Desulfurization and denitrification equipment with deep purification and use method thereof

Abstract

The invention relates to the technical field of desulfurization and denitrification equipment, and discloses desulfurization and denitrification equipment with deep purification. The equipment comprises a box body, a charging mechanism is arranged in the box body, a transmission mechanism is arranged at the front part of the box body, a feeding mechanism is arranged on the inner wall of the box body, and a collecting mechanism is arranged at the bottom of the box body. According to the deep-purification desulfurization and denitrification equipment and the use method thereof, through cooperative use of the charging mechanism, the transmission mechanism, the feeding mechanism and the collecting mechanism, gas can be introduced into different places in a reagent when the gas is introduced into the chemical reagent, contact between the gas and the reagent is increased, and deep purification of the gas can be achieved. A new reagent can be added and a part of used reagent can be discharged during purification, so that the reagent in the device can be always in an unsaturated state, the situation that sulfur nitrate in gas cannot be continuously absorbed due to reagent saturation can be prevented, and the reagent does not need to be manually added by a worker.

Description

Technical field [0001] The present invention relates to the technical field of desulfurization denitration equipment, and is specifically a desulfurization denitration apparatus for depth purification and a method of use. Background technique [0002] Desulfurization denitration equipment, desulfurization is the sulfur dioxide in flue gas, and denitration is mainly to remove nitrogen oxides in flue gas. These two substances enter the atmosphere to form acid and rain, the acid rain is very harmful to humans, so the country has been advocating Environmentally friendly, the flue gas of coal is contained in the fuel, especially the thermal power plant, and the fire power plant must build desulfurization at the same time, and the denitration country has not been enforced. [0003] At present, the market is replaced by chemical reactions when performing desulfurization and denitration, while the chemical solution often saturates during replacement, and the worker has a new chemical rea...

AI Technical Summary

Problems solved by technology

[0003] At present, when desulfurization and denitrification are carried out in the market, the sulfur nitrate solids are replaced by chemical reactions, and the chemical solution is often saturated during the replacement, and whether the workers add new chemical reagents in time, which leads to the inability of the sulfur nitrate in the gas to continue Replacement, resulting in the problem that the device cannot continue to desulfurize and denitrify, and most of the gas is fed into the chemical reagent from one place, which leads to the gas only being fully in contact with the chemical reagent at the inlet, which will lead to the purification of sulfur and nitrate in the gas In addition, the existing desulfurization and denitrification equipment, the addition of reagents is manually added, if an automatic feeding device and agitation device are added, it is necessary to separately set the driving parts for both the feeding device and the agitation device, which not only increases the equipment The volume of the equipment also increases the manufacturing cost of the equipment. In addition, the existing desulfurization and denitrification equipment cannot realize the separation and collection of reagents and sulfur nitrate solids, and can only be sorted manually after the reaction is completed and the equipment is shut down. Therefore, a Deep purification desulfurization and denitrification equipment and its use method to solve the above-mentioned problems

Images