乌桕籽剥壳机械设计

The Design of Decorticator for Sapium sebiferum Roxb.Seed

乌桕是1种难得油料作物,可同时提取两种油脂—皮油和梓油。乌桕籽通过脱蜡后剩下黑色籽粒,通过剥壳,将仁、壳分离,桕仁是制取梓油的重要原料。乌桕剥壳机主要由机架、料斗、进料量调节器、辊调节机构、电动机、传动机构、风机及双辊等组成。通过对乌桕籽进入双辊工作区的条件,脱壳过程的分析,根据乌桕籽的粒度实现双辊间距的可调节,乌桕籽依靠重力进入剥壳工作区域,对辊进行碾搓剥壳后,利用风机风选将壳、仁分离。笔者提出的乌桕籽剥壳机的生产能力和技术参数,可以满足生产实际及后续加工的要求。

The sapium sebiferum Roxb.is a rare oil crop,the seeds can be extracted simultaneously two oil-sapium fat and kernel oil.Sapium sebiferum Roxb.seeds remain black kernel after dewaxing operating,which process is very important for raw material of kernel oil.The decorticator of Sapium sebiferum Roxb.seed is made up of hopper,feeding regulator,rollers of adjuster,motor,drive mechanism,blower and twin-roll.Through analyzing the twin-roll working area,decortication process and the particle size of Sapium sebiferum Roxb.seed,the width of twin-roll will be regulated.Sapium sebiferum Roxb.seed fell into workspace of decortication by gravity.After rolling and decorticating with rollers,blower will separate of seed kernel from seed.The authors put forward production capacity and technical parameter of the decorticator,which can supply the industry needs and after processing requirements.