Mark 20 Oil Expeller

TRIMURTI OIL MACHINERY is being used satisfactorily in India and many overseas countries for over 40 years. Our models incorporate the latest international design specifications and technological developments. The enhanced efficiency thus obtained gives you savings in terms of time, money, and labor. TRIMURTIMARK 20 OIL EXPELLER and TRIMURTIMARK 30 OIL EXPELLER, our 2 recent models, meet the demand of high capacity high yield expellers. Our designers have spared no effort to make these models strong and sturdy. TRIMURTIOIL MACHINERY is easy to install and gives you long trouble-free service. 20, MARK 30 OIL EXPELLERS Crushes in a single pressing operation approximately 20 tons to 30 tons oil seeds in 24 hours and leaves behind 5% to 6% oil in the cake.

CHAMBER BOX

Being vertically hinged it opens like a book and saves the trouble of removing it from expeller during a change of worms. This is a great time and labor-saving improvement.

COOLING OF CHAMBER

Oil from the oil settling tank is pumped and sprayed by a special motorized pump which is part of the standard equipment. Oil thus flushed on the chamber removes the feet and also cools the chambers. As a consequence, the life of the spare parts is enhanced.

GEARBOX

The gearbox is robust and of close-grained C.I. Casting fitted with heavy bearings and tempered helical steel gears that run in an oil bath. These hobbing cut teeth gears run silently and have a long life.

BODY AND CENTER BODIES

These are fabricated from tested steel plates.

PRELIMINARY COMPRESSION

The cooked meal from the kettle is compressed and consolidated by a packing worm before entering the chamber box, where oil extraction starts immediately. The packing worm is driven by an automatic tension belt which stops whenever the feed is excessive and starts again as the accumulated material has been taken over the feed worm.

MAIN WORM SHAFT WITH WATER COOLING ARRANGEMENT

The worm shaft is of special alloy steel of high tensile strength to withstanding shock and strain. It is stepped in design to assist the easy withdrawal of worms and collars. The shaft can be removed without disturbing the main thrust bearing and main gears. It is equipped with the necessary motorized pump for water cooling arrangement.

COOKING KETTLE

MARK – 20

The expeller is fitted with a FOUR stage cooking kettle. it is compact in design and is fitted with a self-controlled meal inlet to prevent overfeeding. It also fitted with a safety valve, a pressure gauge, steam traps, a steam valve, and a steam damping apparatus. It is independently driven by a 20 HP motor through a reduction gearbox.

FLOW OF OIL AND FOOTS FROM EXPELLER

A conveyor is provided in the oil tray of the expeller which conveys oil and feet to oil storage tanks.

POWER

The power required depends upon the material being crushed and how well it has been cooked. The normal requirement for usual seeds is

• MARK – 20 75HP 1000 RPM
• MARK – 30 125HP 1000 RPM

CAKE

The thickness of the cake at the discharge is controlled by an automatic mechanism that can be operated to increase or decrease the cake thickness even while the expeller is in motion.

DURABILITY

All those parts of which are subject to heavy wear and tear such as worms, cage bars, cone points, etc. made from special alloy steel, are properly hardened and tempered (heat-treated) to give them a long life and a low maintenance cost.

Note: We reserve the right to make alterations to the machine from time to time as required.