可加工脱皮菜籽仁的YPHG100型高油分油料挤压膨化机研制  

YPHG100 type high oil-bearing rapeseed extrusion-expansion machine for processing peeled rapeseed

作　　者：张麟[1] 张小燕[2] 周伟德[1] 荣亚咚[1] 方蕾[1] 孔新志[1] 

机构地区：[1]武汉工业学院机械工程系,武汉430023 [2]武汉工程职业技术学院,武汉430023

出　　处：《农业工程学报》2005年第4期73-76,共4页Transactions of the Chinese Society of Agricultural Engineering

摘　　要：介绍了解决脱皮菜籽仁制油难题的关键设备——YPHG100型高油分油料挤压膨化机的研究及应用情况,在入榨水分3.7%～5.0%、温度90～95℃,机膛温度108℃,饱和蒸汽压力0.75～0.80MPa的工艺条件下,该机可挤压榨出菜籽仁中的部分油脂,并将物料膨化成直径6.5mm、容重480～495kg/mm的多微孔状膨化粒料,膨化系数1∶1.69,膨化粒料残油率27%～28%(干基),出油效率39.0%。The paper introduces the key equipment to solve the difficult problem about producing oil with peeled rapeseed. The key equipment is the Model YPHG100 high oil-bearing rapeseed extrusion-expansion machine. When the processing conditions are as follows: the water content of rapeseed is 3.7% - 5.0%,temperature of rapeseed is 90-95°C, reaction temperature is 108°C and steam pressure is 0.75 - 0.80 MPa, the machine can extrude part of oil from the rapeseed and at the same time the material is extruded to become multi-tiny bore grain. The diameter of the grain is 6.5 mm and specific gravity is 480 - 495 kg/m2. Expanding proportion is 1 : 1.69 and residual oil rate is 27% - 28%. And finally the oil production efficiency is 39.0%.

关 键 词：菜籽仁 高油分油料 挤压膨化机 

分 类 号：TS223.3[轻工技术与工程—粮食、油脂及植物蛋白工程] S226.4[轻工技术与工程—食品科学与工程]