SMALL-SIZED MACHINE FOR EXTRACTION OF LIQUID PHASE FROM MATERIALS Russian patent published in 2015 - IPC B01D33/03 B01D35/20 

FIELD: agriculture.

SUBSTANCE: machine comprises a filter, the loading and unloading devices for discharging the filtrate and thickened fraction. The filter is resiliently mounted in the base with an inclination to the horizontal in the direction of loading and unloading with a vibrator mounted horizontally inside the base which is attached to the discharge device provided in the form of an annular skirt with a discharge opening for discharging the filtrate, and is made to form on its outer and inner perimeter the multiple-start helical perforated surfaces of triangular shape and unidirectional multiple-start helical lines. The filter is made of sections, each of which is made in the form of a circular sector mounted of a perforated strip bent alternately in opposite directions along straight lines in the form of fold lines located in a perforated strip at equal distances from each other and arranged at an angle to the edges of the perforated strip to form quadrangles different in size, having two parallel sides, located on the perforated strip alternately and parallel to each other. The perforated strip is folded into a ring with a multifaceted perforated surface. The sections are connected to each other by free sides of the quadrangles.

EFFECT: reduction of dimensions in length, simplification of manufacturing, expansion of technological capabilities of the machine.

11 dwg