| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a threshing apparatus so designed that: apart from the main winnower, a second winnower is installed to increase the ability of wind-powered separation on a swing separatory shelf, especially enable a secondary treated product to be integrally separated, thus improve separatory performance. <P>SOLUTION: The threshing apparatus is so designed that: a first winnower (14) is installed on the lower front side of a swing separatory shelf (8) receiving a threshed product from a threshing chamber (3) and subjecting the threshed product to sieve separation while putting it to rearward swing conveyance; a secondary treatment mechanism (18) returning a secondary treated product onto the swing separatory shelf (8) via one of the left and right sides thereof is installed; and a secondary winnower (25) making airblowing along the top surface of the swing separatory shelf (8) via the front thereof is installed, wherein the secondary winnower (25) is biasedly installed so that a separatory wind goes through along the secondary treatment mechanism (18) side. <P>COPYRIGHT: (C)2013,JPO&INPIT |
