SU611644A1 - Electric filter - Google Patents

Description

(54) ELECTROFILTER

FIG. I shows the scheme of the proposed filter, general view; in fig. 2 view A-A in FIG. I.

In housing I, in insulators 2, corona electrons 3 are installed through one. with precipitating spectrodes 4. Precipitating electrons 4 consist of a row of plastids, undulating and a cross sectional profile. Kajaa Ie Plas Gin 4 at the top and below installed movably in

supports 5 of housing 1, on wasps x 6, connected through gears 7, screw 8, conical pair of gears 9, shaft 1O with laziness ynpaB-J pulling (not shown).

Case I has a front-inlet diffuser 11, at the rear of the outlet diffuser 12 of the bottom of the walker 13.

Electro-filing works in the following manner.

The flow of gas from the dust particles through the diffuser 11 into the inner cavity of the electrostatic precipitator. Having reached the first row of corona electrodes 3 zones B, dust particles acquire a unipolar charge, and continue to move along the power lines of the electric field. Each of the charged dust particles, having reached the first row of besieging sources of 4, accumulates on it and begins to discharge, gradually forming a layer of trapped dust.

Due to the fact that the precipitating electrodes are made wavy, the movement of gases and the curved dust is. At the same time, each dust particle is affected by both electrostatic force and inertia force, c. ultimately, the probability of its deposition on the surface of the electrode electrode increases.

- Thus, it is carried out repeatedly and sequentially alternating with cleaning gas from dust using

electric lamps and mechanical separation in zones B and B. The captured dust is discharged through the bunker 13, and the cleansed gas is discharged through the confuser 12.

From the drive, through the shafts 1O, rotation is transmitted through the cone pairs of gears 9, BINTS 8, gears 7, to the precipitation plates 4, whose axes 6 are twisted in the supports 5 of the housing 1 ,.

Since each row of the precipitation plates 4 is equipped with an independent drive, the angle of rotation of the plates in the same row is the same, as in the subsequent rows, the angle of rotation S1ZH5TIN may be different. The number of zones B and C is .and also the angles of rotation of the plates in the subsequent rows, provide the Choice of the optimum mode of operation of the electrostatic precipitator when trapping various dispersed compositions of dust and at its different concentrations in the gas.

Claims (1)

1. Copyright, USSR certificate No. 503О95, cl. In OZ From 3/08, 1973.