Integrated heat treatment device for seamless steel pipes

Abstract

The invention relates to the technical field of seamless steel pipe heat treatment, and discloses an integrated heat treatment device for seamless steel pipes. The integrated heat treatment device comprises a working base, wherein a shell is arranged on the outer surface of the top of the working base; a storage base is arranged at the position, inside the shell, of the outer surface of the top ofthe working base; guide wheels are arranged on the left side of the outer surface of the top of the storage base and the left side of the outer surface of the bottom of the shell; a plurality of quenching chambers are arranged at the positions, inside the shell, of the top of the storage base; a heat preservation chamber is arranged on the right sides of the quenching chambers; a cooling chamberis arranged at the position, inside the shell, of the outer surface of the right side of the heat preservation chamber; atomizing spray heads are arranged in the cooling chamber; and supporting platesare arranged on the two sides of the outer surface of the bottom of the working base. According to the integrated heat treatment device for the seamless steel pipes, the steel pipes are convenient tofeed, and the plurality of quenching chambers and the heat preservation chamber are combined to gradually raise the temperature, so that the performance of products is improved.

Description

Technical field[0001]The invention relates to the technical field of heat treatment of seamless steel pipes, in particular to an integrated heat treatment device for seamless steel pipes.Background technique[0002]Seamless steel pipe is a steel pipe made of a single piece of metal without seams on the surface, called seamless steel pipe. According to the production method, seamless pipes are divided into hot rolled pipes, cold rolled pipes, cold drawn pipes, extruded pipes, and top pipes. According to the cross-sectional shape, seamless steel pipes are divided into two types: round and special-shaped. Special-shaped pipes have square, elliptical, triangular, hexagonal, melon-shaped, star-shaped, and finned pipes.[0003]Existing seamless steel pipe heat treatment methods have certain drawbacks when used. Firstly, they lack guiding devices and the steel pipes are not convenient for feeding. Additional devices are required to align with the heat treatment equipment for feeding, which req...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an integrated heat treatment device for seamless steel pipes, which is equipped with guided feeding, good material transportation stability, strong shock absorption effect, long quenching cycle, layer-by-layer quenching and Heat preservation, improve product quality, atomization cooling at the same time, reduce the waste of water resources, and have the advantages of water recycling, solve the traditional lack of guide devices, steel pipes are not convenient for feeding, and additional devices need to be aligned with heat treatment equipment for feeding, High cost requirements, short quenching cycle, poor stability, affect the production quality of steel pipes, require a large amount of water for cooling, and waste a lot of resources

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