A device for solving the blockage of the waste hydrogen pipeline of a bell-type furnace

By introducing a precipitation tube and a real-time monitoring system into the waste hydrogen pipeline of the bell-type furnace, the problem of blockage in the waste hydrogen pipeline of the bell-type furnace was solved, and the initial precipitation of impurities and real-time pressure monitoring were achieved, thereby improving production efficiency and environmental protection.

CN224479535UActive Publication Date: 2026-07-10JIUGANG GROUP GANSU HONGXING HONGYU NEW MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIUGANG GROUP GANSU HONGXING HONGYU NEW MATERIALS CO LTD
Filing Date
2025-06-26
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The waste hydrogen pipeline of the bell-type furnace is prone to blockage due to the deposition of impurities such as grease, carbon powder and metal oxides. Existing technology lacks an effective impurity separation structure, resulting in frequent shutdowns and pollution risks, and monitoring is lagging and cannot detect blockages in real time.

Method used

Impurities in waste hydrogen are collected using a precipitation tube, and real-time monitoring is achieved by combining instrument pipelines and pressure sensors. Equipped with an oil-water separator and an emergency sewage discharge system, the system enables preliminary precipitation of impurities and real-time pressure monitoring, allowing for timely detection of potential blockage risks.

Benefits of technology

It reduces the accumulation of impurities in the pipeline, improves production efficiency, reduces losses from unplanned downtime, meets environmental protection requirements, and avoids pollution and sudden shutdown accidents.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224479535U_ABST
    Figure CN224479535U_ABST
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Abstract

The utility model discloses a kind of solve cover type furnace waste hydrogen pipeline blockage device, belong to cover type furnace equipment technical field.The device includes mounting bracket, sedimentation pipe, pneumatic tee flange ball valve, waste hydrogen conveying pipe, waste hydrogen discharge pipe, instrument pipeline, blowdown pipe, oil-water separator and water storage tank.Sedimentation pipe is used to reduce waste hydrogen flow rate, and impurity is settled;Instrument pipeline is equipped with pressure gauge and pressure sensor, real-time monitoring pipeline pressure, and with PLC linkage control blowdown and emergency switching.Blowdown pipe connects oil-water separator, realizes clean water storage after oil-water separation.The utility model can effectively reduce pipeline blockage, improve waste hydrogen discharge efficiency, reduce maintenance cost, meet environmental protection requirement simultaneously, applicable to cover type furnace waste hydrogen treatment system.
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