1.Screening:Removing the chaff and broken rice in the rice bran, in case of they will influence the oil yield and the desolvent of wet meal in the next process. In the process of puffing section, the general requirement of impurity is less than 3%, and the requirement of crude fiber is about 8%.
2.Magnetic separation :Clearing the iron impurity which migLD be in the rice brain. Since in the process of puffing, the iron impurity will be harmful to the screw of extrusion machine, affect the puffing effect. As the rice brain particles are small and poor liquidity, the iron impurities are always be wiped off by the magnetic barrels installed in the feeding port.
3.Quenching and tempering :it is the process of preheating so that to improve the temperature of the rice bran before puffing. After quenching and tempering the temperature will be controlled at 65--75 °C, and the moisture will be controlled at 10 ~12%. Thus, on the one side, it can increase the output of the extrusion machine, and on the other side, it can improve the quality of the puffed rice bran.
4.Puffing: the rice bran is injecting high pressure steam and high temperature water through the extrusion machine, so that it can improve the temperature and moisture in the extrusion machine,and can also form the high pressure to process the rice bran. All these can make the the rice bran become porous columnar structure from the original pulverized state.All these effectively passivate the activity of various of enzyme in the rice bran, and destroy the fat layer structure, so that it will be easier for the oil yield.
5.Drying:The moisture of puffed material comes from the extrusion machine is too big and the temperature is too high for direct leaching, the must be experience to process of drying and coo-ling, thus the moisture will reach 7%--9%, and temperature will reach 50-55°C. After puffing, the rice brain are usually dried and cooled by plat dryer.
Professional Crude Walnut oil refined machine processing line,Walnut oil refined machine workshop
Part-1: Our Company: Shandong Leader LD Grain and Oil Machinery Co.,Ltd.
a. Why choose Shandong Leader LD Grain and Oil Machinery Co.,Ltd. ?
1.Our company has been set up since 1982, It has been awarded the "The quality-star enterprise of China", we have more than 30-yeat history in the manufacturing of oil machine.
2.Our factoru is also a group enterprise integrating scientific research, manufacturing, sales as one.
3.We have cooperated with Research Institute of Machine Design Company and LD, LD University of TechnoloLD (formerly the Shandong Leader Grain College) school-enterprise cooperation in the oil equipment to carry out long-term, protein extraction, phospholipid extraction, etc. R & D and application of new technologies.
4.We have more than 200 employees ,among them ,there are 20 engineering technical personnel who hold intermediate and senior professional titles, and two highly reputed professors.
5.We have exported our machines to Moscow, Romania, Pakistan, India, Bangladesh, Thailand, Indonesia, Nigeria, Malaysia, Tunisia, and so on. Our new customers can visit our demo machines in different countries.
b. What can we supply to our customers?
1.Oil seed press:6YY Korea hydraulic sesame oil press, 6LD screw oil press and 6YT-5T oil press unit.
2.Small top-grade cooking oil press unit, 1t-5t treated daily
3.Oil seed pretreatment: prepress unit, 10t-2000t treated daily
4.Oil seed extraction: 5t-1000t cake treated daily, adopting solvent(hexane) extraction.
5.Top-grade cooking oil and salad oil press unit, 5t-500t treated daily
6.First class oil refining unit: 5t-1000t crude oil treated daily
c. Our factory and turning-lathe
Part-2: The process flowchart of Professional Crude Walnut oil refined machine processing line,Walnut oil refined machine workshop
Crude oil Ã¢ÂÂ Filter Ã¢ÂÂ Mixer Ã¢ÂÂ Reactor Ã¢ÂÂ Mixer Ã¢ÂÂ Reactor Ã¢ÂÂ Centrifugal saparation Ã¢ÂÂ Oil residue
Ã¢ÂÂ Ã¢ÂÂ Ã¢ÂÂ
Phosphoric acid Alkali liquor Ã¢ÂÂ
Degumming oil Ã¢ÂÂ Cooler Ã¢ÂÂ Dryer Ã¢ÂÂ Centrifugal saparation Ã¢ÂÂ MixerÃ¢ÂÂ Hot water
Bleaching earth Ã¢ÂÂ Mixer Ã¢ÂÂ Bleaching Ã¢ÂÂ Filter Ã¢ÂÂ Bleaching oil Ã¢ÂÂ Heater Ã¢ÂÂ Deodorizing Ã¢ÂÂ Cooling
Refining oil Ã¢ÂÂ Filter
Part-3: Main Process Description of Professional Crude Walnut oil refined machine processing line,Walnut oil refined machine workshop
a.Pump the estimated crude oil into the tank and stir it uniformly. Then we take the sample to check the acid value.
b.We should put the estimated lye into the crude oil while we must stir it quickly. The time for putting the lye is 5 to 10 minutes, we keep on stirring it for 30 minutes after the lye is in the crude oil.
d.Washing: After the static settlement, we let the soap leavings go from the tank bottom, then we adjust the oil temperature to 70 to 75C. In order to remove the residual lye and soap. The hot water is 10 to 15% of the oil.
e.Drying: We must dry the oil because it has 0.5% more or less water in the oil.
f. Filter: We filter the oil after the temperature is lower 70C nu dewaxing and cooling.
g. Main parts: De-mixed, degumming, dehydration, deacidification, decolorization,dewaxing, deodorization and crystallizaion.
Part-4: Technical parameters of Professional Crude Walnut oil refined machine processing line,Walnut oil refined machine workshop
|Consumption||Solid alkali||Ã¢ÂÂ¤ 1.1 Kg/acid value ton oil|
|Bleaching earth||Ã¢ÂÂ¤ 10-40 Kg/ ton oil|
|Phosphoric acid(85%)||Ã¢ÂÂ¤ 0.5-2 Kg/ ton oil|
|Water consumption||Ã¢ÂÂ¤ 0.5 ton/ ton oil|
|Electricity consumption||Ã¢ÂÂ¤ 30 Kwh/ ton oil|
|Steam consumption||Ã¢ÂÂ¤ 400 Kg/ ton oil|
Part-5: The visiting of our customers and Delivery
Part-6: The Certifications
Part-7: Our After-Sales Service
Ensure to timely provide complete sets of equipment and accessories.
Ensure that one-time installation debugging acceptance.
To provide high quality material with preferential price.
Priority to provide customer our new craftworks and products.
Free training technological operator to ensure the trained staff can operation independently.
In the installation process,we will appoint a installation supervision staff on the spot.
we will offer an experienced project manager, organize a good installation team for the work
of field installation debugging.
After the equipment field assembly and installation, we will be also responsible for the single
equipment debugging, online debugging and Feeding trial operation, to ensure that equipments
can normal operate in full load conditions. We will provide all kinds of information and records
according to the requirements of the bid. The qualified completion files will be provided to
customers according to their requirements within one month after acceptance.
In the warranty period, all because of the quality of products has caused the damage or failure
of equipment, suppliers will take the responsibility for the free repair and replacing spare part.
Due to the damage caused by the customer,we only charge material costs for repair and
replacement. After the receipt of customers notice,we will suggests the method to solve problem
within six hours,or send specialist to the site to solve the problem within twenty four hours.
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Shandong Leader Mechanical Equipment Co., LTD believe that whatever the field is, quality has always been at the heart of the company’s performance. We treat quality and service as a way of life and hope to serve you in the LD possible manner on a long term and mutually beneficial basis. If you want to know more information about our sunflower oil plant or any other seed processing plant, please contact us in the following form. Our responsible, experienced sunflower oil processing technical team is always ready to serve and guide you at any time.
All the other oil seeds pre-treatment and oil refining equipment, lLD sheller, cleaning sieve, cooker, filter and others is available at Guangxin. If you want to know to start a vegetable oil pressing line with oil press machine, please contact us, we will offer you the LD plan.
Tel:+86 15953125015(also Whatsapp)
Shandong Leader Mechanical Equipment Co., LTD is your LD choice!