CN204770646U - Steelmaking is with centrifugal slagging -off of liquid sediment machine - Google Patents
Steelmaking is with centrifugal slagging -off of liquid sediment machine Download PDFInfo
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- CN204770646U CN204770646U CN201520513781.4U CN201520513781U CN204770646U CN 204770646 U CN204770646 U CN 204770646U CN 201520513781 U CN201520513781 U CN 201520513781U CN 204770646 U CN204770646 U CN 204770646U
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- slag
- centrifugal
- slagging
- lifting arm
- screw
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Abstract
The utility model provides a steelmaking is with centrifugal slagging -off of liquid sediment machine, belongs to steelmaking equipment technical field. The utility model discloses a slagging -off machine rotates through drive screw, and then realization ji zhagai, the lift of centrifugation harrow and flourishing slag pan, in the centrifugation harrow inserts the slag, it is high -speed rotatory through driving the centrifugation harrow, make the paddle constantly leave the slag in the area, simultaneously under the centrifugal force effect, slag on the paddle is got rid of to on album sediment lid inside wall, the slag that reachs collection sediment lid inside wall can fall into flourishing slag pan under the action of gravity in, the flourishing slag pan of upset, the slag that to contain in the slag pan is poured into in the waste residue jar, slagging -off work is accomplished. The utility model discloses weak point to current slag removal equipment after having abandoned original design, has adopted a brand -new slagging -off mode, and rotate through the high speed of centrifugation harrow promptly and carry out centrifugal slagging -off, the utility model discloses a quick -witted area that removes the gred is littleer, and the flexibility of operation is better, and can effectively shorten the slagging -off time, and slagging -off simultaneously is thoroughly clean more.
Description
Technical field
The utility model belongs to steelmaking equipment technical field, particularly relates to the centrifugal slag remover of a kind of steel-making liquid slag.
Background technology
In steelmaking process, complete the productive target of each station mainly through slag making, slag making has consequence in steel-making.In smelting, different station has different slags, and slag composition is not identical yet, and this after the production of a certain station terminates, must remove the slag of this station with regard to requiring, to ensure that next station is produced smoothly.
When tap cinder amount is larger, be about about 1% ~ 5% of iron water amount, and the sulfur content in slag up to about 1.5%, therefore can must carry out ladle slagging-off, to carry out hot metal pretreatment technology sometimes;
When before vacuum continuous casting (VD) process, if do not removed the gred, in vacuum, argon bottom-blowing can make bits sharply expand, thus produces a large amount of foamed slags, and occurs slag phenomenon of overflowing, therefore must by the bits removing in ladle.
Current slag removal equipment has telescopic boom Cinder Machine and carriage walking formula Cinder Machine, and it has, and floor space is large, operating flexibility is not enough, the slagging-off time long and the sordid shortcoming that removes the gred.
Utility model content
For prior art Problems existing, the utility model provides a kind of steel-making liquid slag centrifugal slag remover, and it has, and floor space is little, operating flexibility good, the slagging-off time is short and the clean advantage thoroughly of slagging-off.
To achieve these goals, the utility model adopts following technical scheme: the centrifugal slag remover of a kind of steel-making liquid slag, comprise frame, leading screw, the first drive motors, the first screw, the second screw, the first lifting arm, the second lifting arm, the second drive motors, rotating shaft, Ji Zhagai, Sheng slag pan and centrifugal rake, described leading screw is vertically arranged in frame, described first drive motors is vertically arranged on frame top, the motor shaft of the first drive motors and one end Joint of leading screw, described first screw, the second screw are from top to bottom sleeved on leading screw successively; Described first lifting arm is horizontally disposed with, first lifting arm one end is fixedly connected with the first screw, described second drive motors is vertically arranged on the first lifting arm other end, the motor shaft of the second drive motors and rotating shaft one end Joint, and described centrifugal rake is arranged on the rotating shaft other end; Described Ji Zhagai is positioned at immediately below the second drive motors, and is fixedly connected with the first lifting arm, and described centrifugal rake is positioned at inside collection slag lid; Described second lifting arm is horizontally disposed with, and second lifting arm one end is fixedly connected with the second screw, and described Sheng slag pan is arranged on the second lifting arm other end, contains slag pan and is positioned at immediately below collection slag lid.
Described Sheng slag pan adopts cirque structure, contains slag pan and is connected by trip shaft with between the second lifting arm, and containing slag pan can carry out 360 ° of upsets around trip shaft.
The internal diameter size of described Ji Zhagai is less than the outside dimension of Sheng slag pan and is greater than the internal diameter size containing slag pan.
Described centrifugal rake comprises Connection Block, loom and blade, and described Connection Block is fixedly connected with rotating shaft, and described loom one end is hinged on Connection Block, and described blade is arranged on the loom other end.
Described Connection Block center vertical is provided with screw rod, and screw rod is free to rotate but axially immovable relative to Connection Block, and screw rod is set with nut; Between described nut and loom, be provided with support bar, support bar one end is hinged on nut, and the support bar other end is hinged in the middle part of loom.
Described loom and blade form the oar that removes the gred, and the quantity of slagging-off oar is at least 3, and slagging-off oar is circumferential uniform setting.
Described slagging-off oar is arranged horizontal by angle, and angular range is 45 ° ~ 90 °.
Described blade is with interior curved arc degree, and arc range is 5 ° ~ 30 °.
The deslagging method of the centrifugal slag remover of steel-making liquid slag described in employing, comprises the steps:
Step one: buggy ladle or ladle car are reached slagging-off position;
Step 2: start the first drive motors, screw turns is driven by the first drive motors, drive the first screw by the rotation of leading screw, the second screw runs downwards along leading screw, and then drive the first lifting arm, the second lifting arm to move downward, until centrifugal rake inserts in the slag in buggy ladle or ladle car;
Step 3: start the second drive motors, by the second drive motors driven rotary axle High Rotation Speed, and then drive centrifugal rake High Rotation Speed, by the High Rotation Speed of centrifugal rake, blade constantly takes away the slag in buggy ladle or ladle car, blade is subject to centrifugal action in high-speed rotation always simultaneously, and the slag under centrifugal action on blade is thrown toward on collection slag lid madial wall, and the slag arriving collection slag lid madial wall falls under gravity into be contained in slag pan;
Step 4: after the slag in buggy ladle or ladle car is removed clean, first the second drive motors is closed, then reverse starting first drive motors, leading screw is driven to rotate backward by the first drive motors, by leading screw rotate backward drive first screw, the second screw upwards runs along leading screw, and then drive the first lifting arm, the second lifting arm upwards to run, until centrifugal rake is lifted away from buggy ladle or ladle car completely;
Step 5: buggy ladle or ladle car are left from slagging-off position;
Step 6: slag pan is contained in upset, pour in waste residue tank by the slag contained in slag pan, slagging-off work completes.
The beneficial effects of the utility model:
The utility model is for the weak point of existing slag removal equipment, abandon original mentality of designing, have employed a kind of slagging-off mode completely newly, namely centrifugal slagging-off is carried out by the High Rotation Speed of centrifugal rake, slag remover floor space of the present utility model is less, operating flexibility is better, and can effectively shorten the slagging-off time, removes the gred more thoroughly clean simultaneously.
Accompanying drawing explanation
Fig. 1 is the centrifugal slag remover structural representation of a kind of steel-making liquid slag of the present utility model;
Fig. 2 is centrifugal rake structure schematic diagram of the present utility model;
Fig. 3 is A-A sectional view in Fig. 1;
In figure, 1-frame, 2-leading screw, the 3-the first drive motors, 4-the first screw, the 5-the second screw, the 6-the first lifting arm, the 7-the second lifting arm, 8-the second drive motors, 9-rotating shaft, 10-Ji Zhagai, 11-contain slag pan, 12-centrifugal rake, 13-Connection Block, 14-loom, 15-blade, 16-screw rod, 17-nut, 18-support bar, 19-trip shaft.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 2, 3, the centrifugal slag remover of a kind of steel-making liquid slag, comprise frame 1, leading screw 2, first drive motors 3, first screw 4, second screw 5, first lifting arm 6, second lifting arm 7, second drive motors 8, rotating shaft 9, collection slag lid 10, contain slag pan 11 and centrifugal rake 12, described leading screw 2 is vertically arranged in frame 1, described first drive motors 3 is vertically arranged on frame 1 top, the motor shaft of the first drive motors 3 and one end Joint of leading screw 2, described first screw 4, second screw 5 is from top to bottom sleeved on leading screw 2 successively; Described first lifting arm 6 is horizontally disposed with, first lifting arm 6 one end is fixedly connected with the first screw 4, described second drive motors 8 is vertically arranged on first lifting arm 6 other end, the motor shaft of the second drive motors 8 and rotating shaft 9 one end Joint, and described centrifugal rake 12 is arranged on rotating shaft 9 other end; Described collection slag lid 10 is positioned at immediately below the second drive motors 8, and is fixedly connected with the first lifting arm 6, and described centrifugal rake 12 is positioned at inside collection slag lid 10; Described second lifting arm 7 is horizontally disposed with, and second lifting arm 7 one end is fixedly connected with the second screw 5, and described Sheng slag pan 11 is arranged on second lifting arm 7 other end, contains slag pan 11 and is positioned at immediately below collection slag lid 10.
Described Sheng slag pan 11 adopts cirque structure, contains slag pan 11 and is connected by trip shaft 19 with between the second lifting arm 7, and containing slag pan 11 can carry out 360 ° of upsets around trip shaft 19.
The internal diameter size of described collection slag lid 10 is less than the outside dimension of Sheng slag pan 11 and is greater than the internal diameter size containing slag pan 11.
Described centrifugal rake 12 comprises Connection Block 13, loom 14 and blade 15, and described Connection Block 12 is fixedly connected with rotating shaft 9, and described loom 14 one end is hinged on Connection Block 13, and described blade 15 is arranged on loom 14 other end.
Described Connection Block 13 center vertical is provided with screw rod 16, and screw rod 16 is free to rotate relative to Connection Block 13 but axially immovable, and screw rod 16 is set with nut 17; Between described nut 17 and loom 14, be provided with support bar 18, support bar 18 one end is hinged on nut 17, and support bar 18 other end is hinged in the middle part of loom 14.
Described loom 14 forms with blade 15 oar that removes the gred, and the quantity of slagging-off oar is at least 3, and slagging-off oar is circumferential uniform setting.
Described slagging-off oar is arranged horizontal by angle, and angular range is 45 ° ~ 90 °.
Described blade 15 is with interior curved arc degree, and arc range is 5 ° ~ 30 °.
In the present embodiment, the quantity of slagging-off oar is 3, the angle of slagging-off oar and horizontal plane is 45 °, blade 15 with in curved arc degree be 5 °, wherein, the adjustment of slagging-off oar and horizontal plane angle, drives nut 17 to move up and down by rotary screw 16, move up and down by nut 17 adjustment realizing support bar 18 position, and then realize the angular adjustment of slagging-off oar by the change in location of support bar 18.
The deslagging method of the centrifugal slag remover of steel-making liquid slag described in employing, comprises the steps:
Step one: buggy ladle or ladle car are reached slagging-off position;
Step 2: start the first drive motors 3, leading screw 2 is driven to rotate by the first drive motors 3, the first screw 4, second screw 5 is driven to run along leading screw 2 downwards by the rotation of leading screw 2, and then drive the first lifting arm 6, second lifting arm 7 to move downward, until centrifugal rake 12 inserts in the slag in buggy ladle or ladle car;
Step 3: start the second drive motors 8, by the second drive motors 8 driven rotary axle 9 High Rotation Speed, and then drive centrifugal rake 12 High Rotation Speed, by the High Rotation Speed of centrifugal rake 12, blade 15 constantly takes away the slag in buggy ladle or ladle car, blade 15 is subject to centrifugal action in high-speed rotation always simultaneously, and the slag under centrifugal action on blade 15 is thrown toward on collection slag lid 10 madial wall, and the slag arriving collection slag lid 10 madial wall falls under gravity into be contained in slag pan 11;
Step 4: after the slag in buggy ladle or ladle car is removed clean, first the second drive motors 8 is closed, then reverse starting first drive motors 3, leading screw 2 is driven to rotate backward by the first drive motors 3, upwards run along leading screw 2 by drive first screw 4, second screw 5 that rotates backward of leading screw 2, and then drive the first lifting arm 6, second lifting arm 7 upwards to run, until centrifugal rake 12 is lifted away from buggy ladle or ladle car completely;
Step 5: buggy ladle or ladle car are left from slagging-off position;
Step 6: slag pan 11 is contained in upset, pour in waste residue tank by the slag contained in slag pan 11, slagging-off work completes.
Scheme in embodiment is also not used to limit scope of patent protection of the present utility model, does not allly depart from the equivalence that the utility model does and implements or change, and is all contained in the scope of the claims of this case.
Claims (8)
1. the centrifugal slag remover of steel-making liquid slag, it is characterized in that: comprise frame, leading screw, the first drive motors, the first screw, the second screw, the first lifting arm, the second lifting arm, the second drive motors, rotating shaft, Ji Zhagai, Sheng slag pan and centrifugal rake, described leading screw is vertically arranged in frame, described first drive motors is vertically arranged on frame top, the motor shaft of the first drive motors and one end Joint of leading screw, described first screw, the second screw are from top to bottom sleeved on leading screw successively; Described first lifting arm is horizontally disposed with, first lifting arm one end is fixedly connected with the first screw, described second drive motors is vertically arranged on the first lifting arm other end, the motor shaft of the second drive motors and rotating shaft one end Joint, and described centrifugal rake is arranged on the rotating shaft other end; Described Ji Zhagai is positioned at immediately below the second drive motors, and is fixedly connected with the first lifting arm, and described centrifugal rake is positioned at inside collection slag lid; Described second lifting arm is horizontally disposed with, and second lifting arm one end is fixedly connected with the second screw, and described Sheng slag pan is arranged on the second lifting arm other end, contains slag pan and is positioned at immediately below collection slag lid.
2. the centrifugal slag remover of a kind of steel-making liquid slag according to claim 1, is characterized in that: described Sheng slag pan adopts cirque structure, contains slag pan and is connected by trip shaft with between the second lifting arm, and containing slag pan can carry out 360 ° of upsets around trip shaft.
3. the centrifugal slag remover of a kind of steel-making liquid slag according to claim 2, is characterized in that: the internal diameter size of described Ji Zhagai is less than the outside dimension of Sheng slag pan and is greater than the internal diameter size containing slag pan.
4. the centrifugal slag remover of a kind of steel-making liquid slag according to claim 1, it is characterized in that: described centrifugal rake comprises Connection Block, loom and blade, described Connection Block is fixedly connected with rotating shaft, and described loom one end is hinged on Connection Block, and described blade is arranged on the loom other end.
5. the centrifugal slag remover of a kind of steel-making liquid slag according to claim 4, is characterized in that: described Connection Block center vertical is provided with screw rod, and screw rod is free to rotate but axis is immovable relative to Connection Block, and screw rod is set with nut; Between described nut and loom, be provided with support bar, support bar one end is hinged on nut, and the support bar other end is hinged in the middle part of loom.
6. the centrifugal slag remover of a kind of steel-making liquid slag according to claim 4, is characterized in that: described loom and blade form the oar that removes the gred, and the quantity of slagging-off oar is at least 3, and slagging-off oar is circumferential uniform setting.
7. the centrifugal slag remover of a kind of steel-making liquid slag according to claim 6, it is characterized in that: described slagging-off oar is arranged horizontal by angle, angular range is 45 ° ~ 90 °.
8. the centrifugal slag remover of a kind of steel-making liquid slag according to claim 4, is characterized in that: described blade is with interior curved arc degree, and arc range is 5 ° ~ 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513781.4U CN204770646U (en) | 2015-07-15 | 2015-07-15 | Steelmaking is with centrifugal slagging -off of liquid sediment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513781.4U CN204770646U (en) | 2015-07-15 | 2015-07-15 | Steelmaking is with centrifugal slagging -off of liquid sediment machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770646U true CN204770646U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513781.4U Withdrawn - After Issue CN204770646U (en) | 2015-07-15 | 2015-07-15 | Steelmaking is with centrifugal slagging -off of liquid sediment machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907551A (en) * | 2015-07-15 | 2015-09-16 | 辽宁科技学院 | Centrifugal liquid steel-making slag remover and slag removing method |
| CN105397081A (en) * | 2015-12-10 | 2016-03-16 | 贵州正合博莱金属制品有限公司 | Molten aluminum slagging-off device |
| CN108800971A (en) * | 2018-07-05 | 2018-11-13 | 王秀丽 | A kind of deslagging device for smelting furnace |
-
2015
- 2015-07-15 CN CN201520513781.4U patent/CN204770646U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907551A (en) * | 2015-07-15 | 2015-09-16 | 辽宁科技学院 | Centrifugal liquid steel-making slag remover and slag removing method |
| CN105397081A (en) * | 2015-12-10 | 2016-03-16 | 贵州正合博莱金属制品有限公司 | Molten aluminum slagging-off device |
| CN108800971A (en) * | 2018-07-05 | 2018-11-13 | 王秀丽 | A kind of deslagging device for smelting furnace |
| CN108800971B (en) * | 2018-07-05 | 2020-06-02 | 内蒙古金域凤形矿业耐磨材料有限公司 | Slagging-off device of smelting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |