Sludge and kitchen waste treating system

The utility model discloses a sludge and kitchen waste treating system. The system is characterized by comprising a kitchen waste crusher, an oil-water separation device, a homogenizing tank and an anaerobic digestion reactor, wherein the homogenizing tank is provided with a sludge feeding port and a kitchen waste feeding port, a discharging port of the kitchen waste crusher is connected with a feeding port of the oil-water separation device, a kitchen waste discharging port of the oil-water separation device is connected with the kitchen waste feeding port of the homogenizing tank, and a discharging port of the homogenizing tank is connected to a feeding port of the anaerobic digestion reactor. By the aid of the system, problems in municipal sludge anaerobic treatment processes in China are solved, the problem of kitchen waste treatment is also solved, and recovery of resources in sludge and kitchen waste can be realized to the greatest extent.