Desulfurization and denitrification device and method

Abstract

The invention discloses a desulfurization and denitrification device, and belongs to the technical field of desulfurization and denitrification devices.The desulfurization and denitrification device comprises a base, a lifting platform is arranged on one side of the upper end of the base, a working box is arranged on one side of the lifting platform, a feeding pipe is connected to the upper end of the working box, and a desulfurization chamber is arranged at the bottom end of the feeding pipe; the device comprises a desulfurization chamber, a denitration chamber is arranged at the bottom end of the desulfurization chamber, a vibration cleaning assembly is arranged in the desulfurization chamber and comprises a catalyst net, a collecting baffle, a stepping motor, a rotating block, a protruding block, a connecting frame and a guide rod, and the stepping motor is arranged at the bottom end in the desulfurization chamber. The output end of the stepping motor is connected with a rotating block; by arranging the vibration cleaning assembly, waste attached to the surface of the catalyst net can be conveniently shaken down, meanwhile, the waste on the surface of the collecting baffle can be cleaned, the service life of the catalyst net is prolonged, the reaction quality is guaranteed, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of desulfurization and denitrification devices, and in particular relates to a desulfurization and denitrification device and method. Background technique [0002] With the rapid development of my country's economy, the demand for electricity is increasing, and the emissions are also increasing. The release of coal combustion accounts for 85% of the total emissions, accounting for 60% of the total emissions, and the acid rain caused by the two accounts for 82% of the total acid rain. According to relevant studies, the economic loss caused by my country's annual discharge is about 100 million yuan, and the annual economic loss caused by acid rain pollution in my country is about 500 billion yuan. Thermal power plants produce a large amount of exhaust gas containing sulfur and nitrate from the coal burned to generate electricity, and these exhaust gases are discharged into the atmosphere to cause pollution an...

AI Technical Summary

Problems solved by technology

[0004] 1. There is no pretreatment when the flue gas enters the working box, which affects the treatment effect of the flue gas, reduces the desulfurization quality, increases the working cost, and affects the reaction efficiency;

[0005] 2. During the desulfurization work, the reaction pair produces a large amount of waste material attached to the surface of the catalyst net, which affects the reaction efficiency, and the mixing of waste materials affects the quality of subsequent treatment;

[0006] 3. The waste generated by the reaction cannot be collected and processed in a centralized manner, which affects the quality of desulfurization and destocking, and reduces the quality of work

Images