Boiler water film dedustor

Abstract

The invention relates to a boiler water film dedustor, and belongs to the field of boiler dedustors. The main structure of the boiler water film dedustor comprises a shell body (1), a smoke inlet pipe (2), a smoke outlet pipe (4), guide pipes (3), dedusting chambers (5) and water ash pools (8), wherein the shell body (1) is divided into a plurality of levels of the dedusting chambers (5) through partition plates (9); the adjacent levels of the dedusting chambers (5) are connected through the guide pipes (3); each water ash pool (8) is positioned at the bottom of each level of the dedusting chamber (5); one end of the smoke inlet pipe (2) is connected with a boiler smoke pipe; the other end is extended to the lower part of the dedusting chamber (5) and is parallel with the guide pipes (3);and the smoke outlet pipe (4) is introduced from the upper part of the last level of the dedusting chamber (5) and is connected with a draught fan externally. The boiler water film dedustor has a simple and reasonable structure, a good dedusting effect and high efficiency, saves water and is an ideal water film dedustor.

Description

technical field [0001] The invention relates to a boiler water film dust collector, which belongs to the field of boiler dust collectors. Background technique [0002] Now disclosed boiler water film dust remover all is to utilize water spray mode to form water film dust remover, and this type of water film dust remover causes waste of water resources, and forms secondary pollution; On May 14, 2003 Chinese invention patent application publication number CN1416937A, A "boiler water film dust collector" is disclosed, in which a cyclone is arranged in the casing, the bottom of the casing is a mud bucket, and a partition is set in the middle of the cyclone body to seal the cyclone body, and the partition Up to the upper edge of the cyclone sub-cylinder to form a water tank; the smoke and dust of the water film dust collector are centrifugally separated by the cyclone sub-cylinder and treated by the water film of the partition, and the desulfurization and dust removal efficiency ...

AI Technical Summary

Problems solved by technology

[0002] Now disclosed boiler water film dust remover all is to utilize water spray mode to form water film dust remover, and this type of water film dust remover causes waste of water resources, and forms secondary pollution; On May 14, 2003 Chinese invention patent application publication number CN1416937A, A "boiler water film dust collector" is disclosed, in which a cyclone is arranged in the casing, the bottom of the casing is a mud bucket, and a partition is set in the middle of the cyclone body to seal the cyclone body, and the partition Up to the upper edge of the cyclone sub-cylinder to form a water tank; the smoke and dust of the water film dust collector are centrifugally separated by the cyclone sub-cylinder and treated by the water film of the partition, and the desulfurization and dust removal efficiency is high

However, the bottom of the partition cannot form a water film, and the dust removal effect is greatly reduced

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