CN203454809U - Cylindrical cooling device for thermal-state mineral blocky-shaped particles - Google Patents
Cylindrical cooling device for thermal-state mineral blocky-shaped particles Download PDFInfo
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- CN203454809U CN203454809U CN201320549286.XU CN201320549286U CN203454809U CN 203454809 U CN203454809 U CN 203454809U CN 201320549286 U CN201320549286 U CN 201320549286U CN 203454809 U CN203454809 U CN 203454809U
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- air duct
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The utility model relates to a cylindrical cooling device for thermal-state mineral blocky-shaped particles. According to the technical scheme, a circular cover plate (19) is fixed at the upper end of a shell body (17), a cone-shaped material collecting groove is fixedly formed in the upper end of a feeding opening (1) of the circular cover plate (19), a cone-shaped mineral discharging groove (10) is fixedly formed in the lower end of the shell body (17), a cold air chamber (14) is arranged in the shell body (17), an air mouth (13) is arranged in the center position at the lower end of the cold air chamber (14), an outer sleeve air cylinder (16) is concentrically arranged between an inner sleeve air cylinder (15) and the shell body (17), two heat waste gas outlets (2) formed in the upper portion of the shell body (17) are connected with an air inlet of a dust remover (3) through a pipeline. An air outlet of the dust remover (3) is communicated with a waste heat steam boiler (4) through an air pipe. The cylindrical cooling device has the advantages of being simple in structure, low in maintaining amount, environmentally friendly, low in investment, high in waste heat recovery rate, capable of improving production working efficiency and capable of meeting the conveying requirement of a conventional belt conveyor and the requirement that heat waste gas recovery temperature is higher than waste heat boiler production steam.
Description
Technical field
The utility model belongs to cooling device technical field, is specifically related to a kind of cylindrical cold radiator cooler for hot mineral blocky-shaped particle.
Background technology
Along with country is more and more in the input aspect reduction comprehensive energy consumption and environmental protection to the attention ，Ge manufacturing enterprise of energy-saving and emission-reduction, also more and more pay attention to.No matter be the production of sintering deposit, pellet and cement fine fodder, or the calcining of lime stone and dolomite, and the waste heat recovery of dry coke quenching, the processing and utilizing of the cooling and hot waste gas of the high-temp. furnace material of discharging in these production processes is closely related, effectively utilizing hot waste gas will significantly reduce production costs and increase economic efficiency, therefore obtain scientific and technical personnel's concern.
At present, the cooling device of sintering deposit, pellet, cement fine fodder, calcined limestone and dolomite mainly contains chain mat machine, straight line cooler, tower cooler, vertical cooler and circular cooler etc.Wherein: the version of three kinds of cooling devices of chain mat machine, straight line cooler, tower cooler is unfavorable for heat recovery, especially chain mat machine is cooling is rely on natural air cooled and fetch water cooling, can cause serious secondary pollution, very large on yield and quality impact, and maintenance is frequent, maintenance difficult, expense is high and affect operating rate; Though and the cooling effect of vertical cooler and two kinds of equipment of circular cooler is better, the waste heat recovery rate of circular cooler is 50% left and right only, waste heat recovery rate is low, and has that blower fan is many, power consumption is high, noise is large, floor space is large and invest high deficiency.
goal of the invention
The utility model is intended to overcome the deficiencies in the prior art, object be to provide a kind of simple in structure, a little repair, environmental friendliness, small investment, waste heat recovery rate high, can improve production operational availability, can meet conventional belt feeder movement requirement and hot waste gas recovered temperature is produced the hot mineral blocky-shaped particle cylindrical cooler of steam requirement higher than waste heat boiler.
For achieving the above object, the technical solution adopted in the utility model is: housing upper end and the closing disk of described cooling device are tightly connected, the center position of closing disk is provided with charging aperture, and taper material collecting tank is fixedly equipped with in the upper end of charging aperture, and charging aperture communicates with the bottom of taper material collecting tank.Taper discharge trough is fixedly equipped with in housing lower end, and the electricity ore discharge machine that shakes is equipped with at the bottom centre position place of taper discharge trough, electricity shake the outlet of ore discharge machine under be provided with belt conveyor or chain mat machine.
Lower central position in housing is provided with cold air chamber, cold air chamber consists of inner sleeve air duct and frustum of a cone blast cap, and frustum of a cone blast cap is fixed on the upper end of inner sleeve air duct, and the lower end center position of inner sleeve air duct is provided with tuyere, tuyere communicates with air blast by cool air hose, motor blower.Between inner sleeve air duct and housing, be provided with concentrically overcoat air duct, the upper end of overcoat air duct is concordant with the lower end of charging aperture; Inner sleeve air duct is concordant with the lower end of overcoat air duct and the outer wall of cool air hose.
Housing top is provided with two hot waste gas outlets, and two hot waste gas outlets are connected with the air inlet of deduster by pipeline, and the air outlet of deduster communicates with waste heat steam boiler by airduct, and the steam of waste heat steam boiler is delivered to power plant.
Described housing is that the cylinder by 2 ~ 4 equal diameters is formed by connecting through flange seal.
Described inner sleeve air duct and overcoat air duct are equipped with strip wind hole.
Taper material collecting tank of the present utility model directly joins with the outlet of hot mineral blocky-shaped particle, or docks by chute or high temperature resistant chain mat machine by massif physical features.Outside the cold air chamber of the utility model in housing, be provided with overcoat air duct, the annular space forming between overcoat air duct and cold air chamber is hot ore deposit cooling chamber, and the toroidal cavity forming between housing and overcoat air duct is hot waste gas chamber.When the hot mineral blocky-shaped particle of discharging enters after cooling device, at hot ore deposit cooling chamber, form annular material-distribution, the cooling air of cold air chamber enters the hot ore bed of hot ore deposit cooling chamber by the strip wind hole of inner sleeve air duct, cooling air carries out cold and hot exchange with the hot mineral blocky-shaped particle moving down, thereby realize the hot mineral blocky-shaped particle temperature moving down, progressively decline, the upwards heatrejection of operation in the cooling chamber of hot ore deposit progressively raises.Hot waste gas after heat exchange enters hot waste gas chamber by the strip wind hole of overcoat air duct, then flows back to receipts outside the hot waste gas outlet by housing top.
Hot waste gas after deduster is processed enters waste heat steam boiler, and waste heat steam boiler produces 300 ℃ of above steam and delivers to power plant.The taper discharge trough of housing lower end is slowly walked in cooled mineral blocky-shaped particle ore deposit, by shake ore discharge machine or pull-type chain mat machine of electricity, cooling rear mineral blocky-shaped particle is entered to belt conveyor to user.
Owing to adopting technique scheme, good effect of the present utility model is:
1, this device is provided with overcoat air duct and inner sleeve air duct in housing, in housing, has formed dexterously cold air chamber, hot ore deposit cooling chamber and hot waste gas chamber; Machinery-free motion in cold and hot exchange process, therefore simple in structure, cost is low, a little repair.
2, the hot mineral blocky-shaped particle of piling up in the taper material collecting tank of this device can play the effect of airflow regulation, prevent that cooling air is up, avoid leaking out, waste heat recovery rate is high, the continuous ore discharge of having realized the techniques such as sintering or pelletizing and limekiln, has improved production operational availability.
3, through the temperature of the cooled hot mineral blocky-shaped particle of this device lower than 140 ℃, the heatrejection after heat exchange is higher than 350 ℃; Chilling temperature meets conventional belt feeder movement requirement, and hot waste gas recovered temperature is produced higher than waste heat boiler, and steam requires.For the exchange of a kind of thermal-arrest is with cooling in the equipment of one, non-environmental-pollution, is suitable for the cooling and heat recovery in large, medium and small hot ore deposit.
Therefore, the utlity model has simple in structure, a little repair, environmental friendliness, small investment, waste heat recovery rate high, can improve production operational availability, can meet conventional belt feeder movement requirement and hot waste gas recovered temperature is produced the feature of steam requirement higher than steam boiler.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
Below in conjunction with figure and the specific embodiment, utility model is described in further detail, not the restriction to its protection domain.
embodiment 1
A kind of cylindrical cold radiator cooler for hot mineral blocky-shaped particle.As shown in Figure 1: housing 17 upper ends and the closing disk 19 of described cooling device are tightly connected, and the center position of closing disk 19 is provided with charging aperture 1, and taper material collecting tank 20 is fixedly equipped with in the upper end of charging aperture 1, and charging aperture 1 communicates with the bottom of taper material collecting tank 20.Taper discharge trough 10 is fixedly equipped with in housing 17 lower ends, and the electricity ore discharge machine 8 that shakes is equipped with at the bottom centre position place of taper discharge trough 10, electricity shake 8 outlets of ore discharge machine under be provided with belt feeder 9.
Lower central position in housing 17 is provided with cold air chamber 14, cold air chamber 14 consists of inner sleeve air duct 15 and frustum of a cone blast cap 18, frustum of a cone blast cap 18 is fixed on the upper end of inner sleeve air duct 15, the lower end center position of inner sleeve air duct 15 is provided with tuyere 13, tuyere 13 communicates with air blast 6 by cool air hose 7, motor 5 blower 6.17 of inner sleeve air duct 15 and housings are provided with overcoat air duct 16 concentrically, and the upper end of overcoat air duct 16 is concordant with the lower end of charging aperture 1; The lower end of inner sleeve air duct 15 and overcoat air duct 16 is concordant with the outer wall of cool air hose 16.
Described housing 17 is that the cylinder by 2 equal diameters is formed by connecting through flange seal.
Described inner sleeve air duct 15 and overcoat air duct 16 are equipped with strip wind hole.
embodiment 2
A kind of cylindrical cold radiator cooler for hot mineral blocky-shaped particle.Except following technical parameter, all the other are identical with embodiment 1:
Electricity shake ore discharge machine 8 outlet under be provided with chain mat machine 9;
Described housing 17 is that the cylinder by 3 ~ 4 equal diameters is formed by connecting through flange seal.
Taper material collecting tank 20 of the present utility model directly joins with the outlet of hot mineral blocky-shaped particle, or docks by chute or high temperature resistant chain mat machine by massif physical features.The utility model is provided with overcoat air duct 16 between housing 17Nei Yu cold air chamber 14, and the annular space forming between overcoat air duct 16Yu cold air chamber 14 is hot ore deposit cooling chamber 12, and the toroidal cavity forming between housing 17 and overcoat air duct 16 is hot waste gas chamber 11.When the hot mineral blocky-shaped particle of discharging enters after cooling device, at hot ore deposit cooling chamber 12, form annular material-distribution, the cooling air of cold air chamber 14 enters the hot ore bed of hot ore deposit cooling chamber 12 by the strip wind hole of inner sleeve air duct 15, cooling air carries out cold and hot exchange with the hot mineral blocky-shaped particle moving down, thereby realize the hot mineral blocky-shaped particle temperature moving down, progressively decline, the upwards heatrejection of operation in hot ore deposit cooling chamber 12 progressively raises.Hot waste gas after heat exchange enters hot waste gas chamber 11 by the strip wind hole of overcoat air duct 16, then flows back to receipts outside the hot waste gas outlet 2 by housing 17 tops.
Hot waste gas after deduster 3 is processed enters waste heat steam boiler 4, and waste heat steam boiler 4 produces 300 ℃ of above steam and delivers to power plant.The taper discharge trough 10 of housing lower end is slowly walked in cooled mineral blocky-shaped particle ore deposit, by shake ore discharge machine 8 or pull-type chain mat machine 8 of electricity, cooling rear mineral blocky-shaped particle is entered to belt conveyor 9 to user.
Owing to adopting technique scheme, good effect of the present utility model is:
1, this device is provided with overcoat air duct 16 and inner sleeve air duct 15 in housing 17, in housing 17, has formed dexterously cold air chamber 14, hot ore deposit cooling chamber 12 and hot waste gas chamber 11; Machinery-free motion in cold and hot exchange process, therefore simple in structure, cost is low, a little repair.
2, interior the piled up hot mineral blocky-shaped particle of the taper material collecting tank 20 of this device can play the effect of airflow regulation, prevent that cooling air is up, avoid leaking out, waste heat recovery rate is high, the continuous ore discharge of having realized the techniques such as sintering or pelletizing and limekiln, has improved production operational availability.
3, through the temperature of the cooled hot mineral blocky-shaped particle of this device lower than 140 ℃, the heatrejection after heat exchange is higher than 350 ℃; Chilling temperature meets conventional belt conveyor 9 requirements, and hot waste gas recovered temperature is produced higher than waste heat boiler 4, and steam require.For the exchange of a kind of thermal-arrest is with cooling in the equipment of one, non-environmental-pollution, is suitable for the cooling and heat recovery in large, medium and small hot ore deposit.
Therefore, the utlity model has simple in structure, a little repair, environmental friendliness, small investment, waste heat recovery rate high, can improve production operational availability, can meet conventional belt feeder movement requirement and hot waste gas recovered temperature is produced the feature of steam requirement higher than steam boiler.
Claims (3)
1. the cylindrical cold radiator cooler for hot mineral blocky-shaped particle, housing (17) upper end and the closing disk (19) that it is characterized in that described cooling device are tightly connected, the center position of closing disk (19) is provided with charging aperture (1), taper material collecting tank (20) is fixedly equipped with in the upper end of charging aperture (1), and charging aperture (1) communicates with the bottom of taper material collecting tank (20); Taper discharge trough (10) is fixedly equipped with in housing (17) lower end, the electricity ore discharge machine (8) that shakes is equipped with at the bottom centre position place of taper discharge trough (10), electricity shake ore discharge machine (8) outlet under be provided with belt feeder (9) or chain mat machine (9);
Lower central position in housing (17) is provided with cold air chamber (14), cold air chamber (14) consists of inner sleeve air duct (15) and frustum of a cone blast cap (18), frustum of a cone blast cap (18) is fixed on the upper end of inner sleeve air duct (15), the lower end center position of inner sleeve air duct (15) is provided with tuyere (13), tuyere (13) communicates with air blast (6) by cool air hose (7), motor (5) blower (6); Between inner sleeve air duct (15) and housing (17), be provided with concentrically overcoat air duct (16), the upper end of overcoat air duct (16) is concordant with the lower end of charging aperture (1); The lower end of inner sleeve air duct (15) and overcoat air duct (16) is concordant with the outer wall of cool air hose (16);
Housing (17) top is provided with two hot waste gas outlets (2), two hot waste gas outlets (2) are connected with the air inlet of deduster (3) by pipeline, the air outlet of deduster (3) communicates with waste heat steam boiler (4) by airduct, and the steam of waste heat steam boiler (4) is delivered to power plant.
2. according to claim 1 for the cylindrical cold radiator cooler of hot mineral blocky-shaped particle, it is characterized in that described housing (17) is that cylinder by 2 ~ 4 equal diameters is formed by connecting through flange seal.
3. according to claim 1 for the cylindrical cold radiator cooler of hot mineral blocky-shaped particle, it is characterized in that described inner sleeve air duct (15) and overcoat air duct (16) are equipped with strip wind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549286.XU CN203454809U (en) | 2013-09-05 | 2013-09-05 | Cylindrical cooling device for thermal-state mineral blocky-shaped particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549286.XU CN203454809U (en) | 2013-09-05 | 2013-09-05 | Cylindrical cooling device for thermal-state mineral blocky-shaped particles |
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| Publication Number | Publication Date |
|---|---|
| CN203454809U true CN203454809U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320549286.XU Expired - Fee Related CN203454809U (en) | 2013-09-05 | 2013-09-05 | Cylindrical cooling device for thermal-state mineral blocky-shaped particles |
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| CN (1) | CN203454809U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021049A (en) * | 2015-07-27 | 2015-11-04 | 宝鸡市晋旺达机械设备有限公司 | Vertical cooling tower and sintering waste heat comprehensive utilization system |
| CN106111889A (en) * | 2016-08-31 | 2016-11-16 | 中机中联工程有限公司 | A kind of new type high temperature reclaimed sand cooling system and exhaust heat recovering method |
| CN106838882A (en) * | 2017-02-07 | 2017-06-13 | 吴建华 | Steam boiler |
| WO2017124843A1 (en) * | 2016-01-22 | 2017-07-27 | 安徽骏马再生铅产业工程技术研究中心 | Discharge cooling device and method for red lead oxidizing furnace |
| CN109764688A (en) * | 2019-01-18 | 2019-05-17 | 彭志坚 | A modular outer furnace cylindrical vertical cooling equipment |
| CN111426206A (en) * | 2020-04-13 | 2020-07-17 | 王卫京 | Sintering cooling and waste heat recovery integrated kiln |
| CN112815723A (en) * | 2021-01-20 | 2021-05-18 | 武汉科技大学 | Square column type vertical cooling device and method for cooling high-temperature powder |
-
2013
- 2013-09-05 CN CN201320549286.XU patent/CN203454809U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021049A (en) * | 2015-07-27 | 2015-11-04 | 宝鸡市晋旺达机械设备有限公司 | Vertical cooling tower and sintering waste heat comprehensive utilization system |
| WO2017124843A1 (en) * | 2016-01-22 | 2017-07-27 | 安徽骏马再生铅产业工程技术研究中心 | Discharge cooling device and method for red lead oxidizing furnace |
| CN106111889A (en) * | 2016-08-31 | 2016-11-16 | 中机中联工程有限公司 | A kind of new type high temperature reclaimed sand cooling system and exhaust heat recovering method |
| CN106111889B (en) * | 2016-08-31 | 2018-05-18 | 中机中联工程有限公司 | A kind of high temperature regeneration Sand Cooling System and exhaust heat recovering method |
| CN106838882A (en) * | 2017-02-07 | 2017-06-13 | 吴建华 | Steam boiler |
| CN109764688A (en) * | 2019-01-18 | 2019-05-17 | 彭志坚 | A modular outer furnace cylindrical vertical cooling equipment |
| CN109764688B (en) * | 2019-01-18 | 2020-08-25 | 彭志坚 | A modular outer furnace cylindrical vertical cooling equipment |
| CN111426206A (en) * | 2020-04-13 | 2020-07-17 | 王卫京 | Sintering cooling and waste heat recovery integrated kiln |
| CN112815723A (en) * | 2021-01-20 | 2021-05-18 | 武汉科技大学 | Square column type vertical cooling device and method for cooling high-temperature powder |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20210905 |