Efficient wet type dust collection and desulfuration integrated tower

Abstract

The invention provides an efficient wet dust type collection and desulfuration integrated tower. The efficient wet type dust collection and desulfuration integrated tower comprises a barrel body, an air inlet pipe, a turbine, a differential plate, an ultrasonic vibrator, an ash settling bucket, an automatic ash discharging valve, a filler barrel, a filler, a high-temperature high-humidity motor, a water pump, an alkaline water tank and a drying tank; the high-temperature high-humidity motor is arranged above the barrel body, and the filler barrel in which the filler is filled is arranged below the high-temperature high-humidity motor; the differential plate is arranged in the barrel body; the turbine is arrange in the middle of the differential plate; one end of the air inlet pipe is connected with the turbine while the other end of the air inlet pipe extends out of the barrel body; the ultrasonic vibrator is arranged on the differential plate; the ash settling bucket is placed below the differential plate; the automatic ash discharging valve is arranged below the ash settling bucket; the drying tank is placed below the automatic discharging valve; the alkaline water tank is placed on one side of the drying tank; the water pump connected with the barrel body through a pipeline is arranged outside the alkaline water tank; and a water level controller is arranged in the middle of the barrel body. The efficient wet dust collection and desulfuration integrated tower can realize full-automatic operation, so that the manpower is saved; no wastewater is drained, and thus no secondary pollution is brought; and equipment is small in size.

Description

technical field [0001] The invention relates to flue gas dedusting and desulfurization equipment for metallurgy, building materials, chemical industry, electric power and other industries, and belongs to the technical field of environmental protection and energy saving. Background technique [0002] In metallurgy, building materials, chemical industry, and electric power industries, a large amount of high-temperature dust and corrosive gases are generated during the production of products and coal-fired boilers for power generation. According to the national emission standards for air pollutants in industrial furnaces, dust removal and desulfurization equipment must be used to remove dust in the flue gas, SO 2 and other harmful gases to achieve emission standards. [0003] At present, there are two foreign flue gas purification and treatment processes, one is dry process and the other is wet process. The main equipment of the dry process includes gravity dust removal, cycl...

AI Technical Summary

Problems solved by technology

The dust removal efficiency of the electrostatic precipitator is difficult to meet the national requirements on the emission concentration of air pollutants, and the investment is large. In some fields, it is being replaced by the bag filter

[0004] The equipment used for wet dedusting includes spray tower, end ball tower, foam tower, inclined plate tower, Venturi tube tower, etc. The dust removal and desulfurization efficiency of all these equipment is not high, the nozzles are easy to block, the water consumption is large, and secondary pollution Seriously, the dehydration effect is not good, and the fan carries water seriously

At present, the high-efficiency dust removal, desulfurization and dehydration integrated towers that have been developed in China still have shortcomings

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