The grain pretreatment separator (SPP) is designed for pretreatment of grain, leguminous and other crops.
the Separator is installed as a part of technological lines of grain-cleaning complexes of agricultural enterprises, elevators, flour-milling and grain production.
At the heart of the grain cleaning separator sppz-60 implemented the principle of separation from the grain of impurities that differ from it in width, thickness and aerodynamic properties.
from the receiving hopper, the grain mass flows by gravity into the mesh drum, passes it and enters the sifting chamber, where it is evenly distributed and through the metering valve enters the aspiration channel, in which the grain mass is cleaned from small impurities.
Large impurities are output through the large impurities output channel. After aspiration cleaning, the cleaned grain through the lower tray of the pneumatic separation channel is taken either to the storage bin or to the transporting device, depending on the technological scheme of cleaning.
the impurities Extracted from the cleaned material, together with the main air flow, pass through the cyclone built into the aspiration system (BO-10), are deposited in it, and the air is removed from the room through the fan by means of air ducts. Light impurities are removed through the screw.
Device and operation scheme of the separator sppz-60: