JPH0184398U - - Google Patents
Info
- Publication number
- JPH0184398U JPH0184398U JP1987177606U JP17760687U JPH0184398U JP H0184398 U JPH0184398 U JP H0184398U JP 1987177606 U JP1987177606 U JP 1987177606U JP 17760687 U JP17760687 U JP 17760687U JP H0184398 U JPH0184398 U JP H0184398U
- Authority
- JP
- Japan
- Prior art keywords
- transport pipe
- screw conveyor
- waste
- shield
- shield body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002699 waste material Substances 0.000 claims 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案の実施例の断面図、第２図は第
１図における排土管・輸送管部分の平面図、第３
図は第２図のＡ―Ａ断面図、第４図は第３図のＢ
―Ｂ断面図、第５図は従来装置の説明図である。
１……スクリユコンベア、３……カツタヘツド
、８……輸送管、９……シールド本体、１３……
カツタヘツドチヤンバ、１６……ホツパ、１９…
…排土管、２１……蓋、２５……バキユームポン
プ。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2 is a plan view of the earth removal pipe and transport pipe portion in Figure 1, and Figure 3 is a cross-sectional view of an embodiment of the present invention.
The figure is a sectional view taken along line A-A in Figure 2, and Figure 4 is B in Figure 3.
-B sectional view, FIG. 5 is an explanatory diagram of the conventional device. 1...Screw conveyor, 3...Katsuta head, 8...Transport pipe, 9...Shield body, 13...
Katsutahetsudochiyamba, 16...Hotsupa, 19...
...Drainage pipe, 21...Lid, 25...Bakyume pump.
Claims (1)
り掘削しながら地中を推進すると共に掘削したズ
リをスクリユコンベアを介してシールド本体の後
方へ搬送するシールド掘進機において、カツタチ
ヤンバ内の土圧を保持しながらスクリユコンベヤ
により搬送されたズリを排出する輸送管に、輸送
管中の空気、気泡等を吸引する真空ポンプを設け
たことを特徴とするシールド掘進機のズリ搬出装
置。 A shield excavator that uses a cutter head installed at the front of the shield body to propel the earth while excavating and conveys the excavated waste to the rear of the shield body via a screw conveyor, while maintaining the earth pressure inside the cutter chamber. A waste removal device for a shield excavator, characterized in that a transport pipe for discharging waste transported by a screw conveyor is provided with a vacuum pump for sucking air, bubbles, etc. in the transport pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177606U JPH0184398U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177606U JPH0184398U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0184398U true JPH0184398U (en) | 1989-06-05 |
Family
ID=31469266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177606U Pending JPH0184398U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0184398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02178497A (en) * | 1988-12-28 | 1990-07-11 | Osaka Doshitsu Shikenjo | Deaeration processing method for bubble-mixed muck |
-
1987
- 1987-11-24 JP JP1987177606U patent/JPH0184398U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02178497A (en) * | 1988-12-28 | 1990-07-11 | Osaka Doshitsu Shikenjo | Deaeration processing method for bubble-mixed muck |