Specifications

Oil Pretreatment Machine
Specification: 10~5000T/D
Improve oil yield
Cleaning,crushing,softening,flaking and prepressing,etc.

 Oil Pretreatment Machine

 

Pretreatment & pre-pressing section is a very important section before pressing or extraction.It will affect extraction effect directly .

 

Oil pretreatment machine can process soybean,rice bran,peanut(groundnut),sunflower seed, rapeseed, cottonseed, copra, tea seed, linseed,jatropha seed,and other all kinds of oilseeds else.

 

Pretreatment & prepressing equipment includes cleaning,husking,crushing,softening ,flaking,cooking and prepressing sections and so on.

 

1. Cleaning.

1).According to different particle size between oilseeds and impurities,remove big and small impurities from oilseeds with vibrating screen.

2). Stones removal. According to different specific gravity and suspended velocity between oilseeds and stones, stones fall down and oilseeds suspend under the action of air flow to separate stones from oilseeds.

3). Magnetic selection.It uses magnet to remove metal impurities from oilseeds.Strong and uniform magnetism attract metals automaically and remove metals to prevent oilseeds carrying stones away,attracted metals by permanent magnet fall down automatically when metals reach non-magnetic area.

4). Remove impurities whose size is similiar to oilseeds according to different mechanical performance between oilseeds and clods,crush clods and then separate them through screen selection or wind selection.

 

2. Husking

Adopt wind selection and screen selection methods to separate husks from kernels.

 

3. Crushing.

Before flaking,crush big oilseeds into smaller pieces to increase superficial area,beneficial for transfering softening temperature and moisture,improve softening efficiency.

 

4. Softening

Adjust moisture and temperature of oilseeds to improve their plastivity and reach required flaking condition.

 

5. Flaking.

 Roll oilseeds from pellets to thin flakes through mechanical method.

 

6.Cooking.

Steam and cook green-pressing to cooked flakes through moist,heating,steaming and cooking to break the cellular structure so as to improve pressing oil yield and improve quality of oil and cake or meal.

 

7.Pre-pressing.

For oilseeds with high oil content, it needs pre-pressing to press part of oil firstly and then extract residual oil in cake through solvent extraction method.

 

Craft features:

 

1.Create good production enviroment

2.Minimize the total fat loss,increase oil yield and output and improve the quality of oil and cake&meal.

3.Comprehensively utilize impurities and offal.

4.Perfectly match extraction production line,design different production processes according to different materials.

 

Specification:30~3000T/D

 

Pls visit our homepage   or skype at beata--hhcome to learn more details about us and our equipment.