APPARATUS FOR SEPARATING LIQUID FRACTION FROM MATERIALS Russian patent published in 2019 - IPC B01D33/27 

FIELD: agriculture.

SUBSTANCE: invention relates to environmental protection, in particular to protection of soil resources from man-made pollution in the zone of influence of enterprises and organizations, including feeding feedlots, poultry factories, pig farms, that is and to agriculture, in particular, to equipment for separation of wastes of enterprises for growing farm animals into condensed and liquid fractions and utilization of biogas; separation of liquid phase from bulk materials, when drying materials, separation of production wastes for their subsequent utilization and utilization of gases. Plant for extraction of liquid fraction from materials includes housing, loading facility, filter, drive, unloading device for withdrawal of thickened fraction, unloading device for discharge of filtrate, filter with perforated walls along perimeter is made in the form of inclined relative to horizontal axis of hollow cylinder with perforated surface along perimeter of form of alternating ledges and triangle-shaped cavities and parallel to each other, arranged at an angle α to horizontal axis of filter rotation, but with parallelism preserved to each other by flat elliptical shaped perforated walls with alternating ledges and triangle cavities forming along their perimeter, wherein larger axes of ellipses of perforated end walls of elliptic shape with alternating projections and triangular cavities are turned relative to each other by an angle β and along the filter entire length a cylindrical spring is fixed with ellipsoidal shape in cross section and with round cross-section of turns, and along the entire length of installation from loading to unloading spring of cylindrical shape with round cross-section of turns is fixed, at that housing is equipped on top with extract for gas utilization.

EFFECT: invention provides expansion of technological capabilities, increased efficiency, efficiency and quality of separation of wastes of enterprises and organizations into fractions, improved environmental situation by recycling gas (for example, methane, hydrogen) for further processing.

1 cl, 5 dwg