Multi-effect evaporator in the production of liquid glucosamine

Abstract

The invention relates to the technical field of liquid glucosamine production, and discloses a multi-effect evaporation device in liquid glucosamine production, the multi-effect evaporation device comprises an evaporation cylinder, the evaporation cylinder is a cylindrical cylinder, and a circle of heating pipe is annularly and fixedly installed at the lower end of the interior of the evaporationcylinder; the heating pipe is an arched circular ring, the lower end of the heating pipe extends to the lower end of the evaporation cylinder and is fixed through a nut, the lower end of the heating pipe is electrically connected with an external power supply control device through a wire, and a rotating shaft is vertically and movably installed in the middle of the bottom end in the evaporation cylinder and is a cylindrical long rod; the lower end of the rotating shaft is connected with the bottom end of the interior of the evaporation cylinder through a bearing, penetrates through the bottomplate of the evaporation cylinder and extends to the lower end of the evaporation cylinder. According to the multi-effect evaporation device, the contact area between the heating pipes and liquid canbe increased by arranging the heating pipes to be arched, and the six groups of heating pipes are annularly mounted, so that glucosamine liquid can be uniformly heated, and the heating efficiency ofthe glucosamine liquid is improved.

Description

technical field [0001] The invention relates to the technical field of liquid glucosamine production, in particular to a multi-effect evaporation device in the production of liquid glucosamine. Background technique [0002] Glucosamine participates in the construction of human tissues and cell membranes, and is an intermediate substance in the synthesis of proteoglycan macromolecules. It can synthesize mucopolysaccharides, glycoproteins and proteoglycans, especially those intermediates in the synthesis of articular cartilage and synovial fluid molecules; A natural constituent of glycoproteins in joint tissues in vivo, biosynthesized endogenously by glucosamination in animals and humans. [0003] At present, when the evaporation devices in the production of liquid glucosamine in the market are used, the liquid glucosamine is heated through the tank to make it evaporate. When the evaporation device is in use, the liquid inside the tank is in effective contact with the heating ...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing evaporation devices in the production of liquid glucosamine on the market are used to heat the liquid glucosamine through the tank to evaporate it. When this evaporation device is in use, the liquid inside the tank is in effective contact with the heating device. The area is small, which leads to low evaporation efficiency, and when the liquid glucosamine is heated, it can only generate steam through its own boiling, and the volume of water is too large, which affects the efficiency of steam generation

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