized in that: described described high-pressure rotary-spray device side has joint, described joint is connected with tube connector A, described tube connector A is connected with high-pressure hydraulic pump, and described high-pressure hydraulic pump is connected with tube connector B, tube connector C respectively.
4. whirlwind diffusion type device for eliminating smoke and dust according to claim 3, is characterized in that: described tube connector B accesses circulating water pool, and described circulating water pool has 3 circulating slots, is connected below described high-pressure hydraulic pump with bearing.
5. the whirlwind diffusion type device for eliminating smoke and dust according to claim 1 or 2 or 3, is characterized in that: described cylinder side is connected with described tube connector C, the described circulating water pool described in the access of dirt outlet.
6. utilize the whirlwind diffusion type device for eliminating smoke and dust described in claim 1-5 to carry out a method for smoke abatement and dust control, it is characterized in that: the method comprises the steps:
First be that useless flue gas is under suction function, be introduced into rotary expansion type deduster, remove flue dust and burnt grain, clearance > 85%, after large particle is removed, enter heat exchange of heat pipe, described heat exchange of heat pipe is heat superconducting element, be convenient to flue-gas temperature to lower rapidly, ensure that useless flue-gas temperature is down to less than 200 DEG C from 600 DEG C;
The heat be recovered or be used as air preheat, introduce heating furnace pucking hot blast, can fuel saving 10-15%, or be used as warm braw and hot water, heating and shower are used, after this useless flue-gas temperature has been reduced to more than 105 DEG C, after air-introduced machine, its dynamic head flue gas that gives up is utilized to enter high-pressure rotary-spray device, under powerful cyclonic action, make the cigarette in waste gas, dirt, sulphur carry out stirring, affine, absorption, the physical and chemical process such as electrostatic, then entering separator makes condensation products be separated, thoroughly to carry out smoke dispersal, dust removal and desulphurization, tar removing, reach environmental protection first discharge standard;
Air water is after the dewater unit of separator top, and water is dammed, and flow into separator bottom, cigarette, dirt, sulphur and churning water constantly enter in the circulating water pool divided into after being separated, and carry out the circulation of water with high-pressure hydraulic pump, and the water circulation in pond uses using water wisely;
Described high-pressure rotary-spray device, after flue dust enters high-pressure rotary-spray casing, under one group of high-pressure spiral nozzle effect, flue dust air-flow does strong rotary motion, powerful impetus is had to flue gas stream, after flue gas stream leaves churning casing, tangentially enter described separator, in described separator, central tube is installed, has made cigarette, dirt, sulphur and impurity under the influence of centrifugal force, discharge together with water, on described cylinder top, moisture trap is housed simultaneously, carry out steam separation, finally enter chimney, reach the object of dedusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807897.9A CN104548842A (en) | 2014-12-23 | 2014-12-23 | Cyclone diffusion type smoke prevention and dust control device and smoke prevention and dust control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807897.9A CN104548842A (en) | 2014-12-23 | 2014-12-23 | Cyclone diffusion type smoke prevention and dust control device and smoke prevention and dust control method |
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| CN104548842A true CN104548842A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807897.9A Withdrawn CN104548842A (en) | 2014-12-23 | 2014-12-23 | Cyclone diffusion type smoke prevention and dust control device and smoke prevention and dust control method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817105A (en) * | 2016-05-09 | 2016-08-03 | 池州大自然环保工程有限公司 | Dust and smoke processing system |
| CN105879546A (en) * | 2016-05-09 | 2016-08-24 | 池州大自然环保工程有限公司 | Technological process for treatment of flue gas |
| CN106807156A (en) * | 2017-03-20 | 2017-06-09 | 李宏江 | Thermal power generation smoke evacuation purifying energy-saving device |
| CN111810956A (en) * | 2020-06-19 | 2020-10-23 | 海南发控智慧环境建设集团有限公司 | High-efficient clear burner of macromolecular material |
-
2014
- 2014-12-23 CN CN201410807897.9A patent/CN104548842A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817105A (en) * | 2016-05-09 | 2016-08-03 | 池州大自然环保工程有限公司 | Dust and smoke processing system |
| CN105879546A (en) * | 2016-05-09 | 2016-08-24 | 池州大自然环保工程有限公司 | Technological process for treatment of flue gas |
| CN106807156A (en) * | 2017-03-20 | 2017-06-09 | 李宏江 | Thermal power generation smoke evacuation purifying energy-saving device |
| CN111810956A (en) * | 2020-06-19 | 2020-10-23 | 海南发控智慧环境建设集团有限公司 | High-efficient clear burner of macromolecular material |
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Application publication date: 20150429 |