造纸法再造烟叶烟梗解纤机的研制及应用

Research and Application of a New Type of Twin-Screw Defibrator on Paper-Making Tobacco Sheet

解纤是造纸法再造烟叶生产中的重要工序,解纤设备决定了再造烟叶生产的质量。基于现代制浆理论研制出一种高得率的机械解纤设备,介绍了新型双螺旋解纤机的结构原理,并对其结构设计及应用效果做了详细分析和论述。结果表明:解纤机有效地提高了烟梗解纤率,减少了烟梗纤维切断现象,烟梗含水率在70.6%时,烟梗解纤率可以达到95.3%。在同等烟梗指标条件下,该解纤机对烟梗解纤更充分,可有效提高制浆效率,应用前景广阔。

Defibering is an important process in the production of paper-making tobacco, and the solution of defibering machine determines the quality of paper-making tobacco leaf production. Based on the theory of modern pulping we developed a high-yield defibering machine. The paper introduces the construction principles of the twin-screw defibering machine, analyzes its construction design and application. The results showed that： defibering machine improved defibering ratio of peduncle effectively and reduced peduncle fiber cutting phenomenon, defibering ratio of peduncle can reach 95.3% when moisture content of peduncle at 70.6%. Under the condition of the same peduncle index, the defibering machine defiberizes more fully, can effectively improve the efficiency of pulping and can be applicated widely.