SU1368009A1 - Apparatus for wet cleaning of gas - Google Patents

Abstract

The invention relates to the purification of gases and can be used for the purification of gases in various sectors of the national economy. In order to increase the gas cleaning efficiency, the sprinkler 3 in the form of a brush 4 with bundles of threads is installed on the horizontal shaft 2 installed in the device for wet gas cleaning. Bundles of threads are placed on a horizontally located shaft 2 with an offset in each post of the row, and their length increases to the axis of the device. The pipeline 7 of the device is made branched with a slit B having the shape of connected smaller trapezium bases. 3 il. S.

Description

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The invention relates to the field of gas cleaning and is intended to trap suspended particles from gases that are discharged during technological processes in various sectors of the national economy.

The purpose of the invention is to increase the efficiency of gas cleaning.

FIG. 1 shows a device, a longitudinal section; in fig. 2.- section A-A in FIG. one; in fig. 3 shows a section BB in FIG. one.

The device for wet gas cleaning comprises a cylindrical housing 1, inside of which a sprinkler 3 is placed on a horizontal shaft 2 in the form of a brush 4 with tufts 5. Bundles of threads 5 of the brush 4 are installed along the length of the shaft 2 with an offset in each subsequent row. At the same time, their length increases to the axis of the device. The shaft is driven into rotation by the electric motor 6. In the branched fluid supply pipe 7, a slit 8 facing the sprinkler is arranged, having the form connected by smaller bases of trapeziums.

The device works as follows.

The contaminated gas enters the device body 1. At the same time, along the divided pipeline 7, through the slit 8, liquid is supplied to the sprinkler 3. Under the action of the electric motor 6, the shaft 2 is rotated with tufts of threads 5 of brush 4 mounted on it. Liquid flowing like a film from the pipeline irrigates the threads of 5 tufts of brush 4 and disperses into small drops due to their rotation. The passage through the gap between the ends of the filaments and the casing, the contaminated gas is washed with a highly dispersed liquid, resulting in suspended particles being deposited on the droplets and the gas is purified. Further trapping of the formed sludge droplets is carried out in a drip pan.

Installing the brush threads with a gap. In relation to the body of the 680092

contributes to the formation of the chamber in which the gas is flushed, and the arrangement of the threads, in alternate order, provides continuous, without gaps, flushing along the axis of the body. The increase in the length of the threads of the brush tufts to the device axis creates the possibility of high-quality irrigation of difficult areas Q of the remote area located in the region of the axial plane perpendicular to the shaft. This is achieved by the fact that the longest filaments have the greatest circumferential speed and cause a higher rate of droplets falling from them. Due to the kinetic energy of the drop thus increased, when flying, they reach the walls of the hull, catch particles in their path, and are not torn off by the gas flow. This gap shape of a branched fluid supply pipeline ensures a uniform flow of fluid to the purification of a 25 g-ase (I kg of liquid per 1 m of gas to be purified), while in the difficult to rinse zone a higher absolute flow of liquid is created. In addition, the optimal brush configuration

30 causes a decrease in the hydraulic resistance of the device.

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Formulas and inventions

A device for wet gas cleaning, including a housing, a shaft, a sprinkler in the form of a brush with bundles of threads installed with a gap in relation to the housing, a supply line for the liquid facing the irrigation spray, characterized in that, in order to increase the efficiency of gas cleaning, the device is cylindrical, the shaft in the housing is mounted horizontally, the tufts of brushes are placed along the length of the shaft with an offset in each subsequent row and their length increases to the axis of the device, and the fluid supply pipeline is branched with a slit in lower yoke connected bases trapezoids.

Fig.Z

Claims (1)

Claim A device for wet cleaning of gas hose, including a housing, a shaft, a sprinkler in the form of a brush with bundles of threads installed with a gap in relation to the body, a fluid supply pipe facing the sprinkler, characterized in that, in order to increase the efficiency of gas cleaning, the body the device is cylindrical, the shaft in the housing is installed horizontally, the tufts of brush threads are placed along the length of the shaft with an offset in each subsequent row and their length increases to the axis of the device, and the fluid supply pipe is branched with a slot in the shape connected by smaller trapezium bases. ) 368009 A-A δ- " Fig. G 5 B Compiled by E. Kalantaryan Editor N. Tupitsa Tehred L. Serdyukova Proofreader I. Erdeyi Order 131/7 Circulation 642 Subscription VIYIIPI of the USSR State Committee for Inventions and Discoveries 113035, Moscow, Zh-35, Raushskaya nab., D. 4/5 Production and printing company, Uzhhorod, st. Project, 4 '