普洱渡铁路转运站是保障溪洛渡水电站工程物资设备供应的重要设施,灰罐系统是转运站最主要的设施设备,而空压机是罐群的动力来源。原设计中采用活塞式空压机。为了降低工程管理成本,增加经济效益,方便设备管理,用高效率高可靠性的分冷式螺杆空压机取代水冷式活塞空压机,建造一个先进、经济而且便于操作管理的空压站。 Pu’erdu railway transfer station is to protect the supply of materials and equipment Xiluodu hydropower station equipment, ash cans system is the most important transfer station equipment and equipment, and air compressor is the power source of the tank group. The original design using piston air compressor. In order to reduce the cost of project management, increase economic benefits, facilitate equipment management, replace the water-cooled piston air compressor with split screw type air compressor with high efficiency and high reliability, and build an advanced, economical and easy to operate air compressor station.