DOSING MACHINE OF SPROUTED DRIED PULVERISED GRAIN Russian patent published in 2013 - IPC G01F13/00 

FIELD: oil and gas industry.

SUBSTANCE: brush is arranged outside a bunker cavity, under the casing, closer to an unloading branch pipe, and its rotation axis is perpendicular to a screw rotation axis. A damper is arranged inside the loading bunker in its lower part in guides, which has the possibility of being moved in a horizontal plane, and a screen is installed on a hinged under the casing, a two-arm lever is provided, which is attached to the loading bunker with possibility of being turned. A larger arm of the two-arm lever on the hinge is fixed on the damper and made in the form of a cylinder, into which a spring-loaded stock is placed. There is an accumulating chamber. The screw has the possibility of moving sprouted dried pulverised grain from the loading bunker and the accumulating chamber to the unloading branch pipe.

EFFECT: improving dosing accuracy, which is provided due to the fact that the invention is additionally equipped with a brush in the form of a hyperboloid, made of a cylinder in which flexible elements the concavity radius of which is equal to the screw radius are arranged.

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