CN223799051U - A fish fry hatching device - Google Patents

Abstract

The utility model provides a fry hatching device, which relates to the technical field of fry hatching and comprises a fish forming box, wherein the bottom of the fish forming box is fixedly connected with a hatching box, a baffle plate is fixedly arranged in the hatching box, a separation assembly is arranged in the hatching box and comprises a guide funnel, a hatching frame, a connecting column and a supporting block, and a cleaning assembly is arranged at the bottom of the baffle plate and comprises a collecting tank, a collecting pipe, a circulating pump, a return pipe and a triangular scraping plate. This kind of fry hatching apparatus's separation subassembly can make fresh water fish egg group adhere on the hatching frame, and fish food residue does not have the viscidity, can drop the baffle top, ensures that the fish food residue of adult fish can not mix together with the fish egg group, through clean assembly's setting for in the fish food residue etc. that drops was scraped into the collecting vat, the rethread circulating pump is with the residue together suction along with rivers, thereby inside the clearance incubator, improved hatching quality of water, help the fry not receive quality of water influence hatching smoothly.

Description

Fry hatching device

Technical Field

The utility model relates to the technical field of fish fry hatching, in particular to a fish fry hatching device.

Background

Young fish hatched from fish eggs are very fragile in the early growth stage, special care is needed, enough nutrition is needed to produce bigger and healthier eggs when adult fish spawns, the hatched small fish is stronger and has higher survival probability, redundant feed always falls to the bottom of a hatching device along with the fish eggs, the water quality of fish fry hatching is affected, the fish fry starts to feed after hatching for 3-4 days, the young fish is required to be cultivated in a seedling raising pond to a certain size and then placed in a net cage for cultivating fish seeds, the unpaired fish food can be accumulated at the bottom of the hatching device, the water quality is affected, the fish eggs are usually sticky and can be attached to certain matrixes when many fresh water fish spawns, the fish eggs often sink to the bottom due to the large weight of the fish eggs, fish food is always remained at the bottom of a hatching device, and the like, the fish egg hatching is unfavorable, and the quality and the survival rate of fish fry hatching are relatively low.

Disclosure of utility model

The utility model aims to solve the technical problems that the fish fry hatching device is provided, the separation assembly is arranged, so that freshwater fish egg masses can be adhered to a hatching frame, fish food residues are not sticky and can fall above a baffle plate, the fish food residues of adult fish can not be mixed with the fish egg masses, the fallen fish food residues and the like are scraped into a collecting tank by the arrangement of the cleaning assembly, and the residues are sucked out along with water flow by a circulating pump, so that the interior of a hatching box is cleaned, the hatching water quality is improved, and the smooth hatching of the fish fries is facilitated without being influenced by the water quality.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

A fry hatching device comprises a fish forming box, wherein the bottom of the fish forming box is fixedly connected with a hatching box, a baffle is fixedly arranged in the hatching box, a separation assembly is arranged in the hatching box and comprises a guide funnel, a hatching frame, a connecting column and a supporting block, and a cleaning assembly is arranged at the bottom of the baffle and comprises a collecting tank, a collecting pipe, a circulating pump, a return pipe and a triangular scraping plate.

Preferably, one side of the fish forming box is fixedly connected with a water injection pipe, a connecting plate is arranged in the incubator, and a plurality of guide funnels are fixedly connected to the bottom of the connecting plate.

Preferably, a plurality of hatching frames are fixedly installed in the hatching box, a plurality of connecting columns are fixedly installed at the tops of the hatching frames, a plurality of supporting blocks are fixedly installed on the outer surfaces of the connecting columns, and the supporting blocks surround the outer sides of the connecting columns in a ring shape.

Preferably, two oxygenerators are fixedly arranged at the top of the baffle, and two collecting tanks are formed at the top of the baffle.

Preferably, two collecting pipes are fixedly arranged at the bottom of the baffle plate, and one ends of the two collecting pipes are positioned in the collecting groove.

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 is communicated with the incubator.

Preferably, the incubator both sides fixed mounting has the controller, controller one side drive is connected with flexible loop bar, flexible loop bar inside sliding connection has the telescopic link, telescopic link one end fixed mounting has the triangle scraper blade.

The beneficial effects of the utility model are as follows:

The utility model has the advantages that the separation assembly is arranged, so that the freshwater fish egg mass can be adhered to the hatching frame, the fish food residues are not sticky and can fall above the baffle, the fish food residues of adult fish are ensured not to be mixed with the fish egg mass, and the hatching environment of the fish eggs is improved;

Secondly, through the setting of clean subassembly for in the fish food residue etc. that drops was scraped into the collecting vat, the rethread circulating pump together sucked out with rivers with the residue, thereby inside the clearance incubator, improved the hatching quality of water, help the fry to be free from quality of water influence hatching smoothly.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of the overall structure of the present utility model.

Fig. 3 is a top view of a baffle structure of the present utility model.

Fig. 4 is a schematic view of the structure of the hatching rack of the present utility model.

Fig. 5 is an enlarged view of the utility model at a in fig. 2.

Fig. 6 is an enlarged view of fig. 2 at B in accordance with the present utility model.

In fig. 1 to 6, 1, a fish forming box, 101, a water injection pipe, 2, an incubator, 201, a connecting plate, 202, a guide funnel, 3, an incubator rack, 301, a connecting column, 302, a supporting block, 4, a baffle plate, 401, an oxygenerator, 402, a collecting tank, 5, a collecting pipe, 501, a circulating pump, 502, a drain pipe, 503, a filter, 504, a return pipe, 6, a controller, 601, a telescopic sleeve rod, 602, a telescopic rod, 603 and a triangular scraper.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present application are included in the protection scope of the present application.

The application is described in detail below with reference to the drawings and the detailed description.

1-6, The fry hatching device comprises a fish forming box 1, wherein the bottom of the fish forming box 1 is fixedly connected with a hatching box 2, a baffle 4 is fixedly arranged in the hatching box 2, a separation assembly is arranged in the hatching box 2 and comprises a guide funnel 202, a hatching frame 3, a connecting column 301 and a supporting block 302, and a cleaning assembly is arranged at the bottom of the baffle 4 and comprises a collecting tank 402, a collecting pipe 5, a circulating pump 501, a return pipe 504 and a triangular scraper 603.

Wherein, through the setting of separation subassembly, can make fresh water fish egg group adhere on hatching frame 3, the fish food residue does not have the viscidity, can drop baffle 4 top, ensure that the fish food residue of adult fish can not mix together with the fish egg group, improved the environment of fish egg hatching, through the setting of clean subassembly, make the fish food residue etc. that drops scraped into collecting vat 402, the rethread circulating pump 501 is with the residue together suction along with rivers, thereby inside clearance incubator 2, the hatching quality of water has been improved, help the fish fry not influenced by the quality of water and hatched smoothly.

Wherein, become fish box 1 one side fixedly connected with water injection pipe 101, incubator 2 inside is provided with connecting plate 201, and connecting plate 201 bottom fixedly connected with a plurality of guide funnels 202, and incubator 2 inside fixed mounting has a plurality of hatching frame 3, and the equal fixed mounting in hatching frame 3 top has a plurality of spliced poles 301, and the equal fixed mounting in spliced pole 301 surface has a plurality of supporting shoe 302, and supporting shoe 302 is the cyclic annular outside around spliced pole 301.

When freshwater fish adult fish is to spawn, the adult fish is placed in the adult fish box 1, the adult fish box 1 and the incubator 2 can be separated by the connecting plate 201, contact between adult fish and fish eggs is reduced, the fish eggs and fish foods produced by adult fish can fall into the incubator 2 from the guide funnel 202, as the freshwater fish egg masses are usually sticky, when the fish egg masses fall, the supporting blocks 302 above the incubator 3 are annularly distributed, the contact area between the supporting blocks 302 and the fish egg masses is increased, the fish egg masses are easier to adhere to the incubator 3, fish food residues are not sticky and can slowly settle to the top of the baffle 4, the arrangement of the incubator 3 can enable the fish egg masses to hatch on the incubator 3 without settling on the baffle 4 and mixing the fish food residues, and the incubation environment of the fish eggs is improved.

Wherein, baffle 4 top fixed mounting has two oxygenerator 401, two collecting vat 402 have been seted up at baffle 4 top, baffle 4 bottom fixed mounting has two collecting pipes 5, two collecting pipes 5 wherein one end all is located collecting vat 402 inslot, collecting pipe 5 other end fixedly connected with circulating pump 501, circulating pump 501 outside fixedly connected with drain pipe 502, circulating pump 501 one end fixedly connected with connecting pipe, the filter 503 of connecting pipe other end fixedly connected with, filter 503 other end fixedly connected with back flow 504, back flow 504 communicates with each other with incubator 2, incubator 2 both sides fixed mounting has controller 6, the drive of controller 6 one side is connected with flexible loop bar 601, the inside sliding connection of flexible loop bar 601 has telescopic link 602, triangle scraper 603 of telescopic link 602 one end fixed mounting.

When fish eggs are hatched, the oxygenerator 401 always generates oxygen in water, the oxygen content in the incubator 2 is ensured, when fish food residues are cleaned, the controller 6 drives the telescopic sleeve rod 601 to slowly push the telescopic rod 602, thereby driving the triangular scraping plate 603 to scrape the tops of the baffle plates 4, the triangular scraping plate 603 slowly moves, impurities such as the fish food residues on the baffle plates 4 can be pushed into the collecting tank 402 groove, the circulating pump 501 operates to pump water into the collecting pipe 5, the impurities in the collecting tank 402 groove can be pumped into the collecting pipe 5 together with water pumping, when the incubator 2 is not required to be drained, the drain pipe 502 can be plugged, water flow is prevented from flowing out, when the incubation is finished, the drain pipe 502 is opened, water flow and impurities can flow out from the drain pipe 502, when the drain pipe 502 is plugged, the water flow flows into the filter 503 from the circulating pump 501, the water flows back into the incubator 2 from the return pipe 504 after being filtered by the filter 503, the impurities in the incubator 2 are ensured not to be discharged frequently, the impurities in the incubator 2 are cleaned, the water quality of the incubator 2 is improved, the incubator 2 is hatched environment is improved, the incubator environment is hatched, the survival rate of the fish eggs is improved, and the survival rate of the fish fries is improved.

Working principle:

When the freshwater fish adult fish is to spawn, the adult fish is placed in the adult fish box 1, the adult fish box 1 and the incubator 2 can be separated by the connecting plate 201, the contact between the adult fish and the fish eggs is reduced, the fish eggs and fish food produced by the adult fish can fall into the incubator 2 from the guide funnel 202, as the freshwater fish egg mass is usually sticky, when the fish egg mass falls, the contact area between the supporting blocks 302 and the fish egg mass is increased due to the annular distribution of the supporting blocks 302 above the incubator 3, the fish egg mass is easier to adhere to the incubator 3, the fish food residues are not sticky, can slowly settle to the top of the baffle 4, the arrangement of the incubator 3 can cause the fish egg mass to hatch on the incubator 3 without settling on the baffle 4 and mixing the fish food residues, the hatching environment of the fish eggs is improved, when the fish eggs hatch, the oxygenerator 401 always prepares oxygen in water, ensuring the oxygen content in the incubator 2, when the fish residue is cleaned, the controller 6 drives the telescopic sleeve rod 601 to slowly push the telescopic rod 602, thereby driving the triangular scraper 603 to scrape the top of the baffle 4, the triangular scraper 603 slowly moves, impurities such as fish residue and the like on the baffle 4 can be pushed into the groove of the collecting tank 402, the circulating pump 501 operates to pump water into the collecting pipe 5, impurities in the groove of the collecting tank 402 can be pumped into the collecting pipe 5 together with water pumping, when the incubator 2 is not required to be drained, the drain pipe 502 can be blocked to prevent water flow, when the incubation is finished, the drain pipe 502 is opened, water flow and impurities can flow out of the drain pipe 502, when the drain pipe 502 is blocked, water flow flows into the filter 503 from the circulating pump 501 through the connecting pipe, the water flow flows back into the incubator 2 from the return pipe 504 after being filtered by the filter 503, the water inside the incubator 2 is ensured not to be discharged frequently, sundries in the incubator 2 are removed, the water quality of the incubator 2 is improved, the egg hatching environment is improved, the fish fries are hatched more easily, and the survival rate of the fish fries is improved.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The foregoing describes in detail a fry hatching apparatus provided by the embodiments of the present application, and specific examples are used herein to describe the principles and embodiments of the present application, and the foregoing examples are only for aiding in understanding of the technical solutions and core ideas of the present application, and those skilled in the art should understand that they may still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features, and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims (7)

1. A fish fry hatching device, characterized in that it comprises: Adult fish box (1), the bottom of which is fixedly connected to an incubation box (2), and a baffle (4) is fixedly installed inside the incubation box (2); The separation component is disposed inside the incubator (2), and the separation component includes: a guide funnel (202), an incubation rack (3), a connecting column (301), and a support block (302); The cleaning assembly is located at the bottom of the baffle (4) and includes: a collection tank (402), a collection pipe (5), a circulation pump (501), a return pipe (504), and a triangular scraper (603). 2. The fish fry hatching device according to claim 1, characterized in that a water injection pipe (101) is fixedly connected to one side of the adult fish box (1), a connecting plate (201) is provided inside the hatching box (2), and a plurality of guide funnels (202) are fixedly connected to the bottom of the connecting plate (201). 3. The fish fry hatching device according to claim 1, characterized in that a plurality of hatching racks (3) are fixedly installed inside the hatching box (2), a plurality of connecting columns (301) are fixedly installed on the top of each hatching rack (3), a plurality of support blocks (302) are fixedly installed on the outer surface of each connecting column (301), and the support blocks (302) are arranged in a ring around the outside of the connecting column (301). 4. The fish fry hatching device according to claim 1, characterized in that two oxygen generators (401) are fixedly installed on the top of the baffle (4), and two collection troughs (402) are opened on the top of the baffle (4). 5. The fish fry hatching device according to claim 4, characterized in that two collecting pipes (5) are fixedly installed at the bottom of the baffle (4), and one end of each of the two collecting pipes (5) is located in the collecting trough (402). 6. The fish fry hatching device according to claim 5, characterized in that a circulation pump (501) is fixedly connected to the other end of the collection pipe (5), a drain pipe (502) is fixedly connected to the outside of the circulation pump (501), a connecting pipe is fixedly connected to one end of the circulation pump (501), a filter (503) is fixedly connected to the other end of the connecting pipe, a return pipe (504) is fixedly connected to the other end of the filter (503), and the return pipe (504) communicates with the hatching box (2). 7. The fish fry hatching device according to claim 1, characterized in that a controller (6) is fixedly installed on both sides of the hatching box (2), a telescopic sleeve rod (601) is driven and connected to one side of the controller (6), a telescopic rod (602) is slidably connected inside the telescopic sleeve rod (601), and a triangular scraper (603) is fixedly installed at one end of the telescopic rod (602).