也可以选用螺旋挤压机或挤压洗浆机从粗浆中抽提黑液。
Extraction of black liquor from brown stock may also be effected through screw presses of wash presses.
用于纸浆的粗选、净化。通过频率振动将粗浆中的骨节，薄膜及其它粗大杂质筛出。
Uses for pulp roughing and purification. the joints, film and other impurities will weed out through Frequency vibration in the rough slurry. The fine pulp will go into a next process.
本文对脱墨用粗浆的制备设备作了简要的介绍，包括剪铁线机、散包机、匀纸辊、称重装置、碎浆机及复合筛。
The paper introduces the preparation equipment of coarse DIP, including bale wire cutter, braker, leveling wheel, radiometric scale, drum pulper and combined sorter.
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