Stone vibration probability screen is a kind of equipment that uses the principle of vibration to screen stones. It is mainly composed of parts such as screen box, vibrator, shock absorber and motor. The screen box is usually welded with high-quality steel plate, which has the characteristics of high strength, wear resistance and corrosion resistance; The vibrator is the core part of the equipment, which produces vibration through the rotational movement of the eccentric block, so that the stones jump and roll on the screen surface, so as to achieve the purpose of screening; The shock absorber is used to reduce the impact of equipment vibration on the surrounding environment and improve the service life and stability of the equipment; The motor provides the power source for the equipment, usually using a three-phase asynchronous motor. Vibrating screen manufacturers
The working principle of the stone vibration probability screen is to use the vibration of the screen box to make the stone jump and roll on the screen surface, so as to achieve the purpose of screening. Specifically, when the stone enters the screen box, due to the vibration of the screen box, the stone is subjected to periodic impact force on the screen surface, causing it to jump and roll continuously. Since stones of different grain sizes have different qualities, shapes and sizes, their movement trajectories and speeds on the sieve surface are also different. Lighter, irregularly shaped stones tend to roll on the sieve surface, while larger, more regularly shaped stones tend to jump on the sieve surface. Through this type of movement, smaller stones or impurities are easily excluded from the screen box, while larger stones can pass through the screen smoothly to achieve the purpose of screening.