Feed mixing double-roll pellet pressing device

Abstract

The invention discloses a feed mixing double-roll pellet pressing device. The upper end of a worm is fixedly connected with a chain wheel; the chain wheel is engaged with the right end of a chain; theleft end of the chain is engaged with the other chain wheel; the upper part of the worm is fixedly connected with stirring blades; worm gears are arranged at the lower ends of the stirring blades andare engaged with the worm; the surface of each worm gear is fixedly connected with connection overturning plates; a rotary table is arranged at the lower ends of the worm gears and is fixedly connected with the middle part of the worm; the surface of the rotary table is fixedly connected with intermittent discharge pipes; the middle part of each rotary shaft is fixedly connected with a pressure roll; the end part of each rotary shaft is fixedly connected with a gear; the upper end of each gear is engaged with an annular rack; and the lower end of each pressure roll is provided with a flat template. By adopting the device, a raw material is conveyed upward through rotation of a spiral material lifting roll, so that manual lifting and pouring are omitted; the worm drives the overturning plates and the stirring blades to longitudinally and laterally rotate, so that the raw material is fully and uniformly stirred in a device body; and the pressure rolls which perform revolution around theworm while performing rotation are matched with the flat temperature to extrude the feed raw material. The device is reasonable and applicable in structure design, greatly improves the pelleting efficiency of an agricultural feed, saves the labor and is better in quality of the feed.

Description

technical field [0001] The invention relates to an agricultural feed device, in particular to a feed mixing double-roller pelletizing device. Background technique [0002] The feed pellet machine is a feed processing machine that uses corn, soybean meal, straw, grass, rice husk, etc. as raw materials, and presses the crushed raw materials into pellets. It is widely used in large, medium and small aquaculture, grain and feed processing plants, and animal husbandry. Farms, poultry farms, individual farmers and small and medium-sized farms, farmers or large, medium and small feed processing plants. [0003] Through technical measures such as crushing, fermentation, and granulation of crop straw, the lignin is softened, and crude protein, crude fiber, and crude fat are degraded into substances that are easily digested and absorbed by poultry and livestock. At the same time, a large amount of bacterial protein is produced during fermentation. After becoming soft and ripe, sweet ...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the existing feed pelletizing devices form granular feed through pressing rollers and flat dies. The frictional extrusion resistance between the pressing roller and the feed is relatively large, and the pressing roller has no power to drive it to rotate regularly. The pressing effect is not good, and Large-scale pelletizing machines need to manually lift the raw materials into the pelletizing machine, which consumes a lot of labor. The raw materials often need to be mixed before being poured into the pelletizing machine for processing. During the pelleting process, the feed pellets produced by uneven mixing of raw materials are not nutritious. Average, not conducive to poultry farming

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