Waste gas treatment device for power station

Abstract

The invention discloses a waste gas treatment device for a power station. One end of a box body is connected with a gas inlet pipe; the other end of the box body is connected with a gas exhaust pipe; a fixed plate is arranged on the external side, close to one end of the gas inlet pipe, of the box body; a baffle is perpendicular to the fixed plate; the baffle extends into the box body; the baffle can be pulled out by the fixed plate; a collecting box is arranged at the lower end of the fixed plate; the collecting box is connected with a dust cleaning box through a pipeline; a filter screen is arranged on the right side of the baffle; a plurality of air guide plates are uniformly arranged on the right side of the filter screen; a circulating pump is arranged on the external side of the top end of the box body on the right sides of the air guide plates; a motor is arranged at the top end of the internal side of the box body; the lower end of an output shaft of the motor is connected with a dispersion pipe; a plurality of atomizing nozzles are arranged at the lower end of the dispersion pipe; the circulating pump is connected with the dispersion pipe; a collecting pond is arranged right under the dispersion pipe; and one end of a pipeline extends to the bottom of the collecting pond, and and the other end of the pipeline is connected with the circulating pump. The waste gas treatment device for the power station, disclosed by the invention, has the advantages of simple structure, convenient use, strong dust cleaning capacity, low operation cost and good waste gas treatment effect.

Description

technical field [0001] The invention relates to the technical field of power plant equipment, and more specifically, relates to an exhaust gas treatment device of a power plant. Background technique [0002] Thermal power generation is a power generation method in which the thermal energy generated during the combustion of solid, liquid, and gaseous fuels such as coal, oil, and natural gas is converted into electrical energy through a power generation device, but the SO emitted by direct combustion of coal 2 , NOx and other acid gases continue to increase, which increases the amount of acid rain in many areas of China. The country produces 1.4 million tons of SO every year 2 , Traditional exhaust gas treatment devices generally only do simple treatment of exhaust gas, that is, discharge it outdoors, and the treatment efficiency is unstable, and it is easy to be affected by the outdoor environment and cause large fluctuations. Moreover, in the existing waste gas treatment e...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an exhaust gas treatment device for a power plant, aiming to solve the problems in the prior art that the exhaust gas treatment effect is poor and dust cannot be removed

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