The working principle of a bar screen mainly utilizes the excitation force generated by the shaker, which is transmitted to the screen surface inside the screen box through the screen box. As a result, the material on the screen surface is thrown forward by the excitation force. In this process, materials smaller than the sieve hole size will pass through the sieve surface and fall to the lower layer, thereby achieving material screening.
The bar screen has the characteristics of simple structure, easy maintenance, high strength, impact resistance, wear resistance, and low noise. These characteristics make the bar screen more stable and reliable during use, reducing failure rates and maintenance costs.
The bar screen has strong adaptability. It can adapt to the screening needs of various materials, whether it is decoration/renovation waste, construction waste, or materials such as coal, limestone, crushed stone, gravel, etc., the bar screen can perform efficient screening treatment. Specifically, for materials with high moisture and high viscosity, bar screens have the advantage of not easily clogging holes and can easily handle them.
The screening efficiency of the bar screen is high. It adopts an integrated design, and the materials do not need to be transported again during the screening process, which can be directly completed. In addition, the screen surface structure and type of the bar screen adopt a modular design, which is easy to replace. The appropriate screen surface can be selected according to the characteristics of different materials, thereby further improving the screening efficiency.
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