Stirring device for drying chemical powder

CN122360071APending Publication Date: 2026-07-10NANTONG GENERAL BALL CHEM EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANTONG GENERAL BALL CHEM EQUIP CO LTD
Filing Date
2026-05-19
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Chemical powders are prone to uneven heating during the drying process, which can lead to prolonged drying time, local overheating and decomposition, and the risk of dust explosion. In addition, traditional rotary dryers cannot ensure that chemical powders are fully exposed to the heat source, which affects product quality and production efficiency.

Method used

A stirring device including a tumbling component and a material guiding component was designed. The chemical powder is tumbled by the rotating rod and fixed plate of the tumbling component, and the chemical powder is discharged by the inclined surface of the material guiding component, ensuring that the powder is in full contact with the hot air and is quickly discharged by gravity after drying.

Benefits of technology

It improves the drying uniformity and efficiency of chemical powders, shortens drying time, reduces the risk of local wet agglomeration, and enhances production efficiency and product quality stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of chemical powder processing technology, specifically to a stirring device for drying chemical powders. The device includes a frame on which a first geared motor is mounted. Two opposing rotating shafts are rotatably mounted on the frame, one of which is connected to the output shaft of the first geared motor. A drying assembly is mounted on the frame, comprising a cylinder and a drying cylinder. The cylinder is positioned between the two rotating shafts and is fixedly connected to them. This invention solves the problem of uneven heating of chemical powders during drying, ensuring the dispersion of the powders, forming a looser aggregate state, facilitating hot air penetration and circulation, improving drying efficiency, and preventing the formation of localized wet clumps, thus ensuring uniform and consistent drying.
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