The invention provides a low-energy-consumption
papermaking pulping
system, which relates to the field of
papermaking processing and comprises a pulper, a sand removing
machine, a buffer pulp
tower, a pre-beating pulp
storage pool, a pulping tank, a uniform pulping mechanism, a foam breaking mechanism, an intermittent feeding mechanism, an anti-
sedimentation mechanism and a post-beating pulp
storage pool, the output end of the pulper is connected with a first water pump through a pipeline; the top end surface of the pulper is fixedly connected with a first
waste heat recovery pipe; the output end of the first water pump is connected with a sand removing
machine through a pipeline; the output end of the sand removing
machine is connected with a second water pump through a pipeline; the top end face of the sand removing machine is fixedly connected with a second
waste heat recovery pipe. In the rotating process of the flow pushing plate, a series of anti-
settling plates are driven to turn over in a reciprocating mode, deposited paper pulp is shoveled up along with the reciprocating turning over of the anti-
settling plates, and the problems that crude
fiber bundles sink to the bottom, a compaction layer is easily formed at the bottom of a pulping tank along with pulping, and the compaction layer can cause the situation that the crude
fiber bundles are not beaten enough are solved.