Manual book of oil press
6
shall be pressed to run. Then the air in the oil filter drum is pushed out, bringing about
the negative pressure. Therefore, the oil on it spontaneously flows into the oil filter
drum, leaving the oil residue on the filter cloth. After the squeezing, the vacuum pump
shall be stopped when the oil is pumped off. And the valve on the oil filter drum is
required to be opened (figure 5, 3, 4), on the filter cloth there is dry residual. The oil
filter will become clean by scraping off such residual with scraper. Then the neat oil
emit fro the bottom valve (figure 5, 5, 6);
(10) Stop
Before the stopping, the feeding shall be stopped, as well as opening the cake outlet.
Then a bit of cake scraps shall be put in and the cake materials in the squeezing
chamber shall be discharged until there is no cake put out. At this time, the machine
can be stopped. After the machine is stopped, the stretching bolt shall be rotated
clockwise one to three circles, and then cut off the power.
5.
Maintenance:
(1) The lubrication shall be checked every 50 working hours. The oil cup on the
reduction box shall not lack oil. The grease shall be applied for the bearing of
stretching bolt of squeezing bolt through the hole on stretching bolt. Dry grinding is
prohibited.
(2) All lubricating parts shall be protected from dust and other impurities. The
oil in the reduction box shall be checked every year. If they are deteriorated, all of
them shall be changed.
(3) When the production reduces, or it is not normal to put out cake or oil, the
squeezing bolt shall be drawn out to check the abrasion of squeezing bolt, squeezing
bolt and cake outlet. The parts that are worn and torn shall be timely changed.
(4) Residual cakes shall be cleared away after every shift of work and the dust
and oil sludge on the machine surface shall be wiped up.
(5) If the machine will be stored for a long time after the production season,
they shall be provided with maintenance and the squeezing bolt, squeezing bars and
cake outlet shall be removed and washed, as well as applied with oil and put in dry
place.
(6) The power switch shall be cut down when to check, repair or change parts.
Maintenance with power is prohibited.