Pulse dust collection device

Abstract

The invention relates to a pulse dust collection device. The pulse dust collection device comprises a fuel gas pipeline, a working air pipeline, a purging air pipeline and a pulse generation pipeline, wherein the pulse generation pipeline sequentially comprises a first connecting pipe, a mixing tank, a second connecting pipe, an ignition tank, a third connecting pipe, a pulse tank and a pulse nozzle; the fuel gas pipeline is connected and communicated with the mixing tank; the working air pipeline and the purging air pipeline are respectively connected and communicated with the pipe wall of the first connecting pipe. Since the mixing tank is arranged on the pulse generation pipeline, the fuel gas pipeline is connected and communicated with the mixing tank; the working air pipeline and the purging air pipeline are respectively connected and communicated with the pipe wall of the first connecting pipe, by firstly feeding working air and purging air into the first connecting pipe at the front end of the mixing tank and directly feeding fuel gas into the mixing tank, the working air, the purging air and the fuel gas can be uniformly mixed through the mixing tank, the ignition efficiency of the ignition tank is greatly improved and the equipment stability is improved.

Description

technical field [0001] The invention relates to a pulse dust removal device, which belongs to the field of gas conveying equipment. Background technique [0002] The gas and air control device of the existing gas high-energy pulse ash removal device, the gas pipeline, the working air pipeline and the purge air pipeline are all directly connected to the ignition tank in the pulse generating pipeline, and the gas mixing in this structure is uneven , ignition effect. Another kind of defect is to use general electromagnetic valve to switch the gas for miners. Because the closing force of this electromagnetic valve is small, it is easy to leak, and the explosion-proof ability is weak, and the sealing gasket is easy to damage and needs to be replaced frequently. Large losses are caused, and the equipment cannot operate normally. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pulse dust removal device, which overco...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a pulse dust removal device, which overcomes the uneven mixing of various gases in the prior art, poor ignition efficiency and the use of electromagnetic valves to control the gas switch, resulting in small closing force, easy air leakage, and weak explosion-proof ability , and the sealing gasket is easily damaged and needs to be replaced frequently, which affects the normal operation of the equipment

Images