Air circulation and ventilation apparatus for food processing machine

Abstract

An air circulation and ventilation apparatus for a food processing machine (), and the air circulation and ventilation apparatus comprises: a motor () and a fan (), in which the motor () is used for driving an agitating or pulverizing assembly and is arranged within a base of the machine, and a body () of the machine is disposed outside the base, and the gap between the body () and the outer side wall of the base forms an air inlet passage; the fan () is equipped with a driving motor and is arranged within the base, and under the effect of the fan (), airflow enters the air inlet passage by means of an air inlet port () on the base and flows through the motor () within the base and is discharged from an outlet port () on the base. By independently and separately providing the motor () for driving the agitating or pulverizing assembly of the food processing machine () and the fan () for ventilation, the load on the motor () and the vibration of the food processing machine () maybe be reduced, while also reducing noise; the fan () drives the operation thereof, and can independently adjust the rotational speed thereof according to ventilation needs, thus preventing waste of resources; further, when an operation problem occurs with the motor (), the motor () may be effectively cooled down, thus maintaining good heat-dissipation efficiency, thereby prolonging the service life of the food processing machine ().