Caking fertiliser circulation crushing device

• Main Authors: SUN TINGZHOU, ZHANG ZONGYING, SHAO ZHENGWEN, JI ZHONGNING
• Format: Patent
• Language: Chinese; English
• Published: 21.01.2009
• 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 circular crushing device for caking fertilizer, which belongs to the technical field of the structure of the crushing device. The circular crushing device for caking fertilizer of the utility model comprises a fixing support 1, the circular crushing device for caking fertilizer is characterized in that a U-shaped steel tank 2 of a lower discharge port 6 is arranged on the fixing support 1, a tank-type screen 3 is arranged along the inner wall of the U-shaped steel tank 2, a main agitating shaft 4 is arranged at the centre of the U-shaped steel tank 2, an agitating tooth wing 5 is sleeved on the main agitating shaft 4, and the main agitating shaft 4 is driven to be rotated by an external motor 7. The circular crushing device for caking fertilizer has the advantages that the structure is reasonable, the operation is simple, the difficulty of the prior crushing technology is solved, the labor intensity of the operating personnel is greatly reduced, and the production efficiency and