Tubular pile steam-curing system

Abstract

The invention discloses a tubular pile steam-curing system which comprises a plurality of pieces of tubular pile steam-curing equipment used for steam-curing and a steam-curing pool for placing the tubular pile steam-curing equipment, wherein the tubular pile steam-curing equipment comprises a plurality of steam-curing structures which are correspondingly arranged at the front end of a tubular pile residual slurry hole one by one; each steam-curing structure comprises a bottom plate, linear slide rails which are fixed on the bottom plate, and are arranged along the tubular pile residual slurryhole, a mounting frame mounted on the linear slide rail, a gas cylinder for driving the mounting frame to slide, and a steam tube which is fixedly mounted on the mounting frame, and communicates witha steam generating device; and during steam-curing, the gas cylinder pushes the mounting frame and the steam tube until the mounting frame and the steam tube enter the tubular pile residual slurry hole. The steam-curing system is arranged for introducing steam into each tubular pile independently, so that steam heat is directly transmitted to the whole tubular pile product from the inner cavity of the tubular pile product, and the space of the steam-curing pool does not need to firstly fill for transmitting the heat to the tubular pile product from a tubular pile mould. The tubular pile steam-curing system reduces loss of heat, improves heat conduction efficiency, reduces the cost, and enables the tubular pile steam-curing effect to be better.

Description

technical field [0001] The invention belongs to the field of pipe pile preparation, and in particular relates to a pipe pile steam curing system. Background technique [0002] During the preparation process of pipe piles, it needs to go through multiple processes such as concrete assembly and mold loading, fabric distribution, mold closing, tensioning, centrifugal molding, steam curing, mold removal, inspection, pressure steaming, and storage. The degree of hydration and hardening, strength development, and durability of piles all have an important impact. Steam curing is an indispensable process in the pipe pile production industry. However, the traditional pipe pile steam curing equipment has the following defects: [0003] The traditional high-temperature water steam curing method is to directly pass steam into the steam curing pool. The steam heat is first spread to the entire space of the steam curing pool, and then transferred to the internal pipe pile products by the...

AI Technical Summary

Problems solved by technology

[0003] The traditional high-temperature water steam curing method is to directly pass steam into the steam curing pool. The steam heat is first spread to the entire space of the steam curing pool, and then transferred to the internal pipe pile products by the pipe pile mold, so that the heat is wasted in the steam curing pool. In the space and on the pipe pile mold, steam leakage is likely to occur, which affects the utilization of energy and causes cost loss

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