Energy-saving double-seal horizontal multi-stage split horizontal double-suction pump

The invention discloses an energy-saving double-seal horizontal multi-stage split horizontal double-suction pump, and particularly relates to the technical field of centrifugal double-suction pumps. The energy-saving double-seal horizontal multi-stage split horizontal double-suction pump comprises a pump body and a pump shaft, wherein bearing seats are fixedly connected to the two sides of the pump body, bearings are fixedly connected to the interiors of the bearing seats, anti-friction structures are arranged on the inner side walls of the bearings, and the pump shaft penetrates through the interiors of the bearings. According to the energy-saving double-seal horizontal multi-stage split horizontal double-suction pump, an anti-blocking structure is arranged, a filter screen is arranged ina liquid inlet, a clamping block is fixedly connected to the outer part of the filter screen, a fixing block is fixedly connected to the inner side wall of the liquid inlet, and a clamping groove isformed in the fixing block