Hot air drying kiln for non-dismantling heat insulation formworks

Abstract

The invention discloses a hot air drying kiln for non-dismantling heat insulation formworks. The hot air drying kiln comprises a kiln body with openings at the two ends, wherein at least two layers of rollers are installed in the kiln body, are horizontally installed, are vertical to the kiln body and are equidistantly installed from one end of the kiln body to the other end of the kiln body; the space between the upper and lower adjacent rollers is more than the thickness of the non-dismantling heat insulation formworks; the rollers are driven by motors; a hot air inlet and a waste gas outlet are formed in the top of the kiln body; the hot air inlet is connected with a natural gas heater; the natural gas heater is connected with a natural gas pipeline and an air oxygen supply pipeline; a circulating fan is installed on the natural gas heater; the waste gas outlet is connected with a chimney. The hot air drying kiln has the beneficial effects that the non-dismantling heat insulation formworks are conveyed by the rollers and have large drying areas in the kiln body; the flow rate of hot air is high, so that the drying effects are good; multiple layers of rollers can be used for simultaneously conveying the non-dismantling heat insulation formworks, thus greatly improving the drying efficiency; the hot air generated through natural gas burning is pollution-free and thus can not affect the non-dismantling heat insulation formworks.

Description

technical field [0001] The invention relates to the field of construction, in particular to a hot air drying kiln that does not need to disassemble the heat preservation formwork. Background technique [0002] The construction industry occupies a large proportion in the national economy. The development of construction technology plays a very significant role in saving energy, reducing energy consumption, and improving efficiency. Building energy conservation, reducing pollution, and reducing environmental load have become the challenges faced by the construction industry all over the world. major issues. [0003] Since the 1990s, many developed countries and regions have been committed to the development of a variety of new building systems, including Italy, France, Australia and my country's Taiwan have developed construction technology without demolition formwork, and have been partially applied, in my country This technology has just started in China. In the production p...

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Problems solved by technology

[0003] Since the 1990s, many developed countries and regions have been committed to the development of a variety of new building systems, including Italy, France, Australia and my country's Taiwan have developed construction technology without demolition formwork, and have been partially applied, in my country This technology has just started in China. In the production process of the non-dismantling formwork, it is necessary to dry the non-dismantling formwork. The ordinary drying device has complex structure, poor drying effect, low work efficiency, and great environmental pollution.

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