武钢机总厂铸钢车间振动落砂机的防尘问题是多年来的一个老问题。原设计的防尘罩是横向移动式防尘罩,采用湿式水雾除尘设备。这种设计方案占地面积大,设备构造复杂。仅罩子样有两套传动系统,四个行走轮,经常出问题,维护检修又不方便,所以净化系统不能正常工作。为了克服上述缺点,改成上盖式防尘罩,罩子一端用铰链连接,一端用滑轮卷 The dust prevention problem of vibratory shakeout machine in the steel plant of WISCO General Factory is an old problem for many years. The original design of the dust cover is a horizontal mobile dust cover, the use of wet water mist dust removal equipment. This design covers an area of ​​?? large, complex equipment structure. Only cover like two sets of transmission system, four walking wheels, often problems, maintenance and inconvenient, so the purification system can not work properly. In order to overcome the above shortcomings, to cover the dust cover, cover one end of the hinge connection, the end of the pulley with a roll