A sealing device for a sootblower

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AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing protective and replacement devices, the problem of dust overflowing during sootblower cleaning was solved, and the sealing between the jet pipe and the furnace body and the convenient replacement of the protective plate were achieved, thus improving the cleanliness and efficiency of the equipment.

CN224593302UActive Publication Date: 2026-08-04SICHUAN JINSAI ELECTRIC POWER ENG CO LTD

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Patent Information

Application Number: CN202521787358.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2025-08-21
Publication Date: 2026-08-04
Estimated Expiration: 2035-08-21

Application Information

Patent Timeline

21 Aug 2025

Application

CN202521787358.3

04 Aug 2026

Publication

CN224593302U

IPC: F23J3/00; F16J15/10

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AI Technical Summary

Technical Problem

When cleaning existing soot blowers, the gap between the jet pipe and the furnace body can easily cause dust to overflow, polluting the environment.

Method used

A sealing structure including a protective device and a replacement device was designed. The structure uses components such as a protective cover, a contact ring, a threaded rod, and a servo motor to achieve a seal between the jet pipe and the furnace body. The protective plate can be easily replaced through a highly elastic rubber moving ring and a spring structure.

Benefits of technology

It effectively reduces dust spillage, improves the cleanliness of the equipment environment, increases the efficiency of protective plate replacement, and reduces the risk of wear and tear during equipment use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of soot blower, concretely is a sealing device of soot blower, including installation frame, connecting frame, power ware, jet pipe, support column and protection device, installation frame fixedly connected in the inside of connecting frame, support column is fixedly connected in the inside of installation frame, power ware installs in the surface of support column, jet pipe is connected in the surface of support column slidingly, jet pipe is fixedly connected in one end of power ware, jet pipe is connected in the inside of installation frame slidingly, one end fixedly seted up of installation frame is provided with protection device, the protection device includes protection cover and spacing rod, spacing rod fixedly connected in one end of installation frame, the surface of jet pipe is connected with the cover of protection, the outer surface fixedly connected with two connecting blocks of protection cover, spacing rod is connected in the inside of connecting block slidingly. The utility model protection device has realized the sealing of jet pipe and furnace body, has improved the neatness of equipment to the environment.

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