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| 农业废弃物多存在形态不规则、易结块的问题,比如整捆秸秆韧性强、体积大,直接烘干不仅效率低,还容易出现受热不均的情况。破碎机的核心作用就是将这些 “难缠” 的物料拆解成均匀细碎的状态 —— 通过刀具的剪切、撞击作用,把整根秸秆、成束牧草切成短段或碎末,让物料接触面积大幅增加。某农场曾因秸秆堆积严重,尝试直接烘干却发现耗时久、能耗高,引入破碎机后,破碎后的秸秆进入烘干机,受热更均匀,烘干周期明显缩短,后续处理也更便捷。此外,破碎环节还能去除物料中的杂质,比如秸秆中的泥土、石子,为后续烘干和制粒的产品质量打下基础。
Agricultural waste often has problems with irregular shapes and easy clumping, such as strong toughness and large volume of whole bundles of straw. Direct drying is not only inefficient, but also prone to uneven heating. The core function of a crusher is to break down these "difficult" materials into uniform and fine pieces - through the cutting and impact of the cutting tool, the entire straw or bundle of grass is cut into short sections or crushed, greatly increasing the contact area of the materials. A certain farm once attempted to dry straw directly due to severe accumulation, but found that it took a long time and consumed high energy. After introducing a crusher, the crushed straw was fed into the dryer for more uniform heating, significantly reducing the drying cycle and making subsequent processing more convenient. In addition, the crushing process can also remove impurities from materials, such as soil and stones in straw, laying the foundation for the quality of subsequent drying and granulation products. |