Small-size filling material absorbing tower used for gas purifying

Abstract

The invention discloses a small-size filling material absorbing tower used for gas purifying. The small-size filling material absorbing tower comprises a vertical tower body; the vertical tower body comprises a housing; a filling material mechanism is arranged in the housing; the filling material mechanism comprises an inner tubular screen plate and an outer tubular screen plate; the semidiameterof the outer tubular screen plate is designed to be larger than the semidiameter of the inner tubular screen plate; the tubular walls of the inner tubular screen plate and the outer tubular screen plate are uniformly provided with through holes; the inner tubular screen plate is fixedly arranged in the outer tubular screen plate, and an annular filling material layer is arranged between the innertubular screen plate and the outer tubular screen plate; the top of the inner tubular screen plate and the top of the outer tubular screen plate are provided with a filing material layer top sealing plate; the bottom of the inner tubular screen plate and the bottom of the outer tubular screen plate are fixedly provided with a filling material layer support screen plate; the upper part of the outertubular screen plate is provided with a plurality of spray heads. The small-size filling material absorbing tower used for gas purifying is capable of ensuring processing effect, and reducing absorbing tower height greatly, and is convenient for dismounting and maintenance.

Description

technical field [0001] The invention belongs to the industrial waste gas treatment technology, in particular to a small packing absorption tower for gas purification. Background technique [0002] Wet spray absorption technology is commonly used in industrial waste gas purification treatment. Among them, the packed absorption tower is a common waste gas purification device. However, the present packed absorption towers are usually large devices placed outdoors. Its treatment principle is to collect the waste gas generated in the workshop and put it into the packed tower for treatment. Therefore, due to its large processing capacity, the volume of the equipment is relatively large. Usually placed outdoors, outdoor antifreeze devices and platform ladders need to be installed for daily maintenance. For occasions where the air volume is small, for example, the air volume is 4000m 3 / / When it is less than h, the diameter can be reduced to a corresponding scale when using a pa...

AI Technical Summary

Problems solved by technology

For occasions where the air volume is small, for example, the air volume is 4000m 3 / / When it is less than h, the diameter can be reduced to a corresponding scale when using a packed tower for treatment, but if double-layer packing is required inside the packed tower, the height still needs to be at least 4 meters. If only a single-layer packing is placed, the treatment not effectively

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