Tail gas treatment system and tail gas treatment method forbrazing equipment

Abstract

The invention discloses a tail gas treatment system and tail gas treatment method for brazing equipment, and relates to the field of welding auxiliary equipment.The tail gas treatment system comprises a waste gas treatment case and a positioning air exhaust assembly connected with the waste gas treatment case through an air guide pipe; and the positioning air exhaust assembly comprises a first air exhaust pipe and a second air exhaust pipe which are combined into a circular ring body. The system has the beneficial effects that two opening and closing handles arranged on one side of the first exhaust pipe and one side of the second exhaust pipe are pressed, so that the first exhaust pipe and the second exhaust pipe can be unfolded, and at the moment, the first exhaust pipe and the second exhaust pipe can be arranged outside a welding pipe fitting in a sleeving mode; and under the elastic force effect of a reset spring arranged between the two opening and closing handles, the first exhaust pipe and the second exhaust pipe enclose the outside of the welding pipe fitting again. The positioning and installing mode of the positioning and exhaust assembly is rapid and simple.

Description

technical field [0001] The invention relates to the field of welding auxiliary equipment, in particular to an exhaust gas treatment system for brazing equipment and an exhaust gas treatment method thereof. Background technique [0002] Harmful and toxic waste gas will be produced during the welding operation. Welding waste gas contains dust, CO, O3, and NO2. It is one of the most common waste gases in organic waste gas. The welding waste gas treatment is mainly to remove welding fume and welding fume. [0003] In the pipe fittings welding workshop, the welding exhaust gas is usually only collected by a small absorption hood or a ceiling absorption hood to discharge the welding exhaust gas in the workshop. However, a large amount of exhaust gas is still inhaled by the workers, which affects the health of the workers. Therefore, there is a need for a welding exhaust gas treatment system that can absorb welding exhaust gas at a fixed point, and is convenient and fast to move, i...

AI Technical Summary

Problems solved by technology

[0003] In the pipe fittings welding workshop, the welding exhaust gas is usually only collected by a small absorption hood or a ceiling absorption hood to discharge the welding exhaust gas in the workshop. However, a large amount of exhaust gas is still inhaled by the workers, which affects the health of the workers. Therefore, there is a need for a welding exhaust gas treatment system that can absorb welding exhaust gas at a fixed point, and is convenient and fast to move, install and operate

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