Rice bran oil extraction production line
The rice bran oil extraction production line is a complete set of machinery and equipment for processing rice bran oil. Rice bran is a by-product of rice processing. After the rice is purchased, the rice is hulled by the rice hulling machine. During the hulling process, we will receive a by-product. Rice bran, also called rice bran, is a substance called rice bran, which contains oily edible fats, and the fat content varies from one species to another. Other impurities in rice bran, such as broken rice grains, vary in quantity and fat content, usually 15%-22%.
     

　　 Rice bran oil machinery production line is mainly composed of the following parts:
　　Rice bran pretreatment section, rice bran oil extraction section, rice bran oil refining section.
The purchased rice bran is sent to the pretreatment section. The machinery and equipment in this section mainly include rice bran and rice bran separation machines, rice bran softening and tempering machines, rice bran puffing equipment and conveying and lifting equipment.
　　The extraction workshop of rice bran oil machinery is mainly extraction system, desolventizing drying system, evaporation system and condensing system as well as material circulation system and cooling system.
  
Rice bran contains lipolytic mold. The storage time is a little longer and the rice bran is easy to acidify. Therefore, it is recommended to process the fresh rice bran as soon as possible. In the rice bran oil extraction section, it is best to choose stainless steel for the equipment material in contact with the rice bran. The reaction of free fatty acids in the oil and ordinary carbon steel reduces the appearance of black substances, which is beneficial to the decolorization and refining of rice bran oil in the later stage.
   
　　Rice bran oil refining section, the rice bran oil extracted in the leaching workshop, containing oily trace solvents and other impurities, needs to be processed before it can be eaten, so it needs to be sent to the refining workshop to refine the rice bran oil. Refining consists of continuous dephosphorization and degumming section, dewaxing section, continuous dehydration section, decolorization filtration section, physical deacidification and deodorization section, grease section, and electrical control system.

　The refining process characteristics of the rice bran oil extraction production line:
　　 1. Continuous alkali smelting shortens the contact time of grease and lye, reduces saponification of grease, reduces refining consumption and improves efficiency.
2. Decolorization adopts the process of combining premixing and steam agitation decolorization to improve the decolorization effect, save the amount of white clay, simple and convenient operation, and the negative pressure state avoids the contact of oxygen in the air with hot oil, ensures the quality of the oil, and inhibits the acid value. Pick up, reduce peroxide value.
3. Physical refining adopts a new type of continuous deacidification and deodorization, which is suitable for the deacidification and deodorization of vegetable oils with high acid value and low colloidal content. The actual production proves that this process has the following significant advantages: strong deacidification ability, good thermal decolorization effect, The refining rate is high and the oil quality is better.
4. The characteristics of Zhengzhou Dayang Oil Chemical Equipment Co., Ltd. Rice bran oil machinery has multiple processes for heat exchange, making full use of the system heat source, effectively reducing steam consumption, and at the same time having the advantages of process adjustment, flexible operation, automation, and environmental sanitation.
 
Model MKY30---MKY 3000
Output 30 tons---300 tons/day
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