<p>A preparation plant for plastic waste containing cellulose, foamed material, metal, dirt particles and moisture has an initial shredding stage followed by separation of non-synthetic particles and fine grinding in an air stream in an impact mill. The exit of the impact mill is connected to a settling chamber which has a draw-off for the grinding air and vapourisation products near the top. The bottom of the settling chamber is fitted with a cellular rotary air lock for the removal of the ground-up waste material.</p>
申请公布号
DE19715772(C1)
申请公布日期
1998.07.02
申请号
DE1997115772
申请日期
1997.04.16
申请人
HERRMANN, OTTO, 51570 WINDECK, DE;SCHWIEGER, FRIEDHELM, 33659 BIELEFELD, DE
发明人
HERRMANN, OTTO, 51570 WINDECK, DE;SCHWIEGER, FRIEDHELM, 33659 BIELEFELD, DE