Treatment system for deodorizing manure water in livestock farm

The embodiment of the utility model discloses a treatment system for deodorizing manure water in a farm, and aims to solve the problems that the manure water returning efficiency is low and the production efficiency of the farm is influenced due to the odor phenomenon of the manure water in the manure water returning process. The treatment system comprises a solid-liquid separation device, an anaerobic pond, an aeration pond, an aeration device and a control device. A liquid outlet of the solid-liquid separation device is connected with the anaerobic pond, and the anaerobic pond is connected with the aeration pond; the control device is electrically connected with the aeration device; the liquid dung treated by the solid-liquid separation device flows into the anaerobic pond and overflows to the aeration pond; the control device is used for controlling the aeration device to perform intermittent aeration treatment on the liquid dung in the aeration pond. Wherein the aeration quantity of the aeration device is