1987年中国农机院与有关单位合作,鉴定了80余项各类科研成果,现将其中主要成果简介如下: 半喂入脱粒机系列产品此系列机采用双振动滑板、大直径滚筒、高弓齿脱粒装置,成功地解决了湿脱问题。该机以脱稻为主,兼可脱麦。茎秆含水率为60%时,清洁度可达99%以上,破碎率<0.3%,总损失率为2%(脱稻)和3%(脱麦),生产率为700～1100千克/小时(脱稻) 1987 China Agricultural Machinery Institute and the relevant units, identified more than 80 kinds of scientific research, now the main results are as follows: Semi-feeding thresher series This series of machines using dual-vibration skateboards, large-diameter roller, high gear Threshing device, successfully solved the wet off problem. The machine to off the main rice, and can be off wheat. When the moisture content of stems is 60%, the cleanliness can reach more than 99%, the breaking rate is less than 0.3%, the total loss rate is 2% (off rice) and 3% (off wheat), the productivity is 700 to 1100 kg / hour Off rice)