NOVELTY - Industrialization treatment of hogwash produced by city catering industry comprises sieving large and small foreign matter in hogwash at speed of 15 t/hour, separating different foreign matter and storing; crushing mixture of hogwash into 200-300 meshes, washing with water at 85-95 degrees C, and eccentric separating solid material and liquid while washing; sending liquid to eccentric device at 5 t/hour, and preparing separated hogwash oil into biotic diesel fuel raw material; and making into dross cakes crushed into feeding stuff particles in 300-400 meshes as raw material of feeding stuff.    USE - Method for industrialization treatment of hogwash produced by city catering industry (claimed) used as biotic diesel raw material.    ADVANTAGE - The method is simple and advanced, achieves integrated treatment and use of hogwash, prevents pollution to environment by hogwash and fully uses hogwash resource with high economic and social benefit.    DETAILED DESCRIPTION - Industrialization treatment of hogwash produced by city catering industry comprises sieving large and small foreign matter in hogwash at speed of 15 t/hour, separating different foreign matter with separating devices at speed of 1 5t/hour and storing; crushing mixture of hogwash into 200-300 meshes as hogwash having oil, water and other small elements, washing with water at 85-95 degrees C, eccentric separating solid material and liquid while washing, and storing; sending liquid after liquid-solid eccentric separation to eccentric device to separate oil from water at 5 t/hour, obtaining separated hogwash oil, and preparing into biotic diesel fuel raw material; and making solid separated from hogwash into dross cakes crushed into feeding stuff particles in 300-400 meshes as raw material of feeding stuff.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the industrialization treatment of hogwash produced by city catering industry.    Sieve machine (1)    Scrapping machine (2)    Isinglass recycling box (3)    Regenerating box (4)    Waste material recycling box (5)    Gear cutting machine (6)    Hog water tank (7)    Horizontal eccentric machine (8)    First spiral conveying machine (9a)    Second spiral conveying machine (9b)    Oily water receiving tank (10)    First eccentric conveying pump (11a)    Third eccentric conveying pump (11c)    Fourth eccentric conveying pump (11d)    Sludge water receiving tank (13)    First crude oil receiving tank (15a)    Second crude oil receiving tank (15b)    Biotic diesel fuel temporal storing tank (16)    Biotic diesel temporal storing tank (16)    Closed solid dredge receiving box (17)    Solid slag receiving box (17)    Oppressing machine (18)    Saturator (19)    Drying machine (20)    Crushing machine (21)