Sunflower oil refining processing equipment is a group of refining units that our company adopts full continuous process. The vegetable oil that we squeezed out in the oil mill is not allowed to be sold in supermarkets. Now the majority of the farms usually go back and simply eat and eat. ,
Sunflower oil press machine The extracted oil contains some of the super-standard substances in the edible oil standard, so it needs to be removed or reduced by the sunflower oil refining equipment. The pressed plant oil needs a series of processes such as sunflower oil refining equipment. After that, the refined vegetable oil reaches the standard of domestic edible oil.
What are the impurities in the sunflower oil refining processing equipment?
1 The presence of suspended impurities, peptized impurities and moisture will be beneficial to the activities of microorganisms, causing the oil to hydrolyze rancidity.
The presence of 2 phospholipids will make the appearance of the oil turbid and dull. A lot of foam is produced when cooking.
3 The FFA contained in the oil is too high, which will make the oil and fat smell strong and the flavor is poor. Some FFA will smoke when cooking.
4 bad pigments make the oil color darker and even darker. Therefore, in order to get the products accepted by consumers, it is necessary to refine the oil.
Sunflower seed oil has a lighter color. The degumming, deacidification, decolorization and deodorization processes of sunflower oil refining processing equipment are basically similar to those of soybean oil. After dewaxing, it can reach the national first-class oil standard.
Process: hair oil → degumming → decolorization → filtration → oxygen removal → heat exchange → heating → deacidification and deodorization → heat exchange → cooling → crystallization → crystal growth → filtration → refined oil
Operation instructions: After preheating the oil, add light alkali, make the rubber and some free fatty acids in the oil to form soap feet, then separate the soap feet, then add hot brine to the oil for washing, and separate the soap water. After one or two times of the same washing, the degumming part of the sunflower oil refining processing equipment was completed.
After the degumming oil is degummed through the sunflower oil refining processing equipment, the degumming oil enters the decoloring process, the activated clay is added to the decolorizing tower for decolorization, and then pumped into the vane filter for filtration. The filtrate is polished and then goes to the next process, and the vane filter is dried and passed. The vibration discharges the waste white clay.
The decolorizing oil is pumped into the gas separator for vacuum deoxidation, and the sunflower seed oil refining processing equipment pumps the decolorizing oil into the oil-oil heat exchanger and the deodorizing oil for heat exchange preheating.
When the heater is heated to about 250 °C, it enters the combined deacidification and deodorization tower to perform deacidification and deodorization under high vacuum, and removes volatile substances such as fatty acids and odors in the oil, wherein the fatty acid mixed steam is discharged from the top of the tower. The fatty acid capture system is sold after capture.
The sunflower oil refining processing equipment pumps the oil from the bottom into the heat exchanger to exchange heat with the oil to be deodorized, and then cools to obtain the deodorized oil. The oil after deodorization of the sunflower oil refining processing equipment is cooled and crystallized in the crystallizing tank and then transferred to the crystal growth stage, and the oil after crystallizing and crystallizing is pumped into a filter to separate the wax and the fat to obtain the refined oil.