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目前过滤设备发展的一个重要趋势是设备大型化,如最大的盘式真空过滤机过滤面积已达400米~2和480米~2,最大的压滤机已达1050米~2和1250米~2。但也有人认为,靠加大过滤面积来提高处理能力不值得推荐。压力差大可带来下述突出优点:滤速加快,处理能力提高,滤饼水份降低,可使用细孔滤布,可过滤细粒物料,滤饼厚度增大,滤液洁净,固体回收率高等。芬兰L,D.EOX公司设计制造了一种结构新颖的自动压滤机,它博采压滤机、转简过滤机和
At present, an important trend of the development of filtration equipment is the large equipment, such as the largest disc vacuum filter has reached 400 ~ 2 and 480 ~ 2 filtration area, the largest filter press has reached 1050 ~ 2 and 1250 ~ 2. But some people think that, by increasing the filter area to improve processing power is not recommended. Large pressure difference can bring the following advantages: speed filtration, processing capacity increased, the filter cake moisture can be reduced, the use of pore filter cloth, filter fine material, filter cake thickness increased, the filtrate clean, solid recovery higher. Finland L, D. EOX company designed and manufactured a new structure of the automatic filter press, it Boca filter press, turn to filter and