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Cleaning device for graphite in ascension pipe of coke oven, and cleaning method by using same

A cleaning device and coke oven technology, applied in coke ovens, petroleum industry, furnace prevention/removal of fouling, etc., can solve the problems of heavy hammer not falling, cleaning, stuck and unable to rise pipes, etc., to improve temperature and high efficiency The effect of the cleaning effect

Active Publication Date: 2013-10-09
PANGANG GRP XICHANG STEEL & VANADIUM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the riser pipe is seriously blocked, the weight may not fall down or get stuck, making it impossible to clean the riser pipe
Therefore, there are limitations in this cleaning method and the cleaning effect is not ideal

Method used

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  • Cleaning device for graphite in ascension pipe of coke oven, and cleaning method by using same
  • Cleaning device for graphite in ascension pipe of coke oven, and cleaning method by using same
  • Cleaning device for graphite in ascension pipe of coke oven, and cleaning method by using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0025] figure 1 is a front view of a riser graphite cleaning device according to an embodiment of the present invention. figure 2 It is a left view of the riser graphite cleaning device according to the embodiment of the present invention. image 3 It is a cross-sectional view of the pick hammer of the riser graphite cleaning device according to the embodiment of the present invention. Figure 4 It is a schematic diagram of the engagement of the horizontal iron and the rotating connecting rod in the riser pipe graphite cleaning device according to the embodiment of the present invention.

[0026] Such as Figure 1-3 As shown, the riser graphite cleaning device according to the embodiment of the present invention includes a mobile trolley 40, a mobile trolley support frame 10, a winch 16 arranged at the rear end of the mobile trolley 40, a driving device 20...

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Abstract

The invention provides a cleaning device for graphite in an ascension pipe of a coke oven, and a cleaning method by using the same. The cleaning device for the ascension pipe of the coke oven comprises a movable vehicle, a hoe hammer support frame disposed at the front part of the movable vehicle and a hoe hammer suspending on the hoe hammer support frame. The hoe hammer comprises a hoe hammer shaft and a hoe hammer head connected to the lower end of the hoe hammer shaft, wherein a ventilating duct is disposed between the hoe hammer shaft and the hoe hammer head; the air outlet of the ventilating duct is disposed at the side part and / or the lower part of the hoe hammer head; and the lower part of the hoe hammer head is provided with a knife edge. Therefore, when a combustion-supporting gas is introduced to the ventilating duct, the cleaning device can realize the object of rapid, efficient and thorough cleaning.

Description

technical field [0001] The invention relates to mechanical coke oven equipment, in particular to a graphite cleaning device for a coke oven riser pipe and a cleaning method thereof. Background technique [0002] In the coke oven, a large amount of hydrocarbons such as tar and naphthalene usually accumulate in the riser on one side of the coke oven. In a high temperature environment, it is easy to pyrolyze and generate graphite to adhere to the wall of the riser. When the riser is blocked and produced, it will cause a large amount of raw gas to overflow during the coal loading process and cause certain environmental pollution. Therefore, a rising pipe cleaning device is usually installed on the smoke guide car or coal loading car. [0003] The existing graphite cleaning device for the rising pipe of the coking oven is to use the inherent height of the rising pipe to install the cleaning device on the smoke guiding car or coal loading car, fix the cleaning hammer on the winc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B43/06
Inventor 陈河杨林彭志辉许银麟
Owner PANGANG GRP XICHANG STEEL & VANADIUM CO LTD
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