由黑龙江省农副产品加工机械化研究所（佳木斯市友谊路50号154004）生产，用于玉米和小麦为主的种子切情选和基本情选，更换筛片可用于粮食情选。孩机由喂料、风选、筛选。传动部分和机架组成。筛选部分设有上下2个标箱，可根据物料全杂情况，并联或串联使用。并联作业时工效高 Heilongjiang Province by the Institute of agricultural and sideline products processing (Friendship Road, Jiamusi City No. 154004) for the production of corn and wheat-based seed selection conditions and the basic selection of sex, replacement sieve can be used for food selection. Machine by the feeding, wind election, screening. Transmission and rack components. Screening part of the upper and lower with 2 TEUs, according to the full mix of materials, parallel or serial use. Work efficiency in parallel operation