What kind of sand can be washed by a sand washing machine?
Sand washing machine construction has a wide range of uses. Sand is one of the main components of concrete and mortar. It is a bulk material for civil engineering. Sand is divided into two categories: natural sand and artificial sand. It is produced by natural conditions, rock weathering. The formed rock particles with a particle size of less than 5mm are called natural sand. Artificial sand, namely machine-made sand and sand washing machine, refers to rocks with a particle size of less than 4.75mm that have been processed by soil removal, mechanically crushed, and screened. Particles, but does not include particles of soft rocks and weathered rocks. The specifications of sand are divided into three types: coarse, medium, and fine according to the fineness modulus (an indicator of the thickness and type of natural sand particle size).
Sand washing machine coarse sand: fineness modulus is 3.7-3.1, average particle size is o. 5mm or more.
Sand in sand washing machine: fineness modulus is 3.0-2.3, average particle size is o. 5-0.35mm.
Sand washing machine fine sand: the fineness template is 2.2-1.6, and the average particle size is 0.35-0.25mm.
Extra fine sand for sand washing machine: fineness modulus is 1.5-o. 7. The average particle size is o. Below 25mm.