CN220897629U

CN220897629U - Oxygenation device for freshwater fish culture pond

Info

Publication number: CN220897629U
Application number: CN202322180652.5U
Authority: CN
Inventors: 仇建忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-05-07
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses an oxygenation device for a freshwater fish culture pond, and particularly relates to the technical field of freshwater fish culture. According to the freshwater fish culture pond oxygenation device, the stirring blades can be driven by the motor to stir and oxygenate the culture pond, and meanwhile, the connecting shaft can be driven to rotate through the meshing motion cooperation of the first gear and the second gear, so that the fan blades can be driven to rotate in a following way, the fan blade pushing device can float and move, the oxygenation range can be enlarged, the oxygenation efficiency of the device in the culture pond is improved, and the practicability and universality of the device are also improved.

Description

Oxygenation device for freshwater fish culture pond

Technical Field

The utility model relates to the technical field of freshwater aquaculture, in particular to an oxygenation device for a freshwater fish culture pond.

Background

Freshwater aquaculture refers to the production of aquatic economic animals (fish, shrimp, crab, shellfish and the like) and aquatic economic plants by utilizing ponds, reservoirs, lakes, rivers and other inland water areas (containing micro-water), and is an important component of inland aquaculture.

The Chinese patent document CN211881785U discloses an oxygenation device of an aquaculture pond, which comprises a floating ball, a supporting rod, an air supply device and a blower, wherein the floating ball is fixed with the supporting rod through a bolt, the supporting rod is fixed with the blower through a bolt, the air supply device is fixed with the blower through a bolt, and the air supply device is mainly provided with an air inlet pipe, an air exchange valve, a coarse-hole connecting pipe, a coarse-hole oxygenation pipe, a fine-hole connecting pipe, a main pipe, a fine-hole oxygenation pipe and a small motor; however, the following drawbacks remain in practice:

The device in the above document can be provided with an air supply device to convey air to the water and release the air from the round hole, and the oxygen content in the air is increased by utilizing the contact of the air rising process and the water, so that the probability of the water contacting with a motor is reduced, and the occurrence of electrocution of aquatic products is prevented.

Disclosure of utility model

The utility model mainly aims to provide an oxygenation device for a freshwater fish culture pond, which can effectively solve the problems that the oxygenation range cannot be enlarged by pushing the device to move and the height of a gas pipeline can be adjusted according to the water depth condition of the culture pond.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a freshwater fish culture pond oxygenation device, includes the kickboard, kickboard left end and right-hand member fixedly connected with connecting plate one, kickboard upper end fixedly connected with oxygenation structure, the anterior fixedly connected with supporting shoe of kickboard upper end, supporting shoe rear end fixedly connected with stirring structure, the anterior fixedly connected with propulsion structure of kickboard lower extreme, kickboard middle part fixedly connected with elevation structure, connecting plate lower extreme fixedly connected with gasbag.

Preferably, the oxygenation structure comprises an oxygen pump, the left end and the right end of the oxygen pump are symmetrically and fixedly connected with air inlet pipes, the lower ends of the two air inlet pipes are fixedly connected with air pipe structures, the lower ends of the two air pipe structures are fixedly connected with air distribution pipes, the lower parts of the outer surfaces of the two air distribution pipes are fixedly connected with a plurality of air outlet pipes which penetrate through the outer surfaces of the air distribution pipes and extend to inner cavities of the air distribution pipes, and the inner cavities of the plurality of air outlet pipes are communicated with the inner cavities of the air distribution pipes.

Preferably, the air delivery pipe structure comprises an air delivery pipe I, an inner cavity of the air delivery pipe I is communicated with an inner cavity of the air inlet pipe, the inner cavity of the air delivery pipe I is connected with an air delivery pipe II in a sliding mode, the lower end of the air delivery pipe II penetrates through the outer surface of the air distribution pipe to extend to the inner cavity of the air distribution pipe, and the inner cavity of the air delivery pipe II is communicated with the inner cavity of the air distribution pipe.

Preferably, the stirring structure comprises a motor, motor front end and supporting shoe rear end fixed connection, motor output fixedly connected with transmission shaft, the transmission shaft upper end runs through the kickboard lower extreme and extends to kickboard upper portion, the transmission shaft lower extreme rotates and is connected with the spread box and the transmission shaft lower extreme runs through spread box upper end and spread box inner chamber in proper order and extends to the spread box lower part, spread box upper end and kickboard lower extreme fixed connection, transmission shaft surface middle part fixedly connected with first gear, first gear is located the spread box inner chamber, four stirring leaf of transmission shaft surface lower part fixedly connected with.

Preferably, the propulsion structure comprises fan blades, the rear end of each fan blade is fixedly connected with a connecting shaft, the rear end of each connecting shaft is rotationally connected with a first fixed block, the rear end of each connecting shaft penetrates through the front end of each first fixed block and extends to the rear part of each first fixed block, the upper end of each first fixed block is fixedly connected with the lower end of a floating plate, the middle part of the outer surface of each connecting shaft penetrates through the front end of each connecting box and extends to the inner cavity of each connecting box, the rear part of each outer surface of each connecting shaft is rotationally connected with a second fixed block, the rear end of each connecting shaft penetrates through the rear end of each second fixed block and extends to the rear part of each second fixed block, the rear end of each connecting shaft is fixedly connected with a second gear, and the second gears are meshed with adjacent first gears.

Preferably, the lifting structure comprises two first support plates, the upper ends of the two first support plates are fixedly connected with second support plates, the lower ends of the two support plates are fixedly connected with hydraulic cylinders, the output ends of piston rods of the hydraulic cylinders are fixedly connected with second connecting plates, and the left parts and the right parts of the two connecting plates are fixedly connected with the outer surfaces of gas delivery pipes on the same side.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the motor drives the transmission shaft to drive the stirring blade to stir and oxygenate the culture pond, and the connecting shaft can be driven to rotate through the meshing motion cooperation of the first gear and the second gear, so that the fan blade can be driven to rotate, the fan blade pushing device can float and move, the oxygenation range can be enlarged, uneven oxygenation in the culture pond is avoided, fresh and alive aquatic products in the culture pond are crowded to the same place, and cultivation is not facilitated.

2. According to the utility model, the connecting plate II can be driven to lift through the telescopic movement of the piston rod of the hydraulic cylinder, so that the gas pipe II is pulled to lift in the inner cavity of the gas pipe I, the descending depth of the gas distribution pipe can be adjusted according to the water depth condition of the culture pond, the situation that oxygenation can be performed only in a shallow water area of the culture farm is avoided, oxygenation can be performed in a deep water area, the oxygenation efficiency of the device is improved, and the practicability and universality of the device are also improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of an oxygen therapy structure according to the present utility model;

FIG. 3 is a schematic view of a telescopic oxygen supply pipeline structure according to the present utility model;

FIG. 4 is a schematic view of a stirring oxygenation structure according to the utility model;

Fig. 5 is a schematic view of a lifting structure of the present utility model.

In the figure: 1. a floating plate; 2. a first connecting plate; 3. an oxygenation structure; 31. an oxygen pump; 32. an air inlet pipe; 33. a gas pipe structure; 331. a first gas pipe; 332. a second gas pipe; 34. a gas distribution pipe; 35. an air outlet pipe; 4. a stirring structure; 41. a motor; 42. a transmission shaft; 43. stirring the leaves; 44. a first gear; 45. a connection box; 5. a propulsion structure; 51. a fan blade; 52. a connecting shaft; 53. a first fixed block; 54. a second fixed block; 55. a second gear; 6. a lifting structure; 61. a first supporting plate; 62. a hydraulic cylinder; 63. a second connecting plate; 64. a second supporting plate; 7. a support block; 8. an air bag.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in figures 1-5, the oxygenation device for the freshwater fish culture pond comprises a floating plate 1, a supporting effect can be provided for the device to operate, the left end and the right end of the floating plate 1 are fixedly connected with a first connecting plate 2, the upper end of the floating plate 1 is fixedly connected with an oxygenation structure 3, oxygenation can be carried out on a deep water area of the culture pond through the oxygenation structure 3, the front part of the upper end of the floating plate 1 is fixedly connected with a supporting block 7, the rear end of the supporting block 7 is fixedly connected with a stirring structure 4, stirring oxygenation can be carried out on a shallow water area of the culture pond, the front part of the lower end of the floating plate 1 is fixedly connected with a propelling structure 5, the device can be pushed to move while the device is used for oxygenation of the culture pond, the oxygenation range of the farm is enlarged, the middle part of the floating plate 1 is fixedly connected with a lifting structure 6, the lifting height of the stirring structure 4 can be adjusted according to the water depth condition of the culture pond, the lower end of the connecting plate 2 is fixedly connected with an air bag 8, the device is prevented from sinking into water.

In order to adjust the height of the oxygenation conveying pipeline according to the water depth condition of the culture pond, as shown in fig. 2, 3 and 5, the oxygenation structure 3 comprises an oxygen pump 31, the left end and the right end of the oxygen pump 31 are symmetrically and fixedly connected with air inlet pipes 32, the lower ends of the two air inlet pipes 32 are fixedly connected with air conveying pipe structures 33, the lower ends of the two air conveying pipe structures 33 are fixedly connected with air distribution pipes 34, a plurality of air outlet pipes 35 penetrating through the outer surfaces of the air distribution pipes 34 and extending to the inner cavities of the air distribution pipes 34 are fixedly connected to the lower parts of the outer surfaces of the two air distribution pipes 34, and the inner cavities of the plurality of air outlet pipes 35 are communicated with the inner cavities of the air distribution pipes 34.

The air pipe structure 33 comprises an air pipe I331, the inner cavity of the air pipe I331 is communicated with the inner cavity of the air inlet pipe 32, the inner cavity of the air pipe I331 is slidably connected with an air pipe II 332, the lower end of the air pipe II 332 penetrates through the outer surface of the air distribution pipe 34 and extends to the inner cavity of the air distribution pipe 34, and the inner cavity of the air pipe II 332 is communicated with the inner cavity of the air distribution pipe 34.

The lifting structure 6 comprises two first support plates 61, the upper ends of the two first support plates 61 are fixedly connected with second support plates 64, the lower ends of the second support plates 64 are fixedly connected with hydraulic cylinders 62, the output ends of piston rods of the hydraulic cylinders 62 are fixedly connected with second connecting plates 63, and the left parts of the second connecting plates 63 and the right parts of the second connecting plates 63 are fixedly connected with the outer surfaces of second gas delivery pipes 332 on the same side.

As can be seen from the above, when the height of the oxygenation conveying pipeline is adjusted according to the water depth of the culture pond, the output end of the piston rod of the hydraulic cylinder 62 can be used for carrying out telescopic motion to push the second connecting plate 63 to move downwards, so that the second connecting plate 63 can be driven to move downwards when moving downwards, the second gas conveying pipe 332 can be driven to move downwards, the gas distributing pipe 34 and the gas outlet pipe 35 can be driven to move along, so that the water heights of the gas distributing pipe 34 and the gas outlet pipe 35 can be adjusted, after the heights of the gas distributing pipe 34 and the gas outlet pipe 35 are adjusted, the oxygen pump 31 can convey oxygen to the gas inlet pipe 32, then convey the oxygen to the gas conveying pipe structure 33 through the gas inlet pipe 32 and then circulate to the gas distributing pipe 34, the oxygen can be distributed to the inner cavities of the gas outlet pipes 35 after passing through the gas distributing pipe 34, and the oxygen can be injected into the water through the holes on the gas outlet pipe 35, so that the effect of oxygenation can be achieved for the deep water area of the culture field.

In order to promote the device to move when the device is used for oxygenation in a culture pond, the oxygenation range is enlarged, as shown in fig. 4, the stirring structure 4 comprises a motor 41, the front end of the motor 41 is fixedly connected with the rear end of the supporting block 7, the output end of the motor 41 is fixedly connected with a transmission shaft 42, the upper end of the transmission shaft 42 penetrates through the lower end of the floating plate 1 to extend to the upper part of the floating plate 1, the lower end of the transmission shaft 42 is rotationally connected with a connecting box 45, the lower end of the transmission shaft 42 sequentially penetrates through the upper end of the connecting box 45 and the inner cavity of the connecting box 45 to extend to the lower part of the connecting box 45, the upper end of the connecting box 45 is fixedly connected with the lower end of the floating plate 1, a gear one 44 is fixedly connected with the middle part of the outer surface of the transmission shaft 42, the gear one 44 is positioned in the inner cavity of the connecting box 45, and four stirring blades 43 are fixedly connected with the lower part of the outer surface of the transmission shaft 42.

The propelling structure 5 comprises fan blades 51, the rear ends of the fan blades 51 are fixedly connected with connecting shafts 52, the rear ends of the connecting shafts 52 are rotationally connected with fixed blocks I53, the rear ends of the connecting shafts 52 penetrate through the front ends of the fixed blocks I53 to extend to the rear parts of the fixed blocks I53, the upper ends of the fixed blocks I53 are fixedly connected with the lower ends of the floating plates 1, the middle parts of the outer surfaces of the connecting shafts 52 penetrate through the front ends of connecting boxes 45 to extend to the inner cavities of the connecting boxes 45, the rear parts of the outer surfaces of the connecting shafts 52 are rotationally connected with fixed blocks II 54, the rear parts of the outer surfaces of the connecting shafts 52 penetrate through the front ends of the fixed blocks II 54 to extend to the rear parts of the fixed blocks II 54, gears II 55 are fixedly connected to the rear ends of the connecting shafts 52, and the gears II 55 are meshed with adjacent gears I44.

From the above, the output end of the motor 41 rotates to drive the transmission shaft 42 to rotate, so that the transmission shaft 42 can be utilized to drive the four stirring blades 43 at the lower part to rotate, so that the shallow water region of the culture pond can be stirred and oxygenated, the first gear 44 can be driven to rotate when the transmission shaft 42 rotates, the first gear 44 can mesh with the second adjacent gear 55, so that the second gear 55 is driven to rotate, the connecting shaft 52 can be driven to rotate when the second gear 55 rotates, the fan blade 51 is driven to rotate, and when the fan blade 51 rotates, the device can be pushed to move, so that the oxygenation range of the culture pond can be enlarged, and the oxygenation efficiency of the device is improved.

The specific installation method of the oxygen pump 31, the motor 41, the hydraulic cylinder 62, the connection method of the circuit and the control method of the present utility model are all conventional designs, and the present utility model is not described in detail.

The working principle of the utility model is as follows: when the oxygenation needs to be carried out on a culture pond, firstly, the device is placed on the water surface, then the switch of the hydraulic cylinder 62 is opened according to the water depth, the output end of the hydraulic cylinder 62 pushes the connecting plate II 63 to move downwards, then the gas transmission pipe II 332 is driven to descend, after the height of a pipeline of the oxygenation structure 3 is adjusted to a proper position, the switch of the oxygen pump 31 is opened again, the oxygen pump 31 is enabled to convey oxygen into the inner cavity of the gas inlet pipe 32, the pipeline of the oxygenation structure 3 is enabled to convey oxygen into water, then the switch of the motor 41 is opened, the output end of the motor 41 is enabled to drive the transmission shaft 42 to rotate, when the transmission shaft 42 rotates, the four stirring blades 43 are driven to rotate, so that stirring oxygenation is carried out on the water, the transmission shaft 42 can drive the gear II 44 to rotate, so that the gear II 55 is driven to rotate, the connecting shaft 52 can be driven to rotate, and the fan blade 51 can be driven to rotate under the transmission of the connecting shaft 52.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an oxygenation device in freshwater fish culture pond, includes kickboard (1), its characterized in that: the device comprises a floating plate (1), a connecting plate I (2) fixedly connected to the left end and the right end of the floating plate (1), an oxygenation structure (3) fixedly connected to the upper end of the floating plate (1), a supporting block (7) fixedly connected to the front portion of the upper end of the floating plate (1), a stirring structure (4) fixedly connected to the rear end of the supporting block (7), a propelling structure (5) fixedly connected to the front portion of the lower end of the floating plate (1), a lifting structure (6) fixedly connected to the middle of the floating plate (1), and an air bag (8) fixedly connected to the lower end of the connecting plate I (2);

The oxygenation structure (3) comprises an oxygen pump (31), wherein the left end and the right end of the oxygen pump (31) are symmetrically and fixedly connected with air inlet pipes (32), the lower ends of the two air inlet pipes (32) are fixedly connected with air delivery pipe structures (33), the lower ends of the two air delivery pipe structures (33) are fixedly connected with air distribution pipes (34), the lower parts of the outer surfaces of the two air distribution pipes (34) are fixedly connected with a plurality of air outlet pipes (35) penetrating through the outer surfaces of the air distribution pipes (34) and extending to the inner cavities of the air distribution pipes (34), and the inner cavities of the plurality of air outlet pipes (35) are communicated with the inner cavities of the air distribution pipes (34);

The air delivery pipe structure (33) comprises an air delivery pipe I (331), the inner cavity of the air delivery pipe I (331) is communicated with the inner cavity of the air inlet pipe (32), the inner cavity of the air delivery pipe I (331) is connected with an air delivery pipe II (332) in a sliding mode, the lower end of the air delivery pipe II (332) penetrates through the outer surface of the air distribution pipe (34) to extend to the inner cavity of the air distribution pipe (34), and the inner cavity of the air delivery pipe II (332) is communicated with the inner cavity of the air distribution pipe (34);

The stirring structure (4) comprises a motor (41), the front end of the motor (41) is fixedly connected with the rear end of the supporting block (7), the output end of the motor (41) is fixedly connected with a transmission shaft (42), the upper end of the transmission shaft (42) penetrates through the lower end of the floating plate (1) and extends to the upper part of the floating plate (1), the lower end of the transmission shaft (42) is rotationally connected with a connecting box (45) and the lower end of the transmission shaft (42) sequentially penetrates through the upper end of the connecting box (45) and the inner cavity of the connecting box (45) and extends to the lower part of the connecting box (45), the upper end of the connecting box (45) is fixedly connected with the lower end of the floating plate (1), the middle part of the outer surface of the transmission shaft (42) is fixedly connected with a first gear (44), the first gear (44) is positioned in the inner cavity of the connecting box (45), and the lower part of the outer surface of the transmission shaft (42) is fixedly connected with four stirring blades (43);

The propulsion structure (5) comprises fan blades (51), a connecting shaft (52) is fixedly connected to the rear end of each fan blade (51), a first fixed block (53) is rotatably connected to the rear end of each connecting shaft (52), the rear end of each connecting shaft (52) penetrates through the front end of each fixed block (53) and extends to the rear part of each fixed block (53), the upper end of each fixed block (53) is fixedly connected with the lower end of a floating plate (1), the middle part of the outer surface of each connecting shaft (52) penetrates through the front end of a connecting box (45) and extends to the inner cavity of each connecting box (45), a second fixed block (54) is rotatably connected to the rear part of the outer surface of each connecting shaft (52), the rear end of each connecting shaft (52) penetrates through the front end of each fixed block (54) and extends to the rear part of each fixed block (54), a second gear (55) is fixedly connected to the rear end of each connecting shaft (52), and each second gear (55) is meshed and connected with an adjacent first gear (44);

The lifting structure (6) comprises two first support plates (61), two second support plates (64) are fixedly connected to the upper ends of the first support plates (61), hydraulic cylinders (62) are fixedly connected to the lower ends of the second support plates (64), connecting plates II (63) are fixedly connected to the output ends of piston rods of the hydraulic cylinders (62), and the left parts of the connecting plates II (63) and the right parts of the connecting plates II (63) are fixedly connected with the outer surfaces of gas delivery pipes II (332) on the same side.