Out-of-season rearing device for parent fish of Dongstellus

By introducing automatic sewage suction devices and adjustment mechanisms into the Dongxing Spot Broodfish cultivation device, the problem of cleaning the bottom sediment is solved, automatic cleaning and protection of fish activity space are achieved, work burden is reduced, and breeding efficiency is improved.

CN223142697UActive Publication Date: 2025-07-25HAINAN ZHOUZAI ISLAND MARINE IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422454217.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-25
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

During the cultivation of Dongxing Spotted Broodfish, uneaten food residues and excrement precipitate and ferment at the bottom of the water, resulting in bacterial growth and requires manual and regular cleaning, which is a large work burden and affects the range of fish activities.

Method used

An off-season cultivation device for Dongxing Spotted Broodfish was designed, equipped with an automatic sewage suction device and an adjustment mechanism. The sewage suction device is driven to move in the incubator using hydraulic cylinders and motors, cleaning the residue and excrement underwater, and lifting out the incubator when it is not working to avoid affecting fish activities.

Benefits of technology

Automatic cleaning of sediment underwater is achieved, reducing the burden of manual cleaning, maintaining the activity space of fish, and improving breeding efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223142697U_ABST
    Figure CN223142697U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-season rearing device for parent fish of Dongstellus, which comprises a rearing box, the inner wall of the rearing box is fixedly connected with a sealing partition plate, the two side ends of the rearing box are respectively and fixedly connected with two hydraulic cylinders, and the upper end of the rearing box is provided with two adjusting mechanisms. The opposite ends of the two adjusting mechanisms are fixedly connected with supporting blocks correspondingly, and dirt suction devices are installed at the upper ends of the adjusting mechanisms. The adjusting mechanism is composed of a motor, a lead screw, a guide rail and a sliding block, the supporting block is fixedly connected with the guide rail, the motor is fixedly connected to one end of the guide rail, the lead screw is located in the middle of the inner wall of the guide rail, and the sliding block is located in the guide rail and slidably connected with the inner wall of the guide rail. Food residues at the bottom of the cultivation box and excrement of the Dongquasichthys nobilis are pumped out through the dirt suction device, the adjusting mechanism drives the dirt suction device to move in the cultivation box, the hydraulic cylinder lifts the dirt suction device out of the cultivation box when the dirt suction device does not work, and the movement range of the Dongquasichthys nobilis in the cultivation box is prevented from being reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fish farming, in particular to an anti-season cultivation device for Epinephelus akaara broodstock. Background Technique

[0002] Epinephelus akaara is a warm-water marine coral reef fish of the genus Plectropomus in the family Serranidae of Perciformes. It has delicious meat, rich nutrition, and bright body color, and has high economic value and ornamental value. In order to ensure the yield of Epinephelus akaara, the broodstock of Epinephelus akaara is usually cultivated in the off-season of its growth.

[0003] In order to ensure the normal development of Epinephelus akaara, the water temperature of the cultivation pond is usually heated constantly by using boiler pipes, heating rods and heat pump systems. During the cultivation of Epinephelus akaara, uneaten food residues and excreta will precipitate at the bottom of the cultivation pond. And the normal growth water temperature of Epinephelus akaara is 24-30 degrees Celsius. It is suitable for uneaten food residues and excreta to easily ferment and breed bacteria. It is necessary to manually use a sewage suction device to clean the uneaten food residues and excreta at the bottom of the water regularly, and the workload is relatively large. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anti-season cultivation device for Epinephelus akaara broodstock, which can automatically use a sewage suction device to clean the uneaten food residues and excreta precipitated at the bottom of the device, reduce the workload, and at the same time can lift the sewage suction device out of the cultivation tank when it is not working, so as to avoid reducing the activity range of Epinephelus akaara in the device.

[0005] To achieve the above object, an out-of-season cultivation device for Epinephelus akaara broodstock is provided, including a cultivation tank. A sealed partition is fixedly connected to the inner wall of the cultivation tank. Two hydraulic cylinders are respectively fixedly connected to both side ends of the cultivation tank. Two adjusting mechanisms are provided at the upper end of the cultivation tank, and the adjusting mechanisms are respectively located at both side ends of the cultivation tank. Opposite ends of the two adjusting mechanisms are respectively fixedly connected with support blocks, and the support blocks are respectively located at both ends of the adjusting mechanisms. The piston rod of the hydraulic cylinder is fixedly connected to the middle of the lower end of the support block. A sewage suction device is installed at the upper end of the adjusting mechanism, and the sewage suction device extends into the cultivation tank. The sewage suction devices on the two adjusting mechanisms are symmetrical to each other. Support legs are fixedly connected to the four corners of the lower end of the cultivation tank; The adjusting mechanism is composed of a motor, a lead screw, a guide rail, and a slider. The support block is fixedly connected to the guide rail. The motor is fixedly connected to one end of the guide rail, and the output end of the motor extends into the guide rail. The lead screw is located in the middle of the inner wall of the guide rail, and both ends of the lead screw are rotatably connected to the inner wall of the guide rail. The slider is located in the guide rail and is slidably connected to the inner wall of the guide rail, and the lead screw passes through the slider and is threadedly connected to the slider. The upper end of the slider is fixedly connected to the sewage suction device. It can automatically use the sewage suction device to clean the uneaten food residues and excreta deposited at the bottom of the device, reducing the work burden. At the same time, when the sewage suction device is not working, it can also be lifted out of the cultivation tank to avoid reducing the activity range of Epinephelus akaara in the device.

[0006] According to the above-mentioned out-of-season cultivation device for Epinephelus akaara broodstock, the sewage suction device is composed of a sewage suction machine main body, a sewage suction pipe, a support rod, a second mounting plate, and a filtration system. The support rod is of an inverted J-shaped structure, and one end of the support rod is fixedly connected to the upper end of the slider. The end of the support rod far from the slider extends into the cultivation pond. The sewage suction machine main body is fixedly connected to the end of the support rod far from the slider, and the sewage suction machine main body is close to the sealed partition. The second mounting plate is fixedly connected to the upper end of the support rod. The filtration system is fixedly connected to the middle of the upper end of the second mounting plate. One end of the sewage suction pipe is fixedly connected to the input end of the filtration system, and the other end of the sewage suction pipe is fixedly connected to the middle of the upper end of the sewage suction machine main body. A drain pipe is installed on the filtration system, and the end of the drain pipe far from the filtration system extends into the cultivation tank. It is used to clean the food residues and Epinephelus akaara excreta at the bottom of the device.

[0007] According to the anti-season cultivation device for Epinephelus akaara broodstock, a heat preservation layer is arranged inside the cultivation tank. In the middle of one end of the cultivation tank, a first mounting plate is fixedly connected, and the first mounting plate is located at the upper end of the cultivation tank. The first mounting plate is located between two adjusting mechanisms. An electric heating water tank is fixedly connected to the upper end of the first mounting plate. A water pump is fixedly connected to the upper end of the first mounting plate, and the output end of the water pump is communicated with the electric heating water tank. A water suction pipe is fixedly connected to the output end of the water pump, and the other end of the water suction pipe extends into the cultivation tank. In the middle of the lower end of the electric heating water tank, a hot water pipe is fixedly connected, and the hot water pipe penetrates through the first mounting plate and the cultivation tank and extends into the cultivation tank. A connecting pipe is fixedly connected to the lower end of the hot water pipe, and the connecting pipe is fixedly connected to one end of the bottom of the cultivation tank. At equal intervals in the middle of one end of the connecting pipe, a plurality of water outlet pipes are fixedly connected, and the water outlet pipes are communicated with the connecting pipe. The connecting pipe and the water outlet pipes are located between the bottom of the cultivation tank and the sealing partition, and the upper ends of the water outlet pipes are fixedly connected to the sealing partition. A plurality of circular openings are arranged at equal intervals at the upper ends of the water outlet pipes, and the openings penetrate through the sealing partition. It is used to heat the water temperature in the device, improve the heat preservation performance of the device, and reduce heat loss.

[0008] According to the anti-season cultivation device for Epinephelus akaara broodstock, a filter cage is fixedly connected to the end of the water suction pipe away from the water pump, and the filter cage is fixedly connected to the inner wall of the cultivation tank. It is used to filter the water body in the device to prevent impurities from entering the electric heating water tank.

[0009] According to the anti-season cultivation device for Epinephelus akaara broodstock, a solenoid valve is installed in the hot water pipe, and the solenoid valve is located at the connection end of the hot water pipe and the electric heating water tank. It is used to control the conduction of the hot water pipe.

[0010] According to the anti-season cultivation device for Epinephelus akaara broodstock, a water quality sensor and a temperature sensor are respectively fixedly connected to the inner wall of the cultivation tank. It is used to detect the water temperature, oxygen content, salinity, pH value, and ammonia nitrogen content in the water in the device.

[0011] According to the anti-season cultivation device for Epinephelus akaara broodstock, a controller is fixedly connected to one end of the cultivation tank, and the controller is far away from the first mounting plate. It is used to view the water body data in the device and control the operation of the device.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The food residues and excreta of Epinephelus akaara at the bottom of the cultivation tank are pumped out through the sewage suction device, the adjusting mechanism drives the sewage suction device to move in the cultivation tank, and the hydraulic cylinder lifts the sewage suction device out of the cultivation tank when it is not working, so as to avoid reducing the activity range of Epinephelus akaara in the cultivation tank.

[0013] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0014] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0015] Figure 1 It is a perspective view of an anti-season cultivation device for Epinephelus akaara broodstock of the present utility model;

[0016] Figure 2 It is a sectional view of an anti-season cultivation device for Epinephelus akaara broodstock of the present utility model;

[0017] Figure 3 It is a sectional view of an adjustment mechanism of an anti-season cultivation device for Epinephelus akaara broodstock of the present utility model;

[0018] Figure 4 It is a perspective view of a sewage suction device of an anti-season cultivation device for Epinephelus akaara broodstock of the present utility model.

[0019] In the figure: 1, controller; 2, adjustment mechanism; 3, support block; 4, hydraulic cylinder; 5, support leg; 6, cultivation tank; 7, water suction pipe; 8, water suction pump; 9, first mounting plate; 10, electric heating water tank; 11, sewage suction device; 12, water quality sensor; 13, heat preservation layer; 14, water outlet pipe; 15, filter cage; 16, connecting pipe; 17, hot water pipe; 18, sealing partition; 19, motor; 20, lead screw; 21, guide rail; 22, slider; 23, sewage suction machine main body; 24, sewage suction pipe; 25, support rod; 26, drain pipe; 27, second mounting plate; 28, filtration system. Detailed Embodiment

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: an anti-season cultivation device for Epinephelus akaara broodstock, including a cultivation tank 6. One end of the cultivation tank 6 is fixedly connected with a controller 1, which controls the operation of the control motor 19, hydraulic cylinder 4, water pump 8, electric heating water tank 10 and sewage suction device 11, and the controller 1 is far away from the first mounting plate 9, for viewing the water body data in the device and controlling the operation of the device. The inner walls of the cultivation tank 6 are respectively fixedly connected with a water quality sensor 12 and a temperature sensor, which transmit the collected data to the controller 1 for processing, for detecting the water temperature, oxygen content, salinity, pH value, and ammonia nitrogen content in the water in the device. The inner wall of the cultivation tank 6 is fixedly connected with a sealing partition 18. The inside of the cultivation tank 6 is provided with a heat preservation layer 13. One middle part of one end of the cultivation tank 6 is fixedly connected with a first mounting plate 9, and the first mounting plate 9 is located at the upper end of the cultivation tank 6. The first mounting plate 9 is located between two adjusting mechanisms 2. The upper end of the first mounting plate 9 is fixedly connected with an electric heating water tank 10. The upper end of the first mounting plate 9 is fixedly connected with a water pump 8, and the output end of the water pump 8 is communicated with the electric heating water tank 10. The output end of the water pump 8 is fixedly connected with a water suction pipe 7, and the other end of the water suction pipe 7 extends into the cultivation tank 6. The end of the water suction pipe 7 far away from the water pump 8 is fixedly connected with a filter cage 15, and the filter cage 15 is fixedly connected to the inner wall of the cultivation tank 6, for filtering the water body in the device to prevent impurities from entering the electric heating water tank 10. The middle part of the lower end of the electric heating water tank 10 is fixedly connected with a hot water pipe 17, and the hot water pipe 17 penetrates through the first mounting plate 9 and the cultivation tank 6, and the hot water pipe 17 extends into the cultivation tank 6. An electromagnetic valve is installed in the hot water pipe 17, and the electromagnetic valve is located at the connection end of the hot water pipe 17 and the electric heating water tank 10, for controlling the conduction of the hot water pipe 17. The lower end of the hot water pipe 17 is fixedly connected with a connecting pipe 16, and the connecting pipe 16 is fixedly connected to one end of the bottom of the cultivation tank 6. The middle part of one end of the connecting pipe 16 is fixedly connected with a number of water outlet pipes 14 at equal intervals, and the water outlet pipes 14 are communicated with the connecting pipe 16. The connecting pipe 16 and the water outlet pipes 14 are located between the bottom of the cultivation tank 6 and the sealing partition 18, and the upper ends of the water outlet pipes 14 are fixedly connected with the sealing partition 18. A number of circular openings are provided at equal intervals at the upper ends of the water outlet pipes 14, and the openings penetrate through the sealing partition 18, for heating the water temperature in the device and improving the heat preservation of the device, reducing heat loss.Two hydraulic cylinders 4 are fixedly connected to the two side ends of the cultivation tank 6 respectively. Two adjusting mechanisms 2 are provided at the upper end of the cultivation tank 6, and the adjusting mechanisms 2 are respectively located at the two side ends of the cultivation tank 6. The opposite ends of the two adjusting mechanisms 2 are fixedly connected with support blocks 3 respectively, and the support blocks 3 are respectively located at the two ends of the adjusting mechanism 2. The piston rod of the hydraulic cylinder 4 is fixedly connected to the middle part of the lower end of the support block 3. A sewage suction device 11 is installed at the upper end of the adjusting mechanism 2, and the sewage suction device 11 extends into the cultivation tank 6. Its structure and working principle are the same as those of the common pool sewage suction machine on the market. The sewage suction device 11 is composed of a sewage suction machine main body 23, a sewage suction pipe 24, a support rod 25, a second mounting plate 27, and a filtering system 28. The support rod 25 is of an inverted J-shaped structure, and one end of the support rod 25 is fixedly connected to the upper end of the slider 22. The end of the support rod 25 far from the slider 22 extends into the cultivation pond. The sewage suction machine main body 23 is fixedly connected to the end of the support rod 25 far from the slider 22, and the sewage suction machine main body 23 is close to the sealing partition 18. The second mounting plate 27 is fixedly connected to the upper end of the support rod 25. The filtering system 28 is fixedly connected to the middle part of the upper end of the second mounting plate 27. One end of the sewage suction pipe 24 is fixedly connected to the input end of the filtering system 28, and the other end of the sewage suction pipe 24 is fixedly connected to the middle part of the upper end of the sewage suction machine main body 23. A drain pipe 26 is installed on the filtering system 28, and the end of the drain pipe 26 far from the filtering system 28 extends into the cultivation tank 6, which is used to clean the food residues and the excreta of Humpback Grouper at the bottom of the device. The sewage suction devices 11 on the two adjusting mechanisms 2 are symmetrical to each other. The four corners of the lower end of the cultivation tank 6 are fixedly connected with support legs 5; The adjusting mechanism 2 is composed of a motor 19, a lead screw 20, a guide rail 21, and a slider 22. The support block 3 is fixedly connected to the guide rail 21. The motor 19 is fixedly connected to one end of the guide rail 21, and the output end of the motor 19 extends into the guide rail 21. The lead screw 20 is located in the middle of the inner wall of the guide rail 21, and the two ends of the lead screw 20 are respectively rotatably connected to the inner wall of the guide rail 21. The slider 22 is located in the guide rail 21 and is slidably connected to the inner wall of the guide rail 21, and the lead screw 20 passes through the slider 22 and is threadedly connected to the slider 22. The upper end of the slider 22 is fixedly connected to the sewage suction device 11.

[0022] Working principle: During use, the water pump 8 pumps the water in the cultivation tank 6 into the electric heating water tank 10 through the water suction pipe 7. The electric heating water tank 10 heats the water. The heated water sequentially enters the bottom of the cultivation tank 6 through the hot water pipe 17, the connecting pipe 16, and the water outlet pipe 14. When cleaning the food residues and excrements at the bottom of the cultivation tank 6, the hydraulic cylinder 4 drives the sewage suction device 11 to descend, so that the sewage suction machine main body 23 moves to the bottom of the cultivation tank 6. The motor 19 drives the lead screw 20 to rotate, so that the slider 22 drives the sewage suction machine main body 23 to move in the cultivation tank 6. The food residues and excrements at the bottom are sucked into the sewage suction machine main body 23 and enter the filtration system 28 through the sewage suction pipe 24. The filtered water returns to the cultivation tank 6 through the drain pipe 26. After the cleaning is completed, the piston rod of the hydraulic cylinder 4 extends upward to reset, so that the sewage suction machine main body 23 moves above the cultivation tank 6.

[0023] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains, various changes can be made without departing from the gist of the present utility model.

Claims

1. An anti-season cultivation device for Epinephelus akaara broodstock, comprising a cultivation tank (6), characterized in that, The inner wall of the cultivation tank (6) is fixedly connected with a sealing partition (18). Two hydraulic cylinders (4) are respectively fixedly connected to both side ends of the cultivation tank (6). Two adjusting mechanisms (2) are arranged at the upper end of the cultivation tank (6), and the adjusting mechanisms (2) are respectively located at both side ends of the cultivation tank (6). Opposite ends of the two adjusting mechanisms (2) are respectively fixedly connected with support blocks (3), and the support blocks (3) are respectively located at both ends of the adjusting mechanisms (2). The piston rod of the hydraulic cylinder (4) is fixedly connected to the middle of the lower end of the support block (3). A sewage suction device (11) is installed at the upper end of the adjusting mechanism (2), and the sewage suction device (11) extends into the cultivation tank (6). The sewage suction devices (11) on the two adjusting mechanisms (2) are symmetrical to each other. Support legs (5) are fixedly connected to the four corners of the lower end of the cultivation tank (6); The adjusting mechanism (2) is composed of a motor (19), a lead screw (20), a guide rail (21), and a slider (22). The support block (3) is fixedly connected to the guide rail (21). The motor (19) is fixedly connected to one end of the guide rail (21), and the output end of the motor (19) extends into the guide rail (21). The lead screw (20) is located in the middle of the inner wall of the guide rail (21), and both ends of the lead screw (20) are respectively rotatably connected to the inner wall of the guide rail (21). The slider (22) is located in the guide rail (21) and is slidably connected to the inner wall of the guide rail (21), and the lead screw (20) passes through the slider (22) and is threadedly connected to the slider (22). The upper end of the slider (22) is fixedly connected to the sewage suction device (11).

2. The anti-season cultivation device for Epinephelus akaara broodstock according to claim 1, characterized in that: The sewage suction device (11) is composed of a sewage suction machine main body (23), a sewage suction pipe (24), a support rod (25), a second mounting plate (27), and a filtration system (28). The support rod (25) is of an inverted J-shaped structure, and one end of the support rod (25) is fixedly connected to the upper end of the slider (22). The end of the support rod (25) far from the slider (22) extends into the cultivation pond. The sewage suction machine main body (23) is fixedly connected to the end of the support rod (25) far from the slider (22), and the sewage suction machine main body (23) is close to the sealing partition (18). The second mounting plate (27) is fixedly connected to the upper end of the support rod (25). The filtration system (28) is fixedly connected to the middle of the upper end of the second mounting plate (27). One end of the sewage suction pipe (24) is fixedly connected to the input end of the filtration system (28), and the other end of the sewage suction pipe (24) is fixedly connected to the middle of the upper end of the sewage suction machine main body (23). A drain pipe (26) is installed on the filtration system (28), and the end of the drain pipe (26) far from the filtration system (28) extends into the cultivation tank (6).

3. The anti-season cultivation device for Epinephelus akaara broodstock according to claim 1, characterized in that: The incubator (6) is internally provided with a heat insulation layer (13). One middle part of one end of the incubator (6) is fixedly connected with a first mounting plate (9), and the first mounting plate (9) is located at the upper end of the incubator (6). The first mounting plate (9) is located between two adjusting mechanisms (2). The upper end of the first mounting plate (9) is fixedly connected with an electric heating water tank (10). The upper end of the first mounting plate (9) is fixedly connected with a water pump (8), and the output end of the water pump (8) is communicated with the electric heating water tank (10). The output end of the water pump (8) is fixedly connected with a water suction pipe (7), and the other end of the water suction pipe (7) extends into the incubator (6). The middle part of the lower end of the electric heating water tank (10) is fixedly connected with a hot water pipe (17), and the hot water pipe (17) penetrates through the first mounting plate (9) and the incubator (6), and the hot water pipe (17) extends into the incubator (6). The lower end of the hot water pipe (17) is fixedly connected with a connecting pipe (16), and the connecting pipe (16) is fixedly connected to one end of the bottom of the incubator (6). One middle part of one end of the connecting pipe (16) is fixedly connected with a plurality of water outlet pipes (14) at equal intervals, and the water outlet pipes (14) are communicated with the connecting pipe (16). The connecting pipe (16) and the water outlet pipes (14) are located between the bottom of the incubator (6) and the sealing partition plate (18), and the upper ends of the water outlet pipes (14) are fixedly connected with the sealing partition plate (18). A plurality of circular openings are arranged at equal intervals at the upper ends of the water outlet pipes (14), and the openings penetrate through the sealing partition plate (18).

4. The anti-season cultivation device for Epinephelus akaara broodstock according to claim 3, wherein: One end of the water suction pipe (7) far away from the water pump (8) is fixedly connected with a filter cage (15), and the filter cage (15) is fixedly connected to the inner wall of the incubator (6).

5. The anti-season cultivation device for Epinephelus akaara broodstock according to claim 3, wherein: An electromagnetic valve is installed in the hot water pipe (17), and the electromagnetic valve is located at the connection end of the hot water pipe (17) and the electric heating water tank (10).

6. The anti-season cultivation device for Epinephelus akaara broodstock according to claim 1, wherein: A water quality sensor (12) and a temperature sensor are respectively fixedly connected to the inner wall of the incubator (6).

7. The anti-season cultivation device for Epinephelus akaara broodstock according to claim 6, wherein: One end of the incubator (6) is fixedly connected with a controller (1), and the controller (1) is far away from the first mounting plate (9).