CN214482821U - Goldfish breeding and hatching device - Google Patents
Goldfish breeding and hatching device Download PDFInfo
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- CN214482821U CN214482821U CN202120319614.1U CN202120319614U CN214482821U CN 214482821 U CN214482821 U CN 214482821U CN 202120319614 U CN202120319614 U CN 202120319614U CN 214482821 U CN214482821 U CN 214482821U
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- hatching
- filter screen
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- barrel
- egg carrying
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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 goldfish hatching apparatus that grows seedlings, include: the central position of the bottom of the hatching barrel is a water inlet; the egg carrying mechanism comprises a plurality of vertically arranged egg carrying plates, and the egg carrying plates are fixedly connected with the inner side wall of the hatching barrel; the aeration mechanism comprises an aeration ring, and a plurality of rows of aeration holes are formed in the position of the aeration ring corresponding to the egg carrying plate; the water circulation system comprises an anti-blocking water outlet assembly and a filtering assembly. The fish eggs are hung on the egg carrying plate of the utility model for incubation, and the water in the inner cavity of the incubation barrel is purified by the filtering component and then returns to the incubation barrel from the water inlet at the bottom of the incubation barrel, thereby realizing the purification of the water body, reducing the breeding of harmful bacteria and improving the survival rate of incubation; the fish eggs falling from the egg carrying plate can be suspended in water under the action of the water flow from bottom to top so as not to sink to the bottom, thereby avoiding the condition of oxygen deficiency caused by accumulation at the bottom and further improving the survival rate of hatching.
Description
Technical Field
The utility model relates to an aquaculture equipment technical field especially relates to a goldfish hatching apparatus that grows seedlings.
Background
The breeding process of goldfish involves the hatching of roe, and the roe of goldfish is the same as that of most freshwater fishes and belongs to sinking roe, namely, the roe can sink to the water bottom when being put into static water, so as to avoid oxygen deficiency caused by the accumulation of the roe at the water bottom, and a special hatching device is generally adopted for hatching. The existing hatching device has the following problems in the use process: on one hand, in the hatching process, the water body has more impurities, harmful bacteria are easy to breed, and the survival rate is reduced; on the other hand, although the egg carrying plate is provided, the eggs dropped from the egg carrying plate are still gathered at the bottom of the water to cause oxygen deficiency, thereby reducing the survival rate.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a goldfish fry breeding and hatching device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a goldfish fry rearing hatching device comprises:
the bottom of the hatching barrel is in an inverted cone shape, the central position of the bottom of the hatching barrel is a water inlet, and an isolation net for preventing roes from falling into the water inlet is arranged at the water inlet;
the egg carrying mechanism comprises a plurality of vertically arranged egg carrying plates, and the egg carrying plates are fixedly connected with the inner side wall of the hatching barrel;
the aeration mechanism comprises an aeration ring, the aeration ring is positioned at the bottom of the inner cavity of the hatching barrel, and a plurality of rows of aeration holes are formed in the positions of the aeration ring corresponding to the egg carrying plates;
the water circulation system comprises a blocking-proof water outlet assembly and a filtering assembly, the blocking-proof water outlet assembly comprises a movable filter screen, the movable filter screen is barrel-shaped, the top of the movable filter screen is connected with the top of the hatching barrel in a rotating mode, the movable filter screen is driven by a motor to rotate, the top of the movable filter screen is connected with a water outlet pipe in a rotating mode, the output end of the water outlet pipe is connected with the filtering assembly through a water pump, and the output end of the filtering assembly is connected with a water inlet in the bottom of the hatching barrel.
Furthermore, the mesh directions of the isolation net are divergently arranged upwards by taking the axis of the isolation net as the center.
Furthermore, the number of the egg carrying plates is four, and the egg carrying plates are arranged at equal angular intervals by taking the axis of the hatching barrel as the center.
Furthermore, the movable filter screen rotates in a single direction, and the direction of the outer side mesh of the movable filter screen is opposite to the rotating direction.
Furthermore, a toothed ring is arranged at the top of the movable filter screen, the motor is positioned at the top of the hatching barrel, and an output shaft of the motor is connected with a gear meshed with the toothed ring.
Further, the motor is vertically arranged and located at the top of the hatching barrel, an output shaft of the motor is connected with a transmission disc, the transmission disc is connected with the movable filter screen through a connecting rod, two ends of the connecting rod are respectively hinged with the eccentric position of the transmission disc and the eccentric position of the top of the movable filter screen, and the radius of the transmission disc is smaller than the distance between the connecting point of the connecting rod and the movable filter screen and the axis of the movable filter screen.
Further, the filter assembly includes a filter and/or a sterilizer.
Furthermore, the bottom of the movable filter screen is hemispherical or inverted cone-shaped.
The utility model has the advantages that: the fish eggs are hung on the egg carrying plate of the utility model for incubation, and the water in the inner cavity of the incubation barrel is purified by the filtering component and then returns to the incubation barrel from the water inlet at the bottom of the incubation barrel, thereby realizing the purification of the water body, reducing the breeding of harmful bacteria and improving the survival rate of incubation; the fish eggs falling from the egg carrying plate can be suspended in water under the action of the water flow from bottom to top so as not to sink to the bottom, thereby avoiding the condition of oxygen deficiency caused by accumulation at the bottom and further improving the survival rate of hatching.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic structural view of a bi-directional rotation structure;
FIG. 4 is a top cross-sectional view of a movable screen in a unidirectional rotation configuration;
in the figure: 1-hatching barrel; 11-an isolation net; 2-an egg carrying mechanism; 3-an aeration mechanism; 31-an aeration ring; 32-aeration holes; 4-a water circulation system; 41-movable filter screen; 42-a motor; 43-water outlet pipe; 44-a toothed ring; 45-gear; 46-a transmission disc; 47-connecting rod;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in the figures, a goldfish fry hatching device comprises:
the bottom of the hatching barrel 1 is inverted cone-shaped, the central position of the bottom of the hatching barrel 1 is a water inlet, and an isolation net 11 for preventing fish eggs from falling into the water inlet is arranged at the water inlet;
the egg carrying mechanism 2 comprises a plurality of vertically arranged egg carrying plates, and the egg carrying plates are fixedly connected with the inner side wall of the hatching barrel 1;
the aeration mechanism 3, the aeration mechanism 3 includes the aeration ring 31, the aeration ring 31 locates at the bottom of the intracavity of the hatching barrel 1, the aeration ring 31 has multirow aeration holes 32 corresponding to position of the egg-carrying plate, the blower couples to aeration ring 31 through the hose while using, throw the air into the water through the aeration hole 32;
Furthermore, the mesh directions of the separation net 11 are arranged obliquely upwards by taking the axis of the separation net 11 as a center, so that the purified water entering the cavity can reach the positions of the egg carrying plates as soon as possible.
Furthermore, the number of the egg carrying plates is four, and the egg carrying plates are arranged at equal angular intervals by taking the axis of the hatching barrel 1 as the center.
Further, in one embodiment, the movable filter 41 is a unidirectional rotation structure, and the direction of the outer mesh of the movable filter 41 is opposite to the rotation direction, so that the roe is prevented from being sucked into the mesh as much as possible; the top of the movable filter screen 41 is provided with a toothed ring 44, the motor 42 is positioned at the top of the hatching barrel 1, the output shaft of the motor 42 is connected with a gear 45 meshed with the toothed ring 44, and the motor 42 drives the movable filter screen 41 to rotate through the gear 45 and the toothed ring 44 during operation, so that the roes clamped at the mesh are thrown out;
in another embodiment, the movable filter screen 41 is a bidirectional rotating structure, the motor 42 is vertically arranged and located at the top of the hatching barrel 1, an output shaft of the motor 42 is connected with a transmission disc 46, the transmission disc 46 is connected with the movable filter screen 41 through a connecting rod 47, two ends of the connecting rod 47 are respectively hinged with an eccentric position of the transmission disc 46 and an eccentric position of the top of the movable filter screen 41, the radius of the transmission disc 46 is smaller than the distance between the connecting rod 47 and the axis of the movable filter screen 41, and when the hatching barrel is operated, the motor 42 drives the movable filter screen 41 to rotate in a reciprocating manner through the transmission disc 46 and the connecting rod 47, so that fish eggs are not easy to be sucked or clamped at the mesh.
Further, the filter assembly includes a filter and/or a sterilizer.
Further, the bottom of the movable filter screen 41 is hemispherical or reverse conical.
When the fish egg incubator is used, fish eggs are hung on the egg carrying plate for incubation, water in the inner cavity of the incubation barrel 1 is pumped out through the movable filter screen 41 and the water outlet pipe 43, and is returned to the incubation barrel 1 from the water inlet at the bottom of the incubation barrel 1 after being purified by the filter assembly, so that the purification of a water body is realized, the breeding of harmful bacteria is reduced, and the survival rate of incubation is improved; some fish eggs falling from the egg carrying plate can be suspended in water under the action of the water flow from bottom to top so as not to sink to the water bottom, thereby avoiding the condition of oxygen deficiency caused by accumulation at the water bottom and further improving the survival rate of hatching.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a goldfish hatching apparatus that grows seedlings which characterized in that includes:
the bottom of the hatching barrel (1) is in an inverted cone shape, the central position of the bottom of the hatching barrel (1) is a water inlet, and an isolation net (11) for preventing fish eggs from falling into the water inlet is arranged at the water inlet;
the egg carrying mechanism (2), the egg carrying mechanism (2) comprises a plurality of vertically arranged egg carrying plates, and the egg carrying plates are fixedly connected with the inner side wall of the hatching barrel (1);
the aeration mechanism (3), the aeration mechanism (3) comprises an aeration ring (31), the aeration ring (31) is positioned at the bottom of the inner cavity of the hatching barrel (1), and a plurality of rows of aeration holes (32) are arranged at the positions of the aeration ring (31) corresponding to the egg carrying plate;
water circulating system (4), water circulating system (4) are including preventing stifled water outlet assembly and filtering component, prevent stifled water outlet assembly including activity filter screen (41), activity filter screen (41) are connected for tubbiness and top and hatching bucket (1) top rotation, activity filter screen (41) are rotated by motor (42) drive, activity filter screen (41) top rotation even has outlet pipe (43), the output of outlet pipe (43) passes through the water pump and links to each other with filtering component, filtering component's output links to each other with the water inlet of hatching bucket (1) bottom.
2. The goldfish fry hatching device according to claim 1, wherein the mesh directions of the isolation net (11) are arranged to be inclined upward and divergent with the axis of the isolation net (11) as a center.
3. Goldfish fry hatching device according to claim 1, characterized in that the number of egg carrying plates is four, and the egg carrying plates are arranged at equal angular intervals with the axis of the hatching barrel (1) as the center.
4. Goldfish fry hatcher according to claim 1, wherein the movable sieve (41) rotates unidirectionally, and the direction of the outside mesh of the movable sieve (41) is opposite to the direction of rotation.
5. Goldfish fry hatching device according to claim 4, characterized in that a toothed ring (44) is arranged on the top of the movable filter screen (41), the motor (42) is arranged on the top of the hatching barrel (1), and the output shaft of the motor (42) is connected with a gear (45) engaged with the toothed ring (44).
6. The goldfish fry hatching device according to claim 1, wherein the motor (42) is vertically arranged and located at the top of the hatching barrel (1), an output shaft of the motor (42) is connected with a transmission disc (46), the transmission disc (46) is connected with the movable filter screen (41) through a connecting rod (47), two ends of the connecting rod (47) are hinged to the eccentric position of the transmission disc (46) and the eccentric position of the top of the movable filter screen (41) respectively, and the radius of the transmission disc (46) is smaller than the distance between the connecting rod (47) and the axis of the movable filter screen (41) and the distance between the connecting point of the movable filter screen (41) and the connecting point of the connecting rod (47) and the movable filter screen (41).
7. Goldfish fry hatching device according to claim 1, characterized in that the filter assembly comprises a filter and/or a sterilizer.
8. Goldfish fry hatching device according to claim 1, characterized in that the bottom of the movable sieve (41) is hemispherical or inverted cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120319614.1U CN214482821U (en) | 2021-02-04 | 2021-02-04 | Goldfish breeding and hatching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120319614.1U CN214482821U (en) | 2021-02-04 | 2021-02-04 | Goldfish breeding and hatching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214482821U true CN214482821U (en) | 2021-10-26 |
Family
ID=78219445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120319614.1U Active CN214482821U (en) | 2021-02-04 | 2021-02-04 | Goldfish breeding and hatching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214482821U (en) |
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2021
- 2021-02-04 CN CN202120319614.1U patent/CN214482821U/en active Active
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