The head wheel is made of refined rubber, which is wear-resistant and non-slip, which improves the transmission  efficiency and has a certain slope on the surface to effectively prevent the belt from running off;

The assembled observation window and explosion-proof port are safe and reliable, and can be equipped with self-contained two-tube small pulse dust removal pressure to effectively prevent dust explosion;

The reversing device or the auxiliary transmission device can effectively prevent the blockage caused by the stoppage, and is convenient for installation and maintenance;

The barrel adopts special undercut technology, which has high strength and good sealing performance;

Equipped with high-strength lightweight plastic bucket, light weight and wear resistance, increasing production and reducing energy consumption;

High-strength bucket belt or pvc bucket belt, low elongation, durable and reliable;

The machine base can be equipped with shun and reverse feed hoppers to meet different needs of users; 

The frame tensioning device adopts gravity tensioning or screw tensioning;

Equipped with automatic deviation alarm and speed monitoring system;

All material impact parts are equipped with detachable polymer wear plates.