CN104651552B - Inclined metallurgy slag processing equipment with rotating disc method and processing method - Google Patents
Inclined metallurgy slag processing equipment with rotating disc method and processing method Download PDFInfo
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- CN104651552B CN104651552B CN201510112327.2A CN201510112327A CN104651552B CN 104651552 B CN104651552 B CN 104651552B CN 201510112327 A CN201510112327 A CN 201510112327A CN 104651552 B CN104651552 B CN 104651552B
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2200/00—Recycling of non-gaseous waste material
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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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Abstract
The invention provides a kind of inclined metallurgy slag processing equipment with rotating disc method and processing method, high-temperature steel slag in slag ladle pours in rotating disk by funnel the slag side that falls into gradually, along with the rotation of rotating disk, high-temperature steel slag and cooling crushing medium roll in rotating disk, high-temperature steel slag is cooled and broken, high-temperature steel slag and cooling crushing medium are brought into cold side by the rotating disk rotated, the coolant cools of cooled side, high-temperature steel slag and cooling crushing medium roll and fully contact with rotating disk wall and absorbed heat by rotating disk wall and cool in rotating disk simultaneously, the cooled further and slag of fragmentation becomes particulate slag and falls into the discharging bin under rotating disk by the grid of turntable surface, particulate slag continues to be cooled in discharging bin, along with the rotation of rotating disk, be cooled and be broken into satisfactory particulate slag and be exported and enter discharging chute, by drag conveyer discharging, principal feature is that structure is simple, reliable operation, make slag at the bottom of the high-temperature slag in same slag ladle and tank can at same the enterprising row relax of equipment.
Description
Technical field
The present invention relates to metallurgical slag treatment facility, particularly relate to a kind of inclined metallurgy slag processing equipment with rotating disc method and processing method.
Background technology
In metallurgy industry, high-temperature slag and high-temperature solid slag are the inevitable byproducts of steelmaking process, the normal operation of process for making and the Sustainable development of iron and steel enterprise are directly had influence on to effective fast process of slag especially high-temperature steel slag, due to the difference of each steel mill process for making, the slag composition produced in smelting process and temperature are not quite similar, the mobility of some slags is fine, some mobility are very poor, for the slag that mobility is very poor, must be inverted and can pour out from slag ladle by means of mechanical external force or by slag ladle, especially, the irregular clinker of monoblock is often formed bottom the slag ladle of some steel mills, there are several tons to tens tons, be commonly called as slag at the bottom of tank, during deslagging, this part slag or not out, incline tank and going out.
At present, for high-temperature slag, inclined rotating drum method is one of most effective means of fast processing, and for slag at the bottom of high-temperature solid slag and tank, specific device must be installed additional on inclined rotating drum method equipment, as installed the feeding cylinder coaxial with a cylinder charging additional, but, the inclined rotating drum method equipment installing feeding cylinder additional but can not process high-temperature slag, namely there will be leakage slag when high-temperature slag enters feeding cylinder, bonding, latch up phenomenon, therefore, to same tank slag, the high-temperature slag first will pouring out upper strata processes in an equipment, then slag ladle is moved on to the process that another equipment carries out slag at the bottom of tank, especially, also must import equipment by means of mechanical external force for the high-temperature slag that mobility is very poor to process, its defect brought is too much processing step and process time, too much equipment investment.
Summary of the invention
The object of the present invention is to provide a kind of inclined metallurgy slag processing equipment with rotating disc method and processing method, make the slag in same slag ladle can at same the enterprising row relax of equipment, thus reduce processing step and process time, reduce equipment investment, and adopt feeding vertical mode, make slag non-caked, do not block, make slag at the bottom of solid slag and tank can a charging, the irregular clinker of the monoblock namely in same slag ladle enters rotating disk simultaneously and processes.
The object of the present invention is achieved like this:
A kind of inclined spining disk method metallurgical slag treatment process method, high-temperature steel slag in slag ladle, the high-temperature slag on its upper strata pours in rotating disk by funnel the slag side that falls into gradually, rotating disk is built-in with cooling crushing medium, along with the rotation of rotating disk, high-temperature slag and cooling crushing medium roll in rotating disk, high-temperature slag is cooled and broken, high-temperature slag and cooling crushing medium are brought into cold side by the rotating disk rotated, the coolant cools of cooled side, high-temperature slag and cooling crushing medium roll and fully contact with rotating disk wall and absorbed heat by rotating disk wall and cool in rotating disk simultaneously, the cooled further and slag of fragmentation becomes particulate slag and falls into the discharging bin under rotating disk by the grid of turntable surface, particulate slag continues to be cooled in discharging bin, along with the rotation of rotating disk, be cooled and be broken into satisfactory particulate slag and be exported and enter discharging chute, by drag conveyer discharging.
After the high-temperature slag on upper strata is toppled over, treat that the high-temperature slag in rotating disk is disposed, at the bottom of the remaining tank in slag ladle, slag is disposable pours in rotating disk the slag side that falls into, and its treating processes is identical with the treating processes of high-temperature slag.
Described cooling crushing medium, it is steel ball or cast iron ball.
Described rotating disk, it is an inclined rotating disk, namely the central rotating shaft of rotating disk becomes an oblique angle β with sea line, the scope of oblique angle β is 45 ° to 70 °, turntable surface is conical surface or plane, the scope of its bevel angle α is 100 ° to 180 °, turntable surface is provided with several blades, the length L of blade is 0.5 to 0.7 times of rotating disk radius, when turntable surface turns to low level, the scope of the angle δ of turntable surface and horizontal plane is 5 ° to 45 °, when turntable surface turns to a high position, the scope of the angle η of turntable surface and vertical line is 30 ° to 45 °, turntable surface is provided with several grids, the width of grid requires to determine by going out slag particle slag, rotating disk outer wall is cooled by outer wall cooling system.
The refrigerant of described cold side, it is water coolant or high-pressure air or high-pressure air-water.
Described discharging bin, it is arranged under turntable surface, rotate together with rotating disk, discharging bin outer wall is cooled by outer wall cooling system, discharging bin is divided into several point of storehouse, each point of storehouse continues cooling grain slag when low level by discharging bin inwall and water coolant or high-pressure air, when a high position, and grain slag landing and derive and enter discharging chute.
Further, the refrigerant of rotating disk cold side be water coolant or high-pressure air-water time, in discharging bin, grain slag is by discharging bin inwall and water quench, water coolant derives from the water coolant flowed down through grid in rotating disk, when the refrigerant of rotating disk cold side is high-pressure air, in discharging bin, grain slag is cooled by discharging bin inwall and high-pressure air, and high-pressure air is imported by slag notch.
Further, described rotating disk cold side and the slag side that falls are two different zones in rotating disk, and cold side and the slag side that falls are seated the symmetric position of rotating disk axis respectively, and are positioned at the mid-way of a rotating disk high position and low level.
Further, slag enters after the ash-laden gas that produces in the Slag treatment process in rotating disk collected by the gas collection discharge equipment be arranged at above rotating disk dish mouth, after purifying treatment, enter air by chimney.
Further, funnel is arranged at rotating disk Pan Kou and falls the top of slag side, for being arranged vertically.
High-temperature steel slag described in the present invention and cooling crushing medium roll in rotating disk, and it is as follows that it realizes principle:
High-temperature steel slag enters rotating disk by funnel and to fall slag side, and contact with cooling crushing medium and mix, along with the rotation of rotating disk, high-temperature steel slag and cooling crushing medium are brought to the low level of rotating disk, and then driven by the high position of low level to rotating disk, in process, the high-temperature steel slag on the top of the blade on turntable surface and the constantly landing downwards of cooling crushing medium, landing again when the high-temperature steel slag of blade interior and cooling crushing medium are then brought to more high-order, like this, high-temperature steel slag and the cooling crushing medium on blade top are slipped to follow-up blade interior, the high-temperature steel slag of blade interior and cooling crushing medium are then slipped to the top of follow-up blade, continuous rotation of disc, said process constantly repeats, thus realize high-temperature steel slag and the rolling of cooling crushing medium in rotating disk, high-temperature steel slag is fully contacted with cooling crushing medium, collision, the slag that reaches a high temperature is cooled, be broken.
In discharging bin described in the present invention, particulate slag is exported and enters discharging chute, and it is as follows that it realizes principle:
Particulate slag falls into the discharging bin under rotating disk by the grid of turntable surface, discharging bin is divided into several point of storehouse, each point of storehouse continues cooling grain slag when low level by discharging bin inwall and water coolant or high-pressure air, along with the rotation of rotating disk, each point of storehouse turns to a high position by low level, in process, the grain slag in each point of storehouse is constantly slipped to discharge port, thus enters discharging chute.
A kind of inclined metallurgy slag processing equipment with rotating disc method, primarily of a rotating disk, a funnel, a gas collection discharge equipment, a rotary table transmission device, a turntable support device, an outer wall cooling system, a rotating disk internal cooling system, a discharging bin composition, funnel be arranged at rotating disk fall slag side dish mouth above, gas collection discharge equipment is arranged at the top of the whole Pan Kou of rotating disk, rotary table transmission device is geartransmission, bull gear is consolidated on rotating disk wall, turntable support device is used for supporting wheel and rotates, rotating disk internal cooling system is arranged at above the dish mouth of rotating disk cold side, discharging bin is arranged on the downside of rotating disk, rotating disk wall and discharging bin outer wall are cooled by outer wall cooling system.
A described rotating disk, it is an inclined rotating disk, namely the central rotating shaft of rotating disk becomes an oblique angle β with sea line, the scope of oblique angle β is 45 ° to 70 °, turntable surface is conical surface or plane, the scope of its bevel angle α is 100 ° to 180 °, turntable surface is provided with several blades, the length L of blade is 0.5 to 0.7 times of rotating disk radius, when turntable surface turns to low level, the scope of the angle δ of turntable surface and horizontal plane is 5 ° to 45 °, when turntable surface turns to a high position, the scope of the angle η of turntable surface and vertical line is 30 ° to 45 °, turntable surface is provided with several grids, grid has suitable width, rotating disk wall is provided with around rotating disk, rotating disk wall is cooled by outer wall cooling system.
A described funnel, its upper and lower opening is rectangle hole, and size suitable for reading is comparatively large, and bottom size is less, is feeding vertical decoration form, be arranged at rotating disk fall slag side dish mouth above.
A described gas collection discharge equipment, it is a case, is arranged at the top of the whole Pan Kou of rotating disk, collects slag and enters the ash-laden gas produced in Slag treatment process in rotating disk, after purifying treatment, enter air by chimney.
A described rotary table transmission device, it is wheel gearing, drives bull gear drive by pinion(gear), and master wheel is a bull gear, and bull gear is consolidated on rotating disk wall, thus rotates rotating disk.
A described turntable support device, its device rotated for supporting wheel, primarily of axial support wheel and radial support wheel composition, axial support wheel and radial support wheel are supported in axial end and the circular radial side face of backing ring respectively, and backing ring is consolidated on rotating disk wall.
A described rotating disk internal cooling system, it is a water cooling system or is a high-pressure air cooling system or is a high-pressure air-water cooling system, and rotating disk internal cooling system is arranged at above the dish mouth of rotating disk cold side.
A described discharging bin, it is disk-shaped structure, is arranged on the downside of rotating disk, and disk-shaped structure discharging bin is divided into several point of storehouse by dividing plate, when rotating disk internal cooling system is high-pressure air cooling system, arranges a discharging bin inner high voltage air nozzle in discharging bin.
A described outer wall cooling system, it is one group of coil pipe, and coil pipe coils and is consolidated in rotating disk wall and discharging bin outer wall, and arranges a swivel joint in the discharge outlet of discharging bin.
The inclined metallurgy slag processing equipment with rotating disc method of one of the present invention and processing method, its principal feature is that structure is simple, reliable operation, make slag at the bottom of the high-temperature slag in same slag ladle and tank can at same the enterprising row relax of equipment, due to rotating disk Pan Kou upwards, so cold steel can be cleared up easily.
Accompanying drawing explanation
Fig. 1 is the inclined metallurgy slag processing equipment with rotating disc method of one of the present invention and processing method schematic diagram.
Fig. 2 is that C in Fig. 1 is to schematic diagram.
Fig. 3 is the A-A schematic diagram in Fig. 1.
Fig. 4 is the B-B schematic diagram in Fig. 1.
In figure: 1 gas collection discharge equipment, 2 funnels, 3 rotary table transmission devices, 4 turntable support devices, 5 outer wall cooling systems, 6 rotating disks, 7 discharging bins, 8 discharging bin inner high voltage air nozzles, 9 discharging chutes, 10 drag conveyers, 11 rotating disk inner cooling water nozzles, 12 rotating disk inner high voltage air nozzles, a high position for 13 rotating disks, 14 cold side, the low level of 15 rotating disks, 16 fall slag side, a high position for 17 discharging bins, the low level of 18 discharging bins, 19 rotating disk internal cooling systems.
Embodiment
See Fig. 1, coordinate see Fig. 2, Fig. 3, Fig. 4, the inclined metallurgy slag processing equipment with rotating disc method of one of the present invention, primarily of a rotating disk 6, a funnel 2, a gas collection discharge equipment 1, a rotary table transmission device 3, a turntable support device 4, an outer wall cooling system 5, a rotating disk internal cooling system 19, a discharging bin 7 forms, funnel 2 be arranged at rotating disk 6 fall slag side 16 dish mouth above, gas collection discharge equipment 1 is arranged at the top of the whole Pan Kou of rotating disk 6, rotary table transmission device 3 is geartransmission, bull gear 3-1 is consolidated on rotating disk wall 6-3, turntable support device 4 is for the rotation of supporting wheel 6, rotating disk internal cooling system 19 is arranged at above the dish mouth of the cold side 14 of rotating disk 6, discharging bin 7 is arranged on the downside of rotating disk 6, the outer wall of rotating disk wall 6-3 and discharging bin 7 is cooled by outer wall cooling system 5.
See Fig. 1, coordinate see Fig. 2, Fig. 3, a rotating disk 6 in the present invention, it is an inclined rotating disk, namely the central rotating shaft of rotating disk 6 becomes an oblique angle β with sea line, in this example be 60 °, turntable surface 6-7 is conical surface or plane, it is conical surface in this example, its bevel angle is α is 140 °, turntable surface 6-7 is provided with several blades 6-5, the length L of blade 6-5, be 0.7 times of rotating disk radius in this example, when turntable surface 6-7 turns to the low level 15 of rotating disk, the angle of turntable surface 6-7 and horizontal plane is δ, in this example be 10 °, when turntable surface 6-7 turns to a high position 13 for rotating disk, the angle of turntable surface 6-7 and vertical line is η, in this example be 40 °, turntable surface 6-7 is provided with several grids 6-6, grid 6-6 has suitable width, rotating disk wall 6-3 is provided with around rotating disk 6, rotating disk wall 6-3 is cooled by outer wall cooling system 5, for overcoming wearing and tearing, retaining wall bar 6-1 is provided with in the inner side of rotating disk wall 6-3, the middle contiguous block 6-4 of rotating disk 6 is provided with retaining wall bar 6-2.
See Fig. 1, coordinate see Fig. 2, a funnel 2 in the present invention, its upper and lower opening is rectangle hole, and size suitable for reading is comparatively large, and bottom size is less, is feeding vertical decoration form, above the dish mouth of the slag side 16 that falls being arranged at rotating disk 6.
See Fig. 1, coordinate see Fig. 2, a gas collection discharge equipment 1 in the present invention, it is a case, be arranged at the top of the whole Pan Kou of rotating disk 6, collect slag and enter the ash-laden gas produced in Slag treatment process in rotating disk 6, after purifying treatment, enter air by chimney.
See Fig. 1, coordinate see Fig. 2, a rotary table transmission device 3 in the present invention, it is wheel gearing, and drive bull gear drive by pinion(gear) 3-2, master wheel is a bull gear 3-1, bull gear 3-1 is consolidated on the rotating disk wall 6-3 of rotating disk 6, thus rotates rotating disk 6.
See Fig. 1, coordinate see Fig. 2, a turntable support device 4 in the present invention, it is the device that supporting wheel 6 rotates, primarily of axial support wheel 4-3 and radial support wheel 4-1 composition, axial support wheel 4-3 and radial support wheel 4-1 is supported in axial end and the circular radial side face of backing ring 4-2 respectively, and backing ring 4-2 is consolidated on the rotating disk wall of rotating disk 6.
See Fig. 2, a rotating disk internal cooling system 19 in the present invention, it is a water cooling system or is a high-pressure air cooling system, rotating disk internal cooling system 19 is arranged at above the dish mouth of rotating disk 6 cold side 14, when using water cooling system, it is rotating disk inner cooling water nozzle 11, when using high-pressure air cooling system, it is rotating disk inner high voltage air nozzle 12, uses water cooling system in this example.
See Fig. 1, coordinate see Fig. 4, a discharging bin 7 in the present invention, it is disk-shaped structure, be arranged on the downside of rotating disk 6, disk-shaped structure discharging bin 7 is divided into several point of storehouse by dividing plate 7-4, when rotating disk internal cooling system 19 is high-pressure air cooling system, a discharging bin inner high voltage air nozzle 8 is set in discharging bin 7, rotating disk internal cooling system 19 in this example is water cooling system, therefore not setting out feed bin inner high voltage air nozzle 8, for overcoming wearing and tearing, being provided with retaining wall bar 7-2 at the medial surface of discharging bin 7.
See Fig. 1, coordinate see Fig. 2, an outer wall cooling system 5 in the present invention, it is one group of coil pipe, coil pipe coils and is consolidated in the outer wall of rotating disk wall 6-3 and discharging bin 7, and arranges a swivel joint 5-1 at the discharge port 7-3 place of discharging bin 7, and Cooling Water passes in and out.
The technological process of a kind of inclined metallurgy slag processing equipment with rotating disc method of this example is as follows:
High-temperature steel slag in slag ladle, the high-temperature slag on its upper strata is poured into the slag side 16 that falls in rotating disk 6 gradually by funnel 2, rotating disk 6 is built-in with cooling crushing medium 6-9, along with the rotation of rotating disk 6, high-temperature slag in high-temperature steel slag 6-8 and cooling crushing medium 6-9 roll in rotating disk 6, high-temperature slag in high-temperature steel slag 6-8 is cooled and broken, high-temperature slag in high-temperature steel slag 6-8 and cooling crushing medium 6-9 are brought into cold side 14 by the rotating disk 6 rotated, the water quench of cooled side 14, high-temperature slag simultaneously in high-temperature steel slag 6-8 and cooling crushing medium 6-9 roll and fully contact with rotating disk wall 6-3 and absorbed heat by rotating disk wall 6-3 and cool in rotating disk 6, the cooled further and slag of fragmentation becomes particulate slag 7-1 and falls into the discharging bin 7 under rotating disk by the grid 6-6 of turntable surface 6-7, particulate slag 7-1 continues to be cooled in discharging bin 7, along with the rotation of rotating disk 6, be cooled and be broken into satisfactory particulate slag 7-1 and be exported discharge port 7-3 and enter discharging chute 9, by drag conveyer 10 discharging.
After the high-temperature slag on upper strata is toppled over, treat that the high-temperature slag in rotating disk 6 is disposed, slag at the bottom of the remaining tank in slag ladle is disposable pours in rotating disk 6 the slag side 16 that falls into, and its treating processes is identical with the treating processes of high-temperature slag.
High-temperature steel slag 6-8 described in this technological process and cooling crushing medium 6-9 rolls in rotating disk 6, and it is as follows that it realizes principle:
High-temperature steel slag enters the slag side 16 that falls of rotating disk 6 by funnel 2, and contact with cooling crushing medium 6-9 and mix, along with the rotation of rotating disk 6, high-temperature steel slag 6-8 and cooling crushing medium 6-9 is brought to the low level 15 of rotating disk, and then driven by the high position 13 of low level to rotating disk, in process, the high-temperature steel slag 6-8 on the top of the blade 6-5 on turntable surface 6-7 and cooling crushing medium 6-9 constantly landing downwards, landing again when the high-temperature steel slag 6-8 of blade 6-5 inside and cooling crushing medium 6-9 is then brought to more high-order, like this, it is inner that the high-temperature steel slag 6-8 on blade 6-5 top and cooling crushing medium 6-9 is slipped to follow-up blade 6-5, the high-temperature steel slag 6-8 of blade 6-5 inside and cooling crushing medium 6-9 is then slipped to the top of follow-up blade 6-5, rotating disk 6 constantly rotates, said process constantly repeats, thus realize high-temperature steel slag 6-8 and the rolling of cooling crushing medium 6-9 in rotating disk 6, high-temperature steel slag 6-8 is fully contacted with cooling crushing medium 6-9, collision, the slag 6-8 that reaches a high temperature is cooled, be broken.
In discharging bin 7 described in this technological process, particulate slag 7-1 is exported and enters discharging chute 9, and it is as follows that it realizes principle:
Particulate slag 7-1 falls into the discharging bin 7 under rotating disk by the grid 6-6 of turntable surface 6-7, discharging bin 7 is divided into several point of storehouse, each point of storehouse continues cooling particulate slag 7-1 when the low level 18 of discharging bin by the inwall of discharging bin 7 and water coolant, along with the rotation of rotating disk 6, each point of storehouse turns in the process of a high position 17 of discharging bin by low level, particulate slag 7-1 in each point of storehouse is constantly slipped to discharge port 7-3, thus enters discharging chute 9.
Claims (2)
1. an inclined spining disk method metallurgical slag treatment process method, it is characterized in that: the high-temperature steel slag in slag ladle, the high-temperature slag on its upper strata pours in rotating disk by funnel the slag side that falls into gradually, rotating disk is built-in with cooling crushing medium, along with the rotation of rotating disk, high-temperature slag and cooling crushing medium roll in rotating disk, high-temperature slag is cooled and broken, high-temperature slag and cooling crushing medium are brought into cold side by the rotating disk rotated, the coolant cools of cooled side, high-temperature slag and cooling crushing medium roll and fully contact with rotating disk wall and absorbed heat by rotating disk wall and cool in rotating disk simultaneously, the cooled further and slag of fragmentation becomes particulate slag and falls into the discharging bin under rotating disk by the grid of turntable surface, particulate slag continues to be cooled in discharging bin, along with the rotation of rotating disk, be cooled and be broken into satisfactory particulate slag and be exported and enter discharging chute, by drag conveyer discharging,
After the high-temperature slag on upper strata is toppled over, treat that the high-temperature slag in rotating disk is disposed, at the bottom of the remaining tank in slag ladle, slag is disposable pours in rotating disk the slag side that falls into, and its treating processes is identical with the treating processes of high-temperature slag;
Described cooling crushing medium, it is steel ball or cast iron ball;
Described rotating disk, it is an inclined rotating disk, namely the central rotating shaft of rotating disk becomes an oblique angle β with sea line, the scope of oblique angle β is 45 ° to 70 °, turntable surface is conical surface or plane, the scope of its bevel angle α is 100 ° to 180 °, turntable surface is provided with several blades, the length L of blade is 0.5 to 0.7 times of rotating disk radius, when turntable surface turns to low level, the scope of the angle δ of turntable surface and horizontal plane is 5 ° to 45 °, when turntable surface turns to a high position, the scope of the angle η of turntable surface and vertical line is 30 ° to 45 °, turntable surface is provided with several grids, the width of grid requires to determine by going out slag particle slag, rotating disk outer wall is cooled by outer wall cooling system,
The refrigerant of described cold side, it is water coolant or high-pressure air or high-pressure air-water;
Described discharging bin, it is arranged under turntable surface, rotate together with rotating disk, discharging bin outer wall is cooled by outer wall cooling system, discharging bin is divided into several point of storehouse, each point of storehouse continues cooling grain slag when low level by discharging bin inwall and water coolant or high-pressure air, when a high position, and grain slag landing and derive and enter discharging chute;
The refrigerant of rotating disk cold side be water coolant or high-pressure air-water time, in discharging bin, grain slag is by discharging bin inwall and water quench, water coolant derives from the water coolant flowed down through grid in rotating disk, when the refrigerant of rotating disk cold side is high-pressure air, in discharging bin, grain slag is cooled by discharging bin inwall and high-pressure air, and high-pressure air is imported by slag notch;
Described rotating disk cold side and the slag side that falls are two different zones in rotating disk, and cold side and the slag side that falls are seated the symmetric position of rotating disk axis respectively, and are positioned at the mid-way of a rotating disk high position and low level;
Slag enters after the ash-laden gas that produces in the Slag treatment process in rotating disk collected by the gas collection discharge equipment be arranged at above rotating disk dish mouth, after purifying treatment, enter air by chimney;
Funnel is arranged at rotating disk Pan Kou and falls the top of slag side, for being arranged vertically.
2. an inclined metallurgy slag processing equipment with rotating disc method, it is characterized in that: primarily of a rotating disk, a funnel, a gas collection discharge equipment, a rotary table transmission device, a turntable support device, an outer wall cooling system, a rotating disk internal cooling system, a discharging bin composition, funnel be arranged at rotating disk fall slag side dish mouth above, gas collection discharge equipment is arranged at the top of the whole Pan Kou of rotating disk, rotary table transmission device is geartransmission, bull gear is consolidated on rotating disk wall, turntable support device is used for supporting wheel and rotates, rotating disk internal cooling system is arranged at above the dish mouth of rotating disk cold side, discharging bin is arranged on the downside of rotating disk, rotating disk wall and discharging bin outer wall are cooled by outer wall cooling system,
A described rotating disk, it is an inclined rotating disk, namely the central rotating shaft of rotating disk becomes an oblique angle β with sea line, the scope of oblique angle β is 45 ° to 70 °, turntable surface is conical surface or plane, the scope of its bevel angle α is 100 ° to 180 °, turntable surface is provided with several blades, the length L of blade is 0.5 to 0.7 times of rotating disk radius, when turntable surface turns to low level, the scope of the angle δ of turntable surface and horizontal plane is 5 ° to 45 °, when turntable surface turns to a high position, the scope of the angle η of turntable surface and vertical line is 30 ° to 45 °, turntable surface is provided with several grids, grid has suitable width, rotating disk wall is provided with around rotating disk, rotating disk wall is cooled by outer wall cooling system,
A described funnel, its upper and lower opening is rectangle hole, and size suitable for reading is comparatively large, and bottom size is less, is feeding vertical decoration form;
A described gas collection discharge equipment, it is a case;
A described rotary table transmission device, it is wheel gearing, drives bull gear drive by pinion(gear), and master wheel is a bull gear, and bull gear is consolidated on rotating disk wall;
A described turntable support device, its device rotated for supporting wheel, primarily of axial support wheel and radial support wheel composition, axial support wheel and radial support wheel are supported in axial end and the circular radial side face of backing ring respectively, and backing ring is consolidated on rotating disk wall;
A described rotating disk internal cooling system, it is a water cooling system or is a high-pressure air cooling system or is a high-pressure air-water cooling system;
A described discharging bin, it is disk-shaped structure, is arranged on the downside of rotating disk, and disk-shaped structure discharging bin is divided into several point of storehouse by dividing plate, when rotating disk internal cooling system is high-pressure air cooling system, also arranges a discharging bin inner high voltage air nozzle in discharging bin;
A described outer wall cooling system, it is one group of coil pipe, and coil pipe coils and is consolidated in rotating disk outer wall and discharging bin outer wall, and arranges a swivel joint in the discharge outlet of discharging bin.
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CN106521053B (en) * | 2016-10-15 | 2018-06-19 | 梅州华立风实业有限公司 | A kind of industrial slag recycling ferrous metal equipment |
CN108889414A (en) * | 2018-08-18 | 2018-11-27 | 深圳阿尔泰克轻合金技术有限公司 | Aluminium content sensing equipment in a kind of aluminium slag |
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CN101760572B (en) * | 2008-12-26 | 2011-06-15 | 宝山钢铁股份有限公司 | High-temperature slag handling technology by tilting roller process and device |
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