CN205435442U - Industrial flue gas electric precipitation desulfurization system - Google Patents
Industrial flue gas electric precipitation desulfurization system Download PDFInfo
- Publication number
- CN205435442U CN205435442U CN201620173048.7U CN201620173048U CN205435442U CN 205435442 U CN205435442 U CN 205435442U CN 201620173048 U CN201620173048 U CN 201620173048U CN 205435442 U CN205435442 U CN 205435442U
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- CN
- China
- Prior art keywords
- desulfurizing tower
- electric cleaner
- electrostatic precipitator
- flue gas
- chimney
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- Expired - Fee Related
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Abstract
The utility model discloses an industrial flue gas electric precipitation desulfurization system, including boiler, lime feed bin, desulfurizing tower, electrostatic precipitator, residue storehouse, chimney, flue gas backflow pipeline, the desulfurizing tower is connected to boiler one side, the lime feed bin is connected to desulfurizing tower one side, desulfurizing tower one side is equipped with import of lime material and desulfurizing tower air inlet, the desulfurizing tower top is equipped with the desulfurizing tower gas outlet, the inside defroster that is equipped with of desulfurizing tower is equipped with nozzle and desulfurizing tower filter layer below, desulfurizing tower one side is connected with electrostatic precipitator, electrostatic precipitator one side is equipped with the electrostatic precipitator air inlet, and the opposite side is equipped with the electrostatic precipitator gas outlet, the electrostatic precipitator bottom is equipped with the ash bucket, inside electrostatic precipitator filter layer, corona discharge electrode and the collection dirt utmost point of being equipped with of electrostatic precipitator, electrostatic precipitator one side is equipped with the residue storehouse, and the opposite side is equipped with the chimney, the utility model discloses desulfurization effect is good, and the dust collection efficiency is high, can carry out secondary dust removal desulfurization process.
Description
Technical field
This utility model belongs to industrial boiler flue gases purification field, particularly to a kind of industrial flue gas electric precipitation desulphurization system.
Background technology
The development continuously and healthily of China's economy, installed capacity is caused constantly to expand, thermal power generation unit accounts for 70 the percent of installation total capacity, the fuel of thermal power generation unit is coal, the environmental pollution proportion that coal burning causes is increasing, becomes the stumbling-block of economic development, the boiler of one of big equipment of thermal power generation unit three, containing the harmful substance such as volume of smoke, sulfur in its flue gas produced, the pollution to air is the most startling.
Summary of the invention
The purpose of this utility model is to overcome deficiency in prior art, it is provided that a kind of industrial flue gas electric precipitation desulphurization system.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of industrial flue gas electric precipitation desulphurization system, including boiler, lime bin, desulfurizing tower, electric cleaner, residue storehouse, chimney；Described boiler side connects desulfurizing tower, described desulfurizing tower side connects lime bin, described desulfurizing tower side is provided with Calx material import and desulfurizing tower air inlet, and described desulfurizing tower top is provided with desulfurizing tower gas outlet, is provided with demister inside described desulfurizing tower, nozzle and desulfurizing tower filter course it is provided with below demister, the flue gas that boiler produces enters inside desulfurizing tower by desulfurizing tower air inlet, produces reaction with Calx, is filtered by desulfurizing tower filter course, demister removes mist, desulfurizing tower gas outlet get rid of；Described desulfurizing tower side connects electric cleaner, described electric cleaner side is provided with electric cleaner air inlet, opposite side is provided with electric cleaner gas outlet, it is provided with ash bucket bottom described electric cleaner, electric cleaner filter course it is provided with inside described electric cleaner, corona discharge electrode and dust collecting electrode, side, described electric cleaner gas outlet is provided with blower fan, the flue gas processed by desulfurizing tower has electric cleaner air inlet to enter electric cleaner, after being filtered by electric cleaner filter course, mutual adsorption is produced with corona discharge electrode and dust collecting electrode, dust falls into ash bucket, flue gas after dedusting is discharged through electric cleaner gas outlet by blower fan；Described electric cleaner side is provided with residue storehouse, and opposite side is provided with chimney, and the dust residue after dust removal by filtration falls into residue storehouse, and cleaned flue gas is discharged by chimney.
Preferably, being provided with smoke backflow pipeline between described chimney and boiler, flue gas returns to desulfurizing tower through smoke backflow pipeline after desulfurization and dedusting, is carrying out once desulfurization dust removal process so that desulfurization and dedusting effect is more preferable.
Preferably, described desulfurizing tower side is provided with water tank, is provided with water pump inside water tank, and water pump is connected above water pipe so that desulfurizing tower feedwater is more convenient, and hydraulic pressure is more stable.
This utility model beneficial effect compared with prior art shows:
1) it is provided with smoke backflow pipeline between chimney and boiler, secondary desulfuration dedusting can be carried out so that desulfurization and dedusting effect is more preferable；
2) described desulfurizing tower side is provided with water tank, is provided with water pump inside water tank, and water pump is connected above water pipe so that desulfurizing tower feedwater is more convenient, and hydraulic pressure is more stable；
3) electric cleaner can adsorb the dust of any size, and trickle dust will not be caused to discharge because filter course is sparse.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of industrial flue gas electric precipitation desulphurization system structural representation of this utility model；
Accompanying drawing 2 is a kind of industrial flue gas electric precipitation desulphurization system electric cleaner structural representation of this utility model；
Accompanying drawing 3 is a kind of industrial flue gas electric precipitation desulphurization system Structure of Flue Gas Desulfuration Absorbing schematic diagram of this utility model；
In figure: 1-boiler, 2-lime bin, 3-desulfurizing tower, 4-electric cleaner, 5-residue storehouse, 6-chimney, 7-electric cleaner air inlet, 8-corona discharge electrode, 9-ash bucket, 10-dust collecting electrode, 11-electric cleaner filter course, 12-electric cleaner gas outlet, 13-blower fan, 14-desulfurizing tower air inlet, 15-Calx material import, 16-nozzle, 17-desulfurizing tower filter course, 18-demister, 19-desulfurizing tower gas outlet, 20-water pipe, 21-water tank, 22-water pump, 23-smoke backflow pipeline.
Detailed description of the invention
For convenience of the understanding of those skilled in the art, 1-3 below in conjunction with the accompanying drawings, the technical solution of the utility model is further elaborated with.
A kind of industrial flue gas electric precipitation desulphurization system, including boiler 1, lime bin 2, desulfurizing tower 3, electric cleaner 4, residue storehouse 5, chimney 6；Described boiler 1 side connects desulfurizing tower 3, described desulfurizing tower 3 side connects lime bin 2, described desulfurizing tower 3 side is provided with Calx material import 15 and desulfurizing tower air inlet 14, described desulfurizing tower 3 top is provided with desulfurizing tower gas outlet 19, described desulfurizing tower 3 is internal is provided with demister 18, nozzle 16 and desulfurizing tower filter course 17 it is provided with below demister 18, it is internal that the flue gas that boiler 1 produces enters desulfurizing tower 3 by desulfurizing tower air inlet 14, reaction is produced with Calx, filtered by desulfurizing tower filter course 17, demister 18, except mist, is discharged by desulfurizing tower gas outlet 19；Described desulfurizing tower 3 side connects electric cleaner 4, described electric cleaner 4 side is provided with electric cleaner air inlet 7, opposite side is provided with electric cleaner gas outlet 12, it is provided with ash bucket 9 bottom described electric cleaner 4, described electric cleaner 4 is internal is provided with electric cleaner filter course 11, corona discharge electrode 8 and dust collecting electrode 10, side, described electric cleaner gas outlet 12 is provided with blower fan 13, the flue gas processed by desulfurizing tower 3 is entered electric cleaner 4 by electric cleaner air inlet 7, after being filtered by electric cleaner filter course 11, mutual adsorption is produced with corona discharge electrode 8 and dust collecting electrode 10, dust falls into ash bucket 9, flue gas after dedusting is discharged through electric cleaner gas outlet 12 by blower fan 13；Described electric cleaner 4 side is provided with residue storehouse 5, and opposite side is provided with chimney 6, and the dust residue after dust removal by filtration falls into residue storehouse 5, and cleaned flue gas is discharged by chimney 6.
Being provided with smoke backflow pipeline 23 between described chimney 6 and boiler 1, flue gas returns to desulfurizing tower 3 through smoke backflow pipeline 23 after desulfurization and dedusting, then carries out once desulfurization dust removal process so that desulfurization and dedusting effect is more preferable.
Described desulfurizing tower 3 side is provided with water tank 21, is provided with water pump 22 inside water tank, and water pump is connected above water pipe 20 so that desulfurizing tower feedwater is more convenient, and hydraulic pressure is more stable.
Above content is only to structure example of the present utility model and explanation; described specific embodiment is made various amendment or supplements or use similar mode to substitute by affiliated those skilled in the art; without departing from the structure of utility model or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. an industrial flue gas electric precipitation desulphurization system, including boiler, lime bin, desulfurizing tower, electric cleaner, residue storehouse, chimney；It is characterized in that described boiler side connects desulfurizing tower, described desulfurizing tower side connects lime bin, described desulfurizing tower side is provided with Calx material import and desulfurizing tower air inlet, described desulfurizing tower top is provided with desulfurizing tower gas outlet, it is provided with demister inside described desulfurizing tower, nozzle and desulfurizing tower filter course it is provided with below demister, described desulfurizing tower side connects electric cleaner, described electric cleaner side is provided with electric cleaner air inlet, opposite side is provided with electric cleaner gas outlet, it is provided with ash bucket bottom described electric cleaner, electric cleaner filter course it is provided with inside described electric cleaner, corona discharge electrode and dust collecting electrode, side, described electric cleaner gas outlet is provided with blower fan, described electric cleaner side is provided with residue storehouse, opposite side is provided with chimney.
One the most according to claim 1 industrial flue gas electric precipitation desulphurization system, it is characterised in that be provided with smoke backflow pipeline between described chimney and boiler.
One the most according to claim 1 industrial flue gas electric precipitation desulphurization system, it is characterised in that described desulfurizing tower side is provided with water tank, is provided with water pump inside water tank, and water pump is connected above water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620173048.7U CN205435442U (en) | 2016-03-07 | 2016-03-07 | Industrial flue gas electric precipitation desulfurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620173048.7U CN205435442U (en) | 2016-03-07 | 2016-03-07 | Industrial flue gas electric precipitation desulfurization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205435442U true CN205435442U (en) | 2016-08-10 |
Family
ID=56605985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620173048.7U Expired - Fee Related CN205435442U (en) | 2016-03-07 | 2016-03-07 | Industrial flue gas electric precipitation desulfurization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205435442U (en) |
-
2016
- 2016-03-07 CN CN201620173048.7U patent/CN205435442U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |