Flue system combined jig frame and flue system assembling method

Abstract

The invention relates to a flue system combined jig frame and a flue system assembling method. The flue system combined jig frame comprises an annular reinforcing ring formed by splicing a plurality of arc-shaped plates, wherein the plate face of the reinforcing ring is perpendicular to the central axis of the reinforcing ring, a plurality of movable clamping plates are arranged on the plate face of one side of the reinforcing ring in a sliding mode, an arc-shaped notch is formed in the inner end of each movable clamping plate and located on the inner side of an inner ring of the reinforcing ring, a penetrating connection plate is arranged on each movable clamping plate, two supporting arms of a U-shaped clamp penetrate through each penetrating connection plate, and the arc-shaped portions of the U-shaped clamps are located on the inner side of the inner ring of the reinforcing ring. According to the flue system assembling method, the flue system combined jig frame is used for fixing and positioning all heating surface pipes. The flue system combined jig frame is convenient to adjust, easy to operate, capable of being used in a turnover mode, high in construction efficiency, low in cost and low in requirement for the technical level of assembly constructors, and the quality of a flue system can be guaranteed.

Description

technical field [0001] The invention relates to a converter vaporization cooling flue system, in particular to a combined tire frame for the flue system and an assembly method for the flue system. Background technique [0002] Converter vaporization cooling flue system is one of the main supporting equipment for converter steelmaking. It is used to collect high-temperature flue gas in the converter smelting process and cool it to meet the requirements of dust removal and gas recovery in the next step and ensure the safety of converter steelmaking. Production; at the same time, it can generate steam to recover a large amount of heat energy for the company's production and daily use, reducing the production cost of converter steelmaking. [0003] The structural form of the converter vaporization cooling flue system is mostly composed of several heating surface tubes connected up and down, and the section of the flue system is mostly circular. During the assembly process of th...

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Problems solved by technology

[0004] One of the purposes of the present invention is to provide a combined tire frame for the flue system to solve the problem of the large amount of material consumed in the assembly of the existing converter vaporization cooling flue system. It cannot be reused and the damage to the heating surface tube will be caused by damage and dismantling

[0005] The second purpose of the present invention is to provide a flue system assembly method to solve the problem of high cost during assembly and construction of the existing converter vaporization cooling flue system. The problem of damage caused by surface pipes

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