Double bidirectional double-speed crusher

• Main Authors: SHAO XIPING, YANG SHENGZHE, YANG HUA
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2012
• 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 relates to a double bidirectional double-speed crusher, which comprises a crushing device and a crushing chamber. Two sets of rotors are arranged in the crushing device, i.e. outer rotor components and inner rotor components; each rotor is provided with a claw hammer; the crushing chamber is combined into an arc-shaped anvil chamber by a coarse crushing plate, a secondary crushing plate and a fine crushing plate; the secondary crushing plate is a tooth arc-shaped plate and is arranged on sliding seats at both inner sides of a machine cover; and the gaps between the secondary crushing plate and the working rims of the outer rotors are regulated by means of a regulator of the secondary crushing plate. According to the double bidirectional double-speed crusher, two sets of double rotor components relatively running are arranged in a machine body, and coarse crushing, secondary crushing and fine crushing are performed on materials entering the crusher so as to meet the requirements on the granul