Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

The ladle is fully covered with a cover device and a molten steel carrying device

A technology of adding lids and ladles, which is applied in metal processing equipment, manufacturing tools, casting molten material containers, etc., can solve the problems of high requirements for the height of the structural platform, affecting the production rhythm, and easy damage of equipment, etc., to achieve small maintenance , smooth production and low equipment failure rate

Active Publication Date: 2020-06-19
WISDRI ENG & RES INC LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a whole-process uncovering device for a steel ladle and a molten steel carrying device including the device for whole-process uncovering of a ladle, aiming at solving the problem of large impact and equipment failure during the existing ladle full-process uncovering device. It is easy to be damaged, affects the production rhythm, and has high requirements for the height of the structural platform above the ladle

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • The ladle is fully covered with a cover device and a molten steel carrying device
  • The ladle is fully covered with a cover device and a molten steel carrying device
  • The ladle is fully covered with a cover device and a molten steel carrying device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0029] like Figure 1 to Figure 3 As shown, the embodiment of the present invention provides a molten steel carrying device, which includes a ladle full-range uncovering device and a steel ladle, and the ladle full-range uncovering device includes a fixed column 1, a lifting hydraulic cylinder 3, a lifting column 4, and a rotating drive motor 5 , Slewing bearing 6, rotating frame 7, traversing hydraulic cylinder 8, traversing trolley 9 and ladle car 13.

[00...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thermal resistanceaaaaaaaaaa
Login to View More

Abstract

The invention provides a steel ladle full-course covering and uncovering device and a molten steel carrying device. The steel ladle full-course covering and uncovering device comprises a fixed stand column, a lifting hydraulic cylinder, a lifting stand column, a rotation driving motor, a slewing bearing, a rotary frame, a transverse moving hydraulic cylinder and a transverse moving trolley. The fixed stand column is fixed on a platform; the lifting stand column is connected onto the fixed stand column in a sleeving manner; the lifting hydraulic cylinder drives the lifting stand column to go up and down along the fixed stand column; the rotary frame comprises a vertical rod and a horizontal rod connected with the vertical rod; the bottom of the vertical rod and the top of the lifting stand column are connected through the slewing bearing; the rotation driving motor is fixed on the lifting stand column and drives the slewing bearing to rotate so as to drive the rotary frame to rotate; the transverse moving trolley is positioned on the horizontal rod; and the transverse moving hydraulic cylinder drives the transverse moving trolley to move along the horizontal rod. The steel ladle full-course covering and uncovering device has low requirements for clearance above a steel ladle, is free of impact during covering and uncovering, and is low in equipment failure rate, small in maintenance quantity and smooth in production.

Description

technical field [0001] The invention relates to the technical field of converter steelmaking, in particular to a whole-process uncovering device for a ladle and a carrying device for molten steel. Background technique [0002] In the early converter steelmaking production process, whether it was during the transportation of molten steel in ladles, or during the transportation and thermal repair of empty ladles, molten steel and ladle linings would lose a lot of heat energy. There are two main ways of heat loss : The first is the heat radiation through the ladle lining and the air, and the second is the heat radiation from the contact between the molten steel and the air. In order to ensure the temperature of the inner lining of the ladle when the ladle receives molten steel, a ladle baking device must be installed to bake the inner lining of the ladle. At the same time, with the improvement of steel properties, the requirements for temperature fluctuation of molten steel ar...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B22D41/12
CPCB22D41/12
Inventor 张愉宋晓燕张文黄书友陈玉亮黄俊
Owner WISDRI ENG & RES INC LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com