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500t/d Oilseed Pretreatment Production Line

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    Incoterm: FOB,CFR,FCA,CPT
Basic Info

Model No.: 500t/d

Additional Info

Transportation: Ocean,Land,Air

Product Description
Oilseed Pretreatment Line

Cracking and Dehulling
The cracking and dehulling of the soybeans are for improving the final quality of the meal. The meal is supposed to be high in protein, low in fibre, easy for extaction and low residual oil in the hull.

Process Workflow
Raw Material Unloading and Warehousing → Cleaning, grading, stone removing, Weighing → Drying, crushing and seed dehulling → Flaking → Extruding → Cooling

We always designing and manufacturing vegetable oil pre-treatment and pressing line based on characteristics of different vegetable oils as well as customers` requirements. In this way, we are able to ensure optimum conditions of the oil obtained by enhancing oil yield, improving protein content and oil quality.


(1) Raw Material Unloading and Warehousing
Major Devices: automatic unloading machine, cleaning and classifying screen, elevator for delivering goods into silos, horizontal conveyor and conveyor for taking goods out of silos

Oilseed Pretreatment Oilseed Pretreatment


(2) Cleaning, grading, stone removing, Weighing

Major Devices: flat classifying screen, specific-gravity stoner, online meter and magnetic separator for iron removal

Oilseed Pretreatment Oilseed Pretreatment


(3) Drying, crushing and seed dehulling

Major Devices: magnetic separator for iron removal, crusher (huller) and kernel and husk separator


Features of kernel and husk separator

Inverter-driven feeding device is able to ensure even distribution of materials. An air-lock valve is installed at the feeder to guarantee normal feeding. Generally, soybeans or other seeds will be thrown against each other from various directions, which results in intense collision. Hence, hulling efficiency is highly improved. Furthermore, wind and mixture of kernel and husk run towards each other to ensure full contact, thus significantly improving husk removal efficiency. A vision glass is also equipped on the separator for real time observation of hulling and separating process.

Oilseed Pretreatment Oilseed Pretreatment


(4) Flaking

Major Devices: automatic control box for material level, magnetic separator for iron removal, flaking mill, hydraulic driving station and conveyor
Applicable Oil Materials: soybeans, rapeseeds, cottonseeds, sunflower seeds, Corn Germs
Production Capacity per Flaker: 80-500t/d


Features of Flaking Mill

The flaking mill features user friendliness, stable performance and easy maintenance. It is able to ensure automatic control of material level, inverter-driven feeding mode and uniform material layout. It is fitted with a reversible powerful magnet, thus making it convenient to remove impurities attached to the magnet. Flakes obtained features equal thickness, which is in range of 0.25 to 0.35mm.

Oilseed Pretreatment Oilseed Pretreatment


(5) Extruding

Major Devices: feeding conveyor, magnetic separator for iron removal, extruder, drying and cooling system
Applicable Oil Materials: soybeans, rapeseeds, cottonseeds
Production Capacity: 50-6,000t/d

Oilseed Pretreatment


(6) Cooling

Major Equipment: feeding conveyor, air-lock valve, counterflow cooler

Oilseed Pretreatment Oilseed Pretreatment



We also provide the following project and equipment:
Oilseed Pretreatment Project
Oilseed Pressing Project
Oil Extraction Project
Oil Refining Project
Cottonseed Miscella Refining Project
Low Temperature and Edible Soybean Meal Project
Soy Protein Concentrate Project
Soy Protein Isolate Project
Cottonseed Protein Project
Full Fat Soybean Power Project
ASME Pressure Vessel
ASME Heat Exchanger






Looking for ideal Oilseed Pressing Machinery Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Oilseed Cleaning Machinery are quality guaranteed. We are China Origin Factory of Oilseed Flaking Machinery. If you have any question, please feel free to contact us.

Product Categories : Oils And Fats Project > Oilseed Pretreatment Project

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