The self propelled directly connected shredding fan is single inlet in the center featured in high wind pressure high efficiency good crushing effect long conveying distance blade wear resistance energy saving etc.;
 
* With crushing function realize even feeding;
 
* The structure is not only equipped with four flying blades on the impeller but also equipped with a fixed ring-tooth blade at the end of the inlet;
 
* Model selection is mainly determined by the technical parameters of waste paper volume transportation distance etc.