Shale dry distillation device waste heat utilization structure

By introducing homogenizing and auxiliary mechanisms into the shale carbonization unit, the problems of uneven material distribution and agglomeration of fine particles were solved, achieving uniform heating and efficient reaction of the material, and improving waste heat utilization efficiency and material utilization rate.

CN122429618APending Publication Date: 2026-07-21FUSHUN MINING IND GROUP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FUSHUN MINING IND GROUP
Filing Date
2026-05-29
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In traditional shale retorting units, the uneven distribution of shale material during waste heat utilization leads to uneven heating, affecting the material reaction effect. Furthermore, fine particles are prone to agglomeration, reducing material utilization.

Method used

The design incorporates components such as a uniform distribution mechanism, auxiliary mechanisms, and preheating components. Through structures such as rotating rings, movable plates, and powder baffles, it achieves uniform distribution and preheating of materials, reduces the agglomeration of fine particles, and improves material reaction efficiency.

Benefits of technology

It improves the uniformity and integrity of material distribution, enhances the reaction rate and utilization rate of materials, reduces waste heat, and improves the thermal efficiency and energy utilization rate of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122429618A_ABST
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Abstract

The present application relates to the technical fields of energy saving, and discloses a shale dry distillation device waste heat utilization structure, which comprises a main body and an air extractor, and further comprises: a uniform mechanism installed in the interior of the main body, the operation of the uniform mechanism can reduce the uneven distribution of materials when entering. The materials falling from the top of the main body will first contact the top of the rotating ring, and at the same time, the materials will contact the hot air blown in. The materials will be thrown to the direction of the teeth under the rotation of the rotating ring. The setting of the teeth can perform secondary crushing on the materials. At the same time, the materials will fall to the top of the exchange bin after contacting the teeth. At the same time, the interior of the exchange bin will be filled with the rising high-temperature gas, so as to further heat the materials. Due to the setting of the wind shield, the rotating ring and the air guide pipe, the influence of the wind force on the materials when being blown by the hot air can be reduced, and the uneven distribution of the materials can be avoided, so that the uniformity of the distribution of the materials is improved.
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