长沙合心人民公社联合总厂党支部书记粟金树与其他7个同志,集体创造了一种木制滚筒式粉碎风筛联合机(见附图)。这种粉碎机是根据黄谷打米机的构造原理制成的。现将这种粉碎机的结构分述如下:1.机身:(1)木架外壳梁用松木或其他杂木做成,长140公分,高106公分,宽40公分,木架上面安放两个粉碎机,粉碎机外壳是一根直径21公分,长47公分的杂木,逢中锯开,将里面挖成圆空,内空大是11.7公分,出口大是11公分,圆空内再用约一公分厚的铁皮钉 Shujin Shu, the party branch secretary of the Hexin People’s Commune of the Changsha United People’s Commune, and seven other comrades collectively created a wooden drum-type smashing wind screener (see attached drawing). This pulverizer is made according to the construction principle of Huanggu rice beater. The structure of this shredder is described as follows: 1. Fuselage: (1) The wood frame shell beam is made of pine wood or other miscellaneous wood and is 140 centimeters long, 106 centimeters high and 40 centimeters wide. The shredder was a shredder with a diameter of 21 cm and a length of 47 cm. It was sawed open and dug into a round space. The inner space was 11.7 cm and the exit was 11 cm. With a nail thickness of about 1 cm