CN108311684B - Flue gas collecting device of continuous casting ladle turret - Google Patents
Flue gas collecting device of continuous casting ladle turret Download PDFInfo
- Publication number
- CN108311684B CN108311684B CN201810289539.1A CN201810289539A CN108311684B CN 108311684 B CN108311684 B CN 108311684B CN 201810289539 A CN201810289539 A CN 201810289539A CN 108311684 B CN108311684 B CN 108311684B
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- China
- Prior art keywords
- continuous casting
- cover
- flue gas
- turret
- casting ladle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
- B22D41/13—Ladle turrets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D45/00—Equipment for casting, not otherwise provided for
- B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention relates to a smoke trapping device of a continuous casting ladle turret, which comprises a base, wherein the base is provided with a turret, the turret is provided with a left station and a right station which are respectively a casting position and a hoisting position, a fixed partition plate is longitudinally arranged between the left station and the right station, two guide rails are arranged on the turret in parallel from front to back, a movable cover capable of moving left and right along the guide rails is arranged on the two guide rails, the fixed partition plate is always positioned in the movable cover, the left side of the turret is provided with a fixed cover, the fixed cover is in sealed fit with the movable cover, the fixed cover is provided with an air suction opening, and the air suction opening is connected with an external fan through a pipeline. The smoke trapping device for the continuous casting bale rotary table, disclosed by the invention, can be used for preventing smoke from dispersing, improving the smoke trapping rate and improving the workshop environment, and greatly reducing the one-time investment and the operating cost compared with the traditional roof cover.
Description
Technical Field
The invention belongs to the technical field of metallurgy, and particularly relates to a smoke trapping device for a continuous casting ladle turret.
Background
The ladle turret, also called a large ladle turret, is the most common equipment for carrying and supporting ladles to perform pouring in modern continuous casting, and is usually arranged between a molten steel receiving span and a pouring span column row. Due to the particularity of operation and equipment, the roof cover is adopted in the mainstream form of the conventional collecting cover, the roof cover has no influence on production operation, but the smoke temperature is lower when the ladle is poured, the hot lifting force is lower, the pouring smoke is mainly smoke from a water gap to a tundish, and the smoke is easily scattered by a ladle. At present, in order to improve the operating environments of workers on a platform such as opening and blocking a water gap, measuring temperature and feeding, hot air is blown away by an industrial axial flow fan, so that smoke in the whole pouring area is in a dispersed state, and the smoke is difficult to rise and enter a roof cover, so that the smoke trapping rate is very low. Moreover, when the dust particles are large, the dust particles are easy to settle in a workshop, the workshop environment is damaged, and the service life of workshop equipment can be shortened.
Disclosure of Invention
The invention aims to overcome the defects and provide the smoke trapping device for the continuous casting ladle turret, which has high smoke trapping rate and low operation cost.
The purpose of the invention is realized as follows:
the utility model provides a continuous casting bale revolving platform flue gas entrapment device, includes the revolving platform, two stations about being provided with on the revolving platform are pouring position and hoist and mount position respectively, control and vertically be provided with fixed baffle between two stations, be provided with the removal cover that can control on the revolving platform, fixed baffle is located the removal cover all the time, the revolving platform left side is provided with fixed cover, the inlet scoop has been seted up on the fixed cover, the inlet scoop is connected with external fan through the pipeline.
The rotary table is characterized in that a base is arranged below the rotary table, a rotary electricity taking device is arranged at the center of the top of the base, a front conductive contact and a rear conductive contact are arranged on the rotary table, one end of each conductive contact is connected with the motor through a wire, the other end of each conductive contact is in contact with the rotary electricity taking device, and the rotary electricity taking device is connected with an external power supply position through a wire in an inner cavity of the base.
Two guide rails are arranged on the rotary table in parallel in the front and at the back, and the movable cover is arranged on the front guide rail and the back guide rail.
The fixed cover is matched with the movable cover in a labyrinth sealing mode.
The movable cover is arched.
The inlet scoop is opened on the left side of the fixed cover.
The moving cover is characterized in that a front traveling mechanism and a rear traveling mechanism are arranged at the bottom of the moving cover and comprise a driving wheel and a driven wheel, and a motor is connected and arranged on the driving wheel.
The motor is fixedly arranged on the outer side of the driving wheel.
Compared with the prior art, the invention has the beneficial effects that:
according to the smoke trapping device for the continuous casting ladle turret, the movable cover is arranged on the continuous casting ladle turret, so that smoke is prevented from dispersing in the pouring process of a ladle, the smoke trapping rate is improved, and the workshop environment is improved.
Drawings
FIG. 1 is a schematic structural diagram of a flue gas trapping device of a continuous casting ladle turret according to the present invention.
Fig. 2 is a schematic view of the connection relationship between the fixed hood and the movable hood in fig. 1.
Fig. 3 is a side view of fig. 1.
Fig. 4 is a top view of fig. 1.
Wherein:
Mobile cover 3
Fixed cover 4
Operation platform 5
Revolving platform 6
Fixed partition 10
Rotary electricity taking device 11
And hoisting the position 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the invention relates to a smoke trapping device of a continuous casting ladle turret, which comprises a base 1, wherein a turret 6 is arranged on the base 1, a left station and a right station are arranged on the turret 6, the left station and the right station are respectively a casting station 13 and a hoisting station 14, a ladle 2 is arranged on each station, a fixed partition plate 10 is longitudinally arranged between the left station and the right station, two guide rails 9 are arranged on the turret 6 in a front-back parallel manner, the front guide rail 9 and the rear guide rail 9 are respectively arranged on the front side and the rear side of the fixed partition plate 10, a movable cover 3 capable of moving left and right along the guide rails 9 is arranged on the two guide rails 9, the movable cover 3 is arched, the fixed partition plate 10 is always arranged in the movable cover 3, an operating platform 5 is arranged on the left side of the turret 6, a fixed cover 4 is arranged on the operating platform 5, an air suction opening 8 is formed in the left side of the fixed cover 4, and the air suction opening 8 is connected with an external fan through a pipeline;
the bottom of the movable cover 3 is provided with a front travelling mechanism 7 and a rear travelling mechanism 7, the travelling mechanisms 7 comprise a driving wheel 71 and a driven wheel 72, and the driving wheel 71 is connected with a motor 73;
the motor 73 is fixedly arranged on the outer side of the driving wheel 71;
referring to fig. 4, a rotary electricity taking device 11 is arranged at the center of the top of the base 1, a front conductive contact and a rear conductive contact are arranged on the rotary table 6, one end of each conductive contact is connected with the motor 73 through a wire, the other end of each conductive contact is in contact with the rotary electricity taking device 11, the rotary electricity taking device 11 is connected with an external power supply position through a wire in the inner cavity of the base 1, and the conductive contacts are always in contact with the rotary electricity taking device 11 in the rotating process of the rotary table 6, so that the motor 73 is always in a power supply state, and 360-degree rotary electricity taking.
The working principle of the invention is as follows: the full ladle steel ladle A is hoisted and placed into a hoisting position of a rotary table, the rotary table rotates to rotate the steel ladle A to a pouring position, at the moment, a movable cover moves leftwards to a position above the pouring position to cover the steel ladle A, the fixed cover and the movable cover move in place in a sealing mode, and the steel ladle A starts to be poured; the fixed cover, the movable cover and the fixed partition plate form a relatively sealed chamber, and smoke generated in the casting process is pumped away by an external fan through an air suction port on the fixed cover; in the casting process of the steel ladle A, preparing materials at a hoisting position, and putting a full-ladle steel ladle B into the hoisting position; after the casting of the steel ladle A is finished, the movable cover moves rightwards to be separated from the fixed cover, the rotary table rotates to rotate the steel ladle A to a hoisting position, the steel ladle B is rotated to a casting position, the movable cover moves leftwards to a position above the casting position to cover the steel ladle B, the position between the fixed cover and the movable cover is sealed and moved in place, and the steel ladle B starts to be cast; in the process of casting the steel ladle B, preparing materials at the hoisting position again, hoisting the empty steel ladle A away, and putting the full-ladle steel ladle C into the hoisting position; after the casting of the steel ladle B is finished, the movable cover moves rightwards to be separated from the fixed cover, the rotary table rotates to transfer the steel ladle B to a hoisting position, the steel ladle C is transferred to a casting position, the movable cover moves leftwards to be positioned above the casting position to cover the steel ladle C, the fixed cover and the movable cover move in place in a sealing mode, the steel ladle C starts to be cast, in the casting process of the steel ladle C, the material is prepared at the hoisting position, the empty steel ladle B is hoisted away, and the full steel ladle D is placed into the hoisting position; the process is circulated in such a way, so that the dust removal of the casting smoke of the continuous casting ladle is realized.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a bale of continuous casting revolving platform flue gas entrapment device, includes revolving platform (6), its characterized in that: two stations about being provided with on revolving platform (6), are pouring position (13) and hoist and mount position (14) respectively, control and vertically be provided with fixed baffle (10) between two stations along vertically being provided with, be provided with on revolving platform (6) and remove removal cover (3) that remove about, fixed baffle (10) are located all the time and remove cover (3), revolving platform (6) left side is provided with fixed cover (4), inlet scoop (8) have been seted up on fixed cover (4), inlet scoop (8) are connected with external fan through the pipeline.
2. The continuous casting ladle turret flue gas capture device of claim 1, wherein: the rotary table is characterized in that a base (1) is arranged below the rotary table (6), a rotary electricity taking device (11) is arranged at the center of the top of the base (1), a front conductive contact and a rear conductive contact are arranged on the rotary table (6), one end of each conductive contact is connected with the motor (73) through a wire, the other end of each conductive contact is in contact with the rotary electricity taking device (11), and the rotary electricity taking device (11) is connected with an external power supply position through a wire in the inner cavity of the base (1).
3. The continuous casting ladle turret flue gas capture device of claim 1, wherein: two guide rails (9) are arranged on the rotary table (6) in parallel in the front and at the back, and the movable cover (3) is arranged on the front guide rail and the back guide rail (9).
4. The continuous casting ladle turret flue gas capture device of claim 1, wherein: the fixed cover (4) is matched with the movable cover (3) in a labyrinth sealing mode.
5. The continuous casting ladle turret flue gas capture device of claim 1, wherein: the movable cover (3) is arched.
6. The continuous casting ladle turret flue gas capture device of claim 1, wherein: the air suction opening (8) is arranged on the left side of the fixed cover (4).
7. The continuous casting ladle turret flue gas capture device of claim 1, wherein: remove cover (3) bottom and be provided with two running gear (7) around, running gear (7) are including action wheel (71) and follower (72), it is provided with motor (73) to connect on action wheel (71).
8. The continuous casting ladle turret flue gas capture device of claim 7, wherein: the motor (73) is fixedly arranged on the outer side of the driving wheel (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289539.1A CN108311684B (en) | 2018-04-03 | 2018-04-03 | Flue gas collecting device of continuous casting ladle turret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810289539.1A CN108311684B (en) | 2018-04-03 | 2018-04-03 | Flue gas collecting device of continuous casting ladle turret |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108311684A CN108311684A (en) | 2018-07-24 |
| CN108311684B true CN108311684B (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810289539.1A Active CN108311684B (en) | 2018-04-03 | 2018-04-03 | Flue gas collecting device of continuous casting ladle turret |
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| CN (1) | CN108311684B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585813A (en) * | 2019-09-29 | 2019-12-20 | 四川省川建管道有限公司 | Electric furnace dust treatment process flow |
| CN110918969A (en) * | 2019-12-11 | 2020-03-27 | 江苏朗润环保科技有限公司 | Movable flue gas trapping cover for continuous casting ladle turret |
| CN113275553B (en) * | 2021-05-18 | 2023-03-24 | 济南圣泉集团股份有限公司 | Centralized collection process for casting flue gas |
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| DE2257796A1 (en) * | 1971-11-26 | 1973-06-07 | Danieli Buttrio Off Mec | DEVICE FOR COLLECTION AND DISCHARGE OF SMOKE AND COMBUSTION PRODUCTS FROM MELTING FURNACES |
| JPS5942592B2 (en) * | 1978-01-17 | 1984-10-16 | 新東工業株式会社 | Smoke exhaust system for turntable mold casting machine |
| JPS5931420B2 (en) * | 1979-10-18 | 1984-08-02 | 日立造船株式会社 | Swing tower in continuous casting equipment |
| CN101983784B (en) * | 2010-12-04 | 2013-04-17 | 交城义望铁合金有限责任公司 | Manganese ferroalloy finery vehicle type folding smoke helmet |
| CN202461093U (en) * | 2012-03-01 | 2012-10-03 | 无锡市西漳环保设备有限公司 | Openable smoke collecting hood |
| CN102764752A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Flue gas collecting device |
| CN203964630U (en) * | 2014-05-23 | 2014-11-26 | 安徽天诚环保机械有限公司 | A kind of deduster dust shield |
| CN204700024U (en) * | 2015-04-24 | 2015-10-14 | 北京首钢国际工程技术有限公司 | The portable cleaner of conticaster casting area |
| CN204934174U (en) * | 2015-08-25 | 2016-01-06 | 河北钢铁股份有限公司承德分公司 | A kind of removable top suction type dust gathering arrester |
| CN205165326U (en) * | 2015-11-12 | 2016-04-20 | 苏州凯贸铸造工业有限公司 | Large castings pouring molten iron flue gas removes collection cigarette suction hood |
| CN105651070B (en) * | 2016-03-14 | 2018-10-16 | 山东钢铁股份有限公司 | Mobile molten iron rolls over tank smoke collecting cover |
| CN106955887A (en) * | 2017-05-24 | 2017-07-18 | 中冶华天工程技术有限公司 | A kind of portable full encirclement ladle-pot hot-repair dedusting closure assembly |
| CN107570516A (en) * | 2017-09-26 | 2018-01-12 | 湖州中联机械制造有限公司 | A kind of movable energy-saving dedusting noise reduction workpiece repairs room |
| CN208662505U (en) * | 2018-04-03 | 2019-03-29 | 江苏朗润环保科技有限公司 | Continuous caster turret smoke gathering device |
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2018
- 2018-04-03 CN CN201810289539.1A patent/CN108311684B/en active Active
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| CN108311684A (en) | 2018-07-24 |
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