Title:
土砂改良用混合処理装置
Document Type and Number:
Japanese Patent JP4756752
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve processing efficiency and processing quality even when conventional lap execution is omitted. SOLUTION: This mixing processor is provided with a rotary shaft 15, an agitation blade 16 and a supplier 20, and mixes a solidifying material b supplied from the supplier 20 and extra soft soil (a) in the process of lowering the rotary shaft 15 into the extra soft soil (a) and elevating it or the like. The supplier 20 is provided with a compressed air supply means 9 together with a solidifying material supply means 8. The rotary shaft 15 is freely rotatably supported on the inner side of a vertical type frame 3 and lowered or elevated together with the frame 3. The frame 3 is provided with: a mixing ejector 5 disposed on an appropriate position, connected through piping 30b and 31b or the like corresponding to the solidifying material supply means 8 and the compressed air supply means 9 and capable of jetting the solidifying material b sent from the solidifying material supply means 8 accompanying compressed air sent from the compressed air supply means 9; or a nozzle 18A connected to the mixing ejector 5.
Inventors:
Eiji Watanabe
Makoto Otsuka
Satoshi Matsuzawa
Makoto Otsuka
Satoshi Matsuzawa
Application Number:
JP2001061262A
Publication Date:
August 24, 2011
Filing Date:
March 06, 2001
Export Citation:
Assignee:
Fudo Tetra Co., Ltd.
International Classes:
E02F7/00; B01F27/96; B01F33/40; E02D3/12
Domestic Patent References:
| JP3053179B2 | ||||
| JP5202514A | ||||
| JP4061624U | ||||
| JP5088628U |
Attorney, Agent or Firm:
Hideki Yamamoto