DEVICE FOR FILTRATION OF SUSPENSIONS Russian patent published in 2009 - IPC B01D33/06 

FIELD: engines and pumps.

SUBSTANCE: device comprises vacuum filter, receivers for filtrate extraction from filtration zone and sediment drying, pipelines that connect filtration zone and zone of vacuum filter drying with receivers by means of distributing device, trap for trapping of liquid drops, vacuum pump, barometric box for collection of filtrate connected by pipelines to receivers and trap. Pipeline that connects drying zone with receiver via distributor device of vacuum filter has chamber inbuilt, which is made in the form of cylindrical shell with covers, diameter of which is more than diameter of pipeline, at that chamber has nozzle cut into shell and connected to receiver or trap. Baffle is installed inside chamber on front cover, at that nozzle is located above baffle.

EFFECT: stabilisation of filter operation, higher efficiency of device and lower humidity of cake.

2 cl, 3 dwg