Shaftless drum screen
The shaftless drum screen is a high-efficiency, energy-saving and environmentally friendly screening equipment, which consists of a screen box, a drive device, a support device, a transmission device and a sealing device.
Characteristics of shaftless drum screen
The shaftless drum screen is a high-efficiency, energy-saving and environmentally friendly screening equipment, which consists of a screen box, a drive device, a support device, a transmission device and a sealing device. Its working principle is that the drive device drives the screen box to rotate, so that the material is screened and sieved on the screen.
The shaftless drum screen has the advantages of high efficiency, energy saving and environmental protection, high reliability, easy operation and maintenance, strong adaptability, etc., and is widely used in various material screening and grading operations.
Introduction to shaftless screen
The shaftless drum screen adopts a shaftless design and is mainly used for the classification of strip-shaped and strongly entangled materials, such as construction waste, domestic waste, etc.
It is widely used for the classification of refractory materials, coal, fertilizers, sand and gravel, as well as the screening of wet materials such as coal, coke, lime, gold and so on, making the product structure more uniform and meeting production needs.
Working principle of shaftless drum screen
The working principle of shaftless drum screen is mainly to drive the screen box to rotate through the driving device, so that the material is screened and sieved on the screen. When the material enters the screen box, due to the different aperture sizes of the screen, large particles cannot pass through the small aperture screen, while small particles can pass through the large aperture screen.
In this way, after the material is screened on the screen for many times, particles of different specifications are finally obtained. At the same time, due to the rotation of the screen box, the material keeps rolling on the screen, which increases the material screening rate and improves the screening efficiency.
Features of shaftless drum screen
1. Shaftless design, can convey ribbons, easy to wrap materials.
2. Due to the shaftless design, its output will be 20% higher than the processing capacity of shaftless drum screen.
3. Turn the material in the drum so that the material stuck in the screen can be ejected to prevent the screen from being blocked.
4. The drum adopts an effective fully sealed structure, no dust, no pollution.
5. The internal drum screen accessories are designed separately to save raw materials, larger screening space, and more convenient maintenance.