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Collection treatment method and device for fugitive emission particulate matters

A technology of unorganized emission and treatment method, applied in the field of air pollution treatment, can solve the problems of large investment, high implementation cost, inconvenient loading and unloading of accumulations, application, etc., and achieve the effect of simple structure, low cost and good mobility

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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above methods can suppress fugitive emissions, but they all have the following problems: 1. The implementation cost is high, and the entire dust generation area is covered by clouds or bio-nanofilms, and the investment is relatively large; 2. It is only suitable for occasions with clear dust generation points , it is difficult to apply to occasions where dust-generating areas such as road dust are scattered, and at the same time, it cannot deal with the already formed particulate matter pollution; 3. Since the entire accumulation area needs to be covered with dry fog or bio-nanofilm, it is not convenient for the loading, unloading and application of accumulations

Method used

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  • Collection treatment method and device for fugitive emission particulate matters
  • Collection treatment method and device for fugitive emission particulate matters
  • Collection treatment method and device for fugitive emission particulate matters

Examples

Experimental program
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Embodiment 1

[0025] Embodiment one: see Figure 1 to Figure 3 As shown, a device for collecting and treating unorganized particulate matter includes a group of balloons 1 , a group of hoses 2 , an air intake pipe 5 and a dust removal device 6 .

[0026] Wherein, the diameter of intake pipe 5 is 200 millimeters, and total length is 50 meters, and the main body is hard pipe, is connected to dedusting device 6 through an intake hose from the middle position. The hard pipes on the left and right sides are respectively connected to the hose 2 with a diameter of 50 mm through the electric valve 4. The length of the hose 2 is 120 meters and is suspended by a hydrogen balloon. The through hole 3 of millimeter, has 8 through holes on every meter flexible pipe, connects and installs 30 flexible pipes altogether on the left and right both sides hard pipes.

[0027] Each balloon 1 is about 2.5 meters in diameter.

[0028] Dust removal device 6 adopts mobile dust removal device, see attached figure...

Embodiment 2

[0031] Embodiment 2: A device for collecting and treating unorganized particulate matter, including a group of balloons, a group of hoses, an air intake pipe and a dust removal device.

[0032] Among them, the diameter of the intake pipe is 200 mm, the total length is 50 meters, the body is a hard pipe, and it is connected to the dust removal device through an intake hose from the middle position. The hard pipes on the left and right sides are respectively connected with hoses with a diameter of 40 mm at intervals. Each hose is 150 meters long and is suspended by a hydrogen balloon. The distance between adjacent hoses is about 1.4 meters. There are 10 through holes per meter of hose, and a total of 34 hoses are connected and installed on the hard tubes on the left and right sides. Each balloon is about 2.6 meters in diameter.

[0033] The dust removal device adopts a mobile dust removal device with a fan inside. The power of the fan can be selected according to the needs. T...

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Abstract

The invention discloses a collection treatment method and device for fugitive emission particulate matters. The method comprises steps as follows: a group of balloons are provided and filled with gas with the density smaller than that of air; a group of hoses are provided, and through holes are distributed in walls of the hoses; one end of each hose is floated by means of the balloons, so that the group of hoses are distributed in a to-be-treated area with the fugitive emission particulate matters; at least one dust removal device provided with a fan is provided, and the other end of each hose is connected to an air inlet of the dust removal device through a main gas inlet pipe; the particulate matters in the to-be-treated area are sucked into the hoses through the through holes in the walls of the hoses under the action of suction force of the fan in the dust removal device, the particulate matters enter the dust removal device through the gas inlet pipe, and the fugitive emission particulate matters are collected. The method and device are suitable for pollution treatment in various fugitive emission occasions, the system structure is simple, the cost is low, and the movability is good.

Description

technical field [0001] The invention relates to the field of air pollution treatment, in particular to a method and device for collecting and processing unorganized emission of tiny particles in the air, which are used for collecting and processing smoke, dust and the like. Background technique [0002] Unorganized emission mainly refers to the irregular emission of air pollutants without passing through the exhaust pipe, for example, the surface scattered objects such as sand, coal, and clay piled in the open air, and the dust caused by driving on roads with loose materials, etc. In some cases, emissions from low stacks can also have the same consequences as fugitive emissions. In mines, construction sites, quarries, storage yards, ports, thermal power plants, steel plants, garbage recycling stations and other places, there is a certain degree of unorganized emissions. Road motor vehicle dust is also an important source of urban unorganized emissions of particulate matter. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00B01D50/00B08B15/04
CPCB01D46/00B01D50/00B08B15/04B01D50/20
Inventor 张斌
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