Automatic veneer drying device

Abstract

The invention discloses an automatic veneer drying device. The automatic veneer drying device comprises a feeding unit, a loading unit, a transition guide frame, a drying unit and a discharging unit,wherein the drying unit comprises a hot smoke system, a heat exchange system, a drying box and multiple heat extraction fans; the gap between the left end and the right end of the drying box is largerthan the gap between the front end and the back end of the drying box; the hot smoke system comprises a combustion furnace, a hot smoke pipe and a chimney; the transition guide frame comprises a transition guide frame body; frame plates as many as feed ends of horizontal drying layers of the drying unit are arranged on the transition guide frame body; the loading unit comprises a loading unit frame body, a guide plate frame arranged on the loading unit frame body, a suction module and a suction lifting adjusting module; the feeding unit is arranged below the suction module; and the discharging unit is connected with a veneer outlet of the drying unit. The drying device can absorb soft, light and thin veneers, quickly and accurately feeds the veneers into each horizontal drying layer of the drying unit for drying and automatic collection, and has the characteristics of high drying efficiency and continuous operation.

Description

technical field [0001] The invention relates to a drying device for use in the case of product drying. More specifically, the present invention relates to an automated veneer drying device used in the case of veneer processing. Background technique [0002] Wood veneer, commonly known as middle skin, is made of wet miscellaneous wood after sawing to a fixed length, and then turned by rotary cutting. Its main use is the main raw material for multi-finished boards, wood formwork, woodworking boards, and composite ecological boards. The market demand is large. [0003] After the product is processed, it has the characteristics of high water content, thinness, and easy tearing. Generally speaking, the current market demand for it is: 1300mm*800mm, thickness 0.6mm-2mm, and this kind of veneer is processed and turned. In order to ensure the effect and stability of turning, the usual practice is to perform processing operations when the segmented round wood has moisture, so the ve...

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Problems solved by technology

[0004] And the problem that existing this operating method exists is: one, need a large amount of labor force, and the veneer that separates by artificial is easy to produce tearing damage, causes it to become unqualified product and can't be used, affects its yield rate, causes waste; 2. The drying site covers a large area, and the drying effect and drying cycle are greatly affected by the weather. In case of rainy weather or weather changes, it is necessary to collect the dried veneer. The labor cost is relatively large, and the temperature is too high. Warped or curly; the drying site of one mu of land can only dry 3m3 veneer in a day when the weather is good, such as 25 degrees to 28 degrees; if the ambient temperature is too low or the humidity is too heavy, the number of days to dry Or extended, resulting in a significant reduction in veneer production capacity, resulting in increased production costs and low production efficiency

The defect of this technical solution is: the upper end of the veneer needs to be clamped for feeding, and the distance between the veneer needs to be controlled by a fixture, the device is complicated, it is difficult to position the soft and thin veneer, and the damage to the veneer is great. No automated collection scheme provided

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