Desulfurization and denitrification purification device for flue gas separation of industrial boiler for coal electricity plant

Abstract

The invention discloses a desulfurization and denitrification purification device for flue gas separation of an industrial boiler for a coal electricity plant. The desulfurization and denitrificationpurification device comprises a bearing base, a mounting port, a connection sleeve and a desulfurization and denitrification tower; an industrial boiler body is mounted at the upper end of the bearingbase; a connection rod is arranged on the inner wall of the connection sleeve; the input end of the desulfurization and denitrification tower is in seamless connection with the output end of a gas inlet pipe, and an ammonia gas inlet is formed in the left side of the top end of the desulfurization and denitrification tower; a driving motor is mounted on the right side of the ammonia gas inlet; awater tank is mounted on the right side of the desulfurization and denitrification tower; a water pump is mounted inside the water tank. In the desulfurization and denitrification purification devicefor flue gas separation of the industrial boiler for the coal electricity plant, both a gas outlet pipe and the gas inlet pipe are connected with a dustproof cover by clamping grooves, so as to facilitate assembling and disassembling between the gas outlet pipe and the dustproof cover and between the gas inlet pipe and the dustproof cover by a user, thereby facilitating dredging and cleaning up the inside of the gas outlet pipe and the gas inlet pipe by the user to benefit for ensuring working efficiency of the gas outlet pipe and the gas inlet pipe.

Description

technical field [0001] The invention relates to the related technical field of boiler flue gas treatment, in particular to a desulfurization and denitrification purification device for separation of industrial boiler flue gas used in coal power plants. Background technique [0002] A coal power plant is a factory that uses coal to produce electricity. Its basic production process is that when coal is burned, water is heated to generate steam, which converts the chemical energy of the coal into heat energy. The steam pressure drives the steam turbine to rotate, and the heat energy is converted into mechanical energy, and then the steam turbine drives power generation. The machine rotates to convert mechanical energy into electrical energy. Therefore, a boiler is used in the process of coal combustion. The boiler also produces flue gas during the working process, and the dust contained in the flue gas includes fly ash, carbon black, sulfur and nitrogen. The oxides are all subs...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a desulfurization and denitrification purification device for industrial boiler flue gas separation for coal power plants, to solve the problem in the modern use of the desulfurization and denitrification purification device for boiler flue gas separation proposed in the background technology, the transmission pipeline adopts an integral model, It is not convenient for users to clean and dredge the inside of the pipeline, which makes the pipeline prone to blockage after long-term use, making the transportation efficiency of the pipeline poor, and after a long-term use of the desulfurization and denitrification tower, dirt is prone to appear on the inner wall , so that the chemical medium is easy to react with the chemical substances in the dirt on the inner wall of the desulfurization and denitrification, which makes the desulfurization and denitrification efficiency of the flue gas poor, and it is easy to increase the purchase and production costs of the desulfurization and denitrification tower

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