简介：

 YZY420型螺旋预榨机是一种连续性螺旋榨油机，适用于植物油厂预榨--浸出或两次压榨工艺、用于处理油菜籽、花生仁、向日葵籽、棉籽仁等含油较多的油料。
 YZYX420适用于榨取植物性油脂。如菜籽、花生仁、芝麻、棉籽仁、葵花籽、大豆、椰子干、桐籽、茶籽等植物油料均可压榨。
 OUTLINE：
    YZY420 Pre-press expeller is a continuity  oil expeller which is suitable for pre-pressing leach or pressing twice in the  vegetable oil plant, and used to handle with oily seeds such as rapeseed,  peanut, sunflower seed and persimmon seed.
  YZYX420  Oil expeller is suitable for extraction of vegetable oils from oil bearing  seeds and nuts,such as rape seed, peanut,sesame seed ,cottonseed,sunfower  seed,soybean,copra,tung seed,tea seed,etc. 

特点：
   
 （1）榨笼壳采用铰链壳支承，装拆维修很方便；
 
 （2）校饼采用机械自动校饼和手动校饼相结合（根据用户自选），并有饼厚指示；
 
 （3）全套榨螺为密宫式封闭装配结构，有效的防止了油渣渗入主轴，拆卸更换榨螺十分方便；
 
 （4）底盘配有油渣分离结构，可将榨出的油渣混合物进行初步分离，减轻油厂过滤设备的负担；
 
 （5）根据预榨车间工艺及厂房情况，可以配或不配辅助蒸炒锅；
 
 （6）处理量大，占地面积小、自动化程度较高，动力消耗低，操作管理较为方便。 
 
   FEATURE：
    Adopted the hinger bearing; the squeeze  is convenient for installing, disassembling and repairing.
      The collating pancake is  combined of mechanical automatic one with the hand-made one (according to the  user's own choices and also has an instruction on the pan thickness.
      The complete oil expeller is  in a sealed all to keep from the residue permeating into main axle and  convenient in dissembling and replacing
      The under pan of this  expeller is equipped with oil residue mechanism which can tough deseparate the  mixture of pressed oil residue and release the over burden of the filter plant.
      An anxiliary cooker can be  equipped or not according to the technology and plant conditions of the  pre-press workshop.
      With a large handling  capacity, but small area it is highly automatic, lowly power consumpted and  convenient for operational administration