2017 new stLDe rice bran oil extruder machineProduct Description
Introduction of oil extraction equipment :
Solvent condensation system combines with evaporation system closely, and evaporative condenser and steam stripping condenser all work under negative pressure.
Non-condensable gas enters the enerLD saver from the shell of the first evaporator. In enerLD saver, noncondensable gas exchanges heat with condensate from the evaporative condenser.
Finally, the condensate temperature discharged from enerLD saver is increased, and the solvent separated water from going to the solvent holding tank.
The high temperature makes it unnecessary to be reheated for the recycling, so as to save enerLD. Noncondensable gas from enerLD saver enters desolventizing condenser, in which a LD deal of gas is condensed, and the tail gas is discharged into the final condenser.
The solvent gas from the extractor enters extraction condenser, and the noncondensable tail gas enters the final condenser.
For the free gas in final condenser, diversion box, holding tank, underground solvent library and miscella tank, cool them with low temperatured cold water to recycle most of solvent gas. The tail gas with little solvent goes to paraffin recovery process.
Flowchart of oil extraction machine:
Oil seeds â cleaning â softening â flaking â extrusion â drying â to extraction workshop âDTDC âfirst and second evaporation âstripping tower âcondenser âsolvent recovery
Process of oil extraction machine:
(1) Solvent pumps: continuously spray solvent to the rotary-type extractor
(2) .Roary extractor: Spray and soak the pre-pressed cake with solvent so that oil fats can be dissolved in solvent(form miscella). After processing, you can get wet meal and miscella (mied oil).
(3) DTDC: usd to separate the solvent from the wet meal.
(4) Miscella tank 1st: pump the miscella (oil with solvent) in to the miscella 1st , and then add 10% saline water to it. The phospholipid and impurities in the miscella will react with the saline wter, at last the reactant precipitate, reaching the goal of purifying.
(5) Miscella tank 2nd: the purified miscella will be pumped into it.
(6) stripping: it will remove the remaining solvent in miscella. And the solvent will be discharged to condenser for recycling.
(7) condensers: used to cooling the solvent gas separated from the wet meal and miscella for recycling.
Consumption of oil extraction machine:
Residual oil in meal
Crude oil moisture and volatile matter
Finished meal moisture
â¤ 10-13% (adjustable)
Residual solvent in finished meal
â¤ 300PPM (qualified detonated experiment
Advantage of oil extraction machine:
1) The material (for pretreatment) is sent to rotary extraction by the scraper conveyor. The material will extracted by the solvent or mix oil. After this step, we will get meal and mix oil.
2) Meal is send to toaster. Through the toaster, the solvent in the meal will separate from the meal. The solvent goes to condenser and is recycled to rotary extraction.
3) After the mix oil from the rotary extraction enters into 1st evaporator and 2nd evaporator, most of the solvent in the mix oil is separated.
4) The mix oil from 2nd evaporator goes to stripping tower and almost all the solvent is separated. From the stripping tower, we can get crude oil and solvent. The solvent is sent to condenser and is recycled to rotary extraction.
Process of pretreatment:
Cleaning device:remove the raw material peanut in various impurities, such as: iron, stones, clump, such as the plant leaf, clean up till impurity content does not exceed 0.2%.
Crushing machine: peanut is crushed into 6-8 pieces. In order to meet the requirements of crushing, the peanut is suitable for crushing with the moisture of 7% to 12%.
Softening process:the purpose of softening is to adjust the moisture and temperature of oil, and make it soft.
Flaking process: rolling raw material into flakes, and the purpose is to increae surface area, destroy the peanut cell tissue, shorten the way of oil out from cake.
Extrusion:through high temperature and high pressure, soybean flakes are transfered into expanded pellet, which is easy to extract oil from, and keep high nutritive value.
Shandong Leader'E Grain&Oil Machine Co.,Ltd has applied the automatic control system with advancedness, security, reliability into the pretreatment, extraction, refining and fractionation in large oil plants. For its application in automatic control system, it can control the production in the entire workshop and monitor the operational status of each device by controlling the computer terminals in the room. One person only can operate the entire workshop, with efficient production management. It has reduced the production cost LDly and improved the management efficiency.
Packaging & Shipping
1. The Shandong Leaderâe grain and oil machinery companyâs experts guide installation and have good technoloLD.
We make the cooperation with Leaderâe group many times. Their experts guide installation on-site and after-sales team provides 24 hours of technical services.
I think they have done a well in this respect. Among the large number of grease equipment manufacturers, they are very good in China. Hope we can continue to cooperate in the future.
2. Shandong Leaderâe grain and oil machinery companyâs equipment have good quality, and shipped on time.
We make the cooperation with Leaderâe group for long time. Because they are manufacturer, their equipment have good quality assurance and reasonable price. They shipped on time after we finish contract.
Our company always put the interests of customers,product quality and service as first ,and always adhere to the"no LD, only better" as our purpose. We will be commitment to provide high quality products with perfect site services and after-sales service. Now the specific commitments are as follows:
1.Ensure provide complete sets of equipment and accessories timely.
2.Ensure that one-time installation debugging acceptance.
3.To provide high quality material with preferential price.
4.Priority to provide customer our new craftworks and products.
5.Free training technological operator to ensure the trained staff can operation independently.
6.In the installation process,we will appoint an installation supervision staff on the spot.
7.we will offer an experienced project manager, organize a good installation team for the work of field installation debugging.Contact me
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