CN203269973U - Feeding device for vacuum induction furnace - Google Patents

Feeding device for vacuum induction furnace Download PDF

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Publication number
CN203269973U
CN203269973U CN 201320251431 CN201320251431U CN203269973U CN 203269973 U CN203269973 U CN 203269973U CN 201320251431 CN201320251431 CN 201320251431 CN 201320251431 U CN201320251431 U CN 201320251431U CN 203269973 U CN203269973 U CN 203269973U
Authority
CN
China
Prior art keywords
induction furnace
feeding device
drum
vacuum
vacuum induction
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.)
Expired - Fee Related
Application number
CN 201320251431
Other languages
Chinese (zh)
Inventor
杨成威
彭著刚
唐树平
区铁
曹同友
齐江华
朱万军
陈俊孚
孙伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Iron and Steel Co Ltd
Original Assignee
Wuhan Iron and Steel Group Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Iron and Steel Group Corp filed Critical Wuhan Iron and Steel Group Corp
Priority to CN 201320251431 priority Critical patent/CN203269973U/en
Application granted granted Critical
Publication of CN203269973U publication Critical patent/CN203269973U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a feeding device for a vacuum induction furnace, which can meet the feeding requirement of a vacuum induction furnace without a feeding device. The feeding device is barrel-shaped, the side wall of the barrel is fixed on a temperature measuring gun on the upper part of the induction furnace through a bolt, a bottom plate of the barrel is hinged on the side wall of the barrel, and hooks are arranged on the bottom plate and the side wall of the barrel. Before the feeding device is used, the hooks are tensioned by a meltable flexible wire, and the bottom plate and the side wall of the barrel are fixedly connected. The feeding device can be used in the vacuum induction furnace without a feeding device, the original structure of the vacuum induction furnace is not changed, and the vacuum degree of the vacuum induction furnace is not damaged. The feeding device is simple to operate and very low in cost and can completely achieve the purpose of adding various materials into the furnace under the vacuum condition.

Description

A kind of vacuum induction furnace feeder
Technical field
The utility model relates to a kind of vacuum induction furnace feeder.
Background technology
Vacuum induction furnace is widely used in Iron And Steel Industry, and its good vacuum performance is very helpful to the molten steel sublimate.In vacuum induction furnace, the most basic device is vacuum chamber and heating unit.According to different use functions, can add temperature measuring equipment, feeding device when design.But can make whole vacuum unit become complicated owing to adding these devices, cost increases considerably, and therefore a lot of use for laboratory vacuum induction furnaces due to the factor of technique and cost, are not often considered feeding device when design.But in process of experimental, many times need to consider to add some alloys and slag in the molten steel of fusing.If the feeding device in vacuum environment, just must not destroy vacuum environment, add various materials under atmospheric environment, can pollute molten steel like this, affect experimental result.Therefore be necessary itself is not added the device that can feed in raw material easily with the vacuum induction furnace of feeding device under vacuum condition.
Summary of the invention
The purpose of this utility model is to overcome the prior art defective, and a kind of vacuum induction furnace feeder is provided.
The technical solution of the utility model is achieved in that a kind of vacuum induction furnace feeder, it is: it is drum-shaped, the drum sidewall is fixed by bolts on the temperature-measuring gun of induction furnace top, the drum base plate hinged is on the drum sidewall, on drum base plate and drum sidewall, hook is arranged, with fusible flexible cord tension hook, drum base plate and drum sidewall are connected and fixed before using.
The utility model can use in the vacuum induction furnace without feeding device at itself, does not change the vacuum induction furnace original structure, does not destroy vacuum tightness, and simple to operate, cost is very low, can realize adding under vacuum condition in stove various materials fully.
Description of drawings
Fig. 1 is the utility model structural representation.
In figure, 1-drum sidewall; 2-drum base plate; The 3-hinge; The 4-hook; The 6-bolt; The 7-temperature-measuring gun.
Embodiment
Be further described below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of vacuum induction furnace feeder, it is drum-shaped, and the drum external diameter is 6-8cm, and thickness is 2-3mm, is highly 8-10cm.Drum bottom steel board diameter is consistent with the drum external diameter, and thickness is 1-2mm, and drum is made by common iron.Drum sidewall 1 use bolt 6 is fixed on induction furnace top temperature-measuring gun 7, drum base plate 2 is hinged on drum sidewall 1 by hinge 3, hook 4 is arranged on drum base plate 2 and drum sidewall 1, with cotton thread tension hook 4, drum base plate 2 and drum sidewall 1 are connected and fixed before using.
This device before using fixes drum base plate 2 and drum sidewall 1 use cotton cord, and the material that then needs is added is put into drum.At the vacuum induction furnace smelting metal, work as melting of metal, close the vacuum induction furnace intervening vaive when needing to add material, open the top vacuum chamber, the bolt 6 on drum top is fixed on induction furnace top temperature-measuring gun 7, temperature-measuring gun 7 is pushed upper vacuum chamber, close vacuum chamber, with upper vacuum chamber vacuum pumping.Open the induction furnace intervening vaive, make this feeding device slow decreasing to about 15cm place, top, deposite metal by decline temperature-measuring gun 7, this moment, the vacuum room temp was very high, pause 2s left and right, drum base plate 2 is connected the cotton cord that connects and can be blown with the drum sidewall, drum base plate 2 is opened, and in drum, various materials will be fallen in molten metal, has realized reinforced process.After reinforced completing, temperature-measuring gun 7 is risen, close intervening vaive, open the top vacuum chamber, take out this feeding device, then close and close vacuum chamber, complete addition step in vacuum induction furnace.

Claims (1)

1. vacuum induction furnace feeder, it is characterized in that: it is drum-shaped, the drum sidewall is fixed by bolts on the temperature-measuring gun of induction furnace top, the drum base plate hinged is on the drum sidewall, on drum base plate and drum sidewall, hook is arranged, with fusible flexible cord tension hook, drum base plate and drum sidewall are connected and fixed before using.
CN 201320251431 2013-05-10 2013-05-10 Feeding device for vacuum induction furnace Expired - Fee Related CN203269973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320251431 CN203269973U (en) 2013-05-10 2013-05-10 Feeding device for vacuum induction furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320251431 CN203269973U (en) 2013-05-10 2013-05-10 Feeding device for vacuum induction furnace

Publications (1)

Publication Number Publication Date
CN203269973U true CN203269973U (en) 2013-11-06

Family

ID=49500421

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320251431 Expired - Fee Related CN203269973U (en) 2013-05-10 2013-05-10 Feeding device for vacuum induction furnace

Country Status (1)

Country Link
CN (1) CN203269973U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116814903A (en) * 2023-07-13 2023-09-29 中国科学院金属研究所 Vacuum induction smelting method for high-purity stainless steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116814903A (en) * 2023-07-13 2023-09-29 中国科学院金属研究所 Vacuum induction smelting method for high-purity stainless steel
CN116814903B (en) * 2023-07-13 2024-04-19 中国科学院金属研究所 Vacuum induction smelting method for high-purity stainless steel

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170717

Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan

Patentee after: Wuhan iron and Steel Company Limited

Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang

Patentee before: Wuhan Iron & Steel (Group) Corp.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20180510