DE1276605B - Precipitation electrode for electrostatic dust collector - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Int. α .:

BOId

German classes: 12e-5

Number: 1276 605

File number: P 12 76 605.1-23 (0 9514)

Filing date: July 1, 1963

Open date: September 5, 1968

The invention relates to a collecting electrode for electrostatic dust collectors that consists of a large number of gas-permeable collecting electrodes arranged at right angles to the gas flow, which are pendulum attached to endless chains rotating over deflection and drive rollers.

Precipitation electrodes of this type are known, but have the disadvantage of being complicated Arrangement in detail and as a whole to each other very low rainfall, ίο

The invention is based on the object of eliminating these disadvantages in that the collecting electrodes are designed as perforated plates, which are bent into a U-shape in a known manner and suspended at their curvature on brackets are, the plates at their bending points at an angle to roof-shaped guide surfaces for the Deflection of the partial gas flows running in the direction of the arrow are formed and the guide surfaces through stiffened a reinforced member bent at the same angle, adapted inside and / or outside are.

In the drawing, the invention is shown by way of example. It shows

F i g. 1 is a view of the arrangement of FIGS running precipitation electrodes,

F i g. 2 is a partial view of FIG. 1 on an enlarged scale,

F i g. 3 is a top view of FIG. 1,

F i g. 4 a stiffened design of the roof-shaped guide surfaces.

In the F i g. 1 to 4 are the endlessly revolving belts, chains or the like. Denoted by 1, the through two pairs of wheels are guided and driven.

The bolt-like brackets 2, the ends of which are connected to the bands or chains 1, carry the collecting electrodes 3, which are bent roof-shaped at the angle β and are designed as guide surfaces 3 α for deflecting the gas flow in the direction of the arrow. These collecting electrodes 3 oscillating on the mounts 2 at an angle β are advantageously located within, as shown in FIG. 4 shows, or stiffened outside with adapted reinforcing members 7.

The gas to be cleaned, which is shown in FIG. 2 is indicated as an arrow, is inevitably through and over the precipitation electrode for electrostatic
Dust collector

Applicant:

OMNICAL company for
Boiler and apparatus construction mb H.,
6344 Ewersbach

Named as inventor:

Hugo Andreas, 6341 Weidelbach

Roof-shaped design of the guide surfaces 3 α of the perforated collecting electrodes 3 is articulated from below into the double perforated sheet metal plate located above. In this way, the precipitation performance is significantly improved, with dust deposition on the guide surfaces 3 α being prevented with certainty.

Claims (1)

Claim: Precipitation electrode for electrostatic dust separators, which consists of a large number of gas-permeable precipitation electrodes arranged transversely to the gas flow, which are suspended pendulously on chains revolving endlessly over deflection and drive rollers, characterized in that the precipitation electrodes are designed as perforated plates (3), which are known in the art Way U-shaped and are suspended at their curvature on brackets (2), the plates are formed at their bending points at an angle β to roof-shaped guide surfaces (3 α) for the deflection of the partial gas flows in the direction of the arrow, and that the guide surfaces through a reinforcing member (7) which is bent at the same angle and adapted inside and / or outside is stiffened. Considered publications:
German Patent Nos. 364 970, 1102108;
German Auslegeschrift No. 1001 973;
U.S. Patent No. 2,586,616. 1 sheet of drawings