Wet-process phosphoric acid desulfurization device

The utility model discloses a wet-process phosphoric acid desulfurization device, relates to the technical field of wet-process phosphoric acid desulfurization, and aims to solve the problem that a blanking pipe is easily blocked due to the fact that crystal substances are not crushed in the conventional wet-process phosphoric acid desulfurization. A feeding pipe is arranged at the upper end of the reaction chamber, a discharging pipe is arranged on one side of the feeding pipe, a lower water chamber is arranged at the lower end of the reaction chamber, a discharging pipe is arranged on one side of the reaction chamber, smashing blades are arranged in the discharging pipe, and a variable frequency motor is arranged at the front end of the discharging pipe. A gas receiving box is arranged on the other side of the reaction chamber, a gas outlet box is arranged at one end of the gas receiving box, a filter plate is arranged in the reaction chamber, a water level sensor is arranged below the filter plate, a mater