Smoke-discharging sulfur-removing device

The invention relates to an smoke desulfuration device. It allows the smoke flowing down with desulfuration absorption fluid and combined in the process of oxidation and crystallization, in order to simplify the desulfuration tower structure and its height, and changing waste into something valuable. The desulfuration tower uses glass fiber reinforcement plastic with fine anticorrosion feature and short in construction cycle. Desulfuration tower bottom is called the crystallization oxidation reactor, with high temperature smoke getting in from the top of the tower, flowing out in the middle after desulfuration, with the top of the tower having the highest temperature, the rest with the temperature lower than 70 degree. It is simple in structure, strong in smoke processing, highly efficient in desulfuration.