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Bottom driving mechanism of oxygen inclined blown rotating converter

A driving mechanism and oblique blowing technology, applied in the field of smelting furnaces, can solve the problems of spare parts (short service life of the rotary wheel, cumbersome debugging of the driving system, difficult speed, etc.), to reduce energy consumption, simplify installation and debugging, and improve coaxiality The effect of request reduction

Inactive Publication Date: 2012-07-18
LANZHOU HUAYE TECH ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the use of friction transmission in this slewing drive mode, the axes of the four slewing wheels must be parallel, and the busbar at the highest point must be in the same plane. Therefore, not only the energy consumption is high, but the efficiency is low, and the service life of the spare parts (slewing wheels) is short. , and the debugging of the driving system is quite cumbersome; at the same time, this driving structure requires that the four driving rotary wheels should have the same outer circular speed when working, so it is very difficult to accurately control the speed

Method used

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  • Bottom driving mechanism of oxygen inclined blown rotating converter
  • Bottom driving mechanism of oxygen inclined blown rotating converter

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Embodiment Construction

[0013] Such as figure 1 As shown, a bottom driving mechanism of an oxygen oblique-blown rotary converter includes a hydraulic motor 1 , a transmission shaft 2 , a pocket beam 3 , a drum-shaped gear coupling 4 and a connecting shaft 6 . The transmission shaft 2 passes through and is fixed on the pocket beam 3, one end of which is connected with the hydraulic motor 1, and the other end is connected with the drum-shaped gear coupling 4, and the drum-shaped gear coupling 4 is connected to the furnace through the connecting shaft 6. The body is connected; the hydraulic motor 1 is externally connected to the hydraulic station; the connection between the connecting shaft 6 and the furnace body is provided with an end face key 5 .

[0014] During on-site installation, the furnace body is tilted to the position where the bottom of the furnace faces the sky. First, the end key 5 and the connecting shaft 6 are connected to the bottom of the furnace body, and then the drum-shaped tooth co...

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Abstract

The invention relates to a bottom driving mechanism of an oxygen inclined blown rotating converter, which comprises a transmission shaft, a pocket beam and a connecting shaft. the bottom driving mechanism is characterized by further comprising a hydraulic motor and a crown gear coupling, wherein the transmission shaft penetrates through the pocket beam and is fixed onto the pocket beam, one end of the transmission shaft is connected with the hydraulic motor, the other end of the transmission shaft is connected with the crown gear coupling, the crown gear coupling is connected with a converter body by the connecting shaft, and the hydraulic motor is externally connected with a hydraulic station. The bottom driving mechanism is modified, accordingly, energy consumption is reduced, work efficiency is improved, the service life of a spare part (a rotating wheel) is prolonged, and the purpose of precisely controlling the rotation speed of the converter body is realized.

Description

technical field [0001] The invention relates to a smelting furnace in the nonferrous metallurgy industry, in particular to a bottom driving mechanism of an oxygen obliquely blown rotary converter. Background technique [0002] The oxygen oblique blowing rotary converter is composed of several large parts such as a furnace body, a clamping mechanism, a tilting system and a rotary drive system. The conventional rotary drive system of the oblique-blown oxygen rotary converter consists of four motors driving four rotary wheels through cardan shafts, and the torque is transmitted to the furnace body through friction pairs, thereby completing the rotary motion of the furnace body. Due to the use of friction transmission in this slewing drive mode, the axes of the four slewing wheels must be parallel, and the busbar at the highest point must be in the same plane. Therefore, not only the energy consumption is high, but the efficiency is low, and the service life of the spare parts (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B7/26
Inventor 葛遵利陆伯强孙华鹏汤红才郎殿全李维舟赵勇姚鹤王娅君胡剑飞
Owner LANZHOU HUAYE TECH ENG CO LTD
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