Design of Universal Straw Cutting Mill

摘要

For the low status of straw utilization, in order to improve the mass production rate and reduce energy consumption, according to the classification principle and the idea of "first cut, second crush", a set of cutting, screening, crushing, and re-screening as one of the universal closed type straw cutting mill was designed. Design plan was set, the structure diagram of the process of cutting and screening was given, major working parts such as the feeding body, cutting body, shattered body were designed and calculated, the cutting and crushing productivities was 0.29 t/h and 0.32 t/h respectively, matching power was 10 KW. It plays an important role on the richness variety of straw processing equipments, increase straw utilization, and reduction energy consumption.