Biological experiment material grinding device

• Main Authors: ZHENG YIXIONG, LI CHUNJUAN, YAN CAIXIA, WANG JUAN, SHAN SHIHUA, ZHAO XIAOBO
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2021
• 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 grinding device, in particular to a biological experiment material grinding device. Four actions of grinding of biological experiment materials, intermittent discharging of a hopper, screening of the biological experiment materials on a sieve and stirring of the biological experiment materials in the hopper can be achieved at the same time by starting a motor which is used as a power source, time and labor are saved, and the cost is saved; when a first roller and a second roller grind the biological experiment materials, the hopper intermittently discharges the materials under the action of a herringbone plate, so that sufficient grinding is facilitated; a deflector rod intermittently pokes a stop block to drive the sieve to screen the biological experiment materials which fall into the sieve and are ground by the first roller and the second roller under the action of a second spring; a discharging plate is pulled to push the biological experiment materials which are left on the sie