We undertake turnkey project solutions for the complete Groundnut Oil Mill Plant. We provides small to large peanut oil extraction plant ranges starts from 5 TPD to 140 TPD. If you are thinking to start a groundnut oil manufacturing plant, or have any questions about peanut oil extraction and refining process, welcome to contact us.
The groundnuts also known as peanut or earthnut. The oil content in the peanuts is between 20% and 30% depending on the variety. The major groundnut producing countries in the world are China, India, Nigeria, Senegal, Sudan, Burma and the United States of America
Machines & Equipments required to start Groundnut Oil Mill Plant
The requirement of machines and equipments for peanuts oil mill usually depends on the various aspects such as processing raw materials, required pressing capacity, production cost budget and other detailed information. So don’t hesitate to get in touch with us to get a customized business plan and project cost list. Here we have listed some of the common machines required to start a groundnut oil mill plant including Boiler, Bucket Elevator, Screw Conveyor, Decorticator, Seed Cleaner, Cooker / Kettle, Oil Expeller, Crude peanut oil storage tanks, Filter press machine with Pump, Filtered oil storage tanks and Volumetric filling machine.
Groundnut Oil Mill Plant Process
Groundnut oil processing involves several processes including peanut shell removing, cooking, pressing, filtration and refining.
Bucket elevator is a conveying systems to transport large amount of peanuts vertically with its central chain, Goyum also offers efficient and proven solutions for the highest conveying capabilities.
Groundnut are delivered into the hopper with the help of screw conveyor. It has a special anti-dust design to protect the groundnuts. The shaft of the conveyor is rotated vice versa inside the trough.
The steam in the boiler is produce by burning any type of waste such as husks, wood or other agricultural waste. The steam is let out through a pipeline which is directly connected to the kettles.
It removes the husk (shell) from the groundnuts. The decorticator has rigid knives, as well as synchronized feeding options with a vibratory separator fitted underneath for efficient performance
Seed Cleaner are used to remove husk, sand, metals and any other foreign materials.
The steam is required for cooking and conditioning, the peanuts by adjusting their moisture content and temperature (90ºc- 125ºc), then the pressed by oil extraction machine.
The cleaned groundnuts are put in the kettle of the oil press machine to squeeze out oil from it. The peanuts containing 40 – 45% oil content. To extract the oil from peanuts required double pressing. In the first pressing 25 % – 27% oil will be recovered and the oilcake goes for second pressing where 8 – 10 % oil will be recovered. The Remaining oil, 8 – 9% oil still present in the oil cake which will be used as animal feed.
Crude peanut oil obtained by pressing and it will be stored in a oil tank and then the pump will be pumped through the filter press. Filter press has fine-mesh clothes which removes the foots from the crude groundnuts oil. Filter peanut oil can be directly sold in the market. But, for better sales, it can be filled in bottles.
Contact us immediately for quotation or any further information in groundnut oil extraction plant. Our oil mill machines are capable for processing various vegetable oil seeds and nuts.