The screw oil press works by rotating a pressing screw that pushes oil materials forward through an extruding chamber under high temperature and pressure. As the screw rotates, it not only pushes particles forward but also turns them outward, causing the particles to move and generate heat through friction. This heat and relative movement between particles alters the properties of the oil to extract it. The document then provides technical specifications for different models of screw oil presses.
1 of 1
Download to read offline
More Related Content
ÂÝÐýÕ¥ÓÍ»ú
1. Screw oil press working principle
1.When oil press is on work, material enters the extruding chamber from the hopper and then
moves forwards by the rotating pressing screw and is pressed.
2.Under high temperature condition in the chamber, there is quite strong friction among press
screw, chamber and the oil materials.
3.On the other hand, root diameter of the pressing screw carries larger from one end to the other.
4.Hence when rotating, the thread not only pushes particles moving forwards but also turns them
outwards as well.
5.Meanwhile, particles adjacent the screw will rotate along with screw¡¯s rotating, causing every
particle inside the chamber to possess different speed.
6.Therefore, relative movement among particles creates neat which is necessary during
manufacturing because of helping protein change property, damage colloid, increase plasticity,
decrease oil¡¯s elasticity, resulting in high oil.
Technical parameters£º
Model 6YL-80 6YL-100 6YL-120 6YL-150 double 6YL-185
Spiral
diameter
¦µ 81mm ¦µ 101mm ¦µ 120mm ¦µ 83x2mm ¦µ 86mm
Spiral
speed
40-80r/min 60r/min 50r/min 45-85r/min 40-80r/min
Power 5.5/7.5KW 7.5KW 11KW 7.5/11KW 7.5KW
Pump
power
0.55KW 0.75KW 0.75KW 0.75KW 0.75KW
Heater
power
3KW 3KW 4KW 4KW 3KW
Cold press 100-150Kg/h 300-400Kg/h 350-450Kg/h 400-450Kg/h 200-250Kg/h
Hot press 150-200kg/h 350-400kg/h 400-500kg/h 450-550kg/h 250-300kg/h
Weight 800Kg 1000Kg 1200Kg 1400Kg 950Kg
Dimension
s (mm)
1900x1300x160
0
1950x1350x170
0
2000x1350x170
0
2000x1400x175
0
1950x1350x165
0