Chitosan Extraction Device and Equipment for Crustacean Solid Waste Recycling

Abstract

The invention belongs to the related technical field of the recycling of crustacean solid waste, and discloses a chitosan extraction device and equipment used for the recycling of the crustacean solidwaste. The device includes a second liquid collection cavity, a third centrifugal cylinder, an elevating unit, a stirring unit and a centrifugal motor; the third centrifugal cylinder is arranged in the second liquid collection cavity; the elevating unit is arranged on the top of the second liquid collection cavity; the stirring unit is connected to the elevating unit and used to stir the liquid in the third centrifugal cylinder; and the output shaft of the centrifugal motor is connected to the bottom of the third centrifugal cylinder after passing through the second liquid collection cavity,and the centrifugal motor is used for driving the third centrifugal cylinder to rotate. The device is used for performing acid boiling, alkali cooking, deacetylation, washing and drying processing oncrustacean raw materials coming from a crustacean pre-processing device, so that a chitosan product can be obtained; and the device can enhance efficiency and quality, and is good in flexibility and strong in applicability.

Description

technical field [0001] The invention belongs to the related technical field of crustacean solid waste recycling, and more specifically relates to a chitosan extraction device and equipment for crustacean solid waste recycling. Background technique [0002] With the rapid growth of consumption of shrimp and crab aquatic products in recent years, crustacean solid wastes such as shrimp shells and crab shells have piled up like mountains. According to incomplete statistics, at present, various crustacean solid wastes produced by the consumption of aquatic products in my country exceed 8.5×10 5 Ton. These wastes are usually directly discarded as domestic garbage, and huge natural resources are not only wasted in vain, but also cause serious pollution to the ecological environment. It is reported that currently only a very small part of the carapace has been recycled, such as the preliminary processing of shrimp and crab shells into shrimp and crab shell powder, which can be use...

AI Technical Summary

Problems solved by technology

[0005] For the above defects or improvement needs of the prior art, the invention provides a chitosan extraction device and equipment for the recycling of crustacean solid waste, which is based on the recycling characteristics of the existing crustacean solid waste, aiming at The key components of crustacean solid waste recycling are the crustacean pretreatment device, chitosan extraction device, protein extraction device and the link relationship between the components. Chitosan and protein products are extracted from waste, which solves the problems of cumbersome process, low efficiency, energy waste and environmental pollution in the current recycling process of crustacean waste. It has the advantages of simple operation, low production cost, strong adaptability and High processing efficiency and other advantages

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