CN201292379Y

CN201292379Y - Four-upright post double-station transverse arm rotary refined-smelting ladle furnace

Info

Publication number: CN201292379Y
Application number: CNU2008200727980U
Authority: CN
Inventors: 胡显坤
Original assignee: Changchun Electric Furnace Complete Set Equipment Co Ltd
Current assignee: Changchun Electric Furnace Complete Set Equipment Co Ltd
Priority date: 2008-11-25
Filing date: 2008-11-25
Publication date: 2009-08-19
Anticipated expiration: 2018-11-25

Abstract

The utility model discloses a rotary type four-upright-post double-station refined-smelting ladle furnace with a transverse arm, comprising a power supply part, a supporting platform, buggy ladles, steel ladles, furnace covers, two furnace cover elevator mechanisms, electrodes, an electrode elevation and rotation mechanism and two stations, wherein power is supplied to the three electrodes by the power supply part, the two furnace cover elevator mechanisms and the electrode elevation and rotation mechanism are supported by the supporting platform, the two steel ladles are respectively positioned on the two stations and can be respectively covered by the two furnace covers which are respectively fixed beneath the furnace cover elevator mechanisms and can be respectively and separately lifted and lowered, and the three electrodes are fixed on the electrode elevation and rotation mechanism by the transverse arm and can be driven by the electrode elevation and rotation mechanism to rotate above one station; after the operation of steel-making is accomplished on one station, the three electrodes can be lifted and rotated to the other station so as to carry out the operation of continuous steel-making, thereby the production efficiency of steel-making is increased; and the three electrodes can be respectively driven to rise or fall by three elevation upright posts in the electrode elevation and rotation mechanism, thereby the requirement of steel-making is satisfied.

Description

The rotary ladle refining furnace of four column double transverse arms

Technical field

The utility model relates to a kind of electric furnace arrangement for producing steel, the rotary ladle refining furnace of particularly a kind of four column double transverse arms.

Background technology

Existing ladle refining furnace generally is a heating crane span structure list station formula, and have only three rise fall of electrodes columns, the shortcoming that the ladle refining furnace of this kind structure exists is, floor space is big, and the operating space is crowded, be not easy to be provided with utility appliance, processing ease produces collision below the heating crane span structure, and single station formula ladle refining furnace will be adjusted the residing position of buggy ladle when producing, need for some time, STEELMAKING PRODUCTION efficient is low.

Summary of the invention

The purpose of this utility model is in order to solve the crowded and inefficient problem of STEELMAKING PRODUCTION of working space that single station heating bridge ladle refining furnace exists, and provide that a kind of transverse arm can rotate, two buggy ladle, two heating stations, the rotary ladle refining furnace of four column double transverse arms that STEELMAKING PRODUCTION efficient is high.

The utility model is to be made of power pack, support platform, ladle, buggy ladle, bell, furnace cover lifting mechanism, electric-pole horizontal arm, rise fall of electrodes rotating mechanism.Power pack is to three electrode power supplies, two furnace cover lifting mechanisms, the rise fall of electrodes rotating mechanism is supported by support platform, two ladles place respectively on two stations, two bells can be placed on two ladles respectively, the below that two bells are separately fixed at furnace cover lifting mechanism is independent-lifting separately, three electrodes are fixed on the rise fall of electrodes rotating mechanism by transverse arm, three electrodes can be driven by the rise fall of electrodes rotating mechanism and turn to two stations station top wherein together, three electrodes can be driven respectively by three lifting columns in the rise fall of electrodes rotating mechanism and rise or descend, and three electrodes can be versatilely vertically be set in the ladle and can rise or descend from bell.

The beneficial effects of the utility model are:

1, three electrodes can need be distinguished lift adjustment according to reality steel-making, to satisfy the requirement of steel-making;

2, have two and produce stations, after wherein station steel-making finished, three electrodes can rise and rotate to the another one station and continue steel-making incessantly, have improved STEELMAKING PRODUCTION efficient.

Description of drawings

Fig. 1 is the front view of the utility model embodiment.

Fig. 2 is the vertical view of the utility model embodiment.

Fig. 3 is the right view of the utility model embodiment.

Embodiment

See also Fig. 1, Fig. 2, shown in Figure 3, embodiment for utility model, it is by power pack 1, support platform 2, ladle 3, buggy ladle 9, bell 4, two furnace cover lifting mechanisms 5, electrode 6, rise fall of electrodes rotating mechanism 7 and two stations 8 constitute, power pack 1 is to 6 power supplies of three electrodes, two furnace cover lifting mechanisms 5, rise fall of electrodes rotating mechanism 7 is supported by support platform, two ladles 3 place respectively on two stations 8, two bells 4 can be placed on respectively on two ladles 3, the below that two bells 4 are separately fixed at furnace cover lifting mechanism 5 is independent-lifting separately, three electrodes 6 are fixed on the rise fall of electrodes rotating mechanism 7 by transverse arm 71, three electrodes 6 can be driven by rise fall of electrodes rotating mechanism 7 and turn to two stations 8 station 8 tops wherein together, three electrodes 6 can be driven respectively by three lifting columns 72 in the rise fall of electrodes rotating mechanism 7 and rise or descend, and three electrodes 6 can be versatilely vertically be set in the ladle and can rise or descend from bell 4.

Claims

1, the rotary ladle refining furnace of a kind of four column double transverse arms, it is characterized in that: be by power pack, support platform, ladle, buggy ladle, bell, two furnace cover lifting mechanisms, electrode, rise fall of electrodes rotating mechanism and two stations constitute, power pack is to three electrode power supplies, two furnace cover lifting mechanisms, the rise fall of electrodes rotating mechanism is supported by support platform, two ladles place respectively on two stations, two bells can be placed on two ladles respectively, the below that two bells are separately fixed at furnace cover lifting mechanism is independent-lifting separately, three electrodes are fixed on the rise fall of electrodes rotating mechanism by transverse arm, three electrodes can be driven by the rise fall of electrodes rotating mechanism and turn to two stations station top wherein together, three electrodes can be driven respectively by three lifting columns in the rise fall of electrodes rotating mechanism and rise or descend, and three electrodes can be versatilely vertically be set in the ladle and can rise or descend from bell.