Uniform air dryer for PVC (polyvinyl chloride) particles

By designing a PVC particle uniform air dryer including an annular heater and an isolation barrel, the problems of low air drying efficiency and difficulty in collecting PVC particles in the prior art are solved, and more efficient air drying and convenient particle collection are achieved.

CN222858498UActive Publication Date: 2025-05-13ZHONGSHAN ZHONGXIN POLYMER MATERIAL CO LTD
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Patent Information

Application Number
CN202421594779.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-05-13
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The existing air-drying device is not suitable for air-drying operation of large batches of PVC particles, and the air-drying effect is poor, and it is difficult to collect PVC particles later.

Method used

A uniform air dryer for PVC particles is designed, including the air dryer body and the air drying screening mechanism. It adopts an annular heater and an isolated barrel structure to increase the contact area between the equipment and the PVC particles, and through the closed door panel and collection plate structure, it ensures that the air-dried particles are not easy to scatter and easy to collect.

Benefits of technology

The air-drying efficiency of PVC particles is improved to prevent particles from burning. Through the design of closed door panels and collection panels, convenient collection of particles and convenient maintenance of equipment is achieved.

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Abstract

The utility model relates to the technical field of particle air-drying equipment, and discloses a PVC particle uniform air dryer which comprises an air dryer body and an air-drying screening mechanism, the inner wall of the air dryer body is sleeved with a first rotating barrel, the inner wall of the first rotating barrel is sleeved with a second rolling barrel, the inner wall of the second rolling barrel is sleeved with a third rolling barrel, and the third rolling barrel is sleeved with an air-drying screening mechanism. And the inner wall of the third rolling barrel is fixedly connected with a shaft rod fixer. According to the uniform air dryer for the PVC particles, the annular heater is arranged outside the rotating shaft, the air drying efficiency of the equipment on the PVC particles is improved, the contact area of the equipment and the PVC particles is increased due to the fact that the annular heater is of an annular structure, and the PVC particles are not prone to being scalded when making contact with the annular heater due to the fact that the isolation barrel is arranged outside the annular heater.
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