Magnetic filter device for crab shell enzymolytic tank

Abstract

The invention discloses a magnetic filter device for a crab shell enzymolytic tank. The filter device (7) is characterized by comprising a filter screen (8), a scraper (9), a motor (10), an impurity screen (11), a baffle (12), a magnetic ring (13) and a magnetic rotor (14), wherein the baffle (12) is arranged in front of the filter screen (8) and fixedly connected with the outer wall of a water outlet pipe (6); the magnetic ring (13) externally sleeves the end opening of the filter screen, and is movably connected with the inner wall of the water outlet pipe (6); the magnetic rotor (14) is arranged on the outer wall of the water outlet pipe (6). The magnetic force action of a magnetic material is adopted for the magnetic filter device for a crab shell enzymolytic tank to start a self-cleaning device, and the self-cleaning device has a self-cleaning function, is convenient to operate and good in filter effect; and the filter screen need not to be changed.

Description

technical field [0001] The invention relates to a filter device for an enzymatic hydrolysis pool of crab shells, in particular to a self-cleaning function and a magnetic suction type filter device for an enzymatic hydrolysis pool of crab shells, which belongs to the technical field of biological equipment. Background technique [0002] my country is rich in crab resources, and the main processing of crabs is to collect large pieces of crab meat under the breast shell and in the claws to process canned crab meat, and some are processed into crab sauce, crab yellow sauce, crab oil and crab flavoring seasoning. and other products. While the crab is processed, a lot of leftovers are produced, including the small feet of the crab and a large amount of crab shells. Crab shell is the main raw material for the production of chitin. It is worth noting that crab legs and crab shells also contain a considerable portion of crab meat, and usually these residues must be removed before ch...

AI Technical Summary

Problems solved by technology

[0003] At present, the methods for removing residual meat and mucous membranes on crab shells are mainly alkaline hydrolysis and enzymatic hydrolysis. Although alkaline hydrolysis is simple and has strong applicability, it produces a large amount of waste water and serious environmental pollution; enzymatic hydrolysis has good enzymatic hydrolysis effect , has little environmental pollution, but because the protease is in a viscous liquid state after being dissolved in water, there is a problem that the enzymatic hydrolysis solution is not easy to filter, so water resources cannot be recycled

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