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Masonry indexing device and construction method for partition wall of CDQ coke oven inclined air duct

A technology of CDQ coke oven and indexing device, which is applied in coke oven bricklaying operations, coke ovens, petroleum industry, etc., can solve problems such as abnormal installation, improve installation accuracy, reduce the probability of occlusion, and have a simple structure Effect

Active Publication Date: 2019-12-10
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The line may also not be installed normally due to the obstruction of the scaffolding.

Method used

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  • Masonry indexing device and construction method for partition wall of CDQ coke oven inclined air duct
  • Masonry indexing device and construction method for partition wall of CDQ coke oven inclined air duct
  • Masonry indexing device and construction method for partition wall of CDQ coke oven inclined air duct

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Embodiment Construction

[0030] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0031] Such as Figure 1-3 As shown, it is an indexing device 100 for masonry building indexing device 100 of a coke oven slant duct partition wall according to a preferred embodiment of the present invention, which includes a spin platform 10, and the spin platform 10 includes a coaxial base 11 and a rotary platform 12, which rotate The platform 12 is rotatably mounted on the top of the base 11, the rotary platform 12 is equipped with a driving device 50, and the driving device 50 drives the rotary platform 12 to rotate relative to the base 11, and the circumferential direction of the rotary platform 12 is uniformly equipped with several line markers 20.

[0032] For further optimization, in this embodiment, in order t...

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Abstract

The invention relates to a dry quenching furnace inclined air flue partition wall building dividing device which comprises a self-rotating platform, wherein the self-rotating platform comprises a baseand a rotating platform; the rotating platform is rotationally mounted above the base; a driving device is mounted on the rotating platform; the rotating platform is driven by the driving device to rotate relative to the base; and a plurality of straight marking instruments are uniformly mounted in the circumferential direction of the rotating platform. As marking lines are projected through thestraight marking instruments, the probability that the marking lines are shielded by construction materials and scaffolds is reduced; the straight marking instruments are arranged on the outer edge ofthe self-rotating platform, a marking line network is formed, the straight marking instruments are arranged at one time, and the geometric dimensions of a plurality of inclined flue partition walls can be controlled in advance simultaneously; the number of the straight marking instruments is 1 / N times of that of the inclined flue partition walls and is matched with that of building operators; andafter a part of the inclined flue partition walls are built, the rotating platform is controlled to rotate, then the building geometric dimensions of other inclined flue partition walls are controlled in advance through projection marking lines of the straight marking instruments, and thus the utilization rates of the straight marking instruments are increased.

Description

technical field [0001] The invention relates to the technical field of furnace and kiln construction, in particular to a masonry indexing device and a construction method for a partition wall of an inclined air duct of a CDQ coke oven. Background technique [0002] The oblique duct of the CDQ oven is the key part of the quenching chamber, which has a complex structure, many channels, and strict requirements on geometric dimensions. The inclined air passage partition wall is set out in degrees based on the center of the furnace body, and the center line of the inclined air passage partition wall is engraved on the surface of the furnace shell. The line and the center of the furnace body are pulled through the line for masonry. The space in the furnace is limited, and the materials are piled up around the masonry area. To pull the line through, the materials need to be cleaned first to avoid the place where the line is passed. The line may also not be installed normally due ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10B39/02C10B29/02
Inventor 夏春黎耀南吴旭吴春桥宛若峰
Owner CHINA FIRST METALLURGICAL GROUP
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