Modular combined wood dryer

Abstract

The invention relates to a module combined type wood dryer. The module combined type wood dryer comprises a dryer main body, a heat carrier backflow supply pipeline and a steam backflow supply pipeline which are vertically arranged on the ground of a drying chamber; the dryer main body comprises a plurality of rows of dryer modules which are arranged in an up-down parallel manner, and the plurality of dryer modules which are arranged in parallel are arranged in each row of dryer modules; a fan, a heating coil pipe, a steam spraying pipe and a static pressure box are sequentially arranged in each dryer module in the flowing direction of gas, and the fan, the heating coil pipe, the steam spraying pipe and the static pressure box for each dryer module are arranged on a shell body with openings in two ends; a plurality of nozzles are arranged on each steam spraying pipe; and the heating coil pipes and the steam spraying pipes in the same row are correspondingly connected in series, and theheating coil pipes and the steam spraying pipes which are correspondingly connected in series are incorporated into the heat carrier backflow supply pipeline and the steam backflow supply pipeline respectively. According to the module combined type wood dryer, the modular assembly of the wood dryer is realized, and the disassembly and the assembly of the wood dryer are flexible and convenient; and wood can be uniformly heated, the drying quality of the wood is improved, energy is saved, and the consumption is reduced.

Description

technical field [0001] The invention relates to a wood drying device, in particular to a modular combined wood dryer. Background technique [0002] Wood drying is an important production link in the wood industry and furniture industry. The wood drying industry is also a large energy consumer in my country. In order to save energy and reduce consumption, the traditional method is to improve the thermal insulation performance of the wood drying room by adopting new drying methods, new processes and new technologies. , strengthening heat energy recycling and other methods to achieve, but the energy-saving effect of these methods is very limited; most of the current dryers use steam as the heat transfer medium to transfer heat to the wood pile through air circulation to heat the wood and achieve drying The purpose of wood, but often because of uneven air circulation, the wood in different parts of the pile is heated unevenly, which not only leads to longer drying time, but also c...

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Problems solved by technology

[0002] Wood drying is an important production link in the wood industry and furniture industry. The wood drying industry is also a large energy consumer in my country. In order to save energy and reduce consumption, the traditional method is to improve the thermal insulation performance of the wood drying room by adopting new drying methods, new processes and new technologies. , strengthening heat energy recycling and other methods to achieve, but the energy-saving effect of these methods is very limited; most of the current dryers use steam as the heat transfer medium to transfer heat to the wood pile through air circulation to heat the wood and achieve drying The purpose of wood, but often because of uneven air circulation, the wood in different parts of the pile is heated unevenly, which not only leads to longer drying time, but also causes defects such as cracking and deformation of the wood, so that a large amount of wood cannot meet the use requirements, resulting in Double waste of wood resources and energy; the existing dryers cannot be flexibly arranged according to the size of the wood pile, and many devices are scattered and installed on the top of the drying room, which is not conducive to maintenance and takes up a lot of space, resulting in a waste of space in the drying room

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