Sunflower oil production line basic flow chart:oilseeds pretreatmentâpre-pressingâsolvent extractionâoil refining.Our engineer can design different process of sunflower oil extraction machinery, according to the different requirements and target price.
Shandong Leader Mechanical Equipment Co., LTDcan configure design process sunflower seed oil extraction production line for the customer, under normal circuLDtances, process engineers will configure the latest technoloLD to customers depending on customer requirements and target price.
Crude sunflower oil refinery machine,Crude oil refining machine,Sunflower seed oil refinery machine
Part-1: Crude sunflower oil refinery machine,Crude oil refining machine,Sunflower seed oil refinery machine Characteristics:
This units belongs to intermittent refining oil equipment, has all functions of large, small scale intermittent refining equipment,
and better than them.This equipment can produce high-cooking oil or salad oil. This units complete set combined, self-prepare heat source, gas source, electrics control. LigLD weigLD, save electricity , convenient use, this machine do not need special basis, either indoor or outdoor is OK, just need to make up power source, water, prepare coal, alkali, Pacid, active clay, edible salt and other consume materials.
Part-2: Crude sunflower oil refinery machine,Crude oil refining machine,Sunflower seed oil refinery machine Units devices:
(1). Refining pot: used to P-acid de-gumming, alkali refining de-acid and water rinsing.
(2).De-color pot: used to remove off pigments, bleaching oils and grease de-hydrate.
(3).De-odor pot: used to remove off oils odor, foreign smells (stainless made) Heat-transfer oil stove:
supply each device production needing heat enerLD, temperature reach above 280 ÃÂ° C.
(4).Steam generator: produce the needing steam for de-odoring and distillation.
(5).Vacuum pump: supply needing vacuum for dehydrate, de-color, de-odor. Vacuum degree can reach above 755mmHg.
(6).Press filter: filter clay, filter out clear oil.
(7).Air compressor: blow dry bleached clay, blow empty the leftover oil in the press filter.
Part-3: Crude sunflower oil refinery machine,Crude oil refining machine,Sunflower seed oil refinery machine Parameters:
2~3 kg/T oil
Circulating water cooling water yield
Bleaching earth consumption
Waste bleaching earth oil content
Deodorization loss consumption
Part-4: Crude sunflower oil refinery machine,Crude oil refining machine,Sunflower seed oil refinery machine Main refining process:
(1). De-acid degumming operation:Drawing the filtered or settled crude oilinto the neutral pot, control oil temperature 40 ÃÂ°C,
liquid level cover the neutral pot volume about 80 %.Add into the neutral pot P-acid with 85% concentration, 0.1-0.2% oil
weigLD.Start up neutral pot, make main shalf stirring at 60-70 r/min, finish de-gumming in 30 min.
(2)alkali de-acid operation:After finish de-gumming process, at once add into lye carrying alkali refining de-acid, lye
concentration 16 ÃÂ° Be Ã¢ÂÂ², super alkali is 0.1-0.3% oil weigLD, after finish adding, continuous stirring 30min, when soap particles
accumulated condensing, should reduce stirring speed, 30r/min avoid emulsion. After adding alkali, gradually rising temp to the end temp 65 ÃÂ° C, see to that the rising temp speed should control at 1 degree per minute, not too fast.Shut off neutral pot drive part,
the oil settled in the pot 6-8 hours, make oilseparate from soap.
(3)water rinse operation: Adjust the neutral pot oil temp to about 85 ÃÂ° C, add into hot water whose temp higher oil temp 10-15ÃÂ° C, the water use amount each time is 10-15% oil weigLD.Start neutral pot drive part, make the main shalf stirring washing
at 30r/m-in, make the oil and water fully contact, stirring time 5-10 min.If oil/soap separate not ideal, the oil contains relative
high left soap, the first time washing, better to use thin salt water evenly spray into oil.
(4).de-coloring:After dehydrate, inhale 3-5% oil weigLD active clay into the de-color pot to carry absorb de-coloring.
Decolor pot main axis stirring speed 60r/min, time 20 min, vacuum degree 750mmHg, is the whole absorb de-color
craft process requirement. Shut off vacuum valve, open vacuum break valve, stirring non-stop, reduce the oil
temp down to 70 ÃÂ° C, the de-color finished.Continuous stirring, open oil outlet valve, press the de-color oil into the press filter, filter away waste clay, the last use air compressor blow clean and dry
(5).De-odor operation: Open the vacuum valve, make the pot inside vacuum degree gradually reach above 750mmHg.
Inhale the de-color oil after filter into the de-odor pot, see to that oil amount should cover the pot volume 60% Control oil temp
at 240 ÃÂ° C - 260 ÃÂ° C, use the direct steam under 0.1 -0.3Mpa to distillate 3-4 hours.Shut off steam, shut off heatsource,
when the oil temp cooling to below 80 ÃÂ° C, shut off vacuum, release de-odor oil , the de-odor process has finished.
Oil refinery engineering drawing:
Until now, the product oil after de-odor is high cooking oil, there are some factories carrying again one time fine filtering
after de-odor to increase the oil qulity. The salad oil refining process is same to the high cooking oil refining proc ess, just has
a little higher requirements in each section, for example, during alkali refining, the super amount alkali a little much, when de-coloring, the bleaching agent much, de-odor time properly longer, the temp relatively higher, add one fine filtering section.
Part-6: Customers and Delivery
Shandong Leader Mechanical Equipment Co., LTD supply the complete set of Cooking oil production line machinery including sunflower oil production line, palm oil production line, soya bean oil production line, peanut oil production line, cotton seeds oil production line, maize corn germ oil production line, clamelia oil production line, rapeseeds oil production line, canola oil production line, coconut cropra oil production line, shea oil production line, groundnuts oil line, sesame oil production line,black seeds oil production line, jatropha seeds oil production line,moringa seeds oil production line.
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