Material separation system based on cyclic separation in ceramic membrane separation process

Abstract

The invention relates to the technical field of glucosamine manufacturing, and discloses a material separation system based on cyclic separation in a ceramic membrane separation process. The system comprises east tank dialysis water, wherein the east tank dialysis water and filtered concentrated liquid flow into an acidification tank through a pipeline, the mixed solution of the east tank dialysiswater and the filtered concentrated liquid in the acidification tank flows into a feeding pump through a pipeline, the feeding pump inputs the mixed solution into a ceramic membrane through a pipeline, a sealing cover and a bottom cover are fixedly connected to the top and the bottom of the tank body respectively, a round hole is formed in the center of the sealing cover, a first bearing is fixedly connected into the round hole, a rotating shaft is fixedly sleeved with the inner ring of the first bearing, and three stirring devices are movably connected to the outer wall of the rotating shaft. According to the invention, dialysis water and materials can be mixed through the acidification tank so as to conveniently dilute the concentration of the materials, and then the materials can be pumped into the ceramic membrane through the feeding pump to be separated, so that pressure can be applied to the materials, and the separation effect is improved.

Description

technical field [0001] The invention relates to the technical field of glucosamine production, in particular to a material separation system based on circulation separation in a ceramic membrane separation process. Background technique [0002] Glucosamine (2-amino-2-deoxy-D-glucose, GlcN) is an important hexosamine sugar, which is formed by replacing a hydroxyl group of glucose with an amino group. It is easily soluble in water and hydrophilic solvents. Molecular formula C 6 h 13 o 5 N, commonly known as amino sugar , referred to as glucosamine. Also known as glucosamine, it exists widely in nature, and its chemical name is: 2-amino-2-deoxy-D-glucose, usually in the form of N- Acetyl Derivatives (such as chitin) or N-sulfate and N-acetyl-3-O-lactic acid ether ( muramic acid ) in the form of microorganisms, animal Source polysaccharides and bound polysaccharides. [0003] In the process of glucosamine production, ceramic membranes are usually used to separate mate...

AI Technical Summary

Problems solved by technology

[0003] In the process of glucosamine production, ceramic membranes are usually used to separate materials, and acidification tanks are used to dilute the materials before separation. The currently used acidification tanks are equipped with relatively simple stirring devices, which leads to dialysis The water cannot be well mixed with the material, resulting in poor dilution of the material, which affects the subsequent separation of the material by the ceramic membrane

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