A large yellow croaker aquatic feed screening device

Abstract

The invention discloses a large yellow croaker aquatic feed screening device which comprises a base. A supporting positioning rod is fixed to the edge of one side of the top end of the base. A fixingtransverse rod A is horizontally fixed on the side face of the top end of the supporting positioning rod, a fixing transverse rod B is fixed to the top end of the base through a supporting rod, a smashing bucket is fixed between the fixing transverse rod A and the fixing transverse rod B, and the smashing bucket is composed of an upper arc plate, a lower arc plate, a baffle A and a baffle B. Fishfeed does not need to be manually screened any more due to the design, the efficiency is improved, the working intensity of operators is relieved, a spiral smashing device carries out automatic conveying and smashing, the smashing bucket is vibrated to effectively control large yellow croaker aquatic feed raw materials to be repeatedly move back and forth up and down, in this way, the contact timeof the large yellow croaker aquatic feed raw materials and the spiral smashing device is effectively increased, the smashing quality is improved, the smashed large yellow croaker aquatic feed raw materials can directly enter a roller screen for direct screening, and the large yellow croaker aquatic feed raw material quality and efficiency are improved.

Description

technical field [0001] The invention relates to the field of a large yellow croaker aquatic feed screening device, in particular to a large yellow croaker aquatic feed screening device. Background technique [0002] In the production process of fish feed, simple crushing is done manually or by purchasing a grinder. Manual crushing is not only low in efficiency, but also unsatisfactory in crushing effect. In addition, in order to ensure the quality of fish feed, it is necessary to screen the fish feed. The size of the ex-factory fish feed is basically the same. The current fish feed crushing and screening equipment are set separately, which cannot guarantee the efficiency of fish feed crushing and screening. In addition, the existing fish feed needs to be screened in the production process, and it is formed into The blocky fish feed is screened out, then crushed and put into a sieve for re-screening, and unqualified fish feed that cannot be crushed is picked out and thrown aw...

AI Technical Summary

Problems solved by technology

[0002] In the production process of fish feed, simple crushing is done manually or by purchasing a grinder. Manual crushing is not only low in efficiency, but also unsatisfactory in crushing effect. In addition, in order to ensure the quality of fish feed, it is necessary to screen the fish feed. The size of the ex-factory fish feed is basically the same. The current fish feed crushing and screening equipment are set separately, which cannot guarantee the efficiency of fish feed crushing and screening. In addition, the existing fish feed needs to be screened in the production process, and it is formed into The blocky fish feed is screened out, then crushed and put into a sieve for re-screening, and unqualified fish feed that cannot be crushed is picked out and thrown away; at present, this process is generally completed by manual hand-held sieves, which is not only inefficient , and put a burden on the physical strength of the staff, increasing their work intensity

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