Boiler smoke purifying method

A soot purification and boiler technology, applied in chemical instruments and methods, separation methods, separation of dispersed particles, etc., can solve problems such as tall chimney smoke and dust, and achieve remarkable results

Inactive Publication Date: 2004-09-15
李建军
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Problems solved by technology

[0003] The technical problem to be solved is the tall chimney and smoke that seriously pollutes the environment. In order to make the large chimney of the boiler disappear in the future and discharge non-toxic, colorless, and dust-free gas, the invention adopts a horizontal pipeline dust removal device to make the boiler smoke in the air. The rotary fan (1) is sucked into the pipe under the rotation, and after being sprayed by water, the feature is that the smoke and water mist pass through the small holes (2) of the multi-layer flue, and extrusion and mixing are produced, so that the smoke dissolves in the water Or attach water to increase the volume, be washed by water and fall into the water or the surface of the water, so as to purify the smoke and dust

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Embodiment Construction

[0007] The specific embodiment of the present invention is that when the smoke is sucked into the pipeline by the rotary blade fan (1) from the horizontal pipeline (3), the water in the water inlet pipe (6) flows into the tube shaft (4), and is rotated by the rotary blade fan (1). Under the action of centrifugal force, the water is thrown out from the water outlet hole (5) on the pipe shaft, forming mist, and the smoke and dust contact with the water and mix with each other. In the angle chamber formed with the drum (7), since the drum (7) and the fan (1) rotate coaxially and in the same direction, the dust and water are squeezed in the angle chamber. Through the small holes (2) in the flue on the drum, strong mixing is produced, and then the smoke and water mist enter the air outlet screen (10) on the periphery of the drum (7). The plate (11) shields the wind, so that the rear of the windshield (11) forms a low pressure, which is beneficial to the smoke, dust and water mist t...

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Abstract

The invention is a boiler soot purifying method, adopting horizontal pipeline processing form, i.e. the rotation of swinging vane fan to draw the soot into the pipe, setting water-output hole on the pipe shaft in the center of the pipeline, spraying the soot by water and mixing them by using multilayer flue holes to squeeze, to make the soot dissolved or washed so as to increase the bulk and drop in the water, which purifies the soot. The processing water can be used circularly after depositing. It exhausts colorless, odorless gas.

Description

technical field [0001] A method for purifying boiler smoke and dust, in particular to a method and equipment for purifying boiler smoke and dust by using a horizontal pipeline, or a method for purifying exhaust gas from an incinerator. Background technique [0002] The smoke and dust discharged from the boiler chimney seriously pollutes the atmosphere and must be purified. There are many purification methods and equipment. From the appearance, there are roughly two types. One is to install the purification equipment on the vertical chimney, or it is vertical. Purification equipment; the other is to place criss-cross purification equipment on the ground without the original boiler chimney, or horizontal purification equipment. Some of these purification equipment have complex structures, expensive costs, and some dust removal effects are not satisfactory. After retrieving Chinese patents, more than 200 applications involving smoke and dust purification ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D47/06
Inventor 李建军
Owner 李建军
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