CN207567256U - Stainless steel slag granulating device - Google Patents
Stainless steel slag granulating device Download PDFInfo
- Publication number
- CN207567256U CN207567256U CN201721529938.8U CN201721529938U CN207567256U CN 207567256 U CN207567256 U CN 207567256U CN 201721529938 U CN201721529938 U CN 201721529938U CN 207567256 U CN207567256 U CN 207567256U
- Authority
- CN
- China
- Prior art keywords
- slag
- stainless steel
- steel slag
- ingot bar
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- Furnace Details (AREA)
Abstract
The utility model belongs to the processing technology field for smelting slag, and in particular to a kind of stainless steel slag granulating device.Stainless steel slag granulating device provided by the utility model, including sequentially connected slag ladle mechanism, casting mechanism and chilling mechanism；Slag ladle mechanism is included with the slag ladle of heating function and slag pot tipping device；Casting mechanism includes ingot bar device, dust-extraction unit, cooling device and vapor collecting apparatus, and dust-extraction unit is arranged on the top of ingot bar device, and for vapor collecting apparatus between dust-extraction unit and ingot bar device, cooling device is located at the lower section of vapor collecting apparatus；The arrival end and the port of export of ingot bar device are connect respectively with slag ladle mechanism and chilling mechanism.The utility model can be used for solution stainless steel slag natural cooling to bring slag pulverizing problem, so as to reduce dust pollution, hence it is evident that improves operating environment, realizes environmental protection granulation.
Description
Technical field
The utility model belongs to the processing equipment technical field for smelting slag more particularly to a kind of stainless steel slag granulation dress
It puts.
Background technology
Stainless steel slag is mainly given up caused by stainless steel is smelted in electric furnace (EAF), argon oxygen mix blown converter (AOD) and converter
Gurry.Stainless steel slag can be divided into EAF stainless steel slags, AOD stainless steel slags and converter stainless steel slag etc..EAF stainless steel slags shape one
As in blocky, granular and powdery, easy dusting after AOD stainless steel slags and converter stainless steel slag cool down, mainly in powdery.According to statistics not
Tenor about 10% in rust steel slag；Wherein containing metallic elements such as nickel, chromium, iron, magnesium, aluminium, such as dealing with improperly may make
Into serious environmental pollution, the waste of resource will also result in.The processing of stainless steel slag is metallurgy industry and stainless steel manufacturer
Problem, be mainly manifested in：Dust is big, difficult；Contain Cr in slag6+Toxic compounds；Ni systems regulus steel is not easily recycled；Tailings
Comprehensive utilization acquires a certain degree of difficulty.
In recent years, with raising of the country to metallurgy industry greenization, environmental protection requirement, the by-product as stainless steel smelting
Product, the environmental issue in stainless steel slag processing procedure even more gradually display.Stainless steel slag is primarily due to, especially
AOD stainless steel slags, in cooling procedure, there are serious dusting, dust raising phenomenon, severe operational environment causes huge to environment
Pollution.
At present, the type of cooling of stainless steel slag is mainly natural cooling and adds in restructuring agent cooling, wherein, natural cooling meeting
Dusting, airborne dust is serious, and environmental pollution phenomenon is extremely serious, seriously affects the environment of operation field；And restructure the mode of agent cooling
Middle restructuring agent is expensive, has been obviously improved ton Slag treatment cost, input is big, and production run is of high cost.
Therefore, it is simple to research and develop a kind of process equipment method, it is at low cost, and can realize the not dusting cooling of stainless steel slag
Granulated device has great importance.
In consideration of it, special propose the utility model.
Utility model content
The purpose of this utility model is to provide a kind of stainless steel slag granulating devices, and equipment is simple, and operating cost is low, can
Stainless steel slag powder phenomenon-tion is reduced, improves operating environment, realizes the environmental protection granulation of stainless steel slag.
To achieve the above object, the technical solution adopted in the utility model is：
The utility model provides a kind of stainless steel slag granulating device, including sequentially connected slag ladle mechanism, casting mechanism and
Chilling mechanism；
The slag ladle mechanism is included with the slag ladle of heating function and slag pot tipping device；
The casting mechanism includes ingot bar device, dust-extraction unit, cooling device and vapor collecting apparatus, the dust-extraction unit
The top of the ingot bar device is arranged on, the vapor collecting apparatus is between dust-extraction unit and ingot bar device, the cooling
Device is located at the lower section of vapor collecting apparatus；
The arrival end and the port of export of the ingot bar device are connect respectively with slag ladle mechanism and chilling mechanism.
As further preferred technical solution, the slag ladle with heating function includes slag ladle and the electricity being placed in slag ladle
Heating unit.
As further preferred technical solution, the ingot bar device is continous way ingot bar device.
As further preferred technical solution, the cooling device is spray water-cooling apparatus, the spray water cooling dress
Water pipe and nozzle are installed.
As further preferred technical solution, the chilling mechanism is chilling pond.
As further preferred technical solution, the vapor collecting apparatus includes collecting hood and heat-proof device, described heat-insulated
Device is installed on the inner wall of collecting hood, and the collecting hood is hung on the rack in the ingot bar device.
As further preferred technical solution, the casting mechanism further includes discharge duct, and the discharge duct connects institute
State vapor collecting apparatus.
As further preferred technical solution, the dust-extraction unit is gravitational precipitator and/or bag filter.
As further preferred technical solution, the top of the chilling mechanism is equipped with hindering machine structure, passes through the hindering machine
Structure takes out granulated stainless steel slag from chilling mechanism, and is sent into follow-up Slag treatment device.
As further preferred technical solution, the hindering machine structure includes grab-crane, and the grab-crane is equipped with and grabs
Bucket.
Compared with prior art, the beneficial effects of the utility model are：
The stainless steel slag granulating device of the utility model, equipment is simple, and entire processing procedure does not have especially complex equipment,
Equipment construction is few, stable, and with good investment, can reduce the environmental pollution in stainless steel slag processing procedure, hence it is evident that improves and makees
Industry environment, effectively alleviates present in existing stainless steel slag processing procedure that the cooling cycle is long, dust pollution is serious, of high cost etc.
Technical problem.
It is to first pass through the slag ladle with heating function to control stainless steel slag to carry out stainless steel slag granulating method by the device
Temperature, then liquid steel slag is cast to the clinker of prescribed level using ingot bar device, then cool down clinker by cooling device
To set point of temperature, clinker after cooling is discharged into progress chilling certain time in chilling mechanism, is granulated after chilling
Stainless steel slag, in the process, stainless steel slag are not in powder phenomenon-tion, and then effectively inhibit the airborne dust in dusting cooling procedure
Pollution, significantly improves operating environment, reduces environmental pollution；Meanwhile this method flow is simple, easily operated, safety and environmental protection, processing
Low energy consumption for process, at low cost, has significant environmental benefit and economic benefit.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the stainless steel slag granulating device structure diagram that the utility model embodiment provides.
Icon：1- carries the slag ladle of heating function；2- slag pot tipping devices；3- ingot bar devices；4- dust-extraction units；
5- cooling devices；6- vapor collecting apparatus；7- devices for discharging；8- chillings mechanism；9- hindering machine structures.
Specific embodiment
The technical solution of the utility model is clearly and completely described below, it is clear that described embodiment is this
Utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, the common skill in this field
Art personnel all other embodiments obtained without making creative work belong to the utility model protection
Range.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
In a first aspect, present embodiment provides a kind of stainless steel slag granulating device, including sequentially connected slag ladle mechanism, pour
Casting machine structure and chilling mechanism；
The slag ladle mechanism is included with the slag ladle of heating function and slag pot tipping device；
The casting mechanism includes ingot bar device, dust-extraction unit, cooling device and vapor collecting apparatus, the dust-extraction unit
The top of the ingot bar device is arranged on, the vapor collecting apparatus is between dust-extraction unit and ingot bar device, the cooling
Device is located at the lower section of vapor collecting apparatus；
The arrival end and the port of export of the ingot bar device are connect respectively with slag ladle mechanism and chilling mechanism.
The stainless steel granulating device of present embodiment, by sequentially connected slag ladle mechanism, casting mechanism and chilling mechanism,
Stainless steel slag can be granulated, and in the process, be not in stainless steel slag powder phenomenon-tion, processing cost is low, effectively
The dust pollution in atomization process is inhibited, reduces the environmental pollution in stainless steel slag processing procedure, hence it is evident that improve operating environment,
So as to effectively alleviate present in existing stainless steel slag processing procedure, the cooling cycle is long, dust pollution is serious, the skills such as of high cost
Art problem.
Meanwhile equipment is simple, entire processing procedure does not have especially complex equipment, and equipment construction is few, stable, processing
Effect is good, and with good investment.
In a preferred embodiment, the slag ladle with heating function includes slag ladle and the electricity being placed in slag ladle
Heating unit.
Slag ladle mechanism in present embodiment is included with the slag ladle of heating function and slag pot tipping device, with heating work(
The slag ladle of energy is positioned on slag pot tipping device；Wherein, the slag ladle with heating function is used to control the temperature of stainless steel slag,
Subsequent ingot bar to be facilitated to be molded；Slag pot tipping device makes the slag ladle with heating function gradually tumble and then melt cinder is made to add in casting
In block assembly, by continuously adjusting the angle of tumbling of slag pot tipping device, liquid stainless steel slag is enabled to equably to pour into casting
In block assembly.
It is preferred that the stainless steel slag in slag ladle is heated use electrically heated mode and temperature control, but it is not limited to this, real
In the application of border, it can also be heated according to technological requirement using other mode of heatings for example, by using microwave.
Optionally, electric heater unit includes high temperature resistant liner and resistive heater, and high temperature resistant liner is installed in slag ladle, adds
Hot water radiation wire is wound in the outer surface of high temperature resistant liner, and resistive heater is connect with switch board.
Optionally, electric heater unit includes electrical heating cylinder and is arranged on the spiral helicine electric heating of electrical heating column body
Pipe, filled with conduction oil between electrothermal tube and the inner wall of electrical heating cylinder, and electrothermal tube is connect with electrical heating controller.
Optionally, insulating layer and/or phase-change thermal storage reservoir are equipped on the outside of slag ladle.
What needs to be explained here is that the specific constructive form of the electric heater unit in present embodiment, however it is not limited to above-mentioned
It is several, other structures form commonly used in the art also can be used, can effectively control the temperature of stainless steel slag in slag ladle.
Optionally, slag pot tipping device includes tiltable frame, driving device of tumbling and moving track, the slag with heating function
Tank is installed on tiltable frame, and tiltable frame is moved by tumbling driving device on moving track.
Optionally, the driving device of tumbling in slag pot tipping device drives for hydraulic-driven or motor.Slag pot tipping device
Fixed point deslagging or mobile deslagging in slag (stainless steel slag) process chamber.Present embodiment is for the specific knot of slag pot tipping device
Configuration formula does not do excessive restriction, it is preferred to use simple in structure in this field, securely and reliably, the convenient slag ladle of working service inclines
Turning-up devices.
In a preferred embodiment, the ingot bar device is continous way ingot bar device.
Ingot bar device includes casting machine, and casting can be carried out continuously using continuous casting machine, i.e., continuously will melting
The stainless steel slag of state casts the block-like clinker of prescribed level, is conducive to improve casting efficiency, ensures casting quality.
Optionally, continous way ingot bar device includes rack, drive sprocket, driven sprocket, chain, transmission device, pours mold
Tool and device for discharging；Wherein device for discharging is located at the position of chilling mechanism, and the clinker cast is cooled to suitable for temperature
Progress chilling in chilling mechanism is discharged into after degree.And the connection setting of rack, drive sprocket, driven sprocket etc., it is this field skill
What art personnel can learn, details are not described herein again.
In a preferred embodiment, the cooling device is spray water-cooling apparatus, the spray water cooling dress
Water pipe and nozzle are installed.
Optionally, the water pipe is equipped with multiple nozzles, and nozzle is correspondingly arranged with the casting die in ingot bar device.
In a preferred embodiment, the vapor collecting apparatus includes collecting hood and heat-proof device, described heat-insulated
Device is installed on the inner wall of collecting hood, and the collecting hood is hung on the rack in the ingot bar device.
Optionally, the cross sectional shape of the collecting hood be inverted L-shaped, truncated cone-shaped or cone etc.；The heat-proof device is by resistance to
Thermal Ceramics fiber is made.
In a preferred embodiment, the casting mechanism further includes discharge duct, and the discharge duct connects institute
State vapor collecting apparatus.
In a preferred embodiment, the dust-extraction unit is gravitational precipitator and/or bag filter.
In present embodiment, gravitational precipitator and/or bag filter conventional in the art may be used in dust-extraction unit,
Other kinds of dust-extraction unit can also be used.
The casting mechanism of present embodiment is equipped with ingot bar device, dust-extraction unit, cooling device and vapor collecting apparatus, work
In the process, first start ingot bar device and dust-extraction unit, the stainless steel slag of melting is cast to the block of certain specification by ingot bar mechanism
Shape, and lasting dedusting is carried out using dust-extraction unit during ingot bar, then clinker is cooled down using cooling device water-spraying control
To suitable temperature, the steam of generation empties after being collected by vapor collecting apparatus.
In a preferred embodiment, the chilling mechanism is chilling pond.
In a preferred embodiment, the top of the chilling mechanism is equipped with hindering machine structure, passes through the hindering machine
Structure takes out granulated stainless steel slag from chilling mechanism, and is sent into follow-up Slag treatment device.
Optionally, the hindering machine structure includes grab-crane, and the grab-crane is equipped with grab bucket.
By the setting in chilling pond, the stainless steel clinker not dusting of high temperature can be granulated, reduced environmental pollution, and
Equipment is simple, and cost of investment is low, easy to operate, good application effect.
Second aspect, present embodiment also provide a kind of stainless steel slag granulating method, include the following steps：
(a) using the temperature of the slag ladle control stainless steel slag with heating function；
(b) stainless steel slag of liquid is poured into ingot bar device using slag pot tipping device, by ingot bar device by liquid
Stainless steel slag be cast into block-like clinker；
(c) block-like clinker, which is cooled to be discharged into chilling mechanism after certain temperature by cooling device, carries out chilling, through urgency
The stainless steel slag particle obtained after cold enters follow-up Slag treatment production line.
The stainless steel slag granulating method that present embodiment provides first passes through the slag ladle control stainless steel slag with heating function
Temperature, then liquid steel slag is cast to the clinker of prescribed level using ingot bar device, then cool down clinker by cooling device
To set point of temperature, clinker after cooling is discharged into progress chilling certain time in chilling mechanism, is granulated after chilling
Stainless steel slag, in the process, stainless steel slag are not in powder phenomenon-tion, and then effectively inhibit the airborne dust in dusting cooling procedure
Pollution, significantly improves operating environment, reduces environmental pollution；Easy to operate simultaneously, easily controllable, safety and environmental protection, low energy consumption, cost
It is low, there is significant environmental benefit and economic benefit.
In a preferred embodiment, in step (a), the control of the temperature of stainless steel slag is excellent not less than 1300 DEG C
It is selected as 1300~1700 DEG C, further preferably 1300~1600 DEG C.
It is 1300 DEG C that the temperature of stainless steel slag in slag ladle is typical but nonrestrictive, 1350 DEG C, 1400 DEG C, 1450 DEG C,
1500 DEG C, 1550 DEG C, 1600 DEG C, 1650 DEG C or 1700 DEG C.By controlling the temperature of the stainless steel slag in slag ladle, it is at melting
Melt state, convenient for subsequent environmentally friendly granulated processed.
In a preferred embodiment, in step (b), the size of block-like clinker is no more than 200mm × 200mm
× 80mm, preferably 100mm × 100mm × 40mm~200mm × 200mm × 80mm, further preferably 120mm × 120mm
× 50mm~180mm × 180mm × 70mm.
The typical but nonrestrictive size for the block-like clinker cast is 200mm × 200mm × 80mm, 180mm × 180mm
× 70mm, 150mm × 150mm × 60mm, 120mm × 120mm × 50mm or 100mm × 100mm × 40mm.In practical application,
It can be required according to technological parameter, determine suitable clinker size, ensured casting quality, improve production efficiency.
In a preferred embodiment, in step (c), block-like clinker is cooled to by way of water-spraying control
Progress chilling, further preferably preferably 400~700 DEG C, 500~600 DEG C in chilling pond are discharged into after 400~800 DEG C；
Preferably, during water-spraying control, the steam of generation empties after being collected by vapor collecting apparatus；
Preferably, it in casting cycle, carries out continuing dedusting using dust-extraction unit.
It is 400 DEG C that clinker temperature after water-spraying control is typical but non-limiting, 450 DEG C, 500 DEG C, 550 DEG C, 600 DEG C,
650 DEG C, 700 DEG C, 750 DEG C or 800 DEG C.By the control of clinker temperature after suitable water spray, contribute to subsequent chilling into
Row realizes stainless steel slag not dusting granulation, and is conducive to energy-conservation energy consumption, improves working efficiency.
In a preferred embodiment, in step (c), time of chilling be no more than 5h, preferably 1~5h, into
One step is preferably 2~4h.
The typical but non-limiting time of chilling is 1h, 2h, 3h, 4h or 5h.The time of chilling is unsuitable long also unsuitable
It is too short, it is too short that granulation can be caused incomplete, it is long, reduce working efficiency, waste of resource.
With reference to specific embodiments and the drawings, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of stainless steel slag granulating device, including sequentially connected slag ladle mechanism, pour
Casting machine structure and chilling mechanism 8；Slag ladle mechanism is included with the slag ladle 1 of heating function and slag pot tipping device 2；Casting mechanism includes
Ingot bar device 3, dust-extraction unit 4, cooling device 5 and vapor collecting apparatus 6, dust-extraction unit 4 are arranged on the top of ingot bar device 3,
For vapor collecting apparatus 6 between dust-extraction unit 4 and ingot bar device 3, cooling device 5 is located at the lower section of vapor collecting apparatus 6；Casting
The arrival end and the port of export of block assembly 3 are connect respectively with slag ladle mechanism and chilling mechanism 8.
Wherein, the slag ladle 1 with heating function includes slag ladle and the electric heater unit being placed in slag ladle.Slag pot tipping device
2 include tiltable frame, driving device of tumbling and moving track, and the slag ladle 1 with heating function is installed on tiltable frame, and tiltable frame leads to
Driving device of tumbling is crossed to move on moving track.
Ingot bar device 3 is continous way ingot bar device.Continous way ingot bar device includes rack, drive sprocket, driven sprocket, chain
Item, transmission device, casting die and device for discharging 7；Wherein device for discharging 7 is located at the position of chilling mechanism 8, will cast
Clinker be cooled to after preference temperature to be discharged into chilling mechanism 8 and carry out chilling.
Cooling device 5 is spray water-cooling apparatus, and spray water-cooling apparatus is equipped with water pipe and nozzle.Vapor collecting apparatus 6
Including collecting hood and heat-proof device, heat-proof device is installed on the inner wall of collecting hood, and collecting hood is hung in ingot bar device 3
On rack.Casting mechanism further includes discharge duct, discharge duct connection vapor collecting apparatus 6.Dust-extraction unit 4 is gravitational dust collection
Device and/or bag filter.
Chilling mechanism 8 is chilling pond.The top of chilling mechanism 8 is equipped with hindering machine structure 9, will be granulated by hindering machine structure 9
Stainless steel slag taken out from chilling mechanism 8, and be sent into follow-up Slag treatment device.Hindering machine structure 9 includes grab-crane, grab bucket
Driving is equipped with grab bucket.
The ingredient of typical stainless steel slag includes：Fe0.32%, SiO22.88%th, CaO62.79%, MgO4.52%,
Al2O31.02%th, MnO0.24%, S0.66% and Cr2O30.58%.
The temperature that stainless steel is slagged tap is typically about 1600 DEG C, and the slag ladle with heating function is packed into when slagging tap, passes through slag ladle
Vehicle transports to environmental protection granulation workshop the granulated processed for carrying out stainless steel slag；Stainless steel is carried out using above-mentioned stainless steel slag granulating device
Slag granulating method, includes the following steps：
(a) melt cinder is kept the temperature：The slag ladle with heating function is used to control the temperature of stainless steel slag as 1300~1600 DEG C；
(b) casting mechanism starts：Start ingot bar device and dust-extraction unit, wait for casting；
(c) it casts：The angle of tumbling of continuous slag pot tipping device is adjusted, the stainless steel slag of liquid is made uniformly to pour into ingot bar dress
In putting, the block-like clinker of 100mm × 100mm × 40mm~200mm × 200mm × 80mm is cast；
(d) water-spraying control：Start cooling device, water-spraying control is carried out to block-like clinker, is cooled to 400~700 DEG C；
(e) block is unloaded：The device for discharging of block-like clinker from the end of ingot bar device after cooling is discharged into chilled water (chw)
Chilling is carried out in pond, chilling period is 1~5h；
(f) it slags tap：The slag particle in chilling pond is cleared out by hindering machine structure, and is sent into follow-up Slag treatment production line.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of stainless steel slag granulating device, which is characterized in that including sequentially connected slag ladle mechanism, casting mechanism and Chiller
Structure；
The slag ladle mechanism is included with the slag ladle of heating function and slag pot tipping device；
The casting mechanism includes ingot bar device, dust-extraction unit, cooling device and vapor collecting apparatus, the dust-extraction unit setting
In the top of the ingot bar device, the vapor collecting apparatus is between dust-extraction unit and ingot bar device, the cooling device
Positioned at the lower section of vapor collecting apparatus；
The arrival end and the port of export of the ingot bar device are connect respectively with slag ladle mechanism and chilling mechanism.
2. stainless steel slag granulating device according to claim 1, which is characterized in that the slag ladle packet with heating function
Include slag ladle and the electric heater unit being placed in slag ladle.
3. stainless steel slag granulating device according to claim 1, which is characterized in that the ingot bar device is continous way ingot bar
Device.
4. stainless steel slag granulating device according to claim 1, which is characterized in that the cooling device is spray water cooling
Device, the spray water-cooling apparatus are equipped with water pipe and nozzle.
5. according to Claims 1 to 4 any one of them stainless steel slag granulating device, which is characterized in that the chilling mechanism is
Chilling pond.
6. stainless steel slag granulating device according to claim 1, which is characterized in that the vapor collecting apparatus includes collecting
Cover and heat-proof device, the heat-proof device are installed on the inner wall of collecting hood, and the collecting hood is hung on the ingot bar device
In rack on.
7. stainless steel slag granulating device according to claim 1, which is characterized in that the casting mechanism further includes exhaust pipe
Road, the discharge duct connect the vapor collecting apparatus.
8. stainless steel slag granulating device according to claim 1, which is characterized in that the dust-extraction unit is gravitational precipitator
And/or bag filter.
9. stainless steel slag granulating device according to claim 1, which is characterized in that the top of the chilling mechanism is equipped with and takes
Slag mechanism is taken out granulated stainless steel slag, and be sent into follow-up Slag treatment device from chilling mechanism by the hindering machine structure
In.
10. stainless steel slag granulating device according to claim 9, which is characterized in that the hindering machine structure includes grab bucket and goes
Vehicle, the grab-crane are equipped with grab bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529938.8U CN207567256U (en) | 2017-11-16 | 2017-11-16 | Stainless steel slag granulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529938.8U CN207567256U (en) | 2017-11-16 | 2017-11-16 | Stainless steel slag granulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567256U true CN207567256U (en) | 2018-07-03 |
Family
ID=62690635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721529938.8U Active CN207567256U (en) | 2017-11-16 | 2017-11-16 | Stainless steel slag granulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207567256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699646A (en) * | 2017-11-16 | 2018-02-16 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Stainless steel slag granulating device and method |
-
2017
- 2017-11-16 CN CN201721529938.8U patent/CN207567256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699646A (en) * | 2017-11-16 | 2018-02-16 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Stainless steel slag granulating device and method |
| CN107699646B (en) * | 2017-11-16 | 2023-02-21 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Stainless steel slag granulating device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103924012B (en) | A kind of metallurgical cinder dry granulation waste-heat recovery device and method | |
| CN102912078B (en) | The Multifunctional arc furnace system of minimumization power consumption and the processing procedure of manufacture product made from steel | |
| CN201913209U (en) | Continuous casting tundish used for improving cleanliness of molten steel | |
| CN206266689U (en) | Rotary copper side-blowing continuous-blowing furnace | |
| CN107287370A (en) | Dry granulation reclaims " double to quench " apparatus and method of blast furnace slag waste heat | |
| CN101239384B (en) | Separation method of casting residue and molten steel | |
| CN102078957A (en) | Continuous casting tundish for improving cleanliness of molten steel | |
| CN205741172U (en) | A kind of fire essence stove copper smelting device | |
| CN203112905U (en) | Copper matte bottom blowing device | |
| CN209383839U (en) | A kind of aluminum products melting recovery furnace | |
| CN204565101U (en) | A kind of electromagnetic induction heating carries out the ladle stirred simultaneously | |
| CN109022826B (en) | Reduction and refining integrated smelting system | |
| CN207567256U (en) | Stainless steel slag granulating device | |
| CN203960303U (en) | Bottom blowing tin metallurgy device | |
| CN204301488U (en) | For the cleaning plant of smelting furnace | |
| CN202763029U (en) | Transferring casting ladle of piston molten aluminum | |
| CN100465292C (en) | Rotating steel ladle refining furnace | |
| CN107699646A (en) | Stainless steel slag granulating device and method | |
| CN104611511A (en) | Intelligent argon bottom-blowing powder spraying control system of coreless induction furnace and control method thereof | |
| CN201799581U (en) | Non-electroslag remelting type clean metal ingot mould | |
| CN211079224U (en) | Movable preheats device of steel scrap | |
| CN204455188U (en) | Coreless induction furnace intelligence argon bottom-blowing dusts Controlling System | |
| CN209555265U (en) | A kind of liquid slag device without interruption | |
| CN111574026A (en) | Tempering and heat-preserving furnace for microcrystalline glass production | |
| CN103382526A (en) | Direct lead-smelting reducing furnace gas-injection method and device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |