Automatic-swinging type covering and uncovering device

A technology that can be added and uncovered, and is used in metal processing equipment, casting melt containers, casting equipment, etc., which can solve the problems of increasing energy consumption and operation links, and the actual effect is not ideal.

Pending Publication Date: 2018-11-06
济南方润冶金科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to reduce the impact of lining heat storage on molten steel temperature, the lining temperature is generally increased by online ladle baking, but this method not only increases energy consumption and operation links, but its actual effect is not ideal

Method used

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  • Automatic-swinging type covering and uncovering device
  • Automatic-swinging type covering and uncovering device
  • Automatic-swinging type covering and uncovering device

Examples

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Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043]In describing the present invention, it is to be understood that the terms "central", "axial", "radial", "longitudinal", "transverse", "length", "width", "upper", "lower" , "front", "back", "left", "right", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. Based on the orientation or positional relationship sh...

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PUM

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Abstract

The invention provides an automatic-swinging type covering and uncovering device. The automatic-swinging type covering and uncovering device comprises an upper large beam, a lower small beam, a lifting mechanism, swinging hooks, lifting cables and lifting force reversing wheels. The lower small beam is driven to ascend and descend in the vertical direction through lifting movement of the lifting mechanism, meanwhile descending movement of the lower small beam is converted into upward rotation of the swinging hooks around hinged shafts between the swinging hooks and the lower small beam throughlifting force reversing transmission pairs, and ascending movement of the lower small beam is converted into downward rotation of the swinging hooks around the hinged shafts between the swinging hooks and the lower small beam through the lifting force reversing transmission pairs. Only through the two single actions of ascending and descending of the lower small beam, covering and uncovering actions of a sealing cover can be achieved, applicability and reliability are greatly improved, and a foundation is laid for realizing all-round popularization of the whole-course covering technology of asteel ladle.

Description

technical field [0001] The invention relates to the technical field of metallurgical machinery, in particular to a self-swing type cover-uncovering device. Background technique [0002] Saving energy, reducing consumption, and improving economic benefits are the most important operating objectives of steelworks. The ladle is not only the heat preservation container for molten steel transportation between the converter and the continuous casting, but also the steel container for refining outside the furnace. During the process from tapping to continuous casting, the temperature drop of molten steel is mainly related to the heat storage of the lining refractory material, the exposed liquid surface or the slag layer. It is related to the heat dissipation to the atmosphere and the heat dissipation to the environment through the enclosure. The heat storage of the lining refractory material has the greatest impact on the temperature drop of molten steel, and the key points to be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D41/00
CPCB22D41/00
Inventor 刘国谢岩峰
Owner 济南方润冶金科技有限公司
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