Barb type corona wire of electric dust remover

By designing a staggered distribution of barbed corona wires and a tight connection of angle steel busbars, the problem of uneven electric shock was solved, improving the dust removal efficiency and electric field strength of the electrostatic precipitator, and ensuring efficient removal of dust and impurities.

CN224346062UActive Publication Date: 2026-06-12JIANGSU SHENGYUAN ELECTROSTATIC PRECIPITATOR CO LTD
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Patent Information

Application Number
CN202521288176.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2026-06-12
Estimated Expiration
2035-06-23

AI Technical Summary

Technical Problem

Uneven electrostatic discharge in existing corona wires weakens the electric field strength, reducing the dust removal efficiency and dust removal effect of electrostatic precipitators.

Method used

A barbed corona wire is designed, which adopts a staggered distribution of downward sloping barbs and upward folding barbs, and optimizes the electric field distribution by bending angles of 45° and 90°. At the same time, the connection stability is enhanced by the fastening cooperation between the inner hook part of the angle steel busbar and the fastening part.

Benefits of technology

This achieves uniformity and stability of corona discharge, improves the dust removal effect of the electrostatic precipitator, enhances the electric field strength, and ensures efficient removal of dust and impurities from the air.

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Abstract

The utility model discloses a barb type corona wire of an electric dust remover, which comprises an angle steel bus, connecting ends fixed at two ends of the angle steel bus, and lower inclined barbs and upper bent barbs which are fixedly mounted on two sides of the angle steel bus at equal intervals respectively, the lower inclined barbs and the upper bent barbs are distributed in a staggered manner, and each lower inclined barb comprises a barb body. The buckling part is located at the lower end of the barb body and is bent outwards, the fixing screw is arranged on the barb body and is close to the buckling part, the main discharging end and the barb body are integrally formed, the main discharging end is not bent, and the first auxiliary discharging end and the second auxiliary discharging end are located on the two sides of the main discharging end respectively and are bent in an inclined mode in different directions. The first side discharging end is located on one side of the middle of the barb body, and the bending direction of the first side discharging end is consistent with that of the second auxiliary discharging end; the second side discharging end is located on the other side of the middle of the barb body, and the bending direction of the second side discharging end is consistent with that of the first auxiliary discharging end; by optimizing the angle and stability of corona discharge, the stability, durability and dust removal effect of the electric dust remover are improved.
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