Five-electric-field dust removal device equipment for primary flue gas purification in converter steelmaking

The utility model discloses five-electric-field dust removal equipment for primary flue gas purification in converter steelmaking, which belongs to the technical field of environmental protection equipment and comprises a gas inlet, a shell, an internal structural member, a chain type ash conveyor, an overhaul platform, an overhaul manhole, a gas outlet, a heat preservation box, a nitrogen charging protection system and a high-voltage power supply device. One end of the shell is provided with an air inlet, the other end of the shell is provided with an air outlet, the bottom of the shell is provided with a chain type ash conveying machine, the shell is internally provided with an internal structural part, the middle position of the shell is provided with an overhaul platform, the overhaul platform is provided with a plurality of overhaul manholes, one side of the shell is provided with a heat preservation box, and the heat preservation box is provided with an air outlet. According to the utility model, an ori