公开(公告)号：US3703963A

公开(公告)日：1972-11-28

申请号：US3703963D

申请日：1970-07-20

申请人： EBARA INFILCO

发明人： EGUCHI FUSATOSHI ,  OKAMOTO SOHEI ,  YAMAHA MASHIO ,  MATSUMOTO NOBUO ,  YOKOYAMA MINORU

IPC分类号： B01D33/00 ,  B01D33/04 ,  B30B9/24 ,  C02F1/00 ,  C02F11/12

CPC分类号： C02F11/123 ,  B01D33/04 ,  B01D33/042 ,  B01D33/463 ,  B01D33/466 ,  B01D33/642 ,  B01D33/72 ,  B30B9/24

摘要： An apparatus for effecting separation of solids from liquids by repetititve utilization of capillary action provided by a waterabsorptive sponge or other like medium, in which a material to be dewatered is fed in uniform thickness on a travelling-endlesswater-absorptive sponge belt so that when said material passes a concentration zone, the water in said material is sucked up by the sponge belt so as to increase solid concentration in said material, and then when the belt passes a hydroextraction zone where opposed groups of press rolls are provided, repeated expansion and contraction of the sponge is conducted between the sponge belt and a water-impervious endless belt opposed thereto by means of said roll system, and finally in the scraping zone the dewatered cake is scraped off.

摘要翻译： 通过重复利用由吸水海绵或其它类似介质提供的毛细管作用的液体来分离固体的装置，其中将要脱水的材料以均匀的厚度供给到行进的环形吸水海绵带上 使得当所述材料通过浓缩区时，所述材料中的水被海绵带吸入，以便增加所述材料中的固体浓度，然后当带通过设置有相对组的压榨辊的加压区域时， 通过所述辊系统在海绵带和与其相对的不透水的环形带之间进行海绵的反复膨胀和收缩，最后在刮除区域中刮除脱水饼。