Livestock feed screening machine

• Main Authors: WEI JIAZHI, ZHU DAN, SUN DEXIA, HU XUANHAO, MA WENTAO, ZHANG CHUANHAI, WANG NA, ZHANG XIAOXIA, LI YONGHAN, ZHU GUIYANG, ZHANG QIAOXIA, SUN JING, LIU XIAOMIN, WEI JIA
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS; CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLESOR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; MILLING GRAIN; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PEELING VEGETABLES OR FRUIT IN BULK; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRANSPORTING

The invention relates to the field of solid screening devices, in particular to a livestock feed screening machine which comprises a fixing frame, a swing frame, a screening cylinder, a feeding assembly and a crushing unit, and under the action of a first power source, the swing frame swings around the axis of a first driving rod in a reciprocating mode. When the screening cylinder inclines, materials entering the screening cylinder slide along the side wall of the screening cylinder under the action of the gravity of the materials, and qualified materials leak out through screening holes in the side wall of the screening cylinder. According to the screening device, materials which cannot leak out of the screening holes are reserved between the first material baffle and the second material baffle, the materials which are reserved between the first material baffle and the second material baffle are crushed through the crushing unit, unqualified materials can be discharged from the screening holes after being c