Matte granulation steam collecting device
A collection device and granulation technology, which can be used in combination devices, dispersed particle separation, and use of liquid separators, etc., and can solve problems such as thermal pollution.
Pending Publication Date: 2020-11-20
铜陵有色金属集团股份有限公司
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Problems solved by technology
However, there are still some dust particles in the steam, and the direct discharge of high-temperature steam into the air will also cause certain thermal pollution. Therefore, it is necessary to further treat the steam generated by matte granulation to reduce environmental pollution.
Method used
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Embodiment Construction
[0008] A matte granulation steam collection device, comprising a dust removal cylinder 10, the upper middle part of the dust removal cylinder 10 is an exhaust port 11, and the lower middle part is a sewage discharge outlet 12, and the cylinder wall of the dust removal cylinder 10 is provided with an air intake direction and a dust removal cylinder 10 The air inlet 13 with the same tangential direction, and the inside of the dust removal cylinder 10 are provided with a sprayer 20 for spraying washing water to the inner wall thereof.
[0009] In the above scheme, the dust-laden steam is introduced into the dust removal cylinder from the air inlet 13. After the dust-laden steam enters the dust removal cylinder 10, it will form a swirling flow along the cylinder wall, and the washing water will form a layer of water film on the cylinder wall. The spirally upward dust-laden steam can fully contact with the water film so that the water film can capture dust particles. At the same tim...
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The invention provides a matte granulation steam collecting device which comprises a dust removal cylinder, an exhaust port is formed in the middle of the upper portion of the dust removal cylinder, asewage discharge port is formed in the middle of the lower portion of the dust removal cylinder, an air inlet with the air inlet direction consistent with the tangential direction of the dust removalcylinder is formed in the cylinder wall of the dust removal cylinder, and a sprayer spraying washing water to the inner wall of the dust removal cylinder is arranged. Therefore, dust-containing steamcan form rotational flow along the cylinder wall after entering the dust removal cylinder, washing water can form a layer of water film on the cylinder wall, and the dust-containing steam spirally upward along the cylinder wall can be in full contact with the water film so that dust particles can be conveniently supplemented and collected by the water film, and then the dust-containing steam is discharged into the atmosphere from an exhaust port.
Description
technical field [0001] The invention relates to the field of factory tail gas treatment, in particular to a matte granulation steam collection device. Background technique [0002] Matte granulation refers to the high-temperature molten matte is discharged from the copper outlet of the flash smelting furnace and then introduced into the granulation tower through the copper outlet chute. A sandy matte is obtained. [0003] In the prior art, since the large amount of steam generated in the water quenching process is less polluted, it is generally discharged directly into the atmosphere through the chimney. However, there are still some dust particles in the steam, and the direct discharge of high-temperature steam into the air will also cause certain thermal pollution. Therefore, it is necessary to further treat the steam generated by matte granulation to reduce environmental pollution. Contents of the invention [0004] The object of the present invention is to provide a ...
Claims
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IPC IPC(8): B01D47/00B01D47/06B01D50/00B01D45/16
CPCB01D47/00B01D47/06B01D45/16B01D2258/0283B01D50/40
Inventor 朱殷斌王守全邢志楠叶树枫谢新良唐文忠
Owner 铜陵有色金属集团股份有限公司