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为满足软质秸秆和硬质高纤维物料规模化粉碎的生产需要,并克服单一切碎机、粉碎机的缺点,设计了一种带风引出料装置的切粉一体化组合式秸秆粉碎机,实现了硬质高纤维秸秆的强制喂入。结果表明,软质秸秆可直接通过粉碎装置喂料口喂入,无需切碎,平均生产率为1.27 kg/h,吨料电耗为32.0 k W·h;硬质高纤维秸秆需通过带有强制喂料辊的切碎装置后进行先切后粉,平均生产率为0.67 kg·h,吨料电耗为60.5 k W·h。该机器具有性能稳定、安全可靠、物料适应性强和操作环境无粉尘等优点,性能满足设计要求。
In order to meet the production needs of large-scale crushing of soft straw and hard high-fiber materials and to overcome the disadvantages of a single shredder and shredder, a shredded integrated straw shredder with wind extraction device was designed, Achieved a hard high-fiber straw compulsive feed. The results showed that the soft straw could be fed directly through the feeding port of the crushing plant without shredding. The average production rate was 1.27 kg / h and the power consumption per tonne was 32.0 kW · h. Feed roller shredding device after the first cut after the powder, the average production rate of 0.67 kg · h, tons of power consumption of 60.5 k W · h. The machine has the advantages of stable performance, safe and reliable, material adaptability and dust-free operating environment, the performance to meet the design requirements.