JPS6040542U - Agitator for soil improvement - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

、第１図はこの考案の実施例を示す全体の正面―、第２
図は攪拌器本体の１部欠除した縦断側面図、第３図は要
部の１部欠除した斜面図、第４図は傾斜攪拌翼の切除し
た平面図である。符号１は攪拌器本体、２は攪拌軸、３
は傾斜攪拌翼、４は空気排出通路、５は粉体噴出通路、
６は空気噴出、　口、７は粉体噴出口、８は遮断壁、９
は空気抜き孔、１２は回転軸である。, Figure 1 is the overall front view showing an embodiment of this invention.
The figure is a vertical sectional side view of the agitator main body with a part cut out, FIG. 3 is a perspective view of the main part with a part cut out, and FIG. 4 is a cutaway plan view of an inclined stirring blade. Code 1 is the stirrer body, 2 is the stirring shaft, 3
is an inclined stirring blade, 4 is an air discharge passage, 5 is a powder jet passage,
6 is an air outlet, 7 is a powder outlet, 8 is a blocking wall, 9
12 is an air vent hole, and 12 is a rotating shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸の下端に装着された攪拌器本体かり粉体等の改良
剤を供給する地盤改良用の攪拌器に於いて、該攪拌器本
体は中央の攪拌軸と、ｉの攪拌軸の外周に設けた傾斜攪
拌翼とより構成され、前記攪拌軸の内部には、空気排出
通路と粉体噴出通路とを並設せしめ、且つ、該空気排出
通路と粉体噴出通路との各噴出口に位置する該傾斜攪拌
翼には、内面に少な（とも−個以上の遮断壁を垂下せし
めると共に、上方に貫通した空気抜き穴を穿設せしめた
事を特徴とする地盤改良昂攪拌器。In an agitator for soil improvement that supplies improving agents such as powder, the agitator body is attached to the lower end of the rotating shaft, and the agitator body is attached to the central agitation shaft and the outer periphery of the agitation shaft i. An air discharge passage and a powder jetting passage are arranged in parallel inside the stirring shaft, and an air discharge passage and a powder jetting passage are located at respective jetting ports of the air discharge passage and the powder jetting passage. The soil improvement agitator is characterized in that the inclined agitating blade has at least one blocking wall hanging from its inner surface and an air vent hole penetrating upward.