Kitchen and kitchen waste contain very high moisture and organic 

matter, it is easy to rot, produce odor, after processing, can be 

converted into new energy. In the process of disposing of kitchen 

and kitchen waste, because the kitchen and kitchen waste contain 

more water, it is necessary to dehydrate the kitchen and kitchen 

waste. The usual way is to use a spiral extruder. When the material 

is discharged from the spiral extruder, the port of the spiral extruder 

is usually equipped with a rotating baffle. The discharging port is 

relatively narrow, the dehydration effect is good, and the discharging 

is convenient.