Fish egg collecting pond for artificial incubation of fish culture

By designing the inclined structure of the inner bottom surface of the pool and the water flow circulation, the spray head is used to push the fish eggs to slide into the collection tank and sink into the collection barrel, the mechanical damage problem during the collection process is solved, and efficient and damage-free fish egg collection and high hatching survival rate are achieved.

CN223080834UActive Publication Date: 2025-07-11GUIZHOU SHUIZHIYUAN NEW AGRICULTURAL TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422019571.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-07-11
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

In the prior art, fish eggs are susceptible to mechanical damage during collection and are inconvenient to collect efficiently, especially when fish eggs are scattered at the bottom of the fish pond, it is difficult to collect efficiently.

Method used

A fish egg collection pool with an inclined bottom surface of the pool is designed, combining the structure of the water inlet pipe, spray head, collection tank and collection barrel. Using the water flow circulation and the density difference of the fish eggs, the water flow sprayed from the spray head pushes the fish eggs into the collection tank and sinks into the collection barrel, achieving damage-free collection.

Benefits of technology

It realizes efficient and damage-free collection of fish eggs, improves the hatching and survival rate of fish eggs, and saves time and effort throughout the process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fish egg collecting pond for artificial incubation of fish culture, which comprises a water pond, an inner water inlet pipe, a three-way pipe and a water conveying pipe, the inner bottom surface of the water pond is in an inclined shape with one high side and the other low side, the lowest side of the inner bottom surface of the water pond is provided with a collecting groove, and the lowest position of the inner bottom surface of the water pond is connected with the upper surface of the collecting groove; the inner water inlet pipe is arranged on the inner wall of the pool and located above the high position of the inner bottom face of the pool, a plurality of sprayers are arranged on the surface of the inner water inlet pipe and face the inner bottom face of the pool, and one opening of the three-way pipe is formed in the outer wall of the pool and communicated with an outlet of the collecting groove. According to the roe collecting device, all roes enter the collecting barrel, the water pump stops working, the second valve and the third valve are closed, and the collecting barrel is detached from the three-way pipe, so that all roes are obtained; in the process, the roes are hardly subjected to external mechanical force, and the shapes of the roes are relatively complete and are not damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of artificial fish farming, in particular to a fish egg collection pool for artificial hatching of fish farming. Background Technique

[0002] Artificial fish breeding refers to the process of controlling the development, maturation, spawning and hatching of fish by adopting the method of artificially controlling the growth conditions of fish according to the natural breeding habits of fish; during the breeding process, fish will produce many fish eggs, and fish egg production is one of the links to ensure the healthy development of fish farming. Among them, the high-quality and efficient collection of fish eggs plays an important role. During the process of collecting fish eggs, it is necessary to ensure the minimum mechanical damage to the fish eggs. However, the density of fish eggs is greater than that of water, and most fish eggs are scattered at the bottom of the fish pond, which is very inconvenient for manual collection and is more likely to damage the fish eggs.

[0003] In view of the above problems, the present utility model is proposed. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a fish egg collection pool for artificial hatching of fish farming to solve the problems mentioned in the background technique.

[0005] To solve the above technical problems, the present utility model provides the following technical solutions.

[0006] The present utility model provides a fish egg collection pool for artificial hatching of fish farming, which includes a water pool, an inner water inlet pipe, a three-way pipe and a water delivery pipe. The inner bottom surface of the water pool is inclined with one side higher and the other side lower. A collection groove is arranged at the lowest side of the inner bottom surface of the water pool, and the lowest position of the inner bottom surface of the water pool is connected to the upper surface of the collection groove;

[0007] The inner water inlet pipe is arranged on the inner wall of the water pool, above the high position of the inner bottom surface of the water pool. A plurality of spray heads are arranged on the surface of the inner water inlet pipe, and the spray heads face the inner bottom surface of the water pool. One port of the three-way pipe is arranged on the outer wall of the water pool and communicates with the outlet of the collection groove;

[0008] The water delivery pipe is located outside the water pool. One end of the inner water inlet pipe passes through the water pool and is connected to one end of the water delivery pipe. The end of the water delivery pipe far from the inner water inlet pipe is connected to the other port of the three-way pipe;

[0009] Another port of the three-way pipe is vertically downward and is movably installed with a collection bucket.

[0010] Preferably, the collection groove is inclined with one side higher and the other side lower, and the lowest position of the collection groove communicates with one port of the three-way pipe.

[0011] Preferably, a second valve is provided at one opening of the tee, a third valve is provided at one end of the water delivery pipe close to the tee, and a water pump is further provided on the water delivery pipe.

[0012] Preferably, a plurality of the spray heads are evenly distributed at equal intervals along the length of the inner water inlet pipe, and the spray heads face the position with a relatively high inner bottom surface of the pool.

[0013] Preferably, a water inlet pipe communicating with the inside of the pool is provided above the front surface of the pool, and a first valve is provided on the water inlet pipe.

[0014] Preferably, the collection bucket is threadedly connected or inserted into another opening of the tee.

[0015] Preferably, the collection trough is distributed along the width direction of the inner bottom surface of the pool.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] Water can be injected into the pool through the water inlet pipe, and the cultured fish can freely reproduce in the pool. When the fish lay eggs, since the inner bottom surface of the pool is inclined, the fish eggs can slide on the inner bottom surface of the pool into the collection trough;

[0018] The water pump works, and the water flow in the pool forms a cycle among the tee, the water delivery pipe, the inner water inlet pipe and the spray heads. The spray heads can spray a certain amount of water flow, and the sprayed water flow can push the fish eggs on the inner bottom surface of the pool towards the collection trough, so that all the fish eggs can enter the collection trough;

[0019] In the flowing action of the water flow, the fish eggs can flow into the tee from the collection trough. Since the density of the fish eggs is greater than that of water and the water delivery pipe is inclined, the fish eggs will naturally sink into the collection bucket, and it is very difficult for the fish eggs to enter the water delivery pipe. In this way, with the continuous flowing of the water flow, all the fish eggs can flow into the collection bucket;

[0020] When all the fish eggs enter the collection bucket, the water pump stops working, the second valve and the third valve are closed, and the collection bucket is detached from the tee, so that all the fish eggs are obtained;

[0021] In the above process, the fish eggs are hardly affected by external mechanical forces, the shape of the fish eggs is relatively complete without damage, and the later hatching survival rate is also high; the whole process of collecting fish eggs is also time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a perspective view of one angle of the present utility model;

[0023] Figure 2 is a perspective view of another angle of the present utility model;

[0024] Figure 3 is the three-way pipe three-dimensional view of the present utility model;

[0025] Figure 4 is the sectional three-dimensional view of the pool of the present utility model.

[0026] In the figure: 1, pool; 11, water inlet pipe; 12, first valve; 13, collection tank; 2, inner water inlet pipe; 21, nozzle; 3, three-way pipe; 31, second valve; 32, collection bucket; 4, water delivery pipe; 41, water pump; 42, third valve. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0028] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0029] As Figures 1-4 shown, a fish egg collection pool for artificial hatching of fish farming includes a pool 1, an inner water inlet pipe 2, a three-way pipe 3 and a water delivery pipe 4. The inner bottom surface of the pool 1 is inclined with one side high and the other side low. A collection tank 13 is provided at the lowest side of the inner bottom surface of the pool 1. The lowest position of the inner bottom surface of the pool 1 is connected to the upper surface of the collection tank 13. The fish eggs sinking into the inner bottom surface of the pool 1 can slowly slide and enter the collection tank 13;

[0030] The inner water inlet pipe 2 is provided on the inner wall of the pool 1. The inner water inlet pipe 2 is located above the high position of the inner bottom surface of the pool 1. A plurality of nozzles 21 are provided on the surface of the inner water inlet pipe 2. The nozzles 21 face the inner bottom surface of the pool 1. One port of the three-way pipe 3 is provided on the outer wall of the pool 1 and communicates with the outlet of the collection tank 13. The water sprayed by the nozzles 21 can push the sliding of the fish eggs and promote all the fish eggs to move towards the collection tank 13; the fish eggs in the collection tank 13 can enter the three-way pipe 3;

[0031] The water delivery pipe 4 is located outside the pool 1. One end of the inner water inlet pipe 2 passes through the pool 1 and is connected to one end of the water delivery pipe 4. The end of the water delivery pipe 4 far from the inner water inlet pipe 2 is connected to another port of the three-way pipe 3. In this way, the water in the pool 1 can enter the water delivery pipe 4 through the three-way pipe 3, then enter the inner water inlet pipe 2, and be sprayed out from the nozzle 21 to achieve circulation.

[0032] Another port of the three-way pipe 3 is vertically downward and is movably installed with a collection bucket 32. When fish eggs pass through the three-way pipe 3, due to the fact that the density of fish eggs is greater than that of water and the water delivery pipe 4 is inclined, the fish eggs will fall into the collection bucket 32.

[0033] The collection trough 13 is inclined with one side high and one side low. The lowest position of the collection trough 13 is connected to one port of the three-way pipe 3. In this way, all the fish eggs in the collection 13 will move towards the three-way pipe 3.

[0034] A second valve 31 is provided on one port of the three-way pipe 3, and a third valve 42 is provided at the end of the water delivery pipe 4 close to the three-way pipe 3. A water pump 41 is also provided on the water delivery pipe 4. When the water pump 41 works, the whole water flow circulates.

[0035] Multiple nozzles 21 are evenly distributed at equal intervals along the length of the inner water inlet pipe 2, and the nozzles 21 are directed at the position with a higher inner bottom surface of the pool 1.

[0036] An inlet pipe 11 communicating with the inside of the pool 1 is provided above the front of the pool 1, and a first valve 12 is provided on the inlet pipe 11.

[0037] The collection bucket 32 is threadedly connected or inserted into another port of the three-way pipe 3, and the collection bucket 32 is convenient to disassemble.

[0038] The collection trough 13 is distributed along the width direction of the inner bottom surface of the pool 1.

[0039] To sum up: Water can be injected into the pool 1 through the inlet pipe 11, and the cultured fish can freely reproduce in the pool 1. When the fish lay eggs, due to the inclined inner bottom surface of the pool 1, the fish eggs can slide onto the collection trough 13 on the inner bottom surface of the pool 1;

[0040] When the water pump 41 works, the water flow in the pool 1 forms a circulation among the three-way pipe 3, the water delivery pipe 4, the inner water inlet pipe 2 and the nozzles 21. The nozzles 21 can spray a certain amount of water flow, and the sprayed water flow can push the fish eggs on the inner bottom surface of the pool 1 towards the collection trough 13. In this way, all the fish eggs can enter the collection trough 13;

[0041] In the flow of water, fish eggs can flow into the collection tank 13 and enter the tee 3. Since the density of fish eggs is greater than that of water and the water delivery pipe 4 is inclined, the fish eggs will naturally sink into the collection bucket 32, and it is very difficult for the fish eggs to enter the water delivery pipe 4. In this way, with the continuous flow of water, all the fish eggs can flow into the collection bucket 32;

[0042] When all the fish eggs enter the collection bucket 32, the water pump 41 stops working, the second valve 31 and the third valve 42 are closed, and the collection bucket 32 is detached from the tee 3, so that all the fish eggs are obtained;

[0043] In the above process, the fish eggs are hardly affected by external mechanical forces, the shape of the fish eggs is relatively complete without damage, and the later hatching survival rate is also high; the whole process of collecting fish eggs is also time-saving and labor-saving.

[0044] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A fish egg collection pool for artificial hatching of fish farming, characterized in that: It includes a water tank (1), an inner water inlet pipe (2), a tee pipe (3) and a water delivery pipe (4). The inner bottom surface of the water tank (1) is inclined with one side higher and the other side lower. A collection groove (13) is provided at the lowest side of the inner bottom surface of the water tank (1), and the upper surface of the collection groove (13) is connected to the lowest position of the inner bottom surface of the water tank (1). The inner water inlet pipe (2) is arranged on the inner wall of the water tank (1). The inner water inlet pipe (2) is located above the high position of the inner bottom surface of the water tank (1). A plurality of spray heads (21) are arranged on the surface of the inner water inlet pipe (2), and the spray heads (21) face the inner bottom surface of the water tank (1). One port of the tee pipe (3) is arranged on the outer wall of the water tank (1) and communicates with the outlet of the collection groove (13). The water delivery pipe (4) is located outside the water tank (1). One end of the inner water inlet pipe (2) passes through the water tank (1) and is connected to one end of the water delivery pipe (4). The end of the water delivery pipe (4) far from the inner water inlet pipe (2) is connected to another port of the tee pipe (3). Another port of the tee pipe (3) is vertically downward and is movably installed with a collection bucket (32).

2. The fish egg collection pond for artificial hatching of fish according to claim 1, characterized in that: The collection groove (13) is inclined with one side higher and the other side lower, and the lowest position of the collection groove (13) communicates with one port of the tee pipe (3).

3. The fish egg collection pool for artificial hatching of fish according to claim 1, characterized in that: A second valve (31) is arranged on one port of the tee pipe (3). A third valve (42) is arranged at the end of the water delivery pipe (4) close to the tee pipe (3). A water pump (41) is also arranged on the water delivery pipe (4).

4. A fish egg collection pool for artificial hatching of fish according to claim 1, characterized in that: A plurality of the spray heads (21) are evenly distributed at equal intervals along the length of the inner water inlet pipe (2), and the spray heads (21) face the higher position of the inner bottom surface of the water tank (1).

5. A fish egg collection pool for artificial hatching of fish according to claim 1, characterized in that: An inlet pipe (11) communicating with the inside of the water tank (1) is arranged above the front of the water tank (1), and a first valve (12) is arranged on the inlet pipe (11).

6. The fish egg collection pond for artificial hatching of fish according to claim 1, wherein: The collection bucket (32) is threadedly connected or inserted into another port of the tee pipe (3).

7. The fish egg collection pool for artificial hatching of fish according to claim 1, wherein: The collection groove (13) is distributed along the width direction of the inner bottom surface of the water tank (1).