西德G·Dusterloh制造的矿车清理器可以除掉矿车内的剩余矿石。“Tellus”清理器是液压驱动,作业完全自动化。当矿车由自动推车器向前推动时,一个悬臂把刀片沿矿车的前帮下降到车底,这时便控制住刀片的垂直位置。在矿车向前移动时,矿车内的剩余矿石被刀片松动,随着矿车的移动而自动清理了车 The tub cleaner manufactured by West Germany G · Dusterloh can remove the remaining ore in the tub. The “Tellus” cleaner is hydraulically driven and the job is fully automated. When the car was pushed forward by the automatic pusher, a cantilever lowered the blade along the front of the car to the bottom of the car, where it controlled the vertical position of the blade. As the car moves forward, the remaining ore in the car is loosened by the blade and the car is automatically cleared as the car moves