Intelligent control system for refined sugar resin decolorization and regeneration

Abstract

The invention discloses an intelligent control system for refined sugar resin decolorization and regeneration. The intelligent control system for the refined sugar resin decolorization and regeneration comprises a DCS or PLC control system. A signal is output to related equipment through the DCS or PLC control system to control temperature and flow rate of syrup entering resin decolorization tanks, intelligent control to a refined sugar resin decolorization, sugar removal and regeneration process is achieved, the related equipment comprises the resin decolorization tanks, a hot water tank, a non-decolorized syrup tank, a brine recovery tank, a pump, a mixer and connecting pipes; several resin decolorization tanks are set side by side, the bottoms of the resin decolorization tanks are respectively connected with the hot water tank and a heater through the pipes, and top exit tubes of each resin decolorization tank are combined and are connected with the hot water tank, a sweet water tank and a syrup tank correspondingly. The system of the application reduces the number of decolorization and regeneration by 20 to 30% under the premise of ensuring a decolorization effect, and reachesa world advanced level in core technologies of reducing loss of precious sugar, reducing expensive resin loss and saving regenerative fluid and the like.

Description

technical field [0001] The invention relates to the technical field of white granulated sugar preparation, in particular to an intelligent control system for automatically controlling the decolorization and regeneration process of refined sugar resin. Background technique [0002] The sugar industry is not only the basic industry of the food industry, but also the raw material industry for various products such as papermaking, chemical industry, fermentation, medicine, building materials, furniture, etc. It occupies an important position in the national economy. [0003] White granulated sugar is divided into refined sugar, high-grade sugar, first-grade sugar and second-grade sugar according to different qualities. Refined sugar is also called refined sugar or refined sugar. It is the best quality white granulated sugar, and raw sugar or white sugar is usually used as raw material After remelting, it is cleaned, decolorized, and recrystallized. One of the main indicators is t...

AI Technical Summary

Problems solved by technology

[0006] With the improvement of living standards, the demand for high-quality white sugar—refined sugar is increasing. In recent years, my country has introduced technology from abroad to produce refined sugar, and some links have been localized. However, the most critical link—decolorization and The automatic control system of the regeneration process is still dependent on imports, not only the equipment cost is high, but also the maintenance cost is high. Therefore, the research and development of the refined sugar resin decolorization and regeneration intelligent control system with independent intellectual property rights is an urgent need of the national industry and is of great significance

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