Horizontal spiral automatic discharging dryer

Abstract

The invention relates to the field of drying equipment, in particular to a horizontal spiral automatic discharging drying machine which comprises a machine base, a machine shell, a drying cylinder and a spiral pushing mechanism, the drying cylinder comprises an inner cylinder body and an outer cylinder body which are connected with each other, a heat source cavity is formed between the outer cylinder body and the inner cylinder body, and the drying cylinder is connected with a heat source assembly; the spiral material pushing mechanism comprises a mandrel, material pushing blades and a first driving assembly, the mandrel is rotationally connected into the drying cylinder, the material pushing blades are fixed to the outer wall of the mandrel, the first driving assembly is connected with the mandrel, a feeding cavity is formed in one end of the mandrel, a drying cavity is formed between the mandrel and the drying cylinder, and material distribution holes are formed in the mandrel. Double heating and drying of the inner side and the outer side of the material are achieved, the drying efficiency and effect are effectively improved, the material is dried in the continuous stirring and pushing process, operation is easy and convenient, and manual discharging operation is not needed.

Description

technical field [0001] The present application relates to the field of drying equipment, in particular to a horizontal spiral automatic unloading dryer. Background technique [0002] In the production and manufacturing process of food, pharmaceutical, chemical and other fields, high-moisture wet materials will be produced. It is often necessary to use a dryer to dry the wet materials. Rake dryers are currently the most commonly used drying processing equipment. [0003] The related rake dryer includes a horizontal vacuum drying cylinder, which rotates inside the horizontal vacuum drying cylinder to connect the main shaft, and the main shaft passes through the horizontal vacuum drying cylinder to connect with the drive motor on the outside, and the main shaft is located in the horizontal vacuum drying cylinder to connect Rotary rake, the outside of the horizontal vacuum drying cylinder is connected to several heat exchange chambers, the heat exchange chambers are connected to...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that after the drying process of the related rake dryer is completed, the discharge port needs to be manually opened to discharge the dried materials , the material is easy to remain and accumulate on the inner wall of the drying tube, and the cleaning operation is inconvenient

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