Low noise water wheel aerator

Abstract

The utility model discloses a low -noise waterwheel aerator, including waterwheel body, the top of waterwheel body is provided with motor assembly, the output of motor assembly is installed with the impeller, the bottom fixed suspension seat of motor assembly, the utility model discloses the base, suspension seat, adjusting assembly, upper magnetic plate and lower magnetic plate that design are through the rotation stud, and the screw thread of screw post and screw cylinder is screwed and is adjusted, realizes the distance adjustment between two magnetic plates, guarantees it to reach the best magnetic repulsion effect, the utility model upper magnetic plate's bottom and lower magnetic plate's top two magnetic properties are same, according to magnetic characteristics, same pole repulsion effect is under the magnetic repulsion force effect, makes the suspension seat of installing motor assembly be in the suspension effect, and then effectively avoids the motor to produce the vibration noise transmission to the whole device and produces the strong vibration frequency noise, makes the utility model work noise low.

Description

Technical Field

[0001] This utility model belongs to the technical field of waterwheel aerators, specifically relating to a low-noise waterwheel aerator. Background Technology

[0002] Waterwheel aerators are a type of water-lifting aerator, available in various models, suitable for all types of water bodies. They function to limit air volume, increase oxygen, and circulate water. Installing aeration equipment in deep ponds is difficult, but with floating waterwheel aerators, the whole process is effortless, and the equipment is unaffected by water level changes after installation.

[0003] When the existing waterwheel aerator is used, it is installed on the water surface and floats. Then, the impeller is driven to rotate by the motor assembly. The impeller stirs the water to achieve the purpose of aeration and oxygenation. However, it has the following defects: (1) The waterwheel aerator uses the motor assembly to provide power. Since the motor assembly is directly installed on the waterwheel, the operation of the motor assembly will generate a large vibration. This vibration will be transmitted throughout the waterwheel and generate a large noise problem. Therefore, we propose a low-noise waterwheel aerator. Utility Model Content

[0004] The purpose of this invention is to provide a low-noise waterwheel aerator to solve the problem mentioned in the background art that waterwheel aerators are prone to generating large noise.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-noise waterwheel aerator, comprising a waterwheel body, a motor assembly at the top of the waterwheel body, an impeller mounted on the output end of the motor assembly, a suspension seat fixed at the bottom of the motor assembly, a base sleeved on the bottom of the suspension seat, the base fixed to the waterwheel body, an adjustment assembly inside the base, an mounting plate at the top of the adjustment assembly, a lower magnetic plate fixed on the surface of the mounting plate, an upper magnetic plate at the top of the lower magnetic plate, and the upper magnetic plate fixed to the bottom surface of the suspension seat.

[0006] Preferably, the adjustment assembly consists of a screw barrel and a stud, the stud and the screw barrel are connected by threads, and the screw barrel is embedded and fixed at the bottom end of the base.

[0007] Preferably, the top surface of the stud is provided with a spherical groove, and a ball is embedded in the spherical groove.

[0008] Preferably, the bottom surface of the stud is provided with a screwing groove, and the cross-section of the screwing groove is hexagonal.

[0009] Preferably, a silicone sleeve is fitted onto the outer side of the mounting plate, and the cross-section of the silicone sleeve is a U-shaped structure.

[0010] Preferably, a support component is connected between the bottom of the mounting plate and the base.

[0011] Preferably, the support assembly consists of a support tube and a support column, with the support tube sleeved on the outer wall of the support column.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) Through the designed base, suspension seat, adjustment components, upper magnetic plate and lower magnetic plate, the spacing between the two magnetic plates can be adjusted by rotating the stud and screwing the stud and screw cylinder threads to ensure that they achieve the best magnetic repulsion effect. The bottom surface of the upper magnetic plate and the top surface of the lower magnetic plate have the same magnetism. According to the magnetic characteristics, like poles repel each other. Under the action of magnetic repulsion, the suspension seat with the motor assembly is suspended, thereby effectively avoiding the vibration noise generated by the motor from being transmitted to the entire device and generating strong vibration frequency noise. This makes the working noise of this utility model low. The designed ball bearings play a lubricating role and reduce the wear between the stud end and the mounting plate. The designed screwing groove makes it easy to use tools to screw the stud. The designed support components adjust the height of the mounting plate and guide it to avoid the mounting plate from tilting and affecting the suspension effect. Attached Figure Description

[0014] Figure 1 This is the front view of the present invention;

[0015] Figure 2 This is a front sectional view of the assembled base and suspension seat of this utility model;

[0016] Figure 3 This is a top view of the base of this utility model;

[0017] Figure 4 This is a perspective view of the stud of this utility model;

[0018] In the diagram: 1. Waterwheel body; 2. Base; 3. Suspension seat; 4. Impeller; 5. Motor assembly; 6. Silicone sleeve; 7. Adjustment assembly; 8. Ball bearing; 9. Upper magnetic plate; 10. Lower magnetic plate; 11. Mounting plate; 12. Support cylinder; 13. Support assembly; 14. Screw barrel; 15. Twisting groove; 16. Stud; 17. Support column. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example

[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a low-noise waterwheel aerator, including a waterwheel body 1, a motor assembly 5 at the top of the waterwheel body 1, an impeller 4 installed on the output end of the motor assembly 5, a suspension seat 3 fixed at the bottom of the motor assembly 5, a base 2 sleeved on the bottom of the suspension seat 3, the base 2 fixed on the waterwheel body 1, an adjustment assembly 7 inside the base 2, a mounting plate 11 at the top of the adjustment assembly 7, a lower magnetic plate 10 fixed on the surface of the mounting plate 11, an upper magnetic plate 9 at the top of the lower magnetic plate 10, and the upper magnetic plate 9 fixed on the bottom surface of the suspension seat 3. The adjustment assembly 7 consists of a screw barrel 14 and a stud 16. By adjusting the base 2, suspension seat 3, adjustment assembly 7, upper magnetic plate 9, and lower magnetic plate 10, and by rotating the stud 16 and screwing the screw barrel 14, the distance between the two magnetic plates can be adjusted. To ensure optimal magnetic repulsion, the bottom surface of the upper magnetic plate 9 and the top surface of the lower magnetic plate 10 have the same magnetic properties. Based on the characteristics of magnetism, like poles repel each other. Under the action of magnetic repulsion, the suspension seat 3, on which the motor assembly 5 is installed, is suspended, thereby effectively preventing the vibration noise generated by the motor from being transmitted to the entire device and generating strong vibration frequency noise. This makes the working noise of this invention low. The stud 16 and the screw barrel 14 are connected by threads, and the screw barrel 14 is embedded and fixed at the bottom end of the base 2. The top surface of the stud 16 has a spherical groove, and the spherical groove is inlaid with ball bearings 8. The ball bearings 8 are designed to lubricate and reduce wear between the end of the stud 16 and the mounting plate 11. The bottom surface of the stud 16 has a screwing groove 15. The screwing groove 15 is designed to facilitate the screwing of the stud 16 with tools, and the cross-section of the screwing groove 15 is a hexagonal structure.

[0022] In this embodiment, preferably, a silicone sleeve 6 is fitted onto the outer side of the mounting plate 11. The silicone sleeve 6 is designed to provide soft contact cushioning, preventing direct contact between the mounting plate 11 and the inner wall of the base 2, thus avoiding vibration transmission. The silicone sleeve 6 has a U-shaped cross-section. A support component 13 is connected between the bottom of the mounting plate 11 and the base 2. The support component 13 is designed to adjust the height of the mounting plate 11 and guide it to a straight position, preventing the mounting plate 11 from tilting and affecting the levitation effect. The support component 13 consists of a support cylinder 12 and a support column 17, with the support cylinder 12 fitted onto the outer wall of the support column 17.

[0023] The working principle and usage process of this utility model: This utility model adjusts the distance between the two magnetic plates by rotating the stud 16 and screwing the stud 16 and the screw cylinder 14 to ensure that they achieve the best magnetic repulsion effect. The bottom surface of the upper magnetic plate 9 and the top surface of the lower magnetic plate 10 have the same magnetism. According to the magnetic characteristics, like poles repel each other. Under the action of magnetic repulsion, the suspension seat 3 with the motor assembly 5 is suspended, thereby effectively avoiding the transmission of vibration noise generated by the motor to the entire device and generating strong vibration frequency noise, so that the working noise of this utility model is low.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A low-noise waterwheel aerator, comprising a waterwheel body (1), wherein a motor assembly (5) is disposed at the top of the waterwheel body (1), and an impeller (4) is mounted on the output end of the motor assembly (5), characterized in that: The bottom of the motor assembly (5) is fixed with a suspension seat (3), and the bottom end of the suspension seat (3) is fitted with a base (2). The base (2) is fixed on the waterwheel body (1). An adjustment component (7) is provided inside the base (2). An installation plate (11) is provided at the top of the adjustment component (7). A lower magnetic plate (10) is fixed on the surface of the installation plate (11). An upper magnetic plate (9) is provided at the top of the lower magnetic plate (10), and the upper magnetic plate (9) is fixed on the bottom surface of the suspension seat (3).

2. The low-noise waterwheel aerator according to claim 1, characterized in that: The adjustment component (7) consists of a screw barrel (14) and a stud (16), which are connected by threads, and the screw barrel (14) is embedded and fixed at the bottom of the base (2).

3. The low-noise waterwheel aerator according to claim 2, characterized in that: The top surface of the stud (16) is provided with a spherical groove, and a ball (8) is embedded in the spherical groove.

4. A low-noise waterwheel aerator according to claim 2, characterized in that: The bottom surface of the stud (16) is provided with a screw groove (15), and the cross section of the screw groove (15) is a hexagonal structure.

5. A low-noise waterwheel aerator according to claim 1, characterized in that: The mounting plate (11) is fitted with a silicone sleeve (6) on its outer side, and the cross-section of the silicone sleeve (6) is a square-shaped structure.

6. A low-noise waterwheel aerator according to claim 1, characterized in that: A support assembly (13) is connected between the bottom of the mounting plate (11) and the base (2).

7. A low-noise waterwheel aerator according to claim 6, characterized in that: The support component (13) consists of a support tube (12) and a support column (17), with the support tube (12) sleeved on the outer wall of the support column (17).

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