Granulated feed drying and sorting integrated device

Abstract

The pellet feed drying and sorting integrated device includes a drying mechanism, a screw conveyor, and a sorting mechanism. The drying mechanism is connected to the screw conveyor. A sorting mechanism is set under the discharge end of the screw conveyor. There is a cone-shaped bucket with holes in the inner sleeve. A vertical shaft is arranged inside the drying bucket. The bottom end of the vertical shaft is connected to the rotating disk, and a hollow spiral heating coil is fixed on the vertical shaft. The sorting mechanism includes a sorting box, and an upper vibrating screen is installed on one side of the sorting box, and an upper chute is arranged under the upper vibrating screen. The lower vibrating screen is installed on the other side of the sorting box, and the lower chute is arranged under the lower vibrating screen. The pelleted feed that has been screened by the upper vibrating sieve enters the lower vibrating sieve. The upper vibrating screen and the lower vibrating screen are connected with vibrating motors. The invention is an integrated device for pellet feed drying and sorting, which integrates pellet feed drying and sorting, and has the advantages of good drying and sorting effects.

Description

technical field [0001] The invention relates to an integrated device for drying and sorting pellet feed, which relates to the field of pellet feed processing. Background technique [0002] After the pellet feed is processed, there is a certain humidity, so it cannot be sealed immediately, and the feed must be dried. The pellet feed in the prior art is generally dried in a drying box, and the bulk pellet feed is dried in the drying box. The operator must periodically flip it, and then store it after drying. The operation is cumbersome, inefficient, and the bulk pellets are frequently transferred. Feed also affects the quality. In addition, the pelleted feed after drying cannot go into the packaging process immediately, and needs to be bagged according to the particle size. There are also problems of troublesome operation and low efficiency in the current sorting method of manually passing through the sieve. [0003] The Chinese patent "wind-type pellet feed sorting device"...

AI Technical Summary

Problems solved by technology

However, its disadvantages are that it is difficult to accurately control the size of the sorted feed particles by using the fan blowing method to sort the feed with different particles.

After the blower blows, the collision between pellet feeds will directly cause sorting confusion; the sorting effect is not good

And the powdered feed will be "dusty" under the action of the fan, which is not conducive to the working environment

In addition, the feed sorting device does not have the function of feed drying

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