CN204554850U - A kind of desulfuration chimney with chimney rain blocking apparatus - Google Patents
A kind of desulfuration chimney with chimney rain blocking apparatus Download PDFInfo
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- CN204554850U CN204554850U CN201520038772.4U CN201520038772U CN204554850U CN 204554850 U CN204554850 U CN 204554850U CN 201520038772 U CN201520038772 U CN 201520038772U CN 204554850 U CN204554850 U CN 204554850U
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- chimney
- desulfuration
- flue
- desulfuration chimney
- flue gas
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Abstract
The utility model provides a kind of desulfuration chimney with chimney rain blocking apparatus, rotating inlet flue is provided with bottom described desulfuration chimney, described desulfuration chimney top is provided with the enlarging of flue gas reduction of speed, and the diameter of described flue gas reduction of speed enlarging is greater than the diameter of described desulfuration chimney top outlet flue.The desulfuration chimney of band chimney rain blocking apparatus of the present utility model, by arranging rotating inlet flue bottom desulfuration chimney, produce after making flue gas enter desulfuration chimney and rotate, waste liquid is thrown away, and the enlarging of flue gas reduction of speed is set at desulfuration chimney top, reduce speed when flue gas is got rid of, the waste liquid in flue gas is dropped to bottom the enlarging of flue gas reduction of speed and collects, avoid the pollution again of desulfuration chimney.
Description
Technical field
The utility model relates to chimney manufacturing technology field, refers to a kind of desulfuration chimney with chimney rain blocking apparatus especially.
Background technology
In recent years, due to the limestone-gypsum method Wet Flue Gas Desulfurization Technology of domestic main employing, in desulfurization neat stress, to be mingled with a large amount of gypsum drip, water droplet, along with desulfurization fume flies away chimney ambient air from chimney is suitable for reading together, then the ground around chimney is down to, because gypsum drips, containing a certain amount of remaining dilute sulfuric acid in water droplet, rare sulfurous acid, cause the building around chimney contaminated, be corroded, around the chimney of rural area, these corrosivity gypsum drip, water droplet drops to the leaf of crops, stem surface, cause crops withered, the underproduction, make power plant and surrounding unit, peasant household's dispute is continuous.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of desulfuration chimney with chimney rain blocking apparatus, effectively can tackle the waste liquid got rid of in flue gas.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of desulfuration chimney with chimney rain blocking apparatus, rotating inlet flue is provided with bottom described desulfuration chimney, described desulfuration chimney top is provided with the enlarging of flue gas reduction of speed, and the diameter of described flue gas reduction of speed enlarging is greater than the diameter of described desulfuration chimney top outlet flue.
Preferably, described rotating inlet flue enters the part of desulfuration chimney is arc flue.
Preferably, described rotating inlet flue enters the part of desulfuration chimney is semicircular arc flue.
Preferably, described rotating inlet flue is connected along the tangential direction of desulfuration chimney bottom interior wall with described desulfuration chimney.
Preferably, described rotating inlet flue comprises the first rotating inlet flue and the second rotating inlet flue, the both sides be arranged on bottom desulfuration chimney of described first rotating inlet flue and the second rotating inlet flue symmetry.
Preferably, described waste collecting device is that gypsum drips gathering-device.
Preferably, be provided with waste collecting device bottom described desulfuration chimney, described waste collecting device is positioned at below chimney dust stratification platform.
Preferably, waste collecting device is provided with bottom the enlarging of described flue gas reduction of speed.
Preferably, described waste collecting device is that gypsum drips gathering-device.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, by arranging rotating inlet flue bottom desulfuration chimney, produce after making flue gas enter desulfuration chimney and rotate, waste liquid is thrown away, and the enlarging of flue gas reduction of speed is set at desulfuration chimney top, reduce speed when flue gas is got rid of, the waste liquid in flue gas is dropped to bottom the enlarging of flue gas reduction of speed and collects, avoid the pollution again of desulfuration chimney.
Accompanying drawing explanation
Fig. 1 is the desulfuration chimney structure chart of the band chimney rain blocking apparatus of the utility model embodiment;
Fig. 2 is the rotating inlet flue cross section structure figure of the utility model embodiment;
Fig. 3 is the rotating inlet flue cross section structure figure of the utility model embodiment;
Fig. 4 is the flue gas reduction of speed enlarging top view of the utility model embodiment.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, a kind of desulfuration chimney with chimney rain blocking apparatus that embodiment of the present utility model provides, rotating inlet flue 1 is provided with bottom described desulfuration chimney, described desulfuration chimney top is provided with flue gas reduction of speed enlarging 2, and the diameter of described flue gas reduction of speed enlarging is greater than the diameter of described desulfuration chimney top outlet flue.
Wherein, desulfurization fume to be entered chimney bottom airflow direction by flue is changed by arranging rotating inlet flue, traditional flue and chimney outer surface is made to be 90 ° of intake methods, becoming flue gas along inner wall of stack is the mode that tangent line enters, impel desulfurization fume to produce powerful rotation in chimney bottom, dripped by larger gypsum, water droplet etc. throws away from desulfurization fume.
The desulfuration chimney of band chimney rain blocking apparatus of the present utility model, by arranging rotating inlet flue bottom desulfuration chimney, produce after making flue gas enter desulfuration chimney and rotate, waste liquid is thrown away, and the enlarging of flue gas reduction of speed is set at desulfuration chimney top, reduce speed when flue gas is got rid of, the waste liquid in flue gas is dropped to bottom the enlarging of flue gas reduction of speed and collects, avoid the pollution again of desulfuration chimney.
Preferably, as shown in Figure 2, described rotating inlet flue enters the part of desulfuration chimney is arc flue.
Preferably, described rotating inlet flue enters the part of desulfuration chimney is semicircular arc flue.
Wherein, adopt arc flue that the flue gas in flue can be made to produce and rotate, rise in chimney inside turn, and then throw away the waste liquids such as gypsum drips, water droplet.
Preferably, described rotating inlet flue comprises the first rotating inlet flue and the second rotating inlet flue, the both sides be arranged on bottom desulfuration chimney of described first rotating inlet flue and the second rotating inlet flue symmetry.
Wherein, symmetrical first rotating inlet flue is set and the second rotating inlet flue can impel the first rotating inlet flue and the second rotating inlet flue to interact, accelerates the rotary speed of flue gas, thus throw away more waste liquid.
Preferably, as shown in Figure 3, described rotating inlet flue is connected along the tangential direction of desulfuration chimney bottom interior wall with described desulfuration chimney.
Wherein, rotating inlet flue to be connected with described desulfuration chimney along the tangential direction of desulfuration chimney bottom interior wall and to make to be the desulfurization wet flue gas that tangent line enters with inner wall of stack, under the effect of circular arc airflow guiding device, along the circular arc of airflow guiding device, produce powerful rotation.
Preferably, described waste collecting device is that gypsum drips gathering-device.
Preferably, be provided with waste collecting device bottom described desulfuration chimney, described waste collecting device is positioned at below chimney dust stratification platform.
Preferably, as shown in Figure 4, waste collecting device 3 is provided with bottom the enlarging of described flue gas reduction of speed.
Preferably, described waste collecting device is that gypsum drips gathering-device.
Wherein, when flue gas continues along chimney inside to rise near the outlet of chimney top, unexpected change due to chimney internal diameter is large and cause that larger gypsum that carry secretly in flue gas, that escape out from chimney bottom eddy flow drips, water droplet, because flue gas flow rate is slack-off suddenly, kinetic energy reduces, be deposited on the inwall of this flared section, then flow to the bottom collection groove of this flared section under gravity, finally flow in the waste collection groove of chimney bottom along catheter.
The size of chimney bottom rotating inlet flue, the internal diameter of chimney top flue gas reduction of speed enlarging and length, can drip according to entering gypsum in the exhaust gas volumn of chimney, flue gas and the content of water droplet, chimney location environment temperature and humidity situation of change, chimney actual size etc. draw by calculating.
Chimney bottom rotating inlet flue, chimney top flue gas reduction of speed enlarging, waste collection groove etc., all can adopt the manufacture of flame retardant type Corrosion Resistant Frp material, guarantee that its decay resistance is not less than the body part of desulfuration chimney, best bed rearrangement desulfuration chimney, all adopt corrosion resistance glass steel material.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. the desulfuration chimney with chimney rain blocking apparatus, it is characterized in that, be provided with rotating inlet flue bottom described desulfuration chimney, described desulfuration chimney top is provided with the enlarging of flue gas reduction of speed, and the diameter of described flue gas reduction of speed enlarging is greater than the diameter of described desulfuration chimney top outlet flue.
2. the desulfuration chimney of band chimney rain blocking apparatus according to claim 1, is characterized in that, the part that described rotating inlet flue enters desulfuration chimney is arc flue.
3. the desulfuration chimney of band chimney rain blocking apparatus according to claim 2, is characterized in that, the part that described rotating inlet flue enters desulfuration chimney is semicircular arc flue.
4. the desulfuration chimney of band chimney rain blocking apparatus according to claim 1, it is characterized in that, described rotating inlet flue is connected along the tangential direction of desulfuration chimney bottom interior wall with described desulfuration chimney.
5. the desulfuration chimney of the band chimney rain blocking apparatus according to Claims 1-4 any one, it is characterized in that, described rotating inlet flue comprises the first rotating inlet flue and the second rotating inlet flue, the both sides be arranged on bottom desulfuration chimney of described first rotating inlet flue and the second rotating inlet flue symmetry.
6. the desulfuration chimney of band chimney rain blocking apparatus according to claim 1, it is characterized in that, be provided with waste collecting device bottom described desulfuration chimney, described waste collecting device is positioned at below chimney dust stratification platform.
7. the desulfuration chimney of band chimney rain blocking apparatus according to claim 6, is characterized in that, described waste collecting device is that gypsum drips gathering-device.
8. the desulfuration chimney of band chimney rain blocking apparatus according to claim 1, is characterized in that, be provided with waste collecting device bottom the enlarging of described flue gas reduction of speed.
9. the desulfuration chimney of band chimney rain blocking apparatus according to claim 7, is characterized in that, described waste collecting device is that gypsum drips gathering-device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038772.4U CN204554850U (en) | 2015-01-21 | 2015-01-21 | A kind of desulfuration chimney with chimney rain blocking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038772.4U CN204554850U (en) | 2015-01-21 | 2015-01-21 | A kind of desulfuration chimney with chimney rain blocking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554850U true CN204554850U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038772.4U Active CN204554850U (en) | 2015-01-21 | 2015-01-21 | A kind of desulfuration chimney with chimney rain blocking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554850U (en) |
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2015
- 2015-01-21 CN CN201520038772.4U patent/CN204554850U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210226 Address after: 224000 No.6 Putuoshan Road, Yancheng Economic Development Zone, Jiangsu Province Patentee after: YANCHENG SANMAX ANTICORROSION TECHNOLOGY Co.,Ltd. Address before: 224000 Mount Huangshan South Road, Yancheng economic and Technological Development Zone, Yancheng City, Jiangsu 12 Patentee before: YANCHENG SANMEI ANTICORROSION ENGINEERING Co.,Ltd. |