Automatic processing system for roasting exhaust gas

By using a multi-stage spray tower system and automated control devices, the problem of purifying dust and acidic gases in the roasting exhaust gas has been solved, achieving efficient purification and stable emission of the exhaust gas and reducing human intervention.

CN224371089UActive Publication Date: 2026-06-19GALAXY LITHIUM (JIANGSU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GALAXY LITHIUM (JIANGSU) CO LTD
Filing Date
2025-07-10
Publication Date
2026-06-19

AI Technical Summary

⚠Technical Problem

Existing technologies cannot effectively solve the problem of automated purification of dust and acidic gases in roasting exhaust gas, especially the problem of ozone gas removal, and there are also problems such as excessive burden on the spray tower and inconvenience in dust cleaning.

⚗Method used

A multi-stage spray tower system is adopted, including components such as a pre-spray tower, a baffle demister, an ozone mixer, and an electrostatic precipitator. Combined with a pH monitor and an automatic flushing device, it achieves automated purification of exhaust gas and dust removal.

🎯Benefits of technology

It improves exhaust gas purification efficiency, reduces the escape of harmful gases, ensures the stability and cleanliness of emitted gases, and saves human resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to industrial waste gas treatment technical field, concretely relates to a kind of automatic processing system of calcination tail gas, including by front and rear arrangement and series intercommunication front spray tower, baffle tray demister, ozone mixer, first lye spray tower and second lye spray tower, it further includes controller, front spray agent supply device, first lye supply device and second lye supply device;Front spray tower, first lye spray tower and second lye spray tower are all equipped with acid-base monitor in the spray cavity, and automatic flushing device is equipped on baffle tray demister;Automatic flushing device, front spray agent supply device, first lye supply device, second lye supply device and acid-base monitor are electrically connected with controller.Timely automatic adjustment of the acid-base of spray liquid, ensure that tail gas in final discharge to atmosphere meets emission standard.Frequent flushing baffle tray demister in the interception of mist and dust, improve tail gas treatment efficiency, save manpower.
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