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在制浆的过程中,根据纸浆纤维长度的不同,往往需要经过粗筛系统和精筛系统,通过它们的搭配使用,粗筛系统先筛选出纸浆中较长的长纤维,再由精筛系统筛出较短的短纤维。而现有技术中,为将纸浆中的纤维分筛出来需要经过多个筛选步骤,所需的筛选设备较多。这直接增加了企业的制浆成本,而较多的机器设备通常需要较多的安置空间。在此,提供一种可一次完成纸浆的分筛、减少安置空间的纸浆纤维分筛装置。
Pulping process, according to the different length of the pulp fiber, often need to go through the coarse screening system and fine screening system, through their use with the coarse screening system to filter out the longer long fibers in the pulp, and then fine screening system Sift out shorter staple fibers. However, in the prior art, it is necessary to go through a plurality of screening steps for screening the fibers in the pulp, and more screening equipment is needed. This directly increases the enterprise’s pulp costs, while more machines and equipment usually require more space for placement. Herein, there is provided a pulp fiber screening device capable of dividing the screen of the pulp once and reducing the installation space.