Purification device for garage tail gas

Abstract

The invention provides a purification device for garage tail gas. The device comprises a shell, an air inlet and an air outlet are formed in the two ends of the shell respectively, and one side of theair inlet is provided with a curve channel and an air-permeable fire-proof plate used for isolating an open fire; a flow guide plate is arranged at the air inlet and used for buffering air entering the air inlet and then applying the air to the surface of the fire-proof plate, multiple plasma plates are arranged at the side, away from the flow guide plate, in the shell and used for purifying waste gas passing through a fire guide plate, and a gap is formed between every two adjacent plasma plates; multiple suction filter plates are arranged between the plasma plates and the air outlet. According to the purification device, waste gas in a garage can be removed, and the situation is avoided that fuel oil in automobile tail gas incompletely burns, and accordingly fire disasters or even blasts occur in the tail gas removal process.

Description

technical field [0001] The invention belongs to the technical field of environmental protection machinery, in particular to a garage tail gas purification device. Background technique [0002] With the development of the economy and the improvement of people's living standards, the number of domestic automobiles has increased rapidly, and the demand for underground garages has also increased with time. At present, most of the new residential quarters, large office buildings and commercial buildings in our country are equipped with underground garages. The emission of automobile exhaust increases various pollutants in the garage. At the same time, the structure of the underground garage is relatively airtight and poorly ventilated, which is not conducive to the diffusion of pollutants. These reasons also lead to worse air quality in the underground garage. Therefore more and more tail gas purification devices arise at the historic moment, and the existing tail gas purificat...

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Problems solved by technology

At the same time, the structure of the underground garage is relatively airtight and poorly ventilated, which is not conducive to the diffusion of pollutants. These reasons also lead to worse air quality in the underground garage

Therefore more and more tail gas purification devices arise at the historic moment, and the existing tail gas purification devices have purified the exhaust gas of the garage to a certain extent, but because there is certain insufficiently burned fuel oil or volatile fuel oil in the automobile exhaust gas, so There is a great risk in using plasma to purify automobile exhaust. Insufficiently burned fuel is easily re-combusted or even exploded under the plasma high-voltage condition in the exhaust gas purification device, which poses a great safety hazard. In addition, due to the general situation, in order to ensure the uninterrupted purification of the exhaust gas in the garage, the exhaust gas purification device usually needs a long-term continuous operation, and the exhaust gas purification device cannot clean the device during its operation, so the exhaust gas purification device is extremely difficult. It is easy to cause it to fail to work properly due to the exhaust gas or too much dust absorbed

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