Fume extractor with multistage purification function

Abstract

The invention discloses a fume extractor with a multistage purification function. The fume extractor comprises an exhaust fume collecting hood, an explosion chamber, a purification filter drum and a control device, a first flue gas pipeline is arranged on the exhaust fume collecting hood, one end of the first flue gas pipeline is fixedly connected with the exhaust fume collecting hood, the other end of the first flue gas pipeline is fixedly connected with the explosion chamber, a second flue gas pipeline is arranged between the explosion chamber and the purification filter drum, the left sideof the second flue gas pipeline is fixedly connected with the other end of the explosion chamber, the right side of the second flue gas pipeline is fixedly connected with the left side of the purification filter drum, an exhaust pipeline is arranged on the right side of the purification filter drum and fixedly connected with the purification filter drum, a first smoke exhaust fan is arranged on the first flue gas pipeline, a second smoke exhaust fan is arranged on the second flue gas pipeline, and the first smoke exhaust fan is fixedly connected with the first flue gas pipeline. The fume extractor with the multistage purification function can effectively purify flue gas.

Description

technical field [0001] The invention relates to a smoke exhaust device with multi-stage purification function. Background technique [0002] The various boilers in the prior art have the ubiquitous deficiency of insufficient combustion, and the flue gas contains a large amount of combustibles, which include: unburned carbon particles, carbon monoxide and soot formed by combustion of combustible gases in the absence of oxygen , whether it is carbon monoxide or soot is discharged into the atmosphere with the flue gas, it will not only cause serious pollution to the environment, but also cause a lot of waste of energy. [0003] Those skilled in the art hope to provide a smoke exhaust device capable of effectively purifying smoke and having multi-stage purification functions. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a smoke exhaust device with multi-stage purification function which can effectively purify the...

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Problems solved by technology

[0002] The various boilers in the prior art have the ubiquitous deficiency of insufficient combustion, and the flue gas contains a large amount of combustibles, which include: unburned carbon particles, carbon monoxide and soot formed by combustion of combustible gases in the absence of oxygen , whether it is carbon monoxide or soot is discharged into the atmosphere with the flue gas, it will not only cause serious pollution to the environment, but also cause a lot of waste of energy

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