CN204104513U - A kind of novel roe hatching device - Google Patents
A kind of novel roe hatching device Download PDFInfo
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- CN204104513U CN204104513U CN201420566560.9U CN201420566560U CN204104513U CN 204104513 U CN204104513 U CN 204104513U CN 201420566560 U CN201420566560 U CN 201420566560U CN 204104513 U CN204104513 U CN 204104513U
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- annulus
- gauze
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- hatching
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- 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
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Abstract
The utility model relates to a kind of novel roe hatching device, comprise frame, described frame is provided with hatching pail, described hatching pail bottom is conical inhalant region, water inlet is provided with bottom described inhalant region, the all sidewalls in described inhalant region top are fixedly connected with the first annulus, on described first annulus, releasable connection has circular gauze, the all sidewalls in described hatching pail top offer delivery port, all sidewalls of described delivery port bottom are fixedly connected with the second annulus, on described second annulus, releasable connection has the gauze lid preventing fish-egg from flowing out, it is incubation division between described gauze and gauze lid.The utility model adopts Lotic hatching mode, has both avoided fish-egg to pile up, and can not destroy fish-egg again because current are too fast, can also provide sufficient oxygen simultaneously, can significantly improve hatch fish roe rate to fish-egg.
Description
Technical field
The utility model relates to a kind of novel roe hatching device.
Background technology
At present, hatch fish roe mode mainly adopts circular hatching channal, hatching pail or hatching frame etc., and the former is used for large-scale hatch fish roe, and the latter is used for a small amount of hatch fish roe.Circular hatching channal is built mainly with cement, and internal face is coarse, and floor space is large, and cost is high, and water consumption is large, and current are uneven, easily cause fish-egg packing phenomenon; Hatching pail is made mainly with glass-reinforced plastic material, should not move and current are difficult to control, thus causes incubation rate lower; The many employings of hatching frame increase aeration stone, reduce the methods such as hatching density, are difficult to the problem fundamentally solving fish-egg accumulation.
Utility model content
The utility model makes improvement for above-mentioned prior art Problems existing, and namely technical problem to be solved in the utility model is to provide the suspended fish egg hatching apparatus that a kind of structure is simple, incubation rate is high.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of novel roe hatching device, comprise frame, described frame is provided with hatching pail, described hatching pail bottom is conical inhalant region, water inlet is provided with bottom described inhalant region, the all sidewalls in described inhalant region top are fixedly connected with the first annulus, on described first annulus, releasable connection has circular gauze, the all sidewalls in described hatching pail top offer delivery port, all sidewalls of described delivery port bottom are fixedly connected with the second annulus, on described second annulus, releasable connection has the gauze lid preventing fish-egg from flowing out, it is incubation division between described gauze and gauze lid.
Further, described gauze lid is up-small and down-big, tapered, and its center is provided with the round entrance for putting into fish-egg.
Further, described circular gauze and gauze lid are bolting silk and make, and described bolting silk mesh is 150 ~ 250 orders.
Further, described first annulus, the second annulus are all fixed on all sidewalls of hatching pail by spot welding.
Further, described water inlet is bolted with shower nozzle, and the upper end of described shower nozzle is hemispherical, its sphere is evenly laid with multiple water outlet through hole, and the diameter of described water outlet through hole is 2mm.
Further, described water inlet is circumscribed with water inlet pipe, and described water inlet pipe is provided with water intaking valve.
Further, described delivery port is circumscribed with outlet pipe.
Further, universal wheel is provided with bottom described frame.
Compared with prior art, the utility model has following beneficial effect: the water intaking valve on the hemispherical shower nozzle of (1) water inlet of the present utility model and water inlet pipe, realizes current diversity and sprays, make uniform fluid flow in hatching pail, without dead angle; (2) conical inhalant region of the present utility model is provided with gauze, plays the effect of buffering on the one hand, avoids directly impacting fish-egg into water shower nozzle current, damage to fish-egg; Prevent water from flowing through time slack fish-egg on the other hand and fall bottom, cause fish-egg to pile up; (4) incubation division of the present utility model is provided with annular gauze lid, flows away when avoiding fish-egg to stir up and down in bucket; (5) the utility model is after fish-egg is all hatched, removable gauze lid, and fry can be flowed out from outlet pipe, and outlet pipe can play the effect of receiving seedling mouth, decreases the injury to fry; (5) the utility model structure is simple, controllability is strong, reasonable in design, use, effectively can improve heavy property, half buoyancy hatch fish roe efficiency.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is the organigram of the utility model embodiment hemispherical shower nozzle.
In figure: 1-frame, 2-hatching pail, 3-inhalant region, 4-water inlet, 5-first annulus, the circular gauze of 6-, 7-delivery port, 8-second annulus, 9-gauze lid, 10-incubation division, 11-entrance, 12-shower nozzle, 13-water outlet through hole, 14-water inlet pipe, 15-water valve, 16-outlet pipe, 17-universal wheel.
Embodiment
As shown in Figure 1 and 2, a kind of novel roe hatching device, comprise frame 1, described frame 1 is provided with hatching pail 2, described hatching pail 2 bottom is conical inhalant region 3, water inlet 4 is provided with bottom described inhalant region 3, the all sidewalls in described inhalant region 3 top are fixedly connected with the first annulus 5, on described first annulus 5, releasable connection has circular gauze 6, the all sidewalls in described hatching pail 2 top offer delivery port 7, all sidewalls of described delivery port 7 bottom are fixedly connected with the second annulus 8, on described second annulus 8, releasable connection has the gauze lid 9 preventing fish-egg from flowing out, be incubation division 10 between described gauze 6 and gauze lid 9.
In the present embodiment, described gauze lid 9 is up-small and down-big, tapered, and its center is provided with the round entrance 11 for putting into fish-egg.
In the present embodiment, described circular gauze 6 is bolting silk with gauze lid 9 and makes, and described bolting silk mesh is 150 ~ 250 orders.
In the present embodiment, described first annulus 5, second annulus 8 is all fixed on all sidewalls of hatching pail 2 by spot welding.
In the present embodiment, described water inlet 4 is bolted with shower nozzle 12, and the upper end of described shower nozzle 12 is hemispherical, its sphere is evenly laid with multiple water outlet through hole 13, and the diameter of described water outlet through hole 13 is 2mm.
In the present embodiment, described water inlet 4 is circumscribed with water inlet pipe 14, and described water inlet pipe 14 is provided with water intaking valve 15.
In the present embodiment, described delivery port 7 is circumscribed with outlet pipe 16.
In the present embodiment, universal wheel 17 is provided with bottom described frame 1.
The concrete use procedure of the present embodiment is as follows: open the water intaking valve 15 on water inlet pipe 14, water is allowed to enter incubation division 10 by inhalant region 3 by hemispherical shower nozzle 12 successively through gauze 6, simultaneously by gauze lid 9 releasable connection on the second annulus 8, fish-egg is poured into hatching pail 2 from the entrance 11 of gauze lid 9, the water slug that hemispherical shower nozzle 12 sprays, on gauze 6, forms buffering current; Under the drive of current, fish-egg rolls up and down in incubation division 10, and owing to being provided with gauze lid 9 below delivery port 7, fish-egg can not flow away from delivery port 7 along current; The gauze 6 at inhalant region 3 place both effectively can cushion current and directly impact the injury caused fish-egg, fish-egg can be avoided simultaneously to cause hypoxia death because piling up, thus improve hatch fish roe rate; After fry hatches completely, take off annular gauze lid 9, fry can be flowed out from delivery port 7 with current, can collect fry.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (8)
1. a novel roe hatching device, comprise frame, it is characterized in that: described frame is provided with hatching pail, described hatching pail bottom is conical inhalant region, water inlet is provided with bottom described inhalant region, the all sidewalls in described inhalant region top are fixedly connected with the first annulus, on described first annulus, releasable connection has circular gauze, the all sidewalls in described hatching pail top offer delivery port, all sidewalls of described delivery port bottom are fixedly connected with the second annulus, on described second annulus, releasable connection has the gauze lid preventing fish-egg from flowing out, it is incubation division between described gauze and gauze lid.
2. the novel roe hatching device of one according to claim 1, is characterized in that: described gauze lid is up-small and down-big, tapered, and its center is provided with the round entrance for putting into fish-egg.
3. the novel roe hatching device of one according to claim 1, is characterized in that: described circular gauze and gauze lid are bolting silk and make, and described bolting silk mesh is 150 ~ 250 orders.
4. the novel roe hatching device of one according to claim 1, is characterized in that: described first annulus, the second annulus are all fixed on all sidewalls of hatching pail by spot welding.
5. the novel roe hatching device of one according to claim 1, is characterized in that: described water inlet is bolted with shower nozzle, and the upper end of described shower nozzle is hemispherical, its sphere is evenly laid with multiple water outlet through hole, and the diameter of described water outlet through hole is 2mm.
6. the novel roe hatching device of one according to claim 1, it is characterized in that: described water inlet is circumscribed with water inlet pipe, described water inlet pipe is provided with water intaking valve.
7. the novel roe hatching device of one according to claim 1, is characterized in that: described delivery port is circumscribed with outlet pipe.
8. the novel roe hatching device of one according to claim 1, is characterized in that: be provided with universal wheel bottom described frame.
Priority Applications (1)
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CN201420566560.9U CN204104513U (en) | 2014-09-29 | 2014-09-29 | A kind of novel roe hatching device |
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CN201420566560.9U CN204104513U (en) | 2014-09-29 | 2014-09-29 | A kind of novel roe hatching device |
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CN204104513U true CN204104513U (en) | 2015-01-21 |
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CN201420566560.9U Active CN204104513U (en) | 2014-09-29 | 2014-09-29 | A kind of novel roe hatching device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104686417A (en) * | 2015-02-13 | 2015-06-10 | 张晋敏 | Fish egg incubating method |
CN104885983A (en) * | 2015-06-15 | 2015-09-09 | 谭曜 | Isolation box for fish propagation |
CN109258529A (en) * | 2018-11-28 | 2019-01-25 | 中国海洋大学 | Spring up hatching system |
CN111670844A (en) * | 2020-07-23 | 2020-09-18 | 四川水利职业技术学院 | Drifting fish egg hatching method and hatching device |
CN113394136A (en) * | 2021-05-20 | 2021-09-14 | 安徽芯旭半导体有限公司 | Chip cleaning device |
-
2014
- 2014-09-29 CN CN201420566560.9U patent/CN204104513U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104686417A (en) * | 2015-02-13 | 2015-06-10 | 张晋敏 | Fish egg incubating method |
CN104885983A (en) * | 2015-06-15 | 2015-09-09 | 谭曜 | Isolation box for fish propagation |
CN104885983B (en) * | 2015-06-15 | 2017-06-13 | 谭曜 | A kind of fish breeds shielded box |
CN109258529A (en) * | 2018-11-28 | 2019-01-25 | 中国海洋大学 | Spring up hatching system |
CN111670844A (en) * | 2020-07-23 | 2020-09-18 | 四川水利职业技术学院 | Drifting fish egg hatching method and hatching device |
CN111670844B (en) * | 2020-07-23 | 2024-05-28 | 四川水利职业技术学院 | Method and device for hatching drifting fish eggs |
CN113394136A (en) * | 2021-05-20 | 2021-09-14 | 安徽芯旭半导体有限公司 | Chip cleaning device |
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