Experienced supplier of rice bran oil extracting facility

Experienced supplier of rice bran oil extracting facility is mainly composed of 7 major parts of screw axis, press cage, feed mechanism, cake yielding mechanism. transmission system, electric control part and vacuum filter part. All the parts are assembled on the frame and screwed as a whole.

Advantage of Experienced supplier of rice bran oil extracting facility:
Service is our aim,Shandong Leader Machinery Co.,Ltd. are now a leading company in edible oil production plant field.Shandong Leader Machinery Co.,Ltd. supply various oil production plant and connected equipments. 300 people service team, escort for your project.
(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.

Pressing process of Experienced supplier of rice bran oil extracting facility:
a. Pre-press: Press the flakes to leave about 16%-18% in the cake. The cake will go to extraction process.
b. Second oil press: Press the cake till the oil residue is about 5%.
C.Oil extraction effect is good, high oil extraction rate.

Specifications

Manchine manufacturer of rice bran oil extracting facility.

Pretreatment Process:

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.

2.Magnetic separation :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.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%.

4.Puffing: To make the rice bran powder to pellet , it is much more easy to solvent extract the oil out.

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%.

Solvent extraction process:

First, send the rice bran meal to the roary extractor, the meal will be fully soaked in the extractor by

the solvent. Thus, the oil in the rice bran will be absorbed in to the solvent.

1.Roary extractor: Spray and soak the pretreatment rice brain with solvent so that oil fats can be

dissolved in solvent(form miscella). After processing, you can get wet meal and miscella (mixed oil) .

2. DTDC: It is usd to separate the solvent from the wet meal.

3. Miscella tanks:It is uesed for purifying miscella will be pumped into it.

4. 1st evaporator, 2nd evaporator: used to separate the solvent from the oil. After this process,

the solvent can be removed 85%.

5. Miscella stripping: it will remove the remaining solvent in miscella. And the solvent will be

discharged to condenser for recycling.

6. condensers: used to cooling the solvent gas separated from the wet meal and miscella for recycling.

Refining Process:

1. Deacdification:Adding a little P-acid to react with the collioid and a certained concentration lye to neutralize the free fatty acid, after reaction , producing many nigre, then we separating the soapstock and oil.

2.Decoloring section:Using the active clay to absorb the pigments away.

3.Deodorization Section:In the condition of the high temperature and high vacuum, injecting a cert-ain amount of superheati-ng direct steam, the steam completely contact with the surface of the oil li-quid , taking the varities odors away .

Dewaxing Process:

The process of removal of the wax in the oil called dewaxing (also can be called winterization). It's fundamental is remove the wax in the oil by refrigerating crystal in the condition of los temper-ature. After the wax becoming crystal, then use plate type filter to separate it form the oil.

Functions of main parts:

1. crystallizing and maturing tank: used to form crystal in the tank.

2. refrigerating set: used to make the temperature of oil become low, so that the wax can be crystall-ized.

3. brine tank: used to add brine in the oil to make the the crystallization point of the wax become low,

thus, can save energy and time.

4. Plate type filter: used to separate the wax from oil.

We can supply a complete production line .

Welcome to visit our factory and running machine.

Machine manufacturer of rice bran oil extracting facility.

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