WASHING METHOD OF SEA SAND IN SAND GATHERING BOAT

摘要

PURPOSE:To wash a large amt. of sea sand without being limited by the range of sailing by loading a freshwater generator on a sand gathering boat, making distilled water from seawater, and washing sea sand with the distilled water. CONSTITUTION:A sand pump, a sand tank 3, and a freshwater generator 4 are provided on a boat 1. Seawater is converted into distilled water by the freshwater generator 4, and the sea sand is washed with the distilled water. Consequently, freshwater can be supplied by itself, and a large amt. of sea sand can be washed without being limited by the range of navigation.