Method for rapidly installing steelmaking diffusing tower in narrow area

An installation method and technology for releasing towers, applied in the direction of towers, building types, buildings, etc., can solve the problems of high lifting requirements of cranes, cannot be used in narrow areas, and high costs, and achieve length reduction, cost reduction, and lifting requirements. Effect

Active Publication Date: 2014-01-29
CHINA MCC5 GROUP CORP
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Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings and deficiencies of the above-mentioned prior art, and provide a method for quick installation of a steelmaking release tower in a narrow area, which solves the high cost and high requirements for crane lifting in the overall installation of the current release tower , Defects that cannot be used in narrow areas

Method used

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  • Method for rapidly installing steelmaking diffusing tower in narrow area
  • Method for rapidly installing steelmaking diffusing tower in narrow area

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Experimental program
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Embodiment

[0023] The quick installation method of the steelmaking release tower in a narrow area, the release tower includes a main pipe 1 located in the center and a spiral staircase 2 surrounding the main pipe 1 in a spiral shape, and an observation platform 5 and an ignition device 3 are arranged on the top of the main pipe 1, The installation method of the release tower includes the following steps:

[0024] A. Cut the main pipe 1 into the lower branch pipe 101, the middle branch pipe 102 and the upper branch pipe 103, transport them to the installation site, and place them on the ground in a flat state. At one end facing upward, the positions 1 to 1.5m away from the end are respectively welded with the operating platform 4;

[0025] B. Lift the lower branch pipe 101 by the crane, place the lower branch pipe 101 vertically, then fix it, the operating platform 4 on the lower branch pipe 101 is located at the upper end, and then lift the spiral staircase 2 on the lower branch pipe 101...

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Abstract

The invention discloses a method for rapidly installing a steelmaking diffusing tower in a narrow area. The method includes the steps of dividing a main pipe into three branch pipes, arranging an operating platform at the upper end of each branch pipe, and independently installing the three branch pipes. The method has the advantages that the main pipe of the diffusion tower is divided into the three branch pipes to be respectively lifted, the lifting requirement for a crane is reduced, the length of the main pipe is shortened in a converted mode, and therefore the diffusion tower can be installed in the narrow area; the operating platforms are arranged below the connecting positions of the three branches, and therefore convenience is brought to welding fixation between the branch pipes.

Description

technical field [0001] The invention relates to the field of installation of diffusion towers, in particular to a quick installation method for a steelmaking diffusion tower in a narrow area. Background technique [0002] When the existing diffusion tower is installed, the main pipe is a whole, and then such as stairs, platforms and ignition devices are installed on the main pipe, and then the overall lifting of the radiation tower is carried out. When igniting the device, a support frame is required under the release tower, which requires a lot of cost and has a great lifting requirement for the hoist, especially in a narrow area, the width of which is sometimes difficult to accommodate the entire Competent, resulting in greatly increased difficulty in the installation of the release tower. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings and deficiencies of the above-mentioned prior art, and provide a method for qui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/00
Inventor 雷云辉范兴华
Owner CHINA MCC5 GROUP CORP
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