CN220734048U - Barrel is bred to finless eel parent - Google Patents
Barrel is bred to finless eel parent Download PDFInfo
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- CN220734048U CN220734048U CN202322077827.XU CN202322077827U CN220734048U CN 220734048 U CN220734048 U CN 220734048U CN 202322077827 U CN202322077827 U CN 202322077827U CN 220734048 U CN220734048 U CN 220734048U
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- finless eel
- barrel
- finless
- live bait
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000009395 breeding Methods 0.000 claims abstract description 15
- 230000001488 breeding effect Effects 0.000 claims abstract description 15
- 241000251468 Actinopterygii Species 0.000 claims abstract description 10
- 241000238631 Hexapoda Species 0.000 claims abstract description 6
- 238000005273 aeration Methods 0.000 claims description 13
- 241000252073 Anguilliformes Species 0.000 claims description 6
- 238000005276 aerator Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000002550 fecal effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000006213 oxygenation reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000002710 gonadal effect Effects 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a finless eel parent cultivation barrel which comprises a live bait cultivation area and a finless eel nest area positioned at the periphery of the live bait cultivation area, wherein an ecological floating island is arranged on the water surface of the finless eel nest area and is a hydroponic plant; and a trap lamp and a PVC water supply pipe are arranged on the live bait breeding area. The finless eel parent breeding barrel can simultaneously cultivate the finless eel parent and small fish serving as bait fish in one barrel, and traps various insects by using the black light lamp, so that the finless eel predates living baits without artificial domestication, the feeding of compound feeds is reduced, and meanwhile, the design of the conical bottom of the breeding barrel and the honeycomb duct can realize self-circulation and pollution collection and pollution discharge of water bodies without additionally using a water pump while normal oxygenation.
Description
Technical Field
The utility model belongs to the technical field of aquaculture facilities, and particularly relates to a finless eel parent cultivation barrel.
Background
In the breeding process of finless eel parent and backup parent, the method of mixed feed and minced fillet is generally adopted as the nutrition source of the enhanced parent, and some polysaccharides, microelements and the like are also added. These methods require long-time feeding training and consume manpower; the residual baits form waste and pollute water, and compared with a bionic cultivation method of small living fish, the artificial mixed baits are used for feeding parents, so that gonadal development of the parents is often inferior to that of the parents cultivated by a semi-ecological method, and improvement is needed.
Disclosure of Invention
The utility model provides a finless eel parent cultivation barrel, which is characterized in that finless eel parents, especially female finless eels, cultivated by the finless eel parent cultivation barrel have obvious ovary outline, soft and elastic abdomen can be felt by touching the abdomen with hands, and the spawning rate is obviously improved.
In order to solve the problems, the technical scheme provided by the utility model is as follows:
the embodiment of the utility model provides a finless eel parent cultivation barrel which comprises a live bait cultivation area and a finless eel nest area positioned at the periphery of the live bait cultivation area, wherein an ecological floating island is arranged on the water surface of the finless eel nest area and is a hydroponic plant; a trap lamp and a PVC water supply pipe are arranged above the live bait breeding area, and the trap lamp is a black light lamp and is arranged at a position 50 cm above the water surface and used for trapping various insects as baits of finless eels;
a guide pipe is arranged in the live bait culture area, the bottom of the guide pipe and the conical bottom of the live bait culture area are both connected to the same drain pipe, a limiting pipe is arranged on the drain pipe, and the limiting pipe is used for controlling the water level height of the live bait culture area; the tail end of the blow-down pipe is connected with a blow-down valve which is used for discharging excrement and residues out of the cultivation barrel; wherein, an annular aeration disc is arranged in the honeycomb duct, a dirt collecting hole structure is arranged below the annular aeration disc, the annular aeration disc is also connected with an air outlet pipeline of the aerator; when the aerator is aerated, the air flow drives water flow upwards along the guide pipe, so that a certain negative pressure is formed at the conical bottom of the live bait culture area, the bottom water flows through the dirt collecting hole structure and is injected into the guide pipe, and meanwhile, sediment of fecal residues sinks into the blow-down pipe under the action of gravity and is discharged through the blow-down valve, so that the functions of automatic circulation, dirt collection and blow-down are realized;
the finless eel parent cultivation barrel further comprises a supporting structure at the bottom of the finless eel parent cultivation barrel, wherein the supporting structure comprises two brackets positioned below the finless eel nest area and a cross beam connected with the two brackets.
According to an alternative embodiment of the utility model, the height of the body of the finless eel parent culture barrel is 1 meter, the diameter of the barrel is 2 meters, the bottom of the finless eel nest area is an annular platform 40 cm wide, and the conical bottom of the live bait culture area is of a circular structure with an opening diameter of 160 mm.
According to an alternative embodiment of the utility model, the eel nest in the eel nest area is a cross-shaped PVC eel culturing nest, the eel nest is arranged along the inner wall of the barrel body, the height of the eel nest is 40-50 cm, and the annular width of the eel nest is 40 cm.
According to an alternative embodiment of the utility model, the live bait culture area is an area with the diameter of 120 cm, and small fishes are cultured in the live bait culture area at high density to serve as live baits of finless eels parents.
According to an alternative embodiment of the utility model, the annular aeration disc is arranged at the position 10 cm above the bottom of the flow guide pipe, the size of the dirt collecting aperture of the dirt collecting hole structure is 3 mm, and the height of the dirt collecting hole is 10 cm.
According to an alternative embodiment of the utility model, the diameter of the PVC water supply pipe is 32 mm, the limiting pipe is a PVC pipe with the diameter of 50 mm, and the pipelines of the drain pipe and the drain valve are PVC pipes with the diameter of 110 mm.
According to an alternative embodiment of the utility model, both the brackets and the cross beam are of steel construction.
The beneficial effects are that: the embodiment of the utility model provides a finless eel parent cultivation barrel, which can cultivate finless eel parents and small fishes serving as bait fishes in one barrel, trap various insects by using black light lamps, enable finless eels to prey on living baits without artificial domestication, reduce feeding of compound feeds, and simultaneously realize self-circulation and pollution collection and pollution discharge of water bodies without using a water pump when normal oxygenation is realized by the design of the conical bottom of the cultivation barrel and a flow guide pipe.
Drawings
In order to more clearly illustrate the embodiments or the technical solutions in the prior art, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, it is obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a top view of a finless eel parent cultivation barrel provided in an embodiment of the present application.
Fig. 2 is a front view of a finless eel parent cultivation barrel according to an embodiment of the present application.
Fig. 3 is a schematic cross-sectional view of a finless eel parent cultivation barrel according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a dirt collecting hole structure in a flow guiding tube according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
As shown in fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a structural schematic diagram of a finless eel parent cultivation barrel. The finless eel parent breeding barrel can simultaneously cultivate the finless eel parent and small fish serving as bait fish in one barrel, and traps various insects by using the black light lamp, so that the finless eel predates living baits without artificial domestication, the feeding of compound feeds is reduced, and meanwhile, the design of the conical bottom of the breeding barrel and the honeycomb duct can realize normal oxygenation without using a water pump, thereby realizing self-circulation and dirt collection of water body and pollution discharge.
Fig. 2 is combined with fig. 1, the finless eel parent cultivation barrel comprises a live bait cultivation area 1 and a finless eel nest area 2 positioned at the periphery of the live bait cultivation area 1, an ecological floating island 5 is arranged on the water surface of the finless eel nest area 2, the ecological floating island 5 is a hydroponic plant, the hydroponic plant can shade, and the root system of the plant can absorb water body nutrient substances to improve water quality.
The live bait breeding area 1 is provided with a trap lamp 6 and a PVC water supply pipe 7, wherein the trap lamp 6 is a black light lamp, is arranged at a position 50 cm above the water surface and is used for trapping various insects as the baits of finless eels. The PVC water supply pipe 7 supplies running water to the live bait breeding area 1, and the diameter of the PVC water supply pipe 7 is preferably 32 mm.
In fig. 3, in combination with fig. 2 and fig. 1, a flow guide pipe 8 is arranged in the live bait culture area 1, the flow guide pipe 8 is preferably positioned at the central position of the live bait culture area 1, the bottom of the flow guide pipe 8 and the conical bottom 15 of the live bait culture area 2 are both connected to the same blow-off pipe 3, a limiting pipe 11 is arranged on the blow-off pipe 3, and the limiting pipe 11 is used for controlling the water level height of the live bait culture area 1. The tail end of the blow-down pipe 3 is connected with a blow-down valve 4, and the blow-down valve 4 is used for discharging the excrement and residues out of the cultivation barrel. Wherein, the annular aeration disc 9 is arranged in the honeycomb duct 8, the dirt collecting hole structure 10 is arranged below the annular aeration disc 9, and the annular aeration disc 9 is also connected with an air outlet pipeline of the aerator; when the aerator is aerated, the air flow S2 drives the water flow S1 to upwards along the guide pipe 8, so that a certain negative pressure is formed at the conical bottom 15 of the live bait culture area 1, the bottom water flows through the dirt collecting hole structure 10 to be injected into the guide pipe 8, meanwhile, sediment of fecal residues sinks into the blow-down pipe 3 under the action of gravity and is discharged through the blow-down valve 4, automatic circulation, dirt collection and blow-down are realized, and the functions can be completed without using a water pump.
The limiting pipe 11 in the embodiment is preferably a PVC water pipe with a diameter of 50 mm, and the pipes of the drain pipe 3 and the drain valve 4 are preferably PVC pipes with a diameter of 110 mm. The size of the dirt collecting aperture of the dirt collecting hole structure 10 is preferably 3 mm, the height of the dirt collecting hole is preferably 10 cm, the annular aeration disc 9 is arranged at the position 10 cm upwards from the bottom of the flow guiding pipe 8, and thus the annular aeration disc 9 is arranged just above the dirt collecting hole structure 10, and the figure 4 is referred to.
The finless eel parent cultivation barrel further comprises a supporting structure at the bottom of the finless eel parent cultivation barrel, wherein the supporting structure comprises two brackets positioned below the finless eel nest area and a cross beam 14 connected with the two brackets, and the two brackets and the cross beam are both of steel structures. The two brackets are a first bracket 12 and a second bracket 13, and the first bracket 12, the second bracket 13 and the cross beam 14 are of steel structures.
The barrel body height of the finless eel parent breeding barrel is preferably 1 meter, the barrel body diameter is 2 meters, the bottom of the finless eel nest area is an annular platform 40 cm wide, the conical bottom 15 of the live bait breeding area 1 is of a circular structure with an opening diameter of 160 mm, and a circular flow guide pipe 8 and a drain pipe 3 are arranged on the circular structure with the opening diameter of 160 mm.
The eel nest in the Huang Shanyu nest area 2 is a cross-shaped PVC eel culture nest, is arranged along the inner wall of the barrel body, has a height of 40-50 cm and a ring-shaped width of 40 cm. The live bait culture area 1 is an area with the diameter of 120 cm, and small fishes are cultured in the live bait culture area 1 in a high density mode to serve as live baits of finless eel parents.
The present utility model is not limited to the above embodiments, and any modifications, equivalent substitutions and improvements made by those skilled in the art within the scope of the present utility model are intended to be included within the scope of the present utility model; various modifications and changes may be made by one skilled in the art without departing from the spirit and scope of the utility model, which is therefore intended to be covered by the appended claims.
Claims (7)
1. The finless eel parent cultivation barrel is characterized by comprising a live bait cultivation area and a finless eel nest area positioned at the periphery of the live bait cultivation area, wherein an ecological floating island is arranged on the water surface of the finless eel nest area and is a hydroponic plant; a trap lamp and a PVC water supply pipe are arranged above the live bait breeding area, and the trap lamp is a black light lamp and is arranged at a position 50 cm above the water surface and used for trapping various insects as baits of finless eels;
a guide pipe is arranged in the live bait culture area, the bottom of the guide pipe and the conical bottom of the live bait culture area are both connected to the same drain pipe, a limiting pipe is arranged on the drain pipe, and the limiting pipe is used for controlling the water level height of the live bait culture area; the tail end of the blow-down pipe is connected with a blow-down valve which is used for discharging excrement and residues out of the cultivation barrel; wherein, an annular aeration disc is arranged in the honeycomb duct, a dirt collecting hole structure is arranged below the annular aeration disc, the annular aeration disc is also connected with an air outlet pipeline of the aerator; when the aerator is aerated, the air flow drives water flow upwards along the guide pipe, so that a certain negative pressure is formed at the conical bottom of the live bait culture area, the bottom water flows through the dirt collecting hole structure and is injected into the guide pipe, and meanwhile, sediment of fecal residues sinks into the blow-down pipe under the action of gravity and is discharged through the blow-down valve, so that the functions of automatic circulation, dirt collection and blow-down are realized;
the finless eel parent cultivation barrel further comprises a supporting structure at the bottom of the finless eel parent cultivation barrel, wherein the supporting structure comprises two brackets positioned below the finless eel nest area and a cross beam connected with the two brackets.
2. The finless eel parent culture barrel according to claim 1, wherein the barrel body of the finless eel parent culture barrel is 1 meter in height, the barrel body diameter is 2 meters, the bottom of the finless eel nest area is an annular platform 40 cm wide, and the conical bottom of the live bait culture area is of a circular structure with an opening diameter of 160 mm.
3. The eel parent culture bucket according to claim 2, wherein the eel nest in the eel nest area is a cross-shaped PVC eel culture nest, the eel nest is mounted along the inner wall of the bucket body with a height of 40-50 cm and an annular width of 40 cm.
4. The barrel for breeding finless eel parents according to claim 2, wherein the live bait breeding area is an area with a diameter of 120 cm, and small fishes are bred in high density in the live bait breeding area as live baits of finless eel parents.
5. The finless eel parent culture tank according to claim 1, wherein the annular aeration disc is mounted at the position 10 cm above the bottom of the draft tube, the dirt collecting aperture of the dirt collecting aperture structure is 3 mm in size, and the height of the dirt collecting aperture is 10 cm.
6. The finless eel parent culture barrel according to claim 1, wherein the PVC water supply pipe has a diameter of 32 mm, the limiting pipe is a PVC pipe with a diameter of 50 mm, and the drain pipe and the drain valve are both pipes with a diameter of 110 mm.
7. The finless eel parent culture tank of claim 1, wherein both the brackets and the cross beam are steel structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322077827.XU CN220734048U (en) | 2023-08-03 | 2023-08-03 | Barrel is bred to finless eel parent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322077827.XU CN220734048U (en) | 2023-08-03 | 2023-08-03 | Barrel is bred to finless eel parent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220734048U true CN220734048U (en) | 2024-04-09 |
Family
ID=90551972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322077827.XU Active CN220734048U (en) | 2023-08-03 | 2023-08-03 | Barrel is bred to finless eel parent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220734048U (en) |
-
2023
- 2023-08-03 CN CN202322077827.XU patent/CN220734048U/en active Active
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