CN201772472U - Smoke wet desulphurization chimney - Google Patents
Smoke wet desulphurization chimney Download PDFInfo
- Publication number
- CN201772472U CN201772472U CN2010202971159U CN201020297115U CN201772472U CN 201772472 U CN201772472 U CN 201772472U CN 2010202971159 U CN2010202971159 U CN 2010202971159U CN 201020297115 U CN201020297115 U CN 201020297115U CN 201772472 U CN201772472 U CN 201772472U
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- CN
- China
- Prior art keywords
- chimney
- tube
- atomising device
- gas desulfurization
- flue gas
- 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
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Abstract
The utility model belongs to a smoke wet desulphurization chimney that is characterized in that: a chimney base is internally provided with a water tank; the lower half part of the water tank is provided with a flue; the chimney body is internally provided with a lining layer; a coaxial line is fixed with a flue pipe, the inlet of which is radially provided with 1-3 spray pipes; 2-4 stages of atomization devices are arranged on the flue pipe; two stages of dehydration demisters are arranged on the atomization devices; a back flushing pipe is arranged between the two stages of dehydration demisters; and the chimney body corresponding to the atomization devices and the dehydration demisters is provided with a manhole, a blind plate and a dismounting platform. The chimney can both desulfurize and discharge smoke, with the desulphurization efficiency being more than 90%, and reduce desulfurizing towers to be newly built. The chimney is lower in investment, small in occupied area and suitable for use in sintering machines, heat-engine plants and large-size kilns, for which new chimneys need to be built or old chimneys need to be modified.
Description
Technical field
The utility model relates to the kiln chimney, is the chimney for wet flue gas desulfurization that a kind of sintering machine, thermal power plant and large-scale kiln use.
Background technology
At present, the chimney that sintering machine and large-sized industrial kiln use all is single discharge functions, and enterprise is in order to give flue gas desulfurization, in former smoke evacuation system, need increase the desulphurization system of a cover and the equal air quantity of chimney again, desulfurizing tower diameter and chimney diameter are basic identical, newly-built desulfurizing tower, investment is many, floor space is big, and two cover systems are also deposited, and not only influences site environment but also cause waste.
Summary of the invention
The purpose of this utility model provides a kind of chimney for wet flue gas desulfurization, to solve existing chimney all are single discharge functions, enterprise in former smoke evacuation system, need increase the desulphurization system of a cover and the equal air quantity of chimney in order to give flue gas desulfurization again, desulfurizing tower diameter and chimney diameter are basic identical, newly-built desulfurizing tower, investment is many, and floor space is big, this two cover system is also deposited, and has not only influenced site environment but also wasting problem.
The purpose of this utility model is achieved in that this chimney is by funnel base, chimney stack, detection platform, cat ladder, inspection door, the buck pump, clarified water pump constitutes, in funnel base, be provided with the pond, the pond Lower Half has passage, in chimney stack, be provided with backing layer, intrinsic flue tube on the coaxial inner conductor, the flue tube import radially is provided with 1-3 road shower, be provided with 2-4 level atomising device above the flue tube, on atomising device, be provided with two-stage dehydrating demisting device, be provided with backwash tube between two-stage dehydrating demisting device, the chimney stack of atomising device and dehydrating demisting device correspondence is provided with manhole, blind plate and dismounting platform.
Atomising device and backwash tube are responsible for by the 1-3 root and arm constitutes, and arm is evenly equipped with contrary, suitable two-way bowl-type shower nozzle or individual event spiral nozzle along the chimney radial equipartition above the arm.
Atomising device, dehydrating demisting device, backwash tube and flue tube are all fixing by built-in fitting, bolt or welding.
Backwash tube adopts clear water.
Shower and atomising device water adopt limewash or soda water.
This utility model compared with prior art has the following advantages: 1) the flue tube import radially is provided with 1-3 road shower, both can reduce flue-gas temperature, can prolong gas-liquid mixed time of contact again, helps flue gas desulfurization; 2) be provided with backwash tube between the dehydrating demisting device, the dehydrating demisting device is difficult for stopping up long service life; 3) but the not only desulfurization but also can discharge fume of this chimney can reduce newly-built desulfurizing tower with this chimney, desulfuration efficiency is more than 90%, small investment, floor space is little
Description of drawings
Fig. 1 chimney for wet flue gas desulfurization structural representation.
The specific embodiment
Among the figure: funnel base 1, chimney stack 2, detection platform 12, cat ladder 13, inspection door 16, buck pump 18, clarified water pump 17 is same as the prior art, in funnel base, be provided with pond 21, the pond Lower Half has passage 20, it is connected with outer pond, on water 19, lean on the intrinsic flue tube 4 of support on the chimney coaxial inner conductor, radially be provided with 1-3 road shower 5 in the flue tube import, one-way spiral shower nozzle 8 is arranged above the shower, in chimney stack, be provided with backing layer 3, it adopts foam acidproof brick or anticorrosion waterproof material, on flue tube, be provided with 2-4 level atomising device 6, the single-stage atomising device is to be made of the 1-3 root person in charge and arm, arm is along the chimney radial equipartition, be evenly equipped with contrary on the arm, along two-way bowl-type shower nozzle 7 or individual event spiral nozzle 8, on atomising device, be provided with two-stage turning type dehydrating demisting device 10, it is same as the prior art, be to assemble by several, between two-stage dehydrating demisting device, be provided with backwash tube 11, it adopts the 1-3 root to be responsible for and arm constitutes, arm is along the chimney radial equipartition, be evenly equipped with contrary on the arm, along two-way bowl-type shower nozzle 7, atomising device 6, dehydrating demisting device 10, backwash tube 11 and flue tube 4 are all by built-in fitting 9, bolt or be weldingly fixed in the chimney stack, corresponding atomising device and dehydrating demisting device are provided with manhole 14 and dismounting platform 15 on chimney stack, blind plate is arranged on manhole, utilize existing chimney cat ladder 13 and detection platform 12.Shower 5 and atomising device 6 waters 19 adopt limewash or soda water, and backwash tube 11 adopts clear water.
Claims (5)
1. chimney for wet flue gas desulfurization, be by funnel base (1), chimney stack (2), detection platform (12), cat ladder (13), inspection door (16), buck pump (18), clarified water pump (17) constitutes, in funnel base (1), be provided with pond (21), the pond Lower Half has passage (20), in chimney stack, be provided with backing layer (3), intrinsic flue tube (4) on the coaxial inner conductor, the flue tube import radially is provided with 1-3 road shower (5), be provided with 2-4 level atomising device (6) above the flue tube, on atomising device, be provided with two-stage dehydrating demisting device (10), be provided with backwash tube (11) between two-stage dehydrating demisting device, the chimney stack that atomising device (6) and dehydrating demisting device (10) are corresponding is provided with manhole (14), blind plate and dismounting platform (15).
2. chimney for wet flue gas desulfurization according to claim 1, it is characterized in that: atomising device (6) and backwash tube (11) are responsible for by the 1-3 root and arm constitutes, arm is evenly equipped with contrary, suitable two-way bowl-type shower nozzle (7) or individual event spiral nozzle (8) along the chimney radial equipartition on arm.
3. chimney for wet flue gas desulfurization according to claim 1 is characterized in that: atomising device (6), dehydrating demisting device (10), backwash tube (11) and flue tube (4) are all fixing by built-in fitting (9) bolt or welding.
4. chimney for wet flue gas desulfurization according to claim 1 is characterized in that: backwash tube (11) adopts clear water.
5. chimney for wet flue gas desulfurization according to claim 1 is characterized in that: shower (5) and atomising device (6) water (19), adopt limewash or soda water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202971159U CN201772472U (en) | 2010-08-13 | 2010-08-13 | Smoke wet desulphurization chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202971159U CN201772472U (en) | 2010-08-13 | 2010-08-13 | Smoke wet desulphurization chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772472U true CN201772472U (en) | 2011-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202971159U Expired - Fee Related CN201772472U (en) | 2010-08-13 | 2010-08-13 | Smoke wet desulphurization chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893250A (en) * | 2010-08-13 | 2010-11-24 | 卞福林 | Chimney for wet flue gas desulfurization |
| CN111939738A (en) * | 2020-08-21 | 2020-11-17 | 庄红梅 | Greenhouse gas emission reduction equipment for crude oil waste gas combustion power generation |
-
2010
- 2010-08-13 CN CN2010202971159U patent/CN201772472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893250A (en) * | 2010-08-13 | 2010-11-24 | 卞福林 | Chimney for wet flue gas desulfurization |
| CN111939738A (en) * | 2020-08-21 | 2020-11-17 | 庄红梅 | Greenhouse gas emission reduction equipment for crude oil waste gas combustion power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINDING ENVIRONMENTAL PROTECTION CO., LTD., HANDAN Free format text: FORMER OWNER: BIAN FULIN Effective date: 20130419 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130419 Address after: Congtai District 056002 Renmin Road Hebei city of Handan Province, No. 208 China World Trade Center Center No. A902 Patentee after: Jinding Environmental Protection Co., Ltd., Handan City Address before: From the District People's road 056002 Hebei city of Handan Province, No. 208 (China World Trade Center A-902) Patentee before: Bian Fulin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130813 |