AS061 china groundnut oil pretreatment machine equipment plant
1. Description of groundnut oil pretreatment equipment
The technoloLD of my company for groundnut oil pretreatment equipment which mainly include the cleaning , extrusion,flaking ,dehulling and pre-pressing and so on. Considering the different characteristic of oil seeds and the customer requirements,we can provide you the special design, in order to adjust the oilseed to the optimum state,which will improve the oil yield and oil and cake quality,can provide the LD raw materials for the following section.
2. Application oil seeds of groundnut oil pretreatment equipment
Application oil seeds of our groundnut oil pretreatment equipment : soybean ,yellow bean,peanut, groundnut, sesame, sunflower seed,walnut kernal ,perila seeds,flax seeds,rape seeds,hazelnut ,tea seeds,hemp seeds,olive kernal,pumpkin seed, pinenut almond, watermelon seeds,redskin peanut and so on.
3. Flowchart of groundnut oil pretreatment equipment
Metering âCleaning âMagnetic separationâDestonerâCrushing âSoftening âFlaking âCooking âPre-pressing âgo to extraction section
Second oil press
4. Main process of groundnut oil pretreatment equipment
a. 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%.
b.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%.
c. Softening process:the purpose of softening is to adjust the moisture and temperature
of oil, and make it soft.
d.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.
e:Cooking process:use steam cooking, inject direct steam and cook the flakes to meet the
requirement of oil press.
f.Pre-press:press the flakes to leave about 16%-18% in the cake. The cake will go to extraction
g.Second oil press:Press the cake till the oil residue is about 5%.
5. Extrusion process of our groundnut oil pretreatment equipment
Adopting the groundnut oil pretreatment equipment can both improve the yield of rice bran oil and reduce the consumption. The extrusion puffing, on the one hand, can make solution lipase in the rice bran passivated under high temperature and high pressure condition,then prevent the rice bran oil rancidity; On the other hand, the extrusion puffing can make rice bran be porous mateial grain, and increases the materials bulk density, then improve the permeability and leaching rate which solvent reacts to the material.
6. Drying process of our groundnut oil pretreatment equipment
The puffed groundnut contains about 12% water, and the LD moisture for leaching process is 7-9%, therefore, there must be effective drying means to achieve the LD leaching moisture.Adopting counter-current LD can make water and temperature meet with follow-up process requirements, and improve the oil yield, as well as oil quality.
7. Advantages of our groundnut oil pretreatment equipment
(1)Different combinations of process can process various oil plants in one workshop.
(2)Use special intensified pretreatment technoloLD for aroma peanut oil to make it more aroma.
(3)Adopt advanced and reliable shelling technoloLD to meet higher requirements for protein content in meal.
(4)Extrusion treatment is used for raw materials with hard extraction, large-sized powder, and large capacity, which can reduce residual oil and solvent consumption, and increase the capacity by 50-80%.
8. Package and delivery of our groundnut oil pretreatment equipment
9. Many customers bougLD our groundnut oil pretreatment equipment
10. Our factory
Shandong Leader'e Grain & Oil Machinery Co.,Ltd. is a large-sized joint-equity enterprise which specialize in producing edible groundnut oil pretreatment equipment and it is also a groundnut oil pretreatment equipment , manufacturing ,sales as one. Our business involve in crude oil refinery machine equipment, large-sized complete oil equipment, small sized oil pressing series,grain and oil engineering designing,equipment manufacturing and installing,project contracing,technical service,new product developemt,the intensive and deep processing for oil by products and so on.
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