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为了节约纤维和减少用水量,将白水回收到白水池后再次通过冲浆泵与浆料混合泵出,经过成形网与离心力的作用下脱水,浓白水再次回收循环使用。新月型纸机的浓白水池设计在地面上,但由于冲浆泵设计安装在地面下约6m的地坑内,从浓白水池到冲浆泵由一端直径1016mm变径到另一端直径600mm的流送管道(冲浆泵抽水量:最小29556L/min,最大58331L/min),在如此高流量的作用下,在正常运行时
In order to save fiber and reduce water consumption, the white water is recycled to the white pool and then pumped out again through the slurry pump and the slurry mixture. After the forming network and the centrifugal force are dehydrated, the concentrated white water is recycled again. The crescent-shaped paper machine has a thick white pool designed on the ground. However, since the slurry pump is designed and installed in a pit of about 6 m below the ground, the thick white pool to the slurry pump is reduced in diameter from 1016 mm at one end to 600 mm at the other end Flow pipeline (slurry pump pumping: minimum 29556L / min, maximum 58331L / min), under the effect of such a high flow, in normal operation