Fry hatching device
By installing separation and cleaning components in the fish fry incubation device, the problem of fish egg masses mixing with fish food residue affecting water quality was solved, thereby improving the fish egg incubation environment and increasing the survival rate of fish fry.
Patent Information
- Application Number
- CN202423255510.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-28
AI Technical Summary
In existing fish fry hatching devices, fish egg masses mix with fish food residue, affecting water quality and resulting in low hatching quality and survival rate.
A fish fry hatching device was designed. The fish egg clusters are attached to the hatching rack by a separation component. Fish food residue falls above the baffle and is scraped into the collection tank by a cleaning component. The impurities are sucked out by a circulation pump to keep the water clean.
It improved the incubation environment for fish eggs, ensuring that the eggs did not mix with fish food residue, thus enhancing the water quality during incubation and increasing the survival rate of fish fry.
Smart Images
Figure CN223799051U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fry hatching technical field, concretely is a fry hatching device. BACKGROUND
[0002] Fry refers to the small fish class from the fish egg hatching, they are very fragile in the initial growth period, need special care, when spawning, need sufficient nutrition to produce larger, healthier eggs, and the hatched small fish are also more robust, and the survival rate is higher, but the excess feed often falls to the bottom of the hatching device along with the fish eggs, affecting the water quality of fry hatching, and fry hatches after 3-4 days start to feed, need to be cultivated to a certain size in the fry pond before being placed in the net cage to cultivate fish seed, the uneaten fish food will accumulate at the bottom of the hatching device, affecting the water quality, many freshwater fish spawn, the fish eggs usually have adhesion, can be attached to some substrates, due to the weight of the fish egg mass, the fish egg mass often sinks to the bottom, the hatcher bottom often remains fish food, which is not conducive to fish egg hatching, and will result in relatively low quality and survival rate of fry hatching. SUMMARY
[0003] The utility model wants to solve the technical problem in that: provide a kind of fry hatching device, by the setting of separation component, can make freshwater fish egg mass adhere to hatching frame, fish food residue does not have adhesion, will drop to the top of baffle, ensure that the fish food residue of adult fish does not mix together with fish egg mass, by the setting of cleaning component, the fish food residue dropped etc. are scraped into collection groove, then residue is extracted along with water flow by circulating pump, to clean the inside of hatching box, improve hatching water quality, help fry to be not affected by water quality and hatch smoothly.
[0004] The technical problem to be solved by the utility model is realized by the following technical scheme:
[0005] A kind of fry hatching device, including: adult fish tank, the bottom of the adult fish tank is fixedly connected with hatching box, the inside of the hatching box is fixedly installed with baffle, separation component being arranged in the inside of the hatching box, the separation component includes: guide hopper, hatching frame, connecting column and support block;Cleaning component being arranged in the bottom of the baffle, the cleaning component includes: collection groove, collection pipe, circulating pump, backflow pipe, triangular scraper.
[0006] Preferably, the side of the adult fish tank is fixedly connected with water injection pipe, the inside of the hatching box is provided with connecting plate, the bottom of the connecting plate is fixedly connected with a plurality of guide hoppers.
[0007] Preferably, the inside of the hatching box is fixedly installed with a plurality of hatching frames, the top of the hatching frame is fixedly installed with a plurality of connecting columns, the outer surface of the connecting column is fixedly installed with a plurality of support blocks, and the support block is annular around the outer side of the connecting column.
[0008] Preferably, the baffle top is fixedly provided with two oxygen generators, and two collecting grooves are formed in the baffle top.
[0009] Preferably, the baffle bottom is fixedly provided with two collecting pipes, and one end of each of the two collecting pipes is located in the collecting groove.
[0010] Preferably, the other end of the collecting pipe is fixedly connected with a circulating pump, the outer side of the circulating pump is fixedly connected with a drain pipe, one end of the circulating pump is fixedly connected with a connecting pipe, the other end of the connecting pipe is fixedly connected with a filter, the other end of the filter is fixedly connected with a return pipe, and the return pipe communicates with the incubator.
[0011] Preferably, the incubator is fixedly provided with a controller on both sides, and the controller is drivingly connected with an extension sleeve rod on one side, the extension sleeve rod is slidingly connected with an extension rod inside, and the extension rod is fixedly provided with a triangular scraper on one end.
[0012] The utility model discloses the beneficial effect is:
[0013] The utility model discloses the advantage lies in, through the setting of separation component, can make that freshwater fish egg ball adheres on the hatching frame, and the fish food residue does not have adhesion, will drop to the baffle top, ensure that the fish food residue of adult fish does not mix together with fish egg ball, has improved the environment of fish egg hatching;
[0014] Secondly, through the setting of the cleaning assembly, the falling fish food residues are scraped into the collecting groove, and the residues are sucked out with water flow through the circulating pump, so that the inside of the incubator is cleaned, the incubation water quality is improved, and the fry can be hatched smoothly without being affected by the water quality. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic view of the utility model.
[0016] Figure 2 It is the whole structure sectional view of the utility model.
[0017] Figure 3 It is the baffle structure plan view of the utility model.
[0018] Figure 4 It is the hatching frame structure schematic view of the utility model.
[0019] Figure 5 It is the A place enlarged view in the utility model Figure 2 .
[0020] Figure 6 It is the B place enlarged view in the utility model Figure 2 .
[0021] Figures 1-6 M: 1, fish tank; 101, water injection pipe; 2, incubator; 201, connecting plate; 202, guide funnel; 3, incubator frame; 301, connecting column; 302, support block; 4, baffle; 401, oxygen generator; 402, collection tank; 5, collection pipe; 501, circulating pump; 502, drain pipe; 503, filter; 504, backflow pipe; 6, controller; 601, telescopic sleeve rod; 602, telescopic rod; 603, triangular scraper. DETAILED DESCRIPTION
[0022] 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. Obviously, the described embodiments are only part of the embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] The present application will be described in detail below with reference to the drawings and specific embodiments.
[0024] As Figures 1-6 shown, a fish fry hatching device, comprising: a fish tank 1, the fish tank 1 is fixedly connected with an incubator 2 at the bottom, the incubator 2 is fixedly installed with a baffle 4 inside, a separation assembly is arranged inside the incubator 2, the separation assembly comprises: a guide funnel 202, an incubator frame 3, a connecting column 301 and a support block 302; a cleaning assembly is arranged at the bottom of the baffle 4, the cleaning assembly comprises: a collection tank 402, a collection pipe 5, a circulating pump 501, a backflow pipe 504 and a triangular scraper 603.
[0025] Among them, through the setting of the separation assembly, the freshwater fish egg mass can be adhered to the incubator frame 3, the fish food residue has no adhesion, and will fall above the baffle 4, so as to ensure that the fish food residue of the adult fish will not be mixed with the fish egg mass, improve the environment of the fish egg hatching, through the setting of the cleaning assembly, the falling fish food residue is scraped into the collection tank 402, and then the residue is sucked out with the water flow through the circulating pump 501, so as to clean the inside of the incubator 2, improve the hatching water quality, and help the fry to hatch smoothly without being affected by the water quality.
[0026] Among them, the fish tank 1 is fixedly connected with a water injection pipe 101 at one side, the incubator 2 is provided with a connecting plate 201 inside, the connecting plate 201 is fixedly connected with a plurality of guide funnels 202 at the bottom, the incubator 2 is fixedly installed with a plurality of incubator frames 3 inside, the incubator frames 3 are all fixedly installed with a plurality of connecting columns 301 at the top, the connecting columns 301 are all fixedly installed with a plurality of support blocks 302 on the outer surface, and the support blocks 302 are annularly surrounded outside the connecting columns 301.
[0027] When the adult fish is ready to spawn, the adult fish is placed in the adult fish tank 1, and the connecting plate 201 can separate the adult fish tank 1 and the incubation tank 2, reducing the contact between the adult fish and the fish eggs, and the fish eggs and fish food produced by the adult fish will fall into the incubation tank 2 from the guide funnel 202. Since the fish egg mass of freshwater fish usually has viscosity, when the fish egg mass falls, the support blocks 302 on the top of the incubation rack 3 are distributed in a ring shape, increasing the contact area between the support blocks 302 and the fish egg mass, so that the fish egg mass is more easily adhered to the incubation rack 3, and the fish food residue has no viscosity and will slowly settle on the top of the baffle 4. Through the arrangement of the incubation rack 3, the fish egg mass can be incubated on the incubation rack 3, without sinking to mix with the fish food residue on the baffle 4, improving the incubation environment of the fish eggs.
[0028] The top of the baffle 4 is fixedly provided with two oxygen generators 401, the top of the baffle 4 is provided with two collecting grooves 402, and the bottom of the baffle 4 is fixedly provided with two collecting pipes 5. One end of each of the two collecting pipes 5 is located in the collecting groove 402, the other end of the collecting pipe 5 is fixedly connected with a circulating pump 501, the outer side of the circulating pump 501 is fixedly connected with a drain pipe 502, one end of the circulating pump 501 is fixedly connected with a connecting pipe, the other end of the connecting pipe is fixedly connected with a filter 503, the other end of the filter 503 is fixedly connected with a return pipe 504, the return pipe 504 communicates with the incubation tank 2, and the incubation tank 2 is fixedly provided with a controller 6 on both sides. The controller 6 is drivingly connected with an extension sleeve rod 601 on one side, the extension sleeve rod 601 is slidingly connected with an extension rod 602 inside, and the extension rod 602 is fixedly provided with a triangular scraper 603 at one end.
[0029] When the fish eggs are incubated, the oxygen generator 401 is always oxygenated in the water, ensuring the oxygen content in the incubation tank 2. When the fish food residue is cleaned, the controller 6 drives the extension sleeve rod 601 to slowly push the extension rod 602, thereby driving the triangular scraper 603 to scrape the top of the baffle 4. The slow movement of the triangular scraper 603 can push the fish food residue and other impurities on the baffle 4 into the collecting groove 402. The circulating pump 501 operates to draw water into the collecting pipe 5, and the impurities in the collecting groove 402 are drawn into the collecting pipe 5 together with the water. When the incubation tank 2 does not need to be drained, the drain pipe 502 can be blocked to prevent water from flowing out. When the incubation is finished and the water is drained, the drain pipe 502 is opened, and the water and impurities can flow out of the drain pipe 502. When the drain pipe 502 is blocked, the water flows from the circulating pump 501 through the connecting pipe into the filter 503, and the water is filtered by the filter 503 and flows back into the incubation tank 2 from the return pipe 504. This ensures that the water in the incubation tank 2 is not frequently drained, and also removes the impurities in the incubation tank 2, improving the water quality of the incubation tank 2 and the incubation environment of the fish eggs, thereby more easily incubating into fry and improving the survival rate of the fry.
[0030] Working principle:
[0031] When the adult fish is ready to spawn, the adult fish is placed in the adult fish tank 1, the connecting plate 201 can separate the adult fish tank 1 and the incubation tank 2, reducing the contact between the adult fish and the fish eggs, the fish eggs and fish food produced by the adult fish will fall into the incubation tank 2 from the guide funnel 202, because the fish egg ball of the freshwater fish usually has viscosity, when the fish egg ball falls, because the support blocks 302 on the top of the incubation rack 3 are distributed in a ring shape, the contact area between the support blocks 302 and the fish egg ball is increased, so that the fish egg ball is more easily adhered to the incubation rack 3, and the fish food residue has no viscosity and will slowly settle on the top of the baffle 4, through the arrangement of the incubation rack 3, the fish egg ball can be incubated on the incubation rack 3, without sinking to mix with the fish food residue, improving the incubation environment of the fish eggs, when the fish eggs are incubated, the oxygen generator 401 is always oxygenating the water, ensuring the oxygen content in the incubation tank 2, when cleaning the fish food residue, the controller 6 drives the extension sleeve rod 601 to slowly push the extension rod 602, thereby driving the triangular scraper 603 to scrape the top of the baffle 4, the slow movement of the triangular scraper 603 can push the fish food residue and other debris on the baffle 4 into the collection groove 402, the circulating pump 501 operates to pump water into the collection pipe 5, the debris in the collection groove 402 will be pumped into the collection pipe 5 together with the water, when the incubation tank 2 does not need to be drained, the drain pipe 502 can be blocked to prevent water from flowing out, when the incubation is finished and the water is drained, the drain pipe 502 is opened, the water and debris can flow out of the drain pipe 502, when the drain pipe 502 is blocked, the water flows from the circulating pump 501 through the connecting pipe into the filter 503, and the water filtered by the filter 503 flows back into the incubation tank 2 from the backflow pipe 504, ensuring that the water in the incubation tank 2 is not frequently drained, while also removing the debris in the incubation tank 2, improving the water quality of the incubation tank 2, and improving the fish egg incubation environment, so that the fish eggs are more easily incubated into fry, and the survival rate of the fry is improved.
[0032] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.
[0033] The fish fry incubation device provided by the embodiments of the present application is described in detail above, and specific examples are applied to describe the principles and implementation modes of the present application. The above embodiment is only used to help understand the technical solutions and core ideas of the present application. Those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified or some technical features can be replaced by equivalents, and these modifications or replacements do not change the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A fish larvae hatching device, characterized by comprising: Include: Fish tank (1), the fish tank (1) bottom fixedly connected with hatching box (2), the hatching box (2) inside fixed mounting baffle (4); Separation assembly is arranged in the hatching box (2) inside, the separation assembly includes: guide funnel (202), hatching frame (3), connecting column (301) and support block (302); The cleaning assembly is arranged at the bottom of the baffle (4), and the cleaning assembly includes: a collection tank (402), a collection pipe (5), a circulating pump (501), a backflow pipe (504) and a triangular scraper (603).
2. The fish hatchery device according to claim 1, wherein The fish tank (1) is fixedly connected with a water injection pipe (101) on one side, the hatching box (2) is provided with a connecting plate (201) inside, and a plurality of guide funnels (202) are fixedly connected to the bottom of the connecting plate (201).
3. The fish hatchery device of claim 1, wherein A plurality of hatching frames (3) are fixedly installed in the hatching box (2), a plurality of connecting columns (301) are fixedly installed on the top of the hatching frame (3), a plurality of support blocks (302) are fixedly installed on the outer surface of the connecting column (301), and the support blocks (302) are annularly surrounded on the outer side of the connecting column (301).
4. The fish hatchery device of claim 1, wherein Two oxygen generators (401) are fixedly installed on the top of the baffle (4), and two collection tanks (402) are formed in the top of the baffle (4).
5. The fish hatchery device of claim 4, wherein Two collection pipes (5) are fixedly installed at the bottom of the baffle (4), and one end of the two collection pipes (5) is located in the collection tank (402).
6. The fish hatchery device of claim 5, wherein The other end of the collection pipe (5) is fixedly connected with a circulating pump (501), the outer side of the circulating pump (501) is fixedly connected with a drain pipe (502), one end of the circulating pump (501) is fixedly connected with a connecting pipe, the other end of the connecting pipe is fixedly connected with a filter (503), the other end of the filter (503) is fixedly connected with a backflow pipe (504), and the backflow pipe (504) is communicated with the hatching box (2).
7. The fish hatchery device of claim 1, wherein The controller (6) is fixedly installed on both sides of the hatching box (2), one side of the controller (6) is drivenly connected with a telescopic sleeve rod (601), the telescopic sleeve rod (601) is slidably connected with a telescopic rod (602), and the telescopic rod (602) is fixedly installed with a triangular scraper (603) on one end.