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A submerged spray gun head

A spray gun head and immersion technology, which is applied in the field of spray gun equipment in metal smelting, can solve the problems of short life of the spray gun, and achieve the effects of increasing the service life, reducing the degree of bending, and enhancing the connection strength

Active Publication Date: 2018-12-25
SPACE STAR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a submerged spray gun head to solve the problem of short life of the spray gun

Method used

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  • A submerged spray gun head
  • A submerged spray gun head
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Embodiment Construction

[0021] The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of various embodiments of the present disclosure as defined by the claims and their equivalents. The following description includes various specific details to aid in understanding, but these are to be regarded as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

[0022] The terms and words used in the following description and claims are not limited to the bibliographical meanings, but, are merely used by the inventor to enable a clear and consistent understanding of the present disclosure. Accordingly, it should be apparent to those skilled in the art tha...

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Abstract

The invention provides an immersed spray gun head which comprises an immersed section, a connecting section and a supporting and heat dissipating assembly. The immersed section and the connecting section are of a tubular structure. The immersed section is sleeved with the lower end of the connecting section. The supporting and heat dissipating assembly is fixedly installed at the upper end of the connecting section and abuts against the upper end face of the immersed section. The immersed section is made of ceramic materials. The ceramic materials which are resistant to high temperature and corrosion and have good thermal shock resistance are adopted to serve as the immersed section of the spray gun head, and the service life of the spray gun head is effectively prolonged. The immersed section is limited through the supporting and heat dissipating assembly, and the problem that due to the fact that the immersed section is mechanically connected with the connecting section, the immersed section shakes is effectively solved.

Description

technical field [0001] The invention relates to the technical field of metal smelting, in particular to spray gun equipment in metal smelting. Background technique [0002] In the non-ferrous metallurgy industry, the top-blown furnace is a metallurgical furnace for smelting various types of metal ores. Among them, the oxygen-enriched top-blown production technology is widely used, and it is mainly suitable for the melting, vulcanization, redox and other processes of non-ferrous metal raw materials. The oxygen-enriched top-blown furnace mainly adopts the oxygen-enriched top-blown submerged spray gun technology, which is a relatively advanced production technology in the nonferrous metallurgical industry. Spray gun top blowing smelting technology has been built or is under construction in dozens of sets of furnaces in the world, which are used in the smelting and auxiliary systems of copper, lead, zinc, tin, nickel, aluminum fluoride, platinum group metals, pig iron, etc. . ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D3/16
CPCF27D3/16F27D2003/169F27M2003/13
Inventor 刘大勇洪元李新华李志中周旭郝研
Owner SPACE STAR TECH CO LTD