
Manual book of oil press
4
Please carefully read the items marked with
★
or our company will not take any
responsibility for any results caused by them.
2.
Structure and operating principle:
(I) Structure
This series of unit are mainly composed of automatic control, heating and pressing,
adjusting, driving and vacuum oil filtering parts (See figure 1)
;
1. The automatic control part consists of air break switch, AC contactor,
temperature controller and circuit automatic protection device (See figure 3)
2. The heating and pressing part consists of heater, squeezing bolt, squeezing bolt
and assembly of complete machine.
3. The driving part consists of principal axis, reduction gear box, belt pulley and
motor wheel;
4. The adjusting part consist of stretching screws, adjusting nuts, hand grip and
locknuts (See figure 4 and 6)
5 The vacuum oil filtering part consists of vacuum pump and pipelines of oil
filtering drum. (See figure 5)
(II) Operating principle
After slowing down, the power is passed to main axle and the squeezing bolt on
principal axle will rotate to push the oil plants between screw threads to continuously
advance. And the pressure will become greater and greater for the gradually reduced
space between pressing chamber and squeezing bolt and increasing oil plants density.
During pressing, heat is generated because of the friction among oil plants grains and
between oil plants and parts. So the two main factors for oil pressing technology :
pressure and heat are created, which will destroy the histiocyte of oil plants, press the
oil spill out from oil thread and push the cake out of the mouth. When the spilled oil
flows to the top of filtering drum through oil pan, the vacuum pump will draw the air
out of the drum to create negative pressure in the drum. Then the oil is pumped into
the drum through filter cloth and the pure oil is obtained for the oil residue has been
separate on the filter cloth.
3.
Assembly:
(1) When the assembly is made, sufficient space shall be available all round the oil
press for working staff to conduct operation;
(2) First adjust the four anchor bolts (A) under the engine base to place the machine at
horizontal position, then adjust the filtering drum to horizon (See figure 1);