Cold pressed palm kernel oil machine is a kind of equipment used to extract oil from palm kernel. Unlike hot pressing, the raw materials are not heated during the cold pressing process, which can better retain the nutrients and aroma in the oil. For example, cold pressed palm kernel oil retains more antioxidants and vitamin E.
Features of cold pressed palm kernel oil machine:
Low temperature treatment: Keeping low temperature during the pressing process helps to retain nutrients in palm kernels, such as vitamin E and antioxidants, ensuring higher quality of oil.
High oil recovery rate: Cold pressing technology can usually achieve a higher oil extraction rate, minimizing the waste of raw materials.
No chemical additives: No chemical solvents are used in the cold pressing process, and the oil produced is more natural and healthy, meeting the requirements of modern consumers for edible oil safety.
Retain flavor: The cold pressing process can better retain the natural flavor of palm kernels, giving the oil a unique aroma when cooking.
Environmentally friendly: Cold presses are generally relatively energy-saving, and less waste is generated during operation, which helps reduce the impact on the environment.
Easy maintenance: Many cold pressed palm kernel oil machines are well designed, easy to disassemble and clean, and convenient for daily maintenance.
Machine Operation:
1 preparations before operating
1.1 12kg of lubricant needs to be filled into the gearbox.
1.2 After installing the machine, check whether lubricant has been filled in, bolts have been tightened, and handles are operable.
1.3 Check large pulley whether it is loose or blocked, repair it if necessary.
1.4 Adjust the tightness of the belt, switch on the motor and check its rotation direction.
1.5 Loosen the lock nut and tighten the screw to its end, then loose it for3-4circles and then tighten it again for half circle to assure the gap of the residue cake outlet.
2 Operating
2.1 Feeding must be steady and slow at the beginning to avoid blocking
2.2 In the case no cake is extrude outward,return back the screw for 1-2circle .If there is still no cake is observed,machine needs to be shut down and checked ,However, in any case, operating the machine backward is absolutely prohibited normally ,cake looks like tile but not sticky ;thickness is 1-2mm ,inner side is smooth ,out side creases and no oil the surface is allowed.
Cake thickness adjustment: Rotating the adjusting handle clockwise will make the cake thicker, otherwise will make it thinner. Each circle of adjustment (by adjustment bolt left hand T 165×6)will change the thickness 0.4-0.5mm.
2.3 When machine is operating, oil extruding and residue outlet need be checked
Frequently .Normally, most of oil will flow outward from square rods and several front round plates. Broken cake residue indicates the material is too dry; steam emerging from the cake residue indicates that it is too wet; In any case, water content in the raw material must be adjusted from time to time.
Slag slice emerging indicates too much water content and power-like slag low water content .Loose round plates will cause too much slag flowing outwards. However, adequate water content will cause slag flowing outwards from square rods; little slag from round plates is allowed. In a word, water content affects oil output rate, it needs adjusting properly.
3 stopping
3.1 Repeatedly move screw forwards and backwards for several times and let all material resided in the chamber goes out and adjust the cake to the possible thinnest, then stop the machine.
3.2 When machine stops caused by any accident, power supply must be shut down first, then rotate large pulley manually backwards, let the material return out. Then pull out the shaft and clean it. In the case the shaft could not be pulled out, remove the upper case and loose lock nut, separate round plates and clean them one by one.
FAQ
1. Delivery time.
—10 days after order confirmation. We need time to prepare machine according to exporting standard, wear-in, making wooden box, fumigation and suitable ship arrangement from forwarder.
2. If I don’t know how to operate this machine? how can I do?
—-Our machine has been tested OK and fully assembled before shipping, customer just needs to make2~4 hours wear-in and then can work.
3. What’s wear-in for new machine?
—- use 10 KG oil cake + 1KG sand + 1KG water, mix them, put in oil press, wear in 3~4hs.
1st hour, adjust oil cake thickness as 3mm.
2nd hour, adjust oil cake thickness as 2.5mm.
3rd hour, adjust oil cake thickness as mm.
4. What are cold press and hot press?
—-Cold press is pressing dry and raw seeds. Usually need to press 2 times to get maximum oil.
—-Hot press is pressing roasted seeds. Usually only press 1 time to get maximum oil. peanuts roast to 125~130 degree with 1~2% moisture. (We produce seeds roaster heated by economical fuel.
