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Fine filtration assembly, for water, has an alternating compression/expansion action on the coarse and fine filters to clear them of separated particles and prevent clogging
Fine filtration assembly, for water, has an alternating compression/expansion action on the coarse and fine filters to clear them of separated particles and prevent clogging
The compression/expansion filter assembly, for the fine filtration of a fluid, has a fluid flow (1) to an inlet (2) into a liquid head zone (3). The fluid passes through a flexible perforated plate (4), and through a coarse filter layer (5) to a fine filter layer (6). On passing through the fine filter, the fluid moves through a perforated support base (7) and is held in a filtrate collection zone (9) to be taken off through an outflow (10) to the exit (11). The two filter layers are depressed for compression and lifted for expansion by a spindle shaft (8) working with the flexible perforated plate and springs/hydraulic units (13). All the component parts of the assembly are of a corrosion-resistant metal, or plastics.
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机译: 用于啤酒的二次过滤的过滤材料及其生产方法技术领域本发明涉及一种用于包含硅藻土的啤酒的二次过滤的过滤材料及其制备方法,其中在与过滤的啤酒的流动相反的方向上,所述过滤材料为由第一层粗过滤硅藻土制成,其厚度大于2毫米,过滤面积的范围为0.66至1.05 kg / me2,第二层由混合物制成,厚度大于2毫米过滤面积为0.55至1.20 kg / me2的细过滤硅藻土和过滤面积为0.10至0.20 kg / me2的吸附材料,第三过滤层具有粗滤硅藻土和细滤硅藻土的重量比为10:90至30:70的混合物产生的厚度大于1.5mm。