CN220123727U - Aquatic seedling raising and water changing device - Google Patents

Abstract

The utility model discloses a water changing device for aquatic seedlings, which includes a seedling water tank. The bottom surface of the seedling water tank is provided with a support seat. One side of the seedling water tank is provided with a drainage pump. The back side of the drainage pump is provided with an oxygen tank. The oxygen tank There is an oxygen pipe running through the top surface of the nursery water tank, and the other end of the oxygen pipe runs through to the inside of the nursery water tank. A water suction pump is provided on the other side of the nursery water tank. There is an empty groove running through the inside of the nursery water tank. The top surface of the nursery water tank is provided with a fish catcher. Through the cooperation between the drainage pump, water suction pump, electric telescopic rod and fish net, the electric telescopic rod is used to drive the fry in the fish net to move upward together, and then the drainage pump is used to discharge the wastewater inside the nursery water tank, and then the water suction pump is used to Clean water is introduced into the nursery water tank, and finally the fish net is put down through the electric telescopic rod. The entire water changing process can fully avoid the collision, injury and death of the fry due to suction, and achieve the beneficial effect of increasing the survival rate of the fry.

Description

A water changing device for aquatic seedlings

Technical field

The utility model relates to the technical field of aquaculture, in particular to a water changing device for aquatic seedlings.

Background technique

Aquaculture is the use of water areas available for cultivation (including planting) by human beings. According to the ecological habits of the cultured objects and the requirements for the environmental conditions of the water areas, aquaculture technology and facilities are used to engage in the cultivation of aquatic economic animals and plants, generally in aquatic fish. During breeding, it is often necessary to intensively raise the fry. After the fry grow to a suitable size, they are then placed in fish ponds for breeding. During the breeding process, in order to ensure clean water quality, the water needs to be changed regularly.

At present, the existing Chinese patent with publication number CN211322642U discloses a water changing device for aquaculture seedlings, which includes a box. A rotating shaft is installed and rotated through the front side of the box, and the outer surfaces of both ends of the rotating shaft are covered Limiting blocks are provided, a connecting rod is horizontally arranged between one ends of the two limiting blocks, a swing plate is fixedly connected to the front surface of the connecting rod, a screen is provided on the front surface of the box, and the box A fixed pipe is embedded and installed at the middle position of the upper surface of the rear side of the body. The utility model relates to the technical field of aquaculture seedlings. The water changing device for aquaculture seedling production has a swing plate fixedly connected to the front surface of the connecting rod. When the water is changed, the power of the cylinder is turned on, and the cylinder can make the rack The gear is driven to rotate, which in turn can make the swing plate continuously swing up and down, which can move the impurities in the water aside to prevent the impurities from blocking the screen and affecting the water change work. The device has a reasonable structural design and improves the efficiency of water change; Although the device solves the above shortcomings, the device also has the following new defects: During the water change process, the suction of the water pump will cause the seedlings to be adsorbed on the screen and die, and the constant up and down swing of the swing plate will also cause the seedlings to pass by. Seedlings cause damage, so we provide an aquatic seedling water changing device to improve the above problems.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the existing technology and provide a water changing device for aquatic seedlings.

In order to solve the above technical problems, the present utility model provides the following technical solutions:

The utility model is a water changing device for aquatic seedlings, which includes a seedling water tank. The bottom surface of the seedling water tank is provided with a support seat. The bottom surface of the support seat is symmetrically provided with support feet. The front side of the support seat A control panel is provided on the surface, a drainage pump is provided on one side of the seedling water tank, a drainage pipe is provided on one side of the drainage pump, one end of the drainage pipe penetrates into the interior of the seedling water tank, and the other side of the drainage pump A water outlet pipe is provided. An oxygen tank is provided on the rear side of the drainage pump. An oxygen pipe is provided on the top surface of the oxygen tank. The other end of the oxygen pipe penetrates into the seedling water tank. The other end of the seedling water tank A water suction pump is provided on one side of the water suction pump. A water inlet is provided on one side of the water suction pump. A connecting water pipe is provided on the other side of the water suction pump. A water inlet pipe is provided on one side of the connecting water pipe. The connecting water pipe is located in the seedling nursery. The inner wall of the water tank is fixedly connected to the water inlet pipe. One side surface of the water inlet pipe penetrates to the inner wall of the nursery water tank. An empty groove is provided throughout the interior of the nursery water tank. A fish fishing mechanism is provided on the top surface of the nursery water tank. The bottom of the fish mechanism penetrates into the interior of the empty tank, and a filter mechanism is provided on the bottom surface of the fish fishing mechanism.

As a preferred technical solution of the present invention, the bottom surface of the support foot is provided with an anti-slip pad, the rear side of the support base is provided with a power socket, and the length of the support base is longer than the seedling water tank.

As a preferred technical solution of the present invention, the fish fishing mechanism includes an electric telescopic rod and a connecting frame. The electric telescopic rods are provided with connecting frames on their opposite sides. The connecting frame is fixedly connected to the electric telescopic rod. The bottom surface of the connecting frame is provided with a fishnet.

As a preferred technical solution of the present invention, the electric telescopic rod is embedded in the top surface of the nursery water tank, the size of the connecting frame is consistent with the size of the empty slot, and the fish net is made of nylon.

As a preferred technical solution of the present invention, the filtering mechanism includes a filter box and a drawer box, a drawer box is connected inside the filter box, and a pull-out opening is provided on the front surface of the drawer box. Zeolite is provided inside the drawer box, filter cotton is provided on the top surface of the zeolite, and activated carbon is provided on the bottom surface of the filter cotton.

As a preferred technical solution of the present invention, a slider is provided at the connection between the filter box and the drawer box, and the top surface of the filter box is fixedly connected to the bottom surface of the fish net.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

Through the cooperation between the drainage pump, the water suction pump, the electric telescopic rod and the fish net, the utility model uses the electric telescopic rod to drive the fry in the fish net to move upward together, and then uses the drainage pump to discharge the waste water inside the nursery water tank, and then uses the water suction pump to Introduce clean water into the nursery water tank, and finally lower the fish net through the electric telescopic rod. The entire water change process can fully avoid the collision, injury and death of the fry due to suction, and achieve the beneficial effect of increasing the survival rate of the fry; through the oxygen tank , the mutual cooperation between the oxygen pipe and the filtering mechanism, using the filtering mechanism to absorb and filter the feces and debris of the fry, and cooperate with the oxygen tank to provide oxygen to the inside of the nursery water tank, further increasing the oxygen content and nutrient content of the water, and preventing self-pollution. Make the water environment where seedlings are raised more hygienic.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model. In the attached picture:

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is an internal cross-sectional view of the overall structure of the utility model;

Figure 3 is a schematic structural diagram of the filter box of the present utility model;

Figure 4 is an enlarged view of position A of the present utility model;

In the picture: 1. Seedling water tank; 2. Support base; 3. Support feet; 4. Drainage pump; 5. Drainage pipe; 6. Water outlet pipe; 7. Oxygen tank; 8. Oxygen pipe; 9. Electric telescopic rod; 10 , connection frame; 11. Fish net; 12. Filter box; 13. Drawing box; 14. Pulling port; 15. Zeolite; 16. Filter cotton; 17. Activated carbon; 18. Suction pump; 19. Water inlet; 20. Connection Water pipe; 21. Water inlet pipe.

Detailed ways

Preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not intended to limit the utility model.

The same reference numerals in the drawings all refer to the same components.

Example 1

As shown in Figures 1-4, the utility model provides a water changing device for aquatic seedlings, which includes a seedling water tank 1. The bottom surface of the seedling water tank 1 is provided with a support base 2, and the bottom surface of the support base 2 is symmetrically provided with support feet. 3. A control panel is provided on the front surface of the support base 2. A drainage pump 4 is provided on one side of the seedling water tank 1. A drainage pipe 5 is provided on one side of the drainage pump 4. One end of the drainage pipe 5 penetrates into the interior of the seedling water tank 1. The other side of the drainage pump 4 is provided with a water outlet pipe 6, and the rear side of the drainage pump 4 is provided with an oxygen tank 7. The top surface of the oxygen tank 7 is provided with an oxygen pipe 8, and the other end of the oxygen pipe 8 penetrates into the seedling water tank 1. , the other side of the seedling water tank 1 is provided with a water suction pump 18, one side of the water suction pump 18 is provided with a water inlet 19, the other side of the water suction pump 18 is provided with a connecting water pipe 20, and one side surface of the connecting water pipe 20 is provided with a water inlet pipe 21. The connecting water pipe 20 is located on the inner wall of the seedling water tank and is fixedly connected to the water inlet pipe 21. One side surface of the water inlet pipe 21 penetrates to the inner wall of the seedling water tank 1. There is an empty groove running through the inside of the seedling water tank 1. The top surface of the seedling water tank 1 is provided with a bail. Fish mechanism, the bottom of the fish fishing mechanism penetrates to the inside of the empty tank, the bottom surface of the fish fishing mechanism is provided with a filter mechanism, the control panel is a PLC controller, and the control panel controls the electric telescopic rod 9, the drainage pump 4 and the suction pump 18 with signals respectively. .

Further, the bottom surface of the support foot 3 is provided with a non-slip pad, and the back side of the support base 2 is provided with a power socket. The length of the support base 2 is larger than the seedling water tank 1, making it easier to place the drainage pump 4, the water suction pump 18 and the oxygen tank 7. .

The fish fishing mechanism includes an electric telescopic rod 9 and a connecting frame 10. The connecting frame 10 is provided on the opposite surfaces of the electric telescopic rod 9. The connecting frame 10 is fixedly connected to the electric telescopic rod 9. The bottom surface of the connecting frame 10 is provided with a fish net. 11.

The electric telescopic rod 9 is embedded in the top surface of the nursery water tank 1, the size of the connecting frame 10 is consistent with the size of the empty tank, and the fish net 11 is made of nylon.

The filtering mechanism includes a filter box 12 and a drawer box 13. A drawer box 13 is connected to the interior of the filter box 12. A pull-out opening 14 is provided on the front surface of the drawer box 13. A zeolite 15 is provided inside the drawer box 13, which can perform adsorption. To remove turbidity, the top surface of the zeolite 15 is provided with a filter cotton 16, which can use the flocculation effect of the filter cotton to adsorb visible particles and some living microorganisms suspended or deposited in the tank. The bottom surface of the filter cotton 16 is provided with activated carbon. 17. Can absorb odor in water.

A slider is provided at the connection between the filter box 12 and the drawer box 13 to facilitate the replacement of the filter material in the drawer box 13. The top surface of the filter box 12 is fixedly connected to the bottom surface of the fish net 11 so that the fish net 11 does not rise during the rise. This will cause the fry to be squeezed together due to the closing of the fish net.

Specifically, when using it, first connect the power socket to the power supply to ensure the normal use of the water changing device, and then turn on the electric telescopic rod 9 so that the electric telescopic rod 9 drives the connection frame 10 and the fish net 11 to move upward. The bottom of the fish net 11 is provided with Filter box 12, so that the fish net 11 will not cause the fry to be squeezed together due to the closing of the fish net during the rising process, until the fish net 11 and fry are lifted to the top of the water inlet pipe 21, and then the drainage pump 4 is turned on through the control panel to drain the water. Pipe 5 drains the sewage inside the fry water tank from the outlet pipe 6 through the drainage pump 4, and then connects the water inlet 19 to the external water pipe, turns on the water suction pump 18, and uses the water suction pump 18 to drain the water in the external water pipe through the connection The water pipe 20 is introduced, and enters the inside of the nursery water tank 1 from the water inlet pipe 21 to achieve the purpose of changing water. Finally, through the retraction of the electric telescopic rod 9, the fish net 11 is moved down to the inside of the nursery water tank 1, so that the fry in the fish net 11 are in In the replaced clean water, the entire water changing process can fully avoid the collision, injury and death of the fry due to suction, achieving the beneficial effect of increasing the survival rate of the fry. At the same time, when the fry are in the nursery water tank 1, the oxygen tank 7 will pass oxygen The tube 8 provides oxygen to the inside of the seedling water tank 1 to further increase the oxygen content and nutrient content of the water. The fecal garbage generated by the seedlings will fall into the filter box 12 and be adsorbed and removed by the zeolite 15. The filter cotton 16 will filter The flocculation effect of cotton adsorbs visible particles and some living microorganisms suspended or deposited in the tank, while activated carbon 17 absorbs odors in the water, prevents self-pollution, and makes the water environment for nursery more hygienic. It can also be used to draw boxes 13 Replacement is more conducive to later maintenance and use.

To sum up, the utility model uses the mutual cooperation between the drainage pump, the water suction pump, the electric telescopic rod and the fish net, and uses the electric telescopic rod to drive the fry in the fish net to move upward together, and then uses the drainage pump to discharge the waste water inside the nursery water tank. , and then introduce the clean water into the nursery water tank through the water suction pump, and finally lower the fish net through the electric telescopic rod. The entire water change process can fully avoid the collision, injury and death of the fry due to suction, and achieve the benefit of increasing the survival rate of the fry. Effect: Through the cooperation between the oxygen tank, oxygen pipe and filtering mechanism, the filtering mechanism is used to absorb and filter the feces and debris of the fry, and the oxygen tank is used to provide oxygen to the inside of the nursery water tank, further improving the oxygen content and nutrient content of the water. , to prevent self-pollution and make the water environment where seedlings are raised more hygienic.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A water changing device for aquatic seedlings, including a seedling water tank (1), characterized in that a support seat (2) is provided on the bottom surface of the seedling water tank (1), and the bottom end of the support seat (2) Support feet (3) are provided symmetrically on the surface, a control panel is provided on the front surface of the support seat (2), a drainage pump (4) is provided on one side of the seedling water tank (1), and the drainage pump (4) ) is provided with a drainage pipe (5) on one side, one end of the drainage pipe (5) penetrates into the seedling water tank (1), and the other side of the drainage pump (4) is provided with an outlet pipe (6), so An oxygen tank (7) is provided on the rear side of the drainage pump (4), an oxygen pipe (8) is provided on the top surface of the oxygen tank (7), and the other end of the oxygen pipe (8) penetrates to the seedling water tank. (1) Inside, a water suction pump (18) is provided on the other side of the seedling water tank (1), and a water inlet (19) is provided on one side of the water suction pump (18). A connecting water pipe (20) is provided on the other side, and a water inlet pipe (21) is provided on one side of the connecting water pipe (20). The connecting water pipe (20) is located on the inner wall of the seedling water tank and is fixedly connected to the water inlet pipe (21). One side surface of the water inlet pipe (21) penetrates to the inner wall of the nursery water tank (1), an empty groove is provided throughout the interior of the nursery water tank (1), and a fish fishing mechanism is provided on the top surface of the nursery water tank (1) , the bottom of the fish fishing mechanism penetrates into the interior of the empty tank, and a filtering mechanism is provided on the bottom surface of the fish fishing mechanism. 2. A water changing device for aquatic seedlings according to claim 1, characterized in that the bottom surface of the support foot (3) is provided with an anti-slip pad, and the rear side of the support base (2) is provided with a power supply. socket, the length of the support seat (2) is larger than the seedling water tank (1). 3. A water changing device for aquaculture seedlings according to claim 1, characterized in that the fish fishing mechanism includes an electric telescopic rod (9) and a connecting frame (10), and the electric telescopic rod (9) is connected to each other. A connection frame (10) is provided on the opposite surface. The connection frame (10) is fixedly connected to the electric telescopic rod (9). A fishnet (11) is provided on the bottom surface of the connection frame (10). 4. A water changing device for aquatic seedlings according to claim 3, characterized in that the electric telescopic rod (9) is embedded in the top surface of the seedling water tank (1), and the size of the connecting frame (10) The size of the fish net (11) is consistent with the size of the empty slot, and the material of the fish net (11) is nylon. 5. A water changing device for aquatic seedlings according to claim 1, characterized in that the filtering mechanism includes a filter box (12) and a drawer box (13), and the filter box (12) is sleeved with Drawing box (13), the front surface of the drawing box (13) is provided with a drawing opening (14), the interior of the drawing box (13) is provided with a zeolite (15), and the top of the zeolite (15) A filter cotton (16) is provided on the surface, and activated carbon (17) is provided on the bottom surface of the filter cotton (16). 6. A water changing device for aquaculture seedlings according to claim 5, characterized in that a slider is provided at the connection between the filter box (12) and the drawer box (13), and the filter box (12) is provided with a slider. The top surface is fixedly connected to the bottom surface of the fish net (11).