CN201488605U - Air-cooled cyclone cooler - Google Patents
Air-cooled cyclone cooler Download PDFInfo
- Publication number
- CN201488605U CN201488605U CN2009200937983U CN200920093798U CN201488605U CN 201488605 U CN201488605 U CN 201488605U CN 2009200937983 U CN2009200937983 U CN 2009200937983U CN 200920093798 U CN200920093798 U CN 200920093798U CN 201488605 U CN201488605 U CN 201488605U
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- central tube
- shell body
- cooling air
- cooling
- outer shell
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Abstract
The utility model relates to an air-cooled cyclone cooler which comprises a bracket, an outer shell, a central tube and an upper cover plate, and is characterized in that an outer shell inner jacket is arranged at the inner side of the outer shell, and an outer shell cooling air passage is formed between the outer shell and the outer shell inner jacket; a central tube outer jacket is arranged at the outer side of the central tube, and a central tube cooling air passage is formed between the central tube and the central tube outer jacket; a parabolic rotary gas plate is arranged at the upper part of a cyclone cooling chamber between the outer shell inner jacket and the central tube outer jacket; and a sweeping gas inlet is arranged at the lower part of the outer shell. The rotary gas plate at the top enables ascending high temperature smoke gas flows to rotate at high speed, thereby improving the cooling effect; meanwhile, dust and the smoke gas are rotated together, thereby avoiding sedimentation clogging; and the lower part of the cooler can be periodically cleaned, thereby further preventing the sedimentation clogging. The air-cooled cyclone cooler is suitable for cooling the high temperature smoke gas of various ore-smelting furnaces, has a quite wide application range and has the advantages of simple structure, safe and reliable use, long operational cycle, high tail gas reclamation and utilization ratio and the like.
Description
Technical field
The utility model relates to the improvement that the electric furnace of using in the hot stoves in various ore deposits (as furnace of calcium carbide, various ferro-alloy furnaces etc.) that high-temperature flue gas is cooled off is used cooler construction, is a kind of air-cooled type cooling cyclone specifically.
Background technology
Recent years, the quantity of the hot stoves in industry ore deposit such as metallurgy, chemical industry sharply increases, the hot stove in most ore deposit is the very high tail gas of by-product carbon monoxide content all, along with China more and more payes attention to environmental protection, comprehensive utilization of energy, the tail gas clean-up of the hot stove in ore deposit and recycling just become the most important thing, and the quality of waste gas utilization directly influences economic benefit of enterprises.
Because the most viscosity of dust contained in the hot furnace exhaust gas in ore deposit is very big, add the tar that contains trace in the hot furnace exhaust gas in ore deposit, very easily blocking pipe and equipment.The purification of the hot furnace exhaust gas in ore deposit is reclaimed and is filtered by after cooling mostly, removes behind the dust to reclaim as fuel or industrial chemicals again and uses.At present, domestic is riser type mechanical cooler, enterprising upper outlet type cooling cyclone to the high-temperature flue gas employed cooler that cools mostly, because the stifled grey part cooler in bottom has added ash bucket.Because the viscosity of dust is high, these two kinds of coolers all exist the often phenomenon of stifled ash, want irregular cleaning system is stopped to carry out the deashing processing, what not only influenced equipment takes up rate, has reduced rate of energy, also can cause electric furnace untreated flue gas short-term to efflux, irregular environment be polluted.
The utility model content
The purpose of this utility model is at above-mentioned deficiency, provide a kind of simple in structure, cost is low, the air-cooled type cooling cyclone of good cooling results.
The technical scheme that realizes the utility model purpose is:
This air-cooled type cooling cyclone, constitute by the shell body on support, the support, the central tube in the shell body, upper cover plate, characteristics are that the inboard of shell body is provided with chuck in the shell body that is tightly connected with shell body, in shell body and shell body, form the shell body cooling air channels between the chuck, be provided with the shell body cooling air inlet on the top of shell body, the bottom of shell body is provided with shell body cooling air outlet slit; Be provided with the central tube external jacket that is tightly connected with central tube in the outside of central tube, between central tube and central tube external jacket, form the central tube cooling air channels, side in central tube external jacket bottom is provided with the central tube cooling air inlet, and the opposite side of central tube external jacket bottom is provided with central tube cooling air outlet slit; Form the whirlwind cooling chamber in the shell body between chuck and the central tube external jacket, be provided with the some parabola shaped gas plates that revolve below the upper cover plate of central tube top, the bottom of shell body is provided with cooling back exhanst gas outlet, cooling back exhanst gas outlet passes chuck in the shell body, is communicated with the high-temperature flue gas import of central tube bottom.
In order to strengthen the inlet of shell body cooling air, and the cooling air is evenly distributed, the shell body cooling air inlet evenly is provided with several around the top of shell body.
In order to strengthen the cooling effect of central tube cooling air, be provided with central tube cooling air sparger in the bottom of central tube external jacket, side at central tube cooling air sparger evenly is provided with several central tube cooling air inlets, in the central tube cooling air sparger of central tube cooling air inlet correspondence, be provided with parabola shaped cooling air baffle, between central tube and central tube external jacket, be provided with dividing plate, the lower end of dividing plate is connected with the lower seal of central tube cooling air channels, is provided with cooling air port between dividing plate upper end and the central tube cooling air channels top.
Stop up for the sedimentation of stopping dust in the high-temperature flue gas, the bottom of whirlwind cooling chamber between chuck in the shell body and the central tube external jacket is regularly cleaned, lower part of frame is provided with the purge gas inlet of passing chuck in shell body and the shell body outside.
The utility model uniqueness simple in structure can be selected existing metal material and spare part in common use for use, and adopts conventional processes to make, and implements easily.
The characteristics of this air-cooled type cooling cyclone are: can with the uptake flue of the hot stove in ore deposit, perhaps directly dock with the upper outlet of cyclone dust collectors, stopped that flue turns round and the existence of parallelpiped, prevent that dust settling from stopping up; The cooler top is provided with revolves the gas plate, and the high-temperature flue gas air-flow of rising is rotated at a high speed, has not only increased cooling effect, and dust is rotated together with flue gas, has avoided the stifled ash of sedimentation; The cooler bottom is provided with purge gas inlet, the clean gas after filtering can be blown into from purge gas inlet, and the cooler bottom is regularly cleaned, and further stops dust settling and stops up.
The utility model can be made into the different size specification, is applicable to the high-temperature flue gas cooling of the hot stove in various ore deposits, and range of application is very extensive.Have simple in structure, safe and reliable to operation, tail gas recycle utilization rate advantages of higher, can guarantee the long-term operation of the hot stove in various ore deposits, stopped flue gas and effluxed pollution environment.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 be among Fig. 1 A-A to cross-sectional view.
Fig. 3 be among Fig. 1 B B to cross-sectional view.
Fig. 4 be among Fig. 1 C-C to cross-sectional view.
Among the figure: 1 support, 2 shell bodies, 3 central tubes, 4 upper cover plates, chuck in 5 shell bodies, 6 shell body cooling air channels, 7 shell body cooling air inlets, 8 shell bodies cooling air outlet slit, 9 central tube external jackets, 10 central tube cooling air channels, 11 central tubes cooling air sparger, 12 central tube cooling air inlets, 13 cooling air baffles, 14 dividing plates, 15 central tubes cooling air outlet slit, 16 whirlwind cooling chambers, 17 revolve the gas plate, 18 cooling back exhanst gas outlets, 19 high-temperature flue gas imports, 20 purge gas inlet.
The specific embodiment
The utility model is further described with the embodiment that provides below in conjunction with accompanying drawing.
With reference to accompanying drawing, this air-cooled type cooling cyclone is made of support 1, the cylindrical housing body 2, the cylindrical shape central tube 3 in the shell body, the upper cover plate 4 that are fixed on the support.The inboard of shell body is provided with chuck 5 in the shell body that is tightly connected with shell body, in shell body and shell body, form shell body cooling air channels 6 between the chuck, several shell body cooling air inlets 7 evenly are set around the top of shell body, and the bottom of shell body is provided with shell body cooling air outlet slit 8.Be provided with the central tube external jacket 9 that is tightly connected with central tube in the outside of central tube, between central tube and central tube external jacket, form central tube cooling air channels 10, be provided with central tube cooling air sparger 11 in the bottom of central tube external jacket, side at central tube cooling air sparger evenly is provided with several central tube cooling air inlets 12, in the central tube cooling air sparger of central tube cooling air inlet correspondence, be provided with parabola shaped cooling air baffle 13, between central tube and central tube external jacket, be provided with vertical dividing plate 14, the lower end of dividing plate is connected with the lower seal of central tube cooling air channels, be not connected on the dividing plate with between the central tube cooling air channels top, form cooling air port, dividing plate is divided into two parts that lower seal top communicates with the central tube cooling air channels, and the opposite side of central tube external jacket bottom is provided with central tube cooling air outlet slit 15.Form whirlwind cooling chamber 16 in the shell body between chuck and the central tube external jacket, be provided with the some parabola shaped gas plates 17 that revolve below the upper cover plate of central tube top, the bottom of shell body is provided with cooling back exhanst gas outlet 18, cooling back exhanst gas outlet passes chuck in the shell body, is communicated with the high-temperature flue gas import 19 of central tube bottom.Lower part of frame is provided with the purge gas inlet 20 of passing chuck in shell body and the shell body outside.
During use, high-temperature flue gas import 19 and the hot stove uptake flue in ore deposit, perhaps connect with the cyclone dust collectors upper outlet, shell body cooling air outlet slit 8 is connected the generation negative pressure with central tube cooling air outlet slit 15 with frequency conversion fan, make cold air enter the air-cooled type cooling cyclone from shell body cooling air inlet 7 and central tube cooling air inlet 12 respectively.The cold air that the shell body cooling air inlet that distributes around from shell body top enters, in the shell body cooling air channels 6 in shell body and shell body between the chuck, flow out from shell body lower case body cooling air outlet slit the back of flowing from top to bottom; The cold air that the central tube cooling air inlet 12 that evenly is provided with from central tube external jacket bottom one side enters, under the effect of cooling air baffle 13, form whirlwind in the central tube cooling air channels between central tube external jacket and central tube, flow from bottom to top in a of vertical partition plate side earlier, cooling air port through top enters the dividing plate opposite side, flow from top to bottom from dividing plate b side, (see figure 2) flows out from central tube external jacket lower central pipe cooling air outlet slit then.The high-temperature flue gas that is cooled is from central tube high velocity stream mistake from bottom to top, under parabola shaped effect of revolving gas plate 17, after the high-temperature flue gas air-flow of rising is rotated at a high speed, whirlwind cooling chamber 16 high speeds rotation in shell body between chuck and the central tube external jacket descends, flow out from cooling off back exhanst gas outlet 18 at last, thereby, advance the next-out cooling cyclone under forming by the chilled air cools in shell body cooling air channels 6 and the central tube cooling air channels 10.And the clean gas after regularly will filtering sends into purge gas inlet 20, and whirlwind cooling chamber bottom is cleaned.
The utility model applicant implements this air-cooled type cooling cyclone by embodiment, the high-temperature flue gas that the hot stove in various ore deposits is produced cools off, frequency conversion fan control system and equipment by routine can be controlled the cooling air volume that enters in the cooling cyclone, make the control of cooled smoke temperature within the limits prescribed.This air-cooled type cooling cyclone rotates the high-temperature flue gas air-flow of rising at a high speed, has not only increased cooling effect, and dust in flue gas is rotated together with flue gas, has avoided the stifled ash of sedimentation.But also can utilize purge gas that whirlwind cooling chamber bottom is regularly cleaned, further stop the dust settling block system.Simple, safe and reliable to operation, the tail gas recycle utilization rate height of display structure on probation through inside can guarantee the long-term operation of the hot stove in various ore deposits, stopped flue gas and effluxed pollution to environment, is subjected to trier's welcome.
Claims (4)
1. air-cooled type cooling cyclone, constitute by the shell body on support, the support, the central tube in the shell body, upper cover plate, the inboard that it is characterized in that shell body is provided with chuck in the shell body that is tightly connected with shell body, in shell body and shell body, form the shell body cooling air channels between the chuck, be provided with the shell body cooling air inlet on the top of shell body, the bottom of shell body is provided with shell body cooling air outlet slit; Be provided with the central tube external jacket that is tightly connected with central tube in the outside of central tube, between central tube and central tube external jacket, form the central tube cooling air channels, side in central tube external jacket bottom is provided with the central tube cooling air inlet, and the opposite side of central tube external jacket bottom is provided with central tube cooling air outlet slit; Form the whirlwind cooling chamber in the shell body between chuck and the central tube external jacket, be provided with the some parabola shaped gas plates that revolve below the upper cover plate of central tube top, the bottom of shell body is provided with cooling back exhanst gas outlet, cooling back exhanst gas outlet passes chuck in the shell body, is communicated with the high-temperature flue gas import of central tube bottom.
2. air-cooled type cooling cyclone according to claim 1 is characterized in that the shell body cooling air inlet evenly is provided with several around the top of shell body.
3. air-cooled type cooling cyclone according to claim 1, it is characterized in that being provided with central tube in the bottom of central tube external jacket cools off air sparger, side at central tube cooling air sparger evenly is provided with several central tube cooling air inlets, in the central tube cooling air sparger of central tube cooling air inlet correspondence, be provided with parabola shaped cooling air baffle, between central tube and central tube external jacket, be provided with dividing plate, the lower end of dividing plate is connected with the lower seal of central tube cooling air channels, is provided with cooling air port between dividing plate upper end and the central tube cooling air channels top.
4. air-cooled type cooling cyclone according to claim 1 is characterized in that lower part of frame is provided with the purge gas inlet of passing chuck in shell body and the shell body outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200937983U CN201488605U (en) | 2009-06-11 | 2009-06-11 | Air-cooled cyclone cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200937983U CN201488605U (en) | 2009-06-11 | 2009-06-11 | Air-cooled cyclone cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488605U true CN201488605U (en) | 2010-05-26 |
Family
ID=42427481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200937983U Expired - Lifetime CN201488605U (en) | 2009-06-11 | 2009-06-11 | Air-cooled cyclone cooler |
Country Status (1)
| Country | Link |
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| CN (1) | CN201488605U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433240A (en) * | 2013-07-31 | 2013-12-11 | 南京化工特种设备检验检测研究所 | Cooler easy for cleaning dust |
| CN106461337A (en) * | 2014-06-30 | 2017-02-22 | 株式会社Ihi | Condenser and washing device |
| CN106517284A (en) * | 2016-11-21 | 2017-03-22 | 广西华纳新材料科技有限公司 | Ageing device for producing high-grade nanometer calcium carbonate |
| CN107892965A (en) * | 2017-12-12 | 2018-04-10 | 长春三真实业有限公司 | Greasy filth pollutant carries out the purification ＆ isolation device of caused natural gas in pyrolytic process |
| CN109877144A (en) * | 2019-04-16 | 2019-06-14 | 四川海沛环保科技有限公司 | The cement calcination raw material and its preparation process of a kind of alternative traditional quick lime and application |
| CN110102113A (en) * | 2019-04-30 | 2019-08-09 | 上海化工研究院有限公司 | A kind of containment type heat-exchange dedusting integrated apparatus |
| CN110779356A (en) * | 2019-11-18 | 2020-02-11 | 兰州理工大学 | High-efficient spiral pipe heat exchanger |
-
2009
- 2009-06-11 CN CN2009200937983U patent/CN201488605U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433240A (en) * | 2013-07-31 | 2013-12-11 | 南京化工特种设备检验检测研究所 | Cooler easy for cleaning dust |
| CN106461337A (en) * | 2014-06-30 | 2017-02-22 | 株式会社Ihi | Condenser and washing device |
| US10676858B2 (en) | 2014-06-30 | 2020-06-09 | Ihi Corporation | Condenser and cleaning device |
| CN106517284A (en) * | 2016-11-21 | 2017-03-22 | 广西华纳新材料科技有限公司 | Ageing device for producing high-grade nanometer calcium carbonate |
| CN107892965A (en) * | 2017-12-12 | 2018-04-10 | 长春三真实业有限公司 | Greasy filth pollutant carries out the purification ＆ isolation device of caused natural gas in pyrolytic process |
| CN109877144A (en) * | 2019-04-16 | 2019-06-14 | 四川海沛环保科技有限公司 | The cement calcination raw material and its preparation process of a kind of alternative traditional quick lime and application |
| CN110102113A (en) * | 2019-04-30 | 2019-08-09 | 上海化工研究院有限公司 | A kind of containment type heat-exchange dedusting integrated apparatus |
| CN110779356A (en) * | 2019-11-18 | 2020-02-11 | 兰州理工大学 | High-efficient spiral pipe heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |