Continuous Solvent Extraction Plants

Oil Milling is a process of pressing the Oil Seeds for extracting crude oil, such as mustard seed, sesame, sunflower, Groundnut, Castor, lin seed. The oil Mill process involves seed cleaning, de stoning, de hulling, cracking, Cooking and Conditioning, followed by expelling for enabling efficient Oil Extraction resulting in best quality crude oil.

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Oil Seed Preparation Section

If you want to produce crude oil from the oil seed, then before pressing and extracting, it is important to remove the impurities from the oil seed for making it conducive for processing. The oil seed preparatory section is the most important and the first step in the process of producing crude oil. The process involves seed cleaning, destoning, De hulling, and cooking. This enables an efficient oil extraction process, resulting in the best quality of crude oil output.

Oil Mill Plant Process Steps:

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Seed Cleaning

Spectec Techno offers the most cost-effective & customized Seed cleaners as per the requirement of the client. Seed Cleaners manufactured by Spectec are used effectively and efficiently for screening and separating trash, particles or any form of impurities from the seed . Spectec Techno Projects Pvt. Ltd offers 3 types of Seed cleaners which can be selected by the customers as per their requirement.

Rotory Seed Cleaner

Rotary Seed Cleaners used to blow off lighter material, scalp larger trash and smaller seconds from any sample in one high speed pass. All this whilst achieving unmatched cleaning capacities even under increased radish and ryegrass infestations – producing “premium crops” from paddocks barely good enough for sale as feed. A number of different size machines are now available in our rotary grain cleaning range to cater for the spectrum of farm sizes.

The reason for efficiency:

Multi-Tray Seed Cleaner

Key Points

Multi-tray seed cleaner is sturdy steel fabrication machine, having multi-tray reciprocating motion through eccentric shaft assembly unit. All steel feeder with volume control feeding by worm gear motor connected to variable frequency drive control panel for feed regulate.
The vacuum chamber is specially designed for easy of operation & maintenance. The blower is mounted on frame for better air efficiency. The seed separated from tray one & three are collected separately.
The seed from tray two & four are moved to vacuum suction chamber which deliver cleaned seed collected through conveyor, separating stone, mental pieces. This seed cleaner can be used for multiple seed cleaning application.

Box Type Seed Cleaner

The new design totally enclosed seed cleaner is an all-purpose cleaner designed for efficient separation of impurities from
soybean, maize, sunflower seed, rap seed, rice, grain, coffee, beans, seeds, nuts & other products.

This machine is available with an aspiration unit so as to maintain dust free atmosphere in the plant room, which increases operating efficiency.
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De Stoner

Generally, the oilseed procured from the farm constitutes variable impurities like stones, nuts, glass, etc which need to be removed before crude oil processing. A destoner is equipment that efficiently removes stones, glass, and other high-density materials from the seed grain stream. A destoner removes nuts/ stones from the oil seed using the technique of density cum gravity separator with Aspiration System.

Features:

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De Huller

De Huller manufactured by Spectec, separates hulls from the kernels and send the seed/ kernel without hulls for further processing. De Huller is most suitable for cotton seed and sunflower.

Features:

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Crackers

Crackers are generally used for braking the seed into pieces, thus reducing the particle size and fines for uniform cooking. The cracker contains of 4 chilled cast iron cylindrical rollers with groves for achieving desired size reduction of seeds. During the rolling process the seeds are cracked into 4-6 pieces.

Features:

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Cooking & Conditioning

This equipment is used to correctly cook and conditioning the seeds before flaking.
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Flakers​

The flaker ruptures the tough oil-bearing cellular structure of the seed for better oil recovery during solvent extraction. It reduces the size of the extractor, resulting in cost-effectiveness during the extraction process.

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