Electrostatic and ceramic combined dedusting pipe

Abstract

The invention relates to an electrostatic and ceramic combined dedusting pipe. The electrostatic and ceramic combined dedusting pipe comprises an air intake flue, a deduster box, an air exhaust flue and a dust accumulation box, wherein a flow blocking plate is arranged at an inner opening of the air intake flue, and is vertical to an air intake direction; the flow blocking plate is fixedly connected with the inner wall of the air intake flue in a sealing way; one side, away from the opening of the air intake flue and near the deduster box, of the flow blocking plate is provided with an electrostatic area; a discharging part and a dust collecting pole plate are arranged in the electrostatic area, and the discharging part is suspended in the air intake flue; the dust collecting pole plate is provided with an upper dust collecting pole plate and a lower dust collecting pole plate, the upper dust collecting pole plate is tightly attached to the top part of the inner wall of the air intake flue, and the lower dust collecting pole plate is tightly attached to the bottom part of the inner wall of the air intake flue; the dust collecting pole plate is parallel with the air intake direction, and the dust collecting pole plate and the discharging part form an electric field. The electrostatic and ceramic combined dedusting pipe has the advantages that the multi-stage dedusting of the ceramic dedusting pipe is realized, the problem of failure to treat slight dust particles by the existing ceramic dedusting pipe on market is effectively solved, and the comprehensive dedusting effect is better.

Description

technical field [0001] The invention relates to the field of dust collectors, in particular to an electrostatic ceramic composite dust removal pipe. Background technique [0002] At present, the high-efficiency dust removal equipment on the market includes bag dust removal, electrostatic dust removal, and electric bag dust removal. However, if these devices are used alone, the cost of use is high, and the structure is complex and the service life is short. It needs to be replaced regularly, and the economic benefit is not high. Ceramic multi-tube dust collector is a relatively efficient and low-resistance dust removal equipment. It has the advantages of corrosion resistance, wear resistance, high temperature resistance, no clogging and long service life; in addition, its structure is simple, and the user's operation and management are convenient. There is also no secondary pollution. Its working principle is: when the dust-laden airflow enters the dust collector from the in...

AI Technical Summary

Problems solved by technology

Therefore, the cyclone dust collectors currently on the market (for example, the more commonly used and more efficient electrostatic ceramic multi-tube combined dust collectors on the market) have the following defects: First, they only have a first-level dust removal effect and cannot handle fine dust below 5 microns in the gas The dust removal is relatively rough, and there are still a lot of dust particles in the discharged gas; the second is that the flow rate of the airflow entering from the inlet flue is generally faster and more rapid, and the airflow is also unstable, as long as the centrifugal force generated by the cyclone is not enough to remove the dust The particles are separated from the airflow, and the dust particles will run out of the air outlet with the airflow, which greatly reduces the dust removal effect of the dust collector.

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