Floating oxygenation equipment for culturing mandarin fish in rice field

Abstract

The utility model belongs to the technical field of fishery breeding equipment, and discloses floating oxygenation equipment for rice field mandarin fish breeding, which comprises an aerator body, a plurality of supporting rods are uniformly and fixedly connected to the outer part of the aerator body, a floating mechanism is arranged at one end, far away from the aerator body, of each supporting rod, and a shell is fixedly mounted at the bottom end of the aerator body; a mounting frame is arranged at the bottom end of the shell, and aeration pipes are uniformly and fixedly mounted at the bottom end of the mounting frame; and an oxygenation assembly is arranged in the shell and comprises box bodies, a first bevel gear, a second bevel gear, a sleeve, a threaded rod and a winding mechanism, the two box bodies are symmetrically and fixedly connected to the top of the shell, and the winding mechanism is arranged at the tops of the box bodies. A first bevel gear and a second bevel gear are matched with each other to drive a threaded rod to rotate, then a sleeve drives a mounting frame and an aeration pipe to synchronously ascend and descend, and then the position of a pipe opening of the aeration pipe is subjected to depth adjustment, so that oxygenation of different areas in water is achieved, and the oxygenation effect is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fishery breeding equipment, and more specifically, to a floating oxygenation device for breeding mandarin fish in rice fields. Background Art

[0002] Rice-fish farming is a new type of farming technology, which has well realized the "dual use of water, double harvests from one field, stable grain income and increased income, achieving multiple goals at one stroke", further improved efficiency, and strongly promoted the green and efficient development of Wuwei aquatic products; when farming mandarin fish, in order to ensure the water level for the growth of mandarin fish, the ditch at both ends of the rice field will be appropriately deepened, so that the water level will be slowly lowered during the rice planting period from August to November, and the flowing water will drive the mandarin fish into the ditch to avoid a rapid drop in water level, causing the mandarin fish to be stranded and die. In order to ensure that there is sufficient oxygen in the ditch, the farmers will install some small aerators in it, and the oxygen in the ditch water will be supplemented by the machine to increase the oxygen content in the water.

[0003] The search publication (announcement) number: CN211430663U discloses an aerator for a breeding fish pond, including a driving motor, an impeller and a floating ball. The output shaft of the driving motor is coaxially connected to the impeller. A plurality of connecting rods are arranged at equal intervals along the side of the driving motor. A mounting plate is arranged at one end of the connecting rod away from the driving motor. The lower surface of the mounting plate is concave to form a mounting groove. An elastic component is arranged at the bottom of the mounting groove. The elastic component is connected to a base extending to the outside of the mounting groove. Three columns are arranged on the lower surface of the mounting plate, which are centrally symmetrical along the mounting groove. A baffle plate facing the mounting groove is vertically connected to one end of the column away from the mounting plate. Through holes are arranged on the baffle plate. A connecting column is arranged on the top of the floating ball. Three limiting plates are arranged centrally symmetrical along the connecting column on the side of the connecting column. A cutting rod is arranged on the lower surface of the limiting plate. The floating ball is connected to the mounting plate through the cutting rod through the through hole, so as to ensure the stability of the floating ball after installation and facilitate installation.

[0004] The device mainly increases the oxygen content in the water by stirring with an impeller, but this method can usually only increase oxygen in the upper water layer and is difficult to achieve in the middle and bottom water layers, making the oxygenation range of the entire device too small and the oxygenation effect poor.

[0005] In order to solve the above problems, the present application provides a floating oxygenation device for rice field mandarin fish farming. Utility Model Content

[0006] The floating oxygenation equipment for rice field mandarin fish farming provided by the present application adopts the following technical solution:

[0007] A floating oxygenation device for paddy field mandarin fish farming, comprising an aerator body, a plurality of support rods are evenly and fixedly connected to the outside of the aerator body, a floating mechanism is arranged at one end of the support rod away from the aerator body, a shell is fixedly installed at the bottom end of the aerator body, a mounting frame is arranged at the bottom end of the shell, and aeration pipes are evenly and fixedly installed at the bottom end of the mounting frame;

[0008] An oxygenation assembly is arranged inside the shell, and the oxygenation assembly includes a box body, a first bevel gear, a second bevel gear, a sleeve, a threaded rod and a winding mechanism. The two boxes are symmetrically fixedly connected to the top of the shell, the first bevel gear and the second bevel gear are arranged inside the box body, the top of the threaded rod is rotatably connected to the bottom of the box body, the outside of the sleeve is slidably connected to a fixed tube, and the winding mechanism is arranged on the top of the box body.

[0009] Furthermore, the winding mechanism includes a winding roller and a rotating rod, both ends of the rotating rod are rotatably connected to the inside of the two boxes respectively, one end of the rotating rod extends to one side of the shell, and is provided with a driving power supply.

[0010] Through the above technical solution, the output end of the driving power supply is connected to one end of the rotating rod, so the rotating rod can be driven to rotate after the driving power supply is started.

[0011] Furthermore, the outer sleeve of the driving power source is provided with a waterproof shell, the winding roller is arranged between the two boxes, and the winding roller is sleeved on the outside of the rotating rod.

[0012] Through the above technical solution, the rotating rod can drive the winding roller in the middle to rotate coaxially during the rotation process.

[0013] Furthermore, the first bevel gear is symmetrically sleeved on both ends of the rotating rod, the outer wall of the first bevel gear is meshed with the outer wall of the second bevel gear, and the top of the threaded rod is fixedly sleeved inside the second bevel gear.

[0014] Through the above technical solution, when the rotating rod rotates, the first bevel gears at both ends can respectively drive the two second bevel gears at the bottom end to rotate synchronously.

[0015] Furthermore, the top end of the fixed tube is fixedly connected to the bottom end of the box body, a threaded hole matching the threaded rod is provided inside the sleeve, and the threaded rod is rotatably connected to the inside of the sleeve.

[0016] Through the above technical solution, when the second bevel gear drives the threaded rod to rotate, the sleeve can move up and down inside the fixed tube.

[0017] Furthermore, the bottom end of the sleeve is fixedly connected to the top end of the mounting frame, and an air outlet pipe is provided at the top end of the mounting frame. The other end of the air outlet pipe bypasses the outside of the winding roller and is provided at the bottom end of the aerator body.

[0018] Through the above technical solution, the air absorbed by the aerator body from the outside is transported to the inside of multiple aeration pipes through the air outlet pipes, and then discharged into the water.

[0019] Furthermore, the floating mechanism includes a mounting seat, an insertion rod and a float. The outer wall of the mounting seat is fixed to one end of the support rod away from the aerator body, the top end of the insertion rod is arranged at the bottom end of the mounting seat, and the bottom end of the insertion rod is fixedly connected to the top end of the float.

[0020] Through the above technical solution, the aerator body can float in the water under the action of multiple external floating mechanisms.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] 1. The utility model drives the threaded rod to rotate by the cooperation between the first bevel gear and the second bevel gear, and then drives the mounting frame and the aeration pipe to rise and fall synchronously by the sleeve, and then adjusts the depth of the pipe mouth position of the aeration pipe, thereby achieving oxygenation in different areas of the water and improving the oxygenation effect.

[0023] 2. The utility model is designed with a reeling mechanism. When the position of the aeration pipe is adjusted, the outlet pipe can be reeled in by the reeling mechanism, thereby adjusting the extension length of the outlet pipe, which is convenient for storing the outlet pipe and using the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of this application;

[0025] Figure 2 This is a first cross-sectional structural schematic diagram of the present application;

[0026] Figure 3 This is a second cross-sectional structural schematic diagram of the present application;

[0027] Figure 4 This is an enlarged schematic diagram of the structure at point A in Figure 3 of this application.

[0028] Description of the numbers in the figure:

[0029] 1. Aerator body; 2. Support rod; 3. Mounting seat; 4. Insert rod; 5. Float; 6. Shell; 7. Sleeve; 8. Air outlet pipe; 9. Mounting frame; 10. Aeration pipe; 11. Box; 12. Fixed pipe; 13. Winding roller; 14. Rotating rod; 15. Threaded rod; 16. Driving power supply; 17. First bevel gear; 18. Second bevel gear; 19. Waterproof shell. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0031] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] Example:

[0034] The present application discloses a floating oxygenation device for aquaculture of mandarin fish in rice fields. Figure 1 , Figure 2 , Figure 3 and Figure 4 , comprising an aerator body 1, a plurality of support rods 2 are evenly and fixedly connected to the outside of the aerator body 1, a floating mechanism is provided at one end of the support rod 2 away from the aerator body 1, a shell 6 is fixedly installed at the bottom end of the aerator body 1, a mounting frame 9 is provided at the bottom end of the shell 6, and an aeration pipe 10 is evenly and fixedly installed at the bottom end of the mounting frame 9;

[0035] An oxygenation assembly is arranged inside the shell 6, and the oxygenation assembly includes a box 11, a first bevel gear 17, a second bevel gear 18, a sleeve 7, a threaded rod 15 and a winding mechanism. The two boxes 11 are symmetrically fixedly connected to the top of the shell 6, the first bevel gear 17 and the second bevel gear 18 are arranged inside the box 11, the top of the threaded rod 15 is rotatably connected to the bottom of the box 11, the outside of the sleeve 7 is slidably connected to a fixed tube 12, and the winding mechanism is arranged on the top of the box 11.

[0036] See also Figure 2 and Figure 3 The winding mechanism includes a winding roller 13 and a rotating rod 14. Both ends of the rotating rod 14 are rotatably connected to the inside of the two boxes 11. One end of the rotating rod 14 extends to one side of the shell 6 and is provided with a driving power supply 16.

[0037] The output end of the driving power source 16 is connected to one end of the rotating rod 14 , so that the rotating rod 14 can be driven to rotate after the driving power source 16 is started.

[0038] See also Figure 2 and Figure 3 The driving power source 16 is covered with a waterproof shell 19 , the winding roller 13 is arranged between the two boxes 11 , and the winding roller 13 is covered with the outside of the rotating rod 14 .

[0039] Here, the driving power source 16 is a forward and reverse motor. During the forward and reverse rotation of the rotating rod 14 , the winding roller 13 in the middle can be driven to rotate clockwise and counterclockwise on the same axis.

[0040] See also Figure 3 and Figure 4 The first bevel gear 17 is symmetrically sleeved on both ends of the rotating rod 14 , the outer wall of the first bevel gear 17 is meshed with the outer wall of the second bevel gear 18 , and the top of the threaded rod 15 is fixedly sleeved inside the second bevel gear 18 .

[0041] When the rotating rod 14 rotates, the first bevel gears 17 at both ends can drive the two second bevel gears 18 at the bottom end to rotate synchronously.

[0042] See also Figure 3 and Figure 4 The top end of the fixed tube 12 is fixedly connected to the bottom end of the box body 11 , and a threaded hole matching the threaded rod 15 is provided inside the sleeve 7 , and the threaded rod 15 is rotatably connected to the inside of the sleeve 7 .

[0043] When the second bevel gear 18 drives the threaded rod 15 to rotate, the sleeve 7 can move up and down inside the fixed tube 12 .

[0044] See also Figure 3 and Figure 4The bottom end of the sleeve 7 is fixedly connected to the top end of the mounting frame 9. The top end of the mounting frame 9 is provided with an air outlet pipe 8. The other end of the air outlet pipe 8 bypasses the outside of the winding roller 13 and is provided at the bottom end of the aerator body 1.

[0045] When the air outlet pipe 8 is rolled up, the excess part on the top will directly fall into the interior of the shell 6 for storage. The air absorbed by the aerator body 1 from the outside is transported to the interior of multiple aeration pipes 10 through the air outlet pipe 8 and then discharged into the water.

[0046] See also Figure 1 The floating mechanism includes a mounting seat 3, an insertion rod 4 and a floating ball 5. The outer wall of the mounting seat 3 is fixed to the end of the support rod 2 away from the aerator body 1, and the top end of the insertion rod 4 is arranged at the bottom end of the mounting seat 3. The bottom end of the insertion rod 4 is fixedly connected to the top end of the floating ball 5.

[0047] The float ball 5 is installed at the bottom end of the mounting seat 3 through the insertion rod 4. The aerator body 1 can float in the water under the action of multiple external floating mechanisms.

[0048] The implementation principle of this embodiment is: start the driving power supply 16 to drive the rotating rod 14 to rotate, and then drive the second bevel gear 18 to drive the threaded rod 15 to rotate through the first bevel gear 17. Since a threaded hole compatible with the threaded rod 15 is provided inside the sleeve 7, when the threaded rod 15 rotates, the sleeve 7 will move up and down along the inner wall of the fixed pipe 12 with the rotation of the threaded rod 15, thereby driving the mounting frame 9 and the aeration pipe 10 at the bottom to move synchronously, thereby adjusting the position of the aeration pipe 10.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A floating oxygenation device for rice field mandarin fish farming, comprising an aerator body (1), characterized in that: A plurality of support rods (2) are evenly and fixedly connected to the outside of the aerator body (1); a floating mechanism is provided at one end of the support rod (2) away from the aerator body (1); a shell (6) is fixedly installed at the bottom end of the aerator body (1); a mounting frame (9) is provided at the bottom end of the shell (6); an aeration pipe (10) is evenly and fixedly installed at the bottom end of the mounting frame (9); An oxygenation assembly is arranged inside the shell (6), and the oxygenation assembly comprises a box (11), a first bevel gear (17), a second bevel gear (18), a sleeve (7), a threaded rod (15) and a winding mechanism. The two boxes (11) are symmetrically fixedly connected to the top of the shell (6), the first bevel gear (17) and the second bevel gear (18) are arranged inside the box (11), the top of the threaded rod (15) is rotatably connected to the bottom of the box (11), the outside of the sleeve (7) is slidably connected to a fixed tube (12), and the winding mechanism is arranged on the top of the box (11).

2. The floating oxygenation equipment for rice field mandarin fish farming according to claim 1 is characterized by: The winding mechanism comprises a winding roller (13) and a rotating rod (14), the two ends of the rotating rod (14) are respectively rotatably connected to the inside of two boxes (11), one end of the rotating rod (14) extends to one side of the shell (6), and is provided with a driving power source (16).

3. The floating oxygenation equipment for rice field mandarin fish farming according to claim 2 is characterized by: The driving power source (16) is externally sheathed with a waterproof housing (19), the winding roller (13) is arranged between the two boxes (11), and the winding roller (13) is sheathed on the outside of the rotating rod (14).

4. The floating oxygenation equipment for rice field mandarin fish farming according to claim 1 is characterized by: The first bevel gear (17) is symmetrically sleeved on both ends of the rotating rod (14), the outer wall of the first bevel gear (17) is meshed with the outer wall of the second bevel gear (18), and the top of the threaded rod (15) is fixedly sleeved inside the second bevel gear (18).

5. The floating oxygenation equipment for rice field mandarin fish farming according to claim 1, characterized in that: The top end of the fixed tube (12) is fixedly connected to the bottom end of the box body (11), and a threaded hole matching the threaded rod (15) is provided inside the sleeve (7), and the threaded rod (15) is rotatably connected inside the sleeve (7).

6. The floating oxygenation equipment for rice field mandarin fish farming according to claim 1, characterized in that: The bottom end of the sleeve (7) is fixedly connected to the top end of the mounting frame (9), and an air outlet pipe (8) is provided at the top end of the mounting frame (9). The other end of the air outlet pipe (8) bypasses the outside of the winding roller (13) and is provided at the bottom end of the aerator body (1).

7. The floating oxygenation equipment for rice field mandarin fish farming according to claim 1, characterized in that: The floating mechanism comprises a mounting seat (3), an insertion rod (4) and a floating ball (5); the outer wall of the mounting seat (3) is fixedly connected to an end of the support rod (2) away from the aerator body (1); the top end of the insertion rod (4) is arranged at the bottom end of the mounting seat (3); and the bottom end of the insertion rod (4) is fixedly connected to the top end of the floating ball (5).

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