CN202297654U - Wet cooling tower for dedusting gas of converter by dry method - Google Patents
Wet cooling tower for dedusting gas of converter by dry method Download PDFInfo
- Publication number
- CN202297654U CN202297654U CN2011204244384U CN201120424438U CN202297654U CN 202297654 U CN202297654 U CN 202297654U CN 2011204244384 U CN2011204244384 U CN 2011204244384U CN 201120424438 U CN201120424438 U CN 201120424438U CN 202297654 U CN202297654 U CN 202297654U
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- wet cooling
- cylindrical shell
- spray gun
- 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 - Lifetime
Links
Images
Landscapes
- Chimneys And Flues (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a wet cooling tower for dedusting gas of a converter by a dry method. The wet cooling tower is characterized by comprising a double-current spray gun device, a non-metal compensator, a limiting support, an evaporation cooling tower barrel, a fixed support and an exit flue gas pipeline, wherein an inlet of the non-metal compensator is connected with an outlet of a gasification cooling stack for conveying high-temperature smoke, and the double-current spray gun device for reducing the temperature and cooling the smoke is arranged at the tail part of the gasification cooling stack; an exit of the non-metal compensator is connected with an entrance of the evaporation cooling tower barrel; the limiting support is arranged on the outer wall at the upper part of the evaporation cooling tower barrel; the fixed support is arranged on the outer wall at the lower part of the evaporation cooling tower barrel; the lower part of the evaporation cooling tower barrel is in the shape of a cone; a smoke outlet on the side surface of the cone is connected with the exit flue gas pipeline; and the bottom end of the cone is provided with an ash discharge port. With the adoption of the cooling tower, the high-temperature flue gas at the temperature of 900 DEG C at the entrance can be cooled to 250 DEG C, dust accounting for 40% of the total dust content in the flue gas can be removed.
Description
Technical field
The utility model relates to the wet cooling tower that a kind of converter gas dry method dedusting is used.
Background technology
In the converter gas dry-dedusting system; Need at first 900 ℃ high-temperature flue gas cooled off and modifiedly be cooled to 250 ℃; The equipment that wet cooling tower needs just; Can realize cooling high-temperature fume through the mode that consumes a small amount of water coolant, and its internal drag is less, has reduced the service rating of blower fan.
Summary of the invention
The purpose of the utility model is the wet cooling tower that provides a kind of converter gas dry method dedusting to use, and this wet cooling tower has the dust good effectiveness of removing in the flue gas.
To achieve these goals; The technical scheme of the utility model is: the wet cooling tower that a kind of converter gas dry method dedusting is used is characterized in that it comprises double-flow spray gun device, non-metal compensator, spacing bearing, wet cooling tower cylindrical shell, stationary bearing, outlet flue; The inlet of non-metal compensator links to each other with the outlet of the gasification cooling stack that is used to carry high-temperature flue gas; Be used for the afterbody that flue gas cool-down refrigerative double-flow spray gun device is located at the gasification cooling stack, the spray gun of double-flow spray gun device is positioned at gasification cooling stack and edge gasification cooling stack circumference uniform distribution; Non-metal compensator is positioned at the top of wet cooling tower cylindrical shell, and the outlet of non-metal compensator links to each other with the inlet of wet cooling tower cylindrical shell; The external wall of upper portion of wet cooling tower cylindrical shell is provided with spacing bearing; The bottom outer wall of wet cooling tower cylindrical shell is provided with stationary bearing; The bottom of wet cooling tower cylindrical shell is a cone, and the side exhanst gas outlet of cone links to each other with the outlet flue, and the bottom of cone is provided with cinder-discharging port.
Be furnished with inspection platform, vision slit and manhole on the described wet cooling tower cylindrical shell.
The utlity model has following beneficial effect: use this wet cooling tower, adopt the transpiration cooling heat exchange of direct contact type, can make the high-temperature flue gas of 900 ℃ of inlets be cooled to 250 ℃ through consuming a small amount of cooling evaporation of water refrigerative mode; Air current composition design through the bottom cone can be removed 40% of total dust content in the flue gas through the mode of gravity and cf-with the dust in the flue gas, has the dust good effectiveness of removing in the flue gas.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure: the 1-cooling stack that gasifies, 2-double-flow spray gun device (or claiming two-fluid spray gun, twin spray gun), 3-non-metal compensator, 4-vision slit; The 5-inspection platform, 6-manhole, the spacing bearing of 7-, 8-wet cooling tower cylindrical shell; The 9-stationary bearing, 10-exports flue, 11-cinder-discharging port.(cooling stack 1 that wherein gasifies is not included in the wet cooling tower)
Embodiment
In order to understand the utility model better, further illustrate the content of the utility model below in conjunction with embodiment, but the content of the utility model not only is confined to following embodiment.
As shown in Figure 1; The wet cooling tower that a kind of converter gas dry method dedusting is used, it comprises double-flow spray gun device 2, non-metal compensator 3, vision slit 4, inspection platform 5, manhole 6, spacing bearing 7, wet cooling tower cylindrical shell 8, stationary bearing 9, outlet flue 10, cinder-discharging port 11; The inlet of non-metal compensator 3 links to each other with the outlet of the gasification cooling stack 1 that is used to carry high-temperature flue gas; Be used for the afterbody (being outlet end) that flue gas cool-down refrigerative double-flow spray gun device 2 is located at gasification cooling stack 1; The spray gun of double-flow spray gun device 2 (nozzle) is arranged in gasification cooling stack 1 and edge gasification cooling stack circumference uniform distribution (spray gun quantity generally adopts 2-12 by the heat content decision of handled flue gas); Non-metal compensator 3 is positioned at the top of wet cooling tower cylindrical shell 8, the outlet of non-metal compensator 3 link to each other with the inlet of wet cooling tower cylindrical shell 8 (non-metal compensator 3 heatproofs require be 600 ℃); Flue gas flow rate in the wet cooling tower cylindrical shell 8 is controlled at 4.5～5.5m/s, and the residence time of flue gas in wet cooling tower cylindrical shell 8 is no less than 5s; Be furnished with inspection platform 5, vision slit 4 and manhole 6 (according to the number of plies of cylindrical shell height decision manhole setting) on the wet cooling tower cylindrical shell 8; The top material of wet cooling tower cylindrical shell 8 and bottom material heatproof require to be respectively 600 ℃ with 300 ℃ (boundary position, top and the bottom is distributed definite by barrel temperature); The external wall of upper portion of wet cooling tower cylindrical shell 8 is provided with spacing bearing 7; The bottom outer wall of wet cooling tower cylindrical shell 8 is provided with stationary bearing 9 (spacing bearing 7 is used for fixing installation wet cooling tower cylindrical shell 8 with stationary bearing 9); The bottom of wet cooling tower cylindrical shell 8 is cone (bottom of wet cooling tower cylindrical shell 8 is the osculum end); The side exhanst gas outlet of cone links to each other with outlet flue 10, and (flow rate control in the outlet flue 10 is 20～25m/s), and the bottom of cone is provided with cinder-discharging port 11 (remove the dust that gets off through cf-and gravity mode in the cone and drop down onto the cinder storehouse through cinder-discharging port 11).
Above-mentioned wet cooling tower is used for the converter gas dry method dedusting, can make the high-temperature flue gas of 900 ℃ of inlets be cooled to 250 ℃; Can the dust in the flue gas be removed in the flue gas 40% of total dust content through the mode of gravity and cf-.
Claims (2)
1. the wet cooling tower that the converter gas dry method dedusting is used is characterized in that it comprises double-flow spray gun device (2), non-metal compensator (3), spacing bearing (7), wet cooling tower cylindrical shell (8), stationary bearing (9), outlet flue (10); The inlet of non-metal compensator (3) links to each other with the outlet of the gasification cooling stack (1) that is used to carry high-temperature flue gas; Be used for the afterbody that flue gas cool-down refrigerative double-flow spray gun device (2) is located at gasification cooling stack (1), the spray gun of double-flow spray gun device (2) is positioned at gasification cooling stack (1) and edge gasification cooling stack circumference uniform distribution; Non-metal compensator (3) is positioned at the top of wet cooling tower cylindrical shell (8), and the outlet of non-metal compensator (3) links to each other with the inlet of wet cooling tower cylindrical shell (8); The external wall of upper portion of wet cooling tower cylindrical shell (8) is provided with spacing bearing (7); The bottom outer wall of wet cooling tower cylindrical shell (8) is provided with stationary bearing (9); The bottom of wet cooling tower cylindrical shell (8) is a cone; The side exhanst gas outlet of cone links to each other with outlet flue (10), and the bottom of cone is provided with cinder-discharging port (11).
2. the wet cooling tower that a kind of converter gas dry method dedusting according to claim 1 is used is characterized in that: be furnished with inspection platform (5), vision slit (4) and manhole (6) on the described wet cooling tower cylindrical shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204244384U CN202297654U (en) | 2011-10-31 | 2011-10-31 | Wet cooling tower for dedusting gas of converter by dry method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204244384U CN202297654U (en) | 2011-10-31 | 2011-10-31 | Wet cooling tower for dedusting gas of converter by dry method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202297654U true CN202297654U (en) | 2012-07-04 |
Family
ID=46366590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204244384U Expired - Lifetime CN202297654U (en) | 2011-10-31 | 2011-10-31 | Wet cooling tower for dedusting gas of converter by dry method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202297654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352422A (en) * | 2011-10-31 | 2012-02-15 | 中冶南方工程技术有限公司 | Evaporative cooling tower for dry method convertor gas dedusting |
-
2011
- 2011-10-31 CN CN2011204244384U patent/CN202297654U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352422A (en) * | 2011-10-31 | 2012-02-15 | 中冶南方工程技术有限公司 | Evaporative cooling tower for dry method convertor gas dedusting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102352422B (en) | Evaporative cooling tower for dry method convertor gas dedusting | |
| CN108359756B (en) | Dry centrifugal granulation and waste heat recycling system for liquid slag | |
| CN102410715B (en) | Parallel-flow heating vertical static dryer | |
| CN202297654U (en) | Wet cooling tower for dedusting gas of converter by dry method | |
| CN103521200B (en) | The reclaim equiment of active carbon | |
| CN102175073B (en) | Iron ore concentrate drying device and method for pelletizing | |
| CN207504362U (en) | A kind of radiating dustproof electrical cabinet | |
| CN202478730U (en) | Moisture separator | |
| CN208194670U (en) | A kind of electrostatic precipitator uniform gas distribution system | |
| CN107677063B (en) | Safe energy-saving clean molded coal drying system | |
| CN202909591U (en) | Combined-type high-temperature flue gas cooling and purifying device | |
| CN202044895U (en) | Large-size calcium hydrogen phosphate impulse airflow drying device with cooling system | |
| CN206817489U (en) | One kind supercharging fume extractor | |
| CN202576254U (en) | Sleeve kiln lime cooling equipment | |
| CN205878847U (en) | Cereal negative pressure continuous dryer's built -in heating device | |
| CN107741021A (en) | A kind of air-cooled slag drying machine clinker sensible heat reclaiming system | |
| CN210663969U (en) | Regeneration tower waste heat recovery utilizes pipe-line system and regeneration tower waste heat recovery utilizes system | |
| CN102889770A (en) | Air energy recycling equipment | |
| CN207688605U (en) | A kind of dryer | |
| CN202382598U (en) | Total heat type heat absorbing tower | |
| CN103301921B (en) | Energy-saving and emission-reducing device and method for industrial vertical mill | |
| CN208776655U (en) | The coke dry quenching furnace of room is prestored with air-cooled support frame and annular | |
| CN202494296U (en) | Belt type circulation drying machine | |
| CN206055610U (en) | A kind of CFB boiler nested type blast cap air-distribution device | |
| CN205512014U (en) | Drying -machine for grain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130306 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |