Mandarin fish fertilized egg hatching device

Abstract

The utility model discloses a mandarin fish fertilized egg hatching device which is characterized in that a separation net is fixedly connected to the inner surface of a box body, a mounting block is fixedly connected to the inner surface of the box body, a worm is rotatably connected to the lower surface of the mounting block, a motor is fixedly connected to the upper surface of the mounting block, and the output end of the motor penetrates through the mounting block. The output end of the motor is fixedly connected with one end of a worm, a warm light lamp is fixedly connected to the side surface of the mounting block, a heating rod is fixedly connected to the inner surface of the box body, a water inlet connector is fixedly connected to the side surface of the box body and penetrates through the box body, and a flow guide cover is fixedly connected to the inner surface of the water inlet connector. By means of the components, an environment close to the nature can be created in the box body, and the hatching success rate of roes is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of fish egg hatching devices, in particular to a mandarin fish fertilized egg hatching device. Background Art

[0002] The existing fish egg incubation device incubates the fish eggs by placing them in a box. However, when it is used, it cannot simulate the incubation conditions in the natural environment, which will affect the development and behavioral performance of the young fish after the fish eggs are hatched. For example, a Chinese patent discloses a "red tilapia fertilized egg incubation device" with an application number of "202122730102.7". This device, through the setting of the ring and the cylinder, allows the fish eggs to be separated from the box during incubation, which is convenient for water change operations and avoids the discharge of the fish eggs during water change operations, thereby avoiding unnecessary economic losses. Through the detachable setting of the ring and the cylinder, when the ring is used alone, the first movable rod and the second movable rod are also combined to form a handle for lifting the ring, which is convenient for transferring the fish eggs on the filter net in the inner cavity of the ring. However, when it is used, there is a lack of natural stimulation, and the environmental conditions in the incubation device are too stable to provide stimulation that matches the changing temperature, water flow, light and other factors in the natural environment, which will affect the development and behavioral performance of the young fish after the fish eggs are hatched. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a fertilized egg hatching device for mandarin fish. The worm is driven by a motor to rotate slowly, so as to create a suitable water flow, simulate the water flow in the natural environment, control the water temperature by a heating rod, simulate the suitable water temperature when fish spawn, and provide an ideal hatching environment. The lighting conditions in the natural environment are simulated by a warm light lamp. By controlling the water flow and water temperature and providing appropriate lighting conditions, conditions closer to the natural environment can be created, and the hatching success rate of fish eggs can be improved. This can also reduce stress and disease risks. Simulating the natural environment can make fish eggs and young fish more adaptable to the living environment, making it easier for them to adapt after being transferred, reducing stress reactions and the risk of disease occurrence, and helping to maintain a healthy fish ecosystem. By placing fish eggs in an isolation net for hatching, the spread of diseases can be reduced. By placing fish eggs in a fish egg hatching device, the fish eggs can be separated from adult fish, reducing the risk of disease transmission, helping to ensure the health of fry, and protecting young fish. By using the fish egg hatching device, the fish eggs can be effectively protected from external interference and attacks by appetitive animals, thereby increasing the number of young fish.

[0004] The utility model also provides the above-mentioned mandarin fish fertilized egg incubation device, comprising: a box body, an isolation net is fixedly connected to the inner surface of the box body, a mounting block is fixedly connected to the inner surface of the box body, a worm is rotatably connected to the lower surface of the mounting block, a motor is fixedly connected to the upper surface of the mounting block, the output end of the motor passes through the mounting block, the output end of the motor is fixedly connected to one end of the worm, a warm light is fixedly connected to the side surface of the mounting block, a heating rod is fixedly connected to the inner surface of the box body, a water inlet interface is fixedly connected to the side surface of the box body, the water inlet interface passes through the box body, the inner surface of the water inlet interface is fixedly connected to a guide cover, and a water outlet is provided on the box body. Through the above components, an environment that is relatively close to nature can be created in the box body, thereby improving the success rate of fish egg hatching.

[0005] According to the mandarin fish fertilized egg hatching device described in the utility model, a cross rod is movably connected to the upper surface of the isolation net, and a handle is fixedly connected to the upper surface of the cross rod, so that the attachment rod can be easily placed through the above components.

[0006] According to the mandarin fish fertilized egg incubation device described in the utility model, the lower surface of the cross rod is fixedly connected with an attachment rod, and the attachment rod is located inside the isolation net. Through the above components, the fish eggs can be attached to the attachment rod for incubation, reducing the shaking of the fish eggs in the water flow.

[0007] According to the mandarin fish fertilized egg incubation device described in the utility model, the outer surface of the box body is fixedly connected to an air pump, the output end of the air pump penetrates into the box body, the output end of the air pump is fixedly connected to an air pipe, one end of the air pipe is fixedly connected to an air outlet, and the above components are used to facilitate the addition of oxygen to the water.

[0008] According to the mandarin fish fertilized egg incubation device described in the utility model, the side surface of the box body is fixedly connected with a bearing block, and the upper surface of the bearing block is movably connected with a box cover. The above components are used to facilitate the closing of the box body to prevent external interference.

[0009] According to the mandarin fish fertilized egg incubation device described in the utility model, the side surface of the box body is provided with a perspective window, through which the internal incubation situation can be observed conveniently.

[0010] According to the mandarin fish fertilized egg incubation device described in the utility model, the lower surface of the box body is fixedly connected with support legs, and the side surfaces of the support legs are fixedly connected with connecting rods, and the above components are used to facilitate the lifting of the box body.

[0011] According to the mandarin fish fertilized egg incubation device described in the utility model, the upper surface of the water outlet is fixedly connected with a leakage net, and the lower surface of the water outlet is fixedly connected with a water outlet pipe, through which the internal water source can be easily discharged.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the mandarin fish fertilized egg incubation device can create suitable water flow by slowly rotating the worm driven by a motor, simulating the water flow in the natural environment, controlling the water temperature by a heating rod, simulating the suitable water temperature for fish spawning, and providing an ideal incubation environment, simulating the lighting conditions in the natural environment by a warm light lamp, and creating conditions closer to the natural environment by controlling the water flow and water temperature and providing appropriate lighting conditions, thereby improving the hatching success rate of fish eggs, and thus reducing stress and disease risks. Simulating the natural environment can make fish eggs and young fish more adaptable to the living environment, making it easier for them to adapt after being transferred, reducing the risk of stress response and disease, and helping to maintain a healthy fish ecosystem.

[0014] 2. Compared with the prior art, the mandarin fish fertilized egg incubation device can reduce the spread of diseases by placing the fish eggs in an isolation net for incubation. The fish eggs are placed in the fish egg incubation device, which can separate the fish eggs from the adult fish, reducing the risk of disease transmission, helping to ensure the health of the fry, and protecting the young fish. By using the fish egg incubation device, the fish eggs can be effectively protected from external interference and attacks by appetizing animals, thereby increasing the number of young fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a main structural diagram of the mandarin fish fertilized egg incubation device of the utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the mandarin fish fertilized egg incubation device of the utility model;

[0018] Figure 3 This is a rear structural diagram of the mandarin fish fertilized egg hatching device of the utility model;

[0019] Figure 4 It is a right view structural diagram of the mandarin fish fertilized egg incubation device of the utility model.

[0020] Legend:

[0021] 1. Water inlet interface; 2. Box body; 3. Water outlet pipe; 4. Box cover; 5. Bearing block; 6. Air pump; 7. Perspective window; 8. Air deflector; 9. Connecting rod; 10. Support leg; 11. Motor; 12. Mounting block; 13. Worm; 14. Warming light; 15. Air pipe; 16. Air outlet head; 17. Isolation net; 18. Cross rod; 19. Handle; 20. Water outlet; 21. Net; 22. Attachment rod; 23. Heating rod. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment of the incubation device for fertilized eggs of mandarin fish comprises: a box body 2 for incubating fish eggs inside, an air pump 6 is fixedly connected to the outer surface of the box body 2, the output end of the air pump 6 passes through the box body 2, an air pipe 15 is fixedly connected to the output end of the air pump 6, one end of the air pipe 15 is fixedly connected to an air outlet head 16 for supplying oxygen to the water body, a bearing block 5 is fixedly connected to the side surface of the box body 2, a box cover 4 is movably connected to the upper surface of the bearing block 5 for closing the box body, a perspective window 7 is provided on the side surface of the box body 2 for viewing the interior, the box body 2 The lower surface of the box 2 is fixedly connected with a supporting leg 10, and the side surface of the supporting leg 10 is fixedly connected with a connecting rod 9 for supporting and fixing the box body. The inner surface of the box body 2 is fixedly connected with an isolation net 17 for isolating the young fish from the internal components. The upper surface of the isolation net 17 is movably connected with a cross rod 18, and the upper surface of the cross rod 18 is fixedly connected with a handle 19 for fixing and installing an attachment rod. The lower surface of the cross rod 18 is fixedly connected with an attachment rod 22, which is located inside the isolation net 17 and is used for the fish eggs to attach and fix thereon using their own mucus.

[0024] The inner surface of the box body 2 is fixedly connected with a mounting block 12 for mounting the bearing component. The lower surface of the mounting block 12 is rotatably connected with a worm 13 for stirring the water flow. The upper surface of the mounting block 12 is fixedly connected with a motor 11 for driving the worm to rotate slowly to simulate the water flow in nature. The output end of the motor 11 passes through the mounting block 12. The output end of the motor 11 is fixedly connected to one end of the worm 13. The side surface of the mounting block 12 is fixedly connected with a warm light lamp 14 for providing ambient light in the box body. The inner surface of the box body 2 is fixedly connected A heating rod 23 is provided for heating the water to a suitable temperature. A water inlet interface 1 is fixedly connected to the side surface of the box body 2. The water inlet interface 1 penetrates the box body 2. A flow guide cover 8 is fixedly connected to the inner surface of the water inlet interface 1 for changing the direction of the water flow so that the water flow descends along the box body. In this way, when changing the water, the water flow can be prevented from impacting the fish eggs. A water outlet 20 is provided on the box body 2 for drainage. A leakage net 21 is fixedly connected to the upper surface of the water outlet 20 for blocking solid objects from flowing out. A water outlet pipe 3 is fixedly connected to the lower surface of the water outlet 20.

[0025] Working principle: When in use, water is supplied to the inside of the box by connecting a water pipe at the water inlet interface 1. When the appropriate water level is reached, the cross rod 18 with the attachment rod 22 is taken out of the box 4, and the fish eggs are attached to the attachment rod 22 by their own viscosity to fix them. The attachment rod 22 attached with the fish eggs is slowly placed inside the isolation net 17, and the motor 11 is turned on to drive the worm 13 to slowly rotate and drive the water flow to simulate the water flow in nature. The water temperature is controlled by the heating rod 23 to simulate the appropriate water temperature for fish spawning and provide an ideal hatching environment. The warm light 14 simulates the lighting conditions in the natural environment. By simulating the natural environment, the fish eggs are easier to hatch.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A device for incubating fertilized eggs of mandarin fish, characterized in that: include: A box body (2), the inner surface of which is fixedly connected to an isolation net (17), the inner surface of which is fixedly connected to a mounting block (12), the lower surface of which is rotatably connected to a worm (13), the upper surface of which is fixedly connected to a motor (11), the output end of which passes through the mounting block (12), the output end of which is fixedly connected to one end of the worm (13), the side surface of which is fixedly connected to a warm light lamp (14), the inner surface of which is fixedly connected to a heating rod (23), the side surface of which is fixedly connected to a water inlet interface (1), which passes through the box body (2), the inner surface of which is fixedly connected to a flow deflector (8), and a water outlet (20) is provided on the box body (2).

2. The fertilized egg incubation device of mandarin fish according to claim 1, characterized in that: The upper surface of the isolation net (17) is movably connected to a cross rod (18), and the upper surface of the cross rod (18) is fixedly connected to a handle (19).

3. The fertilized egg incubation device of mandarin fish according to claim 2, characterized in that: The lower surface of the cross rod (18) is fixedly connected to an attachment rod (22), and the attachment rod (22) is located inside the isolation net (17).

4. The fertilized egg incubation device of mandarin fish according to claim 1, characterized in that: An air pump (6) is fixedly connected to the outer surface of the box body (2), the output end of the air pump (6) penetrates the box body (2), the output end of the air pump (6) is fixedly connected to an air pipe (15), and one end of the air pipe (15) is fixedly connected to an air outlet head (16).

5. The fertilized egg incubation device of mandarin fish according to claim 1, characterized in that: A bearing block (5) is fixedly connected to the side surface of the box body (2), and a box cover (4) is movably connected to the upper surface of the bearing block (5).

6. The fertilized egg incubation device of mandarin fish according to claim 1, characterized in that: A perspective window (7) is provided on the side surface of the box body (2).

7. The device for incubating fertilized eggs of mandarin fish according to claim 1, characterized in that: The lower surface of the box body (2) is fixedly connected to a support leg (10), and the side surface of the support leg (10) is fixedly connected to a connecting rod (9).

8. The device for incubating fertilized eggs of mandarin fish according to claim 1, characterized in that: The upper surface of the water outlet (20) is fixedly connected to a leakage net (21), and the lower surface of the water outlet (20) is fixedly connected to a water outlet pipe (3).

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