CN207085650U - A kind of brick field desulphurization system - Google Patents
A kind of brick field desulphurization system Download PDFInfo
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- CN207085650U CN207085650U CN201720810048.8U CN201720810048U CN207085650U CN 207085650 U CN207085650 U CN 207085650U CN 201720810048 U CN201720810048 U CN 201720810048U CN 207085650 U CN207085650 U CN 207085650U
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- lime
- tower body
- desulphurization system
- brick field
- desulfurizing tower
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Abstract
The utility model discloses a kind of brick field desulphurization system.The brick field desulphurization system includes desulfurizing tower tower body；The desulfurizing tower tower body bottom is provided with gas approach；Water-distributing device, spray equipment and demister are sequentially provided with from the bottom to top above gas approach position in the desulfurizing tower tower body inner chamber；The desulfurizing tower tower body bottom is provided with circulating water outlet, and the circulating water outlet connects with lime slaking pond, and the lime slaking pond connects with lime circulatory pool, and the mouth of a river was provided with lime circulatory pool, and the lime circulatory pool is also connected with water pump.
Description
Technical field
It the utility model is related to a kind of brick field desulphurization system.
Background technology
Brick field tail gas feature：Because brick field institute fuel burning is mostly gangue and a small amount of coal, sulfur content is high, and exhaust gas volumn is big.
Brick field vent gas treatment is started late, and most of brick field is all to install desulfurization equipment additional because install additional desulphurization plant, flue can extend,
So most of flue-gas temperature is not over 70 degrees Celsius, it is contemplated that control cost, the handling process that the system uses is sodium calcium
Dual alkali, this technique relative maturity, high treating effect.Current most of sodalime double alkali method processing equipment is equipped with lime slaking and stirred
Mix pond, the system is cured using gravity flow, without stirring for, save equipment cost.Wet method tail gas disposal technique at present, to spray place
Manage based on tower, its operation principle is：Waste gas introduces purifying column by airduct, and waste gas carries out gas-liquid two-phase with absorbing liquid and contacted in absorption
And reaction, acid mist waste gas are discharged into liquid in bottom of towe after water pump is pressurized after purification, then after demisting plate dehydrating demisting by blower fan
Tower top spray and under, be finally back to bottom of towe recycling.The common wet method vent gas treatment of processing brick field sulfur-containing tail gas at present
The material of the spray equipment of equipment is mostly fiberglass or steel lining plastic material.Most of spray equipment water distribution is uneven；In addition, at present
Most of lime slaking pond is independent pond, equipped with agitating device, wastes electric power and material resources.
Utility model content
The utility model be intended to overcome in the prior art brick field sulfurous gas treatment effeciency is low, exist lime slaking stirring
A kind of problem, there is provided brick field desulphurization system.
In order to achieve the above object, technical scheme provided by the utility model is：
The brick field desulphurization system includes desulfurizing tower tower body；The desulfurizing tower tower body bottom is provided with gas approach；It is described de-
Water-distributing device, spray equipment and demister are sequentially provided with from the bottom to top above gas approach position in sulphur tower tower body inner chamber；Institute
State desulfurizing tower tower body bottom and be provided with circulating water outlet, the circulating water outlet connects with lime slaking pond, and the lime is ripe
Change pond to connect with lime circulatory pool, the mouth of a river was provided with lime circulatory pool, the lime circulatory pool is also connected with water pump.
Wherein, the desulfurizing tower tower body side wall is provided with manhole and visor.It is reducer pipe at the top of the desulfurizing tower tower body, institute
State reducer pipe to connect with smoke pipe by adpting flange, be exhanst gas outlet at the top of the smoke pipe, the smoke pipe is provided with detection hole.Institute
Demister is stated by being made up of deflection plate, demisting net and hollow demisting ball.The water-distributing device is spiral board.
Operation principle：Flue gas is entered in desulfurizing tower tower body through gas approach, and flue gas rises, and the spray liquid of spray equipment passes through
Water-distributing device water distribution uniformity discharges with rising smoke contacts reaction, last flue gas after demister demisting from exhanst gas outlet.Spray
Shower device and circulating water outlet are connected to form circulation with water pump.Recirculated water is flushed in lime circulatory pool through circulating water outlet to be passed through again
The mouth of a river formed it is closed circuit, complete curing in the process and finally provide hydraulic pressure by water pump, complete reaction.Access path is standby to overhaul
With.Peep hole is that poly (methyl methacrylate) plate makes, conveniently observes spraying effect, debugging.Detection hole uses when being detection.
The utility model is made using PP plates, and steel lining plastic material heatproof is high, and stability is good but cost is high, and glass steel material is low
Brittle under temperature, PP plates good toughness is convenient to be made, and heatproof, corrosion resistant performance are good.Can be according to different exhaust gas volumn needs, making not
The desulfurizing tower tower body and smoke pipe of same specification, because brick field tail gas feature uses PPH board makings, the reduction of big degree is fabricated to
This.Demister is made up of deflection plate and demisting net and hollow demisting ball in the utility model, and deflection plate top is demisting net, removed
The online portion of mist is demisting hollow ball, reduces gas flow rate, enhances defogging effect.Improve overall treatment efficiency.This practicality
New lime slaking pond is connected using the outlet of desulfurizing tower with lime slaking pond, the compression shock lime slaking pond of recirculated water
In lime, carry out gravity flow impact stirring.
Brief description of the drawings
Fig. 1 is the structural representation of desulfurizing tower tower body in brick field desulphurization system described in the utility model；
Fig. 2 is the structural representation top view of brick field desulphurization system described in the utility model.
In figure：1st, gas approach；2nd, exhanst gas outlet；3rd, spray equipment；4th, circulating water outlet；5th, demister；6th, water distribution
Device；7th, desulfurizing tower tower body；8th, smoke pipe；9th, manhole；10th, visor；11st, reducer pipe；12nd, adpting flange；13rd, detection hole；14、
Lime circulatory pool；15th, the mouth of a river is crossed；16th, lime slaking pond；17th, water pump.
Embodiment
Referring to Fig. 1 and Fig. 2, the brick field desulphurization system includes desulfurizing tower tower body 7；The bottom of desulfurizing tower tower body 7 is provided with
Gas approach 1；It is sequentially provided with water-distributing device 6, spray in the inner chamber of desulfurizing tower tower body 7 above the position of gas approach 1 from the bottom to top
Shower device 3 and demister 5；The bottom of desulfurizing tower tower body 7 is provided with circulating water outlet 4, the circulating water outlet 4 and stone
Grey aerobic fermentation tank 16 is connected, and the lime slaking pond 16 is connected with lime circulatory pool 14, and the mouth of a river 15 was provided with lime circulatory pool 14,
The lime circulatory pool 14 is also connected with water pump 17.
Wherein, the side wall of desulfurizing tower tower body 7 is provided with manhole 9 and visor 10.The top of desulfurizing tower tower body 7 is reducing
Pipe 11, the reducer pipe 11 are connected by adpting flange 12 with smoke pipe 8, and the top of the smoke pipe 8 is exhanst gas outlet 2, the smoke pipe 8
It is provided with detection hole 13.The demister 5 deflection plate, demisting net and hollow demisting ball by being made up of.The water-distributing device 6 is
Spiral board.
Claims (5)
1. a kind of brick field desulphurization system, it is characterised in that the brick field desulphurization system includes desulfurizing tower tower body（7）；The desulfurization
Tower tower body（7）Bottom is provided with gas approach（1）；The desulfurizing tower tower body（7）Gas approach in inner chamber（1）Above position by it is lower extremely
On be sequentially provided with water-distributing device（6）, spray equipment（3）And demister（5）；The desulfurizing tower tower body（7）Bottom is provided with
Circulating water outlet（4）, the circulating water outlet（4）With lime slaking pond（16）Connection, the lime slaking pond（16）With lime
Circulatory pool（14）Connection, lime circulatory pool（14）In be provided with the mouth of a river（15）, the lime circulatory pool（14）Also with water pump（17）
Connection.
2. brick field desulphurization system as claimed in claim 1, it is characterised in that the desulfurizing tower tower body（7）Side wall is provided with maintenance
Hole（9）And visor（10）.
3. brick field desulphurization system as claimed in claim 1, it is characterised in that the desulfurizing tower tower body（7）Top is reducer pipe
（11）, the reducer pipe（11）Pass through adpting flange（12）With smoke pipe（8）Connection, the smoke pipe（8）Top is exhanst gas outlet
（2）, the smoke pipe（8）It is provided with detection hole（13）.
4. brick field desulphurization system as claimed in claim 1, it is characterised in that the demister（5）By deflection plate, demisting net
Formed with hollow demisting ball.
5. brick field desulphurization system as claimed in claim 1, it is characterised in that the water-distributing device（6）For spiral board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810048.8U CN207085650U (en) | 2017-07-06 | 2017-07-06 | A kind of brick field desulphurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810048.8U CN207085650U (en) | 2017-07-06 | 2017-07-06 | A kind of brick field desulphurization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207085650U true CN207085650U (en) | 2018-03-13 |
Family
ID=61555792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720810048.8U Active CN207085650U (en) | 2017-07-06 | 2017-07-06 | A kind of brick field desulphurization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207085650U (en) |
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2017
- 2017-07-06 CN CN201720810048.8U patent/CN207085650U/en active Active
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