Oil Press Screw
What Is Oil Press Screw？
Screw oil presses are sophisticated oil extraction machines that are distinguished by their high oil production with good quality, simple construction, and ease of operation. The screw oil press machine is used to extract oil from a variety of materials, including peanuts, rapeseeds, cotton seeds, sunflower seeds, and soybeans. This type of expeller is semiautomatic. An automatic screw oil expeller is also included.
A screw-type equipment that pushes oil seeds through a caged barrel-like chamber is known as an expeller press. Meat byproducts, synthetic rubber, and animal feeds are some of the additional materials utilized with an expeller press.
Features Of Oil Press Screw
The quick-wear component is composed of high-quality steel that has been carbon-heated, extending machine life and lowering maintenance costs.
Amisy oil press has enhanced transmission efficiency and reduced energy consumption by using a new type gearbox.
A longer pressing chamber increases pressing time and oil production.
Before shipment, each machine has been thoroughly inspected and tested.
Cold Press VS Hot Press
The oil pressing extraction process includes pretreatment, pressing, and refining, and it is classified as hot pressing or cold pressing based on the pressing temperature. The cold press and hot press differ in the following ways.
Hot pressing
In the hot press pretreatment process, oilseed is steamed at high temperatures, causing changes in the oilseed within such as the destruction of oil cells, the promotion of protein denaturation, the decrease of oil viscosity, and so on, in order to increase oil production. Because high temperatures cause crude oil to darken and its acid value to rise, crude oil must be processed before use.
Cold pressing
The operating temperature of a cold press is typically 60-80°C. Cold-pressed oil keeps the oilseed’s original taste and color, as well as bioactive compounds and has a low degree of protein denaturation.
Oil Press Screw Production Machine
Oil Press Screw are a low-cost alternative for small and pilot-scale applications. This oil expeller series requires little maintenance and is simple to use. The worm assembly is case hardened to withstand strong loads, resulting in improved oil and cake quality. This machine is simple to use and requires little maintenance, making it excellent for both home and small business use.
