Chlorosulfonate preparation equipment

The utility model discloses chlorosulfonate preparation equipment, which comprises a reaction kettle, a liquid sulfur trioxide feed port, a sodium chloride feed port, a discharge port, a slag discharge port and a jacket, at least two reaction chambers are arranged in the reaction kettle, the liquid sulfur trioxide feed port and the sodium chloride feed port are arranged above the first-stage reaction chamber, and the liquid sulfur trioxide feed port and the sodium chloride feed port are arranged above the second-stage reaction chamber. The discharge port is formed in the last-stage reaction chamber, the slag discharge port is formed in the bottom of the last-stage reaction chamber, and the jacket is arranged on the periphery of the reaction kettle. A heat source is introduced into the jacket, the reaction kettle is heated to a reaction temperature, sulfur trioxide and industrial sodium chloride continuously enter the multi-stage reactor from the liquid sulfur trioxide feed port and the sodium chloride feed po