Design and manufacture hot air supplying system in grain drying system

  • Nguyễn Văn Đạt

Abstract

A modified static drying system applied for drying grain was designed in which the hot air supplying system with multiple tubes was vertically installed along the drying container's length. Similarly, the venting system was designed in parallel with the hot air supplying system. The drying system was tested at different air flow speeds: 3m/s, 2.5 m/s, 2m/s, 1.5m/s. The results showed that the inequality in grain moisture after drying, which is usually caused by the conventional static drying system, was considerably reduced. However, more appropriate results were found at the air flow speed of 2m/s due to a higher power efficiency.

điểm /   đánh giá
Published
2012-11-19
Section
Bài viết