Calcium carbonate raw material crushing structure

• Main Authors: ZHOU QIYAN, WEN XIAODAN, QIU XIJIAN
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• 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 calcium carbonate raw material smashing structure which comprises a smashing box, supporting legs are fixedly connected to the four corners of the bottom of the smashing box, a discharging hole is formed in the bottom of an inner cavity of the smashing box, the top of the smashing box is communicated with a feeding hopper, and the rear side of the top of the feeding hopper is movably connected with a sealing cover through a shaft pin. The front side of an inner cavity of the feeding hopper is fixedly connected with a protective shell. The crushing box, the supporting legs, the blanking hole, the feeding hopper, the protective shell, the first motor, a first transmission rod, a first crushing roller, a first gear, a second gear, a second transmission rod, a second crushing roller, a crushing device, a limiting plate and a fixing ring are matched for use, so that the problem that most of existing calcium carbonate raw material crushing devices only have a single crushing function;