Product Description

For economic reasons it is increasingly popular to start a sunflower oil plant for sunflower oil processing to make cheap sunflower seeds into more valuable and healthy sunflower oils. The sunflower is a distinctive, flowering plant (Helianthus annuus L.), the seeds of which contain a valuable edible oil that contains more Vitamin E than any other vegetable oil. Most sunflower oil is used in food products. The seeds of confection varieties of sunflowers are also sold for human consumption and birdseed.

Some smaller plants are only press-plants and do not apply the step of hexane extraction. This results in higher oil content in the meal. Below are the steps of sunflower oil processing.

*Seed preparation and cleaning

*Grading the seeds into large, medium and small sizes

*Seeds to be marketed as in-shell are bagged

*Seeds to be sold as kernel are hulled and then bagged


There types of sunflower oil available are mid-oleic linoleic and high oleic sunflower oil. All are developed with standard breeding techniques. They differ in oleic levels and each one offers unique properties. Sunflower oil that is processed by Our Company meets the needs of consumer and food manufacturers for a healthy and high performance non-transgenic vegetable oil.

High Oil Output Groundnut Oil Mill

1. Capacity of Groundnut Oil Mill

We provide Service of Peanut oil Processing Machine, Capacity from Small scale to large scale.

2. Indroduction of Groundnut Oil Mill

Fragrant Peanut Oil Press Machine

Fragrant peanut oil press machine obtains peanut oil directly from peanut raw material. Peanuts are high oil content oilseeds, usually oil press processing line is adopted to obtain fragrant panut oil. Fragrant peanut oil has unique flavor and high nutrition value, is a very popular and important edible oil in our daily life.

3 Processing Flow Chart of Groundnut Oil Mill :

Fragrant peanut oil press machine allows high capacity processing of high oil content peanuts into fragrant peanut oil efficiently. The full peanut oil press processing line covers:
Raw material, cleaning, classification, drying and cooling, roasting and cooking, suction cooling, flaking, steamed frying, peanut oil press

4 Simple Description of Groundnut Oil Mill

The advanced design of fragrant peanut oil press configuration enables high capacity peanut oil production with high purity and low residual oil. Peanuts cleaning.

Classification. Sizing screen isolates immature granulocytes, moldy grain, broken grain and other imperfection parts of peanuts raw materials.

Drying and cooling. Air dryer can be used for peanut raw material drying. Control peanut moisture between 5%-6% after drying, and reduce oil particles temperature below 40 °C with cold air quickly.

Peanut crushing and peeling. Roll crusher removes red coat from peanuts, wind suction flat screen will suck out the red coat after peanut crushing. The isolated peanut red coat can be used as pharmaceutical and chemical raw materials.

Hot roasting. Send 25%-30% peanuts materials into hot air furnace and heating to 180 °C ~ 200 °C. Roasting temperature is key factor to produce scented fragrant peanut oil.

Cooling and grits rolling. Rapid cooling is in need after roasting in order to prevent oilseeds pasting and spontaneous. Crusher breaks peanut into crushed granular.

Steaming and roasting. Vertical steaming boiler processes material with discharge temperature of 108 °C ~ 112 °C, and 5% to 7% moisture, ensuring rich peanut oil flavor. The indirect steam pressure of steam boiler should be not less than 0.6mPa.

Peanut oil press. The adoption of screw oil press machine keeps press temperature of 135 °C, moisture of 1.5% to 2%, peanut press cake residual of 9% to 10%.

Crude Oil Refining .Crude peanut oil after precipitation and vertical leaf filter filtration is sent to peanut oil refining plant. Peanut oil cake after oil press process is sent to oil extraction plant for secondary extraction. Extracted crude oil after refining is sold as ordinary oil.

5 The Final Refined Oil Quality


Quality Index

First grade


( dispoable cuvettes 25.4mm)


( dispoable cuvettes 133.4mm)

Yellow 15 Red 1.5

Smell & taste

Odorless &bland


Clear& Colorless







Acid Value(KOH)



Per Oxide Value



Residue solvent


Not be detected

6 some pictures of Groundnut Oil Mill

Company Information

WorkGroup is a manufacturing enterprise specialized in producing oil machine. Established in 1987, WorkGroup covers an area of 63,000 square meters and has 210 senior engineering technicians. Our company has 202 sets of automatic processing equipment. Processing capacity of our enterprise is more than 3000 sets every year.

WorkGroup has obtained independent export rights and has passed the evaluation of ISO9001:2000 Quality System Management Certification. We have got 22 national patents, 4 international awards, 2 national awards and 2 provincial awards.

Our products include copra oil pressing equipment, rice bran oil manufacturing equipment, lignite wax extraction equipment, cottonseed preprocessing equipment and other machine of oil making field, with 5 series and over 80 kinds.

Our Main Products:

Sets of equipment for rice bran oil making, set of equipment for palm oil fractionation, sets of equipment for cottonseed protein dephenolization, biodiesel continuous production equipment, large scale high-class cooking oil equipment, Class A oil refining equipment, JC-plate extraction equipment and oil filters

Our Services

Turnkey Service of Peanut Oil Pressing Machine

If you want to consult the Edbile Oil Production Line. Please call 18203651296

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