Fish feed production fermentation and material taking device

Abstract

The invention discloses a fish feed production fermentation and material taking device which comprises a fermentation box. The fermentation box is provided with a fermentation tank; sliding openings are longitudinally formed at the positions, close to an opening of the fermentation tank, of the inner walls of the left side and the right side of the fermentation tank; two-way threaded rods are jointly and rotationally connected between the front inner walls and the rear inner walls of the two sliding openings; the two two-way threaded rods are correspondingly sleeved with two first moving blocks which are symmetric front and back about the central sections of the two-way threaded rods in a threaded mode; chutes which are parallel to the sliding openings at the upper portion and are equal in length are formed at the positions, close to the inner bottom wall of the fermentation tank, of the inner walls of the left side and the right side of the fermentation tank; and two second moving blocks are slidably connected into each of the two chutes; and the eight second moving blocks correspond to the eight first moving blocks above in position. The fish feed production fermentation and material taking device has the advantages that the fish feed production fermentation and material taking device is high in automation degree, a fish feed does not need to be manually stirred and taken, fish feed residues cannot be caused in the taking process, and the fermentation and taking efficiency of the fish feed is improved.

Description

technical field [0001] The invention relates to the technical field of fish feed production, in particular to a fermentation and retrieving device for fish feed production. Background technique [0002] Fish feed is a necessary feed for fish farming. Fish need a large amount of fish feed to ensure the normal growth of fish and not easy to get sick. With the rapid development of aquaculture industry, the use of fish feed Demand has also increased significantly. [0003] In the production of fish feed, the fish feed needs to be fermented. After the fish feed is fermented, a series of biochemical reactions are carried out, and complex macromolecular organic substances such as cellulose, starch, and protein in the fish feed are degraded to a certain extent. Small molecular substances such as monosaccharides, disaccharides, oligosaccharides, and amino acids are easily digested and absorbed by animals, thereby improving the digestion and absorption rate of fish feed, and playing ...

AI Technical Summary

Problems solved by technology

However, most of the fermentation process of fish feed in the prior art requires manual stirring and retrieving, which consumes a lot of physical strength and energy, and there is easy feed residue in the fermentation tank, resulting in waste

Images