JP3936934B2 - 水槽用濾過装置及び水槽 - Google Patents
水槽用濾過装置及び水槽 Download PDFInfo
- Publication number
- JP3936934B2 JP3936934B2 JP2003423133A JP2003423133A JP3936934B2 JP 3936934 B2 JP3936934 B2 JP 3936934B2 JP 2003423133 A JP2003423133 A JP 2003423133A JP 2003423133 A JP2003423133 A JP 2003423133A JP 3936934 B2 JP3936934 B2 JP 3936934B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- flange
- watering
- tray
- sprinkling
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 214
- 238000001914 filtration Methods 0.000 title claims description 61
- 239000007921 spray Substances 0.000 claims description 46
- 238000011144 upstream manufacturing Methods 0.000 claims description 27
- 230000000630 rising effect Effects 0.000 claims description 18
- 238000005086 pumping Methods 0.000 claims description 11
- 230000003313 weakening effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 9
- 241000251468 Actinopterygii Species 0.000 description 5
- 210000001217 buttock Anatomy 0.000 description 5
- 238000009360 aquaculture Methods 0.000 description 4
- 244000144974 aquaculture Species 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
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- Farming Of Fish And Shellfish (AREA)
- Filtration Of Liquid (AREA)
Description
2:揚水ポンプ
3:濾過槽
9:濾材
10:散水トレー
11:散水トレーの底壁部
13:樋部形成用立上り壁部
14:樋部
14a:樋部の底壁部
15:散水路
15a:散水路の底壁部
17:堰き止め壁部
20:流出孔
21:散水孔
22:突部
24:蓋体
30:水槽
W:水
Claims (8)
- 水槽(30)内の水を汲み上げる揚水ポンプ(2)と、
底壁部(11)に複数個の散水孔(21)が設けられた散水トレー(10)と、
前記複数個の散水孔(21)の下方に配置され、該散水孔(21)から落下した水を濾過する濾材(9)とを備えた水槽用濾過装置(1)において、
前記散水トレー(10)の底壁部(11)の幅方向中間部に、互いに対向して長さ方向に延びた一対の樋部形成用立上り壁部(13)(13)が設けられて、該両立上り壁部間に前記揚水ポンプ(2)の吐出口(2c)から吐出された水が流入される樋部(14)が形成されるとともに、該樋部(14)の両外側にそれぞれ散水路(15)が形成され、
前記立上り壁部(13)の下端から上側に離間した部位に、前記樋部(14)内の水が前記散水路(15)へ流出するための複数個の流出孔(20)が、前記散水トレーの長さ方向に間隔をおいて配設され、
前記複数個の散水孔(21)は、前記散水路(15)の底壁部(15a)に前記散水トレーの長さ方向に間隔をおいて配設されていることを特徴とする水槽用濾過装置。 - 前記樋部(14)の下流側の端部に、該樋部(14)内の水を堰き止める堰き止め壁部(17)が設けられている請求項1記載の水槽用濾過装置。
- 前記両散水路(15)(15)の下流側の端部同士が、前記堰き止め壁部(17)の外側で互いに連通している請求項2記載の水槽用濾過装置。
- 前記樋部(14)の上側の開口部が蓋体(24)により閉塞されている請求項2又は3記載の水槽用濾過装置。
- 前記複数個の散水孔(21)は、前記散水路(15)の底壁部(15a)と前記樋部(14)の底壁部(14a)とにそれぞれ前記散水トレーの長さ方向に間隔をおいて配設されている請求項1〜4のいずれか1項記載の水槽用濾過装置。
- 前記樋部(14)の底壁部(14a)の少なくとも上流側の部位に、該樋部(14)内の水の流れを弱めるための突部(22)が上方に突出して設けられている請求項1〜5のいずれか1項記載の水槽用濾過装置。
- 前記樋部(14)の上流側の端部と前記両散水路(15)(15)の上流側の端部とが互いに連通している請求項1〜6のいずれか1項記載の水槽用濾過装置。
- 請求項1〜7のいずれか1項記載の濾過装置(1)を備えていることを特徴とする水槽。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003423133A JP3936934B2 (ja) | 2003-12-19 | 2003-12-19 | 水槽用濾過装置及び水槽 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003423133A JP3936934B2 (ja) | 2003-12-19 | 2003-12-19 | 水槽用濾過装置及び水槽 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005176732A JP2005176732A (ja) | 2005-07-07 |
JP3936934B2 true JP3936934B2 (ja) | 2007-06-27 |
Family
ID=34783764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003423133A Expired - Lifetime JP3936934B2 (ja) | 2003-12-19 | 2003-12-19 | 水槽用濾過装置及び水槽 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3936934B2 (ja) |
-
2003
- 2003-12-19 JP JP2003423133A patent/JP3936934B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005176732A (ja) | 2005-07-07 |
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