Spraying type tail gas processing device for coal mine anti-explosion vehicle

Abstract

The invention belongs to the technical field of anti-explosion vehicle tail gas processing in an underground coal mine, and particularly relates to a spraying type tail gas processing device for a coal mine anti-explosion vehicle. The spraying type tail gas processing device solves the problem that an existing coal mine anti-explosion vehicle tail gas processing de exhaust back pressure and serious in engine power loss. The spraying type tail gas processing device comprises a barrel, a tail gas inlet is formed in one end of the barrel, a tail gas outlet is formed in the other end of the barrel, the barrel comprises an outer inserting tube and an inner inserting tube, the outer inserting tube comprises a first outer inserting tube body and a second outer inserting tube body, the inner inserting tube comprises a first inner inserting tube body and a second inner inserting tube body, a plurality of nozzles connected with a water source are formed in the first inner inserting tube body, the second inner inserting tube body is composed of a perforated tube and a sleeve, a plurality of nozzles connected with the water source are formed in the sleeve, annular space is formed between the sleeve and the perforated tube, and a perforated area is arranged on the perforated tube. The spraying type tail gas processing device has the advantages of achieving cooling, filtering, spark eliminating and noise reducing on anti-explosion diesel engine tail gas and being capable of sufficiently processing the anti-explosion diesel engine tail gas and convenient to assemble and disassemble.

Description

technical field [0001] The invention belongs to the technical field of tail gas treatment of explosion-proof vehicles in coal mines, and in particular relates to a spray-type tail gas treatment device for explosion-proof vehicles in coal mines. Background technique [0002] Coal mine explosion-proof vehicles usually operate in spaces containing explosive gases. Exhaust gas treatment devices must be installed in explosion-proof vehicles to achieve flame extinguishing, cooling and smoke reduction for exhaust gas. The traditional waste gas treatment device usually adopts a water bath type waste gas treatment device, which adopts a large box structure, and the exhaust gas directly enters the water for cooling, filtering, and eliminating sparks, and then is discharged through the exhaust pipe, resulting in an increase in exhaust back pressure, resulting in Engine power loss is severe. Contents of the invention [0003] In order to solve the problems of large exhaust back press...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of large exhaust back pressure and serious engine power loss in the existing coal mine explosion-proof vehicle tail gas treatment device, the present invention provides a spray type tail gas treatment device for coal mine explosion-proof vehicles

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