CN103920376B - Low-energy-consumption hybrid white smoke elimination device - Google Patents
Low-energy-consumption hybrid white smoke elimination device Download PDFInfo
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- CN103920376B CN103920376B CN201410182418.9A CN201410182418A CN103920376B CN 103920376 B CN103920376 B CN 103920376B CN 201410182418 A CN201410182418 A CN 201410182418A CN 103920376 B CN103920376 B CN 103920376B
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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 a kind of chimney white cigarette cancellation element, the low energy consumption particularly relating to use at a kind of chimney mixes
Mould assembly white cigarette cancellation element.
Background technology
The flue gas discharged from chimney is in saturation, when extraneous ambient temperature is relatively low, condenses under low temperature effect
Steam can be turned into the plume of white, form chimney and emit the phenomenon of " white cigarette ", and " white cigarette " can to the environment of surrounding and
Neighbouring equipment causes strong influence, is unfavorable for the normal use of equipment, it will greatly shorten the service life of equipment, improves
The frequency of maintenance of equipment and the cost of operation maintenance.Eliminate at present " white cigarette " technical method mainly have condensing heat-exchange method, from
Cigarette heat exchange (GGH) method, steam heating (smoke re-heater), electrostatic precipitator method, combustion gas snead process etc..And these technical sides
Equipment that method is relied on but following shortcoming：
1st, invest greatly：Because using main equipments such as heat exchanger, condensers, the appliance arrangement investment eliminating " white cigarette " can reach
To 60～700,000 yuan/m3Exhaust gas volumn, generally up to 1000～20,000,000 yuan of gross investment.
2nd, high energy consumption：Device is both needed to consume electric energy, combustion gas or steam, and general energy consumption cost is about in 4～7 yuan/m3, combustion
The operating cost of gas snead process even can be up to 30 yuan/m3.
3rd, plant maintenance difficulty is big, costly：Often contain the corrosive substance being dissolved in water due in " white cigarette ", equipment exists
Be easy to during use be corroded by it, easily cause string leakage after equipment is corroded, so need frequent to equipment
Overhauled, considerably increased the cost of equipment operation.
4th, eliminate " white cigarette " effect not thorough：Some equipment can only subtract least a portion of " white cigarette ", although some equipment is in cigarette
Chimney exit be can't see " white cigarette ", but still can be formed " white cigarette " in outlet overhead.
Content of the invention
In view of this, the present invention provides a kind of low energy consumption mixed type white cigarette cancellation element, not only reduces the installation of equipment
With maintenance cost, also reduce the operating cost of equipment simultaneously, substantially increase the treatment effect of " white cigarette ".
For solving above technical problem, the technical scheme is that：
Low energy consumption mixed type white cigarette cancellation element, including mixing column, this mixing column is provided with three mouths, and two of which mouth is
Air inlet is connected to chimney exhaust gas multilamellar dehydration guider and belt-cooling machine waste gas transmitting device, and another is gas outlet,
Gas outlet is directly connected with ambient atmosphere.
Further, above-mentioned chimney exhaust gas multilamellar is dehydrated the threeway that guider includes being arranged on chimney, in this threeway
On be also associated with dehydrating tower, be additionally provided with dehydration bend pipe in the exit of dehydrating tower, at the end of dehydration bend pipe, be provided with air inducing
Machine, the air outlet of this air-introduced machine is connected on mixing column by pipeline.
Preferably, described first opening of this threeway is connected with chimney, second opening is connected with air, last
Opening is connected with dehydrating tower by pipeline.
Preferably, the exit of described dehydrating tower is additionally provided with composite dewatering device, dehydrating tower pass through composite dewatering device with
Dehydration bend pipe is connected.
Preferably, described dehydration bend pipe includes the U-tube road being disposed over, also set up in the bottom in this U-tube road
There is opening, at this opening, be connected with water seal, and the quantity of this dehydration bend pipe at least one.
Further, above-mentioned belt-cooling machine waste gas transmitting device includes belt-cooling machine, is provided with chimney on this belt-cooling machine,
It is additionally provided with petticoat pipe on the top of chimney, this petticoat pipe is connected on mixing column by pipeline.
In addition, described mixing column all carries out preservative treatment with the inwall of pipeline.
Preferably, described preservative treatment refers to be sprayed using glass flake in the inwall of mixing column and pipeline.
Compared with prior art, the present invention has following beneficial effect：
The chimney exhaust gas multilamellar of the present invention is dehydrated guider and can be good at reducing the moisture among waste gas, can also simultaneously
Cooling process is carried out to waste gas, this device is installed and safeguarded that simply required installation cost is low with use cost；The dehydration of the present invention is curved
The quantity of pipe can be increased according to actually used demand or be reduced, and substantially increases the motility of equipment so that setting
Standby can preferably play effect；Present system internal unit is simple, long service life, and maintenance cost is low, and required investment is only
For 15～180,000 yuan/ten thousand m3Exhaust gas volumn, generally 300～5,000,000 yuan of gross investment, can be good at being produced on a large scale with
Use；The present invention, in addition to air-introduced machine consumes a small amount of electric energy, does not increase other energy resource consumptions, using the used heat of belt-cooling machine, reaches
Arrive the purpose of " treatment of wastes with processes of wastes against one another ", it is achieved that low energy consumption in the case of our times energy shortage, be that country brings with enterprise
Huge economic benefit, also protects production environment and living environment simultaneously well.
Brief description
Fig. 1 is the structured flowchart of the present invention.
Specific embodiment
The core thinking of the present invention is to provide a kind of low energy consumption mixed type white cigarette cancellation element, not only reduces equipment
I＆M cost, also reduces the operating cost of equipment simultaneously, substantially increases the treatment effect of " white cigarette ".
In order that those skilled in the art more fully understands technical scheme, below in conjunction with the accompanying drawings and specifically real
The present invention is described in further detail to apply example.
Embodiment
As shown in figure 1, low energy consumption mixed type white cigarette cancellation element, including mixing column, this mixing column is provided with three mouths, its
In two mouths be connected to chimney exhaust gas multilamellar dehydration guider and belt-cooling machine waste gas transmitting device for air inlet, another
For gas outlet, gas outlet is directly connected with ambient atmosphere.
Above-mentioned chimney exhaust gas multilamellar is dehydrated the threeway that guider includes being arranged on chimney, is also associated with this threeway
Dehydrating tower, is additionally provided with dehydration bend pipe in the exit of dehydrating tower, is provided with air-introduced machine, this air-introduced machine at the end of dehydration bend pipe
Air outlet be connected on mixing column by pipeline.
Preferably, described first opening of this threeway is connected with chimney, second opening is connected with air, last
Opening is connected with dehydrating tower by pipeline.
Preferably, the exit of described dehydrating tower is additionally provided with composite dewatering device, dehydrating tower pass through composite dewatering device with
Dehydration bend pipe is connected.
Preferably, described dehydration bend pipe includes the U-tube road being disposed over, also set up in the bottom in this U-tube road
There is opening, at this opening, be connected with water seal, and the quantity of this dehydration bend pipe at least one.
Above-mentioned belt-cooling machine waste gas transmitting device includes belt-cooling machine, is provided with chimney, on the top of chimney on this belt-cooling machine
End is additionally provided with petticoat pipe, and this petticoat pipe connects Ei on mixing column by pipeline.
In addition, described mixing column all carries out preservative treatment with the inwall of pipeline.
Preferably, described preservative treatment refers to be sprayed using glass flake in the inwall of mixing column and pipeline.
The above is only the preferred embodiment of the present invention it is noted that above-mentioned preferred implementation be not construed as right
The restriction of the present invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch also to should be regarded as protection scope of the present invention.
Claims (6)
1. low energy consumption mixed type white cigarette cancellation element, including mixing column, this mixing column is provided with three mouths, two of which mouth be into
QI KOU is connected to chimney exhaust gas multilamellar dehydration guider and belt-cooling machine waste gas transmitting device, and another is gas outlet, goes out
QI KOU is directly connected with ambient atmosphere；It is characterized in that, described chimney exhaust gas multilamellar dehydration guider includes being arranged on chimney
On threeway, this threeway is also associated with dehydrating tower, is additionally provided with dehydration bend pipe in the exit of dehydrating tower, dehydration bend pipe
It is provided with air-introduced machine, the air outlet of this air-introduced machine is connected on mixing column by pipeline at the end；Described this threeway first is opened
Mouth is connected with chimney, and second opening is connected with air, and last opening is connected with dehydrating tower by pipeline.
2. low energy consumption mixed type white cigarette cancellation element according to claim 1 is it is characterised in that the outlet of described dehydrating tower
Place is additionally provided with composite dewatering device, and dehydrating tower is passed through composite dewatering device and is connected with dehydration bend pipe.
3. low energy consumption mixed type white cigarette cancellation element according to claim 2 is it is characterised in that described dehydration bend pipe includes
The U-tube road being disposed over, is additionally provided with opening in the bottom in this U-tube road, is connected with water seal at this opening, and this dehydration
The quantity of bend pipe at least one.
4. low energy consumption mixed type white cigarette cancellation element according to claim 1 is it is characterised in that described belt-cooling machine waste gas
Transmitting device includes belt-cooling machine, is provided with chimney on this belt-cooling machine, is additionally provided with petticoat pipe on the top of chimney, and this petticoat pipe passes through
Pipeline is connected on mixing column.
5. low energy consumption mixed type white cigarette cancellation element according to claim 1 is it is characterised in that described mixing column and pipeline
Inwall all carry out preservative treatment.
6. low energy consumption mixed type white cigarette cancellation element according to claim 5 is it is characterised in that described preservative treatment refers to
Sprayed using glass flake in the inwall of mixing column and pipeline.
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 CN103920376A (en) | 2014-07-16 |
| CN103920376B true CN103920376B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410182418.9A Active CN103920376B (en) | 2014-04-30 | 2014-04-30 | Low-energy-consumption hybrid white smoke elimination device |
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| CN (1) | CN103920376B (en) |
Families Citing this family (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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2727857B2 (en) * | 1992-04-16 | 1998-03-18 | 株式会社大林組 | White smoke removal equipment in pre-cooling method |
| JP4292895B2 (en) * | 2003-07-02 | 2009-07-08 | トヨタ自動車株式会社 | Exhaust gas purification device for internal combustion engine |
| JP4020054B2 (en) * | 2003-09-24 | 2007-12-12 | トヨタ自動車株式会社 | Exhaust gas purification 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 |
| CN103521047B (en) * | 2013-10-25 | 2016-04-13 | 中冶长天国际工程有限责任公司 | A kind of method and system thereof improving sintering desulfuration smog discharge temperature |
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| CN103920376A (en) | 2014-07-16 |
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