Title:
PREPARATION OF BAMBOO POWDER
Document Type and Number:
Japanese Patent JP3742843
Kind Code:
B2
Abstract:
PURPOSE: To prepare continuously a bamboo material into a powder in a required size as a whole by a method wherein sawdust which is not passed through a screen among sawdust collected in the first gas cyclone is carried into the second gas cyclone and sawdust collected here is cut again in a sawdust manufacturing apparatus.
CONSTITUTION: A bamboo material A is carried into a cutting room 2 as it is in a long form to form sawdust. A screen is provided in the cutting room 2 and sawdust passed through the screen is carried into the first gas cyclone C by means of a pneumatic conveying means and the sawdust collected by the cyclone C is carried into a screen apparatus D. The cut pieces which are not passed through the screen are circulated so as to be cut again in the cutting room. The powder passed through screens 4 and 5 are taken out from a discharging outlet 6 as a product and the sawdust which is not passed through the screens 4 and 5 is discharged into a carrying path 7 from discharging outlets 6a and 6b of the screens and it is carried by means of a motor into the second gas cyclone E and the sawdust collected by means of the cyclone E is carried again into the cutting room 2 through a carrying means 1 of a sawdust manufacturing apparatus B.
Inventors:
Toshikazu Hara
Application Number:
JP27576994A
Publication Date:
February 08, 2006
Filing Date:
October 14, 1994
Export Citation:
Assignee:
Kotobuki Sangyo Co., Ltd.
International Classes:
B27L11/06; (IPC1-7): B27L11/06
Domestic Patent References:
| JP4307203A | ||||
| JP62248604A | ||||
| JP63134590A |
Attorney, Agent or Firm:
Yasuhiko Takeishi
Noriko Murata
Noriko Murata