En operaciones mineras, La criba vibratoria es uno de los equipos de cribado que se utiliza a menudo.. El principio de funcionamiento y el proceso de trabajo de la criba vibratoria de deshidratación de alta frecuencia, la mayoría de las cribas vibratorias del mercado son cribas vibratorias lineales y cribas vibratorias circulares. Estos dos tipos de cribas vibratorias también se pueden dividir en varios tipos según los materiales de cribado., escenarios de uso y salida. La salida correspondiente al modelo es básicamente diferente. Por lo tanto, the understanding of the vibrating screen model can be directly started from the circular vibrating screen and the linear vibrating screen.
1. Circular vibrating screen
The circular vibrating screen, as the name implies, has a circular running track. Por lo tanto, when the material is screened on the circular vibrating screen, it performs circular motion, which is a new type of multi-layer vibrating screen. Circular vibrating screen is often used in quarries to screen sand and gravel materials due to its fast screening speed, high work efficiency, el material se lanza hacia arriba en la superficie de la pantalla y se mueve hacia adelante en línea recta, reliable operation and low noise, and of course it can also be used in coal preparation, mineral processing and other industries.
YK series is the most commonly used circular vibrating screen at present. The circular vibrating screen of this series is named according to the number of screen layers and screen size, such as 2YK1548. The motion trajectory is similar to a circle, 15 represents the width of the screen, y 48 represents the length of the screen. Por lo tanto, el significado de este modelo se refiere a una criba vibratoria circular de dos capas con un ancho de criba de 1500 mm y una longitud de 4800 mm. Generalmente, varias capas de tamices pueden producir varios tipos de productos terminados, y la capa superior es el material de retorno.
La capacidad de procesamiento de la criba vibratoria circular de la serie YK es de 12 a 720 m/h.. Cuanto mayor sea el número de modelo, cuanto mayor sea el ancho de la pantalla y mayor la longitud, y cuanto mayor sea la salida de la pantalla vibratoria. The mesh size of the screen can be determined according to the feeding size of the screening material.
Commonly used circular vibrating screen models:
2YK1230, 2-layer screen, the screen area is 7.2㎡, and the processing capacity is 12-78m/h;
3YK1230, 3-layer screen, the screen area is 10.8㎡, and the processing capacity is 13-80m/h;
2YK1237, 2-layer screen, the screen area is 8.88㎡, and the processing capacity is 15-86m/h;
3YK1237, 3-layer screen, the screen area is 13.32㎡, and the processing capacity is 16-90m/h;
2YK1548, 2-layer screen, the screen area is 14.4㎡, and the processing capacity is 22.5-162m/h;
3YK1548, 3-layer screen, the screen area is 21.6㎡, and the processing capacity is 22.5-162m/h;
4YK1548, 4-layer screen, the screen area is 28.8㎡, and the processing capacity is 22.5-162m/h.
2. es inevitable que no ocurra algún daño
The characteristics of the linear vibrating screen are high efficiency, el material se lanza hacia arriba en la superficie de la pantalla y se mueve hacia adelante en línea recta, convenient maintenance, low power consumption, and no dust spillage during operation. It has good screening effect in dry and wet classification and dehydration of medium and fine materials. Por lo tanto, this type of vibrating screen is widely used in light industry, metalurgia, coal and other industries.
When the linear vibrating screen is working, its power source is the vibration of the vibration motor. Under the combined action of the material’s own gravity and the exciting force, el material se lanza hacia arriba en la superficie de la pantalla y se mueve hacia adelante en línea recta, and then is screened out through the screen. Various specifications of materials, different specifications of materials, corresponding to different specifications of the discharge port.
The processing capacity of the linear vibrating screen is generally between 10-600t/h, the feeding particle size is not more than 300mm, the screening particle size is relatively fine, and the maximum screening mesh number is 400 malla, el material se lanza hacia arriba en la superficie de la pantalla y se mueve hacia adelante en línea recta 7 el material se lanza hacia arriba en la superficie de la pantalla y se mueve hacia adelante en línea recta.
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