HOSE FILTER Russian patent published in 2010 - IPC B01D46/02 

FIELD: production processes.

SUBSTANCE: invention refers to gas cleaning from dust by filtration and is meant for use in branch of construction materials, chemical industry, metal mining industry and in other branches of industry. Hose filter contains casing, filtering hoses connected by upper part to vibrator and by lower part - to grid, hopper. Casing is designed cylindrical and removable with secured entry, with supporting rollers arranged on generatrix and with turning facilities designed as catchers arranged outside casing, at that grid is provided with circular running surface with restrictive bearing rib for supporting rollers. Profile of running surface with restrictive bearing rib in section is of L-type. Circular sealing element made of flexible material is placed between casing and grid.

EFFECT: reduction of time required for erection and repair works, simplification of structure.

3 cl, 4 dwg