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Sand washing machine is a kind of water-washing sand making equipment used in conjunction with sand making machines. It can well wash away trace stone powder and impurities in sand and gravel, improve the quality and quality of sand and gravel, and is used in sand making production lines and mine beneficiation In the washing and selection of materials in construction, concrete mixing stations, etc.
In the process of stone crushing and sand making, the appearance of stone powder is inevitable, and the content of stone powder in raw sand is generally about 10%-20%. In the construction of major projects, there are very clear restrictions on the content of stone powder. Because stone powder has an impact on the strength and workability of concrete.
If there is no sand washing step after the sand making process, the sand and gravel will condense together during storage, which will affect the use effect of the sand and gravel, and the sand washing machine will wash the materials to clean the soil and other impurities wrapped around the machine-made sand. , It can also destroy the water vapor layer on the surface of sand particles, which is beneficial to dehydration and achieves a high cleaning effect.