Novel anti-winding aerator

Abstract

The utility model provides a novel anti-winding aerator and belongs to the technical field of aerators. The problem that an impeller of an existing aerator is easily wound by sundries in water and the impeller is solved. The novel anti-winding aerator comprises a base, a plurality of floating bodies are arranged on the base, a driving motor is arranged on the base, a motor shaft of the driving motor downwards penetrates through the base and is connected with an impeller, a protection assembly used for protection is arranged at the position, relative to the periphery of the impeller, of the lower end of the base, and the protection assembly is composed of an installation protection cover and a protection cylinder. A plurality of water passing holes for water flow circulation are formed in the protective cylinder, a partition plate is arranged on the protective cylinder, a mounting plate is arranged on the partition plate, a cutting assembly is arranged at the lower end of the motor shaft and located on the mounting plate, and the cutting assembly is composed of a gear assembly, a first cutting shaft and a second cutting shaft. The utility model has the advantage of anti-winding.

Description

Technical Field

[0001] The utility model belongs to the technical field of aerators, relates to an aerator, and particularly relates to a novel anti-winding aerator. Background Art

[0002] Aerator is a machine commonly used in fish farming. Its main function is to increase the oxygen content in the water to ensure that the fish in the water will not be deprived of oxygen. It can also inhibit the growth of anaerobic bacteria in the water and prevent the deterioration of the pond water from threatening the living environment of the fish. Aerators generally rely on their own air pump to pump air into the water to achieve the purpose of increasing the oxygen content in the water.

[0003] In the prior art, the impeller aerator used in the aquaculture industry has the comprehensive functions of oxygenation, water stirring, and aeration by rotating the impeller in the water. It is currently the most commonly used aerator, and its oxygenation capacity and power efficiency are better than other models. However, the traditional impeller aerator is directly placed in the water and the impeller has no protective measures, which makes the impeller surface easily entangled by water plants and adsorbed by duckweed, which greatly affects the use effect of the aerator and causes its oxygenation efficiency to be low. Summary of the invention

[0004] The purpose of the utility model is to provide a novel anti-winding oxygenator in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a new type of anti-entanglement aerator, including a base, a plurality of floats are arranged on the base, a drive motor is arranged on the base, and it is characterized in that the motor shaft of the drive motor passes through the base downward and is connected to an impeller, and a protective component for protection is arranged at the lower end of the base relative to the impeller. The protective component consists of a mounting cover and a protective cylinder, and a plurality of water holes for water flow are opened on the protective cylinder. A partition is arranged on the protective cylinder, and a mounting plate is arranged on the partition. A cutting component is arranged at the lower end of the motor shaft and located on the mounting plate, and the cutting component consists of a gear component, a cutting shaft one and a cutting shaft two.

[0006] In the above-mentioned novel anti-entanglement aerator, the impeller is composed of an impeller body and a plurality of blades, and the blades are provided with a plurality of oxygenation holes for oxygenation.

[0007] In the above-mentioned new anti-entanglement aerator, the gear assembly consists of a main gear and two slave gears, the main gear is fixedly connected to the lower end of the motor shaft, and the two slave gears are arranged on cutting shaft one and cutting shaft two, the main gear and the slave gears are meshed with each other, and the rotation of the motor shaft is driven by the meshing of the main gear and the slave gears to drive the first cutting device to rotate.

[0008] In the above-mentioned novel anti-entanglement aerator, the mounting plate is fixed to the partition plate by bolts, and the cutting shaft 1 and the cutting shaft are provided with a plurality of cutting blades for cutting impurities.

[0009] In the above-mentioned novel anti-entanglement aerator, a connecting rod is arranged between the base and the floating body, and a supporting rod is arranged between the connecting rod and the installation cover.

[0010] Compared with the prior art, the protective component provided in the utility model avoids the wear of the impeller caused by the entry of organisms from above, and prevents impurities in the water from entering from all sides and entanglement with the impeller. Since the rotation of the impeller generates attraction to absorb nearby debris, the cutting component can effectively cut the debris intake and prevent debris and aquatic plants from being entangled around the protective component. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0012] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0013] In the figure, 1. base; 2. float; 3. drive motor; 4. motor shaft; 5. impeller; 6. protection assembly; 7. installation cover; 8. protection tube; 9. water hole; 10. partition; 11. mounting plate; 12. cutting assembly; 13. gear assembly; 14. cutting axis one; 15. cutting axis two; 16. impeller body; 17. blades; 18. oxygenation hole; 19. main gear; 20. slave gear; 21. cutting blade; 22. connecting rod; 23. support rod. DETAILED DESCRIPTION

[0014] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0015] like Figure 1As shown, the novel anti-entanglement aerator comprises a base 1, a plurality of floats 2 are arranged on the base 1, a driving motor 3 is arranged on the base 1, a motor shaft 4 of the driving motor 3 passes downward through the base 1 and is connected to an impeller 5, a protective component 6 for protection is arranged at the lower end of the base 1 relative to the impeller 5, and the protective component 6 is composed of a mounting cover 7 and a protective cylinder 8. The mounting cover 7 can prevent aquatic organisms from crossing the protective cylinder 8 and entering the impeller 5 to cause damage to the impeller 5, and plays a role in installing the protective cylinder 8. The protective cylinder 8 has a protective cover 7 and a protective cylinder 8. A number of water holes 9 for water flow are provided, a partition 10 is provided on the protective tube 8, a mounting plate 11 is provided on the partition 10, a cutting assembly 12 is provided at the lower end of the motor shaft 4 and located on the mounting plate 11, the cutting assembly 12 is composed of a gear assembly 13, a cutting shaft 14 and a cutting shaft 2 15. The rotation of the impeller 5 will generate attraction to absorb nearby debris, causing the debris and aquatic plants to entangle the protective tube 8. The cutting assembly 12 can cut the debris well to prevent the debris and aquatic plants from being entangled around the protective assembly 6.

[0016] In the above-mentioned novel anti-entanglement aerator, the impeller 5 is composed of an impeller body 16 and a plurality of blades 17 , and the blades 17 are provided with a plurality of oxygenation holes 18 for oxygenation.

[0017] In the above-mentioned new anti-entanglement aerator, the gear assembly 13 is composed of a main gear 19 and two slave gears 20. The main gear 19 is fixedly connected to the lower end of the motor shaft 4, and the two slave gears 20 are arranged on the cutting shaft 14 and the cutting shaft 2 15. The main gear 19 and the slave gears 20 are meshed with each other. The rotation of the motor shaft 4 is driven by the meshing of the main gear 19 and the slave gears 20 to rotate the cutting shaft 1 and the cutting shaft 2.

[0018] In the above-mentioned novel anti-entanglement aerator, the mounting plate 11 is fixed to the partition plate 10 by bolts, and the cutting shaft 14 and the cutting shaft are provided with a plurality of cutting blades 21 for cutting impurities.

[0019] In the novel anti-entanglement aerator described above, a connecting rod 22 is provided between the base 1 and the floating body 2 , and a supporting rod 23 is provided between the connecting rod 22 and the mounting cover 7 .

[0020] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0021] Although the present invention uses more terms such as base 1, float 2, drive motor 3, motor shaft 4, impeller 5, protective assembly 6, mounting cover 7, protective tube 8, water hole 9, partition 10, mounting plate 11, cutting assembly 12, gear assembly 13, cutting shaft 14, cutting shaft 2 15, impeller body 16, blade 17, oxygenation hole 18, main gear 19, slave gear 20, cutting blade 21, connecting rod 22, support rod 23, etc., it does not exclude the possibility of using other terms. The use of these terms is only for the purpose of more conveniently describing and explaining the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A novel anti-entanglement aerator, comprising a base (1), a plurality of floats (2) being arranged on the base (1), a driving motor (3) being arranged on the base (1), characterized in that: The motor shaft (4) of the driving motor (3) passes downward through the base (1) and is connected to the impeller (5). A protective component (6) for protection is arranged at the lower end of the base (1) and relative to the periphery of the impeller (5). The protective component (6) is composed of a mounting cover (7) and a protective cylinder (8). The protective cylinder (8) is provided with a plurality of water holes (9) for water flow. A partition (10) is arranged on the protective cylinder (8). A mounting plate (11) is arranged on the partition (10). A cutting component (12) is arranged at the lower end of the motor shaft (4) and located on the mounting plate (11). The cutting component (12) is composed of a gear component (13), a cutting shaft one (14) and a cutting shaft two (15).

2. A novel anti-winding aerator according to claim 1, characterized in that: The impeller (5) is composed of an impeller body (16) and a plurality of blades (17), and the blades (17) are provided with a plurality of oxygenation holes (18) for oxygenation.

3. A novel anti-winding aerator according to claim 1, characterized in that: The gear assembly (13) is composed of a main gear (19) and two slave gears (20), wherein the main gear (19) is fixedly connected to the lower end of the motor shaft (4), and the two slave gears (20) are arranged on the cutting shaft 1 (14) and the cutting shaft 2 (15), and the main gear (19) and the slave gears (20) are meshed with each other. The rotation of the motor shaft (4) is driven by the meshing of the main gear (19) and the slave gears (20) to rotate the first cutting device.

4. A novel anti-winding aerator according to claim 1, characterized in that: The mounting plate (11) is fixed to the partition (10) by bolts, and the cutting shaft (14) and the cutting shaft are provided with a plurality of cutting blades (21) for cutting impurities.

5. A novel anti-winding aerator according to claim 1, characterized in that: A connecting rod (22) is provided between the base (1) and the floating body (2), and a supporting rod (23) is provided between the connecting rod (22) and the mounting cover (7).

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