A heat-resistant sintering pot for producing high magnetic permeability MnZn ferrite material

By designing a heat-resistant sintering tank for the production of high permeability MnZn ferrite materials, using a structure of interlayer heating layer, agitating rod and automatic cleaning filter, the problems of raw material residue, low heating uniformity and easy blockage in existing equipment are solved, achieving a more efficient sintering process and more convenient operation.

CN114279220BActive Publication Date: 2025-03-18NANTONG SANYUJIA MAGNETIC IND CO LTD
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Patent Information

Application Number
CN202111398395.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-11-19
Publication Date
2025-03-18
Estimated Expiration
2041-11-19

AI Technical Summary

Technical Problem

During the sintering process of high permeability MnZn ferrite sheets, existing heat-resistant sintering tanks have problems such as raw material residue, heating uniformity and low sintering efficiency, and easy blockage of the air outlet filter, which affects the practicality and convenience of the equipment.

Method used

A heat-resistant sintering tank for the production of high permeability MnZn ferrite materials was designed, using a sandwich heating layer and agitating rod structure, combined with a motor-driven gear and scraper system to achieve stirring of raw materials and cleaning of the inner wall, and through the design of automatic cleaning of the filter, the use effect of the air outlet pipe is improved.

Benefits of technology

It improves the heating uniformity and sintering efficiency of the sintering tank, reduces the problems of raw material residue and filter clogging, and enhances the practicality and convenience of use of the equipment.

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Abstract

The invention relates to the technical field of ferrite material production, and in particular to a heat-resistant sintering pot for producing high magnetic permeability MnZn ferrite materials, comprising a pot body, an interlayer is provided inside the pot body, a heating layer is installed inside the interlayer, the upper end of the left side of the pot body is connected with a feed hopper, the lower end of the pot body is symmetrically fixedly connected with a discharge pipe, and solenoid valves are installed inside the two discharge pipes. The invention has reasonable design and ingenious structure. Through the mutual cooperation between the structures, not only can the raw materials adhered to the inner wall of the sintering pot be cleaned, but also the raw materials in the pot can be stirred during the cleaning process, thereby improving the heating uniformity and sintering efficiency of the sintering pot, and the filter screen inside the air outlet pipe can be automatically cleaned during the sintering process to ensure the use effect of the air outlet pipe. The invention has good market competitiveness and is worth recommending.
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