Sterile resin decoloration column

Abstract

The invention relates to a sterile resin decoloration column, which comprises a decoloration resin column cavity, a filtering device used for filtering decoloration resin and preventing the decoloration resin and materials from flowing out together is arranged in the decoloration resin column cavity, and a discharging port is formed in the bottom of the decoloration resin column cavity. An ozone generator used for introducing ozone into the decoloration resin column cavity to sterilize resin is connected to the discharging port, a sterile air filtering unit is arranged at the top of the decoloration resin column cavity, and the sterile air filtering unit is connected with a steam pipeline used for sterilizing air; the sterile air filtering unit is connected with a compressed air pipeline which is used for maintaining positive pressure and preventing external microorganisms from polluting the decoloration resin column, and the compressed air pipeline is communicated with an air source.The resin sterilization and resin cavity sterilization on resin column removal are realized, sterile decoloration of materials is realized, and the materials can be greatly protected from being polluted by decoloration resin and microorganisms in the decoloration column cavity.

Description

technical field [0001] The invention relates to an aseptic resin decolorization column, which can realize aseptic decolorization of aseptic materials, and can be applied to food processing, especially caramel color decolorization of materials in food processing. Background technique [0002] Resin decolorization is a decolorization method widely used in food, cosmetics, and even pharmaceutical production. The main principle is that the resin can absorb the pigment in the material. Its main features are high decolorization efficiency, less impurities, and low decolorization temperature. cause activity damage. [0003] After investigation, most of the existing decolorization resin columns are single columns, and the control of microbial contamination during the decolorization process is relatively weak. The decolorization of materials affected by microbial contamination has high environmental requirements, and the decolorization of materials susceptible to microbial contamin...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a solution to the existing resin decolorization column resin sterilization, resin cavity sterilization, to achieve aseptic decolorization of materials, which can greatly protect materials from decolorization resin and decolorization column cavity microorganisms Contamination, and easy to use sterile resin decolorization column

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