CN203096086U - Rotary revolving cup for centrifuging and granulating slag of dry quenching slag device - Google Patents
Rotary revolving cup for centrifuging and granulating slag of dry quenching slag device Download PDFInfo
- Publication number
- CN203096086U CN203096086U CN2013201001873U CN201320100187U CN203096086U CN 203096086 U CN203096086 U CN 203096086U CN 2013201001873 U CN2013201001873 U CN 2013201001873U CN 201320100187 U CN201320100187 U CN 201320100187U CN 203096086 U CN203096086 U CN 203096086U
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- China
- Prior art keywords
- water
- revolving cup
- slag
- jet
- transmission shaft
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- Expired - Fee Related
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/052—Apparatus features including rotating parts
- C21B2400/054—Disc-shaped or conical parts for cooling, dispersing or atomising of molten slag rotating along vertical axis
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
Abstract
The utility model discloses a rotary revolving cup for centrifuging and granulating slag of a dry quenching slag device. The rotary revolving cup consists of a revolving cup, a water sprayer and a slag furnace. The cup is characterized by comprises a revolving cup cover, a revolving cup base, a slag cavity and a granulating nozzle; the revolving cup cover is installed on the revolving cup base through a fixing bolt and forms a slag cavity with the revolving cup base; the water sprayer is arranged below the revolving cup; the water sprayer comprises a water sprayer cover, a water sprayer base, a water storage cavity and a water nozzle; and the water sprayer cover and the water sprayer base form a water storage cavity. The device solves the problems that existing dry method mechanical centrifuging and granulating device is low in granulating efficiency, low in cooling speed, low in heat recovery rate, high in use cost and the like. The device is suitable for the field of mechanical granulating devices, and in particular relates to the rotary revolving cup for centrifuging and granulating slag of the dry quenching slag device.
Description
Technical field
The utility model relates to mechanical granulation device field, particularly a kind of dried slag device slag centrifugal granulation rotation revolving cup device that puts out.
Background technology
[0002] slag dry granulation and heat recovery technology thereof originate from blast furnace slag and the slag of handling in the Iron and Steel Production at first, but compare advantages such as having water resources consumption is few, the few efficient recovery dross sensible heat of pollutant emission with wet processing.This technology is not only blast furnace slag and slag is handled new development trend; and can be used for handling the link that high-temperature molten material in nonferrous metallurgy slag (as copper ashes, yellow phosphorus slag, ferronickel slag etc.) and the iron and steel nonferrous metallurgy technology needs granulation; can satisfy the requirement of slag particle particle diameter; again efficient recovery slag higher-grade heat energy; complied with the megatrend that iron and steel nonferrous metallurgy industry energy-saving reduces discharging, reduces cost, the Technology Need and the market demand capacity have very widely been arranged.
The most sophisticated metallurgical slag treatment process of technology is a water quenching at present, but its sensible heat can not get effective recovery, thereby causes the serious waste of the energy, contaminate environment, slag post-processed suffering etc.Advantages such as with respect to water quenching, the dry type shotting is because resource consumption is few, and pollutant emission is few, and recyclable heat is many more meet the present megatrend of advocating of building a resource-conserving and environment-friendly society of China.Improving the heat-eliminating medium initial temperature is to improve the effective ways of heat recovery rate, relevant studies show that: when the heat-eliminating medium initial temperature was 50 ℃, the medium after the heat exchange was high 15 ℃ when temperature is than normal temperature eventually, and initial temperature is high more eventually high more when temperature is than normal temperature.
From present research, centrifugal granulation and the wind method effect of quenching is better in the dry type shotting of slag, has good development space.And the granulation of centrifugal granulation method and sensible heat recovering effect are more outstanding, and centrifugal granulation technology will become the main flow technology that slag reclaims and utilizes.Centrifugal granulation device slag granulation rate is low, the problem of aspects such as speed of cooling is slow, heat recovery rate is low, use cost height and current centrifugal granulation device has.
Summary of the invention
The problem that solves:
The utility model is to solve that existing centrifugal granulation device slag granulation rate is low, the problem of aspects such as speed of cooling is slow, heat recovery rate is low, use cost height.
Technical scheme:
At above technical problem, the utility model provides a kind of dried slag device slag centrifugal granulation rotation revolving cup that puts out, and this installs by revolving cup, water-jet, skull melting furnace is formed, and described revolving cup comprises the revolving cup lid, the revolving cup base, the slag chamber, the granulation nozzle, the revolving cup lid is installed on the revolving cup base by standing bolt, removing the revolving cup lid when stopping up appears in the granulation nozzle clears up, the revolving cup lid forms the slag chamber with the revolving cup base, and slag is had certain insulation effect, prevents that slag from solidifying before granulation; The device bottom is equipped with water-jet, water-jet comprises the water-jet lid, the water-jet base, storage chamber and water spouting nozzle, water-jet lid and water-jet base form storage chamber, and the water-jet storage chamber is communicated with by water pipe and water interlayer, and storage chamber is used for storing water coolant, simultaneously water coolant is carried out thermal pretreatment, improve the initial temperature of water coolant.
Revolving cup is fixedlyed connected with transmission shaft, and revolving cup rotates under the drive of motor, and slag is dished out under action of centrifugal force, forms particle.Transmission shaft is a tubular shaft, the sealed at both ends formation cooling chamber of transmission shaft, transmission shaft has water outlet in the water interlayer upper end, transmission shaft has water-in in the water interlayer lower end, water coolant enters cooling chamber from transmission shaft lower end water-in, the cooling transmission shaft, heated water flows into water interlayer from transmission shaft upper end water outlet, enters the further preheating of storage chamber by water pipe at last.Water interlayer is formed by transmission shaft outer wall and fixation hollow axle inwall, and transmission shaft is installed in the fixation hollow axle by bearing, is provided with tightness system between bearing and water interlayer.Prevent that the water in the water interlayer from leaking outside.
Beneficial effect:
1, this device granulation revolving cup has the slag chamber, and slag is had insulation effect, can prevent slag granulation caking;
2, the slag cavity outer wall has the granulation nozzle, can control slag granulation granular size;
3, this device water coolant is sprayed by water-jet, more saves water coolant than shrend granulation;
4, the initial temperature of the water coolant of water-jet has higher heat recovery rate than normal temperature height.
Description of drawings:
Accompanying drawing 1, slag centrifugal granulation rotation revolving cup and water-jet structure iron;
Accompanying drawing 2, centrifugal granulation rotation revolving cup sectional view;
Mark among the figure: 1, skull melting furnace 2, slag chamber 3, revolving cup lid 4, revolving cup base 5, water spouting nozzle 6, storage chamber 7, water-jet lid 8, water interlayer 9, water-in 10, transmission shaft 11, cooling chamber 12, tightness system 13, bearing 14, fixation hollow axle 15, water pipe 16, water-jet base 17, slag removing chamber 4.1 granulation nozzles 4.2 fixing screw holes.
Specific embodiment
Below its implementation is specifically narrated: the utility model provides a kind of dried slag device slag centrifugal granulation rotation revolving cup that puts out; this device is by revolving cup; water-jet, skull melting furnace 1 is formed, and revolving cup comprises revolving cup lid 3; revolving cup base 4; slag chamber 2, granulation nozzle 4.1, revolving cup lid 3 forms slag chamber 2 with revolving cup base 4; can play certain insulation effect to slag, prevent that slag from luming before granulation.Have fixing screw hole 4.2 on the revolving cup base, revolving cup lid 3 is installed on the revolving cup base 4 by standing bolt, removes revolving cup lid 3 and clear up when stopping up appears in granulation nozzle 4.1.The revolving cup bottom is equipped with water-jet, water-jet comprises water-jet lid 7, water-jet base 16, storage chamber 6 and water spouting nozzle 5, water-jet lid 7 and water-jet base 16 form storage chamber 6, and water-jet storage chamber 6 is communicated with by water pipe 15 and water interlayer 8, and storage chamber 6 is used for storing the water coolant from water interlayer 8, simultaneously water coolant is carried out thermal pretreatment, improve the initial temperature of water coolant.
Revolving cup is fixedlyed connected with transmission shaft 10, drives the revolving cup rotation, and slag is dished out from granulation nozzle 4.1 under action of centrifugal force, the size of control revolving cup speed of rotation control slag particles degree.Transmission shaft 10 is a tubular shaft, transmission shaft 10 sealed at both ends formation cooling chambers 11, transmission shaft 10 has water outlet in water interlayer 8 upper ends, transmission shaft 10 has water-in in water interlayer 8 lower ends, water coolant enters cooling chamber 11 from transmission shaft 10 lower end water-ins, cooling transmission shaft 10, heated water flows into water interlayer 8 from transmission shaft 10 upper end water outlets, enters the storage chamber 6 of water-jet at last by water pipe 15.Water interlayer 8 is formed by transmission shaft 10 outer walls and fixation hollow axle 14 inwalls, and fixation hollow axle 14 is installed on the slag removing chamber 17.Transmission shaft 10 is installed in the fixation hollow axle 14 by bearing 13, and 8 of bearing 10 and water interlayers are provided with tightness system 12, prevents that the water in the water interlayer 8 from leaking outside.
Narrate the concrete working process of this device below:
Slag enters in the rotation revolving cup slag chamber 2 in the skull melting furnace 1, and the 2 pairs of slags in slag chamber have certain insulation effect, and liquid slag is dished out from the granulation nozzle 4.1 of revolving cup under action of centrifugal force.The rotating speed of controls revolution revolving cup can be controlled the size of slag particles degree.The granulated slag of dishing out runs into from the water spouting nozzle spray 5 atomized water solidify out into small-particles that go out, and falls in the slag removing chamber 17.Opening revolving cup lid 3 when stopping up appears in revolving cup clears up.Water coolant enters water interlayer 8 from water-in 9, and the water coolant that enters water interlayer 8 can cool off fixation hollow axle 14 on the one hand, can enter the cooling chamber 11 of transmission shaft 10 on the one hand from transmission shaft 10 lower end water-ins, cooling transmission shaft 10.The hot water that comes out from transmission shaft 10 upper end water outlets enters water interlayer 8 afterwards enters water-jet by water pipe 15 storage chamber 6, at last the centrifugal granulated slag of dishing out of ejection atomized water cooling from water spouting nozzle 5.Fixation hollow axle 14 is installed on the slag removing chamber 17, and transmission shaft 10 is installed in the fixation hollow axle 14 by bearing 13, and 8 of bearing 13 and water interlayers are provided with tightness system 12, prevents that the water in the water interlayer 8 from leaking outside.
Claims (7)
1. the dried slag device slag centrifugal granulation that puts out rotates revolving cup, by revolving cup, water-jet, skull melting furnace (1) is formed, and it is characterized in that: described revolving cup comprises revolving cup lid (3), revolving cup base (4), slag chamber (2), granulation nozzle (4.1), revolving cup lid (3) is installed on the revolving cup base (4) by standing bolt (4.2), and revolving cup lid (3) forms slag chamber (2) with revolving cup base (4); Described water-jet is below revolving cup, and water-jet comprises water-jet lid (7), water-jet base (4), and storage chamber (6) and water spouting nozzle (5), water-jet lid (7) and water-jet base (4) form storage chamber (6).
2. a kind of dried slag device slag centrifugal granulation rotation revolving cup that puts out as claimed in claim 1, its feature also is: described revolving cup is connected with transmission shaft (10).
3. a kind of dried slag device slag centrifugal granulation rotation revolving cup that puts out as claimed in claim 2; its feature also is: described transmission shaft (10) is a tubular shaft; the sealed at both ends formation cooling chamber of transmission shaft (10) (11); transmission shaft (10) has water outlet in water interlayer (8) upper end, and transmission shaft (10) has water-in in water interlayer (8) lower end.
4. a kind of dried slag device slag centrifugal granulation rotation revolving cup that puts out as claimed in claim 1, its feature also is: described water-jet storage chamber (6) is communicated with by water pipe (15) and water interlayer (8).
5. a kind of dried slag device slag centrifugal granulation rotation revolving cup that puts out as claimed in claim 4, its feature also is: described water interlayer (8) is formed by transmission shaft (10) outer wall and fixation hollow axle (14) inwall.
6. a kind of dried slag device slag centrifugal granulation rotation revolving cup that puts out as claimed in claim 3; its feature also is: described transmission shaft (10) is installed in the fixation hollow axle (14) by bearing (13), is provided with tightness system (12) between bearing (14) and water interlayer (8).
7. a kind of dried slag device slag centrifugal granulation rotation revolving cup that puts out as claimed in claim 5, its feature also is: described fixation hollow axle (14) is fixed on the slag removing chamber (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201001873U CN203096086U (en) | 2013-03-06 | 2013-03-06 | Rotary revolving cup for centrifuging and granulating slag of dry quenching slag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201001873U CN203096086U (en) | 2013-03-06 | 2013-03-06 | Rotary revolving cup for centrifuging and granulating slag of dry quenching slag device |
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| Publication Number | Publication Date |
|---|---|
| CN203096086U true CN203096086U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201001873U Expired - Fee Related CN203096086U (en) | 2013-03-06 | 2013-03-06 | Rotary revolving cup for centrifuging and granulating slag of dry quenching slag device |
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| CN (1) | CN203096086U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087690A (en) * | 2014-06-10 | 2014-10-08 | 曾志勇 | Thermal energy recovery device and thermal energy recovery method of high-temperature slag |
| CN105728738A (en) * | 2016-03-21 | 2016-07-06 | 孙颖 | Mechanical centrifugal atomization device with stepless speed change function |
| CN105798314A (en) * | 2016-03-21 | 2016-07-27 | 江苏志远节能炉业设备有限公司 | Mechanical centrifugal atomization device used for efficient metallurgy |
| CN107470645A (en) * | 2017-08-22 | 2017-12-15 | 重庆大学 | The method that revolving cup centrifugal granulation prepares aluminum shot |
| CN107570720A (en) * | 2017-07-11 | 2018-01-12 | 张家港创博金属科技有限公司 | A kind of quantitative centrifugal atomization prepares the method and device of uniform grading metal dust |
| CN108130397A (en) * | 2017-12-22 | 2018-06-08 | 安徽工业大学 | A kind of two-fluid accelerator of slag and water |
| CN108796149A (en) * | 2018-09-05 | 2018-11-13 | 安徽工业大学 | A kind of equipment for granulation of slag of grading |
| CN108796148A (en) * | 2018-09-05 | 2018-11-13 | 安徽工业大学 | A kind of granulated method of blast furnace slag rotation |
| CN108796147A (en) * | 2018-09-05 | 2018-11-13 | 安徽工业大学 | A kind of blast furnace slag granulation and the method for waste heat recovery |
| CN108796150A (en) * | 2018-09-05 | 2018-11-13 | 安徽工业大学 | A kind of granulated device of blast furnace slag rotation |
| CN108998604A (en) * | 2018-09-05 | 2018-12-14 | 安徽工业大学 | A kind of blast furnace slag granulation and the device of waste heat recycling |
| CN109022646A (en) * | 2018-09-05 | 2018-12-18 | 安徽工业大学 | A kind of slag granulation method of grading |
| CN109385496A (en) * | 2018-10-24 | 2019-02-26 | 青岛大学 | A kind of molten slag mechanical centrifugal granulation anti-bonding device and its pre-heating mean |
| CN110093463A (en) * | 2019-05-31 | 2019-08-06 | 安徽中巨机电设备有限公司 | A kind of steel slag recovery and processing system |
| CN110605402A (en) * | 2019-09-18 | 2019-12-24 | 河南科技大学 | 3D printing device and method based on centrifugal atomization |
-
2013
- 2013-03-06 CN CN2013201001873U patent/CN203096086U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087690A (en) * | 2014-06-10 | 2014-10-08 | 曾志勇 | Thermal energy recovery device and thermal energy recovery method of high-temperature slag |
| CN105728738A (en) * | 2016-03-21 | 2016-07-06 | 孙颖 | Mechanical centrifugal atomization device with stepless speed change function |
| CN105798314A (en) * | 2016-03-21 | 2016-07-27 | 江苏志远节能炉业设备有限公司 | Mechanical centrifugal atomization device used for efficient metallurgy |
| CN105728738B (en) * | 2016-03-21 | 2018-03-06 | 孙颖 | Electrodeless variable-speed machinery centrifugal atomization apparatus |
| CN105798314B (en) * | 2016-03-21 | 2018-03-23 | 孙荣华 | High-efficient metallurgical mechanical centrifugal atomising device |
| CN107570720A (en) * | 2017-07-11 | 2018-01-12 | 张家港创博金属科技有限公司 | A kind of quantitative centrifugal atomization prepares the method and device of uniform grading metal dust |
| CN107470645A (en) * | 2017-08-22 | 2017-12-15 | 重庆大学 | The method that revolving cup centrifugal granulation prepares aluminum shot |
| CN108130397A (en) * | 2017-12-22 | 2018-06-08 | 安徽工业大学 | A kind of two-fluid accelerator of slag and water |
| CN108130397B (en) * | 2017-12-22 | 2019-08-09 | 安徽工业大学 | A kind of two-fluid accelerator of slag and water |
| CN108796147A (en) * | 2018-09-05 | 2018-11-13 | 安徽工业大学 | A kind of blast furnace slag granulation and the method for waste heat recovery |
| CN108796148A (en) * | 2018-09-05 | 2018-11-13 | 安徽工业大学 | A kind of granulated method of blast furnace slag rotation |
| CN108796150A (en) * | 2018-09-05 | 2018-11-13 | 安徽工业大学 | A kind of granulated device of blast furnace slag rotation |
| CN108998604A (en) * | 2018-09-05 | 2018-12-14 | 安徽工业大学 | A kind of blast furnace slag granulation and the device of waste heat recycling |
| CN109022646A (en) * | 2018-09-05 | 2018-12-18 | 安徽工业大学 | A kind of slag granulation method of grading |
| CN108796149A (en) * | 2018-09-05 | 2018-11-13 | 安徽工业大学 | A kind of equipment for granulation of slag of grading |
| CN108796150B (en) * | 2018-09-05 | 2020-08-04 | 安徽工业大学 | Rotary granulating device for blast furnace slag |
| CN109385496A (en) * | 2018-10-24 | 2019-02-26 | 青岛大学 | A kind of molten slag mechanical centrifugal granulation anti-bonding device and its pre-heating mean |
| CN109385496B (en) * | 2018-10-24 | 2020-06-23 | 青岛大学 | Liquid slag mechanical centrifugal granulation anti-bonding device and preheating method thereof |
| CN110093463A (en) * | 2019-05-31 | 2019-08-06 | 安徽中巨机电设备有限公司 | A kind of steel slag recovery and processing system |
| CN110605402A (en) * | 2019-09-18 | 2019-12-24 | 河南科技大学 | 3D printing device and method based on centrifugal atomization |
| CN110605402B (en) * | 2019-09-18 | 2021-04-30 | 河南科技大学 | 3D printing device and method based on centrifugal atomization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20150306 |
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| EXPY | Termination of patent right or utility model |