The filter of the utility model is composed of a roller for cleaning filtering materials, a roller for contaminated filtering materials, filtering materials, a driving motor, a timerelay and a brush.
本实用新型的过滤器由清洁滤料滚筒、已污染滤料滚筒、滤料、驱动电机、时间继电器和刷子组成。
2
The time delay relay is configured to provide a mechanically controlled time delay to soft start the motor.
时间延迟继电器配置提供一个机械控制的时间延迟到软启动马达。
3
A time delay relay is electrically connected to the motor and the power switch.