CN109897942B - Vacuum degassing device for high-speed steel - Google Patents
Vacuum degassing device for high-speed steel Download PDFInfo
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- CN109897942B CN109897942B CN201711286675.7A CN201711286675A CN109897942B CN 109897942 B CN109897942 B CN 109897942B CN 201711286675 A CN201711286675 A CN 201711286675A CN 109897942 B CN109897942 B CN 109897942B
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- vacuum degassing
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- speed steel
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Abstract
The invention provides a vacuum degassing device for high-speed steel, which comprises a support table; a vacuum degassing box is arranged on the supporting platform; one end of the vacuum degassing box is fixedly connected with the vacuum degassing pipeline mechanism, and a steel ladle is arranged in the vacuum degassing pipeline mechanism, wherein the bottom of the steel ladle is fixed on the base platform; the side edge of the base table is provided with a plurality of universal wheels, and the top of the base table is sequentially provided with a plurality of limiting feed rods; wherein the top of the vacuum degassing box is provided with a sealing cover; a safety mechanism is arranged on the supporting platform; the safety mechanism comprises a vertical ring and a baffle cover; a temperature sensing device is arranged on the blocking cover; wherein the vertical ring is provided with a plurality of cylinders in sequence; a cylinder shaft of each cylinder is fixedly connected with the shield; wherein one end of the blocking cover is provided with a steam recovery box. The invention has the beneficial effects that: reasonable in design, the structure is firm, and the security is high, can be convenient for the ladle place degasification and handle and guarantee exhaust gas safety, environmental protection.
Description
Technical Field
The invention relates to a vacuum degassing device for high-speed steel.
Background
The high-speed steel is mainly used for manufacturing high-efficiency cutting tools, and is also used for manufacturing dies, rollers, high-temperature bearings, high-temperature springs and the like with high performance requirements due to the characteristics of high red hardness, good wear resistance, high strength and the like.
Disclosure of Invention
The invention provides a vacuum degassing device for high-speed steel, which is reasonable in design, stable in structure and high in safety, can be used for facilitating the placing and degassing treatment of a steel ladle, ensures the safety of exhaust gas and protects the environment.
The invention is realized by the following technical scheme: a vacuum degassing device for high-speed steel comprises a supporting table; a vacuum degassing box is arranged on the supporting platform; one end of the vacuum degassing box is fixedly connected with the vacuum degassing pipeline mechanism, and a steel ladle is arranged in the vacuum degassing pipeline mechanism, wherein the bottom of the steel ladle is fixed on the base platform; the side edge of the base table is provided with a plurality of universal wheels, and the top of the base table is sequentially provided with a plurality of limiting feed rods; wherein the top of the vacuum degassing box is provided with a sealing cover; a safety mechanism is arranged on the supporting platform; the safety mechanism comprises a vertical ring and a baffle cover; a temperature sensing device is arranged on the blocking cover; wherein the vertical ring is provided with a plurality of cylinders in sequence; a cylinder shaft of each cylinder is fixedly connected with the shield; wherein one end of the blocking cover is provided with a steam recovery box.
In sending into the vacuum degassing case with the ladle that needs degasification processing, owing to be equipped with the transport location of base platform and the ladle of spacing porter bar being convenient for, accurate placing is at the base bench, prevents to rock, and when the operation completion after, open sealed lid, owing to the steam etc. that processing produced, temperature-sensing device work makes the cylinder drive the fender cover upwards and utilizes steam recovery case to retrieve steam, guarantees the security of the ejection of compact.
The invention is further improved in that: the sealing cover is matched and connected with a positioning tension rod on the vacuum degassing box, and the accuracy of tight matching of the cover is guaranteed.
The invention is further improved in that: the cooling tube is connected to vacuum degassing pipeline mechanism's one end and the other end is connected fixedly with gaseous detection device, and the gas of collecting can send into gaseous detection device through vacuum degassing pipeline mechanism and detect after the steam cools off through the cooling tube earlier.
The invention is further improved in that: a connecting rod is arranged between the supporting platform and the vacuum degassing box; each connecting rod is provided with an annular rod; every the annular rod with connect the dismantlement piece between the brace table, guarantee the fastening nature of being connected between brace table and the vacuum degassing box, the dismantlement piece is convenient for change dismantlement maintenance.
The invention has the beneficial effects that: reasonable in design, the structure is firm, and the security is high, can be convenient for the ladle place degasification and handle and guarantee exhaust gas safety, environmental protection.
Drawings
FIG. 1 is a front view of the present invention;
wherein, the device comprises 1-a support table, 2-a vacuum degassing box, 3-a steel ladle, 4-a base table, 6-a universal wheel, 7-a limit feeding rod, 8-a vacuum degassing pipeline mechanism, 9-a sealing cover, 10-a vertical ring, 11-a shield, 12-a temperature sensing device, 13-an air cylinder, 14-a steam recovery box, 15-a positioning tension rod, 16-a cooling pipe, 17-a gas detection device, 18-a connecting rod, 19-an annular rod and 20-a disassembly part.
Detailed Description
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1: the vacuum degassing device for high-speed steel of the embodiment comprises a support table 1; the supporting table 1 is provided with a vacuum degassing box 2; a connecting rod 18 is arranged between the support table 1 and the vacuum degassing box 2; each connecting rod 18 is provided with an annular rod 19; a stripper 20 is connected between each of said annular bars 19 and said support table 1.
Wherein one end of the vacuum degassing box 2 is fixedly connected with the vacuum degassing pipeline mechanism 8, the steel ladle 3 is arranged in the vacuum degassing pipeline mechanism, one end of the vacuum degassing pipeline mechanism 8 is connected with the cooling pipe 16, and the other end of the vacuum degassing pipeline mechanism is fixedly connected with the gas detection device 17.
Wherein the bottom of the ladle 3 is fixed on the base platform 4; the side edge of the base table 4 is provided with a plurality of universal wheels 6, and the top of the base table is sequentially provided with a plurality of limiting feed rods 7; wherein the top of the vacuum degassing box 2 is provided with a sealing cover 9; the sealing cover 9 is connected with a positioning tension rod 15 on the vacuum degassing box 2 in a matching way.
A safety mechanism is arranged on the support table 1; the safety mechanism comprises a vertical ring 10 and a baffle cover 11; a temperature sensing device 12 is arranged on the shield 11; wherein, the vertical ring 10 is provided with a plurality of cylinders 13 in sequence; the cylinder shaft of each cylinder 13 is fixedly connected with the baffle cover 11; wherein one end of the shield 11 is provided with a vapor recovery tank 14.
The embodiment works as follows: the steel ladle 3 needing degassing treatment is conveyed into a vacuum degassing box 2, the steel ladle 3 is conveniently conveyed and positioned due to the base platform 4 and the limiting feeding rod 7, the steel ladle is accurately placed on the base platform 4 to prevent shaking, after the operation is finished, the sealing cover 9 is opened, and due to hot gas generated by processing and the like, the temperature sensing device 12 works, so that the air cylinder 13 drives the baffle cover 11 to move upwards, and the steam is recovered by the steam recovery box 14, and the safety of discharging is ensured; the collected gas is cooled by the cooling pipe 16 and then sent to the gas detection device 17 through the vacuum degassing pipeline mechanism 8 for detection.
The beneficial effect of this embodiment is: reasonable in design, the structure is firm, and the security is high, can be convenient for the ladle place degasification and handle and guarantee exhaust gas safety, environmental protection.
Claims (4)
1. A vacuum degassing device for high-speed steel is characterized in that: comprises a support table (1); a vacuum degassing box (2) is arranged on the supporting table (1); one end of the vacuum degassing box (2) is fixedly connected with the vacuum degassing pipeline mechanism (8), a steel ladle (3) is arranged in the vacuum degassing pipeline mechanism, and the bottom of the steel ladle (3) is fixed on the base platform (4); the side edge of the base table (4) is provided with a plurality of universal wheels (6), and the top of the base table is sequentially provided with a plurality of limiting feeding rods (7); wherein the top of the vacuum degassing box (2) is provided with a sealing cover (9); the brace table (1)
A safety mechanism is arranged on the device; the safety mechanism comprises a vertical ring (10) and a baffle cover (11); a temperature sensing device (12) is arranged on the shield cover (11); wherein the vertical ring (10) is sequentially provided with a plurality of cylinders (13); a cylinder shaft of each cylinder (13) is fixedly connected with the baffle cover (11); wherein, one end of the shield cover (11) is provided with a steam recovery box (14).
2. The vacuum degassing apparatus for high-speed steel according to claim 1, wherein: the sealing cover (9) is connected with a positioning tension rod (15) on the vacuum degassing box (2) in a matching mode.
3. The vacuum degassing apparatus for high-speed steel according to claim 1, wherein: one end of the vacuum degassing pipeline mechanism (8) is connected with the cooling pipe (16) and the other end is fixedly connected with the gas detection device (17).
4. The vacuum degassing apparatus for high-speed steel according to claim 1, wherein: a connecting rod (18) is arranged between the supporting table (1) and the vacuum degassing box (2); each connecting rod (18) is provided with an annular rod (19); a dismounting member (20) is connected between each annular rod (19) and the support platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286675.7A CN109897942B (en) | 2017-12-07 | 2017-12-07 | Vacuum degassing device for high-speed steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286675.7A CN109897942B (en) | 2017-12-07 | 2017-12-07 | Vacuum degassing device for high-speed steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109897942A CN109897942A (en) | 2019-06-18 |
| CN109897942B true CN109897942B (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711286675.7A Active CN109897942B (en) | 2017-12-07 | 2017-12-07 | Vacuum degassing device for high-speed steel |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111922327B (en) * | 2020-09-24 | 2022-07-05 | 河北煜剑节能技术有限公司 | High-efficient be built by contract and roast package ware |
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| CN101245405A (en) * | 2007-02-14 | 2008-08-20 | 张作俭 | Vacuum refining system and method for molten steel |
| CN201411472Y (en) * | 2009-04-13 | 2010-02-24 | 无锡四方电炉有限公司 | TD vacuum refining furnace |
| CN201875124U (en) * | 2010-12-07 | 2011-06-22 | 淮南舜化机械制造有限公司 | Safe locking device for fast door opening type still kettle door cover |
| CN204509386U (en) * | 2014-12-25 | 2015-07-29 | 宝钢不锈钢有限公司 | The protector of vacuum tank sealing-ring |
| CN204661757U (en) * | 2015-06-01 | 2015-09-23 | 重庆钢铁集团设计院有限公司 | A kind of double-pot type steel-making VD furnace structure |
| CN205821376U (en) * | 2016-06-30 | 2016-12-21 | 南京钢铁股份有限公司 | A kind of shielding cover device for VD stove |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6173816A (en) * | 1984-09-20 | 1986-04-16 | Nippon Kokan Kk <Nkk> | Manufacture of clean steel |
-
2017
- 2017-12-07 CN CN201711286675.7A patent/CN109897942B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245405A (en) * | 2007-02-14 | 2008-08-20 | 张作俭 | Vacuum refining system and method for molten steel |
| CN201411472Y (en) * | 2009-04-13 | 2010-02-24 | 无锡四方电炉有限公司 | TD vacuum refining furnace |
| CN201875124U (en) * | 2010-12-07 | 2011-06-22 | 淮南舜化机械制造有限公司 | Safe locking device for fast door opening type still kettle door cover |
| CN204509386U (en) * | 2014-12-25 | 2015-07-29 | 宝钢不锈钢有限公司 | The protector of vacuum tank sealing-ring |
| CN204661757U (en) * | 2015-06-01 | 2015-09-23 | 重庆钢铁集团设计院有限公司 | A kind of double-pot type steel-making VD furnace structure |
| CN205821376U (en) * | 2016-06-30 | 2016-12-21 | 南京钢铁股份有限公司 | A kind of shielding cover device for VD stove |
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| CN109897942A (en) | 2019-06-18 |
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Address after: 212300 Qianxiang Village, Back Lane, Danbei Town, Danyang City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Tiangong tools and new materials Co.,Ltd. Address before: 212300 Jiangsu Tiangong Tools Co., Ltd., HouXiang Town, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU TIANGONG TOOLS Co.,Ltd. |