leaching production line

leaching production line is a kind of equipment used to extract oil in oil, which is widely used in edible oil processing, oil chemical industry and other industries.
The following is a detailed introduction to the leaching production line:

working principle

uses the extraction principle, selects the organic solvent that can dissolve the oil, through the immersion or spray of the oil, the oil in the oil is extracted, and then the mixed oil is separated from the solid residue, and then the solvent is separated from the oil by evaporation, stripping and other methods, so as to obtain the oil.

Process Flow

1. Pretreatment: oil cleaning, crushing, rolling, puffing and other treatments to improve the efficiency of oil leaching.

2. Leaching: The pretreated oil is sent to the leacher and fully contacted with the solvent to dissolve the grease in the solvent to form a mixed oil.

3. separation and recovery: the leached mixed oil is subjected to evaporation, stripping, condensation and other processes, the solvent is separated and recycled, and the leached crude oil is obtained at the same time.

4. Refining: refining the leached crude oil to remove impurities and harmful substances in the oil through degumming, deacidification, dehydration, decolorization, deodorization, dewaxing and other processes to improve the quality and safety of the oil.

Equipment composition

mainly includes extractor, steam stripping line, stripping tower, evaporator, condenser, solvent tank, conveying equipment, etc.

technical features

1. High oil yield: it can fully extract the oil in the oil, and the oil yield is higher than that of the pressing method.

2. The quality of the meal is good: the operating temperature is low during the leaching process, the protein denaturation degree of soybean meal is small, and the quality is good. It can be used for animal feed or extraction of soybean protein isolate.

3. Low production cost: high degree of automation, large processing capacity, high oil yield and other characteristics, making the production cost relatively low.

4. High solvent recovery rate: Using advanced evaporation and condensation technology, the solvent recovery rate is as high as 99%, which ensures the effective use of resources and reduces production costs.

Scope of application

is widely used in soybean, rapeseed, cottonseed, peanut, sunflower seeds and other oil processing, as well as oil chemical industry, biodiesel and other fields.