| 摘要 |
FIELD: agriculture.SUBSTANCE: grain cleaning machine comprises an air system with a receiving chamber, the grain flow divider, two aspiration channels with loading devices, a sediment chamber with a cross flow fan mounted in it, which discharge pipe is coupled to the input of the dust collector, a loading conveyor communicating with the receiving chamber, devices for output grains and impurities sieve pan and unloading conveyor. The fan is mounted on the output of the sediment chamber, which discharge pipe communicates with the atmosphere through an S-shaped louvered plane and the pipe at the outlet of the inertial-louver dust collector, at the bottom of which the device for dust removal is located. At the end of the adjacent wall of the aspiration channels and above, on the inner side of the outer wall of the aspiration channel farthest from the fan the adjusting valves are mounted. Under the air system two-tier sieve pans are mounted with the receivers of separation of purification products of large and small impurities.EFFECT: improving the quality of cleaning the grain material.1 dwg |
