Processing line of castor oil pressing mills

1. Flowchart of castor oil pressing mill:

Metering →Cleaning →Magnetic separation→Destoner→Crushing  →Softening  →Flaking  

→Cooking →Pre-pressing  →go to extraction section

                             ↓                       

                   Second oil press    

2.Pretreatment process of castor oil pressing mill:

a. Cleaning device:  To remove various impurities in oilseeds, such as: iron,

stones, clump, such as the plant leaf, clean up till impurity content does not

exceed 0.2%.

b. Crushing machine:  Oilseeds are 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

increase 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 process.

g. Second oil press: Press the cake till the oil residue is about 5%.

3. Consumption in Operation :

Our advantages of castor oil pressing mill

More than 30 years including 5 years overseas market  experience of designing 

and installing complete automatic oil press machine , we are now a leading 

company in automatic oil press machine field . 

We supply various automatic oil press machine and connected equipments

(1) High oil yield , obvious economic benefit .

(2) Lower residual oil rate in the dry meal .

(3) Improving the quality of the meal .

(4) Low processing cost , high productivity.

(5) Saving energy,saving labor.

Our services about castor oil pressing mill

1.Ensure providing complete equipment and its accessories on time.

2.Ensure the installation and adjustment are once accepted.

3.Ensure providing high-quality equipments with competitive price.

4.Providing new products and advanced technology preferentially;

5.Providing the operating technicians professional training to ensure operate 

   independently.

6.Appointing you a inspector during the installation process.

7.Arranging an professional installation team which will be managed by our PM.

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