Shellfish hydroponic temperature control seedling bed

Abstract

The utility model discloses a shellfish hydroponic temperature control seedling bed which comprises a seedling bed and a water temperature adjusting assembly, the interior of the seedling bed is fixedly connected with a flow dividing pipe, the upper surface of the flow dividing pipe is fixedly connected with a U-shaped pipe, the side surface of the U-shaped pipe is fixedly connected with a connecting pipe, the upper surface of the connecting pipe is fixedly connected with a water tank, and the water temperature adjusting assembly is fixedly connected with the water tank. The water temperature adjusting assembly comprises a constant-temperature heating rod, a first temperature sensor, a controller and a display screen, the mechanism can adjust the temperature of a replaced water source and then discharge the water source into a seedling raising bed, impact of sudden change of water temperature on physiological functions of shellfishes is avoided, normal physiological metabolism of the shellfishes is maintained, physiological stability of the shellfishes is maintained, and the shellfishes are prevented from being damaged. A constant-temperature heating rod on the water temperature adjusting assembly not only can adjust the water temperature of a replaced water source, but also can perform constant-temperature heating on the water source in the seedling raising bed, so that proper and stable water temperature conditions are provided for the shellfish, and the shellfish is kept in the optimal physiological state at the optimal temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of shellfish seedling cultivation, in particular to a shellfish hydroponic temperature-controlled seedling cultivation bed. Background Art

[0002] Shellfish seedling cultivation is a key link in the shellfish farming industry. When conducting shellfish seedling cultivation, the water quality needs to be kept clean and pollution-free, and various physical and chemical indicators need to meet the growth needs of shellfish. Secondly, the shellfish need to be provided with abundant high-quality bait such as unicellular algae. In order to maintain a stable and appropriate salinity level in the seedling bed, the water temperature for seedling cultivation needs to be controlled. For example, during the scallop seedling cultivation process, the water temperature is strictly controlled at 18-22°C, and sufficient golden algae and flat algae are provided as bait, so that the larvae can develop smoothly and successfully attach and metamorphose into juveniles.

[0003] After searching, it was found that the technical solution provided by the utility model with application number CN202323286960.2 includes a breeding box, and the partition component includes a partition mounted on the inner side of the breeding box, the partition divides the breeding box into two upper and lower chambers, a through hole is opened on the partition and connected to a filter screen, and a slow flow plate is connected to the partition, the slow flow plate is inclined, and the end of the slow flow plate corresponds to the filter screen. The water supply component is connected to the breeding box and connected to the external water supply end, and the water source in the breeding box is supplied through the guide groove and the guide plate. The water source supplied by the water component is guided to the inner wall of the breeding box and flows in along the inner wall, which can avoid direct impact of the water flow on the seedlings and protect the seedlings. However, when changing the water for seedling cultivation, the water temperature is not adjusted and the water is directly discharged into the breeding box. High or low water temperature changes will cause strong stress reactions in shellfish, resulting in physiological disorders. Shellfish may reduce their food intake, reduce their activity, and even exhibit self-protection behaviors such as shell closure, affecting their normal growth and development, especially for young shells or shells with weaker constitutions, which have a worse ability to adapt to changes in water temperature. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a hydroponic temperature-controlled nursery bed for shellfish. By arranging a water temperature regulating component, when the water source in the nursery bed is replaced, the replaced water source can be temperature-regulated and then discharged into the nursery bed, so that the water temperature in the nursery bed is kept stable, and the sudden change of water temperature is avoided to cause impact on the physiological functions of shellfish, maintain their normal physiological metabolism, and keep the physiological stability of shellfish. The constant temperature heating rod on the water temperature regulating component can not only regulate the water temperature of the replaced water source, but also heat the water source in the nursery bed at a constant temperature, so as to provide suitable and stable water temperature conditions for shellfish, so that shellfish can maintain the best physiological state at the most suitable temperature.

[0005] To achieve the above-mentioned purpose, the utility model also provides a shellfish hydroponic temperature-controlled nursery bed as mentioned above, comprising: a nursery bed and a water temperature regulating component, the interior of the nursery bed is fixedly connected with a shunt pipe, the upper surface of the shunt pipe is fixedly connected with a U-shaped pipe, the side surface of the U-shaped pipe is fixedly connected with a connecting pipe, the interior of the connecting pipe is fixedly connected with a first solenoid valve, the upper surface of the connecting pipe is fixedly connected with a water tank, the right surface of the water tank is fixedly connected with a water inlet pipe, the water temperature regulating component comprises a constant temperature heating rod, a first temperature sensor, a controller and a display screen, the side surface of the constant temperature heating rod is fixedly connected with the water tank, the right inner wall of the water tank is fixedly connected with the first temperature sensor, and the rear inner wall of the nursery bed is fixedly connected with a second temperature sensor.

[0006] According to the shellfish hydroponic temperature-controlled nursery bed, the first solenoid valve, the constant temperature heating rod, the first temperature sensor, the controller, and the display screen are all electrically connected to an external power supply, and the second temperature sensor is electrically connected to an external power supply.

[0007] According to the shellfish hydroponic temperature-controlled nursery bed, a water inlet hole is provided inside the water tank, and the water inlet pipe is connected with the water inlet hole. The water replaced in the nursery bed enters the water tank through the water inlet pipe and the water inlet hole and waits for constant temperature preheating.

[0008] According to the shellfish hydroponic temperature-controlled nursery bed, the front surface of the water tank is fixedly connected to the controller, and the front surface of the controller is fixedly connected to the display screen.

[0009] According to the shellfish hydroponic temperature-controlled nursery bed, a baffle is fixedly connected to the bottom inner wall of the nursery bed, and a through hole is arranged inside the baffle. When the constant temperature heating rod heats the water in the nursery bed at a constant temperature, the baffle effectively blocks the shellfish from approaching the constant temperature heating rod.

[0010] According to the shellfish hydroponic temperature-controlled nursery bed, a water outlet pipe is fixedly connected to the right surface of the nursery bed, and a second solenoid valve is arranged inside the water outlet pipe. The water in the nursery bed can be discharged through the water outlet pipe by opening the second solenoid valve.

[0011] According to the shellfish hydroponic temperature-controlled nursery bed, the first temperature sensor is electrically connected to the display screen, the lower end of the constant temperature heating rod is fixedly connected to the nursery bed, the temperature of the water in the water tank is measured by the first temperature sensor and viewed through the display screen, and when the temperature in the water tank reaches the optimum temperature, the water in the water tank is discharged into the nursery bed by opening the first solenoid valve.

[0012] According to the shellfish hydroponic temperature-controlled nursery bed, a water inlet trough is provided inside the nursery bed, and a sloped platform is fixedly connected to the bottom inner wall of the water inlet trough. By providing the sloped platform, the replacement water flow is prevented from directly impacting the shellfish seedlings.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of a shellfish hydroponic temperature-controlled nursery bed according to the utility model;

[0016] Figure 2 This is a partial structural schematic diagram of a shellfish hydroponic temperature-controlled nursery bed of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a shellfish hydroponic temperature-controlled nursery bed of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a baffle structure of a shellfish hydroponic temperature-controlled nursery bed.

[0019] Legend:

[0020] 1. Seedling bed; 2. Diversion pipe; 3. U-shaped pipe; 4. Connecting pipe; 5. First solenoid valve; 6. Water tank; 7. Water inlet pipe; 8. Water inlet hole; 9. Constant temperature heating rod; 10. First temperature sensor; 11. Controller; 12. Display screen; 13. Baffle; 14. Through hole; 15. Second temperature sensor; 16. Water inlet trough; 17. Sloped platform; 18. Water outlet pipe; 19. Second solenoid valve; 20. Water temperature adjustment component. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-4The present invention provides a hydroponic temperature-controlled nursery bed for shellfish, comprising: a nursery bed 1 and a water temperature regulating assembly 20, wherein a shunt pipe 2 is fixedly connected inside the nursery bed 1, a U-shaped pipe 3 is fixedly connected to the upper surface of the shunt pipe 2, a connecting pipe 4 is fixedly connected to the side surface of the U-shaped pipe 3, a first solenoid valve 5 is fixedly connected inside the connecting pipe 4, a water tank 6 is fixedly connected to the upper surface of the connecting pipe 4, water in the water tank 6 is opened by opening the first solenoid valve 5, passes through the connecting pipe 4, enters the U-shaped pipe 3, and enters the nursery bed 1 through the shunt pipe 2, a water inlet trough 16 is arranged inside the nursery bed 1, and a sloped platform 17 is fixedly connected to the bottom inner wall of the water inlet trough 16 By setting a sloped platform 17, the replacement water flow is prevented from directly impacting the shellfish seedlings. The right surface of the water tank 6 is fixedly connected with a water inlet pipe 7, and a water inlet hole 8 is arranged inside the water tank 6. The water inlet pipe 7 is connected with the water inlet hole 8. The water source replaced in the seedling bed 1 enters the water tank 6 through the water inlet pipe 7 and the water inlet hole 8. The water temperature regulating component 20 includes a constant temperature heating rod 9, a first temperature sensor 10, a controller 11 and a display screen 12. The side surface of the constant temperature heating rod 9 is fixedly connected to the water tank 6, and the constant temperature heating rod 9 heats the water in the water tank 6 at a constant temperature. The right inner wall of the water tank 6 is fixedly connected to the first temperature sensor 10. The first temperature The sensor 10 is electrically connected to the display screen 12. The water temperature in the water tank 6 is measured by the first temperature sensor 10 and viewed through the display screen 12. When the temperature in the water tank 6 reaches the optimum temperature for shellfish, the water in the water tank 6 is discharged into the seedling bed 1 by opening the first solenoid valve 5. The rear inner wall of the seedling bed 1 is fixedly connected with a second temperature sensor 15. The first solenoid valve 5, the constant temperature heating rod 9, the first temperature sensor 10, the controller 11, and the display screen 12 are all electrically connected to an external power supply. The second temperature sensor 15 is electrically connected to an external power supply. The lower end of the constant temperature heating rod 9 is fixedly connected to the seedling bed 1. The constant temperature heating rod 9 is connected to the water tank 6 is heated at a constant temperature, and the water temperature in the seedling bed 1 is also heated at a constant temperature. The bottom inner wall of the seedling bed 1 is fixedly connected with a baffle 13, and a through hole 14 is arranged inside the baffle 13. When the constant temperature heating rod 9 heats the water in the seedling bed 1 at a constant temperature, the baffle 13 effectively blocks the shellfish from approaching the constant temperature heating rod 9. The front surface of the water tank 6 is fixedly connected to the controller 11, and the front surface of the controller 11 is fixedly connected to the display screen 12. The right surface of the seedling bed 1 is fixedly connected with a water outlet pipe 18, and a second solenoid valve 19 is arranged inside the water outlet pipe 18. The water in the seedling bed 1 is discharged through the water outlet pipe 18 by opening the second solenoid valve 19.

[0023] Working principle: When it is necessary to replace the water source in the nursery bed 1, the replaced water source first enters the water tank 6 through the water inlet pipe 7, and the constant temperature heating rod 9 heats the water source in the water tank 6 at a constant temperature. The temperature of the water in the water tank 6 is measured by the first temperature sensor 10 and viewed through the display screen 12. When the water temperature in the water tank 6 reaches the optimum temperature for the growth of shellfish, the first solenoid valve 5 is opened, and the water in the water tank 6 enters the connecting pipe 4 and the U-shaped pipe 3 through the first solenoid valve 5, and then is discharged into the nursery bed 1 through the shunt pipe 2. The water in the nursery bed 1 is discharged from the outlet pipe 18 by opening the second solenoid valve 19, and the constant temperature heating is performed. The lower end of the rod 9 is connected to the seedling bed 1, and the constant temperature heating rod 9 heats the water source in the seedling bed 1 at a constant temperature. This structure can adjust the temperature of the replaced water source before discharging it into the seedling bed 1, so that the water temperature in the seedling bed 1 is kept stable, avoiding the sudden change of water temperature from causing impact on the physiological functions of the shellfish, maintaining their normal physiological metabolism, and keeping the shellfish physiologically stable. The constant temperature heating rod 9 on the water temperature regulating component 20 can not only adjust the water temperature of the replaced water source, but also heat the water source in the seedling bed 1 at a constant temperature, providing suitable and stable water temperature conditions for the shellfish, so that the shellfish can maintain the best physiological state at the most suitable temperature.

[0024] 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. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A shellfish hydroponic temperature-controlled nursery bed, characterized in that: include: A seedling bed (1) and a water temperature regulating assembly (20), wherein a shunt pipe (2) is fixedly connected inside the seedling bed (1), a U-shaped pipe (3) is fixedly connected to the upper surface of the shunt pipe (2), a connecting pipe (4) is fixedly connected to the side surface of the U-shaped pipe (3), a first solenoid valve (5) is fixedly connected inside the connecting pipe (4), a water tank (6) is fixedly connected to the upper surface of the connecting pipe (4), and a water inlet pipe (7) is fixedly connected to the right surface of the water tank (6); The water temperature regulating assembly (20) comprises a constant temperature heating rod (9), a first temperature sensor (10), a controller (11) and a display screen (12); the side surface of the constant temperature heating rod (9) is fixedly connected to a water tank (6); the right inner wall of the water tank (6) is fixedly connected to the first temperature sensor (10); and the rear inner wall of the nursery bed (1) is fixedly connected to a second temperature sensor (15).

2. The shellfish hydroponic temperature-controlled nursery bed according to claim 1, characterized in that: The first solenoid valve (5), the constant temperature heating rod (9), the first temperature sensor (10), the controller (11), and the display screen (12) are all electrically connected to an external power supply, and the second temperature sensor (15) is electrically connected to an external power supply.

3. The shellfish hydroponic temperature-controlled nursery bed according to claim 1, characterized in that: A water inlet hole (8) is provided inside the water tank (6), and the water inlet pipe (7) is connected to the water inlet hole (8).

4. The shellfish hydroponic temperature-controlled nursery bed according to claim 1, characterized in that: The front surface of the water tank (6) is fixedly connected to the controller (11), and the front surface of the controller (11) is fixedly connected to the display screen (12).

5. The shellfish hydroponic temperature-controlled nursery bed according to claim 1, characterized in that: A baffle (13) is fixedly connected to the bottom inner wall of the seedling raising bed, and a through hole (14) is arranged inside the baffle (13).

6. The shellfish hydroponic temperature-controlled nursery bed according to claim 1, characterized in that: A water outlet pipe (18) is fixedly connected to the right surface of the seedling bed (1), and a second solenoid valve (19) is arranged inside the water outlet pipe (18).

7. The shellfish hydroponic temperature-controlled nursery bed according to claim 6, characterized in that: The first temperature sensor (10) is electrically connected to the display screen (12), and the lower end of the constant temperature heating rod (9) is fixedly connected to the seedling bed (1).

8. The shellfish hydroponic temperature-controlled nursery bed according to claim 1, characterized in that: A water inlet trough (16) is provided inside the seedling raising bed (1), and a sloped platform (17) is fixedly connected to the bottom inner wall of the water inlet trough (16).

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