论文部分内容阅读
利用真空泵的排气代替压风泵对过滤机进行吹风，节省了两台压风泵，降低了电耗及材料备件的投入，提高了经济效益。
The use of vacuum exhaust pump instead of pressure pump to blow the filter, saving two pressure pump, reducing power consumption and material spare parts investment, improve economic efficiency.