Desulfurization waste water zero discharging set

Abstract

The invention discloses a desulfurization waste water zero discharging set which comprises a control plate, a scraper, a threaded sleeve, a rotary knob, a suction fan, a connecting pipe, an air heater, an air outlet pipe, electric heating pieces, a flow guide cover, a heat insulating plate, a shell, an atomization sprayer, a sealing pipe, a solenoid valve, a desulfurization waste water storage tank, a threaded rod, a fixing plate, a discharging pipe and a waste neutralizing tank. The shell is connected with a control plate through a USB (universal serial bus) line, the heat insulating plate ismounted outside the shell, the electric heating pieces are uniformly distributed in the shell, the bottom of the shell is connected with the waste neutralizing tank through the discharging pipe, thedesulfurization waste water storage tank is mounted on one side of the shell, the sealing pipe is connected between the desulfurization waste water storage tank and the shell, the solenoid valve is mounted on the sealing pipe, the atomization sprayer is mounted on one side of the sealing pipe, and the flow guide cover is mounted on one side of the air outlet pipe. The desulfurization waste water zero discharging set has the advantages of high working efficiency and good environmental protection property.

Description

technical field [0001] The invention relates to the technical field of complete sets of zero discharge devices, in particular to a complete set of devices for zero discharge of desulfurization wastewater. Background technique [0002] Desulfurization wastewater is mainly the discharge water from the absorption tower during the wet desulfurization process of boiler flue gas. The impurities it contains mainly include suspended solids, supersaturated sulfite, sulfate and heavy metals, etc., many of which are the first category of pollutants that are strictly controlled in the national environmental protection standards. At present, there are three main methods of zero discharge of desulfurization wastewater in China, namely evaporation pool, evaporation crystallization and flue evaporation. Moreover, in the existing complete set of desulfurization wastewater zero-discharge devices, there are problems such as poor environmental protection, low work efficiency and weak practicab...

AI Technical Summary

Problems solved by technology

Moreover, in the existing complete set of desulfurization wastewater zero discharge devices, there are problems such as poor environmental protection, low work efficiency and weak practicability.

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