A smoke and dust circulation filter device

A technology of circulating filtration and dust, which is applied in the direction of combined devices, separation of dispersed particles, chemical instruments and methods, etc., can solve the problems of large water consumption, channel blockage, etc., and achieve the effects of saving costs, improving effects, and ensuring the recycling of water bodies

Inactive Publication Date: 2017-11-14
谢发鹏
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for hydrophobic dust, it is easy to block the channel and consume a lot of water

Method used

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  • A smoke and dust circulation filter device

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Embodiment Construction

[0025] like figure 1 As shown, a smoke and dust circulation filter device includes a dry dust removal device 1, the two ends of the dry dust removal device 1 are respectively connected to the smoke and dust inlet 5 and the water bath dust removal device 2 through the bellows 4, and the water bath dust removal device 2 is composed of a water circulation system 3 water supply, drainage;

[0026] The dry dust removal device 1 includes a body 6, a secondary gas phase labyrinth is arranged above the body 6, the gas phase labyrinths 7 are connected by bellows 4, and a conveying device 8 is provided at the bottom of the body 6, and the conveying device 8 is Screw conveyor; the gas phase labyrinth 7 and the conveying device 8 are separated by a movable partition 9;

[0027] The water bath dedusting device 2 includes a spray area 10, a first pool area 11 and a second pool area 12, and the spray area 10, the first pool area 11 and the second pool area 12 are sequentially sealed and con...

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Abstract

A smoke and dust circulation filtering device, including a dry dust removal device, the two ends of the dry dust removal device are respectively connected to the smoke and dust inlet port and the water bath dust removal device through bellows, and the water bath dust removal device is supplied with water and drained by the water circulation system; the dry dust removal device Including the body, at least one level of gas-phase labyrinth is provided above the body, and a conveying device is provided at the bottom of the body, and the gas-phase labyrinth and the conveying device are separated by movable partitions; the water bath dedusting device includes a spray area, a first pool area and The second pool area; the water circulation system includes a clean water pool and a sewage treatment pool, and the clean water pool and the sewage treatment pool are respectively connected to the spray area, the first pool area and the second pool area through water pipes. The smoke and dust circulation filtering device provided by the present invention is equipped with a dry dust removal device and a water bath dust removal device, and uses a water circulation system to supply water, and performs dust removal in multiple times, which can not only purify and recycle the smoke and dust well, but also avoid polluting the air. It can also recycle water and save costs.

Description

technical field [0001] The invention relates to the technical field of industrial smoke and dust treatment, in particular to a smoke and dust circulating filter device. Background technique [0002] Industrial smoke and dust mainly come from metal smelting, industrial boiler tail gas and casting and forging kiln tail gas. The existing industrial dust removal includes dry dust collector and wet dust collector. Dry dust collector has great advantages for large-scale centralized dust removal system, which is convenient for centralized treatment and comprehensive utilization, but it cannot remove toxic and harmful components in the gas . Due to the simultaneous mass transfer and heat transfer process in the process of gas and liquid contact, the wet dust collector not only has the function of dust removal, but also has the function of cooling down the flue gas and absorbing harmful gases, and has high purification efficiency. However, for hydrophobic dust, it is easy to block ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D50/00
Inventor 谢华付中华吴善淦唐慧赵春华谷呈斌谢发鹏覃士海龙天华嘉海霞
Owner 谢发鹏
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