Title:
攪拌混合装置
Document Type and Number:
Japanese Patent JP6842959
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an agitation mixing apparatus in which a clod sticking to a rotary shaft and an agitation blade and rotating together with the rotary shaft and the agitation blade can be inexpensively, easily and surely removed.SOLUTION: An agitation mixing apparatus 10 is provided that comprises: an excavation head 13 which is fitted to the tip of a rotary shaft 12 and excavates ground 8; agitation blades 14-16 which is fitted to the rotary shaft 12 and agitates and mixes excavated soil 9 and a solidification material S injected into the soil 9; and a corotation prevention plate 17 which is rotatably fitted to the rotary shaft 12 and prevents corotation of the excavated soil 9 and the agitation blades 14-16. In the agitation mixing apparatus 10, a clod shaving plate 20 for shaving the clod sticking to the rotary shaft 12 and the agitation blades 14-16 and rotating together with the rotary shaft 12 and the agitation blades 14-16 is detachably fitted to the corotation prevention plate 17, the clod shaving plate 20 is formed like a trapezoidal plate which has a horizontal leg 24 and an inclined leg 23 having a corner part 21 extending to the side where the rotary shaft 12 crosses the agitation blades 14-16 and having a corner part 22 reaching the vicinity of the corotation prevention plate 17 away from the agitation blades 14-16.SELECTED DRAWING: Figure 1
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Inventors:
Hajime Tanaka
Application Number:
JP2017049490A
Publication Date:
March 17, 2021
Filing Date:
March 15, 2017
Export Citation:
Assignee:
Fudo Tetra Co., Ltd.
International Classes:
E02D3/12
Domestic Patent References:
| JP2015218530A | ||||
| JP2012149503A | ||||
| JP2011226170A | ||||
| JP2084836U | ||||
| JP2008291618A | ||||
| JP2054841U |
Foreign References:
| US5006016 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Masakazu Ito