CN204447732U - A kind of wet desulphurization CPR dust device and wet desulphurization absorption tower - Google Patents
A kind of wet desulphurization CPR dust device and wet desulphurization absorption tower Download PDFInfo
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- CN204447732U CN204447732U CN201520037510.6U CN201520037510U CN204447732U CN 204447732 U CN204447732 U CN 204447732U CN 201520037510 U CN201520037510 U CN 201520037510U CN 204447732 U CN204447732 U CN 204447732U
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- absorption tower
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- spraying layer
- wet desulphurization
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Abstract
Wet desulphurization CPR dust device of the present utility model, it is characterized in that: this device is arranged on the bottom of every one deck spraying layer, its cross section and absorption tower inwall form triangular structure, this device comprises the surface thereof ring and the ring that has a down dip that are separately fixed on the inwall of absorption tower, surface thereof ring and the ring that has a down dip are fixed together, the incline direction of surface thereof ring is for be tilted to down to absorption tower center position by absorption tower inwall, the slurries of water diversion part spraying layer spray make it form parabolic water curtain, have a down dip the incline direction of ring for be tilted upward to absorption tower center position by absorption tower inwall, water conservancy diversion flue gas rises through the water curtain that surface thereof ring is formed.The invention also discloses a kind of wet desulphurization absorption tower, absorption tower inwall installs wet desulphurization CPR dust device.The beneficial effects of the utility model are: 1. structure is simple, make, easy for installation, Maintenance free; 2. strengthen atomizing effect, result of use is good; 3. improve desulfuration efficiency, reduce the energy consumption of system.
Description
Technical field
The utility model belongs to wet desulphurization device, relates to a kind of wet desulphurization CPR dust device and wet desulphurization absorption tower.
Background technology
" fossil-fuel power plant atmospheric pollutant emission standard " that China is performed at present, has done higher requirement to the concentration of emission of sulfur dioxide.The common regional sulfur dioxide emissioning concentration of coal unit is 100mg/Nm
3, coal unit key area sulfur dioxide emissioning concentration is 50mg/Nm
3.According to new sulfur dioxide emissioning concentration requirement, great majority build in early days and the desulfurizer put into operation all can not meet new environmental requirement, and desulfurizer must be raised the efficiency and be done transformation for increasing productiion capacity.
Flow to the stock tank district of tower bottom along absorbing tower wall at the slurries ejected along absorbing tower wall position spraying layer nozzle, these slurries do not play desulfidation and waste energy energy consumption in a large number, from the viewpoint of energy saving in running, increase the abundant contact of gas-liquid, improve the desulfuration efficiency of desulfurizer, reduce operation and the improvement cost of desulphurization system, desulfurizer is had higher requirement.
Summary of the invention
The utility model, for making up the deficiencies in the prior art, provides a kind of wet desulphurization CPR dust device and wet desulphurization absorption tower, improves desulfuration efficiency, increases the abundant contact of gas-liquid, reduces the escapement ratio of sulfur dioxide.
The utility model is achieved through the following technical solutions:
Wet desulphurization CPR dust device of the present utility model, it is characterized in that: this device is arranged on the bottom of every one deck spraying layer, this device comprises the surface thereof ring and the ring that has a down dip that are separately fixed on the inwall of absorption tower, surface thereof ring and the ring that has a down dip are fixed together, the incline direction of surface thereof ring is for be tilted to down to absorption tower center position by absorption tower inwall, the slurries of water diversion part spraying layer spray make it form parabolic water curtain, have a down dip the incline direction of ring for be tilted upward to absorption tower center position by absorption tower inwall, water conservancy diversion flue gas rises through the water curtain that surface thereof ring is formed.
Surface thereof ring and have a down dip ring and absorption tower inwall form cross section structure triangular in shape.
Wet desulphurization absorption tower of the present utility model, is characterized in that: absorption tower inwall is provided with wet desulphurization CPR dust device described in the utility model.
Spraying layer comprises the female pipe of the spraying layer be arranged in absorption tower, spraying layer nozzle, spraying layer arm, spraying layer brace summer, the female pipe of spraying layer connects spraying layer arm, spraying layer arm connects spraying layer brace summer, spraying layer arm is installed the spraying layer nozzle under shed.
Wet desulphurization CPR dust device of the present utility model, its structure mainly arranges one group of CPR dust device in the bottom of every one deck spraying layer, and on the absorption tower of circle, inner entirety is loop configuration to this CPR dust, and section is triangular structure.The slurries that spraying layer nozzle ejects are the atomized drop of hollow cone structure, and for ensureing that flue gas is all through atomized drop layer, atomized drop must cover the cross section on whole absorption tower.
After increasing CPR dust, the flue gas flow direction of wall side, absorption tower forms baffling, and the drop that nozzle is ejected into absorbing tower wall side flows downward at CPR dust place formation water curtain, and this water curtain defines secondary spraying, flue gas passes through washing through when this water curtain, adds desulfuration efficiency.Flue gas is after too much organizing CPR dust, and flue gas rises under flow-disturbing effect, fully contacts with atomized drop, adds desulfuration efficiency.
The beneficial effect of the utility model wet desulphurization CPR dust device is:
1. structure is simple, makes, easy for installation, Maintenance free; 2. strengthen atomizing effect, result of use is good; 3. improve desulfuration efficiency, reduce the energy consumption of system.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model,
Fig. 2 is the atomization structure figure of individual layer spraying layer.
In figure: 1 absorption tower inwall, 2 spraying layer nozzles, 3 spraying layer arms, 4 spraying layer brace summers, 5 spraying layers mother pipes, 6 nozzle atomization diameters, 7 surface thereof rings, 8 have a down dip ring.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present utility model.
Wet desulphurization CPR dust device of the present utility model, this device is arranged on the bottom of every one deck spraying layer, its cross section and absorption tower inwall 1 form triangular structure, this device comprises and is separately fixed at surface thereof ring on the inwall of absorption tower 7 and the ring 8 that has a down dip, surface thereof ring and the ring that has a down dip are fixed together, the incline direction of surface thereof ring is for be tilted to down to absorption tower center position by absorption tower inwall, the slurries of water diversion part spraying layer spray make it form parabolic water curtain, have a down dip the incline direction of ring for be tilted upward to absorption tower center position by absorption tower inwall, water conservancy diversion flue gas rises through the water curtain that surface thereof ring is formed.
Wet desulphurization absorption tower of the present utility model, absorption tower inwall is provided with wet desulphurization CPR dust device described in the utility model.
Spraying layer comprises the spraying layer be arranged in absorption tower female pipe 5, spraying layer nozzle 2, spraying layer arm 3, spraying layer brace summer 4, the female pipe of spraying layer connects spraying layer arm, spraying layer arm connects spraying layer brace summer, spraying layer arm is installed the spraying layer nozzle under shed.
As shown in Figure 1, 2, the utility model wet desulphurization CPR dust device, the below of this CPR dust Plant arrangement spraying layer, is made up of two faces, these two groups of faces and tower wall shape at a certain angle, section and tower wall form a triangular structure.The slurries of upper side dominant touch spraying layer spray, the serum portion of nozzle ejection is retained by absorbing tower wall, and the slurries after retaining flow downward along Ta Bi, flow downward in the end of 7 CPR dusts, form parabolic water curtain.Upper side dominant touch flue gas, fully contacts with the water curtain of the water droplet of nozzle atomization and 7 CPR dust ends in flue gas uphill process, complete field absorption reaction.
The operation principle of wet desulphurization CPR dust device is: in desulphurization system containing the flue gas of pollutant sulfur dioxide in absorption tower on flowing, slurries with absorbent medium do spray washing aloft by atomizer, after flue gas is through spray region, sulfur dioxide in flue gas is got off by absorbent washing of washing one's hands, enter in slurries, thus reach the object of the sulfur dioxide pollution thing removed in flue gas.
Claims (4)
1. a wet desulphurization CPR dust device, it is characterized in that: this device is arranged on the bottom of every one deck spraying layer, this device comprises the surface thereof ring and the ring that has a down dip that are separately fixed on the inwall of absorption tower, surface thereof ring and the ring that has a down dip are fixed together, the incline direction of surface thereof ring is for be tilted to down to absorption tower center position by absorption tower inwall, the slurries of water diversion part spraying layer spray make it form parabolic water curtain, have a down dip the incline direction of ring for be tilted upward to absorption tower center position by absorption tower inwall, water conservancy diversion flue gas rises through the water curtain that surface thereof ring is formed.
2. wet desulphurization CPR dust device according to claim 1, is characterized in that: surface thereof ring and have a down dip ring and absorption tower inwall form cross section structure triangular in shape.
3. a wet desulphurization absorption tower, is characterized in that: absorption tower inwall is provided with wet desulphurization CPR dust device according to claim 1.
4. wet desulphurization absorption tower according to claim 3, it is characterized in that: spraying layer comprises the female pipe of the spraying layer be arranged in absorption tower, spraying layer nozzle, spraying layer arm, spraying layer brace summer, the female pipe of spraying layer connects spraying layer arm, spraying layer arm connects spraying layer brace summer, spraying layer arm is installed the spraying layer nozzle under shed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037510.6U CN204447732U (en) | 2015-01-20 | 2015-01-20 | A kind of wet desulphurization CPR dust device and wet desulphurization absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037510.6U CN204447732U (en) | 2015-01-20 | 2015-01-20 | A kind of wet desulphurization CPR dust device and wet desulphurization absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447732U true CN204447732U (en) | 2015-07-08 |
Family
ID=53654682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520037510.6U Expired - Fee Related CN204447732U (en) | 2015-01-20 | 2015-01-20 | A kind of wet desulphurization CPR dust device and wet desulphurization absorption tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN204447732U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396452A (en) * | 2015-12-09 | 2016-03-16 | 常州大学 | Inclined plate desulfurization synergistic device suitable for wet desulfurization |
| CN108434970A (en) * | 2018-03-29 | 2018-08-24 | 山东三融环保工程有限公司 | A kind of desulfuration absorbing tower with dispersion disturbing flow device |
| CN108554173A (en) * | 2018-06-21 | 2018-09-21 | 大唐环境产业集团股份有限公司 | A kind of Novel flue gas pollutant removing carries effect device |
-
2015
- 2015-01-20 CN CN201520037510.6U patent/CN204447732U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396452A (en) * | 2015-12-09 | 2016-03-16 | 常州大学 | Inclined plate desulfurization synergistic device suitable for wet desulfurization |
| CN108434970A (en) * | 2018-03-29 | 2018-08-24 | 山东三融环保工程有限公司 | A kind of desulfuration absorbing tower with dispersion disturbing flow device |
| CN108554173A (en) * | 2018-06-21 | 2018-09-21 | 大唐环境产业集团股份有限公司 | A kind of Novel flue gas pollutant removing carries effect device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Mulberry road Licheng District 250010 in Shandong city of Ji'nan province 58-3 Patentee after: Environmental Engineering Co., Ltd. Taiwan Eagle Address before: Mulberry road Licheng District 250010 in Shandong city of Ji'nan province 58-3 Patentee before: Shandong Taiying Environment Engineering Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |