CN220201655U

CN220201655U - Water pumping structure and aerator using same

Info

Publication number: CN220201655U
Application number: CN202321504108.5U
Authority: CN
Inventors: 潘虹因
Original assignee: Taizhou Shibei Breeding Equipment Co ltd
Current assignee: Taizhou Shibei Breeding Equipment Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-19
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a water pumping structure and an aerator using the same, wherein the water pumping structure comprises a water pumping assembly; the water pumping assembly comprises an inner water pumping structure which is detachably connected to the extension pipe; the inner water pumping structure comprises a connecting cylinder, a plurality of water stirring plates and an outer cylinder, wherein the inner wall of the connecting cylinder is adhered and fixed with the outer wall of the extension pipe, the outer cylinder is connected to the connecting cylinder through the plurality of water stirring plates, and the plurality of water stirring plates are uniformly distributed between the connecting cylinder and the outer cylinder; the water stirring plate is a straight plate; the inner water pumping structure further comprises a connecting plate, wherein the connecting plate is integrally formed between the connecting cylinder and the outer cylinder, and water inlet holes are formed in the connecting plate. The method has the advantage of increasing the oxygen content of the water body.

Description

Water pumping structure and aerator using same

Technical Field

The utility model belongs to the technical field of oxygen-increasing machines, and particularly relates to a water pumping structure.

Background

At present, the existing submerged motor structure mainly comprises a gas-liquid mixing pipe connected with a water outlet of a submerged motor; one end of the gas-liquid mixing pipe is provided with a water guide pipe with smaller caliber, one end of the water guide pipe is connected with a water outlet of the submerged motor, the other end of the water guide pipe extends into the gas-liquid mixing pipe, an air inlet pipe is arranged on the pipe wall of the gas-liquid mixing pipe, and the other end of the air inlet pipe can extend upwards out of the water surface. By the structure, by utilizing the suction and pressurization effect of the submerged motor, strong water can be provided by the water outlet of the submerged motor and is sprayed into the gas-liquid mixing pipe through the water guide pipe, and when the water flow rapidly flows through the gas-liquid mixing pipe, air can be sucked by the air inlet pipe, and air bubbles can be formed in the air and dissolved in the water, so that the aeration purpose is achieved.

However, in the conventional submersible motor structure, when water discharged from a water outlet of a submersible motor rapidly flows through a gas-liquid mixing pipe, air is sucked into and mixed with the water through an air inlet pipe, so that the purpose of dissolving oxygen is achieved; thus, air is less efficient when mixed with water, so that the oxygen dissolution efficiency of existing submersible motor structures is clearly limited.

Disclosure of Invention

The present utility model is directed to a water lifting structure for solving the above-mentioned problems in the prior art. In order to achieve the above object, the present utility model adopts one of the following technical schemes: a water pumping structure comprises a water pumping assembly;

the water pumping assembly comprises an inner water pumping structure which is detachably connected to the extension pipe;

the inner water pumping structure comprises a connecting cylinder, a plurality of water stirring plates and an outer cylinder, wherein the inner wall of the connecting cylinder is fixedly attached to the outer wall of the extension pipe, the outer cylinder is connected to the connecting cylinder through the plurality of water stirring plates, and the plurality of water stirring plates are uniformly distributed between the connecting cylinder and the outer cylinder.

Preferably, the water stirring plate is a straight plate.

Preferably, the inner water lifting structure further comprises a connecting plate, the connecting plate is integrally formed between the connecting cylinder and the outer cylinder, and water inlet holes are formed in the connecting plate.

Preferably, the water pumping assembly comprises an outer water pumping structure and water stirring blades, and the outer water pumping structure is connected to the inner water pumping structure through the water stirring blades.

Preferably, a plurality of stirring blades are arranged, and the plurality of stirring blades are distributed in an array manner by taking the inner water lifting structure as a center.

Preferably, the water stirring blade is an inclined arc plate.

Preferably, a groove is arranged on the top wall of the outer water raising structure.

Preferably, the grooves are arranged in a plurality, and the grooves are uniformly distributed on the top wall of the outer water pumping structure.

Preferably, a plurality of reinforcing ribs are arranged on the outer wall of the outer water raising structure.

In order to achieve the above purpose, the present utility model adopts a second technical scheme: an aerator, comprising: a water lifting structure as claimed in any one of the preceding claims;

the submerged motor comprises a plurality of floating plates, a connecting frame and a submerged motor, wherein the floating plates are fixedly connected through the connecting frame, the submerged motor is arranged between the floating plates, an extension pipe is arranged on a motor shaft of the submerged motor, an impeller for stirring water flow is detachably connected to the bottom end of the extension pipe, and a water pumping assembly is arranged on the extension pipe.

The beneficial effects are that: when oxygen is required to be pumped into water, a submerged motor is started, the submerged motor drives an extension pipe to rotate, the rotation of the extension pipe drives an impeller to rotate, and water nearby the impeller is thrown away by the rotation of the impeller; meanwhile, air enters the impeller through the extension pipe, so that more air is dissolved in water near the impeller, and the water on the surface of the water body is sprayed by the water pumping assembly, so that more air is dissolved on the surface of the water body. When the inner water lifting structure works, the water stirring plates stir water between the connecting cylinder and the outer cylinder simultaneously to stir and disperse the water so as to increase the oxygen content in the water. Namely, the inner water lifting structure and the outer water lifting structure stir the water body simultaneously, and the oxygen content in the water is increased.

Drawings

FIG. 1 is a schematic diagram of an aerator according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a water pumping assembly according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of an inner pumping structure in an embodiment of the present application.

Fig. 4 is a cross-sectional view of a pumping assembly in an embodiment of the present application.

In the figure, 1, a floating plate; 2. a connecting frame; 3. a submerged motor; 4. an extension tube; 5. an impeller; 6. a water lifting assembly; 61. an outer water lifting structure; 610. a groove; 611. reinforcing ribs; 62. an inner water lifting structure; 620. a fixing hole; 621. a connecting cylinder; 622. a water stirring plate; 623. an outer cylinder; 624. a connecting plate; 6240. a water inlet hole; 63. stirring blade.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described with reference to fig. 1 to 4 of the accompanying drawings, and the description of the embodiments or the prior art, it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.

Embodiment one: the embodiment provides a water pumping structure, which comprises a water pumping assembly 6; the water pumping assembly 6 comprises an inner water pumping structure 62, and the inner water pumping structure 62 is connected to the extension pipe 4 through bolts; the inner water raising structure 62 comprises a connecting cylinder 621, a plurality of water stirring plates 622 and an outer cylinder 623, wherein the water stirring plates 622 are straight plates, the inner wall of the connecting cylinder 621 is fixedly attached to the outer wall of the extension pipe 4, the outer cylinder 623 is connected to the connecting cylinder 621 through the plurality of water stirring plates 622, and the plurality of water stirring plates 622 are uniformly distributed between the connecting cylinder 621 and the outer cylinder 623. When the inner pumping structure 62 operates, the plurality of water stirring plates 622 simultaneously stir the water between the connecting cylinder 621 and the outer cylinder 623, and disperse the water stirring to increase the oxygen content in the water.

In one embodiment, the inner pumping structure 62 further includes a connection plate 624, the connection plate 624 is integrally formed between the connection barrel 621 and the outer barrel 623, and the connection plate 624 is provided with a water inlet hole 6240.

Specifically, the water inlet holes 6240 are defined between adjacent spacer plates 624.

In this embodiment, when the inner water lifting structure 62 rotates, water enters between the adjacent connection plates 624 through the water inlet holes 6240, and the connection plates 624 stir the water to splash.

In one embodiment, the water pumping assembly 6 includes an outer water pumping structure 61, an inner water pumping structure 62 and a water stirring blade 63, the inner water pumping structure 62 is detachably connected to the extension pipe 4, the outer water pumping structure 61 is connected to the inner water pumping structure 62 through the water stirring blade 63, and the connection relationship among the outer water pumping structure 61, the inner water pumping structure 62 and the water stirring blade 63 is formed integrally.

Specifically, the outer pumping structure 61 and the inner pumping structure 62 are hollow cylinders, and the inner diameter of the outer pumping structure 61 is larger than the outer diameter of the inner pumping structure 62. The extension pipe 4 rotates to drive the water lifting assembly 6 to rotate, and the water stirring blades 63 splash water on the surface of the water body upwards through the outer water lifting structure 61.

In this embodiment, the water body is stirred upward by the water stirring blade 63, so that more air can be dissolved in the water on the surface of the water body.

In one embodiment, a plurality of water stirring blades 63 are provided, and the plurality of water stirring blades 63 are distributed in an array manner with the inner pumping structure 62 as a center.

Specifically, the number of the water stirring blades 63 is set to 3-6, and the height of the bottom ends of the water stirring blades 63 is lower than the height of the outer pumping structure 61.

In this embodiment, the setting of stirring vane 63 ensures that stirring vane 63 drives the water body that water wants to splash all around comparatively even when stirring water, avoids influencing the equilibrium of whole device.

In one embodiment, the water-agitating blades 63 are inclined arcuate plates.

Specifically, the inner side edge of the water stirring blade 63 is integrally formed on the outer wall of the inner pumping structure 62, and the outer side edge of the water stirring blade 63 is integrally formed on the inner wall of the outer pumping structure 61, and the water stirring blade 63 is inclined upward.

In this embodiment, the resistance of the water stirring blade 63 during rotation is reduced.

In one embodiment, the top wall of the out-pumping structure 61 is provided with a recess 610.

Specifically, the groove 610 is a U-shaped groove, and most of the water stirred by the stirring blade 63 is splashed out from the bottom end of the out-lifting structure 61, and a small part is splashed out from the groove 610.

In this embodiment, delamination is generated for the splash water.

In one embodiment, the grooves 610 are provided in a plurality, and the plurality of grooves 610 are evenly distributed on the top wall of the out-pumping structure 61.

Specifically, the number of grooves 610 is set to 3-6.

In this embodiment, the water splashed from the grooves 610 has a uniform stratification.

In one embodiment, a plurality of reinforcing ribs 611 are provided on the outer wall of the out-lifting structure 61.

Specifically, the number of the reinforcing ribs 611 is 3-6, the reinforcing ribs 611 are integrally formed on the outer wall of the outer pumping structure 61, and the reinforcing ribs 611 are annular.

In this embodiment, the reinforcing rib 611 is used to improve the structural strength of the outer pumping structure 61, and ensure the structural strength of the outer pumping structure 61 on the premise that the outer pumping structure 61 is light in weight.

In one embodiment, the inner pumping structure 62 is provided with a fixing hole 620.

Specifically, when the pumping assembly 6 needs to be fixed, the bolts pass through the fixing holes 620 and are abutted against the surface of the extension pipe 4, so that the inner pumping structure 62 is fixed on the extension pipe 4.

In this embodiment, the inner pumping structure 62 is realized to be convenient to detach and install.

Embodiment two: the embodiment provides an upward spraying aerator, which comprises two floating plates 1, a connecting frame 2 and a submerged motor 3; the cross sections of the two floating plates 1 are rectangular, the floating plates 1 are hollow cubes, and the floating plates are made of plastics and are integrally formed; the link 2 is the rectangle steelframe, two floating plates 1 are fixed through linking the link 2, heavy water motor 3 passes through the bearing and rotates to be connected on the link 2, and be located between two floating plates 1, install extension pipe 4 on heavy water motor 3's the motor shaft, extension pipe 4 is the cavity cylinder, and the inlet port that is used for admitting air to extension pipe 4 bottom is seted up on the top of extension pipe 4, the impeller 5 that stirs rivers usefulness is detachably connected with to the bottom of extension pipe 4, install the pumping subassembly 6 that upwards pumps up water usefulness on the extension pipe 4, pumping subassembly 6 is used for upwards stirring and spraying water for water is more abundant with the air contact above, improves the dissolved oxygen on water surface. When oxygen is required to be pumped into water, the submerged motor 3 is started, the submerged motor 3 drives the extension pipe 4 to rotate, the rotation of the extension pipe 4 drives the impeller 5 to rotate, and the rotation of the impeller 5 enables water near the impeller 5 to be thrown away; meanwhile, air enters the impeller 5 through the extension pipe 4, so that more air is dissolved in water near the impeller 5, and the water on the surface of the water body is sprayed by the water pumping assembly 6, so that more air is dissolved on the surface of the water body.

Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A pumping structure, characterized by comprising a pumping assembly (6);

the water pumping assembly (6) comprises an inner water pumping structure (62), and the inner water pumping structure (62) is detachably connected to the extension pipe (4);

the inner water pumping structure (62) comprises a connecting cylinder (621), a plurality of water stirring plates (622) and an outer cylinder (623), wherein the inner wall of the connecting cylinder (621) is fixedly attached to the outer wall of the extension pipe (4), the outer cylinder (623) is connected to the connecting cylinder (621) through the plurality of water stirring plates (622), and the plurality of water stirring plates (622) are uniformly distributed between the connecting cylinder (621) and the outer cylinder (623).

2. A water lifting structure as claimed in claim 1, wherein the water stirring plate (622) is a straight plate.

3. The water pumping structure according to claim 2, wherein the inner water pumping structure (62) further comprises a connecting plate (624), the connecting plate (624) is integrally formed between the connecting barrel (621) and the outer barrel (623), and the connecting plate (624) is provided with a water inlet (6240).

4. A pumping arrangement according to claim 3, wherein the pumping assembly (6) comprises an outer pumping arrangement (61) and a stirring vane (63), the outer pumping arrangement (61) being connected to an inner pumping arrangement (62) by the stirring vane (63).

5. A water lifting structure according to claim 4, wherein a plurality of water stirring blades (63) are provided, and a plurality of the water stirring blades (63) are distributed in an array with the water lifting structure (62) as a center.

6. A water lifting structure according to claim 5, wherein the water stirring blade (63) is an inclined arc plate.

7. A water lifting structure according to claim 6, characterized in that the top wall of the outer water lifting structure (61) is provided with grooves (610).

8. A pumping arrangement according to claim 7, wherein a plurality of said recesses (610) are provided, a plurality of said recesses (610) being evenly distributed on the top wall of the outer pumping arrangement (61).

9. A pumping arrangement according to claim 8, wherein a plurality of stiffening ribs (611) are provided on the outer wall of the outer pumping arrangement (61).

10. An aerator, which is characterized in that: comprising the following steps: a lifting structure as claimed in any one of claims 1 to 9;

the water pumping device comprises a plurality of floating plates (1), a connecting frame (2) and a water sinking motor (3), wherein the floating plates (1) are fixedly connected through the connecting frame (2), the water sinking motor (3) is arranged between the floating plates (1), an extension pipe (4) is arranged on a motor shaft of the water sinking motor (3), an impeller (5) for stirring water flow is detachably connected to the bottom end of the extension pipe (4), and a water pumping assembly (6) is arranged on the extension pipe (4).