Shock wave reversing release system

Abstract

The invention relates to the field of boiler ash blowing, in particular to a shock wave variable path releasing system. The system comprises a shock wave generation device, a shock wave conversion mechanism and a control unit; a connecting pipe, a rotating disc, a drive device, a grinding disc hole plate and a plurality of ash blowing branch pipes are arranged on the shock wave conversion mechanism; the rotating disc is mounted on the grinding disc hole plate and driven by the drive device to rotate, a through hole is formed in the rotating disc, an output end spraying opening of the shock wave generation device is connected with the through hole through the connecting pipe, a plurality of spraying holes are evenly distributed in the grinding disc hole plate, each spraying hole corresponds to one ash blowing branch pipe, and a plurality of point marking blocks are evenly distributed on the rotating disc; a contact switch is arranged in the shock wave conversion mechanism; when any point marking block makes contact with the contact switch, the through hole in the rotating disc is communicated with any spraying hole in an aligned manner, and the shock wave generation device and the drive device are both controlled through a control unit. The ash blowing range of a boiler is expanded, and the work efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of boiler soot blowing, in particular to a shock wave changing path release system capable of releasing soot blowing shock waves through one machine multi-point transposition during boiler operation. Background technique [0002] During the operation of the boiler, ash or slagging will occur on the heated surface of the water wall, superheater, flue and other components of the boiler, which will not only reduce the heat transfer performance of the boiler, but also reduce the thermal efficiency. significant economic loss. Therefore, most boilers are equipped with sootblowers to remove soot or slagging to keep the boiler running. Sootblowers in the prior art use shock wave fluid to realize sootblowing operations, but usually there is only one sootblowing pipe, which can only realize one-machine sootblowing operation at one point, and the sootblowing range is extremely limited, making it difficult to improve the sootblo...

AI Technical Summary

Problems solved by technology

The sootblowers in the prior art use shock wave fluid to realize the sootblowing operation, but usually only one sootblowing pipe is provided, which can only realize the sootblowing operation of one machine at one point, the sootblowing range is extremely limited, and it is difficult to improve the sootblowing efficiency

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