JPH0283747U - - Google Patents
Info
- Publication number
- JPH0283747U JPH0283747U JP1989121182U JP12118289U JPH0283747U JP H0283747 U JPH0283747 U JP H0283747U JP 1989121182 U JP1989121182 U JP 1989121182U JP 12118289 U JP12118289 U JP 12118289U JP H0283747 U JPH0283747 U JP H0283747U
- Authority
- JP
- Japan
- Prior art keywords
- water
- supply port
- water supply
- partition plate
- side wall
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000012447 hatching Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 239000013505 freshwater Substances 0.000 claims 3
- 235000013601 eggs Nutrition 0.000 claims 1
- 238000011534 incubation Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Description
第１図は本考案のふ化槽の正面図、第２図は第
１図の矢視図、第３図は第１図の矢視図、第
４図は第３図の−断面図、第５図は第４図の
要部拡大図、第６図は第５図の矢視部分図、第
７図は第１図の−断面図、第８図、第９図は
それぞれ本考案の別の例のふ化槽の構造略図、第
１０図は従来のふ化槽の構造略図である。１……
箱形本体、５……仕切板、２０……ふ化槽、２１
……給水口、２２……排水口、２５……外枠、２
６……内枠、３０……上部網棚、３１……下部網
棚、３４……清水通路、４３……じやま板、４４
……壁部、１００……上開き通路。
Fig. 1 is a front view of the hatching tank of the present invention, Fig. 2 is a view in the direction of the arrow in Fig. 1, Fig. 3 is a view in the direction of the arrow in Fig. 1, and Fig. 4 is a - sectional view of Fig. 3; 5 is an enlarged view of the main part of FIG. 4, FIG. 6 is a partial view of FIG. 5 in the direction of the arrow, FIG. 7 is a cross-sectional view of FIG. FIG. 10 is a schematic structural diagram of a conventional hatching tank. 1...
Box-shaped main body, 5... Partition plate, 20... Hatching tank, 21
... Water supply port, 22 ... Drain port, 25 ... Outer frame, 2
6...Inner frame, 30...Upper net shelf, 31...Lower net shelf, 34...Shimizu passage, 43...Jiyama board, 44
...Wall section, 100...A passageway that opens at the top.
Claims (1)
流入した清水を、上記一側壁とこれに対向する仕
切板との間を通し、仕切板の下側から、漁礁を載
置する下部網棚及びふ化させる卵を載置する上部
網棚を通して上方へ流し、箱形本体上端部の排水
口から排水するようにしたふ化槽であつて、上記
一側壁と仕切板との間に、給水口に連通し給水口
から流入した清水を上方向に向けて流す上開きの
通路を設け、その通路は給水口の幅より広い幅を
有し、給水口より上でふ化槽が清水で満ちた際の
液面より低い位置まで伸びていることを特徴とす
るふ化槽。 A water supply port is provided on one side wall of the box-shaped main body, and the fresh water flowing in from the water supply port is passed between the one side wall and a partition plate opposite to the water supply port, and is passed from the bottom of the partition plate to a lower net shelf on which fishing reefs are placed. and an incubation tank in which water flows upward through an upper mesh shelf on which eggs to be hatched are placed, and is drained from a drain port at the upper end of the box-shaped main body, the water being connected to a water supply port between the one side wall and the partition plate. A top-opening passage is provided to allow the fresh water flowing in from the water inlet to flow upward, and the passage has a width wider than the water inlet, so that when the hatching tank is filled with fresh water above the water inlet, the liquid flows upward. A hatching tank characterized by extending to a position lower than the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989121182U JPH0343987Y2 (en) | 1989-10-16 | 1989-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989121182U JPH0343987Y2 (en) | 1989-10-16 | 1989-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0283747U true JPH0283747U (en) | 1990-06-28 |
| JPH0343987Y2 JPH0343987Y2 (en) | 1991-09-13 |
Family
ID=31367960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989121182U Expired JPH0343987Y2 (en) | 1989-10-16 | 1989-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343987Y2 (en) |
-
1989
- 1989-10-16 JP JP1989121182U patent/JPH0343987Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343987Y2 (en) | 1991-09-13 |