CN206215028U - A kind of desulfuration absorbing tower - Google Patents
A kind of desulfuration absorbing tower Download PDFInfo
- Publication number
- CN206215028U CN206215028U CN201621304981.XU CN201621304981U CN206215028U CN 206215028 U CN206215028 U CN 206215028U CN 201621304981 U CN201621304981 U CN 201621304981U CN 206215028 U CN206215028 U CN 206215028U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- absorbing tower
- desulfuration absorbing
- spraying
- spray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 20
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 15
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000023556 desulfurization Effects 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003245 coal Substances 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of desulfuration absorbing tower, it includes cylinder, cylinder top is provided with neat stress outlet, cylinder bottom offers mixture export, spray portion and spraying portion are respectively equipped with the side wall on cylinder top, and the residing height in spraying portion is provided with desulfurizing agent guider higher than the residing height in spray portion in cylinder, cylinder bottom is provided with some smoke inlets, and smoke inlet is higher than mixture export.By desulfurizing agent guider, desulfurizing agent and smoke contacts to be desulfurization are targetedly guided, accelerate desulfuration efficiency, it is ensured that abundant desulfurization.Compared to existing technology, desulfurization is more abundant for the utility model, and desulfuration efficiency is higher.
Description
Technical field
The utility model is related to field of environment protection equipment, and in particular to a kind of desulfuration absorbing tower.
Background technology
Coal fired power generation is one of main path of coal utilization, and fossil-fired unit need to discharge a large amount of pollutants, wherein SO2
It is also the major pollutants for needing priority control and harm of the dust to environment is more serious.It is then desired in coal fired power generation
Fume emission at set desulphurization system.Flue gas desulfurization technique includes wet desulphurization and dry desulfurization etc., wherein wet desulphurization skill
The utilization of art is the most extensive.The principle of wet flue gas desulfurization absorption tower is sprayed from the top down using lime stone alkaline slurry, cigarette
Gas flows from bottom to top, and lime stone slurry drops in the SO absorbed in flue gas in dropping process2, the byproducts such as gypsum are generated, reach
SO in removing flue gas2Purpose.Desulfurizing tower inner space is very big, and flue gas can not effectively be fully contacted with sweetening liq, desulfurization
Insufficient, desulfuration efficiency is low.Therefore, it is necessary to propose a kind of new technical scheme to solve this problem.
Utility model content
The utility model proposes a kind of desulfuration absorbing tower, desulfurization is insufficient and desulfuration efficiency is low in the prior art for solution
Problem.
To achieve these goals, the technical solution of the utility model is realized in：A kind of desulfuration absorbing tower, including
Cylinder, the cylinder top is provided with neat stress outlet, and the cylinder bottom offers mixture export, the side on the cylinder top
Spray portion and spraying portion, and the residing height in the spraying portion are respectively equipped with wall higher than the residing height in the spray portion, the cylinder
Desulfurizing agent guider is provided with vivo, and the cylinder bottom is provided with some smoke inlets, and the smoke inlet is mixed higher than described
Close liquid outlet.
Preferably, the spray portion includes the first spraying layer and the second spraying layer setting up and down, first spraying layer
With several shower nozzles are respectively provided with the second spraying layer.
Preferably, the shower nozzle of first spraying layer is horizontally disposed Bidirectional spray head, the spray of second spraying layer
Head is the one-way sprayer set towards horizontal plane lower section.
Preferably, the spraying portion is circumferentially provided with some atomizers towards above horizontal plane.
Preferably, the desulfurizing agent guider includes hollow guide way and for by the guide way and cylinder
The connected connector of wall, the guide way top is conical structure, and bottom is cylinder-like structure, and the guiding body axis with
The tubular axis overlap.
Preferably, some smoke inlets are arranged on the cylinder lateral wall along the cylinder circumferential array.
Compared with prior art, the utility model tool has the advantage that：The utility model proposes desulfuration absorbing tower include
Cylinder, cylinder top is provided with neat stress outlet, and cylinder bottom offers mixture export, is respectively equipped with the side wall on cylinder top
Spray portion and spraying portion, and the residing height in spraying portion is provided with desulfurizing agent guider, cylinder higher than the residing height in spray portion in cylinder
Body bottom is provided with some smoke inlets, and smoke inlet is higher than mixture export.By desulfurizing agent guider, targetedly
Guiding desulfurizing agent and smoke contacts to be desulfurization, accelerate desulfuration efficiency, it is ensured that abundant desulfurization.The utility model compared to existing technology,
Desulfurization is more abundant, and desulfuration efficiency is higher.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 be the utility model proposes desulfuration absorbing tower structural representation.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in figure 1, the utility model proposes a kind of desulfuration absorbing tower, including cylinder 1, the top of cylinder 1 is provided with net cigarette
Gas outlet 11, the bottom of cylinder 1 offers mixture export 12, and spray portion and spraying portion are respectively equipped with the side wall on the top of cylinder 1,
And the residing height in spraying portion is provided with desulfurizing agent guider 2, if the bottom of cylinder 1 is provided with higher than the residing height in spray portion in cylinder 1
Dry flue gas entrance 13, and smoke inlet 13 is higher than mixture export 12.Some smoke inlets 13 are arranged at along the circumferential array of cylinder 1
On the lateral wall of cylinder 1.
As shown in figure 1, in the present embodiment, spray portion includes the first spraying layer and the second spraying layer setting up and down, first
Several shower nozzles are respectively provided with spraying layer and the second spraying layer.The shower nozzle of the first spraying layer is horizontally disposed Bidirectional spray head 3,
The shower nozzle of the second spraying layer is the one-way sprayer 4 set towards horizontal plane lower section.So ensure that desulfurizing agent with flue gas more
The contact of abundant longer time, it is ensured that sufficient desulfurization.
As shown in figure 1, in the present embodiment, spraying portion is circumferentially provided with some atomizers 5 towards above horizontal plane.To
It is upper injection ensure that vaporific desulfurizing agent can with the contact by the more abundant longer time of the flue gas after the desulfurization of spray portion, really
Protect more fully desulfurization.
As shown in figure 1, in the present embodiment, desulfurizing agent guider 2 includes hollow guide way 21 and for being directed to
The connector 22 that body 21 is connected with the inwall of cylinder 1, the top of guide way 21 is conical structure, and bottom is cylinder-like structure, and is led
Overlapped with the axis of cylinder 1 to the axis of body 21.After spray portion and spraying subordinate fall to running into the top of guide way 21 of conical structure, edge
The lower external face of guide way 21 of cylinder-like structure runs into the flue gas of the rising of the entrance of some smoke inlets 13, fully toward flowing down
Contact desulfuriation.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of desulfuration absorbing tower, including cylinder (1), cylinder (1) top is provided with neat stress outlet (11), the cylinder
(1) bottom offers mixture export (12), it is characterised in that：Spray portion is respectively equipped with the side wall on cylinder (1) top
It is provided with desulfurizing agent in the cylinder (1) and leads higher than the residing height in the spray portion with spraying portion, and the residing height in the spraying portion
To device (2), cylinder (1) bottom is provided with some smoke inlets (13), and the smoke inlet (13) higher than the mixing
Liquid exports (12).
2. desulfuration absorbing tower according to claim 1, it is characterised in that：The spray portion includes the first spray setting up and down
Drenching layer and the second spraying layer, several shower nozzles are respectively provided with first spraying layer and the second spraying layer.
3. desulfuration absorbing tower according to claim 2, it is characterised in that：The shower nozzle of first spraying layer is level and sets
The Bidirectional spray head (3) put, the shower nozzle of second spraying layer is the one-way sprayer (4) set towards horizontal plane lower section.
4. desulfuration absorbing tower according to claim 1, it is characterised in that：The spraying portion is circumferentially provided with some towards water
Atomizer (5) above plane.
5. the desulfuration absorbing tower according to claim 1-4 any one, it is characterised in that：The desulfurizing agent guider
(2) connector (22) including hollow guide way (21) and for the guide way (21) to be connected with cylinder (1) inwall,
Guide way (21) top is conical structure, and bottom is cylinder-like structure, and the guide way (21) axis and the cylinder
Body (1) axis overlaps.
6. desulfuration absorbing tower according to claim 1, it is characterised in that：Some smoke inlets (13) are along the cylinder
(1) circumferential array is arranged on the cylinder (1) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304981.XU CN206215028U (en) | 2016-11-30 | 2016-11-30 | A kind of desulfuration absorbing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304981.XU CN206215028U (en) | 2016-11-30 | 2016-11-30 | A kind of desulfuration absorbing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206215028U true CN206215028U (en) | 2017-06-06 |
Family
ID=58783928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621304981.XU Expired - Fee Related CN206215028U (en) | 2016-11-30 | 2016-11-30 | A kind of desulfuration absorbing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206215028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899314A (en) * | 2017-12-27 | 2018-04-13 | 肇庆乐华陶瓷洁具有限公司 | A kind of spray tower denitration desulfurization dust-removal system |
-
2016
- 2016-11-30 CN CN201621304981.XU patent/CN206215028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899314A (en) * | 2017-12-27 | 2018-04-13 | 肇庆乐华陶瓷洁具有限公司 | A kind of spray tower denitration desulfurization dust-removal system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Kong Jianhua Inventor after: Ma Ruicun Inventor after: Huang Shumei Inventor before: Kong Jianhua |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 |