WASHING APPARATUS AND METHOD FOR SAND-CONTAINING SEA SAND AND MUD

摘要

The present invention relates to a water-saving multi-stage washing apparatus for sand and mud containing sand, and a method for preventing water generation by using a water-saving multi-stage washing apparatus, and easy to control quality, and adopting a multi-stage washing method. In order to minimize the consumption and to simplify the work, two or more conical tube-type sand cleaners are installed in multiple stages, and the screws are attached inside so that they are driven by a bidirectional rotary motor. After washing, the sand can be transported and the washing water used once can be reused for the first washing of sand with high salt concentration or mud content by multi-stage fastening of the washing machine. Sand to increase the amount of It is injected from the side end and discharged to the right end, and the washing water is injected from the right end and discharged to the left end, and the sand is washed with the natural countercurrent flow between the washing water and the sand to minimize the amount of the washing water and the sands containing sea sand or mud. And other water-saving multi-stage cleaning apparatus and method for sand containing sea sand or mud, characterized by being able to efficiently wash as much sand as possible.