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Atomization device based on Venturi principle and dust falling equipment

An atomization device and Venturi technology, applied in chemical instruments and methods, dispersed particle separation, use of liquid separation agents, etc., can solve the problems of poor effect in the construction area and high energy consumption, and avoid droplet drift, The effect of reducing waste and improving dust suppression efficiency

Active Publication Date: 2021-03-12
询莱流体技术(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Conventional nozzles mostly increase the spray distance and spray area by pressurizing and increasing the flow rate. Such nozzles not only consume a lot of energy, but also have poor effect on long and large outdoor construction areas.
Sometimes in order to meet the requirements of different construction conditions, it is necessary to arrange multiple nozzles, which brings great inconvenience to the layout of the dust suppression spray system

Method used

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  • Atomization device based on Venturi principle and dust falling equipment
  • Atomization device based on Venturi principle and dust falling equipment
  • Atomization device based on Venturi principle and dust falling equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0029] see Figure 1-2 , in an embodiment of the present invention, an atomizing device based on the Venturi principle includes a mounting plate 1 and an atomizing mechanism 4, the atomizing mechanism 4 includes a casing 401, an air outlet pipe 402 and a water spray pipe 403, and the lower end of the casing 401 Opening, the water spray pipe 403 is fixedly installed in the center position of the casing 401, and the casing 401 is located at the peripheral side of the water spray pipe 403 and is evenly equipped with a number of said air outlet pipes 402; Wide mouth section 402-1, narrow mouth section 402-2 and air outlet section 402-3, wide mouth section 402-1 is wider than air outlet section 402-3 than narrow mouth section 402-2, and each air outlet pipe 402 The air outlet section 402-3 of the air outlet pipe is connected to form a wind shield covering the outside of the water spray pipe 403. When the gas flows along the air outlet pipe 402, it is accelerated under the Venturi e...

Embodiment 2

[0035] see Figure 1-2, in an embodiment of the present invention, an atomizing device based on the Venturi principle includes a mounting plate 1 and an atomizing mechanism 4, the atomizing mechanism 4 includes a casing 401, an air outlet pipe 402 and a water spray pipe 403, and the lower end of the casing 401 Opening, the water spray pipe 403 is fixedly installed in the center position of the casing 401, and the casing 401 is located at the peripheral side of the water spray pipe 403 and is evenly equipped with a number of said air outlet pipes 402; Wide mouth section 402-1, narrow mouth section 402-2 and air outlet section 402-3, wide mouth section 402-1 is wider than air outlet section 402-3 than narrow mouth section 402-2, and each air outlet pipe 402 The air outlet section 402-3 of the air outlet pipe is connected to form a wind shield covering the outside of the water spray pipe 403. When the gas flows along the air outlet pipe 402, it is accelerated under the Venturi ef...

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Abstract

The invention discloses anatomization device based on a Venturi principle and dust falling equipment. The atomization device comprises a mounting plate and an atomization mechanism, the atomization mechanism comprises a shell, air outlet pipes and a water spraying pipe, the lower end of the shell is open, the water spraying pipe is fixedly mounted in the center of the shell, and the multiple air outlet pipes are evenly mounted on the portion, located on the peripheral side of the water spraying pipe, of the shell; the air outlet pipes are sequentially provided with wide opening sections, narrow opening sections and air outlet sections in the air flowing direction, the width of the wide opening section is larger than that of the air outlet section and is larger than that of the narrow opening section, and the air outlet sections of the air outlet pipes are communicated to form an air cover wrapping the outer sides of the water spraying pipes. The water spraying pipe is fixedly installedin the center of the shell, the multiple air outlet pipes are evenly installed on the shell and located on the peripheral side of the water spraying pipe, the air outlet sections of the air outlet pipes are communicated to form the air cover wrapping the outer side of the water spraying pipe, air is accelerated under the action of the Venturi effect when flowing along the air outlet pipes, and meanwhile pressure difference is formed at the two ends of each air outlet pipe; fog drops sprayed out of the water spraying pipe are adsorbed, fog drop drifting is avoided, and water resource waste isreduced.

Description

technical field [0001] The invention relates to the technical field of dust removal, in particular to an atomization device and dust reduction equipment based on the Venturi principle. Background technique [0002] With the development of society, whether in industry, agriculture or daily life, the application of nozzles can be seen everywhere, such as engine nozzles, pesticide spraying, garden irrigation, surface cleaning and painting, coal mining and road construction suppression Dust and other aspects have a wide range of applications. Especially for dust suppression in road construction, due to the increasingly stringent national environmental protection standards in recent years, this has had a great impact on engineering projects that generate dust pollution during construction. How to better make the atomized particles of the nozzle closer to the dust particles, and how to make the spraying distance of the nozzle longer and wider are particularly important for suppre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D47/08
CPCB01D47/08
Inventor 李昌友金保财
Owner 询莱流体技术(上海)有限公司
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