Wood moisture detection device and method

Abstract

The invention discloses a wood moisture detection device. The wood moisture detection device comprises a wood conveying mechanism, a moisture detection mechanism and a supporting mechanism. The wood conveying mechanism comprises a conveying belt, a first rotating shaft, a second rotating shaft, a third rotating shaft and a first driving motor; the first rotating shaft, the second rotating shaft, the third rotating shaft and the first driving motor are arranged on the supporting mechanism; the first rotating shaft and the second rotating shaft are arranged on the same horizontal plane; the third rotating shaft is arranged below the horizontal plane and is parallel to the first rotating shaft and the second rotating shaft; the conveying belt is used for connecting the first rotating shaft, the second rotating shaft and the third rotating shaft; and the moisture detection mechanism comprises a frequency spectrum transmitting probe, a frequency spectrum receiving probe and a frequency spectrum analyzer which are fixed on the supporting mechanism. The invention also provides a wood moisture detection method. According to the device and method of the invention, the moisture content of wood is automatically detected, and the measurement precision of the moisture content is improved.

Description

technical field [0001] The invention relates to the field of moisture detection, in particular to a moisture detection device and method for wood. Background technique [0002] Flooring, especially solid wood flooring, is the preferred material for indoor and outdoor floor decoration because of its low heat conduction, warm in winter and cool in summer, comfortable feet and beautiful texture. Among them, when people choose solid wood flooring, they usually take the moisture content of solid wood flooring as a particularly important selection index. If the moisture content of solid wood flooring is higher than the equilibrium moisture content of the use environment, then the solid wood floor will shrink. On the contrary, the solid wood floor will expand, both of which will affect the service life of the solid wood floor. [0003] However, the current detection instruments for solid wood floors are usually relatively simple, with low precision, and cannot correctly reflect th...

AI Technical Summary

Problems solved by technology

Among them, when people choose solid wood flooring, they usually take the moisture content of solid wood flooring as a particularly important selection index. If the moisture content of solid wood flooring is higher than the equilibrium moisture content of the use environment, then the solid wood floor will shrink. On the contrary, the solid wood floor will expand, both of which will affect the service life of the solid wood floor

[0003] However, the current detection instruments for solid wood floors are usually relatively simple, with low precision, and cannot correctly reflect the real moisture content of solid wood floors. As a result, there is a certain gap between the moisture content marked on the solid wood floor and the correct moisture content when it is sold, causing users to mark it when purchasing. After having a solid wood floor with a suitable moisture content, the solid wood floor will still expand or shrink, which will greatly affect the user experience

Moreover, most of the existing detection instruments are manually measured, resulting in further increase of measurement error

Images