It is used for separating various emulsion, especially adaptable for liquid-liquid separation with slight gravity difference and liquid-liquid-solid separation with a little foreign matter, such as separation of various oil and micropowder, extract liquid from plants, separation of plasma and cell, separation of milk cream. (1) Oil separation (Avocado oil, Biodiesel, Coconut oil, vegetable oil degumming, de-soap, dewater, oil and water separation etc) (2) Clarifying process for liquid solid product (oral liquid) (3) Extraction of protein, seaweed and jelly (plant extraction, herb extraction, pigment extraction) (4) Refined molasses (5) Separation of blood (6) Settlement of bacteria (yeast, E.coli, lactobacillus, bacillus subtilis, nitrobacter etc) (7) Purifying paint, dye, various resin (8) Processing of granular, crystalline and fibrous suspensions (9) Separation of filterable and non-filterable sludge.