Grain Winnower

1. Function                                          : To winnow and clean all grains after threshing

2. Specification                                   :
   (a) Overall dimension                       : 2130 x 600 x 1320
         (L x B x H, mm)
   (b) Capacity                                     : 500 - 750  kg/h

   (c)  Power required                          : 1 hp electric motor

3. General Information                  

This machine winnows and cleans the paddy and other grains after threshing. It consists of  a feed hopper to hold the grain for cleaning. It discharges the grain  over a scalper and removes bigger size impurities.  A  blower provided at the bottom passes  air against the grain falling through the scalper which separates the straw, chaff and other impurities.  The dust, chaff and straw are collected separately and cleaned paddy is taken out through another outlet near the bottom of the unit.

4. Cost of the unit                               : Rs.30, 000/-

5. Cost of operation (approx)             : Rs.25/h

6. Salient features