Hot sales! 50-100TD rapeseed cold oil press machinery

Hot sales! 50-100TD rapeseed cold oil press machinery

Raw material for cold oil press machinery Palm fruit, palm kernel, coconut, cashew, avocado, tiger nut, peanuts, rapeseeds, soybeans, castor

oil plant,sesame seeds, benne seeds, sunflower seeds, cotton seeds, tea seeds, Tung seeds and etc.

1. Introduction of cold oil press machinery

1) Function: rapeseed oil press machine is an oil extractor through soaking or spraying pre-pressed cake by a certain organic solvent. The principle of this part is the different solubility of solvent.

2) Use range: rapeseed oil press machine fits for pre-press extraction of high-oil- content materials and direct once time extraction of low-oil-content materials.

3) Main parts: rapeseed oil press machine series includes rotary extractor, toaster, 1st evaporator, 2nd evaporator, stripping tower, condenser, etc.

2. Main parts of oil machine

1) Solvent pumps: continuously spray solvent to the rotary-type extractor.

2) Rotary 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 (mixed oil).

3) DTDC: used to separate the solvent from the wet meal.

4) Miscella tank 1st: pump the miscella (oil with solvent) into the miscella 1st, then add 10% saline water to it.

The phospholipids and impurities in the miscella will react with the saline water, at last the reactant precipitate,

reaching the goal of purifying.

5) Miscella tank 2nd: the purified miscella will be pumped into it.

6) Miscella 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.

3. Main Process of rapeseed oil 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.

4. Advantages of rapeseed oil machine

1) High oil yield, obvious economic benefit.

2) Less residual oil rate in the dry meal.

3) Improving the quality of the meal.

4) Low processing cost, high labor productivity.

The oil quality outcome standard:

1. Grade one for salad oil

2. Grade two for high quality cooking oil

3. Mixture and volatile less than 0.25%

4. Impurity less than 0.2%.

5. AV (mgKOH/g) less than 7

6. FFA less than 3.5%.

rapeseed oil press machine

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we hope to establish a growing, healthy and mutually beneficial trade relationship with you!

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