Supercharge Your Innovation With Domain-Expert AI Agents!

A kind of equipment for stainless steel processing

A stainless steel and equipment technology, applied in mechanical equipment, through components, threaded connections, etc., can solve problems such as endangering the safety of workers, poor sealing effect, nitrogen leakage, etc., to reduce equipment costs, improve sealing performance, and improve sealing performance. Effect

Active Publication Date: 2019-08-13
江苏沪宝船舶机械有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing equipment, the sealing effect between the nitrogen inlet pipe and the melting furnace is poor, and air leakage is prone to occur after long-term use, resulting in nitrogen leakage, causing pollution and endangering the safety of staff

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
  • A kind of equipment for stainless steel processing
  • A kind of equipment for stainless steel processing
  • A kind of equipment for stainless steel processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention.

[0022] like Figure 1-5 Shown, a smelting equipment, including a furnace shell 1, a furnace 2, an air inlet 3 provided on the furnace 2, an opening 4 arranged on the furnace shell to match the air inlet, and an opening 4 matched with the air inlet The air intake pipe 5; the air intake portion 3 is formed by directly extending outward from the upper part of the furnace, the opening 4 is circular, and is opened on the upper part of the furnace shell, and the end of the air intake portion is located in the opening; The air inlet part 3 is provided with a cylindrical connection chamber, and the bottom of the connection chamber is provided with a circular air inlet 31, which communicates with the...

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

No PUM Login to View More

Abstract

The invention discloses equipment for processing of stainless steel. The equipment comprises a furnace shell, a hearth, a gas inlet part arranged on the hearth, an opening formed in the furnace shelland matched with the gas inlet part, and a gas inlet pipe matched with the gas inlet part. The gas inlet part is provided with a connecting cavity. The bottom of the connecting cavity is provided witha gas inlet. A seal part is arranged in the connecting cavity. A first seal layer is arranged between the seal part and the bottom face of the connecting cavity. A second seal layer is arranged between the seal part and the gas inlet pipe. In the stainless steel processing technology, through matching of the seal part, the first seal layer and the second seal layer, seal matching between the gasinlet pipe and the connecting cavity is achieved effectively, the condition of gas leakage between the gas inlet pipe and the connecting cavity is avoided, a vacuum state in the hearth is maintained all the time, and degassing refining of molten materials in the hearth is achieved.

Description

technical field [0001] The invention belongs to the technical field of stainless steel manufacturing, and in particular relates to equipment for processing stainless steel. Background technique [0002] Stainless steel is resistant to air, steam, water and other weak corrosive media or has stainless steel. When the nitrogen element in stainless steel is high, the corrosion resistance of stainless steel will be greatly improved. Therefore, in the process of stainless steel preparation, nitrogen gas is usually directly injected into the molten stainless steel liquid. In order to improve the work efficiency and increase the nitrogen content in the stainless steel within the same reaction time, direct connection to the melting furnace has appeared in the existing preparation methods. Nitrogen gas inlet pipe, so that in the process of vacuum induction smelting, nitrogen gas is injected at the same time to ensure that the nitrogen content in the prepared stainless steel can be ef...

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): F16L15/04
CPCF16L15/04
Inventor 吴文君
Owner 江苏沪宝船舶机械有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com