Wood drying kiln

Abstract

The invention discloses a wood drying kiln. The wood drying kiln comprises a base and a frame, wherein the frame is installed at the middle end of the top of the base, and the two ends of the top of the frame are correspondingly in communication with a moisture removal opening and an air inlet, electromagnetic valves are arranged in the middle of the moisture removal opening and the middle of theair inlet correspondingly, two heaters are installed on one side of the interior of the frame, the inner side, between the two heaters, of the frame is provided with a circulating fan, and the inner side, on one side of the circulating fan, of the frame is provided with a steam spraying pipe. According to the wood drying kiln, the wood can be continuously dried in the environment which is higher than the required drying temperature, and the processing standard of the national wood export can be met. The wood is dried more thoroughly, internal pests are fully killed, and the quality of the woodis guaranteed. The environment and time for wood processing meet the national standard requirements, monitoring is facilitated, and the quality of the wood can be clearly proved through background data. The humidity detection process is omitted, and the influence of the instability of the humidity detection on the wood is avoided.

Description

technical field [0001] The invention relates to a drying kiln, in particular to a wood drying kiln, which belongs to the field of wood drying applications. Background technique [0002] Most of the wood needs to be heat-treated and dried before use to remove the moisture inside the wood and kill insects on the wood through high temperature to improve the quality of the wood and prolong the service life of the wood. Wood heat treatment and drying treatment are often carried out inside the drying kiln, and the wood is treated in a sealed environment. [0003] But existing drying kiln still has some deficiencies in use. The existing drying kiln cannot carry out heat treatment at a constant temperature continuously, and cannot adapt to the drying treatment standard of export wood, and the data in the drying process cannot be transmitted to the national standard background monitoring system in time during the drying process. The time and environment of wood drying and processin...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wood drying kiln, which can solve the problem that the existing drying kiln cannot transmit the data in the drying process to the background monitoring system of the national standard in time during the drying process, and cannot prove that the wood drying The time and environment of dry processing are not conducive to the quality assurance of wood

At the same time, the existing drying kiln sensor detects the humidity for dehumidification, and the internal sensor is prone to failure, which easily affects the normal discharge of internal moisture, which in turn affects the technical problem of the drying quality of wood.

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