CN204093241U - Novel dust removing desulphurization system - Google Patents
Novel dust removing desulphurization system Download PDFInfo
- Publication number
- CN204093241U CN204093241U CN201420532259.6U CN201420532259U CN204093241U CN 204093241 U CN204093241 U CN 204093241U CN 201420532259 U CN201420532259 U CN 201420532259U CN 204093241 U CN204093241 U CN 204093241U
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- absorbent
- flue gas
- ball
- outlet pipe
- float
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Abstract
A kind of novel dust removing desulphurization system, the dust-removing desulfurating apparatus that the float-ball type dust arrester include admission line, being communicated with admission line and absorbent desulfurizer combine and be connected outlet pipe with flue collector, outlet pipe top is provided with discharge duct.Flue gas enters through admission line the dust-removing desulfurating apparatus that float-ball type dust arrester and absorbent desulfurizer combine, follow-up treating apparatus is entered afterwards from outlet pipe, owing to devising the dust-removing desulfurating apparatus that float-ball type dust arrester and absorbent desulfurizer combine, no longer the flue gas containing molecule is not controlled, meet the requirement of comprehensive dedusting, fully absorb the sulfurous gas in flue gas simultaneously, meet the requirement of sulphur removal; Owing to devising outlet pipe, ensure that flue gas fluid flow within the system, accelerate the dust-removal and desulfurizing efficiency of system, meet the instructions for use of this system.
Description
Technical field
The utility model relates to environmental protection equipment, specifically a kind of novel dust removing desulphurization system.
Background technology
At present, most boiler dust removers is that flue gas enters in processor through flue, water is injected at the inlets even of flue throat, due to the flue gas high-speed motion produced, thus the water sprayed into is melted into trickle water smoke wet flue gas by it and generates ash material, ash material and water droplet just there occurs to collide with and condense, impel dust trickle in fuel can be dissolved by water smoke, but this deduster can play certain effect for oarse-grained flue gas, but more short grained flue gas is had little effect, the flue gas of final discharge does not still meet relevant emission standards, sulphur removal requirement can not be met simultaneously.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the utility model improves existing dust removing desulphurization plant, provides a kind of novel dusting and desulfuring system, therefore meets requirement flue gas being carried out to dedusting and desulfurization.
For achieving the above object, the technical scheme that the utility model is taked is: the dust-removing desulfurating apparatus that the float-ball type dust arrester include admission line, being communicated with admission line and absorbent desulfurizer combine and be connected outlet pipe with flue collector, and outlet pipe top is provided with discharge duct.
Flue gas enters float-ball type dust arrester through admission line and carries out dust removal process, enter absorbent desulfurizer again and carry out desulfurization process, flue collector is entered afterwards from outlet pipe, owing to devising the dust-removing desulfurating apparatus that float-ball type dust arrester and absorbent desulfurizer combine, no longer the flue gas containing molecule is not controlled, meet the requirement of comprehensive dedusting, fully absorb the sulfurous gas in flue gas simultaneously, meet the requirement of sulphur removal; Owing to devising outlet pipe, ensure that flue gas fluid flow within the system, accelerate the dust-removal and desulfurizing efficiency of system, meet the instructions for use of this system.
The utility model devises, and described admission line and outlet pipe are set to be inverted L-type respectively, and admission line is provided with importing water pipe,
Described float-ball type dust arrester comprises cylindrical shell, is horizontally set on the flase floor on cylindrical shell and is arranged on the dewater unit of cylinder top, flase floor is provided with the ball float layer formed by hollow plastic ball, on flase floor top, multiple spray head is set, Circularhole diameter on flase floor is less than the diameter of plastic hollow ball, after flue gas is entered by cylindrical shell bottom, can by the baton round jack-up after spray
Absorbent desulfurizer is entered from dewater unit flue gas out, absorbent desulfurizer comprises desulfurization body, desulfurization body top arranges multiple spray head, be arranged on circulating slot and the crystallization tank of desulfurization body bottom, circulating slot is provided with the connection storing absorbent tank body with outside, absorbent through absorbing sulfurous gas enters circulating slot, absorbent tank body is entered through pump again by circulating slot, spray head is entered again through pump, keep absorbent to recycle, crystallization tank connects outside relevant production units through pump.
The utility model devises, and is communicated with pulsed corona reactor between described float-ball type dust arrester and absorbent desulfurizer.
The utility model devises, and the thickness of described ball float layer is set to 8-12 hollow plastic ball diameter doubly.
The utility model devises, and described flase floor and ball float layer thereof are set to 2 layers or 3 layers.
The utility model devises, and the percent opening of described flase floor is set to 0.4-0.6m
2/ m
2, aperture is set to 2/3 of baton round.
The utility model devises, and adds sodium carbonate in described absorbent.
The utility model devises, between absorbent desulfurizer and outlet pipe, be provided with demister, in the flue gas after demist, be less than 75mg/m3 containing water smoke amount.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment, further describe the present invention, following examples are intended to the present invention instead of limitation of the invention further are described.The steps include:
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is an embodiment of the present utility model, illustrates the present embodiment by reference to the accompanying drawings, includes the dust-removing desulfurating apparatus 5 of admission line 1, float-ball type dust arrester and absorbent desulfurizer combination, outlet pipe 2, imports water pipe 4, discharge duct 3,
Described admission line 1 and outlet pipe 2 are set to be inverted L-type respectively, admission line 1 is provided with and imports water pipe 4, described float-ball type dust arrester comprises cylindrical shell, is horizontally set on the flase floor on cylindrical shell and is arranged on the dewater unit of cylinder top, flase floor is provided with the ball float layer formed by hollow plastic ball, on flase floor top, multiple spray head is set, Circularhole diameter on flase floor is less than the diameter of plastic hollow ball, after flue gas is entered by cylindrical shell bottom, can by the baton round jack-up after spray
Absorbent desulfurizer is entered from dewater unit flue gas out, absorbent desulfurizer comprises desulfurization body, desulfurization body top arranges multiple spray head, be arranged on circulating slot and the crystallization tank of desulfurization body bottom, circulating slot is provided with the connection storing absorbent tank body with outside, absorbent through absorbing sulfurous gas enters circulating slot, absorbent tank body is entered through pump again by circulating slot, spray head is entered again through pump, keep absorbent to recycle, crystallization tank connects outside relevant production units through pump.
In this example, pulsed corona reactor is communicated with between described float-ball type dust arrester and absorbent desulfurizer.
In this example, the thickness of described ball float layer is set to 8-12 hollow plastic ball diameter doubly.
In this example, described flase floor and ball float layer thereof are set to 2 layers or 3 layers.
In this example, the percent opening of described flase floor is set to 0.4-0.6m
2/ m
2, aperture is set to 2/3 of baton round.
In this example, sodium carbonate is added in described absorbent.
In this example, between absorbent desulfurizer and outlet pipe, be provided with demister, in the flue gas after demist, be less than 75mg/m3 containing water smoke amount.
Flue gas containing small dust enters the cylindrical shell of float-ball type dust arrester, and when impacting ball float layer under certain flow rate, bead starts to float, rotates, collides with each other, and adds the effect of ejecting liquid, forms gas-liquid mixture at bead surface.Ash-laden gas is turned walking between bead slot, collides, add the collision between baton round with bead, grit is trapped by the water holding layer that ball surface is formed, downward diffluence, because spray head is constantly surperficial to baton round by spray liquid, therefore, grit is constantly by the liquid capture of floating bead surface.From ball float layer flue dust out again through spray, residue dust is trapped further.
The utility model has lower feature:
1, owing to devising the dust-removing desulfurating apparatus that float-ball type dust arrester and absorbent desulfurizer combine, no longer the flue gas containing molecule is not controlled, meet the requirement of comprehensive dedusting, fully absorb the sulfurous gas in flue gas simultaneously, meet the requirement of sulphur removal.
2, owing to devising the admission line 1 of L-type and outlet pipe 2, importing water pipe 4, add gas flowing path, make water smoke sufficient reacting.
3, owing to devising outlet pipe 2, ensure that flue gas fluid flow within the system, accelerate the dust-removal and desulfurizing efficiency of system, meet the instructions for use of this system.
4, owing to devising pulsed corona reactor, the SO in flue gas
2and NO
xpartially oxidized, flue gas enters absorbent desulfurizer again and can be absorbed by absorbent better afterwards.
5, the ball float layer that float-ball type dust arrester comprises cylindrical shell owing to devising, hollow plastic ball is formed, the diameter being less than plastic hollow ball at the flase floor top Circularhole diameter arranged on multiple spray head, flase floor, baton round surface easily forms water layer, and baton round is wide by the scope after blowing afloat in cylindrical shell, most of small flue gas particle can be caught, dust removing effects is obvious, no longer the flue gas containing molecule is not controlled, meet the requirement of comprehensive dedusting.
6, multiple spray head is set owing to devising desulfurization body top, is atomized formation molecule from spray head absorbent out, covers whole desulfurization body, contact completely with flue gas, comprehensive desulfurization is carried out to flue gas, Be very effective.
7, the thickness owing to devising ball float layer is set to 8-12 hollow plastic ball diameter doubly, this thickness can ensure that ball float layer is easily blown afloat, can ensure again channeling not to occur, so-called channel refers to some local bead and is rushed to open, form one ditch, the bead on side then accumulates and makes air flow shortcircuit.
8, owing to devising flase floor and ball float layer is set to 2 layers or 3 layers, ball float layer can be increased according to dust content, meet the processing requirements to different ash-laden gas.
9, between absorbent desulfurizer and outlet pipe 2, be provided with demister due to devising, gas-liquid is carried out contact double absorption and is effectively separated simultaneously, thus avoids flue gas entrainment, reduces flue gas with water phenomenon to greatest extent.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (7)
1. a novel dust removing desulphurization system, it is characterized in that: the dust-removing desulfurating apparatus (5) that the float-ball type dust arrester include admission line (1), being communicated with admission line (1) and absorbent desulfurizer combine and be connected outlet pipe (2) with flue collector, outlet pipe (2) top is provided with discharge duct (3), described admission line (1) and outlet pipe (2) are set to be inverted L-type respectively, admission line (1) is provided with and imports water pipe (4)
Described float-ball type dust arrester comprises cylindrical shell, is horizontally set on the flase floor on cylindrical shell and is arranged on the dewater unit of cylinder top, flase floor is provided with the ball float layer formed by hollow plastic ball, on flase floor top, multiple spray head is set, Circularhole diameter on flase floor is less than the diameter of plastic hollow ball, after flue gas is entered by cylindrical shell bottom, can by the baton round jack-up after spray
Absorbent desulfurizer is entered from dewater unit flue gas out, absorbent desulfurizer comprises desulfurization body, desulfurization body top arranges multiple spray head, be arranged on circulating slot and the crystallization tank of desulfurization body bottom, circulating slot is provided with the connection storing absorbent tank body with outside, absorbent through absorbing sulfurous gas enters circulating slot, absorbent tank body is entered through pump again by circulating slot, spray head is entered again through pump, keep absorbent to recycle, crystallization tank connects outside relevant production units through pump.
2. novel dust removing desulphurization system according to claim 1, is characterized in that: be communicated with pulsed corona reactor between described float-ball type dust arrester and absorbent desulfurizer.
3. novel dust removing desulphurization system according to claim 1, is characterized in that: the thickness of described ball float layer is set to 8-12 hollow plastic ball diameter doubly.
4. novel dust removing desulphurization system according to claim 1, is characterized in that: described flase floor and ball float layer thereof are set to 2 layers or 3 layers.
5. novel dust removing desulphurization system according to claim 2, is characterized in that: the percent opening of described flase floor is set to 0.4-0.6m
2/ m
2, aperture is set to 2/3 of baton round.
6. novel dust removing desulphurization system according to claim 1, is characterized in that: add sodium carbonate in described absorbent.
7. novel dust removing desulphurization system according to claim 1, is characterized in that: between absorbent desulfurizer and outlet pipe (2), be provided with demister, in the flue gas after demist, be less than 75mg/m containing water smoke amount
3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420532259.6U CN204093241U (en) | 2014-09-17 | 2014-09-17 | Novel dust removing desulphurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420532259.6U CN204093241U (en) | 2014-09-17 | 2014-09-17 | Novel dust removing desulphurization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204093241U true CN204093241U (en) | 2015-01-14 |
Family
ID=52261712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420532259.6U Expired - Fee Related CN204093241U (en) | 2014-09-17 | 2014-09-17 | Novel dust removing desulphurization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204093241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435614A (en) * | 2015-12-28 | 2016-03-30 | 太仓东能环保设备有限公司 | Waste flue gas desulfuration device for brick calcination |
-
2014
- 2014-09-17 CN CN201420532259.6U patent/CN204093241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435614A (en) * | 2015-12-28 | 2016-03-30 | 太仓东能环保设备有限公司 | Waste flue gas desulfuration device for brick calcination |
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| 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: 20150114 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |