Dustproof recovery device for powdery feed additive

• Main Authors: LI HENGZHANG, LIAO WEILIAN, QIU CHUNMING
• Format: Patent
• Language: Chinese; English
• Published: 30.12.2022
• 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; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PEELING VEGETABLES OR FRUIT IN BULK; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PREPARATORY TREATMENT OF GRAIN FOR MILLING; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRANSPORTING

The utility model belongs to the field of additives, and particularly relates to a powder feed additive dustproof recovery device which comprises a grinding bin. A feeding port is fixedly connected to the upper portion of the grinding bin, a screening bin is fixedly connected to the lower portion of the grinding bin, a bottom plate is fixedly connected to the lower portion of the screening bin, a discharging bin is fixedly connected to the position, corresponding to the screening bin, of the lower portion of the bottom plate, and supporting columns are fixedly connected to the four corners of the lower portion of the bottom plate. A sealing plate is additionally arranged at the position of a feeding port, when an agglomerated additive is added, an external motor drives a first rotating shaft to rotate, so that the sealing plate is driven to rotate, the additive between the sealing plate is brought into a grinding bin, and due to the fact that the sealing plate is attached to the arc-shaped part of the feeding