应用固液分离基本原理，选择和设计型号与车底盘空间相匹配的设备，能够实现对钻井废水的连续、分级处理。
Making use of the basic principles of solid-liquid separation, Selecting and designing of models and chassis to match the device space, to achieve continuous drilling wastewater, grading.
低能耗高效率、自动分级、连续生产。
Low energy consumption high efficiency, automatic grading, continuous production.
用一个单元的斜窄流分级装置，开展了石英单矿物的连续分级试验。
Continuous classification test was made on pure quartz in one unit of tilting narrow up - flow classification equipment.
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