Temperature control and oxygen increasing device for fish hatching seedlings

Abstract

The utility model relates to fish hatching technology field, and disclose a kind of temperature control oxygenation device for fish hatching fry, including hatching box, still including first motor and adjusting component, the bottom of hatching box is fixedly connected with the connecting base of the device for fixed, the front of hatching box is provided with the temperature detector for detecting the temperature inside hatching box. The fixed support seat is driven to slide inside support limit seat by the transmission of first drive wire rope, to adjust the direction of temperature and oxygen supply, so that the water in the water tank that needs to adjust temperature can be uniformly adjusted, ensure the growth environment of fish hatching fry, so that the area inside water tank can be uniformly oxygenated, ensure the growth rate of fry, prevent from causing anoxia or bubble disease, prevent fry from being in the high temperature, high oxygen of fixed device vicinity for a long time, produce stress response, ensure the feeding and growth of fry, reduce management difficulty, improve the breeding benefit.

Description

Technical Field

[0001] This utility model relates to the field of fish hatching technology, and in particular to a temperature control and oxygenation device for hatching fish fry. Background Technology

[0002] Fish fry hatching refers to the process of raising fish from fertilized eggs to fry through artificial breeding and aquaculture techniques, and gradually cultivating them into large-sized fish suitable for aquaculture or release into natural waters. This process requires specific aquaculture facilities and techniques to ensure the survival and healthy growth of the fry. A temperature-controlled and oxygenated fish fry hatching device is a specially designed instrument for fish breeding experiments and fry hatching. It controls the water temperature in the tank and increases the dissolved oxygen level, providing a suitable hatching environment for the fish.

[0003] In existing technologies, the oxygen supply and temperature control devices are fixed in position within the water tank during use. When heating, the water temperature near the heating rod is higher, while the water temperature in areas far from the heating rod is lower. The fixed-position temperature control device may cause localized excessively high or low temperatures within the water tank, resulting in significant temperature gradients that affect the growth environment of hatched fish fry. The fixed-position oxygenation device may cause excessively high dissolved oxygen in some areas while insufficient dissolved oxygen in others, leading to inconsistent growth rates of fry and even causing hypoxia or gas bubble disease. Fry may experience stress due to prolonged exposure to high temperatures and high oxygen levels near the fixed device, affecting feeding and growth. Uneven temperature and dissolved oxygen levels may also lead to inconsistent growth rates and large differences in body size among fry, increasing management difficulty and reducing aquaculture efficiency. Therefore, it is necessary to develop an improved temperature-controlled oxygenation device for hatched fish fry to solve the above problems. Utility Model Content

[0004] In order to overcome the problem that the fixed temperature control and oxygenation devices affect fish growth and reduce aquaculture efficiency.

[0005] The technical solution of this utility model is as follows: a temperature-controlled and oxygen-enriching device for hatching fish fry, including an incubation box, a first motor and an adjustment component, a connecting base for fixing the device fixedly connected to the bottom of the incubation box, a temperature detector for detecting the internal temperature of the incubation box provided on the front of the incubation box, a control panel for controlling the device provided on the front of the incubation box, a support limiting seat provided on the top of the incubation box, the first motor fixedly connected to the top of the support limiting seat, a first rotating shaft fixedly connected to the output end of the first motor, a first gear fixedly connected to the upper part of the first rotating shaft, a second rotating shaft rotatably connected inside the support limiting seat, a second gear fixedly connected to the second rotating shaft, a first transmission steel wire rope fixedly connected to the upper part of the second rotating shaft, a fixed limiting rod fixedly connected inside the support limiting seat, a fixed support seat fixedly connected to the outside of the first transmission steel wire rope, the fixed support seat slidably connected to the fixed limiting rod, a support mounting plate fixedly connected to the inner side of the fixed support seat, and a support mounting base fixedly connected to the bottom of the fixed support seat.

[0006] Preferably, there are two second rotating shafts, and the two second rotating shafts are symmetrically connected inside the support limiting seat.

[0007] Preferably, the support limiting seat has a groove at the corresponding position of the fixed support seat, and the fixed support seat slides inside the groove.

[0008] Preferably, a second motor is fixedly connected to the front of the support mounting base, a first rotating rod is fixedly connected to the output end of the second motor, a second transmission steel wire rope is fixedly connected to the first rotating rod, and a sliding connecting seat is fixedly connected to the second transmission steel wire rope.

[0009] Preferably, the support mounting base has a groove at the corresponding position of the sliding connecting base, and the sliding connecting base slides inside the groove.

[0010] Preferably, the adjusting component includes a connecting sliding block, which is fixedly connected to the inner side of the sliding connecting seat. A supporting fixing seat is fixedly connected to the bottom of the connecting sliding block. A temperature control rod for temperature regulation is installed inside the supporting fixing seat. A third motor is fixedly connected to the front of the connecting sliding block. A first connecting shaft is fixedly connected to the output end of the third motor. A second connecting shaft is rotatably connected inside the connecting sliding block. A third transmission steel wire rope is driven and connected to the second connecting shaft. The third transmission steel wire rope is driven and connected to the first connecting shaft. A sliding support seat is fixedly connected to the third transmission steel wire rope. An oxygen supply nozzle is installed on the sliding support seat.

[0011] Preferably, the connecting sliding block has a groove at the corresponding position of the sliding support seat, and the sliding support seat slides inside the groove.

[0012] The beneficial effects of this utility model are:

[0013] 1. Compared to a relatively fixed temperature control and aeration device, this method uses a first motor to drive a first rotating shaft, which in turn drives a first transmission steel wire rope on a second rotating shaft. This transmission steel wire rope causes a fixed support to slide within a support limit seat, adjusting the temperature and oxygen supply direction. This ensures uniform temperature regulation within the tank, guaranteeing a suitable growth environment for hatched fish fry. It also ensures uniform oxygen supply throughout the tank, resulting in consistent fry growth and preventing hypoxia or gas bubble disease. Furthermore, it prevents stress on fry caused by prolonged exposure to high temperatures and oxygen levels near a fixed device, ensuring proper feeding and growth. This reduces management difficulty and improves aquaculture efficiency, effectively preventing the negative impact of a fixed temperature control and aeration device on fish growth and reduced aquaculture profitability.

[0014] 2. By using a third motor to drive the cooperation between the first and second connecting shafts, the sliding support of the oxygen supply nozzle on the third transmission wire rope provides oxygen to the locations that need oxygen supply. This effectively and evenly supplies oxygen to the locations inside the water tank that require oxygen supply, providing a suitable growth environment for the fish fry, ensuring their feeding and growth, reducing management difficulty, and improving aquaculture efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the external appearance and internal structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the support and limiting seat of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the support mounting base of this utility model;

[0019] Figure 5 This is a schematic diagram of the adjustment component structure of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Incubation chamber; 2. Connecting base; 3. Temperature detector; 4. Control panel; 5. Support limit seat; 801. First motor; 802. First rotating shaft; 803. First gear; 804. Second rotating shaft; 805. Second gear; 806. First transmission steel wire rope; 807. Fixed support seat; 808. Support mounting seat; 809. Second motor; 810. First rotating rod; 811. Second transmission steel wire rope; 812. Sliding connecting seat; 813. Fixed limit rod; 814. Support mounting plate; 901. Connecting sliding block; 902. Support fixed seat; 903. Temperature control rod; 904. Third motor; 905. First connecting shaft; 906. Second connecting shaft; 907. Third transmission steel wire rope; 908. Sliding support seat; 909. Oxygen supply nozzle. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 - Figure 5This utility model provides an embodiment: a temperature-controlled and oxygen-enriched device for hatching fish fry, including an incubation chamber 1, a first motor 801, and an adjustment assembly. A connecting base 2 for fixing the device is fixedly connected to the bottom of the incubation chamber 1. A temperature detector 3 for detecting the internal temperature of the incubation chamber 1 is provided on the front of the incubation chamber 1. A control panel 4 for controlling the device is also provided on the front of the incubation chamber 1. A support and limiting seat 5 is provided on the top of the incubation chamber 1. The first motor 801 is fixedly connected to the top of the support and limiting seat 5. A first rotating shaft 802 is fixedly connected to the output end of the first motor 801. A first gear 803 is fixedly connected to the upper part of the first rotating shaft 802. A second rotating shaft 804 is rotatably connected inside the support and limiting seat 5. A second gear 805 is fixedly connected to the second rotating shaft 804. A first transmission steel wire rope 806 is fixedly connected to the upper part of the second rotating shaft 804. A fixed limiting rod 813 is fixedly connected inside the support limiting seat 5. A fixed support seat 807 is fixedly connected to the outside of the first transmission steel wire rope 806. The fixed support seat 807 is slidably connected to the fixed limiting rod 813. A support mounting plate 814 is fixedly connected to the inner side of the fixed support seat 807. A support mounting seat 808 is fixedly connected to the bottom of the fixed support seat 807. Under the condition that the first rotating shaft 802 is driven by the first motor 801, the first gear 803 is meshed with the second gear 805, which drives the second rotating shaft 804 to rotate inside the support limiting seat 5. 4. The first transmission steel wire rope 806 is driven to transmit power. The first transmission steel wire rope 806 drives the fixed support seat 807 to slide inside the support limiting seat 5 under the limitation of the fixed limiting rod 813. The fixed support seat 807 drives the support mounting seat 808 to adjust and move so that it can move to a suitable position inside the incubator 1. Two second rotating shafts 804 are provided, and the two second rotating shafts 804 are symmetrically connected inside the support limiting seat 5. The first transmission steel wire rope 806 can be effectively transmitted through the two second rotating shafts 804. The support limiting seat 5 has a groove at the corresponding position of the fixed support seat 807. The fixed support seat 807 slides in the groove. A groove is provided at the support base 807 to limit the sliding of the fixed support base 807 within the groove. A second motor 809 is fixedly connected to the front of the support mounting base 808. A first rotating rod 810 is fixedly connected to the output end of the second motor 809. A second transmission steel wire rope 811 is fixedly connected to the first rotating rod 810. A sliding connecting seat 812 is fixedly connected to the second transmission steel wire rope 811. The second motor 809 drives the second transmission steel wire rope 811 to drive the first rotating rod 810. The first rotating rod 810 drives the sliding connecting seat 812 to slide within the support mounting base 808. A groove is provided at the corresponding position of the sliding connecting seat 812 in the support mounting base 808, and the sliding connecting seat 812 slides within the groove.The sliding groove formed in the support mounting base 808 at the position corresponding to the sliding connecting base 812 makes the support mounting base 808 more stable when sliding within the groove.

[0023] Please see Figure 5 In this embodiment, the adjustment component includes a connecting sliding block 901, which is fixedly connected to the inner side of the sliding connecting seat 812. A supporting fixing seat 902 is fixedly connected to the bottom of the connecting sliding block 901. A temperature control rod 903 for temperature regulation is disposed inside the supporting fixing seat 902. A third motor 904 is fixedly connected to the front of the connecting sliding block 901. A first connecting shaft 905 is fixedly connected to the output end of the third motor 904. A second connecting shaft 906 is rotatably connected inside the connecting sliding block 901. A third transmission steel wire rope 907 is drivenly connected to the second connecting shaft 906 and drivenly connected to the first connecting shaft 905. A sliding support seat 908 is fixedly connected to the third transmission steel wire rope 907. Oxygen supply nozzles 909 are provided on the 08. The temperature control rod 903 provides stable control of the interior of the incubation chamber 1. The third motor 904 drives the first connecting shaft 905 to rotate, which in turn drives the third transmission steel wire rope 907 on the second connecting shaft 906. The transmission of the third transmission steel wire rope 907 drives the sliding support seat 908 to slide inside the connecting sliding block 901. The sliding support seat 908 on the oxygen supply nozzle 909 supplies oxygen to the location that needs oxygen supply. The connecting sliding block 901 has a groove at the corresponding position of the sliding support seat 908. The sliding support seat 908 slides inside the groove. The groove inside the connecting sliding block 901 corresponding to the position of the sliding support seat 908 limits the sliding support seat 908 when it slides inside the groove.

[0024] During operation and adjustment, the first motor 801 drives the first rotating shaft 802, which in turn drives the first gear 803 and the second gear 805 to mesh, thereby causing the second rotating shaft 804 to rotate inside the support limiting seat 5. The second rotating shaft 804 drives the first transmission steel wire rope 806 for transmission, and the first transmission steel wire rope 806 drives the fixed support seat 807 to slide inside the support limiting seat 5 under the limitation of the fixed limiting rod 813. The fixed support seat 807 drives the support mounting seat 808 to adjust and move, allowing it to move inside the incubation box 1. When the oxygen supply nozzle 909 reaches the appropriate position, the second motor 809 drives the second transmission steel wire rope 811 to drive the first rotating rod 810. The first rotating rod 810 drives the sliding connecting seat 812 to slide inside the support mounting seat 808. The third motor 904 drives the first connecting shaft 905 to rotate, which drives the third transmission steel wire rope 907 to drive on the second connecting shaft 906. The transmission of the third transmission steel wire rope 907 drives the sliding support seat 908 to slide inside the connecting sliding block 901. Oxygen is supplied to the location that needs oxygen supply through the sliding support seat 908 on the oxygen supply nozzle 909.

[0025] Through the above steps, the first motor 801 drives the first rotating shaft 802 to drive the first transmission steel wire rope 806 on the second rotating shaft 804 to transmit power. The transmission of the first transmission steel wire rope 806 drives the fixed support seat 807 to slide inside the support limit seat 5, which is used to adjust the temperature and oxygen supply direction, so as to solve the problem that the relatively fixed temperature control and oxygenation device affects the growth of fish and reduces the aquaculture efficiency.

Claims

1. A temperature-controlled and oxygen-enriching device for hatching fish fry, comprising an incubation chamber (1), characterized in that: It also includes a first motor (801) and an adjustment assembly. A connecting base (2) for fixing the device is fixedly connected to the bottom of the incubation chamber (1). A temperature detector (3) for detecting the internal temperature of the incubation chamber (1) is provided on the front of the incubation chamber (1). A control panel (4) for controlling the device is provided on the front of the incubation chamber (1). A support limit seat (5) is provided on the top of the incubation chamber (1). The first motor (801) is fixedly connected to the top of the support limit seat (5). A first rotating shaft (802) is fixedly connected to the output end of the first motor (801). A first gear (803) is fixedly connected to the upper part of the first rotating shaft (802). The seat (5) is internally rotatably connected to a second rotating shaft (804), a second gear (805) is fixedly connected to the second rotating shaft (804), a first transmission steel wire rope (806) is fixedly connected to the second rotating shaft (804), a fixed limiting rod (813) is fixedly connected to the inside of the support limiting seat (5), a fixed support seat (807) is fixedly connected to the outside of the first transmission steel wire rope (806), the fixed support seat (807) is slidably connected to the fixed limiting rod (813), a support mounting plate (814) is fixedly connected to the inside of the fixed support seat (807), and a support mounting seat (808) is fixedly connected to the bottom of the fixed support seat (807).

2. The temperature control and oxygenation device for hatching fish fry according to claim 1, characterized in that: There are two second rotating shafts (804), and the two second rotating shafts (804) are symmetrically connected to the inside of the support limit seat (5).

3. The temperature control and oxygenation device for hatching fish fry according to claim 1, characterized in that: The support limiting seat (5) has a groove at the corresponding position of the fixed support seat (807), and the fixed support seat (807) slides inside the groove.

4. The temperature control and oxygenation device for hatching fish fry according to claim 1, characterized in that: A second motor (809) is fixedly connected to the front of the support mounting base (808). A first rotating rod (810) is fixedly connected to the output end of the second motor (809). A second transmission steel wire rope (811) is fixedly connected to the first rotating rod (810). A sliding connecting seat (812) is fixedly connected to the second transmission steel wire rope (811).

5. A temperature-controlled and oxygenation device for hatching fish fry according to claim 4, characterized in that: The support mounting base (808) has a groove at the corresponding position of the sliding connecting base (812), and the sliding connecting base (812) slides inside the groove.

6. The temperature control and oxygenation device for hatching fish fry according to claim 1, characterized in that: The adjustment assembly includes a connecting sliding block (901), which is fixedly connected to the inner side of the sliding connecting seat (812). A support fixing seat (902) is fixedly connected to the bottom of the connecting sliding block (901). A temperature control rod (903) for temperature regulation is provided inside the support fixing seat (902). A third motor (904) is fixedly connected to the front of the connecting sliding block (901). A first connecting shaft (905) is fixedly connected to the output end of the third motor (904). A second connecting shaft (906) is rotatably connected inside the connecting sliding block (901). A third transmission steel wire rope (907) is drivenly connected to the second connecting shaft (906). The third transmission steel wire rope (907) is drivenly connected to the first connecting shaft (905). A sliding support seat (908) is fixedly connected to the third transmission steel wire rope (907). An oxygen supply nozzle (909) is provided on the sliding support seat (908).

7. A temperature-controlled and oxygenation device for hatching fish fry according to claim 6, characterized in that: The connecting sliding block (901) has a groove at the corresponding position of the sliding support (908), and the sliding support (908) slides inside the groove.

Images