我库所属面粉厂现有磨粉机6台和高方筛3台。磨辊接触长度为520cm，设计能力为75T八，其中特制一等粉（以下简称精粉）出品率为30％，标粉出品率为45－50％，经过几年生产实践，日产量已达到80T。精粉出品率为39，94％，标粉出品率38．06％，总出粉率为78％。在此基础上为进一步 There are 6 existing flour mills and 3 high sieves in our flour mill. The contact length of the roller is 520cm, and the design capacity is 75T. Eight of them, the production rate of the special first-class powder (hereinafter referred to as fine powder) is 30%, and the production rate of the standard powder is 45-50%. After several years of production practice, the daily output has reached 80T. The yield of refined powder was 39,94%, the production rate of standard powder was 38.06%, and the total powder extraction rate was 78%. On this basis for further