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Dust treatment device for casting workshop

A technology for dust treatment and foundry workshops, which is applied in combined devices, neutralized water/sewage treatment, smoke and dust removal, etc. It can solve the problems of surrounding working environment pollution, human hazards, etc., and achieve improved utilization, reasonable structure, and improved collection efficiency. effect of effect

Inactive Publication Date: 2020-09-25
HUZHOU NANFENG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In metallurgical casting production, the use of high-temperature combustion furnaces and intermediate frequency furnaces will generate a large amount of exhaust gas dust. If the exhaust gas dust is not treated

Method used

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  • Dust treatment device for casting workshop

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 As shown, a dust treatment device in a foundry, including a dust collection device and a dust treatment device;

[0026] The dust collection device includes a plurality of dust collection hoods 11 arranged side by side, the dust collection hoods 11 are connected to the dust suction main pipe 13 through the dust suction branch pipe 12, and the dust suction main pipe 13 is provided with a circulating fan 14;

[0027] The dust treatment device includes a tower body 21, a vertical shaft 22 is fixed in the center of the tower body 21, and a plurality of trays are fixed equidistantly on the shaft 22, and the trays include Centered on the shaft body 22, the tower piece 23 is fixed on the shaft body 22 in a ring shape. The angle between the outer end of the tower piece 23 and the horizontal plane is α, and α is 20-30°. The tower piece 23 An annular cover tube 24 is fixed at the outer end of the cover tube 24, there is a gap between the cover tube 24 and the inner...

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PUM

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Abstract

The invention discloses a dust treatment device for a casting workshop. The dust treatment device comprises a dust collecting device and a dust treatment device body. The dust collecting device is used for collecting dust generated in all pouring sections in a targeted mode, so that the dust is collected from the source, the collecting effect is greatly improved, and a workshop is prevented from being polluted by the dust; dust in flue gas is removed step by step from bottom to top through the multiple tower plates, so that the dust removal effect is improved, liquid obtained after treatment of the previous tower plate flows into the next tower plate through the liquid falling holes to be treated, the utilization rate of circulating water is increased, the dust removal effect is improved,and the structure is more reasonable.

Description

technical field [0001] The invention relates to a dust treatment device in a foundry. Background technique [0002] In metallurgical casting production, the use of high-temperature combustion furnaces and intermediate frequency furnaces will generate a large amount of exhaust gas dust. If the exhaust gas dust is not treated in time, it will pollute the surrounding working environment and cause great harm to the human body. However, the current lack of suitable Advanced dust treatment device to efficiently treat the dust in the foundry. Contents of the invention [0003] In view of the above problems, the present invention provides a dust treatment device for a foundry, which effectively solves the problems pointed out in the background technology. [0004] The technical scheme adopted in the present invention is: [0005] A dust treatment device for a foundry, including a dust collection device and a dust treatment device; [0006] The dust collection device includes a ...

Claims

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Application Information

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IPC IPC(8): B01D50/00B01D47/00B01D45/12B01D53/04B08B15/00C02F1/66
CPCB01D47/00B01D45/12B01D53/04B08B15/00C02F1/66B01D50/40
Inventor 谈敏姚建堂靳亮
Owner HUZHOU NANFENG MACHINERY MFG