Hydraulic oil press machine for oil extraction manuctured by Shandong Microwave Machinery Co.,Ltd.
When oil press operating, the prepared materials enter the pressing chamber from the hopper and then move forwards by
the rotating of pressing screw and is pressed by Hydraulic oil press machine for oil extraction under the high-pressure condition in the chamber, friction
between material and chamber will be created, which also created friction and relative movement among material
particles, on the other hand, root diameter of the pressing screw carries larger from one end to the other. hence, when
rotating,Hydraulic oil press machine for oil extraction not only pushed particles moving forwards but also turns them outwards as well, meanwhile, particles
adjacent the screw will rotation along with Hydraulic oil press machine for oil extraction rotating, causing every particle inside the chamber to possess different speed, therefore relative movement among particle creates heat Hydraulic oil press machine for oil extraction is necessary during manufacturing. because of helping protein change property, damage colloid, increase plasticity, decrease oil’s elasticity, resulting in high oil productivity.Hydraulic oil press machine for oil extraction is rich impurity in the crude corn oil,such as fatty acid,waxiness,soap and more,so the crude corn oil have to refine before eating.The flowing is oil refining machine of corn oil plant.
Corn oil plant main process of Hydraulic oil press machine for oil extraction:
Step 1.Corn germ oil machinery Degumming with water to remove the easily hydratable phospholipids and metals.
Step 2.Addition of a small amount of phosphoric or citric acid to convert the remaining non-hydralable phospholipids (Ca, Mg salts) into hydratable phospholipids.
Step 3.Neutralising of the free fatty acids with a slight excess of sodium hydroxide solution, followed by the washing out of soaps and hydrated phospholipids.
Step 4.Hydraulic oil press machine for oil extraction is bleaching with natural or acid-activated clay minerals to LDorb colouring components and to
decompose hydroperoxides.
Step 5.Deodorising to remove volatile components, mainly aldehydes and ketones, with low threshold values Corn germ oil machinery for
detection by taste or smell. Deodorisation is essentially a steam distillation process carried out at low pressures (2-6 mbar)and elevated temperatures (180-220°C).
copra crude oil refining
copra crude oil refining
Product Description1, copra crude oil refining introduction
What kind of palm oil refinery plant we can supply ?
1. Batch type palm oil refinery plant: 1-30tons per 24hrs.
2. Semi-continuous type crude oil refinery: 20-50tons per 24hrs.
3. Continuous type crude oil refinery: 30-600tons per 24hrs.
What kind of crude vegetable oil can be refine?
Crude soybean oil, palm oil, palm kernel oil, sunflower oil, canola oil(rapeseed oil) ,peanut oil,
sesame oil, conttonseeds oil etc.
2, copra crude oil refining main procedures
Hydration Deguming & Alkali Refining Deacidification
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℃)
suitable for centrifugal separation to remove the phospholipids, FFA and other impurities in the crude oil.
Then the oil goes to the washing process.
Bleaching
In normal situation , there is pigment in the crude oil , we need to using the active clay to absorb the
pigment away , after 20 mins , we use the vibrating filter to filter the waste clay away . If you want
to get light color oil , you need to add more active clay . That is mean , the customer can accord to his
requirement to control the oil color. This process is carried out under the vacuum condition.
Deodorization
Usually ,there are some odors in the crude oil , it affects the quality of the edible oil . About our
refining process , we usually use the direct steam to take odors away in the vacuum condition .
General speaking there is about 0.5% water in the alkali refined oil, in the deodorization pot,
thetemperature is very high , it also can finish the dehydration section.
Filtering
This process can remove off the small amount of unsettle gum soluble impurities in the degummed
oil, after oil dehydrate cooling (60 °C), filtering again, to ensure the product oil quality. Then pumping
the final oil into the oil tank.
Automatic control
3, copra crude oil refining functions of main parts
(1) Refining section: used to P-acid de-gumming, alkali refining de-acid and water rinsing.
(2) Decoloring section: used to remove off pigments, bleaching oils and grease dehydrate.
(3) Deodorizing section: to remove off the odor components in oil.
(4) Dewax: used to remove off the wax in the oil, in order to get the high quality oil.
(5) Heat-transfer oil stove: supply each device production needing heat energy, temperature reach
above 280C.
(6) Steam generator: produce the needing steam for de-odoring and distillation.
(7) Vacuum pump: supply needing vacuum for dehydrate, de-color, de-odor. Vacuum degree
can reach above 755mm Hg.
(8) Press filter: filter clay, filter out clear oil.
(9) Air compressor: blow dry bleached clay, blow empty the leftover oil in the press filter.
Company Information
Our Strength
1, Established in 1982, we have more than 30 years experience. Our goal is to be pioneer in global grain and oil
industry.
2, We have deep cooperation with Henan Machine Design Research Institute and Henan University of
Technology. Our professor often go abroad attending grain and oil conference and forum.
3, We have completed service line including technical department, engineering department, project department,
electronic commerce department, domestic trade department and foreign trade department. After signing
contract, we will set up special team including engineers, installation technicians, drawing designer,
business person, after-sales service person, and so on. We will provide one-to-one service.
Our Service
Whole set of equipment for production line.
Motor and power control system.
Installation material.
Installation and test-run.
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Drawing of process description, equipment layout, foundation and
hole, construction.
Drawing of power control.
Isolation and painting for equipment.
Water recycling and cooling system outside the plant (i.e. supplementary device).
Staff training and long-term technical service.
Main Business Field
- 10-500T/H oil material primary cleaning,drying and storage section turn-key project.
- 100-3000 T/D oil pretreatment, shelling and pre-press workshop turnkey project (soybean hot dehulling, bean skin crushing, the soybean extrusion, high oil contained pre-pressed cake extrusion and high oil contained flakes puffed directly). Rice bran turn-key project.
- 100-3000 T/D leaching workshop turnkey project (towline extractor, rotocel extractor, loop type extractor,
- DTDC separated machine, the full negative pressure evaporation,
- Paraffin wax recovery, leaching workshop degumming, phospholipid concentration).
- 30-1000T/D continuous physical (chemical) refining line.
- 20-3000T/D sunflower oil, rice bran oil, corn germ oil dewaxing turnkey project.
- 10-200T/D fatty acid esterification edible oil production line.
CertificatesOur Certificates
Contact Information
Shandong Microwave Machinery Co.,Ltd.
Moblie:0086-15020017267(also WhatsApp)
Shandong Microwave Machinery Co.,Ltd.is a Corn germ oil machinery factory specializing in the production of Hydraulic oil press machine for oil extraction, scientific research,manufacturing,installation, commissioning.Shandong Microwave Machinery Co.,Ltd.can provide Corn germ oil machinerycustomers with design and services of 1-2000 tons Hydraulic oil press machine for oil extraction. Shandong Microwave Machinery Co.,Ltd. have finished hundreds of successful projects Corn germ oil machineryover the years: peanut oil, soybean oil, rapeseed oil, cottonseed oil, sunflower oil, sesame oil, animal oil,grape seed oil, acer truncatum oil, peony seed oil, walnut oil, hemp seed oil, pine oil, tea seed oil, papaya oil, milk thistle seed, and other special type Corn germ oil machineryoil. Shandong Microwave Machinery Co.,Ltd. have independent import and export department. Shandong Microwave Machinery Co.,Ltd. Corn germ oil machineryequipment has been successfully exported to more than ten countries: Russia, Australia, India, Afghanistan, Cameroon,and so on.