作者认为固液分离在现在的化学工业、食品工业、矿业广泛利用,但是被处理的对象泥浆中含有微粒子的金属氢氧化物的难过滤的固体时增加了过滤的难度。为了强化过滤,目前采用动态过滤法。通常采用的滤饼式过滤,是被过滤原料泥浆垂直的落在过滤材料(滤布)上生成滤 The authors consider that solid-liquid separation is widely used in the current chemical industry, food industry, and mining industry, but it is more difficult to filter when the hard-to-be-filtered solid containing fine particles of metal hydroxide in the treated sludge. In order to strengthen the filter, the current dynamic filtering method. Commonly used filter cake filtration, is to filter the vertical fall of raw materials in the filter material (filter cloth) to generate filter