A rotary kiln shell with diversion function

Abstract

The invention provides a rotary kiln barrel with a diversion function, belonging to the technical field of drying devices. The rotary kiln barrel comprises a baking barrel, a drying barrel and a cooling barrel which are connected with one another, wherein the baking barrel consists of a baking barrel shell, and baking barrel diversion plates which are spirally and isometrically arranged on the inner surface of the baking barrel shell, the drying barrel consists of a drying barrel shell, and drying barrel diversion plates which are spirally and isometrically arranged on the inner surface of the drying barrel shell, and the cooling barrel consists of a cooling barrel shell, and cooling barrel diversion plates which are spirally and isometrically arranged on the inner surface of the cooling barrel shell. Due to the adoption of the rotary kiln barrel, the moving speed of materials in the baking barrel is increased, so that the productivity of the equipment is fully improved; the moving speed of the materials in the drying barrel is reduced, so that the drying time of the materials is prolonged; the moving speed of the materials in the cooling barrel is reduced, so that the cooling time of the materials is prolonged; the moving speed of the materials in the drying barrel and in the cooling barrel are relatively equal after the materials are baked, so that the productivity of a rotary kiln is fully exerted.

Description

technical field [0001] The invention belongs to the technical field of drying devices, and in particular relates to a rotary kiln shell with flow guiding function. Background technique [0002] At present, the use of rotary kiln to dry materials is widely used. When the low-angle rotary kiln is used to dry powdery materials, the material moves slowly at the feeding port during the drying process, resulting in low production capacity. The material increases with the dryness during the drying process, and the moving speed of the rotary kiln continues to increase. Equipment capacity is underutilized. The speed of the material is not uniform during the drying process, which affects the normal production capacity of the rotary kiln. Contents of the invention [0003] Aiming at the problems existing in the prior art, the object of the present invention is to design and provide a technical solution for a rotary kiln shell with a diversion function. [0004] The described rotar...

AI Technical Summary

Problems solved by technology

When the low-angle rotary kiln is used to dry powdery materials, the material moves slowly at the feeding port during the drying process, resulting in low production capacity. The material increases with the dryness during the drying process, and the moving speed of the rotary kiln continues to increase. Equipment capacity is not fully utilized

The speed of the material is not uniform during the drying process, which affects the normal production capacity of the rotary kiln

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