According to the treatment method, it is divided into 1 and crushing type: food waste is ground and crushed and mixed with water to form a liquid state and directly washed into the sewer!
2, spin-drying type; Aft that moisture of the food waste is separated from the solid substance, the water is discharged from the water in the basin, and the remain solid substances are compressed into blocks for storage; and
Deal with it
According to the type of motor, it is divided into DC type: the idling speed is higher (about 4000 rpm), the grinding efficiency is higher than that of AC type motor, the speed is about 2800 rpm when working with load (food waste enters), and the service life is about 10 year. Compared with AC motor, the cost is slightly lower. The speed and torque of DC motor are higher, and the speed of crushing food waste is higher than that of AC motor, but the noise is slightly higher when idling, which is often unstable because of replacing carbon brush.
Ac type: the idle speed is relatively low (1800 rpm or so), and the speed changes little when working with load (food waste enters), but the torque is larger than that of DC motor. Compared with DC motor, AC motor is inefficient in dealing with food waste. However, due to its large torque, it can crush food waste such as hard bones and the manufacturing cost is high, so the price of the whole machine is also high. The AC motor basically needs no maintenance, so the failure rate is reduced and the service life is longer, about 12 years. Because of its low noise and easy maintenance, many foreign and domestic manufacturers have gradually transformed from DC motors to AC motors.