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Sealed coke loading dust removal equipment for dry quenching system and dust removal method of equipment

A dust removal equipment and coke dry quenching technology, which is applied in the field of coking to achieve the effect of low investment, simple structure and good dust removal effect

Pending Publication Date: 2021-08-20
DALIAN ZHONGKUANG EQUIP MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are no effective means and equipment for governance

Method used

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  • Sealed coke loading dust removal equipment for dry quenching system and dust removal method of equipment
  • Sealed coke loading dust removal equipment for dry quenching system and dust removal method of equipment
  • Sealed coke loading dust removal equipment for dry quenching system and dust removal method of equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as Figure 1-11 As shown, a CDQ system sealed coke dust removal equipment, including: coke tank dust collection cover 1, coke tank dust collection cover 2, coke tank tank seal 3, moving mechanism 4, water seal cover 5, coke guide tank 6 , hoist 7, coke tank guide rail frame 8, coke tank tank 9, coke tank 10 and CDQ tank 11, together constitute a coke sealing dust removal device for coke tank; Between slots 9. In this embodiment, the moving mechanism 4, the water seal cover 5, the coke guide groove 6, the hoist 7, the coke tank guide rail frame 8, the coke tank tank 9, the coke tank 10 and the CDQ tank 11 adopt the CDQ system. existing equipment.

[0043] The coke loading dust collection cover 2 is covered above the coke loading opening of the CDQ tank and is connected to the bottom of the coke tank tank 9, and the coke loading dust collection cover 2 is equipped with a water seal cover 5, a focus guiding groove 6 and a moving mechanism 4, and a moving mechanism 4...

Embodiment 2

[0049] On the basis of Embodiment 1, the present invention also provides a dust removal method for coke CDQ system sealed coke dust removal equipment, comprising the following steps:

[0050] Step 1. The water seal cover 5 and the coke guide groove 6 in the coke loading dust collection hood 2 move horizontally on the guide rails respectively through the moving mechanism 4. When coke is loaded, the movement of the water seal cover 5 is first completed, and the coke loading port of the CDQ tank is opened. The coke guide groove 6 moves to the coke loading port of the CDQ accordingly (the coke guide groove 6 is installed next to the coke loading port of the CDQ, and moves to the coke loading port when loading coke), so that the coke guide groove 6 and the coke tank groove 9 and The dry quenching coke tank is docked with the coke loading port, and after the coke loading is completed, the coke guide tank 6 and the water seal cover 5 are moved sequentially to return; wherein, when the...

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Abstract

The invention provides sealed coke loading dust removal equipment for a dry quenching system. The equipment comprises a coke loading dust collecting cover, a coke tank dust collecting cover, a coke tank groove seal, a moving mechanism, a water seal cover, a coke guide groove, an elevator, a coke tank guide rail frame, a coke tank groove, a coke tank and a dry quenching groove, wherein the coke loading dust collecting cover covers a coke loading opening of the dry quenching groove and is connected with the bottom of the coke tank groove; the coke tank groove is hermetically arranged between the coke tank dust collecting cover and the coke tank groove, the coke tank dust collecting cover is hermetically butted with the coke tank groove, and the coke tank dust collecting cover is connected with the dust remover; the water seal cover, the coke guide groove and the moving mechanism are arranged in the coke loading dust collecting cover; and the coke tank dust collecting cover is fixed on the coke tank guide rail frame of the elevator and horizontally moves along with the elevator. The equipment of the invention can effectively solve the problem that smoke escapes outwards in the coke charging process of dry quenching, and is simple in structure, low in investment and good in dust removal effect.

Description

technical field [0001] The invention relates to the technical field of coking, in particular to a coke dry quenching system sealed coke dedusting equipment and a dedusting method thereof. Background technique [0002] In the past two decades, coking plants have widely adopted CDQ technology in coking production, and dry coke quenching technology has also become an important energy-saving technology in coking production. CDQ system is to put hot coke (950~1000℃) from the coke oven into the coke tank. In the tank, the hot coke is cooled by circulating nitrogen in the CDQ tank and then discharged from the bottom of the CDQ tank. The high-temperature nitrogen is exchanged by the waste heat boiler to recover the heat of the hot coke. During the non-coke loading time of the CDQ, the coke loading opening of the CDQ is sealed by a water seal cover, so that the CDQ is isolated from the atmospheric environment. The hoist transports the coke tank containing hot coke to the top of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B45/00C10B39/02C10B31/00B08B15/02
CPCB08B15/02C10B31/00C10B39/02C10B45/00
Inventor 戴成武邹跃岐
Owner DALIAN ZHONGKUANG EQUIP MFG
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