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Improved Design and Fabrication of a Cassava Chipping Machine

机译:改进木薯切削机的设计和制造

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The short shelf-life and bulkiness of cassava roots pose a great problem in transporting these roots from the farm to the market or factory sites. To overcome this difficulty in the marketing and utilization of cassava and to avoid heavy post-harvest losses, the roots need to be processed into some form of dried product with longer shelf life. The simplest and most common mode of processing cassava is the conversion of the roots into dry chips. Cassava processing into chips by traditional methods which involve the use of knife is labour- intensive but the application of improved processing technology has reduced processing time and labour and encouraged further production. An improved cassava chipping machine, with chip thickness between 3-6mm was designed to enhance the processing of cassava into chips to catalyze its drying period and preserve its nutritional value. The chipping machine consists of a hopper, a cutter plate and a power transmission system powered by a 1 hp electric motor. Computer Aided Design software was used in the design and appropriate material selection was considered for its fabrication. The cassava chipping machine was also simulated for stress analysis and behaviour of the machine was studied when loaded virtually. Chipping efficiency is 94.75%, machine capacity is 0.04kg/sec, chipping rate is 0.034kg/sec which is a function of the force applied.
机译:卡斯瓦根源的短属保质期和大多全都在将这些根源从农场运送到市场或工厂网站来构成一个很大的问题。为了克服木薯营销和利用的这种困难,并避免收获后的损失,因此需要加工成某种形式的干燥产品,具有较长的保质期。最简单和最常见的加工模式Cassava是根系转换为干芯片。 Cassava通过传统方法加入芯片,涉及刀具的使用是劳动密集的,但改进的加工技术的应用降低了处理时间和劳动力,并鼓励进一步生产。改进的木薯切削机,芯片厚度为3-6mm,设计成增强木薯处理芯片以催化其干燥期并保持其营养价值。切碎机由料斗,刀具板和由1 HP电动机提供动力的动力传动系统组成。计算机辅助设计软件用于设计,并考虑了适当的材料选择进行制造。 Cassava切削机也被模拟用于压力分析,并且在几乎装载时研究了机器的行为。切削效率为94.75%,机器容量为0.04kg / sec,切削率为0.034kg /秒,是施加的力的函数。

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