达竹煤电集团渡市选煤发电厂原用的精煤给料机体积大 ,能耗高 ,输送效率低 ,成为精煤装车的瓶颈 ,制约了销售工作。 2 0 0 4年该厂将此设备的改造列上重要日程 ,通过对多个生产厂家的考察 ,选定了湖北省某家电机公司的产品。由于该产品的成套价格单台为 2 2万元 ,本着花小钱、 The raw coal feeder used by Zhudian Coal Power Group’s Watanabe Coal Preparation Plant is large in volume, high in energy consumption and low in transportation efficiency and has become the bottleneck of the loading of refined coal and has restricted the sales work. In 2004, the plant listed the renovation of this equipment as an important agenda. After examining several manufacturers, it selected the products of a certain motor company in Hubei Province. As a result of the product price of a single set of 2 2 million, in the small money spent,