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Dust falling device of air film building

A technology of air film building and dust suppression device, which is applied to the separation of dispersed particles, chemical instruments and methods, and the use of liquid separation agents, etc., which can solve the problems of surrounding environmental pollution and achieve the effect of reducing pollution

Active Publication Date: 2014-01-29
BROADWELL SHENZHEN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As an air film building used in warehouses or workshops, if all kinds of dust generated during the production process are directly discharged outside the air film building through the air valve, it will cause serious pollution to the surrounding environment

Method used

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  • Dust falling device of air film building
  • Dust falling device of air film building

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] See figure 1 , the dust absorbing device is a pool 3 filled with water of a certain depth. The pool 3 is arranged under the air duct 2 , and the opening 31 of the pool faces the outlet 24 of the air duct. In this way, the dust-containing air is blown toward the water surface 32 at high speed through the outlet 24 of the air duct, and the airflow breaks up the water surface to form water spray and water mist, and the dust in the airflow is absorbed by the water mist, eliminating or reducing environmental pollution. It can be understood that the structure of the air guide pipe 2 should be set according to the actual situation, and it is only necessary to ensure that the outlet 24 of the air guide pipe faces the pool opening 31 vertically downward.

[0024] The outlet 24 of the air guide pipe keeps an appropriate distance from the water surface 32 in the pool 3, so that the air outlet dust suppression device of the air film building of the present invention can prevent wa...

Embodiment 2

[0031] See figure 2 , the dust absorbing device is a water mist spraying device 5 evenly arranged on the inner wall of the vertical air guide pipe 23, and a water pool 6 for receiving dust deposits is arranged below the outlet 24 of the air guide pipe, and the water pool 6 is also provided with There is a water outlet 61 . The water mist spraying device 5 is arranged on the pipe wall of the vertical air guide pipe 23 and connected to an external water source. The water mist spraying device 5 is connected in series with a solenoid valve and controls the opening or closing of the solenoid valve and can be set. The time control switch device (figure omitted) of water spraying time and water spraying quantity can set the spraying time and water spraying quantity of water mist spraying device 5 according to the situation of discharging dust in the air film building. Using a solenoid valve and its time-controlled switch device to control the water spraying time and water spraying ...

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Abstract

The invention discloses a dust falling device of an air film building. The dust falling device comprises an air guide pipe and a dust absorption device, wherein the air guide pipe is connected with an air outlet of an air valve of the air film building; the dust absorption device is positioned at the downstream part of the air guide pipe; an air guide pipe outlet of the air guide pipe is vertically downward; the dust absorption device is a water tank of which an opening faces the air guide pipe outlet; an appropriate distance is kept between the air guide pipe outlet and the water surface of the water tank. The dust falling device of the air film building has the beneficial technical effects that air containing dust is blown to the water surface at high speed through the air guide pipe outlet; air flow breaks the water surface to form sprays and water mists; the dust is absorbed or partially absorbed by the water mists; environmental pollution is eliminated or reduced.

Description

technical field [0001] The invention relates to an accessory device of an air-film building, in particular to a wet dust suppression device installed at an air outlet of an air valve of an air-film building. Background technique [0002] The air film building is supported by the air pressure difference inside and outside. With its good economy and portability, it has been used more and more, and the use of air film buildings as warehouses and workshops has appeared. As an air-film building used in warehouses or workshops, if all kinds of dust generated during the production process are directly discharged outside the air-film building through the air valve, it will cause serious pollution to the surrounding environment. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a dust suppression device for an air-film building used in an air-film building to eliminate or reduce environmental pollution. [0004] The tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D47/02
Inventor 肖龙王秦杨锋
Owner BROADWELL SHENZHEN TECH
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