PRODUCTION LINE FOR HYDRAULIC SEPARATION OF ASH AND SLAG FROM ASH-AND-SLAG WASTES Russian patent published in 1997 - IPC

FIELD: power engineering; thermoelectric plants and boiler houses working on solid fuel. SUBSTANCE: production line includes pump 1, multifraction concentrating unit 3 with branch pipes 4 and 5, screw dehydrator 9 for coarse fraction of ash, vacuum filter 15 for middle fraction of ash, thin-layer thickener 20 for fine fraction of ash connected with multifraction concentrating unit 3 by means of pipeline 19 and branch pipe 5 and brought in communication with vacuum filter 22 for fine fraction of ash by means of pipeline 21; production line is also provided with belt conveyers 11, 16 and 24 for ash and stacks 6, 12, 17 and 25 for slag and respective fractions of ash, clarified water pipelines 7, 13, 23, 18 and 26 and hydraulic dump. EFFECT: enhanced reliability. 1 dwg