Air pre-heater dust treatment device for power station boiler

By designing a cleaning mechanism and a slag discharge mechanism in the air preloader device, the problem of difficulty in cleaning the dust bonded to the side wall is solved, and the comprehensive cleaning of the outer wall of the air preloader tube and efficient dust treatment are achieved.

CN119665252APending Publication Date: 2025-03-21华电江苏能源有限公司
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Patent Information

Application Number
CN202510113889.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

In the existing air preloader device, dust bonded to the side walls is difficult to clean, which can easily lead to clogging and affect the service life of the equipment.

Method used

An air pre-dump dust treatment device including a cleaning mechanism and a slag discharge mechanism is designed. The cleaning mechanism realizes all-round cleaning of the outer wall of the air preloader pipe through the rotating mechanism, lifting mechanism and rotation mechanism; the slag discharge mechanism collects the cleaned debris into the collection box for easy centralized processing.

Benefits of technology

It effectively avoids blockage, realizes all-round cleaning of the outer wall of the air preloader tube, improves the service life of the equipment, and improves the efficiency of dust treatment.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention relates to the technical field of air pre-heater dust treatment, in particular to an air pre-heater dust treatment device for a power station boiler, which comprises an air pre-heater main body, a plurality of air pre-heater pipes are arranged on the air pre-heater main body, fixing plates are symmetrically arranged on the side wall of the air pre-heater main body, and a support frame is arranged in the middle of the side wall of the air pre-heater main body. A rotating mechanism is arranged on the fixing plate, a sweeping mechanism is arranged on the rotating mechanism, and a deslagging mechanism is arranged at the lower end of the air pre-heater body. The cleaning mechanism is arranged to be matched with the lifting mechanism and the autorotation mechanism, the outer wall of the air pre-heater pipe can be cleaned and brushed up and down, meanwhile, autorotation brushing can be conducted, in this way, the outer wall of the air pre-heater pipe can be cleaned in all directions, and the blocking phenomenon is avoided; and by arranging the residue discharging mechanism, swept sundries can be collected into a collecting box, workers can conveniently conduct centralized treatment on the sundries, and the cleaning efficiency is improved.
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