DEVICE FOR CONTINUOUS CLEANING CRUSHED STONES AT RAILWAY Russian patent published in 1996 - IPC

FIELD: railway repairing. SUBSTANCE: device for continuous cleaning crushed stones at railway has a frame resting on chassis. Devices for cutting crushed stones, screen for crushed stones cleaning, storage unit for clean crushed stones with opening for loading clean crushed stones and discharge member to drop the stones to railways or earth bed, and device for conveying clean crushed stones from screen to the storage unit are mounted on the frame. Device for cutting crushed stones is installed on the frame and may be reinstalled along the height by a drive, and storage unit is installed in rear part of the frame beyond the screen and has additional opening to load clean crushed stones. EFFECT: high productivity. 8 cl, 4 dwg