Cement clinker calcining catalyst device

The utility model discloses a cement clinker calcination catalyst device which comprises a base, a dust removal pipeline and a catalytic treatment tank are sequentially arranged above the base, the bottom of the dust removal pipeline and the bottom of the catalytic treatment tank are fixedly connected with a supporting plate and a vertical rod respectively, and the supporting plate and the vertical rod are fixedly connected with the base respectively. And a plurality of filter screens are sequentially mounted in the dust removal pipeline. According to the dust collection device, gas can be filtered layer by layer through the arranged filter screens, so that the filtering effect is improved, the filter screens can be automatically cleaned and prevented from being blocked through the arranged anti-blocking mechanism and the arranged collection mechanism, falling dust can be collected, frequent cleaning is not needed, and the dust collection device is convenient to use. And by arranging the stirring mechanism, t