•  
  •  
 

Abstract

The oil extracted by the low temperature twin-screw press is healthy. The structure of the low temperature twin-screw press is big and complicated, so it is not suitable for the rural market. In order to improve the quality of the oil for the peasants, a new small low temperature twin-screw press is improved and designed based on the large and media presses, which was composed of the srews, pressing and shearing rings. The shearing rings were new elements, which could shear the oilseed, increase the pressure and speed up the extrusion of the oil. The number and location of the shearing rings were adjusted to different structure of pressing bolts for different oil to receive the most oil. The result of the test showed that the oil extraction rate of the new small press was not lower than the common pres, and the effect of the oil expression was good.

Publication Date

10-28-2019

First Page

75

Last Page

78

DOI

10.13652/j.issn.1003-5788.2019.10.014

References

[1] 陈坤杰, 杨红兵, 李意念, 等. 两种小型螺旋榨油机干饼残油率比较试验[J]. 粮油加工与食品机械, 2004, 10(11): 44-45.
[2] 吕斌. 螺旋榨油机质量及食用油加工现状调查[J]. 农业科技与装备, 2017, 23(7): 77-78.
[3] 刘义, 孙本珠, 赵伟, 等. 螺旋榨油机行业现状与质量分析[J]. 农业科技与装备, 2010, 16(12): 71-72.
[4] 李诗龙. 双螺杆榨油机国内外研究进展[J]. 中国油脂, 2005, 30(12): 13-16.
[5] ISOBE S, ZUBER F, UEMURA K, et al. A new twin-screws press design for oil extraction of dehulled sunflower seeds[J]. J Am Oil Chem Soc, 1992, 69: 884-889.
[6] 顾强华, 甘维睿. 榨油机: 中国, 03235115.1[P]. 2003-12-24.
[7] 李文林, 黄凤洪, 甘维睿, 等. 双螺旋榨油机在脱皮菜籽加工中的应用[J]. 中国油脂, 2005, 30(7): 25-26.
[8] 李文林. 油茶籽低温压榨制油与吸附精炼技术及设备研究[D]. 武汉: 中国农业科学院, 2016: 34-40.
[9] 李诗龙, 张永林, 杨银初. SZX12×2型双螺旋榨油机的研制[J]. 中国油脂, 2010, 35(12): 52-56.
[10] 李诗龙, 刘协舫, 张永林, 等. 双螺杆冷榨茶籽油的中试生产[J]. 农业工程学报, 2014, 30(19): 300-308.
[11] 胡志刚, 刘金波, 张永林, 等. SYZX340型冷热两用双螺杆榨油机研制[J]. 中国油脂, 2017, 42(1): 149-152.
[12] 胡志刚, 邱云峰, 涂德先. 榨膛内压力对榨螺应力应变及油料出油率的影响[J]. 食品与机械, 2014, 30(6): 85-88.

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.