Mechanical equipment for removing debris (generally referred to as dirt) attached to the trash rack. In reservoirs or rivers with a large amount of pollutants, in order to ensure the safe and normal operation of hydropower stations or pump stations, it is often necessary to install cleaning machines to clean the pollutants without stopping the machine or emptying the reservoir.
classification
The rake bucket cleaning machine is divided into fixed and mobile types according to installation methods, and the opening and closing methods of the rake bucket are divided into rope type and hydraulic drive type. The rotary tooth rake cleaning machine is generally integrated with the trash rack, and the power device is divided into hydraulic motor drive and electric motor drive. The cleaning scraper transmission device of the rotary tooth rake cleaning machine should adopt a rotary conveyor chain.
Scope of application　
The rake bucket cleaning machine is more suitable for deep hole (over 20 meters) water intake hydropower stations with high flow velocity (over 2 meters) through the grid, with a long single working cycle and a large unit cleaning volume. Rotary cleaning machines are more suitable for pump stations or hydropower stations with low flow rates (below 2 meters) at the intake, with high cleaning efficiency, but low centralized cleaning capacity and average overload resistance.