Trip control device for steam turbine feed pump of thermal power plant

The utility model discloses a thermal power plant steam turbine feed pump trip control device, including feed pump main part, mounting base, solenoid valve, first water pipe and spring, the lower end of feed pump main part is provided with mounting base, the feed pump main part is provided with solenoid valve, the filter plate is provided with limit lever, and the outside of limit lever is connected with moving lever, and the spring is connected with the moving lever. And a spring is mounted in the filter plate. According to the tripping control device for the steam turbine feed pump of the thermal power plant, water can be filtered through the filter plate, so that impurities in the water are prevented from entering the feed pump to cause tripping of the feed pump, the filtered impurities can fall to the lower end of the filter pipe, observation can be conveniently conducted through the transparent plate, and whether cleaning is conducted or not is decided; and the limiting rods can be moved through the movi