The working principle of double screw press:

The squeezing cage in two (upper and lower, horizontal lines) to screw axis in the squeezing chamber are mutually engaged, produced with continuous extrusionpressing cage constant driving force, the material in the germ oil squeezed out.Double stage structure design of high compression ratio, achieve radial pressurestrong, so that the oil may only press, the press is more thorough, residual oil ratethan single screw oil press oil rate lower, oil crops, oil yield is higher, suitable for anyoil crop cold and hot press.

Has the following 8 characteristics:

1, double screw press mechanism without smoothbore meshing screw technology,promote the squeezing chamber, the pressure is large, a squeezing clean, oil ratereaches above 93%, low dry cake residual oil rate.

The double helix axis 2, special design, theory compression ratio, oil in the squeezing chamber after 5 times of compression and expansion, achieving a strong press thick material layer and the thin layer combination.

3, wearing parts adopt carburizing steel manufacturing and the strict heat treatment,high strength, low temperature impact toughness, toughness, wear resistance, long service life.

4, double screw press low-temperature cold pressing technique to cancel the heatpressing, crushing, softening flaking, steaming and stir frying process, productionequipment, no environmental pollution, low power consumption, low manufacture cost.

5, the unique cake mechanism so that the screw axis centering support, when thecake thickness can be timely adjustment;

6, the pressing cage in a vertical plane triangulation, and two ends of the hingesupport. So the squeezing cage no slag accumulation, smooth oil discharge,convenient maintenance and repair;

7, low temperature pressing can retain the integrity of natural bioactive compounds in vegetable oil, such as unsaturated fatty acid, lecithin, vitamin, protein and trace elements. Squeeze the vegetable oil to keep its essence of natural color, smell andtaste of nature.

8, the cold pressed out of the strip pressing cake (meal) is a high value-added food,can be used for animal feed, fertilizer, fuel and protein extraction.‍