DEVICE FOR EVAPORATION OF MANURE Russian patent published in 2018 - IPC A01C3/00 B01D33/27 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, in particular to equipment for separation of wastes fodder complexes in liquid and solid phases, suitable for transportation to fields as fertilizers in a liquid or solid state, to food industry, for example, for evaporation of raw materials in production of pectin, separation of liquid phase from manure, during drying of materials. Machine for evaporation of manure contains a filter mounted on base, charging device, discharging devices for withdrawing the liquid phase and thickened fraction. Filter is made in form of spiral shape of a hollow tunnel fixed on platform installed elastically on bed, while the filter is rigidly fixed on a platform with a vibrator with horizontal axis of rotation mounted horizontally under the platform parallel to the longitudinal axis of the filter, and is made in form of spiral hollow tunnel with multi entrance screw perforated surface, along perimeter coiled along spiral axis 0₁-0₁ around central rectilinear axis 0₂-0₂ a spiral filter, equipped with helical grooves inside at an angle to its spiral axis in form of pockets with three or more lateral sides inside and outside of its cross section, and assembled of sections in form of identical shape and size rings, coiled from identical diamond shaped perforated strips, on which areas like trapezium are placed, lateral sides of which are located on lateral sides of diamond-shaped perforated strip, and upper and lower bases of trapezium are located at acute angle to axis of symmetry of diamond-shaped perforated strip 0₃-0₃ and are flexure lines located at distances from each other equal to the length of sides of the pockets. Ring sections are interconnected by lateral sides of trapezes.

EFFECT: higher efficiency and expanded performance.

1 cl, 7 dwg