used sand and stone washing and screening plantsZenith has research to create all kinds of sand and stone washing and screening the plants. Such as high frequency sieve, round vibration sieve, feeder, etc. Series of products, high technology content, high reliability, low maintenance cost, make our products has been at the leading level, has been exported to Russia, manganese crusher East, Africa, southeast Asia and other countries.used sand and stone washing equipmentSand sand washer in all kinds of ores system plays an irreplaceable role, is currently the most effective, practical and reliable sand making equipment, and perfect the performance of sand washer determines the broad market.Sand washer is manufactured sand washing equipment, widely used in sand field, mining, building materials, transportation, chemical industry, water conservancy and hydropower, concrete mixing station, etc in the washing of material. We first to get to know the working principle of sand washing machine, sand crusher machine at work, motor through the triangle, reducer, gear reducer drive slowly rotating impeller after sand feed slot into the basin, under the drive of the impeller, and mutual grinding, remove cover impurity on the surface of the sand and gravel, and destruction of the coated sand moisture layer, favors the dehydration; Add water at the same time, form a strong current, to take away impurities and the proportion of small foreign body in time, and from the spillway trough eduction, complete the cleaning effect. Clean sand by the leaves away, and finally into the sand from rotating impeller discharge chute, complete sand cleaning effect.used sand and stone Vibrating screening plantsWe often early quarry crusher used in sand production line and stone production line equipment. Vibrating screen is a kind of efficient screening equipment, used in the stone production line products rely on mechanical vibration, material screening device.Vibrating screen obvious advantages in system of sand production line:1, because the screen box vibration is strong, and reduce the phenomenon of the plug mesh material, make the sieve has high screening efficiency and productivity.2, simple structure, convenient conversion screen surface.3, screening material consume less electricity per ton.