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Waste gas treatment device for welding equipment

A waste gas treatment device and welding equipment technology, which is applied in the direction of combined devices, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of smelly waste gas, failure to meet emission standards, and inability to filter harmful substances in electric welding waste gas. The effect of increasing the flow distance, improving the treatment effect and prolonging the treatment time

Inactive Publication Date: 2020-09-18
CHINA ERZHONG GRP DEYANG HEAVY IND
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] The existing exhaust gas treatment device for welding equipment is only equipped with a simple filter plate for gas absorption, which cannot completely filter out harmful substances in the welding exhaust gas, resulting in the exhaust gas still having an odor after being filtered, which cannot meet the emission standards

Method used

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  • Waste gas treatment device for welding equipment
  • Waste gas treatment device for welding equipment
  • Waste gas treatment device for welding equipment

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Such as figure 1 and figure 2 As shown, the exhaust gas treatment device for welding equipment of the present invention includes a frame on which a gas collection mechanism 4 and a purification mechanism 2 are arranged. The purification mechanism 2 includes a purification box 21, and the purification box 21 is provided with There are filter curved pipe 23, filter box 28 and filter plate 210, and one end of the purification box 21 is provided with an exhaust pipe 6, and the gas collection mechanism 4 is connected to the inlet end of the filter curved pipe 23 through the gas collection pipe 26, and the filter curved pipe 23 The outlet end of the outlet is connected to the filter box 28 through the delivery pipe 27, and the filter box 28, filter plate 210 and exhaust pipe 6 are arranged in sequence; the inner wall of the filter curved tube 23 is p...

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Abstract

The invention provides a waste gas treatment device for welding equipment. The device comprises a machine frame, a gas collecting mechanism and a purifying mechanism are arranged on the machine frame,the purifying mechanism comprises a purification box, a filtering curved pipe, a filtering box and a filtering plate are arranged in the purification box, an exhaust pipe is arranged at one end of the purification box, the gas collecting mechanism is connected with an inlet end of the filtering curved pipe through a gas collecting pipe, the outlet end of the filtering curved pipe is connected with the filtering box through a conveying pipe, the filtering box, the filtering plate and the exhaust pipe are sequentially arranged, a plurality of filter short plates which are arranged in a staggered manner are arranged on the inner wall of the filtering curved pipe, and an activated carbon plate is arranged in the filtering box. Waste gas generated by welding sequentially passes through the filtering curved pipe, the filtering box and the filtering plate, so that the flowing path of the waste gas is increased and the waste gas treatment time is prolonged. The treatment effect is improved through multiple times of filtering or adsorption.

Description

technical field [0001] The invention relates to the field of waste gas treatment equipment, in particular to a waste gas treatment device for welding equipment. Background technique [0002] Welding, also known as welding and welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by means of heating, high temperature or high pressure. The waste gas generated during the welding process contains a large amount of heavy metals, which is harmful to the human body. larger. [0003] The existing waste gas treatment device for welding equipment is only equipped with a simple filter plate for gas absorption, which cannot completely filter out harmful substances in the welding waste gas, resulting in the waste gas still having an odor after being filtered, which cannot meet the emission standards. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a waste gas ...

Claims

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Application Information

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IPC IPC(8): B01D50/00B01D53/04
CPCB01D53/04B01D2253/102B01D50/20
Inventor 刘明超
Owner CHINA ERZHONG GRP DEYANG HEAVY IND
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