Application of Auxiliary Machine For Oil Press:
peanut kernel, sesame seeds, soybean,(almond)Apricot kernel, pumpkin seed kernel,
Sunflower kernel,Camellia seed kernel,rapeseed, flaxseed,Fire hemp seed,pinenut kernel. etc.
Features of Auxiliary Machine For Oil Press:
1.Screw Oil Press/Cold Oil
2.Household Equipment
3.Stainless Steel Material
4.Lower Price
Hydration Deguming & Alkali Refining Deacidification Process
Neutralization: the crude oil is output by the oil feed pump from the oil tank, and next enters the crude oil heat exchanger to recover part of heat after metering and then is heated to the required temperature by the heater. After that, the oil is mixed with the metered phosphoric acid or citric acid from phosphate tank in the gas mixture (M401), and then enters the conditioning tank (R401) to make the non-hydratable phospholipids in oil change into the hydratable phospholipids. Add the alkali for neutralization, and the alkali quantity and alkali solution concentration depend on the quality of the crude oil. Through the heater, the neutralized oil is heated to the temperature (90°C) suitable for centrifugal separation to remove the phospholipids, Auxiliary Machine For Oil PressA and other impurities in the crude oil. Then the oil goes to the washing process.
Washing: there is still about 500ppm soap in the neutralized oil from the separator. To remove the remaining soap, add into the oil about 5~8% hot water, with water temperature 3~5 °C higher than the oil generally. To achieve more stable washing effect, add phosphoric acid or citric acid when washing. The re-mixed oil and water in the mixer is heated to 90-95°C by the heater, and then enters the wash separator to separate the remaining soap and most water. The water with soap and oil enters into oil separator to separate out oil in the water. Further catch the oil outside, and the waste water is discharged to the sewage treatment station.
Vacuum drying stage: there is still moisture in the oil from the wash separator, and the moisture will affect the stability of the oil. So the oil at 90°C should be sent to vacuum drier to remove the moisture, and then the dehydrated oil goes to the decoloring process. Finally, pump out the dry oil by canned pump.If you are interested in our company,please feel free to contact Ms. Myra for a quotation,(Tel/whatsapp:0086-18363092712, Email:[email protected],Skype:leaderfoodmachine2).You will get superior service,and Shandong Leader Machinery Co.,Ltd. produce Alibaba China sunflower seed oil press machine hexane solvent machine low price with high quality, high performance and the best prices.
Continuous Refining Decoloring Process
The main function of decoloring process is to remove oil pigment, residual soap grain and metal ions. Under negative pressure, the mechanical mixing method combined with steam mixing will improve the decoloring effect.
The degummed oil firstly enters into the heater to be heated to the appropriate temperature (110°C), and then goes to the bleaching earth mixing tank. The bleaching earth is delivered from the low bleaching box to the temporary tank by wind. The bleaching earth is added by automatic metering and is interlockingly controlled with the oil.
The oil mixed with the bleaching earth overflows into the continuous decolorizer, which is stirred by non-powered steam. The decolored oil enters into the two alternate leaf filters to be filtered. Then the filtered oil enters the decolored oil storage tank through the security filter. The decolored oil storage tank is designed as the vacuum tank with the nozzle inside, so as to prevent the decolored oil contacting with the air and influencing its peroxide value and color reversion.
Specifications
1.Many ways to produce oil , you can choose the most suitable one .2. Fully automatic / semi-automatic operation, you decide
Parts of our machine in oil production line as following:
Cleaning Sieve
Cleaning: In order to ensure high effective cleaning, good work condition and stable production, high efficient vibration screen is used in the process to separate big and small impurities. Suction type specific-gravity stoner is used to remove impurities which are approximately the same size as sunflower seeds, and magnetic selector is used for removing impurities like iron. Dust-removing net is configurated. The de-dusting system adopts single union cyclone and centrifugal fan to remove dust effectively, so as to ensure hygiene in the workshop and clear away the light impurities.
Stone remover
Flaker
Flaking Process: Hydraulic compact flaking mill is used to ensure the flake thin, with high mechanical strength and small powder. It aims at utmost extracting oil from the materials in the shortest time, and residual oil can be less than 1%.
Presser
It adopts 200A-3 pre-press machine which is currently the largest one in China, so it can squeeze out some oil from the high-oil materials, like sunflower seed, the cakes can meet the demands for the following extraction process.
The dry cake is loose-structured and not broken, easy for solvent to permeate; the residual oil ratio is low with low running cost.
Oil filter
Main technology introduction :
Brief introduction for the main equipment
Refining pot: also named Dephosphorization and deacidification tank,under 60-70°C,it occurs acid-base neutralization reaction with sodium hydroxide ,After stirring by reduction box,it can decrease the acid value in oil and separate the impurity ,phospholipid which will enter into soap stock..The oil can be refined further.
Bleaching pot:Also named bleaching, dewatering pot,it removes water from oil by vacuum.The bleaching earth is breathed into bleaching pot ,after stirring,filtrated by filter and change the color of the oil.
Vertical blade filter machine: Equipped with vertical leaf filter to remove used bentonite from the oil, operating conveniently and continuously, low laboring tense, keeps environment well, keeps oil residence in deposable bleaching earth in low level.
Continuous and combined deodorization tower (stainless steel)
The qualified decolored oil enters into the spiral plate heat exchanger to recover most of the heat, and next goes to high pressure steam heat exchanger to be heated to the process temperature (240-260°C) and then enters the deodorization tower. The upper layer of combined deodorization tower is the packing structure which is mainly used to remove the odor producing components such as free fatty acid (FFA); the bottom layer is the plate tower which is mainly for achieving the hot decoloring effect and reducing the peroxide value of the oil to zero. Oil from the deodorization tower enters into the heat exchanger to recover most of the heat and makes further heat exchange with crude oil, and then is cooled to 80-85°C through the cooler. Add the required antioxidant and flavor agent, and then cool the oil below 50°C and store it. Such volatiles as FFA from the deodorizing system are separated by the packing catcher, and the separated liquid is FFA at low temperature (60-75°C). When the liquid level in the temporary tank is too high, the oil will be sent to the FFA storage tank.
Main business:
² 10-500T/H oil material first cleaning,drying and storage section turn-key project.
² 100-3000 T/D oil pretreatment, shelling and pre-press workshop turnkey project (soybean hot peeling, bean skin crushing; the soybean extrusion, high oil contained pre-press cake extrusion, and high oil contained embryos puffed; of direct puffed). Rice bran production line turn-key project.
² Leaching workshop turnkey project (Towline extractor, Rotocel extractor, loop type extractor, DTDC separated machine, the full negative pressure evaporation, paraffin wax recovery, leaching workshop degum, phospholipid concentrate).
² 30-1000T/D oil continuous grade two or one physical (chemical) refining production line.
² 20-600T/D sunflower oil, rice bran oil, corn germ oil dewaxing turn-key project
² 10-200T/D Fatty acid esterification production cooking oil production line.
Best research group
Developing a strong business global
CE certification (safe certification) and BV certification.(quality certification)
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(Tel/whatsapp:0086-18363092712, Email:[email protected],Skype:leaderfoodmachine2).Welcome to send us your enquiry about capacity for Alibaba China sunflower seed oil press machine hexane solvent machine low price, inform us raw material you want to use for Alibaba China sunflower seed oil press machine hexane solvent machine low price,and specific requirements for Alibaba China sunflower seed oil press machine hexane solvent machine low price.Shandong Leader Machinery Co.,Ltd. will provide you best solution for your project about Auxiliary Machine For Oil Press.