Rotary water spraying aerator

Abstract

The utility model relates to a rotary water spraying aerator, which belongs to the technical field of aerators and comprises a support frame, a top plate and a bottom plate are respectively fixed at the top and the bottom of the support frame, and four telescopic legs for height adjustment are arranged at the bottom of the bottom plate. A water spraying mechanism capable of rotationally spraying water to improve the aeration effect is arranged at the top of the top plate. According to the rotary water spraying aerator, the height of the device is adjusted by adjusting the length of the telescopic legs firstly, then the water spraying mechanism is directly started, the driving motor drives the water spraying pipe to rotate, water enters the water spraying pipe from the bottom of the water spraying pipe and then is sprayed into air through centrifugal force, aeration is achieved, and the aerator is convenient to maintain, simple in overall device and low in cost. The aeration uniformity can be effectively guaranteed in a rotary aeration mode, the device is basically completely exposed outside, the problem position can be determined in the first time, rotary water spraying can be carried out, and the aeration effect and the aeration efficiency are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to aeration machine technical field, concretely is a kind of rotary water-spraying aerator. BACKGROUND

[0002] Aeration refers to the process of transferring oxygen in air to liquid forcibly, and the purpose is to obtain sufficient dissolved oxygen, and aerator, also known as oxygenator, is a device capable of injecting air into water to improve the dissolved oxygen content of liquid in the form of air bubbles, which mainly promotes the metabolism of organisms in water and plays an oxidation role to improve water quality.

[0003] For example, Chinese patent (publication number: CN217350936U) discloses a floating water aerator, which comprises an air pump, a gas chamber, the air pump is installed on the top of the gas chamber and coaxial with the gas chamber, an air inlet pipe is connected between the air pump and the gas chamber, a gas delivery pipe is connected to the bottom flange of the gas chamber, and a gas outlet device is movably arranged at the lower end of the gas delivery pipe, three or more than three buoyancy devices are annularly arranged on the outer wall of the gas chamber, an equipment cover is installed on the upper end of the gas chamber, the equipment cover has a ventilation groove, the air pump is covered by the equipment cover, and the device has no paddle and is safer to operate.

[0004] However, the device is not uniform in aeration, as the device injects air into water through the air pump, which can easily cause the water near the air pump to have high oxygen content, while the water relatively far from the air pump has low oxygen content, so a rotary water-spraying aerator is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a rotary water-spraying aerator, which has the advantages of uniform aeration and solves the problem of non-uniform aeration of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rotary water-spraying aerator, comprising a support frame, a top plate and a bottom plate are fixed respectively on the top and bottom of the support frame, four telescopic legs for height adjustment are arranged on the bottom of the bottom plate, a water-spraying mechanism capable of rotating to spray water and improve aeration effect is arranged on the top of the top plate.

[0007] The water-spraying mechanism comprises a driving motor fixed to the top of the top plate, a driving rod penetrating through the top plate and extending to the inside of the support frame is fixed to the output shaft of the driving motor, two connecting rods are fixed to the front and rear sides of the driving rod, four connecting rods are fixed between the two connecting rods and on the left and right sides of the driving rod, two water-spraying pipes are fixed between the four connecting rods, the two water-spraying pipes are located below and close to the top plate, a sealing assembly is arranged on the top of the bottom plate, and the driving rod penetrates into the sealing assembly.

[0008] Further, each of the telescopic legs comprises a fixed rod fixed to the bottom of the bottom plate, and a moving part is arranged on the inner side of the fixed rod.

[0009] Further, each of the moving parts comprises a moving rod movably connected to the inner side of the fixed rod, four moving holes are arranged on the side opposite to the fixed rod of each of the fixed rods, a compression spring is fixed to the bottom wall of each of the moving holes, and a clamping block penetrating out of the side wall of the fixed rod is fixed to the side of each of the compression springs away from the bottom wall of the moving hole.

[0010] Further, the clamping block is movably connected to the moving hole, the side of the clamping block away from the compression spring is in a circular arc shape, a plurality of clamping holes are arranged on the side opposite to the fixed rod of each of the fixed rods, and each of the clamping blocks penetrates out of the side wall of the fixed rod through the clamping hole.

[0011] Further, the sealing assembly comprises a sealing shell fixed to the top of the bottom plate, a sealing cover and a stable bearing are respectively fixed to the top and the inner side wall of the sealing shell, and the driving rod penetrates through the sealing cover and is rotatably connected to the inner side wall of the sealing shell through the stable bearing.

[0012] Further, the top and the bottom of each of the water spraying pipes are in an open shape, and each of the water spraying pipes is in an L shape.

[0013] Further, a plurality of water spraying holes are arranged on the side opposite to the fixed rod of each of the water spraying pipes, and the bending positions of the two water spraying pipes are respectively located on the front and rear sides of the driving rod.

[0014] Further, the cross sections of the support frame and the four connecting rods are in a rectangular shape, and the support frame and the four connecting rods are in a hollow shape.

[0015] Compared with the prior art, the technical scheme has the following beneficial effects:

[0016] The rotating water spraying aerator can adjust the length of the telescopic legs, thereby adjusting the height of the device, and then directly starting the water spraying mechanism, so that the driving motor drives the water spraying pipes to rotate, water enters the water spraying pipes from the bottom of the water spraying pipes, and then is sprayed into the air through centrifugal force, thereby achieving aeration. The aeration device is convenient to maintain and simple in the whole, can effectively ensure the uniformity of aeration through the rotating aeration mode, is basically exposed to the outside, can determine the position of the problem in the first time, and can also rotate to spray water, thereby ensuring the aeration effect and the aeration efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is the utility model Figure 1 It is an enlarged view of A in the utility model;

[0019] Figure 3 This utility model Figure 1 Enlarged view at point B in the middle;

[0020] Figure 4 This is a perspective view showing the connection relationship between the support frame and the top plate of this utility model;

[0021] Figure 5 This is a perspective view showing the connection relationship between the connecting rod and the water spray pipe of this utility model.

[0022] In the diagram: 1 Support frame, 2 Top plate, 3 Bottom plate, 4 Telescopic leg, 401 Fixed rod, 402 Moving part, 4021 Moving rod, 4022 Compression spring, 4023 Clip block, 5 Water spray mechanism, 501 Drive motor, 502 Active rod, 503 Connecting rod, 504 Water spray pipe, 505 Sealing assembly, 5051 Sealing cover, 5052 Sealing shell, 5053 Stabilizing bearing. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1 to 2 The rotary water spray aerator in this embodiment includes a support frame 1. A top plate 2 and a bottom plate 3 are fixed to the top and bottom of the support frame 1, respectively. The top plate 2 and the bottom plate 3 transmit the supporting force of the support frame 1 and provide good stability for the water spraying mechanism 5. The bottom of the bottom plate 3 is provided with four telescopic legs 4 for height adjustment. The top of the top plate 2 is provided with a water spraying mechanism 5 that can rotate and spray water to improve the aeration effect.

[0025] In addition, each telescopic leg 4 includes a fixing rod 401 fixed to the bottom of the base plate 3. The fixing rod 401 is fixed to the base plate 3 by welding, and a movable part 402 is provided on the inner side of the fixing rod 401.

[0026] It should be further explained that each moving part 402 includes a moving rod 4021 that is movably connected to the inner side of the fixed rod 401. Each fixed rod 401 has four moving holes on its opposite side. A compression spring 4022 is fixed to the bottom wall of each moving hole. The compression spring 4022 can provide the locking force for the device. A locking block 4023 that penetrates to the outside of the side wall of the fixed rod 401 is fixed to the side of each compression spring 4022 away from the bottom wall of the moving hole. The four locking blocks 4023 can ensure the stability of the locking.

[0027] It can be known that the clamping block 4023 is movably connected with the moving hole, the side of the clamping block 4023 away from the compression spring 4022 is arc-shaped, the arc-shaped structure can convert the moving power of the moving rod 4021 into the power of the extension and contraction of the clamping block 4023, and the side, away from each other, of each fixed rod 401 is provided with a plurality of clamping holes. Each clamping block 4023 penetrates to the outer side wall of the fixed rod 401 through the clamping hole.

[0028] In the embodiment, since the palm pressing can only press the clamping block 4023 into the clamping hole, when the moving rod 4021 is pulled or pushed, the arc-shaped design can ensure that the clamping block 4023 smoothly enters the fixed rod 401 instead of staying in the clamping hole.

[0029] Please refer to Figure 1 and Figures 3 to 5 In order to ensure uniform aeration, the water spraying mechanism 5 in the embodiment comprises a driving motor 501 fixed to the top of the top plate 2. The driving motor 501 can provide stable power for the device. The cable of the driving motor 501 is connected with the power supply on the shore. The output shaft of the driving motor 501 is fixed with a driving rod 502 penetrating through the top plate 2 and extending to the inside of the support frame 1. The front and rear sides of the driving rod 502 are fixed with two connecting rods 503 respectively. The four connecting rods 503 can ensure the stability of the connection. The four connecting rods 503 are fixed with water spraying pipes 504 between them and respectively on the left and right sides of the driving rod 502. The two water spraying pipes 504 are located below and close to the top plate 2. The top of the bottom plate 3 is provided with a sealing assembly 505. The driving rod 502 penetrates into the sealing assembly 505.

[0030] It should be further explained that the sealing assembly 505 comprises a sealing shell 5052 fixed to the top of the bottom plate 3. The top and inner side wall of the sealing shell 5052 are respectively fixed with a sealing cover 5051 and a stable bearing 5053. The sealing shell 5052 and the sealing cover 5051 can ensure the waterproof property, protect the stable bearing 5053, improve the service life of the stable bearing 5053, and further improve the service life of the device as a whole. The driving rod 502 penetrates through the sealing cover 5051 and is rotatably connected with the inner side wall of the sealing shell 5052 through the stable bearing 5053.

[0031] In addition, the top and bottom of the two water spraying pipes 504 are open, which can facilitate water entering and balance air pressure, the two water spraying pipes 504 are L-shaped, when the water spraying pipe 504 rotates, the L-shaped water spraying pipe 504 can ensure that water quickly enters the pipe, the side opposite to the two water spraying pipes 504 is provided with a plurality of water spraying holes, the plurality of water spraying holes can spray water and spray water at different heights, further ensuring uniform aeration, the bending positions of the two water spraying pipes 504 are located on the front and rear sides of the driving rod 502, the cross sections of the support frame 1 and the four connecting rods 503 are rectangular, the support frame 1 and the four connecting rods 503 are hollow, the hollow rectangular shape can reduce the weight, since the device itself is light, the hollow support frame 1 can reduce the cost and weight.

[0032] In the embodiment, the driving motor 501 drives the two water spraying pipes 504 to rotate around the driving rod 502, the special shape of the water spraying pipe 504 can ensure that water is brought into the water spraying pipe 504 when the water spraying pipe 504 rotates, and the rotating water spraying and aeration are smoothly realized.

[0033] It can be understood that the device can adjust the height through the telescopic leg 4, and since the clamping holes are pre-drilled, the telescopic leg 4 can be ensured to be overall horizontal, the height adjustment can bring out water at different depths, and the water spraying mechanism 5 is further improved to improve the aeration effect.

[0034] The electrical components appearing in the text are electrically connected with the controller and the power supply, the control mode of the utility model is controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, therefore, the control mode and the circuit connection of the utility model are not explained in detail.

[0035] The working principle of the above embodiment is as follows:

[0036] First, press the four clamping blocks 4023 with the palm, after the clamping blocks 4023 are pressed into the fixed rod 401, directly pull or push the moving rod 4021, when the height is adjusted to the appropriate height, the clamping blocks 4023 are aligned with the clamping holes, and the compression spring 4022 pushes the clamping blocks 4023 through the clamping holes to realize clamping.

[0037] After the height adjustment is completed, the device is placed into water, then the cable is connected with the power supply on the shore, at this time the bottom of the two water pipes 504 is just submerged in water, the bottom of the moving rod 4021 is fixed with the bottom of the water, then the driving motor 501 is started, the output shaft of the driving motor 501 drives the driving rod 502 to rotate, due to the fixed effect of the connecting rod 503, the two water pipes 504 will rotate together, water will enter from the bottom of the water pipe 504, then due to the continuous filling of water in the water pipe 504 and the centrifugal effect, water will rise in the water pipe 504 and then be sprayed into the air through the spray hole, after the water and air are mixed, they re-enter the water to realize aeration, the device is uniform in aeration, easy to maintain and long in service life.

[0038] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application.​

Claims

1. A rotating water jet aerator comprising a support frame (1), characterized in that: The top and bottom of the support frame (1) are respectively fixed with a top plate (2) and a bottom plate (3), the bottom of the bottom plate (3) is provided with four telescopic legs (4) for height adjustment, and the top of the top plate (2) is provided with a water spraying mechanism (5) capable of rotating to spray water and improve aeration effect. The water spraying mechanism (5) comprises a driving motor (501) fixed to the top of the top plate (2), an output shaft of the driving motor (501) is fixed with a driving rod (502) penetrating through the top plate (2) and extending to the inside of the support frame (1), the front and rear sides of the driving rod (502) are fixed with two connecting rods (503), four connecting rods (503) are fixed with water spraying pipes (504) between them and on the left and right sides of the driving rod (502), the two water spraying pipes (504) are located below and close to the top plate (2), and the top of the bottom plate (3) is provided with a sealing assembly (505), and the driving rod (502) penetrates into the sealing assembly (505).

2. A rotating water jet aerator as claimed in claim 1, characterized in that: Each telescopic leg (4) comprises a fixed rod (401) fixed to the bottom of the bottom plate (3).

3. A rotating water jet aerator as claimed in claim 2, characterized in that: Each moving part (402) comprises a moving rod (4021) movably connected to the inner side of the fixed rod (401), the side opposite to each fixed rod (401) is provided with four moving holes, the bottom wall of each moving hole is fixed with a compression spring (4022), and the side away from the bottom wall of each compression spring (4022) is fixed with a clamping block (4023) penetrating out of the side wall of the fixed rod (401).

4. A rotating water jet aerator as claimed in claim 3, characterized in that: The clamping block (4023) is movably connected with the moving hole, the side away from the compression spring (4022) of the clamping block (4023) is arc-shaped, the side opposite to each fixed rod (401) is provided with a plurality of clamping holes, and each clamping block (4023) penetrates out of the side wall of the fixed rod (401) through the clamping hole.

5. A rotating water jet aerator as claimed in claim 1, wherein: The sealing assembly (505) comprises a sealing shell (5052) fixed to the top of the bottom plate (3), a sealing cover (5051) and a stable bearing (5053) are respectively fixed to the top and inner side wall of the sealing shell (5052), and the driving rod (502) penetrates through the sealing cover (5051) and is rotationally connected with the inner side wall of the sealing shell (5052) through the stable bearing (5053).

6. A rotating water jet aerator as claimed in claim 1, wherein: The top and bottom of the two water spraying pipes (504) are open, and the two water spraying pipes (504) are L-shaped.

7. A rotating water jet aerator as claimed in claim 1, wherein: The side opposite to each of the two water spraying pipes (504) is provided with a plurality of water spraying holes, and the bending parts of the two water spraying pipes (504) are respectively located on the front and rear sides of the driving rod (502).

8. A rotating water jet aerator as claimed in claim 1, wherein: The cross sections of the support frame (1) and the four connecting rods (503) are rectangular, and the support frame (1) and the four connecting rods (503) are hollow.

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