Mao bamboo continuous-flattening processing method and equipment

Abstract

The invention relates to a Mao bamboo continuous-flattening processing method which comprises the following steps of: bamboo chip making: cutting fresh Mao bamboo and breaking into Mao bamboo chips; bamboo joint removal: removing the inner and outer joints of the Mao bamboo chips and arranging shallow slash grooves on the inner walls of the Mao bamboo chips; infiltration and softening: bundling the Mao bamboo chips and putting into a pond, injecting water and adding a bamboo fiber softener into the water; heating: filling steam into the bamboo chip pond and taking out after the bamboo fibers are fully softened; adjustment: adjusting the transverse feeding speed and the gap between the upper and lower rolls of each group; and flattening: sending the Mao bamboo chips into Mao bamboo continuous-flattening equipment for flattening. The invention also relates to Mao bamboo continuous-flattening processing equipment which comprises a motor and upper and lower roll groups driven by the motor. According to the method and the equipment provided by the invention, the Mao bamboo chips pre-softened at earlier stage can be efficiently flattened, so that the process complexity in the existing bamboo processing is solved, the problem of low outturn percentage in the existing bamboo processing is solved, the technological content and the product added value of the bamboo product industry can be comprehensively enhanced and vast potential for future development is provided.

Description

Technical field [0001] The invention relates to a continuous flattening processing method and equipment for moso bamboo. Background technique [0002] China is the country with the richest bamboo resources in the world. There are about 500 species in 40 genera. The types, area and stock of bamboo forests rank first in the world, with a total bamboo forest area of ​​4.2 million ha 2 Above, 70% of which are bamboo. In the past two decades, the area of ​​bamboo forests nationwide has increased to 50,000 hm every year 2 The scientific research of bamboo forest cultivation, bamboo material properties and processing and utilization has made breakthrough progress, which provides favorable conditions for the processing of bamboo into various products to meet the needs of economic construction and people’s lives. [0003] Moso bamboo, which has the highest economic value, the widest distribution, and the largest output in China, has a diameter at breast height of about 7-12 cm; bamboo also ...

AI Technical Summary

Problems solved by technology

[0003] Moso bamboo with high economic value, the widest distribution and the largest output in China has a diameter at breast height of about 7 to 12 centimeters; and the bamboo is also characterized by thin and hollow walls and a large degree of taper; the outer layer of the bamboo is dense and the texture is Hard, smooth surface, with a layer of wax, poor wettability to water and adhesives; the inner layer of bamboo yellow tissue is loose, fragile, poor wettability to water and adhesives; the middle bamboo meat, performance is between Between green bamboo and yellow bamboo is the main part of bamboo utilization; according to traditional bamboo processing methods, the utilization rate of bamboo is less than 30%, which also partially causes the problem that the price of bamboo products remains high at present; therefore, we must start from Bamboo processing methods and equipment

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