Cane sugar manufacture production system

Abstract

The invention discloses a cane sugar manufacture production system. The production system is characterized by comprising a cleaning system, a discoloring system, an evaporation system, a sugar boiling system and a purging and drying system; the system device comprises a pipeline filter, a mixed juice tank, a mixed juice pump, a static mixer, a heater, a rapid settling basin, a dosing storage tank, a filter press, a falling film evaporator, a condenser, a discoloring column, a bag filter, a sugar boiling crystallizing tank, a syrup tank, a help-crystallization box, a purging box, a conveyor, a drying machine, a gas-liquid separator, a honey jar, a clear juice pump, a syrup pump, a circulating pump and a vacuum pump. According to the cane sugar manufacture production system, a stove drying system and a carbonation system in the original sugar refining design are canceled, a novel process is adopted, novel industrial equipment is introduced, and the system can serve as a scientific research platform for performing a novel cane sugar manufacture process or an industrial production line for producing raw sugar, primary white granulated sugar, high-grade sugar and refined sugar.

Description

technical field [0001] The invention relates to a production system, in particular to a sugar cane sugar production system. Background technique [0002] my country is one of the earliest countries in the world to use sugar cane to make sugar, with a history of more than 2,000 years. At present, according to different sugar making processes, cane white granulated sugar can be divided into sulfurized sugar and carbonized sugar. Carbonized sugar has a longer shelf life and better quality, and its price is higher than that of sulfurized sugar. At present, most domestic sugar factories produce sulfurized sugar. Existing sugarcane sugar production technology includes sugarcane pretreatment, juice extraction, cane juice clarification, cooking and other technologies, especially in the clarification section of cane juice, in order to obtain clarified syrup clear juice, it is necessary to add a large amount of Lime and sulfur dioxide (sulfurous acid method), or adding lime and carb...

AI Technical Summary

Problems solved by technology

Although these two sugar production methods can reach a certain level, there are also major disadvantages: the quality of the white sugar obtained is not ideal, the color value, turbidity and insoluble content are high, and the color will turn yellow or absorb moisture during storage. And the content of sulfur dioxide in the sugar is high; the calcium content and ash content of the clear juice are high, the clarification effect is not good enough, the removal of non-sugar is not much, the purity of the cane juice is small, the fouling of the evaporation tank is very serious, and it is not easy to operate; A large amount of wastewater and solid waste will be generated during the process, and the filter mud produced contains a large amount of bagasse and calcium carbonate, which is difficult to effectively reuse, the process is complicated, the overall production efficiency is low, the sugar yield is low, and the product quality is difficult to further improve. Moreover, it seriously pollutes the surrounding ecological environment, which greatly restricts the further development of sugar enterprises.

Some enterprises have introduced a section of carbon-based full-filling process equipment on the basis of the original phosphorous-sulfite sugar production process. Although the product quality has improved, the process is long and the loss of sugar has also increased.

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