The invention discloses an automatic centralized circulating
lubrication system for a
screw press. The automatic centralized circulating
lubrication system for the
screw press comprises an
oil tank, ahydraulic
motor oil pump, a multi-lubricating-oil-passage
distributor, multi-passage oil injecting
branch pipes, a main oil returning
pipe, a lower oil returning
branch pipe and an upper oil returning
branch pipe, wherein the
hydraulic motor oil pump is installed on the
oil tank, the multi-lubricating-oil-passage
distributor is connected with the
hydraulic motor oil pump, the multi-passage oil injecting branch pipes are connected between the multi-lubricating-oil-passage
distributor and a plurality of lubricating points, the main oil returning pipe is connected with the
oil tank, the lower oil returning branch pipe which is used for collecting dripping lubricating oil is connected between the bottom of a lower cavity of a sliding block and the main oil returning pipe, and the upper oil returning branch pipe for collecting the dripping lubricating oil is connected between the bottom of an upper cavity of the sliding block and the main oil returning pipe. According to the automatic centralized circulating
lubrication system for the
screw press, automatic centralized lubrication is achieved, recycling is achieved, the energy is saved, the consumption is reduced,
oil pollution does not exist,
clean environment and
environmental protection are achieved, the abrasion of
moving parts is reduced, the operation of equipment is reliable, the service life of the equipment is long, the production cost is reduced, the maintenance time is reduced, fully lubrication is achieved, the operation cost is reduced, cooling is achieved, the operation of the equipment is safe, sealing is used for preventing
corrosion and rusting, damping and
cushioning are achieved, and the automatic centralized circulating lubrication system for the screw press is widely used in the lubrication of the screwpress.