The utility model relates to the technical field of
dewatering devices, in particular to an efficient
dewatering device for wood pulp knots, which comprises a storage
barrel. The right end of the
material storage barrel is fixedly connected with a material inlet, the right end of the material inlet is fixedly connected with the pump body, the right end of the pump body is fixedly connected with a material outlet I, the right end of the material outlet I is provided with a material falling
pipe, one end, far away from the material outlet I, of the material falling
pipe is fixedly connected with a material falling box, and the lower end of the material falling box is fixedly connected with the
dewatering barrel; raw materials are controlled to enter the pump body, the discharging
pipe and the discharging box from the feeding port and finally fall into the dewatering barrel, the spiral plate is controlled to rotate, extruded water can fall into the
water storage pond through the water outlet hole, the dewatered raw materials can be extruded out of the second discharging port, and the bonded raw materials are blocked by the blocking disc and finally fall into the
material storage box. Therefore, workers do not need to continuously add raw materials into the feeding port, and the materials are automatically fed mechanically, so that the
dehydration efficiency is improved, and the waste of
water resources is also reduced.