During the technology of leaching, the leaching process is the most important section of the whole technology, no matter it is for directly leaching from flacks, leaching of pre-pressed cake or leaching of puffed material, which working principle are the same, but the pre-treatment of the material is different, so there are some of the difference on processing condition and selections of equipments from different material.
The double layer loop type extractor we designed, is of strong leaching performance, to oil bearing material’s (of 25-35% oil content) puffing material or pre-pressed cake, can get the oil residual content below 1%.
1. Loop type extractor takes chain gearing, is of low speed, equipped with small motive power that running stablely.
2. The feeding system can automatically adjust the running speed of main motor according to different material, makes the storage tank keeps certain volume of material stablely, which helps producing negative pressure in the extractor so as to prevent leakage of solvent.
3. The advanced miscella circulation helps to reduce the usage amount of solvent, decrease the residual oil content in meal, and improve the concentration of miscella, and lower the evaporating amount to achieve the purpose of energy saving.
4. High material layers designed of extractor, can help to form immersion extraction so as to reduce the meal power content in crude oil.
5. Applicable of almost all kinds of oil bearing seed. Our double layer loop type extractor has strong leaching performance.