The utility model discloses an overflow liquid
recovery device in a polyether
macromonomer liquid
slicing process, which belongs to the technical field of overflow liquid
recovery devices, and comprises a group of
slicing machines, a trough arranged between the
slicing machines, a group of gathered feeding pipelines arranged on one side of the slicing machines, an overflow groove arranged on one side of the trough and lower than the trough, and an overflow
pipe arranged on the other side of the overflow groove. A group of gathered overflow pipelines are arranged on the overflow groove, a collecting tank is arranged below the overflow pipelines, a feed port is formed in the collecting tank, the overflow pipelines are connected with the feed port, a
discharge port is formed in one side of the collecting tank, a
backflow pipeline is arranged on the
discharge port, a first switch valve and a conveying pump are arranged on the
backflow pipeline, one end of the
backflow pipeline is located on the upper side of the trough, and the other end of the backflow pipeline is located on the lower side of the trough. According to the polyether
macromonomer liquid collecting device, the situation that the polyether
macromonomer liquid overflows to the ground to pollute the ground environment is avoided, resources are saved, and
continuous production of enterprises can be guaranteed through standby materials of the collecting tank.