Tamping coke oven machine side furnace door and furnace top smoke catching method and device

A technology for tamping coke ovens and dust, which is applied to coke oven doors/closers, coke ovens, charging devices, etc., and can solve problems that affect the application and development of tamping coke oven technology, many harmful components of smoke and dust, and pollution , to achieve significant energy-saving effect, no secondary pollution, and convenient maintenance

Active Publication Date: 2011-07-06
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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AI Technical Summary

Problems solved by technology

During the coal charging process of the coke oven, the smoke and dust discharged into the atmosphere from the upper part of the machine side furnace door has many harmful components and a large amount, causing serious pollution. If it is not solved in time, it will affect the application and development of tamping coke oven technology

Method used

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  • Tamping coke oven machine side furnace door and furnace top smoke catching method and device
  • Tamping coke oven machine side furnace door and furnace top smoke catching method and device
  • Tamping coke oven machine side furnace door and furnace top smoke catching method and device

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Embodiment Construction

[0011] See figure 1 , a tamping coke oven machine side furnace door and furnace top smoke and dust collection device, through the machine side furnace door smoke and dust control component and the furnace top smoke and dust control The flap valve guides the merged smoke and dust into the ground dust removal station.

[0012] The device involved includes two parts: the machine-side furnace door smoke control assembly and the furnace top smoke control assembly. The machine-side furnace door smoke control assembly consists of a suction hood 6, a connecting pipe 10, a double-interface flap valve 7, and a telescopic butt joint guide sleeve 4 Composition, the suction hood is set above the furnace door on the machine side, and the double-port flap valve 7 is connected through the connecting pipe 10, and the dual-port flap valve 7 is provided with the smoke and dust conduction interface 9 of the machine side furnace door and the combined smoke and dust conduction interface 8 , the sm...

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Abstract

The invention relates to a tamping coke oven machine side fire door and a furnace roof flue gas trap apparatus, including a machine side fire door flue gas control assembly and a furnace roof flue gas control assembly. A separator is arranged in a double-interface flap valve for dividing the double-interface flap valve into a flue gas conductive interface and an interflow flue gas conductive interface. The furnace roof flue gas control assembly is composed of a movable smoke conductive car, a furnace roof flue gas trap lifting sleeve, a combustion chamber or a flue gas conduit, and a telescopic abutting guide sleeve arranged on the furnace roof. The telescopic abutting guide sleeve is jointed with the machine side fire door flue gas conductive interface and the interflow flue gas conductive interface on the double-interface flap valve during the coal charging. The invention has the advantages that the process achieves the flue gas trap at the tamping coke oven machine side fire door and the furnace roof by using the fire door flue gas control assembly arranged at the machine side roof and the movable smoke conductive car furnace roof flue gas control assembly arranged at the furnace roof, and conducts the flue gas into a dust removal ground station, and control the pollution dispersion furthest.

Description

technical field [0001] The invention relates to a tamping device for collecting flue dust on the side furnace door and furnace top of a coke oven machine. Background technique [0002] At present, tamping coke oven technology is widely used in China due to its technical advantages such as saving a large amount of non-renewable high-quality coking coal, reducing production costs, and improving coke quality. However, there are still many problems in environmental pollution control of tamping coke oven One of them is the collection control of the machine side furnace door and furnace top smoke and dust. In terms of the collection of furnace top smoke and dust, there are currently two main measures adopted: one is to use the collection method of furnace top smoke elimination vehicle or furnace top smoke guide vehicle. The other is to use the spanning pipe of the furnace top smoke guiding car to lead the coal charging smoke to the adjacent carbonization chamber, and cooperate wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10B43/02C10B43/00C10B25/02C10B31/06
Inventor 王充霍延中陈仲颖
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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