CN205672772U - A kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber - Google Patents
A kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber Download PDFInfo
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- CN205672772U CN205672772U CN201620587777.7U CN201620587777U CN205672772U CN 205672772 U CN205672772 U CN 205672772U CN 201620587777 U CN201620587777 U CN 201620587777U CN 205672772 U CN205672772 U CN 205672772U
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- honeycomb type
- type gas
- absorber
- gas distribution
- absorbing tower
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Abstract
The utility model discloses a kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber, the bottom of described desulfuration absorbing tower is provided with gas approach, top is provided with exhanst gas outlet, it is provided with honeycomb type gas distribution absorber in the inner chamber bottom of described desulfuration absorbing tower, the import of described honeycomb type gas distribution absorber is towards described gas approach, the outlet of honeycomb type gas distribution absorber is towards described exhanst gas outlet, flue gas passes through the inner chamber of honeycomb type gas distribution absorber from bottom to top, and doctor solution passes through the inner chamber of honeycomb type gas distribution absorber from top to bottom.In the utility model, flue gas is more evenly distributed after entering desulfurizing tower, more rationally, and the desulfurization liquid film in the formation of honeycomb duct inwall simultaneously so that flue gas is fully contacted with liquid film, adds absorption area, improves desulfuration efficiency.
Description
Technical field:
The utility model relates to a kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber.
Background technology:
The problem that existing desulfuration absorbing tower desulfurization pump inlet pipeline exists is mainly: owing to desulfurizing tower is generally traditional
Hollow-spraying-tower form, desulfuration efficiency typically can only be difficult to meet the requirement of current environmental protection minimum discharge about 95%.
Content of the invention:
For overcoming the defect of prior art, the purpose of this utility model is that providing one to be provided with the distribution of honeycomb type gas inhales
Receive the desulfuration absorbing tower of device, be distributed the de-of absorber particular by installing a kind of honeycomb type gas that is provided with in desulfuration absorbing tower additional
Existing desulfuration absorbing tower desulfuration efficiency is improved, reaches the purpose of environmental protection minimum discharge by the mode on sulphur absorption tower.
The utility model solves technical problem and adopts the following technical scheme that
A kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber, the bottom of described desulfuration absorbing tower is provided with flue gas
Import, top is provided with exhanst gas outlet, is provided with honeycomb type gas distribution absorber in the inner chamber bottom of described desulfuration absorbing tower, described
The import of honeycomb type gas distribution absorber is towards described gas approach, and the outlet of honeycomb type gas distribution absorber is towards described
Exhanst gas outlet, flue gas passes through the inner chamber of honeycomb type gas distribution absorber from bottom to top, and doctor solution passes through honeycomb type from top to bottom
The inner chamber of gas distribution absorber.
The lower section being positioned at gas approach in described desulfurizing tower is provided with desulfuration solution circulation section, and the bottom of circulation section is provided with de-
Sulphur pump inlet pipe, and radial communication has air anti-blowpipe on described desulfurization pump inlet pipe, described air anti-blowpipe is provided with electricity
Dynamic regulation valve, described desulfurization pump inlet pipe is provided with desulfurization pump inlet valve；And be provided with at the oral area of described desulfurization pump inlet pipe
Filter screen, the foreign matter in prevention desulfuration solution circulation section enters desulfurization pump inlet pipe.
Being provided with agitator in described desulfuration solution circulation section, desulfurizing tower barrel is provided with driving motor, described agitator
Power transmission shaft is connected by the output shaft of shaft coupling and described driving motor.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
In the utility model, flue gas is more evenly distributed after entering desulfurizing tower, more rationally, is formed at honeycomb duct inwall simultaneously
Desulfurization liquid film so that flue gas is fully contacted with liquid film, adds absorption area, improves desulfuration efficiency.
Flue gas enters the inner chamber bottom honeycomb type gas distribution import of desulfuration absorbing tower a large amount of absorption dioxies in honeycomb duct
Change sulphur, contact strengthening at honeycomb duct inwall further with spray desulfurization liquid film simultaneously and absorb, thus be greatly promoted desulfuration efficiency.
Brief description:
Fig. 1 is structural representation of the present utility model.
Label in figure: 1 gas approach, 2 honeycomb type gas distribution absorbers, the import of 3 honeycomb type gas distribution absorbers,
4 desulfurization pump inlet pipes, 5 doctor solutions, the outlet of 6 honeycomb type gas distribution absorbers, 7 exhanst gas outlets, 8 air anti-blowpipes, 9 is electronic
Regulation valve, 10 desulfurization pump inlet valves, 11 desulfuration solution circulation sections, 12 agitators.
Below by way of detailed description of the invention, and the utility model is described in further detail to combine accompanying drawing.
Detailed description of the invention:
Embodiment: see accompanying drawing, the desulfuration absorbing tower of the present embodiment, conventionally, be provided with cigarette in the bottom of desulfuration absorbing tower
Gas import 1, top is provided with exhanst gas outlet 7, and feature is, is provided with the distribution of honeycomb type gas in the inner chamber bottom of desulfuration absorbing tower and inhales
Receiving device 2, the import 3 of honeycomb type gas distribution absorber is towards gas approach 1, outlet 6 court of honeycomb type gas distribution absorber
To exhanst gas outlet 7, flue gas passes through the inner chamber of honeycomb type gas distribution absorber 2 from bottom to top, and doctor solution 5 passes through honeybee from top to bottom
The inner chamber of socket type gas distribution absorber 2.Doctor solution, when being distributed the tube bank inwall of absorber through honeycomb type gas, exists simultaneously
Honeycomb duct inwall forms desulfurization liquid film so that flue gas is fully contacted with liquid film, adds absorption area, improves desulfuration efficiency,
Make desulfuration efficiency be higher than 95%, reach 98-99%.
For realizing recycling of doctor solution, the lower section being positioned at gas approach 1 in desulfurizing tower is provided with desulfuration solution circulation
Section 11, by circulating pump (not illustrating in figure) by the spray section on desulfurizing tower top in the doctor solution conveying in circulation section.
The bottom of circulation section is provided with desulfurization pump inlet pipe 4, and radial communication has air anti-blowpipe on desulfurization pump inlet pipe 4
8, air anti-blowpipe 8 is provided with electric control valve 9, and desulfurization pump inlet pipe 4 is provided with desulfurization pump inlet valve 10；And enter at desulfurization pump
The oral area of mouth pipe 4 is provided with screen pack, and the foreign matter in prevention desulfuration solution circulation section 11 enters desulfurization pump inlet pipe.When screen pack quilt
Blocking to when to a certain degree, the flowmeter in doctor solution circulation line is to one signal of control system, and control system orders to open
Regulation valve 9, and by high pressure blowback air, the crystal sticking on screen pack and tamper are blown off.
Being additionally provided with agitator 12 in desulfuration solution circulation section 11, desulfurizing tower barrel is provided with driving motor, agitator 12
Power transmission shaft is connected by the output shaft of shaft coupling and described driving motor.Actually toward desulphurization circulating while blowback air
Oxygen supply in liquid, adds the stirring action of agitator, more contributes to the oxidation of desulphurization circulating liquid, improves and absorbs SO2Ability,
SO in the flue gas of discharge can be made eventually2Content be less than 40mg/Nm3。
Claims (3)
1. being provided with a desulfuration absorbing tower for honeycomb type gas distribution absorber, the bottom of described desulfuration absorbing tower is provided with flue gas and enters
Mouth (1), top is provided with exhanst gas outlet (7), it is characterised in that be provided with honeycomb type gas in the inner chamber bottom of described desulfuration absorbing tower
Distribution absorber (2), the import (3) of described honeycomb type gas distribution absorber is towards described gas approach (1), honeycomb type gas
The outlet (6) of distribution absorber is towards described exhanst gas outlet (7), and flue gas passes through honeycomb type gas from bottom to top and is distributed absorber
(2) inner chamber, doctor solution (5) passes through the inner chamber of honeycomb type gas distribution absorber (2) from top to bottom.
2. a kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber according to claim 1, it is characterised in that
The lower section being positioned at gas approach (1) in described desulfurizing tower is provided with desulfuration solution circulation section (11), and the bottom of circulation section is provided with de-
Sulphur pump inlet pipe (4), and have air anti-blowpipe (8), described air anti-blowpipe in the upper radial communication of described desulfurization pump inlet pipe (4)
(8) being provided with electric control valve (9), described desulfurization pump inlet pipe (4) is provided with desulfurization pump inlet valve (10)；And in described desulfurization
The oral area of pump inlet pipe (4) is provided with screen pack, and the foreign matter in prevention desulfuration solution circulation section (11) enters desulfurization pump inlet pipe.
3. a kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber according to claim 2, it is characterised in that
Being provided with agitator (12) in described desulfuration solution circulation section (11), desulfurizing tower barrel is provided with driving motor, described agitator
(12) power transmission shaft is connected by the output shaft of shaft coupling and described driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587777.7U CN205672772U (en) | 2016-06-15 | 2016-06-15 | A kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587777.7U CN205672772U (en) | 2016-06-15 | 2016-06-15 | A kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber |
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| Publication Number | Publication Date |
|---|---|
| CN205672772U true CN205672772U (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620587777.7U Active CN205672772U (en) | 2016-06-15 | 2016-06-15 | A kind of desulfuration absorbing tower being provided with honeycomb type gas distribution absorber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261781A (en) * | 2017-08-11 | 2017-10-20 | 杭州航民江东热电有限公司 | A kind of desulphurization denitration dust pelletizing system |
-
2016
- 2016-06-15 CN CN201620587777.7U patent/CN205672772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261781A (en) * | 2017-08-11 | 2017-10-20 | 杭州航民江东热电有限公司 | A kind of desulphurization denitration dust pelletizing system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |