CN106755664A - Hot steel slag rotating disc is granulated tank arrangement - Google Patents
Hot steel slag rotating disc is granulated tank arrangement Download PDFInfo
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- CN106755664A CN106755664A CN201611249193.XA CN201611249193A CN106755664A CN 106755664 A CN106755664 A CN 106755664A CN 201611249193 A CN201611249193 A CN 201611249193A CN 106755664 A CN106755664 A CN 106755664A
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- Prior art keywords
- slag
- rotating disc
- water
- tank body
- steel slag
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- 239000002893 slag Substances 0.000 title claims abstract description 108
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000007599 discharging Methods 0.000 claims abstract description 38
- 238000010791 quenching Methods 0.000 claims abstract description 35
- 230000000171 quenching effect Effects 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 238000005469 granulation Methods 0.000 claims abstract description 15
- 230000003179 granulation Effects 0.000 claims abstract description 15
- 239000000498 cooling water Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 6
- 230000008018 melting Effects 0.000 abstract description 6
- 239000002910 solid waste Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009843 secondary steelmaking Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02P10/20—Recycling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
Abstract
The present invention relates to hot steel slag granulation apparatus, specifically a kind of hot steel slag rotating disc granulation tank arrangement.Including tank body, drive assembly, tank body top is provided with charging aperture, and tank base is provided with discharging opening, and the spindle top of drive assembly is placed in tank body, and spindle top is provided with the rotating disc granulation assembly for being placed in tank body charging aperture, and tank body internal upper part is provided with spraying assembly.The melting fluidised form slag that the present invention is produced to steel mill, half fluidised form molten steel slag, shoddye, dry slag, semi-solid preparation molten steel slag can be granulated, closed Water Quenching, realize that steel mill's slag steel original place sorts, the purpose eaten is returned after processing, it is in a short time the glass of 3-20mm steel slag particle mutually very high in bundle of lines steel slag water quenching, transported again after eliminating slag cooling, it is thick broken, in break, the expense of thin broken, so as to substantially reduce slag processing expense, steel scrap cost is eaten to reducing steel mill go back to, reduce slag crushing cost, solid waste is not given up and is recycled, slag stacking environmental pollution is reduced to be of great importance.
Description
Technical field
The present invention relates to hot steel slag granulation apparatus, specifically a kind of hot steel slag rotating disc granulation tank arrangement.
Background technology
Shoudu Iron and Steel Co moves 210 tons of pneumatic steelmakings of steel, produces about 440,000 tons of slags, molten steel slag to transport to slag across rear, be poured over every year
In vexed slag bath, when the quantity of slag reaches the 2/3 of depth of slag bath, it is vexed 18 hours to carry out water spray heat to slag, slag by hydrolysis,
The clinker of 200mm or so is cracked into, transporting slag to by loading machine loading railway unitrain is crushed, and is broken into 25mm or so
Clinker, slag steel is therefrom selected using magnetic separation and sends the secondary steel-making of steel mill back to, slag does fixed-end forces, year slag transport, broken, magnetic
Spent about 35,000,000 yuan of the fund of choosing, and because slag crushing granularity is larger, the separation of slag steel is not also thorough, and slag is deposited in slag
Put, environment is polluted through erosion by wind and rain.
The content of the invention
Present invention seek to address that above mentioned problem, thus provide it is a kind of molten steel slag is granulated, closed water quenching it is hot
Slag rotating disc is granulated tank arrangement.
The present invention solves described problem, and the technical scheme of use is:
A kind of hot steel slag rotating disc is granulated tank arrangement, including tank body, drive assembly, and tank body top is provided with charging aperture, tank body bottom
Portion is provided with discharging opening, and the spindle top of drive assembly is placed in tank body, and spindle top is provided with the rotating disc for being placed in tank body charging aperture
Granulation assembly, tank body internal upper part is provided with spraying assembly.
Using the present invention of above-mentioned technical proposal, it is compared with prior art, the characteristics of its protrusion:
Molten steel slag is granulated in tank body, closed water quenching, realize size molten steel clinker cover all it is i.e. equal can processing, short
In the steel slag particle that the glass that bundle of lines steel slag water quenching is 3-20mm is mutually very high in time, carried out again after substantially reducing slag cooling
Transport, coarse broken, the broken, thin broken expense, it is possible to achieve the purpose eaten is returned after the sorting of steel mill's slag steel original place, processing, so as to drop significantly
Low slag processing expense, is the best raw material for manufacturing cement additire because water quenching slag glass phase slag content is very high, is steel
Reliable basis has been established in slag solid waste industrialization treatment, is eaten steel scrap cost to reducing steel mill go back to, is reduced slag crushing cost, solid waste
Not useless recycling, reduction slag are stacked environmental pollution and are of great importance, the slag steel in efficient, green reclaim slag, and make slag
Recycle, solid waste becoming treasure is made as cement additire, environment is protected again.
Preferably, the present invention further technical scheme is:
Rotating disc granulation assembly includes drill bit, cutter, splashing disk, and splashing disk is arranged on spindle top, and drill bit and cutter are pacified
On splashing disk, splashing disk is connected with main shaft, drill bit and cutter by Morse's taper structure, and easy to disassemble and replacing is standby
Part, rotary drilling that slag material is collectively constituted by drill bit, cutter and splashing disk, is cut, processing unit (plant) is centrifuged, and grain is carried out to slag
Change.
Water-proof plate is provided with by sealing structure on main shaft below splashing disk, prevents water from being flowed downward out along main shaft, prevented
The body that emits of water pond rotates and the tight seal on axle body with main shaft, the water flowed down along axle is thrown in tank body and is together flowed out.
It is easy to rotating disc to be granulated assembly and is bundled with steel wire rope from tank body top more than the diameter of splashing disk in the aperture of charging aperture
Hang out replacing spare part or reparation.
Tank body is externally provided with water system, and tank body top is communicated with the cooling supplied water to spraying assembly of water system
Water is responsible for, and the cooling water branch pipe cooled down to main shaft of water system is communicated with tank body, and main shaft is sprayed water by water system
Cooling, it is therefore prevented that main shaft, because of heat transfer to bearing portion, causes bearing failure when high-temperature fusion slag washes away.
The water pump of water system is variable pump, and the water source of water system is circulation muddy water, and water pump is variable pump, adapts to different
The supply of the slag cooling water of viscosity, can increase to 60 cubes per minute from 20 cubes per minute, and water quenching cooling water makes
Circulated with muddy water, reduce water cost.
Tank body includes the top cover on top, the water quenching section cylinder at middle part, the discharging piece housing of bottom, and charging aperture is located on top cover
Portion, spraying assembly is located inside cap edge, and discharging opening is located at discharging section housing bottom, top cover, water quenching section cylinder, discharging section shell
Connected as one by flange between body.
The gating location of top cover is connected with cone hopper by flange, and rotating disc granulation assembly is located at cone hopper bottom
Throat location, melting, semi-molten mixing converter slag pour into cone hopper, and cone hopper bottom larynx is flow under gravity
At mouthful, molten steel slag is bored by the rotating disc granulation assembly installed in spindle top, is cut, rotating separation is small dispersion
Property plume.
Top cover is provided with steam discharge hole, spraying assembly top is located on top cover and is provided with shower hole access cover, sets steam
A small amount of steam that discharge orifice produces water quenching process excludes tank body, when blocking occur in spray apertures, by the hole access cover that takes a shower, and can
To dredge blocked spray apertures.
Water quenching section inner barrel is provided with abrasion-proof backing block, and the discharging opening position of the piece housing that discharges is provided with tilting discharging bottom
Plate, slag washes away discharging by water and gravity collective effect after being easy to water quenching, and installing abrasion-proof backing block can reduce high speed water-hardened steel slag pair
The abrasion of cylinder body.
Brief description of the drawings
Fig. 1 is embodiment of the present invention main structure diagram;
Fig. 2 is embodiment of the present invention overlooking the structure diagram;
Fig. 3 is the partial enlargement structural representation of A rotating discs granulation assembly in Fig. 1;
In figure:Cone hopper 1;Steam discharge hole 2;Shower hole access cover 3;Spraying assembly 4;Water quenching section cylinder 5;Water-proof plate 6;On
Portion's bearing block 7;Discharging piece housing 8;Discharging opening 9;Tilting discharging base plate 10;Lower bearing seat 11;Steel column supporting leg 12;Drill bit
13;Cutter 14;Charging aperture 15;Cooling water supervisor 16;Top cover 17;Splashing disk 18;Abrasion-proof backing block 19;Cooling water branch pipe 20;It is main
Axle 21;Split shaft coupling 22;Reduction gear of bevel gear 23;Speed reducer coupling 24;Variable-frequency motor 25.
Specific embodiment:
With reference to embodiment, the invention will be further described, and purpose is only that and more fully understands present invention, therefore, institute
The example of act is not intended to limit protection scope of the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, tank body includes the discharging section shell of the water quenching section cylinder 5, bottom of the top cover 17, middle part on top
Body 8, is connected as one between top cover 17, water quenching section cylinder 5, discharging piece housing 8 by flange, and flange material is ZG270-500,
The top of top cover 17 is provided with charging aperture 15, and the position of charging aperture 15 of top cover 17 is connected with cone hopper 1 by flange, cone hopper 1,
Top cover 17, water quenching section cylinder 5, the material of discharging piece housing 8 are circular cast steel material, and material is ZG250-470, component stability
Property it is good, spraying assembly 4 is provided with inside the edge of top cover 17, the water curtain water spray plate of spraying assembly 4 is drilled with rows of D5mm hole for water sprayings, top
Lid 17 is provided with steam discharge hole 2, and a small amount of steam that tank interior water quenching process is produced is discharged from tank body, and top cover 17 is upper
Shower hole access cover 3 is provided with the top of spraying assembly 4, when blocking occur in spray apertures, by the hole access cover 3 that takes a shower, can be dredged
Lead to blocked spray apertures, abrasion-proof backing block 19 is installed inside water quenching section cylinder 5, material is ZG30SiMn, heat-resistant antifriction, periodically
Abrasion-proof backing block 19 is changed, abrasion of the high speed water-hardened steel slag to cylinder body can be reduced, discharging piece housing 8 bottom is provided with discharging opening 9,
Discharging opening 9 is more than 400 × 400mm, is easy to as manhole to internal overhaul, and the position of discharging opening 9 of the piece housing 8 that discharges is provided with inclination
Formula discharging base plate 10, slag washes away discharging by water and gravity collective effect after being easy to water quenching, and the lower section of discharging end housing 8 installs four
Steel column supporting leg 12 for supporting tank body, steel column supporting leg 12 segmentation manufacture, each other by flange connect, when being easily installed on
Portion's equipment centering, drive assembly includes main shaft 21, upper axis bearing 7, lower bearing seat 11, split shaft coupling 22(It is easy to disassemble
And maintenance), reduction gear of bevel gear 23, speed reducer coupling 24, variable-frequency motor 25, upper axis bearing 7 be arranged on tank interior, under
Portion's bearing block 11 is arranged on tank body lower part discharging piece housing 8, and discharging piece housing 8 is, as discharge facility, to also serve as bearing block
Matrix, the support of its bearing block is four column assemblys, and the common supporting role for completing bearing block prevents main shaft 21 in rotation
When turning, the top of main shaft 21 of vibrations, drive assembly is caused to be placed in tank body because dynamic balancing is bad, the top of main shaft 21 is provided with and is placed in cone
Rotating disc granulation assembly in the bottom throat location of body hopper 1, rotating disc granulation assembly includes material using ZG50SiMn points
Drill bit 13, cutter 14, splashing disk 18 that system is made, splashing disk 18 are arranged on 14 groups of the top of main shaft 21, drill bit 13 and cutter
Integrally it is arranged on splashing disk 18, Morse's taper knot is passed through between splashing disk 18 and main shaft 21, drill bit 13 and cutter 14
Structure is connected, and spare part is dismantled or changed in easy access, and the discharging bottom center of piece housing 8 has the bottom outlet that main shaft 21 is passed through, this bottom
Hole is designed as pyramid type, and the water-proof plate 6 being placed in above bottom outlet is provided with by sealing structure on the main shaft 21 of the lower section of splashing disk 18,
Prevent shower water from being spilt from center bottom outlet downwards along main shaft 21, the body that emits of water-proof plate 6 rotates with main shaft 21 and tightened in axle body
Sealing, the water flowed down along axle is thrown in tank body and is together flowed out, and the charging aperture 15 of cone hopper 1 is installed on the top of top cover 17
After cone hopper 1 is removed, it is easy to rotating disc to be granulated discharging opening of the assembly from top cover 17 more than the diameter of splashing disk 18 in aperture
9 are hung out with steel wire rope binding, and then change spare part or reparation, and tank body is externally provided with water system, and the top of top cover 17 is communicated with supplying
The cooling water supplied water to the spraying assembly supervisor 16 of water system, during the cooling of main shaft 21 is water system outside tank body, point
Go out a cooling water branch pipe 20, guide to tank interior, by the bottom of the support beam of upper axis bearing 7, lead to splashing disk 18
Following position, is cooled down by cooling water branch pipe 20 to main shaft 21, and main shaft 21 is by water system water-spraying control, it is therefore prevented that main
Axle 21, because of heat transfer to bearing portion, causes bearing failure when high-temperature fusion slag washes away, and the water pump of water system is change
Amount pump, adapts to the supply of the slag cooling water of different viscosities, can increase to 60 cubes per minute from 20 cubes per minute,
In the top of tank body, it is the shower of steel slag water quenching spraying assembly 4 to be responsible for 16 by multiple cooling waters to the design of tank body main-supply road
Water curtain is supplied water, pressure of supply water 0.4MPa, 2.5-7.5 cubes/minutes of flow, and the water source of water system is circulated using muddy water, is reduced
Water cost.
Present apparatus principle is that melting, semi-molten are mixed into converter slag to pour into cone hopper 1, is flow under gravity
At the bottom aditus laryngis of cone hopper 1, included drill bit 13, cutter 14, flown by the butterfly granulation assembly that turns installed in the top of main shaft 21
The rotation combination granulating device of the composition of splash basin 18 is bored to molten steel slag, cut, rotating separation is so as to be granulated into small dispersion
Property plume, the fine granularity molten steel slag on splashing disk 18 is thrown away by centrifugal force, air drag effect under be separated into more
Small drop, drop entrance is arranged in the shower water curtain of the spraying assembly 4 on top cover 17, by cooling water immediately to tiny steel
Slag drop carries out water quenching, forms glass phase slag content water quenching slag very high, steel slag particle in the presence of gravity and current,
Flow on the tilting discharging base plate 10 of lower section discharging piece housing 8 bottom, completion discharging process is washed away by water.
Melting fluidised form slag, half fluidised form molten steel slag, shoddye, dry slag, semi-solid preparation melting that the present apparatus can be produced to steel mill
Slag can carry out Water Quenching;When slag is liquid fluidised form, can flow directly on the splashing disk 18 of lower section, be flown by rotation
Splash basin 18 throws away and is changed into little particle liquid slag and carries out water quenching;When slag is semi-molten slag, when mobility is bad, because of Action of Gravity Field stream
During to 14 blade of cutter, slag is shredded by the blade of atwirl cutter 14, flowing into splashing disk 18 and throwing away carries out water quenching;
When slag is for melting semisolid, when flowing to 13 position of drill bit because of Action of Gravity Field, drill bit 13 bores as fritter sinks to slag
Enter splashing disk 18 during 14 blade of cutter, then after cutting, and be granulated and water quenching;Slag after water quenching is washed away by cooling water,
Flowed out from the tilting discharging base plate 10 of discharging piece housing 8 bottom, 0.8-2 cubes/minutes of equipment water quenching slag yield;Water quenching
3-20mm of slag granularity.
The present apparatus is granulated in tank body to molten steel slag, closed water quenching, realizes that size molten steel clinker is covered all i.e. equal
Can process, be in a short time the glass of 3-20mm steel slag particle mutually very high in bundle of lines steel slag water quenching, eliminate slag cooling
Transported again afterwards, the expense of coarse broken, the broken, thin broken, it is possible to achieve return the purpose eaten after the sorting of steel mill's slag steel original place, processing,
It is the best of manufacture cement additire because water quenching slag glass phase slag content is very high so as to substantially reduce slag processing expense
Raw material, be the industrialization of slag solid waste treatment established reliable basis, to reduce steel mill return eat steel scrap cost, reduce slag break
Be broken into this, solid waste do not give up and recycle, reduce slag and stack environmental pollution and be of great importance, slag efficiently, in green reclaim slag
Steel, and slag is recycled, make solid waste becoming treasure as cement additire, environment is protected again.
Preferably feasible embodiment of the invention is the foregoing is only, not thereby limits to interest field of the invention,
The equivalence changes that all utilization description of the invention and its accompanying drawing content are made, are both contained within interest field of the invention.
Claims (10)
1. a kind of hot steel slag rotating disc is granulated tank arrangement, including tank body, drive assembly, and tank body top is provided with charging aperture, tank body
Bottom is provided with discharging opening, and the spindle top of drive assembly is placed in tank body, it is characterised in that:Spindle top is provided with and is placed in tank body and enters
The rotating disc granulation assembly of material mouth, tank body internal upper part is provided with spraying assembly.
2. hot steel slag rotating disc according to claim 1 is granulated tank arrangement, it is characterised in that:Rotating disc is granulated assembly bag
Include drill bit, cutter, splashing disk, splashing disk is arranged on spindle top, drill bit and cutter are arranged on splashing disk, splashing disk with
Main shaft, drill bit and cutter are connected by Morse's taper structure.
3. hot steel slag rotating disc according to claim 2 is granulated tank arrangement, it is characterised in that:Main shaft below splashing disk
On water-proof plate is provided with by sealing structure.
4. hot steel slag rotating disc according to claim 2 is granulated tank arrangement, it is characterised in that:The aperture of charging aperture is more than
The diameter of splashing disk.
5. hot steel slag rotating disc according to claim 1 is granulated tank arrangement, it is characterised in that:Tank body is externally provided with water supply system
System, tank body top is communicated with the cooling water supplied water to the spraying assembly supervisor of water system, is communicated with supplying in tank body
The cooling water branch pipe cooled down to main shaft of water system.
6. hot steel slag rotating disc according to claim 5 is granulated tank arrangement, it is characterised in that:The water pump of water system is
Variable pump, the water source of water system is circulation muddy water.
7. hot steel slag rotating disc according to claim 1 is granulated tank arrangement, it is characterised in that:Tank body includes the top on top
Lid, the water quenching section cylinder at middle part, the discharging piece housing of bottom, charging aperture are located at top cover top, and spraying assembly is located at cap edge
Inside, discharging opening is located at discharging section housing bottom, and one is connected as by flange between top cover, water quenching section cylinder, discharging piece housing
Body.
8. hot steel slag rotating disc according to claim 7 is granulated tank arrangement, it is characterised in that:The gating location of top cover
Cone hopper is connected with by flange, rotating disc granulation assembly is located at cone hopper bottom throat location.
9. hot steel slag rotating disc according to claim 7 is granulated tank arrangement, it is characterised in that:Top cover is provided with steam row
Discharge hole, is located at spraying assembly top and is provided with shower hole access cover on top cover.
10. hot steel slag rotating disc according to claim 7 is granulated tank arrangement, it is characterised in that:Water quenching section inner barrel
Abrasion-proof backing block is installed, the discharging opening position of the piece housing that discharges is provided with tilting discharging base plate.
Priority Applications (1)
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CN201611249193.XA CN106755664A (en) | 2016-12-29 | 2016-12-29 | Hot steel slag rotating disc is granulated tank arrangement |
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CN201611249193.XA CN106755664A (en) | 2016-12-29 | 2016-12-29 | Hot steel slag rotating disc is granulated tank arrangement |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114085935A (en) * | 2021-12-28 | 2022-02-25 | 北京天朗致达节能环保股份有限公司朝阳分公司 | Short-process thermal-state steel slag treatment system and use method thereof |
CN115287379A (en) * | 2022-01-25 | 2022-11-04 | 李伟 | Steel body smelting waste residue environment-friendly treatment system and method |
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CN101962694A (en) * | 2010-05-05 | 2011-02-02 | 吕建华 | Environment-friendly roller slag disposal device |
CN102492793A (en) * | 2011-12-23 | 2012-06-13 | 东北大学 | Granulation apparatus of molten state metallurgy slag |
CN102690915A (en) * | 2012-05-31 | 2012-09-26 | 四川川润股份有限公司 | Modular dry granulating and cooling device for blast furnace slag |
JP2014506296A (en) * | 2010-12-28 | 2014-03-13 | ポスコ | Molten slag granulation and heat recovery equipment |
CN103695580A (en) * | 2013-12-16 | 2014-04-02 | 北京中冶设备研究设计总院有限公司 | Blast furnace slag granulation device |
-
2016
- 2016-12-29 CN CN201611249193.XA patent/CN106755664A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101962694A (en) * | 2010-05-05 | 2011-02-02 | 吕建华 | Environment-friendly roller slag disposal device |
JP2014506296A (en) * | 2010-12-28 | 2014-03-13 | ポスコ | Molten slag granulation and heat recovery equipment |
CN102492793A (en) * | 2011-12-23 | 2012-06-13 | 东北大学 | Granulation apparatus of molten state metallurgy slag |
CN102690915A (en) * | 2012-05-31 | 2012-09-26 | 四川川润股份有限公司 | Modular dry granulating and cooling device for blast furnace slag |
CN103695580A (en) * | 2013-12-16 | 2014-04-02 | 北京中冶设备研究设计总院有限公司 | Blast furnace slag granulation device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114085935A (en) * | 2021-12-28 | 2022-02-25 | 北京天朗致达节能环保股份有限公司朝阳分公司 | Short-process thermal-state steel slag treatment system and use method thereof |
CN115287379A (en) * | 2022-01-25 | 2022-11-04 | 李伟 | Steel body smelting waste residue environment-friendly treatment system and method |
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