1.The case for the u-shaped trough, with the scraper shape at the bottom for the semi-circular anastomosis, scraper made of high-quality polymer materials, with low noise, good direction, not residual materials and so on.

 2.the chain of transmission by the sleeve roller chain, Touwei round of a small pitch sprocket operating steadily.

3.additional clean-up board, since the Qing good effect.

4.simple structure, tightness, and installation and maintenance easy.

4.is a self-consecutive-level transportation equipment, applicable to the food, oil, rice, feed materials industries such as transportation.