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Kangyue wet dust collector, venturi dust collector - venturi dust collector

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 Wet dust collector - venturi dust collector

Venturi dust collector

Venturi tube dust collector is a kind of common wet dust collector. The dust containing gas passes through the throat at high speed, and the water is atomized by turbulent airflow at the throat. The dust particles collide with water droplets to make the dust particles settle. The structure of this dust collector is simple. The dust removal efficiency of 0.5 ~ 5 μ m dust particles can reach more than 99%, but its cost is high.
Place of Origin: Hebei Province > Botou City
supplier: Botou Kangyue environmental protection Co., Ltd
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Hotline: 0317-8346823 8295600

Detailed introduction of venturi dust collector

Venturi dust collector It is composed of contraction section, throat, diffusion tube and dehydrator The venturi was in venturi, an Italian physicist_ This paper studies the effect of contraction pipe on fluid flow efficiency.

Venturi dust collector It's a kind of Commonly used Wet dust collector The dust laden gas passes through the throat at high speed, and water is atomized by the turbulent airflow at the throat. The dust particles collide with water droplets to make the dust particles settle. The structure of this dust collector is simple, and it is suitable for the design of the dust collector 0.5~5 µ m The dust removal efficiency is up to 99% But the cost is higher. The dust collector is usually used for cooling and dedusting high temperature flue gas, and can also be used to absorb gas pollutants.

Working principle of venturi dust collector

Venturi dust collector The dust removal process can be divided into atomization, condensation and dehydration. The first two steps are carried out in Venturi tube, and the last one is completed in dehydrator. The velocity of dust laden gas increases gradually after entering the contraction pipe from the inlet pipe, and the gas velocity in the throat reaches_ Value. In the contraction pipe and throat, the relative velocity between the two phases reaches_ Value. The water droplets ejected from the nozzle are atomized under the impact of high-speed airflow, and the energy is supplied by the high-speed airflow.

At the throat, the gas and water are in full contact and reach saturation. The gas film attached on the surface of dust particles is broken, which makes the dust particles wet by water, resulting in intense condensation. In the diffusion tube, the velocity of air flow decreases and the pressure rises. The condensation of dust particles as condensation nodules forms dust water droplets with larger particle size, which is easier to be trapped. After entering into the dehydrator, the water droplets with larger particle size will enter into the dehydrator Under the action of centrifugal force, clean gas is separated from water and dust to achieve the purpose of dust removal.

Design and use of Venturi

one The smooth surface of Venturi throat is generally required to be! ා. Other parts can be cast or welded parts, but the surface shall be free of flash and burr.

two No protrusion is allowed on the inner surface of packing at the flange connection of venturi.

three It is not suitable to set temperature measurement and pressure measuring tube in this hole.

 4. For corrosive gases with different degrees, attention should be paid to anti-corrosion measures to avoid equipment corrosion.

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contact information

Botou Kangyue environmental protection limited company
Address: Fuchen Development Zone, Botou City
Tel: 0317-8295600
Fax: 0317-8285600
Mobile phone: 15030796891
Email: btkscc @ 126.com
 
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Company name: Botou Kangyue environmental protection Co., Ltd. Company Address: huangtun, Siying Township, Botou City postcode: 062151 Tel: 0317-8346823 8295600 Fax: 0317-8285600
Mobile phone: 15030796891 13831773535 website: http://cms007.com Email: btkscc @ 126.com
Botou Kangyue environmental protection 2011 (c) all rights reserved Jiicp no.15008741-1  

Jihuang Gongwang Anbei no.13098102000341

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