Automatic monitoring system of bag-type dust collector

By using an automatic monitoring system for baghouse dust collectors, employing a symmetrical dust collection chamber and pulse-jet cleaning system, and installing sensors to monitor the pulse-jet cleaning system, the problems of low dust collection efficiency and difficulty in troubleshooting have been solved, achieving improved high-efficiency filtration and self-regulation capabilities.

CN224265713UActive Publication Date: 2026-05-22EVERBRIGHT ENVIRONMENTAL ENERGY (NINGHAI) CO LTD
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Patent Information

Application Number
CN202520734212.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-05-22
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

Existing baghouse dust collectors have low dust removal efficiency and are difficult to troubleshoot. The pulse jet system is prone to air leakage, causing frequent starts of the air compressor. Pipeline leaks are difficult to locate, and maintenance is difficult for operators.

Method used

Design an automatic monitoring system for a bag filter dust collector, which adopts a symmetrical dust collection chamber and a pulse-jet system, installs pressure and temperature sensors, sets threshold alarms, monitors the sealing performance of the pulse valves, and achieves efficient filtration of dust-laden gas and timely detection of faults.

Benefits of technology

It improves the filtration efficiency and operational reliability of baghouse dust collectors, enables timely detection of leaks, reduces waste of compressed air resources, simplifies equipment maintenance, and enhances the system's self-regulation capabilities.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides an automatic monitoring system for a bag-type dust collector, which comprises a middle box body and a blowing system, an air duct is arranged in the middle of the middle box body, a dust collection box chamber and an air purification chamber are arranged on two sides of the air duct, the air duct is divided into an air inlet duct and an air outlet duct by an air duct inclined plate, an air inlet is arranged on the air inlet duct, and an air outlet is arranged on the air outlet duct; the blowing system is mounted on the air purification chamber and comprises a plurality of blowing pipes which are aligned to the opening parts of the filter bags and blow air inwards, and sensors for monitoring pressure and temperature are arranged on the blowing pipes, so that the filtering efficiency of dusty gas is improved by adopting the symmetrical dust removal box chambers, the dust removal effect of the cloth bags is improved, and the dust removal efficiency of the cloth bags is improved. Meanwhile, parameter monitoring is carried out on each tube bundle by adopting a pressure sensor and a temperature sensor, and related threshold values are set so as to give an alarm in time and monitor the sealing performance of the pulse valve, so that leakage can be found in time, and the working reliability of the bag-type dust collector is improved.
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