Connecting rod type synchronous self-absorption device for horizontal type spiral discharging sedimentary centrifuge

The invention discloses a connecting rod type synchronous self-absorption device for a horizontal type spiral discharging sedimentary centrifuge. The connecting rod type synchronous self-absorption device comprises plunger absorption pipes 1 and a feeding pipe 21. The plunger absorption pipes 1 are in sliding fit and connected with plunger absorption pipe sleeves 2. The plunger absorption pipe sleeves 2 are fixed to a self-absorption pump shell body 43 in a welded mode. The plunger absorption pipes 1 are connected with connecting rods 4 through rotating pins 3. Hinge lug bases 6 are connected with the connecting rods 4 through rotary pins 5. An adjusting dial 7 is fixed to a box body upper cover 16 in a welded mode. According to the connecting rod type synchronous self-absorption device for the horizontal type spiral discharging sedimentary centrifuge, the phenomenon that resonance occurring to the centrifuge due to eccentric dynamic load produced by residual feed liquid in a straight-rotation drum 43 when the centrifuge is closed down is avoided.