Flue gas purification device

A flue gas purification and supply device technology, applied in gas treatment, chemical instruments and methods, dispersed particle filtration, etc., can solve problems such as huge system, large number of equipment, and difficult control

Inactive Publication Date: 2020-07-14
FUJIAN LONGKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This kind of dust removal and purification system achieves multi-faceted purification by arranging reactors and dust collectors. Although it achieves a certain purification effect, the number of equipment is large, resulting in a large system that is not easy to control

Method used

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  • Flue gas purification device
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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a specific embodiment of the flue gas purification device provided by the invention, which is a top view; figure 2 for figure 1 A-A sectional view; image 3 for figure 2 Schematic diagram of the flue gas flow path.

[0026] The flue gas purification device in this embodiment includes a rotary filter bag dust collector, such as figure 2 As shown, the rotary filter bag dust collector specifically includes a housing 101, and a filter bag 102 located in the housing 101, the filter bag 102 can be rotated under the action of the driving part, figure 2 The driving part shown in includes a power source 105 and a transmission mechanism 106...

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Abstract

The invention discloses a flue gas purification device which comprises a rotary filter bag dust remover, and the rotary filter bag dust remover comprises a filter bag capable of rotating, an inlet flue communicated with the rotary filter bag dust remover and an adsorbent supply device, and the adsorbent supply device can spray an adsorbent used for removing acidic harmful substances into the inletflue. Based on the flue gas purification device, the filter bag can rotate to drive flue gas to spirally ascend, and the flue gas slowly ascend after entering the rotary filter bag dust remover, thus, the flue gas and the adsorbent have contact reaction time in the rotary filter bag dust remover, the rotary filter bag dust remover provides a place for the removal reaction, and a reactor for the removal reaction does not need to be specially arranged, so that the structure of the flue gas purification device is simplified, the occupied area is saved, and the dust removal cost is controlled. Moreover, particles floating to the surface of the filter bag along with the flue gas can be thrown away from the filter bag, freely fall down under the influence of gravity, fall into an ash bucket below the rotary filter bag dust remover and are collected.

Description

technical field [0001] The invention relates to the technical field of dust removal, in particular to a flue gas purification device. Background technique [0002] In the field of industrial flue gas purification, for flue gas containing multiple pollutants, such as viscous droplets, dust, sulfur and other pollutants, the flue gas purification equipment at this time usually has a large system in order to meet the purification needs. ,complex structure. [0003] For example, there is currently a dust removal and purification system, which is equipped with a bag filter, and a primary and secondary adsorption reactor are installed upstream of the bag filter, and the corresponding adsorbent is injected into the adsorption reactor to perform desulfurization and other reactions. The flue gas carrying particles discharged from the reactor enters the bag filter for bag dust removal. [0004] This dust removal and purification system achieves multi-faceted purification by arranging...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/02B01D46/00B01D53/10
CPCB01D46/0056B01D46/02B01D53/10B01D2258/0283
Inventor 黄晨晖邓晓东陈东朱召平吴海明郑圣彬
Owner FUJIAN LONGKING
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