Round bamboo drying and forming device

Abstract

The invention discloses a round bamboo drying and forming device which is used for drying round bamboos. The round bamboo drying and forming device comprises a drying tank, a carrying rack and a bending die. The drying tank is used for drying round bamboos arranged in the drying tank. The carrying rack is arranged in a drying cavity and is used for carrying the round bamboos. The bending die is arranged on the carrying rack and is used for making the round bamboos keep a preset bent shape. By means of the drying device, the bending die is used for shaping the round bamboos before drying, thenthe shaped round bamboos are dried, after drying is completed, the round bamboos can keep the fixed bent shape, and therefore secondary deformation of the round bamboos is effectively prevented.

Description

technical field [0001] The invention relates to the technical field of drying, in particular to a device for drying and bending molding of round bamboo. Background technique [0002] Bamboo has a short growth cycle, and has the advantages of strong tensile and compressive strength, high bending strength and good elasticity. In recent years, round bamboo has been used in a wider range of applications, such as building materials and engineering materials. After processing, it can be made into stationery. , musical instruments, mechanical wear-resistant parts, handicrafts, etc. Bamboo is also an important raw material for papermaking, fiberboard, acetate fiber and nitrocellulose. However, during the application process, round bamboo often suffers from mildew or cracking caused by changes in temperature and humidity. The main reason is that the water content in the bamboo is relatively high. Therefore, round bamboo should be dried before processing or application. In addition...

AI Technical Summary

Problems solved by technology

[0005] 1. Due to the anisotropic characteristics of the round bamboo itself and the indirect internode tissue, when the round bamboo that has been bent and shaped is dried, the round bamboo will be deformed again, resulting in a deformed shape that cannot meet the use requirements

[0006] 2. The use of fire roasting makes the round bamboo bend unevenly and is prone to scorching, which will cause environmental pollution problems

[0007] 3. Using natural drying method or kiln drying method, the drying cycle, the internal moisture evaporation of round bamboo is not perfect, resulting in incomplete drying

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