DEVICE TO REMOVE SURFACE LAYER OF OIL-CONTAINING FLUIDS Russian patent published in 2009 - IPC C02F1/40 

FIELD: transport, conveyors.

SUBSTANCE: invention can be used in sewage disposal plants of water supply and sewer systems, particularly, in chemical, metal processing and other industrial branches of national economy for cleaning service, lubricating and cooling fluids from organic foreign inclusions. Oil catch device represents a belt conveyor and consists of endless thin metal tape perforated on its sides and mounted on a float and hollow tight drum fitted on fixed post attached to the immobile frame with the help of supports. The drum ends support sprockets to drive the belt. The conveyor cab swing relative to the liquid surface layer around the drum axis. Drain chute with drain system is arranged on top to get in contact with the tape at the point of mounting on fixed post.

EFFECT: higher quality of removing oil-containing impurity surface layer.

4 dwg