Drum screen is one of the commonly used equipment for screening construction waste, which has the characteristics of large processing capacity and high screening efficiency compared to other screening equipment. Due to the structural design of the drum screen, materials cannot directly fall into the drum. It requires a feeding device to evenly feed the material in order to effectively protect the screen mesh, reduce the risk of sand screen mesh damage, and extend the service life of the screen mesh. When customers choose a drum screen, they need to specify the requirements, including processing capacity, screening materials, and other aspects. In addition, in order to replace and match with other equipment, the following aspects need to be clearly stated, such as the height of the inlet and outlet, the height limit of the machine body, etc., to facilitate the design and production of the equipment. During use, it is important to note that when feeding, the feeding should not be too large, otherwise it will affect the screening of construction waste and cause excessive motor load. Therefore, vibrating feeders and other equipment should be used for uniform feeding to prevent excessive feeding from impacting the screen and shortening its service life.

It is very important to pay attention to the operation of the rolling screen. When it needs to be stopped, it is advisable to wait until the sand and gravel in the drum are sorted before stopping to avoid excessive motor load during drum start-up, which may damage the motor.

The screen mesh is a vulnerable component on the drum screen, and users need to regularly inspect it. If the screen mesh is damaged, it needs to be replaced in a timely manner. Due to the screening of materials, if some materials have high dust, users need to inspect the bearing parts in a timely manner and add lubricating oil during use to reduce the resistance of equipment operation and bearing wear. After using for a period of time, check if the gearbox is short of oil and add lubricating oil in a timely manner to avoid component wear and tear.