JPH0332633U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例として示す撹拌混
合処理装置の要部斜視図、第２図イは同装置に適
用された共廻り防止手段を示す平面図、第２図ロ
は同共廻り防止手段の側面図、第３図イ，ロは同
装置の使用例および共廻り防止手段の作用を説明
する模式図、第４図は本考案の第２実施例として
示す撹拌混合処理装置の概略図、第５図イは同装
置に適用された共廻り防止手段を示す平面図、第
５図ロは同共廻り防止手段の側面図、第６図イ，
ロは撹拌混合装置における共廻り防止手段の従来
例を示す概略図である。 １，１１……撹拌混合装置、２，１２……撹拌
軸、４，１４……撹拌翼、５，１５……共廻り防
止手段、６，１６……取付部、７ａ，７ｂ，７ｃ
，７ｄ……防止板、１７ａ，１７ｂ，１７ｃ，１
７ｄ……防止板、８，１８……撹拌促進用段部。 Fig. 1 is a perspective view of the essential parts of a stirring and mixing apparatus shown as a first embodiment of the present invention, Fig. 2 A is a plan view showing a co-rotation prevention means applied to the apparatus, and Fig. 2 B is a plan view of the same. 3A and 3B are schematic diagrams illustrating an example of the use of the device and the action of the rotation prevention means, and FIG. 4 is a side view of the rotation prevention means, and FIG. Schematic diagram, FIG. 5A is a plan view showing the anti-rotation means applied to the device, FIG. 5B is a side view of the anti-rotation means, FIG. 6A,
B is a schematic diagram showing a conventional example of a synchronization prevention means in an agitating mixer. 1, 11... Stirring mixer, 2, 12... Stirring shaft, 4, 14... Stirring blade, 5, 15... Co-rotation prevention means, 6, 16... Mounting part, 7a, 7b, 7c
, 7d...Prevention plate, 17a, 17b, 17c, 1
7d...Prevention plate, 8, 18... Stepped portion for promoting stirring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動装置によつて回転される撹拌軸と、撹拌軸
に沿つて配置された供給管と、撹拌軸の下端部側
に設けられて原位置土と供給管から吐出される改
良材とを混合する撹拌翼と、撹拌翼の近傍にあつ
て撹拌軸に遊嵌された共廻り防止手段とを備えた
撹拌混合処理装置において、前記共廻り防止手段
は、前記撹拌軸に対する取付部周囲にあつて、取
付部周囲を略等分する位置に延設された複数の防
止板からなるとともに、前記防止板の少なくとも
１以上に撹拌促進用段部を形成したことを特徴と
する撹拌混合処理装置。 A stirring shaft rotated by a drive device, a supply pipe arranged along the stirring shaft, and a mixing shaft provided at the lower end of the stirring shaft to mix the in-situ soil and the improvement material discharged from the supply pipe. In a stirring and mixing processing apparatus comprising a stirring blade and a co-rotation prevention means located near the stirring blade and loosely fitted to the stirring shaft, the co-rotation prevention means is located around the attachment part to the stirring shaft, 1. A stirring and mixing processing device comprising a plurality of prevention plates extended at positions that substantially equally divide the circumference of the attachment part, and a step for promoting stirring formed on at least one of the prevention plates.