Stone heavy sand drum screen Shaftless rolling cage screen The cylinder screen is composed of roller, frame, hopper, reducer and motor. After entering the drum, minerals are screened along with the rotation of the drum. On the other hand, ores or stones with large particle size slip forward along the slope of the drum, and are gradually dried out through different screens. Small stones fall into a hopper after being screened out, and then are transported out manually or flow automatically The roller screen is sturdy and durable. The steel frame is welded by steel plate. The funnel has a large volume and is welded by steel plate. It is equipped with multiple funnels. The funnel nozzles are connected by method and can be moved to both sides or one side. It is easy to pull, flow, improve output, prevent abrasion of the screen mesh, and single error production It is mainly used for screening materials with various properties: sand gold ore, coal, coke, lime and other wet and easily blocked materials, and the maximum size of products under the screen is less than one hundred Mm, middle 10-50 Mm, the smallest can be less than three millimeter , The maximum feeding granularity is two hundred Mm.
In order to improve the screening efficiency, the garbage cannot move too fast in the roller screen, otherwise the screening will be inadequate and incomplete. Therefore, the roller screen generally has a strictly specified installation angle, which is generally 5° , of course, it can be adjusted according to the actual situation.
