CN207576129U - A kind of flue gas recirculation processing system - Google Patents
A kind of flue gas recirculation processing system Download PDFInfo
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- CN207576129U CN207576129U CN201721673473.3U CN201721673473U CN207576129U CN 207576129 U CN207576129 U CN 207576129U CN 201721673473 U CN201721673473 U CN 201721673473U CN 207576129 U CN207576129 U CN 207576129U
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- flue gas
- tourie
- filter
- particle
- processing system
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- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model is related to a kind of flue gas recirculation processing system, including tourie, particle eliminating equipment and filter；The tourie is internally provided with the reagent that generation particle is reacted with pernicious gas in flue gas, and entrance input combustion product gases, outlet reconnects filter after first connecting the particle eliminating equipment for removing the particle of generation by defeated smoke pipe；The filter band is useful for fan of the guiding flue gas from the tourie along defeated smoke pipe toward filter flow；The relatively described filter of defeated smoke pipe position punishment in downstream on flow of flue gas direction is two branches, part of smoke by circulation pipe is flowed back into certain speed in the tourie and makes to be formed the aerodynamic turbulence for slowing down particulate matter precipitation in tourie by a wherein branch, and another branch continues conveying flue gas and move ahead.The beneficial effects of the utility model are：The solid particulate matter to suspend in flue gas is prevented to be deposited on absorption pot bottom, ensures pernicious gas and reagent effecting reaction, thoroughly removes the pernicious gas in flue gas.
Description
Technical field
The utility model is related to field of environment protection, and in particular to a kind of flue gas recirculation processing system.
Background technology
In power plant and waste treatment plant, solid fuel can generate air pollutants, such as titanium dioxide in combustion
The pernicious gases such as sulphur, hydrogen chloride, mercury.During typical fume treatment, a suction is often set in the downstream of combustion process
The reagents such as closed cans, gas combustion product and calcium hydroxide are contacted or are mixed in the tourie, and pernicious gas is carried out with the reagent
Reaction generates the solid particle being suspended in flue gas stream.The removal that these solid particles are subsequently disposed in tourie downstream is set
It is standby, if fabric filter or electrostatic precipitator remove, achieve the purpose that reduce pollution.In certain smoke processing systems, also exist
Water is added in flue gas, for improving reaction speed.
During traditional fume treatment, the solid particulate matter to suspend in flue gas is since gravity can be deposited on tourie
Bottom influences reacting for pernicious gas and reagent, and pernicious gas removal in flue gas is caused to be not thorough.
Utility model content
In conclusion in order to overcome the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide one kind
Flue gas recirculation processing system.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of flue gas recirculation processing system, including
Tourie, particle eliminating equipment and filter；Generation particle is reacted in being internally provided with for the tourie with pernicious gas in flue gas
Reagent, entrance input combustion product gases, outlet, which is first connected the particle for removing the particle of generation by defeated smoke pipe and removes, to be set
Standby rear reconnection filter；The filter band be useful for guiding flue gas from the tourie along defeated smoke pipe toward filter flow
Fan；The relatively described filter of defeated smoke pipe position punishment in downstream on flow of flue gas direction is two branches,
Part of smoke by circulation pipe is flowed back into certain speed in the tourie and makes shape in tourie by a wherein branch
Into the aerodynamic turbulence for slowing down particulate matter precipitation, another branch continues conveying flue gas and moves ahead.
The beneficial effects of the utility model are：The solid particulate matter to suspend in flue gas is prevented to be deposited on absorption pot bottom, is protected
Pernicious gas and reagent effecting reaction are demonstrate,proved, thoroughly removes the pernicious gas in flue gas.
Based on the above technical solution, the utility model can also do following improvement：
Further, the reservoir for absorbing the particulate matter that pot bottom is equipped with for settlement on storage, the reservoir are upper
Small conulite under big.
Further, described circulation pipe one end connects the defeated smoke pipe, and the other end connects the bottom of the reservoir.
Advantageous effect using above-mentioned further scheme is：Strengthen the effect of the aerodynamic turbulence generated in tourie.
Further, the circulation pipe is equipped with the fluid control for adjusting its inside smoke flow velocity.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, tourie, 2, particle eliminating equipment, 3, filter, 4, defeated smoke pipe, 5, circulation pipe, 6, reservoir, 7, fluid control
Device processed.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of flue gas recirculation processing system, including tourie 1, particle eliminating equipment 2 and filter 3；
The tourie 1 is internally provided with the reagent that generation particle is reacted with pernicious gas in flue gas, and entrance inputs combustion product gases,
Outlet reconnects filter 3 after first connecting the particle eliminating equipment 2 for removing the particle of generation by defeated smoke pipe 4；The filtering
3 band of device is useful for the fan that guiding flue gas is flowed from the tourie 1 along defeated smoke pipe 4 toward filter 3；4 phase of defeated smoke pipe
To the filter 3, the position punishment in downstream is two branches on flow of flue gas direction, wherein a branch is by following
Part of smoke is flowed back into certain speed in the tourie 1 and makes to be formed in tourie 1 by endless tube 5 slows down particulate matter precipitation
Aerodynamic turbulence, another branch continue convey flue gas move ahead.1 bottom of tourie is equipped with the particulate matter for settlement on storage
Reservoir 6, the reservoir 6 be up big and down small conulite.Described 5 one end of circulation pipe connects the defeated smoke pipe 4, another
End connects the bottom of the reservoir 6, and the fluid control for adjusting its inside smoke flow velocity is equipped on the circulation pipe 5
7。
Combustion product gases are introduced into tourie 1, and the pernicious gas carried reacts generation with reagent in tourie 1 and suspends
Solid particulate matter, the solid particulate matter of generation along defeated smoke pipe 4 enters in particle eliminating equipment 2 and removes with flue gas
Fall.Flue gas reaches filter 3 and is filtered processing after particle eliminating equipment 2, and the part in flue gas after filtering is along following
Endless tube 5, which enters, forms aerodynamic turbulence in reservoir 6, aerodynamic turbulence can slow down suspended solid in the flue gas in reservoir 6
The settling velocity of grain object, makes suspended solid particles object downstream and carry out corresponding filtration treatment down with flue gas.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of flue gas recirculation processing system, which is characterized in that including tourie (1), particle eliminating equipment (2) and filter
(3)；The tourie (1) is internally provided with the reagent that generation particle is reacted with pernicious gas in flue gas, entrance input burning
Flue gas, outlet are first connected by defeated smoke pipe (4) the particle eliminating equipment (2) that the particle of generation removes reconnecting filter afterwards
(3)；Filter (3) band is useful for guiding flue gas and is flowed from the tourie (1) along defeated smoke pipe (4) toward filter (3)
Fan；The position punishment in downstream on flow of flue gas direction of the relatively described filter (3) of the defeated smoke pipe (4) is two
Branch, wherein part of smoke is flowed back into the tourie (1) and made with certain speed by circulation pipe (5) by a branch
The aerodynamic turbulence for slowing down particulate matter precipitation is formed in tourie (1), another branch continues conveying flue gas and move ahead.
2. flue gas recirculation processing system according to claim 1, which is characterized in that tourie (1) bottom is equipped with
For the reservoir (6) of the particulate matter of settlement on storage, the reservoir (6) is up big and down small conulite.
3. flue gas recirculation processing system according to claim 2, which is characterized in that circulation pipe (5) one end connection
The defeated smoke pipe (4), the other end connect the bottom of the reservoir (6).
4. flue gas recirculation processing system according to any one of claims 1 to 3, which is characterized in that the circulation pipe (5)
It is equipped with the fluid control (7) for adjusting its inside smoke flow velocity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673473.3U CN207576129U (en) | 2017-12-05 | 2017-12-05 | A kind of flue gas recirculation processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721673473.3U CN207576129U (en) | 2017-12-05 | 2017-12-05 | A kind of flue gas recirculation processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207576129U true CN207576129U (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721673473.3U Active CN207576129U (en) | 2017-12-05 | 2017-12-05 | A kind of flue gas recirculation processing system |
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| CN (1) | CN207576129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970766A (en) * | 2017-12-05 | 2018-05-01 | 广西恒达电机科技有限公司 | A kind of flue gas recirculation processing system |
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2017
- 2017-12-05 CN CN201721673473.3U patent/CN207576129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970766A (en) * | 2017-12-05 | 2018-05-01 | 广西恒达电机科技有限公司 | A kind of flue gas recirculation processing system |
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