SCROLL CENTRIFUGE WITH THE SOLID DRUM AND OUTLET APERTURES FOR THE PARTIAL DISCHARGE AND REMOVAL OF THE PRODUCTS RESIDUALS FROM THE DRUM Russian patent published in 2012 - IPC B04B1/20 B04B11/02 

FIELD: scroll centrifuge.

SUBSTANCE: scroll centrifuge comprises the solid drum mounted to be rotated about the horizontal axis of rotation, the scroll located in the drum to be rotated, the device for the continuous unloading of the solid phase on the one end of the drum and the device for the continuous unloading of the liquid phase on the opposite end of the drum, and at least one or several additional alternating outlets; at least one or several outlet apertures are coupled with the ring which is applied as a control gate and can be axially shifted relatively the drum axis and rotates along with the drum during the operation; the driving mechanism is connected to the ring securing its movement to the opening position of the outlet aperture or apertures and to the closing position of theses apertures; the ring is mounted to be shifted on the external perimeter of the drum lid.

EFFECT: simplification of the scroll centrifuge construction and securing of the simplicity and high efficiency of its operation as this construction excludes application of valve units subject to malfunctioning and of separate latches and provides opening and closing of all the inlet and outlet apertures by means of the single driving mechanism.

18 cl, 5 dwg