Bamboo flour producing process

A processing technology, bamboo powder technology, applied in the direction of wood processing utensils, manufacturing tools, etc., can solve the problems of restricting the application field of bamboo powder, unstable moisture content, easy to appear mildew, etc., to achieve low cost, stable moisture content, and effective significant effect

Inactive Publication Date: 2003-04-02
杨三
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the processing technology of bamboo powder is immature. It is usually processed by a hammer mill for crushing feed and sold directly. Uneven, 30% are spherical with a particle size above 40 mesh, 70% are cylindrical with a diameter above 0.10mm and a length of 1.0-3.0mm. If you want to screen and reprocess this product, not only the cost is high, And bring bigger difficulty to use, has restricted the field of application of bamboo powder

Method used

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Embodiment Construction

[0012] The technological process of the present invention is: raw bamboo or bamboo waste is broken and cut, dried and sterilized, crushed and ground, and finished product is packaged.

[0013] A. Raw bamboo or bamboo waste is broken and cut: press the raw bamboo until it breaks and then cut it into 20-30 mm long square or strip-shaped raw bamboo pieces, or choose bamboo waste without impurities; there should be no stones in the bamboo waste There should be no impurities such as plastic, wood chips, etc., and the types of bamboo are not limited; the blade type bamboo cutting machine used in paper mills can be used for cracking and cutting, and the dryer can be connected to the conveyor belt.

[0014] B. Drying and sterilization: directly send bamboo waste or raw bamboo pieces into a drier for drying and sterilization manually or mechanically, the drying temperature is controlled at 120°C, and the moisture content of bamboo waste or raw bamboo pieces is controlled at 6-8% after d...

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PUM

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Abstract

A process for preparing bamboo powder from raw bamboo or bamboo leftover includes such steps as cutting, breaking, drying while sterilizing at 80-280 deg.C, pulverizing by 40 meshes, and grinding by 40-200 meshes. Its advantages are stable water content, uniform granularity, and low cost.

Description

Technical field: [0001] The invention relates to a bamboo deep processing technology, in particular to a bamboo powder processing technology. Background technique: [0002] Bamboo powder is obtained by mechanically crushing and drying bamboo. Bamboo powder is natural and green, and can be used as raw materials for electrical devices, welding electrodes, bamboo charcoal, and as a reducing agent in the metallurgical industry, etc. Its remarkable environmental protection function is getting more and more attention from all walks of life. The raw materials of bamboo powder come from a wide range of sources, including the leftovers left over from all enterprises that use bamboo as raw materials, and the coarse bamboo powder produced during the processing process that cannot be used directly. At present, the processing technology of bamboo powder is immature. It is usually processed by a hammer mill for crushing feed and sold directly. Uneven, 30% are spherical with a particle s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27L11/06
Inventor 杨三
Owner 杨三
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