A kind of bamboo wood continuous impregnation device and its application

Abstract

The invention belongs to devices and technologies in the direction of bamboo processing and utilization in forestry engineering field, and particularly relates to a continuous bamboo impregnation device and application thereof. The continuous bamboo impregnation device comprises a saturated impregnation device, a freeze drying device, a high-pressure impregnation device, a rinse drying device andfour corresponding working cabins, namely a saturated impregnation cabin, a freeze drying cabin, a high-pressure impregnation cabin and a rinse drying cabin. The saturated impregnation device, the freeze drying device, the high-pressure impregnation device and the rinse drying device are arranged sequentially. Conveying devices for conveying bamboos are arranged in the saturated impregnation cabin, the freeze drying cabin, the high-pressure impregnation cabin and the rinse drying cabin. Cabin doors are arranged among the working cabins to allow material inlet and outlet in an open mode and achieve sealed material processing in a closed state. The continuous bamboo impregnation device and the application thereof have the advantages that the process operation is simple and cost is low due tothe continuous operation process, and accordingly, quality uniformity and application value of the bamboos are improved.

Description

technical field [0001] The invention belongs to the equipment device and technology in the direction of bamboo wood processing and utilization in the field of forestry engineering, and in particular relates to a bamboo (wood) material continuous impregnation device and its application. Background technique [0002] The forest product processing industry has always been the focus of forestry economic development. In the context of the extreme shortage of timber resources, in order to effectively solve the contradictions in the development of forestry economic goals, bamboo has become a substitute for timber, and "bamboo instead of wood" is growing stronger day by day. At present, the use of bamboo has changed from raw bamboo to the era of in-depth processing, but "bamboo instead of wood" is not all smooth sailing as imagined. Due to the shortcomings of bamboo itself such as single shape, anisotropy and easy mildew, there are great obstacles in its practical application. In ...

AI Technical Summary

Problems solved by technology

[0003] At present, in the bamboo and wood processing industry, the anti-mildew and dyeing process of bamboo wood, especially bamboo wood, mainly includes pretreatment, impregnation, drying and other links. Each link is relatively independent and the process is complicated, especially the pretreatment. Mainly chemical treatment and time-consuming and energy-consuming

CN106440671A (2017.02.22) discloses a wood drying anti-corrosion treatment method. In the process of wood processing, the material is single, the procedures are complex and numerous, the pre-freezing temperature is low, the equipment requirements are too high, the pre-freezing time is too long, and the time of soaking preservatives is too high. A small amount of wood will drip, causing environmental pollution

Therefore, the conventional process has a great loss on the site and treatment chemicals, and also has an impact on the surrounding environment, and is inefficient and expensive, which is also the reason why the industrialization has not been fully realized.

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