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.Product Description
Complete Pre-press system is suitable for pre-pressing various oil plants such as cotton seeds,rapeseeds,castor beans,sunflower seeds and peanuts.It has large capacity and the cakes after milled are loose but no smashed,which is easy to solvent to penetrate and leach.It has advantages lLD low consumption and low failure ratio,etc.and is the ideal equipment for large and medium oil factories .
Photos for prepressing section:
Pre-pressing technical feature:
Pre-pressing is a traditional method to process high oil-content oilseeds. TechnoloLD supplied by ZZ Dingsheng (Group) Co., Ltd. has following features:
1.Versatile to produce many kinds of oilseeds as rapeseed, cottonseed,
sunflower seed, rice bran and safflower seed
2.Expansion processing can vary with the customerÃ¢ÂÂs requirement, thus
high quality oil can be got with less enerLD consumption.
3.Multi-stage filtration is adopted to the pre-pressed oil.
4.Less requirements to oilseeds quality.
1 cleaning screen system
2 crush system
3 stone separator system
Packaging & Shipping
1.Packed by the protect film inner, water-repellent plastic outside.
2.The wood packing is necessary if send by less than a container.
3.Generally, shipped by high cubic container,such as 20 feet,40 feet.
4.Based On this condition,we should make sure it is in good condition when arrived destination.
5.According to the customer requirement
why not choose us
We have special service deparment
1) Selecting equipment type;
2) Designing and fabricating the products in accordance with the special requirements of the clients;
3) Training technical personnel for our clients;
4) Providing construction and technoloLD consultations or working out proper construction schemes for those new, special or difficult projects
2.Services provided during the sale:
Respect our clients; present the clients with ease, relaxation and a surprise; devote ourselves to improve the total value of our clients.
1) Checking products acceptance ahead of delivery;
2) Introducing the service system to our clients.
3. After-sale services:
Improve the added value of our products, and let the clients free from the using troubles:
1) Assisting the clients preparing for the first construction scheme;
2) Installing and testing the equipments;
3) Training the first-line operators on site;
|Strict quality management system||
1.From research &development to manufacture
2.Form process equipment to installation
3.Qualified project management team
4.Rich experience in international project co-operation
|World class manafacturing standards||
Providing full range of professional services
covering process design,provision of equipment ,installation ,commissioning,design and provision ofautomatic control system and personnel training
1. Q: Which kind of materials can be processed?
A: All kinds of oil seeds. For example, rice bran, corn germ, cottonseeds, peanut, sunflower, soybean, rapeseed, etc.
2. Q: What's the capacity?
A: 5-2000 tons per day.
3. Q: The materials of our machine?
A: The stainless steel and carbon steel.
4. Q: Can you install the machine in local place?
A: We will send our engineers to local place to help installing the machine.
5. Q: How to operate the machines?
A: Our engineers will train the worker how to operate it after running.
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!