Ball milling device capable of collecting materials in grading mode

• Main Authors: HE HONGSHENG, HWANG JONG-HEE, HUANG YISHAN, HE CUIRONG, ZHANG SHAOJUAN
• Format: Patent
• Language: Chinese; English
• Published: 26.08.2022
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; TRANSPORTING

The utility model discloses a grading material receiving ball milling device which is provided with a ball milling cylinder, the outer surface of the ball milling cylinder is connected with a driving mechanism through a gear ring, the interior of the ball milling cylinder is sequentially divided into a coarse milling cavity, a fine milling cavity and a dust collecting cavity from right to left by adopting grading screens, the coarse milling cavity is provided with a feeding port, the fine milling cavity is provided with a discharging port, and the dust collecting cavity is provided with a discharging port. The tail end of the dust collection cavity is connected with a bag collector, a rotating shaft penetrating through the coarse grinding cavity to the tail end of the fine grinding cavity is arranged at the end of the coarse grinding cavity, the rotating shaft is driven by a motor, a dust removal brush attached to the grading screen is arranged on the rotating shaft, and a breaking hammer is further arranged