目前,选矿厂使用的20米~2内滤式真空过滤机的滤布更换,一直沿用麻绳压滤布的方法。每次更换滤布需5～6个检修工,用两个工班的时间,而且劳动强度很大,稍不注意,还会将新滤布砸破。针对上述情况,我们对用麻绳压滤布的方法进行了改进。其方法是:根据过滤机压绳槽的宽度,将压滤布的麻绳改用φ21毫米的钢 At present, the 20 m ~ 2 internal filter vacuum filter used in the ore dressing plant is replaced by the filter cloth with hemp rope. Each time you need to replace the filter cloth 5 to 6 overhaul workers, with two working class time, and labor-intensive, slightly disregard, but also smash the new filter cloth. In view of the above situation, we have improved the method of pressing cloth with hemp rope. The method is: According to the width of the filter rope groove, the pressure filter cloth hemp rope changed to φ21 mm steel