The bottom end of the shaft has a worm gear that rotates as the wheel is turned.
转向轴的底端有一个蜗轮传动装置,当蜗轮传动装置转动时,带动车轮转动。
Slag collector: wet slag discharge is made by hydraulic ratchet wheel, detent, worm wheel or worm from both sides.
清灰机构:采用液压驱动棘轮、棘爪装置或蜗轮蜗杆装置湿式双侧除灰。