CN200951411Y - Helical line of electric dust remover - Google Patents

Abstract

An electric dust catcher spiral line is used to generate the corona current. The utility model consists of the spiral line and a sleeve pipe. The utility model is enwound on special tool to make into the spring type by the stainless wire with the diameter of Phi 2.0mm- Phi 3.0mm; when the internal diameter is between Phi 25mm and Phi 35mm, the enwinding circle number is relevant to the required practical length when used. The utility model is tensioned into spiral type when used.

Description

Helical line of electrostatic precipitator

Affiliated technical field

The utility model relates to the discharge electrode system of electric cleaner.

Background technology

At present, known cathode line is the discharge plume that is fixed on the electric cleaner cathode frame, produces corona current by high-tension current.But, a lot of cathode line are not because of possessing good electric property and mechanical performance, cause a little less than the current density, skewness, and easily under the bad working environments of electric cleaner, cause broken string, go offline and problem such as galvano-cautery and influence electric cleaner and normally move, the other cathode line is because of the vibration dust-cleaning effect and influence the dust-collecting efficiency of complete machine.

Summary of the invention

For overcoming the deficiency of existing cathode line electric property and mechanical performance, the utility model provides a kind of Helical line of electrostatic precipitator, and this helix has electric current distribution uniformity preferably, be difficult for broken string, and the vibration dust-cleaning effect is better.

The technical scheme that its technical problem that solves the utility model adopts is: the stainless steel wire with φ 2.0mm～φ 3.0mm turns to spring-like on specific purpose tool, internal diameter is at φ 25mm～φ 35mm, the physical length that the number of turns of coiling needs when using is corresponding, by specific purpose tool the utility model is drawn into helical form during use, the work tensile force is 200N.

The utlity model has following beneficial effect: have during work good discharge uniformity, outage low, have better vibration dust-cleaning performance, especially to having high efficiency of dust collection under the low concentration dust operating mode.

Description of drawings

Fig. 1 is the utility model structure structural map;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is a helix sleeve pipe cutaway view.

Among the figure, 1. helix 2. helix sleeve pipes.

The specific embodiment

In Fig. 1: helix (1) is that SUS316L or SUS904L, tensile strength are 980 ± 75N/mm with φ 2.0mm～φ 3.0mm, material ²Stainless steel material, coiling forms on specific purpose tool, the springy shape, the physical length that the number of turns of coiling needs during with its use is corresponding.Fig. 3 is the helix sleeve pipe, with the 15# killed steel of φ 5mm～φ 10mm, cold drawn, the annealing of full deoxidation, penetrates 1 back bending on specific purpose tool and forms.Effect mainly is to be connected requiredly with framework, and its material, structure, processing technology can guarantee to be connected with the reliable of attaching parts.

Claims (1)

1, a kind of Helical line of electrostatic precipitator, constitute by helix and sleeve pipe, its characteristic is: the stainless steel wire with φ 2.0mm～φ 3.0mm turns to spring-like on specific purpose tool, and internal diameter is drawn into helical form by helix sleeve pipe and specific purpose tool during use between φ 25mm～φ 25mm.

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