MOBILE CRUSHING SYSTEM HAVING AN ECCENTRIC ROLLER CRUSHER AND FINGER SCREEN

• Main Authors: PAPAJEWSKI, Detlef, SZCZELINA, Piotr
• Format: Patent
• Language: English; French; German
• Published: 11.11.2020
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; TRANSPORTING

The invention relates to a mobile crushing system (1) for crushing and conveying conveyed material in a conveying direction (F), comprising a support structure (2) on at least one running gear (3). The support structure (2) has: a feed device (4), having a receiving bin (41) and a feed conveyor apparatus (42); a screen system (6) for receiving the conveyed material from the feed conveyor apparatus (42) and screening said conveyed material in such a way that conveyed material having piece sizes below a defined size directly passes through and conveyed material having piece sizes greater than or equal to the defined size is further conveyed substantially in the conveying direction (F); a crusher (7) having a crushing space (71) for receiving and crushing the conveyed material having piece sizes greater than or equal to the defined size from the screen system (6); and at least one collecting conveyor belt (8) arranged below the screen system (6) and below the crusher (7) for receiving and conveying conveyed material that has directly passed through the screen system (6) and conveyed material crushed by the crusher (7). The crusher (7) is an eccentric roller crusher having an eccentric roller (72). The screen system (6) is a finger screen having a plurality of finger elements (61). The finger elements (61) each have a main extension axis (H).