High technology 50TPD neem oil extraction machine
1. Description of neem oil extraction machine :
It is a modern and one of the most advanced oil extraction equipment that fixed grid of stainless steel plate extractor. Retained its low power consumption, reliable operation of equipment , long life ,easy maintenance, good benefits leaching effect compared with traditional false bottom and extractor.
Daily treatment : 30T, 50T, 80T,100T,150T, 200T, 300T, 450T, 600T, 800T. ..3000T As your requirement.
2. Production Process of neem oil extraction machine :
(1) The material (for pretreatment) is sent to rotary extraction by the scraper conveyor. The material will extracted by the solvent or mix oil. After this step, we will get meal and mix oil.
(2) Meal is sent to toaster. Through the toaster, the solvent in the meal will separate from the meal. The solvent goes to condenser and is recycled to rotary extraction.
(3) After the mix oil from the rotary extraction enters into 1st evaporator and 2nd evaporator, most of the solvent in the mix oil is separated.
(4) The mix oil from 2nd evaporator goes to stripping tower and almost all the solvent is separated. From the stripping tower, we can get crude oil and solvent. The solvent is sent to condenser and is recycled to rotary extraction.
3. Crude oil refining of neem oil extraction machine :
1, Degumming
There contains some Phospholipids in the crude oil, we through add some hot water to get rid of the phospholipids, then can improve the quality of the crude oil.
2, Deacidification
Free fatty acids is the main Impurities,make use of the alkali to get rid of the free fatty acids.
3, Decolorization
decolorization adopts technology of combining premixing and steam mixing bleaching, which improves bleaching efficiency
4, Deodorization
purpose: through the deodorization, can get rid of the odor substances, on the other hand, deodorization
can Improve oil smoke point, Improve the flavor.
