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Spraying tower

A technology of spray tower and spray layer, applied in the field of waste gas treatment devices, can solve the problems of uniform distribution of air flow, difficulty in sufficient and uniform contact of gas and liquid, poor purification effect, etc., to achieve high purification efficiency, improve liquid utilization rate and cost low effect

Pending Publication Date: 2020-07-28
MEISHAN LIDAHUARUI MACHINERY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved and the technical task proposed by the present invention are to improve the existing technology and provide a spray tower, which solves the problem that the traditional spray tower structure in the current technology is difficult to make the air flow uniformly distributed on the tower body section, and the gas-liquid It is difficult to fully and evenly contact, and the purification effect is poor

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The spray tower disclosed in the embodiment of the present invention can make the air flow more evenly distributed on the cross section of the tower body, so that the gas and liquid can contact more fully and uniformly, thereby improving the purification effect.

[0026] Such as Figure 1 to Figure 4 As shown, a spray tower mainly includes a tower body 1, an air inlet 11 is arranged at the bottom of the tower body 1, an air outlet 12 is arranged at the ...

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Abstract

The invention discloses a spraying tower. The spraying tower comprises a tower body, an air inlet is formed in the lower part of the tower body, an air outlet is formed in the top of the tower body, aspraying layer is arranged in the tower body, an air flow distribution layer is arranged below the spraying layer, the air flow distribution layer comprises a rotational flow plate and a partition plate layer along the cross section of the tower body, a plurality of through holes are formed in the partition plate layer, and the rotational flow plate is arranged at the through holes. According tothe spraying tower disclosed by the invention, gas-liquid mixing treatment is carried out at the same time through the cyclone plates arranged in parallel in the cross section direction of the tower body, so that the distribution uniformity of gas flow in the cross section direction of the tower body can be improved, the gas flow and liquid are more fully and uniformly mixed and contacted, and thedust removal and purification effects on gas are improved.

Description

technical field [0001] The invention relates to the technical field of exhaust gas treatment devices, in particular to a spray tower. Background technique [0002] The spray tower is a commonly used equipment for industrial dust removal or waste gas treatment. It has a simple structure, low cost, and will not be blocked. The working principle of the spray tower can be divided into three forms: downstream, countercurrent and cross-flow. Among them, the most commonly used is the countercurrent spray form. The traditional spray tower is equipped with a spray layer and a packing layer inside, and the exhaust gas is discharged from the air duct. It is introduced from the lower part of the spray tower, passes through the packing layer and is distributed by the gas distribution device, and then passes through the gap of the packing layer in countercurrent with the absorption liquid. In the packing layer, the gas-liquid two-phase fully contacts and reacts or the liquid absorbs impur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78B01D53/18B01D47/06
CPCB01D47/063B01D53/18B01D53/185B01D53/78
Inventor 蒋伟刘晔彭陈进
Owner MEISHAN LIDAHUARUI MACHINERY CO LTD
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