Wood vacuum drying equipment and technology

The invention belongs to the field of wood drying, and particularly relates to a wood vacuum drying device and process, the wood vacuum drying device comprises a vacuumized tank body, a vacuum component and a plc control cabinet, the vacuumized tank body comprises a plurality of air inlets and a plurality of vacuum ports at the top of the tank body, and a plurality of electric heating pipe ports are symmetrically formed in the left side and the right side of the rear end of the tank body; only a connecting pipe opening is reserved in the electric heating pipe opening, high-end products are good in stability during drying, wood is not prone to cracking during dehydration, the drying time is half of that of traditional drying, and the water content can reach 2%-8%. 本发明属于木材干燥领域，尤其涉及一种木材真空干燥设备及工艺，包括可抽真空罐体真空部件和plc控制柜，所述可抽真空罐体包括罐体的顶部多个进气口和多个真空口，在罐体后端左右两侧对称布置有多个电加热管口，所述电加热管口只保留连接管口，实现高端产品在烘干时稳定性好，木材脱水时不容易开裂，烘干时间是传统烘干的一半，含水率可达2%-8%之间。