The Drum Screen Is Driven By A Reciprocating Rotating Vibration Produced By The Vibrator.
the roller screen has the advantages of stability and reliability, low energy consumption, small noise, long life, stable vibration shape and high screening efficiency. It is a rapid new screening equipment, widely used in mining, coal, smelting, building materials, refractories and light industry. Industry, chemical industry and so on. The drum screen is operated by reciprocating rotating vibrations excited by a vibrator. The upper rotating weight of the vibrator causes the flat surface of the sieve to vibrate, while the lower rotating weight causes the surface of the sieve to vibrate in a cone. The combined effect of vibration results in complex rotational vibration of the screen surface. Its vibration path is a complex spatial curve.
the curve is projected as a circle on the horizontal plane and an ellipse on the vertical plane. Adjust the excitation force of the up and down rotating weights to vary the amplitude. Adjusting the spatial phase Angle of the upper and lower weights can change the curve shape of the movement trajectory of the screen and change the movement trajectory of the material over the screen surface.
the roller screen is a filter mechanical separation device for solid treatment of mud, which is composed of a screen and a vibrator. The thickness of the screen is shown by the eyes. Generally, the mesh below 50 mesh is coarse mesh, and the mesh above 80 mesh is fine mesh. The vibrator is an eccentric wheel that rotates under the motor to vibrate the screen frame.
the roller screen has achieved good performance in the effective value market. The drum-screen equipment has a unique ideal prospect in terms of high performance. High-performance options have the future of equipment to enhance management, only to achieve better results. Independent research and development products, the pursuit of the dream road, experienced innovation and research and development force, for the new development of manufacturers to achieve better results, the pursuit of better reputation.
in order to save the replacement cost and maintenance time of the drum screen, the screen size design and installation method of the drum screen were improved. It's faster than ever, and very replaceable in terms of screen setup time. Conveniently, according to the customer's requirement and the working environment of the drum screen, the full size and non-full size screens are installed on the drum screen respectively. In some areas of severe wear and tear, the strength of the screen can be enhanced and non-standard size screens can be replaced. Replacement time also greatly reduces the cost of screen replacement.