Novel energy-saving and high-efficiency prefabricated electric heating curing kiln for building components

Abstract

The invention discloses a novel energy-saving and high-efficiency prefabricated electric heating curing kiln for building components. The novel energy-saving and high-efficiency prefabricated electricheating curing kiln for the building components comprises a heating kiln body and a feeding rack which is fixedly arranged at the bottom of the heating kiln body; a control cabinet is arranged on thetop of the heating kiln body; a through hole is formed in the junction of the heating kiln body and the feeding rack; a top cover plate is arranged on the top of the through hole; a heating plate isfixedly arranged in the middle of an inner cavity of the heating kiln body; a plurality of heat conducting plates are fixedly arranged on the two sides of the heating plate; an exhaust pipe is arranged on the top of each heat conducting plate; a hydraulic lifting table is fixedly arranged inside the feeding rack; and storage racks are arranged on the top of the hydraulic lifting table. The heatingplate is arranged in the middle of the inner cavity of the heating kiln body, heat on the two sides of the heating plate can be sufficiently utilized for conducting heat to the heat conducting plates, and thus the building components on the multiple storage racks on the two sides can be heated; the utilization rate of heat energy is high, so that more energy is saved; heating is fast, so that more time is saved; and the productivity can be effectively improved and no resource waste is caused.

Description

technical field [0001] The invention relates to the technical field of concrete construction and processing, in particular to a novel energy-saving and high-efficiency assembled building component electric heating curing kiln. Background technique [0002] Concrete construction needs to reach more than 75% of the actual strength before it can be safely lifted and transported. It can be used in winter, late autumn and early spring in the south without heating. The temperature in the factory is very low, below 20 degrees Celsius most of the time. When it is cold, it is only a few degrees, and there are still many curing kilns, which can only be heated to 10 degrees Celsius higher than the ambient temperature. If under such an ambient temperature, it takes more than 30-40 hours for concrete construction to reach a strength of more than 75% after demolition and lifting, this will result in a low cycle rate of the mold and unfavorable situations where other stations are waiting f...

AI Technical Summary

Problems solved by technology

If under such an ambient temperature, it takes more than 30-40 hours for concrete construction to reach a strength of more than 75% after demolition and lifting, this will result in a low cycle rate of the mold and unfavorable situations where other stations are waiting for work, affecting production capacity. The current maintenance The kiln generally chooses steam curing and the price is relatively high. The total cost of a curing kiln needs to be more than 1 million, and the film forming speed takes about 12-16 hours, the cost is high, and the production efficiency is low.

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