Rice Bran Oil Production Line Rice Oil Extraction Machinery

Rice Bran Oil Production Line Rice Oil Extraction Machinery

Craft flow for rice bran pretreatment workshop
Rice bran → magnetic box → cleaning → puffing machine → plate dryer → to extraction workshop
 

Main Equipments:
1.Magnetic box: Clearing the iron impurity in the rice bran. In order to avoid the harmful to the following machines, the iron impurity need be moved first.
2.Cleaning: There are many different imputities in the rice bran, such as small stone, earth, straw and so on. They are not only broken the machine, but also effect the quality of final oil.
3.Puffing machine: The size of rice bran is very small, so it's not easy to press it.We will puff it and make it to small pellet. Then it will absorb more solvent in the solvent extraction section. The more oil will be extracted out.
4.Plate dryer: The water content of the extractor must be about 10%, so the dryer is used to adjust the water content in this step.
 
Rice Bran Oil Refinery
 
Crude oil can be refined as Second,first and high class cooking oil.It can be heated by thermal oil and Omitted the boiler. The refinery can be operated easily and intermittent.It has all the functions of Large and medium-sized refinery and widely used.
 
The unit is integrated in one assembly factory.It has the advantage of convient transportion,small covering area,less operation staff and saving energy.It is no need of special plant and special equipment.It can be set indoor and outdoor. Main steps of refinery section in rice bran oil processing plant.
1.Neutralizing: This pot is used to degum and deacidify.
2.Decolorizing (bleaching) : The function of this part is to move the color of the oil.The color of the oil can be controlled by yourself.
3.Deodorizing: This is the part to move the odor of oil.
4.Dewaxing: This is the special part for rice bran oil. Because rice bran oil includes much wax, we must move the out.
 
rice bran pretreatment workshop
 
Main Equipments of rice bran pretreatment workshop:
1). Rice bran: It's the shell and embryo of the rice. The oil content in the rice bran is about 18-22%. The rice mill can supply the rice bran.
2). Magnetic box: Clearing the iron impurity which might 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.
3). Separator: Removing the chaff and broken rice in the rice bran, in case of they will influence the oil yield and the desolventizing of wet meal in the next process.
4). Quenching and Tempering: It is the process of preheating so that to improve the temperature of the rice bran before puffing.
5). Bulking machine: This machine can make the rice bran becoming porous columnar structure from the original pulverized state. This is good for the oil extraction part and improve the oil yield.
6). Drying: The moisture of rice bran comes from the bulking machine is too big and the temperature is too high for direct extract, so the rice brain are usually dried and cooled by plat dryer.
 
 Rice Bran Pretreatment plant
 
Introduction of oilseeds pretreatment machine:
Pretreatment and prepressing section is a very important section before extraction. It will directly affect extraction effect. The set of pretreatment and prepressing equipment includes cleaning, dehulling, separating, drying, crushing, softening, germ pressing, steaming, roasting and prepressing sections and so on.
 
 
1. Cleaning
1).According to different particle size between oilseeds and impurities,remove big and small impurities from oilseeds with vibrating screen.
2). Stones removal. According to different specific gravity and suspended velocity between oilseeds and stones, stones fall down and oilseeds suspend under the action of air flow to separate stones from oilseeds.
3). Magnetic selection. It uses magnet to remove metal impurities from oilseeds. Strong and uniform magnetism attract metals automaically and remove metals to prevent oilseeds carrying stones away, attracted metals by permanent magnet fall down automatically when metals reach non-magnetic area.
4). Remove impurities whose size is similiar to oilseeds according to different mechanical performance between oilseeds and clods, crush clods and then separate them through screen selection or wind selection.
2. Husking Adopt wind selection and screen selection methods to separate husks from kernels.
3. Crushing Before flaking, crush big oilseeds into smaller pieces to increase superficial area, beneficial for transfering softening temperature and moisture, improve softening efficiency.
4. Softening Adjust moisture and temperature of oilseeds to improve their plastivity and reach required flaking condition.
5. Flaking Roll oilseeds from pellets to thin flakes through mechanical method.
6.Cooking Steam and cook green-pressing to cooked flakes through moist, heating, steaming and cooking to break the cellular structure so as to improve pressing oil yield and improve quality of oil and cake or meal.
7.Pre-pressing For oilseeds with high oil content, it needs pre-pressing to press part of oil firstly and then extract residual oil in cake through solvent extraction method. Raw materials of oil pretreatment equipment involved: soybean, peanut, rapeseed, cottonseed, sunflower seeds, palm nuts, linseed, tea seed, corn embryo, rice bran, oil seeds, etc.
 
Rice bran solvent extraction plant
 
Oil extraction plant designed by Zhengzhou FIRST company mainly contains Rotocel extractor,loop extractor and towline extractor,according to diffierent raw material,we adapt different type,and we adopt DTDC desolventizer machine.Full negative pressure evaporation and paraffin recycling equipment at the same time.Equipments are in high quality,advanced technology,high safety ,interlocking control,automatic control,stable operation,low consumption,low oil residue and high final products.
 
Rice bran oil (also known as rice bran extract) contains relatively complete fatty acid composition. It is rich in oryzanol, squalene, γ-tocotrienol, phytosterol and other biologically active substances. The content of unsaturated fatty acid is more than 80%. It is acclaimed as "nutritional and healthy cooking oil"by nutritionists.
 
Main steps of oil extraction plant
1.Rotary extractor: this is the very important machine in extraction section. The function of this machine is to extract oil from the seeds cake.
2.Toaster: This is the equipment to separate oil from the cake.
3.1st, 2nd evaporator and stripping tower: The function of these machines is to separate oil and solvent.
4.Cooling system: Cooling system is important in solvent recycling. It helps to recycle the solvent,so the consume of solvent is little.

 

Application:

Suitable for pressing sesame, soybean, peanut, rapeseed, cottonseed, tung oil tree seed, tea seed, Sue seed, sunflower seed, castor seed, almond, walnut oil,etc.




Company Information:

 Henan Institute Of Grain Machinery Manufacturing Co., Ltd. is a large joint-stock enterprise specializing in the production of grain and oil processing machinery with integrating scientific research, manufacture and sales. Supported by abundant talents and scientific resources of Henan Mechanical Design and Research Institute and Henan University of Technology (Former Zhengzhou Grain College), Henan Institute Of Grain Machinery Manufacturing Co., Ltd. has carried out the research and application of oil machinery, food machinery, coarse cereal machinery, construction machinery, and feed machinery, etc, and transformed the latest scientific research achievements into productivity, which obtained great social effects and economic returns.
 
Henan Institute Of Grain Machinery Manufacturing Co., Ltd. has been focusing on technology innovation, independent research since its establishment, gathering lots of experienced and well-qualified technological groups to overcome multiple industrial bottleneck problems in the areas of extraction equipment, coarse cereal equipment and feed equipment, etc., walking out a road of innovation and progress. We took the lead passing the ISO International Quality Management System Certification and EU CE Certification, rapidly developing to be the leading enterprise of the grain and oil machinery manufacturing domain.
 
Located in Henan provincial national industrial concentration area, our factory covers an area of 90000 square meters, owns 14 standard heavy industrial production workshop, more than 100 large and medium-sized metal processing, welding, assembly equipment, and more than 500 on-line employees, in which including more than 140 medium and senior professional management personnel and engineering technical personnel. Our company owns many branches and departments, such as oil machinery design institute, grain machinery department, coarse cereals machinery department, oil press machine department, large complete oil equipment department, international trade department, machinery production department, etc.. The business involves food machinery, coarse cereal machinery, small oil mill, grain and oil engineering design, equipment manufacture and installation, project contracting, technical services, new product development, oil by-products deep processing and so on. The products have been sold well all over the country and exported to Russia, India, Nepal, Indonesia, South Africa, Ukraine and other 30 countries and regions, winning the recognition and praise by the majority of user home and abroad.


Packaging & Shipping:

Packaging Details:	for rice bran oil press machine the standard packing is wooden case, or according to customer's requests.
Delivery Detail:	within 30 working days after depoist received.

Our Services

1. We supply spare all year around.
2. We supply technical solutions and helps for buyers at any time.  
3. We have professional team help customers in designing and planning oil refinery.
 

Contact us

Claire Hua Henan Institute of Grain Machinery Manufacturing Co.,Ltd Mob: 0086-18703669891