YA、YK型圓振動篩 Circular vibrating screen

一、用途

YA型圓振動篩主要適用于煤炭、冶金、礦山、發(fā)電、建材工業(yè)、水利工程、輕工和化工等行業(yè)。對煤、礦石、焦炭等散狀物料分級的一種高效率篩分機械。

二、工作原理與結構特征

該振動篩的運動由電機通過三角膠帶驅(qū)動具有偏心質(zhì)量的振動器，而使篩箱產(chǎn)生振動，篩箱的運動軌跡為圓形。

該振動篩由篩箱、振動器、彈簧減振裝置和支承底架等組成。篩箱采用先進的環(huán)槽鉚釘聯(lián)接，組成框架式結構。振動器采用偏心軸加偏心塊式。彈簧減振裝置采用鋼制螺旋彈簧。

1.Use

YA Drum Vibrating Screen is  primarily applied in coal, metallurgical, power generation, building material,  water conservancy, light and chemical industries and other industries and a  highly efficient screening machine to classify coal, ore, coke and other bulk  materials. 

2.Working Philosophy and Structural  Property 

The screen is operated by  electric motor to drive vibrator with eccentric mass via delta belt, allowing  screen box to vibrate, with the motional orbit of the screen box being  circular.

The screen is composed of  screen box, vibrator, spring damping device, supporting underframe and others,  as shown in Fig.1. The screen box uses the advanced ring groove rivet for  connection and is of frame structure.

The vibrator adopts eccentric  shaft and eccentric block and the spring damping device uses steel spiral  spring.