NOVELTY - A dinning garbage treating device comprises a pond body comprising at least two oil separating ponds connected with each other in series and a dinning sewage with oil or dinning garbage inlet connected to the first oil separating pond; where the bottom of an oil separating wall of the oil separating pond is set with a passage; the pond body is simultaneously set with corrupting ponds and resolving ponds; the corrupting ponds or the corrupting ponds and the resolving ponds are separated by dung separating walls; and the bottom of the last oil separating pond is set with the passage port.    USE - The dinning garbage treating device is useful for industrial applications.    ADVANTAGE - The dinning garbage treating device effectively separates the sump oil, the garbage, and the dung in the sewage, and naturally drains the sewage after purifying. Moreover, the drained sewage meets the national environment-friendly drain standard. Additionally, the generated methane reduces the production cost; and the daily operation does not have high energy consumption or material consumption.    DETAILED DESCRIPTION - A dinning garbage treating device comprises a pond body comprising at least two oil separating ponds connected with each other in series and a dinning sewage with oil or dinning garbage inlet connected to the first oil separating pond; where the bottom of an oil separating wall of the oil separating pond is set with a passage; the pond body is simultaneously set with corrupting ponds and resolving ponds with certain quantity; the corrupting ponds or the corrupting ponds and the resolving ponds are separated by dung separating walls; the bottom of the last oil separating pond is set with the passage port connected to the corrupting pond; the corrupting ponds are connected to each other through sewage ports arranged at the middle-upper parts of the dung separating walls; one corrupting pond is connected to the resolving pond through the sewage port arranged at the middle-upper part of the dung separating wall; the resolving ponds are connected to each other through the sewage ports through the sewage ports arranged at the middle-upper parts of the dung separating walls; the upper ends of the sewage ports are lower than the horizontal plane in the pond; the horizontal plane of the upper part of one side of the last resolving pond lower than the dinning sewage with oil or dinning garbage inlet is set with a sewage outlet; one side of the last resolving pond is set with a methane fertilizer or sludge outlet; the top end of the oil separating pond is set with an upper cover; and the tops of the corrupting ponds and the resolving ponds are sealed.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the dinning garbage treating device.