Sweet almond oil production line machine, almond fruit oil extraction equipment, protein peptide powder processing equipment are equipment used for physical treatment of crude oil such as degumming, dephosphorization, drying, dehydration, decolorization, deacidification, deodorization, and dewaxing after pressing or leaching, in order to meet edible standards. Our company is a research and development manufacturer of oil presses, refining machines, and other oil and fat equipment.
Almond oil, yellow transparent, fragrant taste, is not only an excellent edible oil, but also a good lubricating oil, can withstand the low temperature below -20℃, can be used as an important raw material for paint, cosmetics and high-quality soap, but also extract flavor and vitamins. Because almonds are different from south apricot (sweet almond) and North apricot (bitter almond), there is sweet almond oil. Almond oil is rich in protein, unsaturated fatty acids, vitamins, inorganic salts, dietary fiber and trace elements needed by the human body. It has the function of moistening the lungs, strengthening the stomach and supplementing physical strength. Its amygdalin is a natural anticancer active substance.
Production process of almond oil production line
The processing of almond oil is divided into two stages, the first stage is almond pressing and processing, and the second stage is almond refining and processing
Production process of almond oil press machine
Almonds → Cleaning → Oil press → Filtration → Cold pressed oil → Go to refining workshop
- Almond oil complete set of equipment, mainly for cold pressing of almonds, but also for hot pressing;
- Using cleaning, impurity removal, and cold pressing techniques, the pressed oil has a light color, low acid value, and high nutritional value.
- The benzo [a] pyrene index that customers are more concerned about can be solved in the pressing process, and the nutritional content is fully maintained.
- The oil press adopts a hydraulic cold press, which has adjustable output, easy operation, and high production efficiency.
2、 Process flow of almond oil refining equipment:
- The almond oil production line adopts an intermittent refining production process. Depending on the type and quality of the crude oil, the process parameters can be adjusted and different refining methods can be selected to produce first, second, and third grade edible oils; The process equipment we provide has the following advantages:
Flexible and convenient adjustability allows for normal production even with slight changes in raw material quality;
Maximizing heat utilization and achieving significant energy-saving effects;
The fully enclosed production process avoids the oxidation of oil and ensures the high quality and stability of the product;
The appearance of the equipment is clean and beautiful, with a long warranty period and lifelong after-sales service; - Scale and raw materials:
Processing capacity 1-50t/d, taking daily processing of 1t almond oil as an example
3.Main economic and technical indicators:
3.1 Total installed capacity of refining equipment workshop: 23.5kw; Electricity consumption per ton of oil is 50kw/h
3.2 Water consumption: circulating water 0.8t/ton oil
3.3 Auxiliary material consumption: caustic soda 3.5kg/ton oil; Activated clay 20,40kg/ton oil
3.4 Refining and refining consumption:
Neutralization alkali refining: When the W value of crude oil is ≤ 3%, it is 0.3+1.25 × W%+0.3%
When the W value of the crude oil is ≥ 3%, it is 1.35 × W%+0.3%
Discoloration: residual oil from clay residue ≤ 25%
Deodorization: 0.3%+FFA%
Detailed description of refining process flow
① Alkali refining operation: Adjust the oil temperature to around 60 ℃, then add 20-30Be alkaline solution (1kg caustic soda+5kg water alkaline solution) within 5-10 minutes, and stir at 60r/min for 5-10 minutes. Observe the formation and separation of soap particles after the reaction, and start slowly heating up, changing to slow stirring, increasing by about 1 ℃ per minute. When the temperature reaches 65 ℃, the separation of oil and soap is obvious, stop stirring, and start static precipitation of soap feet. Generally, it takes 4-6 hours to release soap feet.
② Washing operation: After releasing the soap feet, the oil should be further heated to 75 ℃, and then hot water with a weight greater than 5% of the oil should be added for washing. The water should be stirred while adding water, and the water temperature should be 5-10 ℃ higher than the oil temperature. If the water temperature is too low, it is easy to emulsify; After adding water, continue stirring for 5 minutes, then let it settle for 3-4 hours, release soapy water, and wash with water 1-2 times, depending on the quality of the clear oil.
③ Discoloration operation: Turn on the vacuum pump to make the vacuum ≥ 700mmHg; Firstly, the alkali oil that has been washed with water is sucked into the decolorization tank. Under vacuum, stirring and heating are turned on until the temperature reaches 100 ℃. Then, stirring is continued for 10 minutes to reduce the water content in the oil to below 0.1%. Then, a small amount of decolorizing agent (clay or activated carbon) is sucked in, usually 2% -4% of the oil content, and stirred for 20 minutes. After cooling to around 90 ℃, the vacuum is broken, and the decolorization pump is turned on to the filter machine for oil soil separation, obtaining decolorized oil.
④ Deodorization operation: The decolorized oil is vacuum sucked into the deodorization tank. When the vacuum degree reaches 755mmHg and the temperature is above 150 ℃, the bottom is opened and steam is directly distilled to start deodorization, and the timer is started;
a. Deodorization time: 2-3 hours,
b. Deodorization temperature: 220 ℃ -240 ℃,
c. Deodorization vacuum degree: above 755mmHg,
d. The entire process must be directly steam distilled,