Contains high -efficient sulphur recovery system who fires burning furnace by PLC control

The utility model belongs to the technical field of sulfur recovery, a contains high -efficient sulphur recovery system who fires burning furnace by PLC control is disclosed, solve the problem that the efficiency of heat transfer that the heat transfer is inhomogeneous and efficiency of heat transfer can lead to along with the absorption of dust is low that current sulphur recovery system exists. The utility model discloses a burn burning furnace, it has set the combustor to burn burning furnace, the outlet duct intercommunication that burns burning furnace has the waste heat recovery stove, waste heat recovery stove intercommunication has the steam pocket, the waste heat recovery stove includes first barrel and second barrel, the lower extreme of first barrel is connected with dust collection bucket, the upper end of second barrel is connected with the gas outlet, second barrel cover establish the inside of first barrel and with first barrel vacuole formation, burn burning furnace's the outlet duct and the u