Multifunctional Circular Trommel Screen, High Efficiency Vibrating Screen Machine
Rotary screen is a new generation of screen equipment, mainly composed of import and export, motor, reducer, frame, drum device, etc., which can be used in chemical industry, coking plant, mine, power plant, building materials, metallurgy and other industries. The roller device is installed on the frame obliquely, and the outer part is sealed by the seal isolation cover to prevent pollution.
Maybe we often hear the names of shaftless rotary screen and shaft rotary screen. What's the difference between them? Let's take you to know it today:
First, of course, it's a structural difference, whether it has a central axis or not;
Second, the materials are different. The shaft type is suitable for the separation of large and small blocks of materials in the ore dressing industry, while the shaft type is viscous and wet materials. The shaft rotary screen is mainly used for the input separation of large and small pieces of materials in stone plant, sandstone plant and mineral processing industry. The shaftless rotary screen is mainly used for the classification of belt and winding materials. It is used for the classification of refractories, coal, fertilizers, stones in the sand field, and the screening of coal, coke, lime, placer gold and other sticky wet materials, so as to make the product structure more uniform and meet the production needs.
Third, the transmission mode is different. The movement mode of the shaft rotary screen is that the driving device is connected with the coupling. Driven by the motor, the roller rotates around its axis.
The screening tube is whirling in high speed by variable speed reducer system causing the materials to separate where the fine particle is passing through the opening part of the screening tube while the heavy and rough material is separated at the rear of the drum. Furthermore, GTS Drum screen consists of a comb shape screen structure which works simultaneity with screening tube to clean the screen continuously. By this action, the Drum screen is able to achieve clean, non-stick, no blocking performance along the operation.