Processing equipment for application of novel spheroidizing core-spun yarn in spheroidal graphite cast iron

By introducing fixed feed and mixing cleaning structures into the spherical core-encapsulated wire processing equipment, the problems of uneven mixing of core-encapsulated wire powder and equipment pollution are solved, and the quantitative addition and uniform mixing of core-encapsulated wire powder is achieved. It improves the quality and production efficiency of ductile iron and extends the service life of the equipment.

CN222131773UActive Publication Date: 2024-12-10ANHUI JIUHUA FUKANG METALLURGICAL MATERIALS CO LTD
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Patent Information

Application Number
CN202420484161.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2024-12-10
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The existing core-encapsulated wire powder mixing equipment cannot achieve the cleaning of the mixing barrel and quantitatively adding powder, which affects the quality and production efficiency of ductile iron.

Method used

A new type of spherical core-encapsulated wire processing equipment is designed, including a fixed feeding structure and a mixed cleaning structure. The fixed feeding structure realizes the quantitative addition of core-encapsulated wire powder through a rotating electric machine and rack system, and the mixed cleaning structure is passed through The agitating shaft and cleaning board enables uniform mixing of powder and chemical elements and cleaning of the barrel wall.

Benefits of technology

Ensure uniform distribution of core wire powder and chemical elements, improve production efficiency, prevent pollution, extend equipment life, reduce maintenance costs, increase spheroidization rate and rare earth La ratio, and reduce the addition of barium elements. quantity.

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Abstract

The utility model discloses processing equipment for application of a novel spheroidizing core-spun yarn in spheroidal graphite cast iron, and relates to the technical field of core-spun yarn processing equipment. Comprising a mixing barrel and supporting legs installed on the outer wall of the mixing barrel, the top end of the mixing barrel is in threaded connection with a top cover, a through hole is formed in the top end of the top cover, a fixing plate is installed on the outer wall of one end of the top cover, and a material fixing and feeding structure is installed at the top end of the fixing plate; the material fixing and feeding structure is used for quantitatively adding cored wire powder and chemical elements into the mixing barrel. By means of the material fixing and feeding structure, the adding amount of cored wire powder can be controlled, it is guaranteed that the amount of the powder fed every time is uniform, the situation that the quality of nodular cast iron is affected due to insufficient or excessive feeding is avoided, and it can be guaranteed that all elements are evenly distributed in the mixing process through chemical elements quantitatively added into the mixing barrel; and the condition of non-uniform chemical components in the nodular cast iron caused by non-uniform mixing is avoided.
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Citation Information

Patent Citations

  • Uniform mixing device for cored wire powder

    CN220194634U