Gymnocyprinus mottled fry breeding device
By designing a zoned cultivation device, a juvenile naked carp fry cultivation device using a connecting square tube and a detachable baffle screening plate, the problems of uneven fry growth and space compression were solved, and effective separation of body size differences and cultivation optimization were achieved.
Patent Information
- Application Number
- CN202423250315.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-27
AI Technical Summary
During the cultivation process, the fry of spotted naked carp exhibit uneven growth and slow development due to differences in development, and there is also the problem of space compression.
A device comprising a first rearing pond and a second rearing pond, connected by a square tube, is designed and equipped with a detachable baffle and a screening plate to isolate and separate fish fry of different sizes, using fish feeding pheromones for guidance and screening.
This allows for the separate cultivation of fish fry of different sizes, avoiding uneven growth and stunted development, and improving the utilization rate of the fish fry's living space.
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Figure CN223585061U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fish fry cultivation equipment technical field, concretely is a kind of flower spot naked carp fry cultivation device. BACKGROUND
[0002] Flower spot naked carp is commonly known as big mouth fish, Huang fish, belongs to carp, carp, schizothoracinae, naked carp, body long, side flat, mouth sub-position or end position, mouth slit is larger, lower jaw has no sharp keratinous edge, individual has smooth keratinous inner edge, the average number of 18 or less in first gill arch outer gill rake, without whisker, body is almost completely bare, body back dark brown or greenish gray, abdomen light yellow or silver gray, body side often has cloud spot or strip spot, mature male body hip fin last branch fin bar becomes hard, end is inverted hook shape, head and hip fin have white bead star, flower spot naked carp inhabits in wide valley river course or lake, and feeds on plankton, aquatic invertebrates, and also eats small catfish, spawning ground is located in pebble bottom in main stream, is a kind of important economic fish. The cultivation of fry mainly includes several steps such as selection, water, stocking, feeding, fry exercise, due to the factors such as food intake, individual difference, flower spot naked carp fry will appear uneven growth, if long-term existence of flower spot naked carp fry with large size difference, will cause the survival space of slow development flower spot naked carp fry to be extruded, thus a device for zoned cultivation of flower spot naked carp fry with development difference needs to be developed. SUMMARY
[0003] In view of the above technical problems, the utility model provides a kind of flower spot naked carp fry zoned cultivation to solve the uneven growth of existing flower spot naked carp fry, the survival space of slow development flower spot naked carp fry is extruded and other problems.
[0004] To solve the above technical problems, the utility model discloses a kind of flower spot naked carp fry cultivation device, including first cultivation pond, second cultivation pond, the first cultivation pond side wall lower part is connected with first pipe joint fixer, the second cultivation pond side wall lower part is connected with second pipe joint fixer, the first pipe joint fixer and the second joint fixer are connected with connection square tube, the first cultivation pond side wall is detachably connected first baffle, first screening plate in sequence, the first baffle, first screening plate are close to first pipe joint fixer, the second cultivation pond side wall is detachably connected second baffle, second screening plate in sequence, the second baffle, second screening plate are close to second pipe joint fixer.
[0005] Further, the connection square tube is telescopic pipe.
[0006] Further, the first baffle, second baffle are wrapped around waterproof sealing material.
[0007] Further, the first screening plate upper end is fixedly connected with a first screening plate fixed lug, the second screening plate upper end is fixedly connected with a second screening plate fixed lug, the first baffle upper end is fixedly connected with a first baffle fixed lug, and the second baffle is fixedly connected with a second baffle fixed lug.
[0008] Compared with the prior art, the utility model has the following advantages:
[0009] The utility model discloses a first cultivation pool, second cultivation pool, first baffle, second baffle, first screening plate, second screening plate, first pipe section fixer and second pipe section fixer are installed, and the first cultivation pool, second cultivation pool, first baffle, second baffle, first screening plate, second screening plate, first pipe section fixer and second pipe section fixer are connected. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is structure schematic drawing of the utility model.
[0011] Figure 2 It is side view of the utility model.
[0012] Figure 3 It is plug installation schematic drawing of the utility model.
[0013] Figure 4 It is baffle structure schematic drawing of the utility model.
[0014] Figure 5 It is screening plate structure schematic drawing of the utility model.
[0015] In the drawing: 1, first cultivation pool, 2, second cultivation pool, 3, first baffle, 4, second baffle, 5, first screening plate, 6, second screening plate, 7, first pipe section fixer, 8, second pipe section fixer, 9, connecting square tube, 10, first screening plate fixed lug, 11, second screening plate fixed lug, 12, first baffle fixed lug, 13, second baffle fixed lug, 14, first plug, 15, second plug. DETAILED DESCRIPTION
[0016] The utility model will be further explained in connection with the drawings.
[0017] As Figure 1 , 2, 3, 4, 5 shown in one of the speckled naked carp fry culture device, including the first culture pond 1, the second culture pond 2, in order to facilitate the first culture pond 1, the second culture pond 2, so as to form a whole, the first culture pond 1 side wall lower part is equipped with the first pipe joint fixer 7 through the first culture pond 1 side wall, the second culture pond 2 side wall lower part is equipped with the second pipe joint fixer 8 through the second culture pond 2 side wall, the first pipe joint fixer 7 and the second joint fixer 8 are connected through the connecting square tube 9, in order to isolate water body when the connecting square tube 9 is disassembled, the first culture pond 1 side wall is fixedly connected with the first baffle 3, the second culture pond 2 side wall is fixedly connected with the second baffle 4, in order to facilitate the separation of different body type speckled naked carp fry, the first culture pond 1 side wall is fixedly connected with the first screening plate 5, the second culture pond 2 side wall is fixedly connected with the second screening plate 6.
[0018] It should be noted that the first baffle 3, the second baffle 4 in the present example are the same structure, the first screening plate 5, the second screening plate 6 are the same structure, the first plug 14, the second plug 15 are the same structure.
[0019] In order to facilitate disassembly and when disconnecting the first culture pond 1 and the second culture pond 2, the water body and the speckled naked carp fry fall off, the connecting square tube 9 is a telescopic tube.
[0020] In order to realize the blocking of the first baffle 3, the second baffle 4 to the water body, the first baffle 3, the second baffle 4 are wrapped with waterproof sealing material.
[0021] In order to facilitate the installation and disassembly of the first baffle 3, the second baffle 4, the first screening plate 5, the second screening plate 6, the first screening plate 5 upper end is fixedly connected with the first screening plate fixed lug 10, the second screening plate 6 upper end is fixedly connected with the second screening plate fixed lug 11, the first baffle 3 upper end is fixedly connected with the first baffle fixed lug 12, the second baffle 4 is fixedly connected with the second baffle fixed lug 13.
[0022] The working process of the embodiment is as follows:
[0023] In the separation of different body type of the first culture pool 1, first culture pool 1, the second culture pool 2 is moved to the vicinity, then add water to the first culture pool 1, the liquid level in the first culture pool 1 is higher than the liquid level in the second culture pool 2, the inner wall of both ends of the connecting tube 9 is smeared with fish attractant containing fish feeding information of the second culture pool 2, then the first plug 14 on the first culture pool 1, the second plug 15 on the second culture pool 2 is removed, one end of the connecting tube 9 is connected with the first pipe joint fixer 7, the other end of the connecting tube 9 is connected with the second pipe joint fixer 8, then the second screen plate 6 with appropriate aperture is inserted into the second culture pool 2, at this time the first culture pool 1 does not need to install the first screen plate 5, then the first baffle 3 and the second baffle 4 are taken out, under the action of atmospheric pressure, the water in the first culture pool 1 flows to the second culture pool 2, prompting the juvenile fish to move along the water flow, at the same time, the juvenile fish is attracted by the fish attractant, when the juvenile fish reaches the second screen plate 6, the fish smaller than the aperture of the second screen plate 6 can pass through, and the fish larger than the aperture of the second screen plate 6 is blocked, after screening, the fish attractant or floating bait above the second culture pool 2 is used to guide the juvenile fish to the water surface, then the second baffle 4 is inserted into the second culture pool 2, then the connecting tube 9 is pulled, the end close to the second culture pool 2 is elongated, the connecting tube 9 is disconnected with the second pipe joint fixer 8, the second plug 15 is connected with the second pipe joint fixer 8, then the connecting tube 9 is slowly pulled up, the juvenile fish of the second culture pool 2 which fails to pass through the second screen plate 6 swims back to the first culture pool 1, then the fish attractant or floating bait above the first culture pool 1 is used to guide the juvenile fish away from the first pipe joint fixer 7 of the first culture pool 1, the first baffle 3 is inserted, at this time the connecting tube 9 is disconnected with the first pipe joint fixer 7, the first plug 14 is installed with the first pipe joint fixer 7, the separation of the juvenile fish of different body type of the first culture pool 1 is completed.
Claims
1. A device for raising spotted naked carp fry, comprising a first rearing pond (1) and a second rearing pond (2), characterized in that: The lower part of the side wall of the first culture tank (1) is connected to the first tube section fixer (7), and the lower part of the side wall of the second culture tank (2) is connected to the second tube section fixer (8). The first tube section fixer (7) and the second tube section fixer (8) are connected by a connecting square tube (9). The side wall of the first culture tank (1) is detachably connected to the first baffle (3) and the first screening plate (5). The first baffle (3) and the first screening plate (5) are close to the first tube section fixer (7). The side wall of the second culture tank (2) is detachably connected to the second baffle (4) and the second screening plate (6). The second baffle (4) and the second screening plate (6) are close to the second tube section fixer (8).
2. The device for raising spotted naked carp fry according to claim 1, characterized in that: The connecting square tube (9) is a telescopic tube.
3. The device for raising spotted naked carp fry according to claim 1, characterized in that: The first baffle (3) and the second baffle (4) are wrapped with waterproof sealing material.
4. The juvenile naked carp rearing device according to claim 1, characterized in that: The upper end of the first screening plate (5) is fixedly connected to the first screening plate fixing ear (10), the upper end of the second screening plate (6) is fixedly connected to the second screening plate fixing ear (11), the upper end of the first baffle (3) is fixedly connected to the first baffle fixing ear (12), and the second baffle (4) is fixedly connected to the second baffle fixing ear (13).