CN105838831A - Casting residual slag online treatment device and method - Google Patents
Casting residual slag online treatment device and method Download PDFInfo
- Publication number
- CN105838831A CN105838831A CN201610235620.2A CN201610235620A CN105838831A CN 105838831 A CN105838831 A CN 105838831A CN 201610235620 A CN201610235620 A CN 201610235620A CN 105838831 A CN105838831 A CN 105838831A
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- CN
- China
- Prior art keywords
- casting residue
- walking mechanism
- breaker roll
- casting
- slag
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Classifications
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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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a casting residual slag online treatment device and a method. The device comprises a crushing roller (1), a walking mechanism (2), a crushing groove (3), an operation rail (4) and a water spraying cooling system (5); the crushing and the granulation of liquid-state casting residual slag are realized through adjusting the rotating direction of the crushing roller (1) and the walking direction of the walking mechanism (2); and the online treatment method applying the device comprises the steps of: (1) slag pouring; (2) crushing and granulation; (3) water spraying cooling; (4) slag pushing unloading; and (5) slag discharge. The casting residual slag online treatment device can quickly finish cooling and granulation of the casting residual slag in a short time.
Description
Technical field
The present invention relates to a kind of online processing means of casting residue and method, belong to metallurgical, environmental protection and energy-saving and emission-reduction field.
Background technology
Casting residue is the molten steel remaining after continuous casting or ingot casting of the molten steel in ladle and the mixture of slag, and general generation amount is steel amount
About 1%, containing substantial amounts of steel in casting residue, generally up to more than 30%, other composition mainly silicate mineral.
The tupe of casting residue is essentially identical the most both at home and abroad, all uses direct hot application mode to process, the big slag that will be formed afterwards
Sticking together and carry out block, this method long processing period by methods such as gas cuttings, floor space is big, and labor strength is big, and environment is dirty
Dye is serious, and processing cost is high, is unfavorable in casting residue that contained steel scrap fast and effeciently returns steel-making and uses, thus greatly reduces
Steel-making cost.
Summary of the invention
A kind of online processing means of casting residue, including: breaker roll, walking mechanism, breaking tank, operation track, water-spraying control system
System, wherein said breaking tank is used for holding liquid casting residue, runs track and is arranged on the left and right sides of breaking tank, is used for guiding
Walking mechanism walks back and forth along running track, and breaker roll is arranged in walking mechanism, and cooling spray system is for entering in breaking tank
Row water spray, cools down described casting residue, and it is right that the direction of travel of direction of rotation and walking mechanism by adjusting breaker roll realizes
The broken granulation of liquid casting residue.
Wherein, breaker roll 1 is the hollow cylindrical parts of a two ends tape spool, is welded with some on its surface by certain arrangement mode
Row's crushing teeth, crushing teeth is provided with alloy-type crushing teeth set, has wear-resisting and resistant to elevated temperatures characteristic, and alloy-type crushing teeth set contains
Ni, Cr material.
Wherein, walking mechanism 2 includes two walking carriages in left and right and crossbeam, and two, left and right walking carriage is coupled by crossbeam.
Wherein, breaker roll 1 is installed on the bearing block on each walking carriage of walking mechanism about 2 two, can be with walking mechanism 2 edge
Run track 4 to walk back and forth.
Wherein, breaker roll is driven by the motor and speed reducer that is installed on above walking mechanism, can positive and negative rotation, simultaneously breaker roll
The speed of rotation can be adjusted according to producing needs.
Wherein, breaking tank one end is provided with discharge port, and inner side is provided with steel plate, and outside is provided with the operation track for walking mechanism walking,
Bottom is equipped with the cold slag blanket of buffering.
Wherein, it is big that cooling spray system includes controlling valve, pipeline and nozzle, pipeline and nozzle are installed on the connection of walking mechanism
On beam.
The method using the online processing means of above-mentioned casting residue to process casting residue online, comprises the following steps:
(1) deslagging, is poured onto liquid casting residue breaking tank and specifies position；
(2) broken granulation, casting residue deslagging is complete, casting residue online processing means startup optimization, by adjusting the rotation of breaker roll
The direction of travel turning direction and walking mechanism realizes the broken granulation to liquid casting residue, and this step needs repeatedly, until casting is remaining
Slag starts solidification；
(3) water-spraying control, after the broken granulation of casting residue, for accelerating casting residue cooldown rate, water injection system starts water spray, this mistake
Journey is carried out with step (2) simultaneously；
(4) slag discharging is pushed away, when casting residue is after step (2) and step (3) process, when temperature is reduced to 400-600 DEG C,
The direction of travel of direction of rotation and walking mechanism by adjusting breaker roll carries out push discharging, by casting residue block after broken cooling
It is pushed in a slag container.
(5) slag tap, by driving, the slag container filling casting residue is hoisted to subsequent processing and is further cooled down.
Wherein, in described step (1) deslagging, it is that more than 800 DEG C flowable casting residues are poured onto in breaking tank by driving.
Wherein, in the broken granulation of described step (2), breaker roll rolling tangential direction is contrary with walking mechanism direction of travel, broken
Granulation number of times 3-5 time, each 2-3min.
Wherein, in described step (3) water-spraying control, water-spraying control time 3-5min, injection flow rate about 60m3/h。
Wherein, when casting residue is after step (2) and step (3) process, when temperature is reduced to about 500 DEG C, by adjusting
The direction of rotation of breaker roll and the direction of travel of walking mechanism carry out push discharging, and casting residue block after broken cooling is pushed into one
In slag container.
Wherein, described step (4) pushes away in slag discharging, and breaker roll rolling tangential direction is identical with walking mechanism direction of travel, warp
Casting residue temperature after process can be reduced to less than 500 DEG C, and maximum particle size is less than 300mm.
The online processing means of a kind of casting residue is that a kind of higher casting residue of iron-holder that is applicable to quickly cools and solidifies equipment, mainly wraps
Include: breaker roll, walking mechanism, breaking tank, operation track, cooling spray system etc..Its casting residue on-line processing method is:
The breaking tank appointment position that the casting residue of remaining about 1600 DEG C after molten steel continuous casting is poured directly in this device by driving, afterwards,
Breaker roll with its walking mechanism along run track carry out crushing, cooling operations, after about 20～25min process, can be by casting residue
Cooling be crushed to temperature less than 500 DEG C, maximum particle size less than the block slag of 300mm, push discharging afterwards in a container containing slag,
Can drastically increase the process utilization ratio of casting residue in iron and steel enterprise, follow-up screening magnetic separation proposes iron operation, it is to avoid
In existing casting residue processing method, bulk steel sticks together and uses the cumbersome process of gas cutting stripping and slicing.
The online processing means of described casting residue is that a kind of efficient casting residue processes equipment, can be rapidly completed casting at short notice
The cooling of recrement, granulation.Described breaking tank is mainly used in holding liquid casting residue.
Described breaker roll, in rotary course, utilizes the impact between crushing teeth and the casting residue of distribution on its surface, and it is right to complete
The broken granulation of casting residue.
Described cooling spray system, can uniformly be sprayed to high temperature sludge surface by water with certain discrete form, it is achieved cooling down
Effect.
In sum, the present invention can realize the mechanization of casting residue processing procedure, automation, online streamlined operation, can pass through
PLC remotely controls to complete quickly and efficiently the cooling crushing operation of high Fe contained casting residue, has filled up casting residue process field special
The technological gap that equipment lacks.Meanwhile, it is little that casting residue of the present invention processes technique floor space, and purifying degree is high, can be at iron and steel
Enterprise's continuous casting is across direct-on-line construction, and solve needs long term accumulation to place being difficult to of being caused to topple over broken asking because casting residue amount is little
Topic, the beneficially realization of iron and steel enterprise's recycling economy.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the right view in figure in 1.
Accompanying drawing mainly meets explanation
1-breaker roll, 2-walking mechanism, 3-breaking tank, 4-runs track, 5-water injection system.
Detailed description of the invention
It is the structural representation of the present invention online processing means of a kind of casting residue as shown in Figure 1, 2, including breaker roll 1, vehicle with walking machine
Structure 2, breaking tank 3, operation track 4, cooling spray system 5.Wherein said breaking tank 3 is used for holding liquid casting residue,
Run track 4 and be arranged on the left and right sides of breaking tank 3, be used for guiding walking mechanism 2 to walk back and forth along running track 4, broken
Roller 1 is arranged in walking mechanism 2, and breaker roll 1 can carry out self positive and negative rotation by drive mechanism, again can be along with vehicle with walking machine
Structure moves, and cooling spray system 5 is arranged in walking mechanism 2, for spraying water in breaking tank 3, to described casting
Recrement cools down, and the direction of travel of direction of rotation and walking mechanism 2 by adjusting breaker roll 1 realizes liquid casting residue
Broken granulation.Cooling spray system is arranged in walking mechanism.
Breaker roll 1 is the hollow cylindrical parts of a two ends tape spool, is welded with some rows on its surface by certain arrangement mode and crushes
Tooth, crushing teeth is provided with alloy-type crushing teeth set, has wear-resisting and resistant to elevated temperatures characteristic, and alloy-type crushing teeth set is containing Ni, Cr
Material.Walking mechanism 2 includes two walking carriages in left and right and crossbeam, and two, left and right walking carriage is coupled by crossbeam.Broken
The axle at roller 1 two ends is installed on the bearing block on each walking carriage of walking mechanism about 2 two, can be with walking mechanism 2 along running rail
Road 4 walks back and forth.Simultaneously because the rotationally supporting of bearing block, breaker roll 1 can also be by the electricity being installed on above walking mechanism 2
Machine and reductor drive, can positive and negative rotation, breaker roll 1 speed of rotation can be adjusted according to producing needs simultaneously.
Described breaking tank 3 one end is provided with discharge port, and it is 3mm-10cm that inner side is provided with certain thickness steel plate, preferably certain thickness,
It is preferably 1cm-5cm.Outside is provided with the operation track 4 for walking mechanism 2 walking, and it is cold that bottom is equipped with certain thickness buffering
Slag blanket, preferred thickness is 3cm-20cm, preferably 5cm-10cm, is so more beneficial for casting residue and quickly cools and solidifies.
Described cooling spray system 5 is formed by controlling valve, pipeline and nozzle, and pipeline and nozzle are installed on the connection of walking mechanism 2
Connect on crossbeam.
Described casting residue on-line processing method, mainly comprises the steps that
(1) deslagging, is poured onto breaking tank 3 by liquid casting residue and specifies position.
(2) broken granulation, casting residue deslagging is complete, casting residue online processing means startup optimization, by adjusting breaker roll 1
The direction of travel of direction of rotation and walking mechanism 2 realizes the broken granulation to liquid casting residue, and this step needs repeatedly, until
Casting residue starts solidification.
(3) water-spraying control, after the broken granulation of casting residue, for accelerating casting residue cooldown rate, water injection system 5 starts water spray, this
Process and step 2 are carried out simultaneously.
(4) slag discharging is pushed away, after casting residue temperature is reduced to uniform temperature, by adjusting direction of rotation and the walking of breaker roll 1
The direction of travel of mechanism 2 carries out push discharging, is pushed in a slag container by casting residue block after broken cooling.The most certain
Temperature is 400-600 DEG C.
Wherein, in described step (1) deslagging, it is that more than 800 DEG C flowable casting residues are poured onto breaking tank by driving
In.In the broken granulation of described step (2), breaker roll rolling tangential direction is contrary with walking mechanism direction of travel, broken granulation time
Number 3-5 time, each 2-3min.In described step (3) water-spraying control, water-spraying control time 3-5min, injection flow rate about 60m3
/h。
Preferably, when casting residue is after step (2) and step (3) process, when temperature is reduced to about 500 DEG C, by adjusting
The direction of rotation of breaker roll 1 and the direction of travel of walking mechanism 2 carry out push discharging, are pushed by casting residue block after broken cooling
In a slag container.Preferably, described step (4) pushes away in slag discharging, breaker roll rolling tangential direction and walking mechanism walking side
To identical, casting residue temperature after treatment can be reduced to less than 500 DEG C, and maximum particle size is less than 300mm.
Claims (10)
1. the online processing means of casting residue, including: breaker roll (1), walking mechanism (2), breaking tank (3), run track (4),
Cooling spray system (5), wherein said breaking tank (3) is used for holding liquid casting residue, runs track (4) and is arranged on brokenly
The left and right sides of broken groove (3), is used for guiding walking mechanism (2) to walk back and forth along running track (4), and breaker roll (1) is pacified
Being contained in walking mechanism (2), described casting residue, for spraying water in breaking tank (3), is entered by cooling spray system (5)
Row cooling, the direction of travel of direction of rotation and walking mechanism (2) by adjusting breaker roll (1) realizes liquid casting residue
Broken granulation.
2. according to the online processing means of the casting residue one of claim 1-2 Suo Shu, it is characterised in that: breaker roll (1) is two ends
The hollow cylindrical parts of tape spool, are welded with some row's crushing teeths on its surface by certain arrangement mode, crushing teeth are provided with conjunction
Metal type crushing teeth set, has wear-resisting and resistant to elevated temperatures characteristic, alloy-type crushing teeth set material Han Ni, Cr.
3. according to the online processing means of the casting residue one of claim 1-3 Suo Shu, it is characterised in that: walking mechanism (2) includes a left side
Right two walking carriages and crossbeam, two, left and right walking carriage is coupled by crossbeam.
4. according to the online processing means of the casting residue one of claim 1-4 Suo Shu, it is characterised in that: breaker roll (1) is installed on row
Walk on the bearing block on mechanism (2) left and right two each walking carriages, can walk back and forth along running track (4) with walking mechanism (2).
5. according to the online processing means of the casting residue one of claim 1-5 Suo Shu, it is characterised in that: breaker roll (1) is by being installed on
Walking mechanism (2) top motor and speed reducer drive, can positive and negative rotation, the speed of rotation of breaker roll (1) can basis simultaneously
Production needs are adjusted.
6. according to the online processing means of the casting residue described in claim 1-6, it is characterised in that: breaking tank (3) one end is provided with discharging
Mouthful, inner side is provided with steel plate, and outside is provided with the operation track (4) walked for walking mechanism (2), and bottom is equipped with the cold slag blanket of buffering.
7. according to the online processing means of the casting residue described in claim 1-7, it is characterised in that: cooling spray system (5) includes control
Valve processed, pipeline and nozzle, pipeline and nozzle are installed on the connection crossbeam of walking mechanism (2).
8. the method that casting residue is processed by the online processing means of casting residue online that use one of claim 1-7 described, its feature
It is, comprises the following steps:
(1) deslagging, is poured onto liquid casting residue breaking tank (3) and specifies position；
(2) broken granulation, casting residue deslagging is complete, casting residue online processing means startup optimization, by adjusting breaker roll (1)
The direction of travel of direction of rotation and walking mechanism (2) realizes the broken granulation to liquid casting residue, and this step needs repeatedly, directly
Solidification is started to casting residue；
(3) water-spraying control, after the broken granulation of casting residue, for accelerating casting residue cooldown rate, water injection system (5) starts water spray, this
Process is carried out with step (2) simultaneously；
(4) push away slag discharging, when casting residue is after step (2) and step (3) process, when temperature is reduced to 400-600 DEG C, pass through
The direction of travel of the direction of rotation and walking mechanism (2) that adjust breaker roll (1) carries out push discharging, by block after broken cooling
Casting residue is pushed in a slag container.
(5) slag tap, by driving, the slag container filling casting residue is hoisted to subsequent processing and is further cooled down.
Method the most according to claim 8, it is characterised in that: in described step (1) deslagging, it is that more than 800 DEG C can be flowed
Dynamic casting residue is poured onto in breaking tank by driving.
Method the most according to claim 8 or claim 9, it is characterised in that: in the broken granulation of described step (2), breaker roll rotates
Tangential direction is contrary with walking mechanism direction of travel, broken granulation number of times 3-5 time, each 2-3min.Preferably, described step (3)
In water-spraying control, water-spraying control time 3-5min, injection flow rate about 60m3/h.Preferably, when casting residue is through step (2) and step
(3) after processing, when temperature is reduced to about 500 DEG C, by adjusting direction of rotation and the walking mechanism (2) of breaker roll (1)
Direction of travel carry out push discharging, casting residue block after broken cooling is pushed in a slag container.Preferably, described step
(4) pushing away in slag discharging, breaker roll rolling tangential direction is identical with walking mechanism direction of travel, and casting residue temperature after treatment can
Being reduced to less than 500 DEG C, maximum particle size is less than 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235620.2A CN105838831A (en) | 2016-04-15 | 2016-04-15 | Casting residual slag online treatment device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235620.2A CN105838831A (en) | 2016-04-15 | 2016-04-15 | Casting residual slag online treatment device and method |
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ID=56588647
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| CN201610235620.2A Pending CN105838831A (en) | 2016-04-15 | 2016-04-15 | Casting residual slag online treatment device and method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270476A (en) * | 2016-10-28 | 2017-01-04 | 中冶华天南京工程技术有限公司 | Portable casting residue single treatment process and system |
| CN106435066A (en) * | 2016-11-17 | 2017-02-22 | 中冶华天工程技术有限公司 | Stainless steel casting slag treatment method and device |
| CN107447064A (en) * | 2017-09-14 | 2017-12-08 | 江苏省镔鑫钢铁集团有限公司 | The device and method of quenched modification in a kind of liquid steel slag quenching process |
| CN108251582A (en) * | 2018-02-06 | 2018-07-06 | 北京雪迪龙环境工程技术有限公司 | A kind of hot vanadium slag treatment method |
| CN111750675A (en) * | 2020-06-09 | 2020-10-09 | 新疆湘和新材料科技有限公司 | Slag discharging, cooling and crushing integrated device of titanium slag electric furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205562A (en) * | 2006-12-21 | 2008-06-25 | 张维田 | Metallurgical slag treatment method and treatment apparatus |
| CN101993963A (en) * | 2009-08-28 | 2011-03-30 | 唐山市嘉恒实业有限公司 | Method and device for treating low-temperature metallurgical slag |
| CN102191343A (en) * | 2010-03-08 | 2011-09-21 | 中冶建筑研究总院有限公司 | Aircooled crushing device and method of molten steel slag |
| CN102230036A (en) * | 2011-04-02 | 2011-11-02 | 中冶建筑研究总院有限公司 | Waste-heat pressure closed-loop thermal treatment method for molten steel slag |
| CN205710786U (en) * | 2016-04-15 | 2016-11-23 | 中冶节能环保有限责任公司 | A kind of casting residue online treatment device |
-
2016
- 2016-04-15 CN CN201610235620.2A patent/CN105838831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101205562A (en) * | 2006-12-21 | 2008-06-25 | 张维田 | Metallurgical slag treatment method and treatment apparatus |
| CN101993963A (en) * | 2009-08-28 | 2011-03-30 | 唐山市嘉恒实业有限公司 | Method and device for treating low-temperature metallurgical slag |
| CN102191343A (en) * | 2010-03-08 | 2011-09-21 | 中冶建筑研究总院有限公司 | Aircooled crushing device and method of molten steel slag |
| CN102230036A (en) * | 2011-04-02 | 2011-11-02 | 中冶建筑研究总院有限公司 | Waste-heat pressure closed-loop thermal treatment method for molten steel slag |
| CN205710786U (en) * | 2016-04-15 | 2016-11-23 | 中冶节能环保有限责任公司 | A kind of casting residue online treatment device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270476A (en) * | 2016-10-28 | 2017-01-04 | 中冶华天南京工程技术有限公司 | Portable casting residue single treatment process and system |
| CN106435066A (en) * | 2016-11-17 | 2017-02-22 | 中冶华天工程技术有限公司 | Stainless steel casting slag treatment method and device |
| CN106435066B (en) * | 2016-11-17 | 2019-02-15 | 中冶华天工程技术有限公司 | A kind of stainless steel casting residue processing method and processing device |
| CN107447064A (en) * | 2017-09-14 | 2017-12-08 | 江苏省镔鑫钢铁集团有限公司 | The device and method of quenched modification in a kind of liquid steel slag quenching process |
| CN108251582A (en) * | 2018-02-06 | 2018-07-06 | 北京雪迪龙环境工程技术有限公司 | A kind of hot vanadium slag treatment method |
| CN111750675A (en) * | 2020-06-09 | 2020-10-09 | 新疆湘和新材料科技有限公司 | Slag discharging, cooling and crushing integrated device of titanium slag electric furnace |
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