CN103920376A - Low-energy-consumption hybrid white smoke elimination device - Google Patents
Low-energy-consumption hybrid white smoke elimination device Download PDFInfo
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- CN103920376A CN103920376A CN201410182418.9A CN201410182418A CN103920376A CN 103920376 A CN103920376 A CN 103920376A CN 201410182418 A CN201410182418 A CN 201410182418A CN 103920376 A CN103920376 A CN 103920376A
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- dehydration
- chimney
- pipeline
- energy consumption
- white cigarette
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Abstract
The invention discloses a low-energy-consumption hybrid white smoke elimination device, which comprises a mixing tower, wherein three openings are formed in the mixing tower; two of the openings are air inlets and are respectively connected with a multiple layered dehydration guide device of chimney exhaust gas and a belt cooler exhaust gas conveying device; the other opening is an air outlet and is directly connected with outside air; the multiple layered dehydration guide device of chimney exhaust gas comprises a T-joint and a dehydration tower, a dehydration elbow and an draught fan which are connected with the T-joint in sequence; the air outlet of the draught fan is connected on the mixing tower through a pipeline; the belt cooler exhaust gas conveying device comprises a belt cooler; a chimney is arranged on the belt cooler; a smoke hood is arranged at the top end of the chimney and is connected with the mixing tower through a pipeline. According to the low-energy-consumption hybrid white smoke elimination device, not only is the installation and maintenance cost of the device reduced, but also is the operation cost of the device reduced; the treatment effect of white smoke is greatly improved.
Description
Technical field
The present invention relates to the white cigarette cancellation element of a kind of chimney, relate to specifically the white cigarette cancellation element of low energy consumption mixed type that a kind of chimney place is used.
Background technology
The flue gas of discharging from chimney is in saturation state, in the time that extraneous environment temperature is lower, the steam forming that condenses under low temperature effect can turn white plume into, form the phenomenon that chimney emits " white cigarette ", and " white cigarette " can cause great impact to environment and near equipment around, be unfavorable for the normal use of equipment, will greatly shorten the service life of equipment, improve the frequency of maintenance of equipment and the cost of operation maintenance.The technical method of eliminating at present " white cigarette " mainly contains condensing heat-exchange method, from cigarette heat exchange (GGH) method, steam heating (smoke re-heater), electrostatic precipitator method, combustion gas snead process etc.But and the following shortcoming of the equipment that these technical methods rely on:
1, investment is large: owing to using the main equipments such as heat exchanger, condenser, the appliance arrangement investment of eliminating " white cigarette " can reach 60～700,000 yuan/m
3exhaust gas volumn, gross investment is generally up to 1000～2,000 ten thousand yuan.
2, energy consumption is high: device all needs to consume electric energy, combustion gas or steam, and general energy consumption cost is greatly about 4～7 yuan/m
3, the operating cost of combustion gas snead process even can be up to 30 yuan/m
3.
3, plant maintenance difficulty is large, expense is high: owing to often containing water-soluble corrosive substance in " white cigarette ", equipment is easy to by its corrosion in the process using, after being corroded, equipment is easy to cause string to leak, and then need frequent equipment is overhauled, greatly increase the cost of equipment operation.
4, eliminate " white cigarette " effect not thorough: the equipment having can only reduce " the white cigarette " of part, although some equipment be can't see " white cigarette " at chimney outlet, still can form " white cigarette " in outlet overhead.
Summary of the invention
In view of this, the invention provides the white cigarette cancellation element of a kind of low energy consumption mixed type, not only reduced the I&M cost of equipment, also reduced the operating cost of equipment simultaneously, greatly improved the treatment effect of " white cigarette ".
For solving above technical problem, technical scheme of the present invention is:
The white cigarette cancellation element of low energy consumption mixed type, comprise mixing column, this mixing column is provided with three mouths, and wherein two mouths are that air inlet is connected with respectively chimney exhaust gas multilayer dehydration guider and belt-cooling machine waste gas transmitting device, another is gas outlet, and gas outlet is directly connected with ambient atmosphere.
Further, above-mentioned chimney exhaust gas multilayer dehydration guider comprises the threeway being arranged on chimney, in this threeway, be also connected with dehydrating tower, exit at dehydrating tower is also provided with dehydration bend pipe, the end place of dehydration bend pipe is provided with air-introduced machine, and the air outlet of this air-introduced machine is connected on mixing column by pipeline.
As preferably, described first opening of this threeway is connected with chimney, and second opening is connected with atmosphere, and last opening is connected with dehydrating tower by pipeline.
As preferably, the exit of described dehydrating tower is also provided with composite dewatering device, and dehydrating tower is connected with dehydration bend pipe by composite dewatering device.
As preferably, described dehydration bend pipe comprises the U-shaped pipeline that is arranged on top, is also provided with opening in the bottom of this U-shaped pipeline, and this opening part is connected with water seal, and the quantity of this dehydration bend pipe is at least one.
Further, above-mentioned belt-cooling machine waste gas transmitting device comprises belt-cooling machine, on this belt-cooling machine, is provided with chimney, is also provided with petticoat pipe on the top of chimney, and this petticoat pipe is connected on mixing column by pipeline.
In addition, the inwall of described mixing column and pipeline all carries out preservative treatment.
As preferably, described preservative treatment refers at the inwall of mixing column and pipeline and uses glass flake to spray.
Compared with prior art, the present invention has following beneficial effect:
Chimney exhaust gas multilayer of the present invention dehydration guider can be good at reducing the moisture among waste gas, simultaneously can also be to the waste gas processing of lowering the temperature, and these device installation and maintenance are simple, and required installation cost and use cost are low; The demand that the quantity of dehydration bend pipe of the present invention can be used according to reality increases or reduces, and has greatly improved the flexibility of equipment, makes equipment can better bring into play effect; Internal system equipment of the present invention is simple, long service life, and maintenance cost is low, and required investment is only 15～180,000 yuan/ten thousand m
3exhaust gas volumn, gross investment is generally 300～5,000,000 yuan, can be good at carrying out large-scale production and use; The present invention is except a small amount of electric energy of air-introduced machine consumption; do not increase other energy resource consumption; utilize the used heat of belt-cooling machine; reach the object of " treatment of wastes with processes of wastes against one another "; in our times energy-intensive situation; realize low energy consumption, for national and enterprise bring huge economic benefit, also well protected production environment and living environment simultaneously.
Brief description of the drawings
Fig. 1 is structured flowchart of the present invention.
Detailed description of the invention
Core thinking of the present invention is, provides a kind of low energy consumption mixed type white cigarette cancellation element, not only reduced the I&M cost of equipment, also reduced the operating cost of equipment simultaneously, greatly improved the treatment effect of " white cigarette ".
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment
As shown in Figure 1, the white cigarette cancellation element of low energy consumption mixed type, comprise mixing column, this mixing column is provided with three mouths, wherein two mouths are that air inlet is connected with respectively chimney exhaust gas multilayer dehydration guider and belt-cooling machine waste gas transmitting device, another is gas outlet, and gas outlet is directly connected with ambient atmosphere.
Above-mentioned chimney exhaust gas multilayer dehydration guider comprises the threeway being arranged on chimney, in this threeway, be also connected with dehydrating tower, exit at dehydrating tower is also provided with dehydration bend pipe, and the end place of dehydration bend pipe is provided with air-introduced machine, and the air outlet of this air-introduced machine is connected on mixing column by pipeline.
As preferably, described first opening of this threeway is connected with chimney, and second opening is connected with atmosphere, and last opening is connected with dehydrating tower by pipeline.
As preferably, the exit of described dehydrating tower is also provided with composite dewatering device, and dehydrating tower is connected with dehydration bend pipe by composite dewatering device.
As preferably, described dehydration bend pipe comprises the U-shaped pipeline that is arranged on top, is also provided with opening in the bottom of this U-shaped pipeline, and this opening part is connected with water seal, and the quantity of this dehydration bend pipe is at least one.
Above-mentioned belt-cooling machine waste gas transmitting device comprises belt-cooling machine, on this belt-cooling machine, is provided with chimney, is also provided with petticoat pipe on the top of chimney, and this petticoat pipe connects Ei on mixing column by pipeline.
In addition, the inwall of described mixing column and pipeline all carries out preservative treatment.
As preferably, described preservative treatment refers at the inwall of mixing column and pipeline and uses glass flake to spray.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. the white cigarette cancellation element of low energy consumption mixed type, it is characterized in that, comprise mixing column, this mixing column is provided with three mouths, wherein two mouths are that air inlet is connected with respectively chimney exhaust gas multilayer dehydration guider and belt-cooling machine waste gas transmitting device, another is gas outlet, and gas outlet is directly connected with ambient atmosphere.
2. the white cigarette cancellation element of low energy consumption mixed type according to claim 1, it is characterized in that, described chimney exhaust gas multilayer dehydration guider comprises the threeway being arranged on chimney, in this threeway, be also connected with dehydrating tower, exit at dehydrating tower is also provided with dehydration bend pipe, the end place of dehydration bend pipe is provided with air-introduced machine, and the air outlet of this air-introduced machine is connected on mixing column by pipeline.
3. the white cigarette cancellation element of low energy consumption mixed type according to claim 2, is characterized in that, described first opening of this threeway is connected with chimney, and second opening is connected with atmosphere, and last opening is connected with dehydrating tower by pipeline.
4. the white cigarette cancellation element of low energy consumption mixed type according to claim 3, is characterized in that, the exit of described dehydrating tower is also provided with composite dewatering device, and dehydrating tower is connected with dehydration bend pipe by composite dewatering device.
5. the white cigarette cancellation element of low energy consumption mixed type according to claim 4, it is characterized in that, described dehydration bend pipe comprises the U-shaped pipeline that is arranged on top, is also provided with opening in the bottom of this U-shaped pipeline, this opening part is connected with water seal, and the quantity of this dehydration bend pipe is at least one.
6. the white cigarette cancellation element of low energy consumption mixed type according to claim 1, it is characterized in that, described belt-cooling machine waste gas transmitting device comprises belt-cooling machine, on this belt-cooling machine, is provided with chimney, top at chimney is also provided with petticoat pipe, and this petticoat pipe is connected on mixing column by pipeline.
7. according to the white cigarette cancellation element of the low energy consumption mixed type described in claim 1～6 any one, it is characterized in that, the inwall of described mixing column and pipeline all carries out preservative treatment.
8. the white cigarette cancellation element of low energy consumption mixed type according to claim 7, is characterized in that, described preservative treatment refers at the inwall of mixing column and pipeline and uses glass flake to spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182418.9A CN103920376B (en) | 2014-04-30 | 2014-04-30 | Low-energy-consumption hybrid white smoke elimination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182418.9A CN103920376B (en) | 2014-04-30 | 2014-04-30 | Low-energy-consumption hybrid white smoke elimination device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103920376A true CN103920376A (en) | 2014-07-16 |
| CN103920376B CN103920376B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410182418.9A Active CN103920376B (en) | 2014-04-30 | 2014-04-30 | Low-energy-consumption hybrid white smoke elimination device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422684A (en) * | 2016-11-28 | 2017-02-22 | 江苏亿金环保科技有限公司 | Device for removing white smoke in flue gas |
| CN112619393A (en) * | 2020-11-17 | 2021-04-09 | 天津浩创节能环保设备有限公司 | Boiler flue gas desulfurization and denitrification system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05295891A (en) * | 1992-04-16 | 1993-11-09 | Ohbayashi Corp | White smoke elimination device in pre-cooling method |
| EP1493483A1 (en) * | 2003-07-02 | 2005-01-05 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification device of internal combustion engine |
| US20050060987A1 (en) * | 2003-09-24 | 2005-03-24 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying system for internal combustion engine |
| CN202289849U (en) * | 2011-10-11 | 2012-07-04 | 苏州科德技研有限公司 | White smoke treatment device |
| CN203342902U (en) * | 2013-05-21 | 2013-12-18 | 吴海鸥 | Tail wind water removing device for industrial vertical mill |
| CN103521047A (en) * | 2013-10-25 | 2014-01-22 | 中冶长天国际工程有限责任公司 | Method for improving sintering desulfurization flue gas emission temperature and system thereof |
-
2014
- 2014-04-30 CN CN201410182418.9A patent/CN103920376B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05295891A (en) * | 1992-04-16 | 1993-11-09 | Ohbayashi Corp | White smoke elimination device in pre-cooling method |
| EP1493483A1 (en) * | 2003-07-02 | 2005-01-05 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification device of internal combustion engine |
| US20050060987A1 (en) * | 2003-09-24 | 2005-03-24 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying system for internal combustion engine |
| CN202289849U (en) * | 2011-10-11 | 2012-07-04 | 苏州科德技研有限公司 | White smoke treatment device |
| CN203342902U (en) * | 2013-05-21 | 2013-12-18 | 吴海鸥 | Tail wind water removing device for industrial vertical mill |
| CN103521047A (en) * | 2013-10-25 | 2014-01-22 | 中冶长天国际工程有限责任公司 | Method for improving sintering desulfurization flue gas emission temperature and system thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422684A (en) * | 2016-11-28 | 2017-02-22 | 江苏亿金环保科技有限公司 | Device for removing white smoke in flue gas |
| CN112619393A (en) * | 2020-11-17 | 2021-04-09 | 天津浩创节能环保设备有限公司 | Boiler flue gas desulfurization and denitrification system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103920376B (en) | 2017-02-15 |
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