JP4091522B2 - 土砂分離用フィルタ装置及びトンネル掘削機 - Google Patents
土砂分離用フィルタ装置及びトンネル掘削機 Download PDFInfo
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- JP4091522B2 JP4091522B2 JP2003361763A JP2003361763A JP4091522B2 JP 4091522 B2 JP4091522 B2 JP 4091522B2 JP 2003361763 A JP2003361763 A JP 2003361763A JP 2003361763 A JP2003361763 A JP 2003361763A JP 4091522 B2 JP4091522 B2 JP 4091522B2
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- 239000013049 sediment Substances 0.000 title claims description 64
- 238000000926 separation method Methods 0.000 title claims description 15
- 238000001914 filtration Methods 0.000 claims description 142
- 239000004576 sand Substances 0.000 claims description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 239000002689 soil Substances 0.000 claims description 44
- 238000009412 basement excavation Methods 0.000 claims description 34
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 description 10
- 210000003128 head Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 3
- 239000000440 bentonite Substances 0.000 description 3
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Description
圧装置31のケーシング35の排土室35a内に投入される。
15 カッタヘッド
19 旋回モータ
21 シールドジャッキ
23 エレクタ装置
27 チャンバ
28 第1スクリューコンベヤ
29 第2スクリューコンベヤ
30 第1加圧装置(ろ過手段)
31 第2加圧装置(ろ過手段)
40,41 排土ゲート(砂礫排出口)
48 第1送水管
49 第2送水管
51,53,55,57,59,61,66,71 ろ過フィルタ(ろ過度合変更手段)
64 貯留タンク
80,100,110,120,130 ろ過フィルタ
81 101,111,121 ハウジング
86a,86b,126a〜126e,127a〜127e 第1フィルタ移動ジャッキ
88a,88b 第1フィルタ
89a,89b,130a〜130e,131a〜131e 第2フィルタ移動ジャッキ
91a,91b 第2フィルタ
106a,106b,106c,116,134 フィルタ移動ジャッキ
108a,108b,108c,118a,118b,118c,133a,133b,133c フィルタ
Claims (10)
- 排土装置に設けられて掘削土砂から水と土砂を分離する土砂分離用フィルタ装置において、
掘削土砂に含有する土砂の種類に応じてろ過度合を変更するろ過度合変更手段を設け、
前記ろ過度合変更手段は、前記排土装置の掘削土砂流動領域とその周辺部との間で移動可能な複数のフィルタを有する
ことを特徴とする土砂分離用フィルタ装置。 - 請求項1記載の土砂分離用フィルタ装置において、
前記複数のフィルタは、前記掘削土砂流動領域に移動して互いに重合する
ことを特徴とする土砂分離用フィルタ装置。 - 請求項2記載の土砂分離用フィルタ装置において、
前記複数のフィルタは串歯形状をなし、互いに交差する方向に移動自在に支持された
ことを特徴とする土砂分離用フィルタ装置。 - 請求項1記載の土砂分離用フィルタ装置において、
前記複数のフィルタは、前記掘削土砂流動領域に移動して互いに並行状態で該掘削土砂流動領域を被覆可能である
ことを特徴とする土砂分離用フィルタ装置。 - 請求項4記載の土砂分離用フィルタ装置において、
前記複数のフィルタは、前記掘削土砂流動領域にて移動方向に沿った軸心を中心として回動可能である
ことを特徴とする土砂分離用フィルタ装置。 - 請求項1記載の土砂分離用フィルタ装置において、
前記複数のフィルタは、直列に連結されたろ過度合の異なる複数のフィルタである
ことを特徴とする土砂分離用フィルタ装置。 - 請求項1記載の土砂分離用フィルタ装置において、
前記複数のフィルタは、選択的に前記掘削土砂流動領域に移動可能なろ過度合の異なる複数のフィルタである
ことを特徴とする土砂分離用フィルタ装置。 - 請求項1記載の土砂分離用フィルタ装置において、
前記ろ過度合変更手段は、前記排土装置の掘削土砂流動領域とその周辺部との間で互いに交差する方向に移動自在な複数組の駆動ロッドである
ことを特徴とする土砂分離用フィルタ装置。 - 切羽に連通する送水管及び排土管を有する循環配管系と、
該循環配管系に流動する掘削土砂を水と土砂とに分離するろ過装置と、
該ろ過装置に設けられて掘削途中でも土砂の種類に応じてろ過度合を変更可能とするろ過度合変更手段と、
前記ろ過装置から砂礫を取出す砂礫排出口とを具えた
ことを特徴とするトンネル掘削機。 - 請求項9記載のトンネル掘削機において、
前記ろ過装置は、掘削土砂を加圧する加圧装置と、該加圧装置により分離された掘削土砂をろ過するフィルタ装置とを有し、
前記ろ過度合変更手段は、該フィルタ装置のろ過度合を変更する
ことを特徴とするトンネル掘削機。
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JP2003361763A JP4091522B2 (ja) | 2003-10-22 | 2003-10-22 | 土砂分離用フィルタ装置及びトンネル掘削機 |
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JP2003361763A JP4091522B2 (ja) | 2003-10-22 | 2003-10-22 | 土砂分離用フィルタ装置及びトンネル掘削機 |
Publications (2)
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JP2005126944A JP2005126944A (ja) | 2005-05-19 |
JP4091522B2 true JP4091522B2 (ja) | 2008-05-28 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102172084B (zh) * | 2008-10-02 | 2014-04-16 | 株式会社Ntt都科摩 | 无线基站以及网络装置 |
Families Citing this family (2)
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CN103032077B (zh) * | 2012-12-11 | 2016-01-20 | 上海市机械施工集团有限公司 | 用于掘进机纠偏和防侧转的渣土分离与利用装置及方法 |
DE102014019310A1 (de) | 2014-12-20 | 2016-06-23 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Kraftfahrzeug |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102172084B (zh) * | 2008-10-02 | 2014-04-16 | 株式会社Ntt都科摩 | 无线基站以及网络装置 |
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