Monday, March 12, 2012
Solvent extraction plant is machinery that squeeze oil directly from oil seeds which contains oil below 20%, such as soybean. Solvent extraction also extracts oil to squeeze out or complete press block seed contains more than 20% of the essential oils such as sunflower, peanut, cotton seed, palm oil, rapeseed oil, copra, castor and all kinds of other materials. The design purpose of the solvent extraction is to squeeze most of the oil mill plant that contained in seeds. In preparation for the good seeds extraction, or as usually occurs in the case of high oil content seeds, cake income grease. Additional level grid board to prevent miscella into back to the grid board data cells to ensure the best extraction effect; the damp meal is sewage discharge material discharger continuous wet in the wet meal conveyor. This avoids the meal cohesion, our meal and extend wet platoon is wet meal work life conveyor. Pre-by extraction, extraction and drainage part made up this unit. A material turnover is in the process to make sure the extraction is done completely. Special self-cell solvent spraying makes effect to ensure optimal in extracting process. This solvent extraction plant has five necessary procedures when extracting oil. The first is to prepare the high oil content seeds for oil extraction. Second is using the aid of a food grade solvent to extract oil from prepared material. Desolventising-toasting seed de-oiled/meal, often combined with dry and the cooling of the said meal. The next is distillation, through this procedure, the solvent will be removed from the extracted oil. And the last procedure is recovery of solvent, it is to repeat the procedures again and again at the extraction level. This solvent extraction is of simple structure, stable product performance, it has many advantages.