For catering, commercial garbage disposers also have high requirements for motors and grinding chambers. The survey on the use of hotels with garbage disposers by the manufacturers of Water Cube garbage disposers shows that the hotels have a good response: firstly, there are fewer cockroaches; secondly, there is no smell of rotting leftovers; thirdly, it reduces the trouble of cleaning the kitchen and washing garbage bins; fourthly, there is no need to worry about missing the time of taking out garbage every day. Water cube food waste disposer for sanitation department and property management: first, improve the sanitation working environment; Second, effectively reduce the output of garbage; Third, reduce the secondary pollution in the process of garbage collection and transportation; Reduce the difficulty and cost of garbage collection and transportation (this is particularly important).