The utility model relates to the technical field of
drying equipment, in particular to a high-purity
antimony particle
drying device which comprises a
drying box body, a filter and an air return cavity, one side of the drying box body is connected with the filter, the other side of the drying box body is connected with the air return cavity, an air inlet is formed in the side, connected with the filter, of the drying box body, and an air outlet is formed in the upper portion of the side, connected with the air return cavity, of the drying box body. The upper part of the air return cavity is provided with an air return port and connected to an air return pipeline; a heating cavity is formed in one side of an air inlet of the filter, heating pipes protected by non-
metal materials are uniformly arranged in the heating cavity, and temperature measuring points are arranged in the heating cavity; a drying
machine is mounted outside the drying box body, is connected with the air return pipeline and is provided with a water outlet; the heating cavity supplies air through an air feeder. According to the high-purity
antimony particle drying device, by reasonably designing the number proportion of the air inlet holes and the air outlet holes, a multi-layer tray placing structure and the
layout of the heating pipes, the flowing path and
heat distribution of hot air flow in the drying box body are optimized.