Double-station slag removing device

The utility model relates to a double-station slag removing device which comprises a feeding pipe and a discharging pipe, the feeding pipe is connected with an upper flow guide pipe, the discharging pipe is connected with a lower flow guide pipe, and the upper flow guide pipe and the lower flow guide pipe are connected through a left connecting part and a right connecting part respectively. The upper flow guide pipe and the lower flow guide pipe are each provided with a first control valve and a second control valve, the first control valves and the second control valves are arranged on the two sides of the feeding pipe and the two sides of the discharging pipe respectively, a filter screen is arranged at the upper end of the lower flow guide pipe, and clamping blocks are arranged at the two ends of the filter screen. A fixing block is arranged on the outer side of the lower flow guide pipe, a clamping groove is formed in the fixing block, the clamping block is arranged in the clampinggroove, a connecting rin