Superfine grinding tower-type integrated device for crayfish shells

Abstract

The invention discloses a superfine grinding tower-type integrated device for crayfish shells, and relates to the technical field of grinding equipment. The superfine grinding tower-type integrated device comprises a first grinding bin, an extrusion puffing pipe, a drying bin, a powder raising bin, a superfine grinding bin and a micro powder screening channel, wherein a driving shaft and a plurality of driven shafts are arranged on the inner axis of the first crushing bin, the bottoms of the driven shafts extend into the extrusion puffing pipe to be provided with extrusion screw rods, crushingteeth are arranged between the driven shafts and the driving shaft in a staggered mode, extrusion channels matching with the extrusion screw rods are arranged inside the extrusion puffing pipe in a penetrating manner, an air inlet device is installed on the drying bin, one side of the powder raising bin is detachably provided with the micro powder screening channel, the other side of the powder raising bin is provided with a crosswind blowing and spraying device, a grinding machine is arranged inside the superfine grinding bin, a plurality of rotatable grinding rollers and a plurality of material lifting combs are arranged on the grinding machine, and a powder lifting device is arranged on one side of the bottom of the grinding machine. The superfine grinding tower-type integrated devicefor the crayfish shells adopts a tower-type structure, has the advantages of small occupied area, strong superfine grinding capability and high efficiency, and is worth popularizing.

Description

technical field [0001] The invention belongs to the technical field of crushing equipment, and in particular relates to a tower-type integrated device for ultrafine crushing of crayfish carapace. Background technique [0002] Crayfish has high protein content and fast growth. It is a high-quality aquatic product. Large output and abundant resources. Most of the crayfish shells rich in nutrients are discarded, which not only pollutes the environment, but also causes waste of resources. [0003] Crayfish shells are rich in protein, fat, vitamins, trace elements and inorganic salts, especially high in iron, calcium and phosphorus, and the ratio of calcium and phosphorus is reasonable, but they are not suitable for direct consumption. After processing, they can be used as food nutritional supplements and food processing The auxiliary materials have the advantages of natural, green and environmental protection. Can replace synthetic nutrients, easy to absorb, no side effects. ...

AI Technical Summary

Problems solved by technology

[0004] Crayfish carapace is rich in nutrients and is a natural treasure house of all nutrients. Reasonable utilization requires new processing technology. At present, the existing ultra-fine powder equipment cannot directly crush the wet crayfish carapace, and the carapace needs to be dried. Such processing increases the difficulty of superfine pulverization. The traditional grinding method for crustacean materials cannot be directly pulverized, and even if it can be used, the efficiency is very low.

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