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五阳选煤厂将圆盘式真空过滤机塑料滤板改为可变腔结构的橡胶滤板，同时将原来的机械调速装置更换为电磁调速装置，并取消原有的压风系统，使过滤产品水分降低3个百分点，同时提高了设备处理能力和滤饼脱落率。
Wuyang Coal Preparation Plant will disc vacuum filter plastic filter plate into a variable cavity structure of the rubber filter plate, while the original mechanical speed control device is replaced by electromagnetic speed control device, and cancel the original pressure air system, So that the filtration product moisture decreased by 3 percentage points, while improving equipment handling capacity and filter cake shedding rate.