Environment-friendly heat treatment processing flue gas discharging device

Abstract

This utility model discloses an environmentally friendly heat treatment flue gas emission device, which includes a main housing. A connecting pipe is fixedly connected to one side of the main housing, and a heat treatment furnace is fixedly connected to the other side of the connecting pipe. A smoke extraction pipe is fixedly connected to one end of the heat treatment furnace near the upper side, and a first fan is fixedly installed on the other side of the smoke extraction pipe. A gas collection hood is fixedly connected to one end of the first fan. The main housing includes a waste heat recovery device, an evaporation device, and a filtration device. Through the cooperation of the heat treatment furnace, waste heat recovery device, evaporation device, and filtration device, the flue gas is absorbed into the heat treatment furnace for complete combustion. Then, the heat of the flue gas is recovered and utilized by the waste heat recovery device to provide part of the heat for the evaporation device. The evaporation device and the filtration device further filter the flue gas to achieve the effect of treating flue gas pollution.

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