Desulfurization water-free mechanical seal slurry pump

The utility model relates to a desulfurization waterless mechanical seal slurry pump, which comprises a slurry pump, a knocking mechanism and a moving mechanism, the knocking mechanism comprises a cover body, a guide rod inserted into the cover body is arranged on the left surface of the cover body, a knocking head is arranged on the left surface of the guide rod, a piston plate is arranged on the right surface of the guide rod, and a reset spring is arranged on the right surface of the piston plate. The right surface of the reset spring is provided with two check blocks, and an electromagnet is arranged between the two check blocks. According to the desulfurization waterless mechanical seal slurry pump, by controlling the knocking mechanism, when the slurry pump is disassembled, the pump body can be automatically knocked, connection between the pump body and the driving body is loosened, then the electric sliding table sliding block is controlled to move, the driving body can be pulled out of the pump body a