Cod skin frozen block crushing and melting device and crushing and melting method

Abstract

The invention relates to a cod skin frozen block crushing and melting device and crushing and melting method. The crushing and melting device comprises a cutting table and a lead screw cutting device, cutting discs with the thickness being 10 mm are welded to a rotating shaft of a lead screw cutting rod of the lead screw cutting device at a certain interval, an iron block is welded between every two adjacent cutting discs, the two adjacent iron blocks are arranged on the two sides of the rotating shaft respectively, and the cutting disc and the iron blocks are combined to quickly unfreeze the frozen cod skin blocks through mechanical cutting, vibration and extrusion. Moreover, the process does not need to consume water, the cod skin blocks can be continuously crushed, the production land is reduced, and the continuous production of the cod skin is realized. The phenomenon of production halt caused by the fact that the raw materials are not unfrozen is avoided, the production time can be greatly shortened, and the water consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of producing collagen peptides from cod skin, and in particular relates to a cod skin frozen block crushing and melting device and a crushing and melting method. Background technique [0002] Because the cod skin has to be transported for a long time to reach the production workshop, the cod skin is frozen, about 30KG per piece, and 10CM thick in the shape of a cuboid. After the raw cod skin arrives at the workshop, it is soaked to melt the cuboid blocks. The melting time is about 12 hours. Due to the limitation of the production workshop area, there is a certain amount of cod skin blocks that can be melted each time. Moreover, soaking needs to consume a large amount of water resources, and the water after soaking must be treated, so more expenses have been generated, and the continuity of collagen peptide production from cod skin cannot be guaranteed. If the cod skin after a single melt If it is not used...

AI Technical Summary

Problems solved by technology

Due to the limitation of the production workshop area, there is a certain amount of cod skin pieces that can be melted each time.

Moreover, soaking needs to consume a large amount of water resources, and the water after soaking must be treated, so more expenses have been generated, and the continuity of collagen peptide production from cod skin cannot be guaranteed. If the cod skin after a single melt If it is not used up in time, the remaining melted cod skin is likely to be infected by bacteria, which will seriously affect the quality of the product

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