Transportation device for fish culture
Through the combined structure of vortex air supply pipe and rotary slurry, the problem of uneven oxygen supply in long-distance live fish transportation is solved, the oxygen dissolution efficiency and fish vitality are improved, and the survival rate is enhanced.
Patent Information
- Application Number
- CN202422443878.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-10
AI Technical Summary
In long-distance live fish transportation, uneven oxygen supply leads to fish death due to hypoxia. The existing oxygen supply device can easily cause fish to gather around the oxygen supply equipment, and some fish cannot obtain oxygen supply in time.
The combined structure of vortex air supply pipe and rotary slurry is adopted. The vortex air supply pipe forms a clockwise vortex. The rotary slurry breaks the bubbles, combines a protective net to prevent fish from being injured, simulates natural water flow conditions, and improves oxygen dissolution efficiency and uniformity.
It realizes uniform replenishment of oxygen in the transport box, improves the vitality and survival rate of fish, prevents fish from being injured, simulates natural environment water flow conditions, and enhances oxygen dissolution efficiency.
Smart Images

Figure CN223125629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fish farming and transportation equipment, and particularly relates to a transportation device for fish farming. Background Art
[0002] In long-distance live fish transportation, hypoxia and water quality problems often lead to high fish mortality. To solve this problem, it is crucial to improve the transportation water quality and environment.
[0003] In the prior art, as described in a Chinese patent with the publication number CN217850882U and the name of a live fish transportation device, the disclosed technical solution includes a transportation frame. A water tank can be detachably installed directly below the transportation frame. A coarse filter screen is arranged inside the transportation frame, and a fine filter screen is arranged inside the water tank. A plurality of air outlet pipes are also installed inside the transportation frame, and a plurality of air outlet holes are arranged on the air outlet pipes. The air outlet pipes are connected to an external blower. A water outlet mechanism is arranged at the bottom of the transportation frame, and a water pump is arranged outside the water tank. The water pump is used to pump the water in the water tank into the transportation frame. By blowing external air into the air outlet pipes through the blower, the oxygen content in the water is increased. After the water outlet mechanism is opened, impurities such as fish feces and water fall into the water tank. The fish feces and other impurities cannot pass through the fine filter screen, while the water can pass through the fine filter screen. Then, the water pump pumps the clean water in the water tank back into the transportation frame to allow the fish to obtain clean water again. By comparing with related technical fields and similar technical solutions, most of the existing oxygen supply devices are single oxygen supply mechanisms, which are prone to uneven oxygen supply, resulting in fish gathering around the oxygen supply equipment, making some fish unable to obtain oxygen supply in time, thus causing the phenomenon of fish hypoxia and death. Summary of the Utility Model
[0004] The utility model provides a transportation device for fish farming to solve the above problems.
[0005] The utility model adopts the following technical solutions: A transportation device for fish farming, including a transportation box, an oxygen component, and a dispersion component; The oxygen component is fixedly installed at the lower end inside the transportation box, used to improve the efficiency of supplementing oxygen into the water in the transportation box; The oxygen component includes an air supply pipe and an air outlet, and the air supply pipe is a spiral pipe; The air outlets are evenly arranged on the air supply pipe; The air supply pipe is a clockwise spiral pipe, and the orientations of the air outlets are all clockwise along the axial direction of the air supply pipe. When supplementing oxygen into the water in the transportation box, it promotes the water in the transportation box to form a clockwise vortex, and the flow of water makes the oxygen supply in the transportation box more uniform; At the same time, a certain water flow can also simulate the survival conditions of fish in the natural environment, which is beneficial to maintaining the vitality of the transported fish; The dispersion component is used to break up the bubbles discharged from the air outlets; The dispersion component includes a protective net and a rotating paddle; The protective net is arranged above the air outlet, and the protective net is fixedly installed inside the transportation box; The rotating paddle is arranged between the protective net and the air outlet; The rotating paddle is rotatably installed on the protective net; A motor is arranged inside the rotating paddle, and the motor drives the rotating paddle to rotate clockwise in the same direction as the vortex direction. When the rotating paddle rotates, it breaks up the bubbles discharged from the air outlets, making the bubbles smaller, thereby increasing the contact area between oxygen and water, which is beneficial to improving the efficiency of oxygen dissolving in water, and at the same time is also beneficial to maintaining the clockwise vortex of the water in the transportation box; The holes of the protective net are set so that fish cannot pass through while fish excrement can pass through, protecting the fish from the rotating paddle and preventing the rotating paddle from injuring the fish.
[0006] Further, a device box is fixedly installed on one side of the transportation box; An air pump chamber is arranged inside the device box; An air supply pump is arranged inside the air pump chamber, a through hole is opened on the side wall of the air pump chamber, and the air supply pipe passes through the through hole and is fixedly connected to the air supply pump to transport oxygen into the air supply pipe.
[0007] Further, a water pumping chamber, a water outlet chamber, and a water pump chamber are also arranged inside the device box; A water pumping port is opened on the side wall of the water pumping chamber; The water pumping port is communicated with the bottom of the transportation box; A water outlet is opened on the side wall of the water outlet chamber; The water outlet is communicated with the top of the transportation box; A water purification pump is fixedly installed inside the water pump chamber, a water suction pipe and a water outlet pipe are fixedly installed on the water purification pump, the water suction pipe penetrates the chamber wall and extends into the water pumping chamber, and the water outlet pipe penetrates the chamber wall and extends into the water outlet chamber.
[0008] Further, a water pumping filter screen is arranged inside the water pumping port, and a water outlet filter screen is arranged inside the water outlet; The holes of the water pumping filter screen are set so that fish excrement cannot pass through, so that the water entering the water pumping chamber through the water pumping filter screen is clean water without fish excrement. The water purification pump pumps the clean water in the water pumping chamber out through the water suction pipe, transports it to the water outlet chamber through the water outlet pipe, and finally the clean water enters the transportation box again through the water outlet filter screen, which is beneficial to keeping the upper part of the water in the transportation box clean and improving the survival rate of fish.
[0009] Further, a box cover is arranged on the transportation box, and the box cover is hinged to the transportation box through a hinge; The box cover can be opened and closed, which is convenient for storing or taking out fish.
[0010] Further, a handle is fixedly installed on the side of the box cover away from the hinge; this facilitates the opening and closing of the box cover.
[0011] The beneficial effects are as follows: The air supply pump pumps oxygen into the air supply pipe, and the air supply pipe is a clockwise spiral pipe; and the air outlet directions are all clockwise along the axial direction of the air supply pipe. When replenishing oxygen into the water in the transport box, it promotes the formation of a clockwise eddy current in the water in the transport box, and the flow of water makes the oxygen supply in the transport box more uniform; at the same time, a certain water flow can also simulate the survival conditions of fish in the natural environment, which is beneficial to maintaining the vitality of the transported fish. The rotating paddle is arranged on the air supply pipe, and the rotating paddle rotates clockwise in the same direction as the eddy current. When the rotating paddle rotates, it breaks up the bubbles discharged from the air outlet, making the bubbles smaller and increasing the contact area between oxygen and water, which is beneficial to improving the efficiency of oxygen dissolution in water. At the same time, it is also beneficial to maintaining the clockwise eddy current of the water in the transport box, and can further maintain the vitality of the transported fish. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0013] Figure 1 It is a schematic structural diagram of an embodiment of a transport device for fish farming according to the present invention;
[0014] Figure 2 It is a sectional view of the transport box of the embodiment of the present invention;
[0015] Figure 3 It is a sectional view of the equipment box of the embodiment of the present invention;
[0016] Figure 4 It is a schematic structural diagram of the oxygen component of the embodiment of the present invention.
[0017] In the figure: 100, transport box; 110, box cover; 120, handle; 130, hinge; 140, protection net; 150, pumping filter screen; 160, water outlet filter screen; 200, equipment box; 210, pumping cavity; 220, water pump cavity; 230, water outlet cavity; 240, air pump cavity; 250, water purification pump; 260, pumping pipe; 270, water outlet pipe; 280, air supply pump; 300, oxygen component; 310, air supply pipe; 320, air outlet; 330, rotating paddle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0019] An embodiment of a transportation device for fish farming according to the present utility model is as follows Figures 1 to 4 shown: A transportation device for fish farming includes a transportation box 100, an oxygen component 300, and a dispersion component; the oxygen component 300 is fixedly installed at the lower end inside the transportation box 100 for improving the efficiency of supplementing oxygen into the water in the transportation box 100; the oxygen component 300 includes an air delivery pipe 310 and an air outlet 320, and the air delivery pipe 310 is a spiral pipe; the air outlets 320 are uniformly arranged on the air delivery pipe 310; the air delivery pipe 310 is a clockwise spiral pipe, and the orientations of the air outlets 320 are all clockwise along the axial direction of the air delivery pipe 310. When supplementing oxygen into the water in the transportation box 100, it pushes the water in the transportation box 100 to form a clockwise vortex, and the flow of the water makes the oxygen supply in the transportation box 100 more uniform; at the same time, a certain water flow can also simulate the survival conditions of fish in the natural environment, which is beneficial to maintaining the vitality of the transported fish.
[0020] The dispersion component is used for breaking up the bubbles discharged from the air outlet 320; the dispersion component includes a protection net 140 and a rotating paddle 330; the protection net 140 is arranged above the air outlet 320, and the protection net 140 is fixedly installed in the transportation box 100; the rotating paddle 330 is arranged between the protection net 140 and the air outlet 320; the rotating paddle 330 is rotatably installed on the protection net 140; a motor is arranged inside the rotating paddle 330, and the motor drives the rotating paddle 330 to rotate clockwise in the same direction as the vortex direction. When the rotating paddle 330 rotates, it breaks up the bubbles discharged from the air outlet 320, making the bubbles smaller, thereby increasing the contact area between oxygen and water, which is beneficial to improving the efficiency of oxygen dissolving in water, and at the same time is also beneficial to maintaining the clockwise vortex of the water in the transportation box 100; the holes of the protection net 140 are set so that fish cannot pass through while fish excrement can pass through, protecting the fish from the rotating paddle 330 and preventing the rotating paddle 330 from injuring the fish.
[0021] A device box 200 is fixedly installed on one side of the transportation box 100; an air pump chamber 240 is arranged inside the device box 200; an air delivery pump 280 is arranged inside the air pump chamber 240, a through hole is opened on the side wall of the air pump chamber 240, and the air delivery pipe 310 passes through the through hole and is fixedly connected to the air delivery pump 280 to transport oxygen into the air delivery pipe 310.
[0022] Inside the equipment box 200, there are also a pumping chamber 210, a water outlet chamber 230 and a water pump chamber 220; a pumping port is provided on the side wall of the pumping chamber 210; the pumping port communicates with the bottom of the transportation box 100; a water outlet is provided on the side wall of the water outlet chamber 230; the water outlet communicates with the top of the transportation box 100; a water purification pump 250 is fixedly installed in the water pump chamber 220, a water suction pipe 260 and a water outlet pipe 270 are fixedly installed on the water purification pump 250, the water suction pipe 260 penetrates the chamber wall and extends into the pumping chamber 210, and the water outlet pipe 270 penetrates the chamber wall and extends into the water outlet chamber 230.
[0023] A pumping filter screen 150 is provided in the pumping port, and a water outlet filter screen 160 is provided in the water outlet; the holes of the pumping filter screen 150 are set so that the excrement of fish cannot pass through, so that the water entering the pumping chamber 210 through the pumping filter screen 150 is clean water without fish excrement. The water purification pump 250 pumps the clean water in the pumping chamber 210 through the water suction pipe 260, transports it to the water outlet chamber 230 through the water outlet pipe 270, and finally the clean water enters the transportation box 100 again through the water outlet filter screen 160, which is beneficial to keeping the water in the upper part of the transportation box 100 clean and improving the survival rate of fish.
[0024] A box cover 110 is provided on the transportation box 100. The box cover 110 is hinged to the transportation box 100 through a hinge 130, so that the box cover 110 can be opened and closed, facilitating the storage or removal of fish; a handle 120 is fixedly installed on the side of the box cover 110 away from the hinge 130, facilitating the opening and closing of the box cover 110.
[0025] Combined with the above embodiments, the working principle and process of the present utility model are as follows: Open the box cover 110, and store the fish to be transported in the transport box 100. During transportation, turn on the air supply pump 280 and the water purification pump 250. The air supply pump 280 pumps oxygen into the air supply pipe 310; the air supply pipe 310 is a clockwise spiral pipe, and the air outlet 320 is all oriented clockwise along the axial direction of the air supply pipe 310. When supplementing oxygen into the water in the transport box 100, it promotes the water in the transport box 100 to form a clockwise vortex, and the flow of water makes the oxygen supply in the transport box 100 more uniform; at the same time, a certain water flow can also simulate the survival conditions of fish in the natural environment, which is beneficial to maintaining the vitality of the transported fish; the rotating paddle 330 is arranged on the air supply pipe 310, and the rotating paddle 330 rotates clockwise in the same direction as the vortex direction. When the rotating paddle 330 rotates, it breaks up the bubbles discharged from the air outlet 320, making the bubbles smaller and increasing the contact area between oxygen and water, which is beneficial to improving the efficiency of oxygen dissolved in water, and is also beneficial to maintaining the clockwise vortex of the water in the transport box 100; the holes of the protection net 140 are set so that fish cannot pass through while fish excrement can pass through, protecting the fish from the rotating paddle 330 and preventing the rotating paddle 330 from injuring the fish; the holes of the water pumping filter screen 150 are set so that fish excrement cannot pass through, so that the water entering the water pumping cavity 210 through the water pumping filter screen 150 is clean water without fish excrement. The water purification pump 250 pumps the clean water in the water pumping cavity 210 out through the water pumping pipe 260, transports it to the water outlet cavity 230 through the water outlet pipe 270, and finally the clean water enters the transport box 100 again through the water outlet filter screen 160, which is beneficial to keeping the upper part of the water in the transport box 100 clean and improving the survival rate of fish.
[0026] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A transportation device for fish farming, characterized in that: It includes a transport box (100), an oxygen component (300) and a dispersion component; The oxygen component (300) is fixedly installed at the lower end inside the transport box (100) for improving the efficiency of supplementing oxygen into the water in the transport box (100); the oxygen component (300) includes an air supply pipe (310) and an air outlet (320), and the air supply pipe (310) is a spiral pipe; the air outlets (320) are uniformly arranged on the air supply pipe (310); The dispersion component is used for breaking the bubbles discharged from the air outlet (320); the dispersion component includes a protection net (140) and a rotating impeller (330); the protection net (140) is arranged above the air outlet (320), and the protection net (140) is fixedly installed inside the transport box (100); the rotating impeller (330) is arranged between the protection net (140) and the air outlet (320); the rotating impeller (330) is rotatably installed on the protection net (140).
2. The transport device for fish farming according to claim 1, wherein: A device box (200) is fixedly installed on one side of the transport box (100); an air pump chamber (240) is arranged inside the device box (200); an air supply pump (280) is arranged inside the air pump chamber (240), a through hole is formed in the side wall of the air pump chamber (240), and the air supply pipe (310) passes through the through hole and is fixedly connected with the air supply pump (280).
3. The transportation device for fish farming according to claim 2, characterized in that: A water pumping chamber (210), a water outlet chamber (230) and a water pump chamber (220) are also arranged inside the device box (200); a water pumping port is formed in the side wall of the water pumping chamber (210), and the water pumping port communicates with the bottom of the transport box (100); a water outlet is formed in the side wall of the water outlet chamber (230), and the water outlet communicates with the top of the transport box (100); a water purification pump (250) is fixedly installed inside the water pump chamber (220), a water suction pipe (260) and a water outlet pipe (270) are fixedly installed on the water purification pump (250), the water suction pipe (260) penetrates the chamber wall and extends into the water pumping chamber (210), and the water outlet pipe (270) penetrates the chamber wall and extends into the water outlet chamber (230).
4. The transport device for fish farming according to claim 3, characterized in that: A water pumping filter screen (150) is arranged inside the water pumping port, and a water outlet filter screen (160) is arranged inside the water outlet.
5. The transportation device for fish farming according to claim 4, characterized in that: A box cover (110) is arranged on the transport box (100), and the box cover (110) is hinged to the transport box (100) through a hinge (130).
6. The transport device for fish farming according to claim 5, characterized in that: A handle (120) is fixedly installed on one side of the box cover (110) away from the hinge (130).
Citation Information
Patent Citations
Live fish transportation device
CN217850882U