Ash bucket negative pressure detection device for dust remover
By using a three-stage anti-clogging mechanism and a detachable flange structure in the dust collector hopper, the problem of false alarms or refusal to report by the hopper level gauge was solved, achieving airflow stability and device durability, and ensuring the stable operation of the dust collector.
CN224136676UActive Publication Date: 2026-04-17ZHEJIANG TIANJIE ENVIRONMENT TECH
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Patent Information
- Application Number
- CN202521053806.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-17
- Estimated Expiration
- 2035-05-27
AI Technical Summary
Technical Problem
Existing dust collector hopper level gauges are easily affected by changes in fly ash and equipment limitations, leading to false alarms or false alarms, making it impossible to accurately determine the operating status.
Method used
The anti-clogging sampler employs a three-stage anti-clogging mechanism, including a primary filter, a secondary buffer chamber, and a tertiary flow guide grid. Combined with a detachable flange structure and an inverted U-shaped channel steel, it ensures airflow stability and device durability.
Benefits of technology
The three-stage anti-clogging mechanism filters dust, preventing pipe blockage, reducing maintenance frequency, ensuring data stability, extending device life, and facilitating quick dust removal and component replacement.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the technical field of dust removers, in particular to a dust hopper negative pressure detection device for a dust remover, which comprises a pressure gauge, a pressure gauge dial tube, an internal thread ball valve, an anti-blocking sampler, mounting tubes and protective channel steel, the mounting tubes are welded at different heights along the vertical direction of the dust hopper, and the anti-blocking sampler is obliquely inserted into the dust hopper through the mounting tubes and is vertically mounted. The pressure gauge is connected to an air outlet connecting pipe of the anti-blocking sampler through a pressure gauge dial pipe and an internal thread ball valve, three layers of anti-blocking mechanisms are arranged in the anti-blocking sampler and can filter dust and buffer air pressure fluctuation, and the protective channel steel covers the upper side of the mounting pipe to prevent ash block impact. The ash level height is judged by detecting the negative pressure value in the ash hopper, the problems of misinformation and rejection of a traditional level gage are solved, and the level gage has the advantages of being high in blocking resistance and measurement precision, convenient to maintain and the like.
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