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Boiler flue dust purification system

A soot purification and boiler technology, applied in chemical instruments and methods, dispersing particle filtration, using liquid separation agent, etc., can solve the problems of incomplete purification, single purification function, large investment in soot purification equipment, etc., and achieve broad development Prospect, high social benefit and economic benefit, effect of small investment

Inactive Publication Date: 2015-07-22
苏州亿都建材科技有限公司
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  • Abstract
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Problems solved by technology

[0003]In the past two decades, all kinds of soot purification equipment are mainly suitable for the soot purification of large boilers, and for the soot purification of small steam and gas-water dual-purpose boilers There are very few equipments, and generally they all have a single purification function, which cannot achieve a thorough purification effect, because the smoke and dust of the boiler not only contains PM2.5 dust, but also contains harmful gases such as sulfur dioxide
The investment in large-scale smoke and dust purification equipment is very large, and the supporting small steam and gas-water dual-purpose boilers cannot be used at all

Method used

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0018] The invention provides a boiler flue dust purification system, such as figure 1 With the structure shown, the purification system has low investment and good purification effect, and is suitable for the purification of small boiler smoke and dust.

[0019] Such as figure 1 The shown boiler smoke purification system includes a smoke exhaust pipe 2 connected to a steam boiler 1, a smoke exhaust blower 3, a purified water pool 4 and a bottomless smoke dust purifier 5 located on the purified water pool 4. The smoke dust purifier 5 passes through the support girder 16 is set above the purified water pool 4, the lower side of the dust purifier 5 is connected to the smoke exhaust pipe 2, and the smoke and dust exhaust gas discharged from the steam boiler 1 enters the smoke du...

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Abstract

The present invention discloses a boiler flue dust purification system, which comprises a flue exhaust pipeline connected with a steam boiler, a flue exhaust air blower, a water purification pool, and a bottom-free flue dust purification device positioned on the water purification pool, wherein the side surface on the lower end of the flue dust purification device is connected with the flue exhaust pipeline, the flue dust purification device is sequentially provided with a flue dust filtration device, a spraying device and a harmful gas filtration device from bottom to top, the top portion of the flue dust purification device is provided with a purified gas discharge port, the spraying device is connected with a submersible pump positioned in the water purification pool through a water supply pipe, the outer periphery of the submersible pump is provided with a filtration screen, and the water purification pool edge positioned on one side of the submersible pump is provided with a water supply valve. According to the present invention, the boiler flue dust purification system has characteristics of low investment cost, complete purification of flue dust, sulfur dioxide and other harmful gases in boiler waste gas, and broad development prospects.

Description

technical field [0001] The invention relates to a smoke and dust purification system, in particular to a small boiler smoke and dust purification system. Background technique [0002] At present, the living environment of human beings has been severely damaged, and the whole society is calling for the protection of the living environment and looking for countermeasures. There are many factors that destroy the living environment. Among them, the gas emission from boiler combustion has played a great role in the destruction of the environment, and the resulting boiler smoke purification equipment is also emerging in endlessly. [0003] The various soot purification equipment that have emerged in the past two decades are mainly suitable for the soot purification of large boilers. There are very few equipments for the soot purification of small steam and gas-water dual-purpose boilers, and generally have a single purification function. To achieve the effect of thorough purifica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B01D46/30B01D47/06B01D53/04F23J15/02
Inventor 周柏伟
Owner 苏州亿都建材科技有限公司
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