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

Abstract

The invention relates to the technical field of glucosamine production, and discloses a material separation system based on the circulation separation in the ceramic membrane separation process, including the east tank dialysis water, the east tank dialysis water and the filtered concentrated liquid flow into the acidification tank through pipelines, and the acidification tank The mixture of dialysis water and filtered concentrate in the east tank flows into the feed pump through the pipeline, and the feed pump feeds the mixture into the ceramic membrane through the pipeline. The top and the bottom of the tank body are respectively fixedly connected with a sealing cover and a bottom cover, and a first circular hole is opened in the center of the sealing cover, and the inside of the first circular hole is fixedly connected with a bearing one, and the inner ring of the bearing one is fixedly sleeved with a rotating Shaft, the outer wall of the rotating shaft is movably connected with three stirring devices. The acidification tank can be used to mix the dialysis water and the material first, so as to dilute the concentration of the material, and then use the feeding pump to pump the material into the ceramic membrane for separation, which can exert pressure on the material and improve the separation effect.

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 C6H13O5N, commonly known as amino sugar, referred to as amino sugar. 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 in the form of N-sulfate and N-acetyl- The ether form of 3-O-lactate (muramic acid) is present in polysaccharides and conjugated polysaccharides of microbial, animal origin. [0003] In the process of glucosamine production, ceramic membranes are usually used to separa...

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

Images