CN219792712U - Aerator impeller - Google Patents
Aerator impeller Download PDFInfo
- Publication number
- CN219792712U CN219792712U CN202321027240.1U CN202321027240U CN219792712U CN 219792712 U CN219792712 U CN 219792712U CN 202321027240 U CN202321027240 U CN 202321027240U CN 219792712 U CN219792712 U CN 219792712U
- Authority
- CN
- China
- Prior art keywords
- impeller
- sewage
- main body
- inverted umbrella
- coupler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005276 aerator Methods 0.000 title claims description 16
- 238000005273 aeration Methods 0.000 abstract 2
- 239000010865 sewage Substances 0.000 description 46
- 238000000746 purification Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000006213 oxygenation reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to the technical field of aeration machines and discloses an impeller of an aeration machine, which comprises a rotating shaft, wherein the bottom of the rotating shaft is fixedly connected with an inverted umbrella-shaped impeller, the bottom of the inverted umbrella-shaped impeller is fixedly connected with a connecting shaft, the bottom of the connecting shaft is fixedly connected with a coupler, the outer side of the upper half part of the coupler is fixedly connected with upper threads, and the outer side of the lower half part of the coupler is fixedly connected with lower threads.
Description
Technical Field
The utility model relates to the technical field of aerator, in particular to an aerator impeller.
Background
In the sewage treatment process, oxygen is required to be supplemented into the sewage for growth and propagation of beneficial bacteria, so that the aim of decomposing organic matters in the sewage is fulfilled, wherein the inverted umbrella-shaped aerator throws the sewage out from the edge of the impeller under the rotary pushing action of the impeller to form a water curtain, and a large amount of air is wrapped in the water curtain; the impeller is conical and enlarged from bottom to top, so that sewage circularly flows up and down, the sewage is fully mixed, and the liquid level is continuously updated; the bottom and the back of the impeller form negative pressure due to the flowing of water, air is sucked, so that sewage can be mixed with the air in a large area, oxygen is quickly mixed into the sewage, the oxygenation effect on the sewage is finished, and then the purification effect is achieved, but the aerator can be used for supplementing the sewage at the lower layer of the sewage pool with little oxygen, so that beneficial bacteria in the sewage at the lower layer are difficult to reproduce, and the sewage purification efficiency in the sewage pool is reduced.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an aerator impeller to solve the problems of the prior art.
The utility model provides the following technical scheme: the impeller of the aerator comprises a rotating shaft, wherein the bottom of the rotating shaft is fixedly connected with an inverted umbrella-shaped impeller, the bottom of the inverted umbrella-shaped impeller is fixedly connected with a connecting shaft, the bottom of the connecting shaft is fixedly connected with a coupler, the outer side of the upper half part of the coupler is fixedly connected with an upper thread, and the outer side of the lower half part of the coupler is fixedly connected with a lower thread;
further, the coupler is in a shuttle shape.
Further, an upper impeller main body positioned at the outer side of the rotating shaft is fixedly arranged at the top of the inverted umbrella-shaped impeller, an upper impeller assembly positioned at one end of the upper impeller main body is fixedly arranged at the top of the inverted umbrella-shaped impeller, and a lower impeller is fixedly arranged at the outer side of the inverted umbrella-shaped impeller.
Further, the upper impeller main body and the upper impeller component form an included angle of thirty degrees with the horizontal plane, and the lower impeller and the outer inclined plane of the inverted umbrella-shaped impeller form an included angle of seventy-five degrees.
Further, a first hole is formed in the surface of the upper impeller main body, and a first groove located on one side of the first hole is formed in the surface of the upper impeller main body.
Further, a second hole is formed in the surface of the upper impeller assembly, and a second groove located on one side of the second hole is formed in the surface of the upper impeller assembly.
The utility model has the technical effects and advantages that:
1. the utility model connects the rotating shaft with the output end of the motor through the coupler, the upper screw thread and the lower screw thread, then the inverted umbrella-shaped impeller is positioned in the sewage pool, the top of the upper impeller main body and the top of the upper impeller component are leveled with the surface of the sewage pool, the coupler is positioned at the bottom of the sewage pool, then the motor is started, the inverted umbrella-shaped impeller, the connecting shaft and the coupler are sequentially driven to start rotating, and then the upper screw thread and the lower screw thread on the upper side and the lower side of the coupler are driven to rotate, so that upward vortexes are formed at the bottom of the sewage pool, and then sewage at the bottom of the sewage pool is sputtered in the air along with the rotation of the inverted umbrella-shaped impeller and the lower impeller, so that the sewage at the bottom of the sewage pool is oxygenated and purified, and the purification efficiency of the sewage is improved.
2. According to the utility model, the upper impeller main body and the upper impeller assembly are arranged, when the inverted umbrella-shaped impeller rotates, the upper impeller main body and the upper impeller assembly collide with the sewage which is rotated, so that one part of the sewage passes through the first hole and the second hole, the other part of the sewage impacts the first groove and the second groove, and the rest of the sewage impacts the surfaces of the upper impeller main body and the upper impeller assembly, so that the sewage is divided into three layers to be in contact with air for oxygenation, the sewage purification efficiency is further improved, meanwhile, the upper impeller main body and the upper impeller assembly form an included angle of thirty degrees with the horizontal plane, the resistance of the sewage to the upper impeller main body and the upper impeller assembly is reduced, and the energy loss of a motor is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic diagram of an inverted umbrella impeller structure according to the present utility model.
The reference numerals are: 1. a rotating shaft; 2. an inverted umbrella-shaped impeller; 3. a lower impeller; 4. an upper impeller main body; 5. a first hole; 6. a first groove; 7. an upper impeller assembly; 8. a second hole; 9. a second groove; 10. a connecting shaft; 11. a coupling; 12. threading; 13. and (5) lower threads.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the aerator impeller according to the present utility model is not limited to the configurations described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.
Referring to fig. 1-2, the present utility model provides an aerator impeller, which is composed of the following components:
and (3) assembly description: the method comprises the steps of fixedly mounting an upper thread 12 on the outer side surface of the upper half part of a coupler 11, fixedly mounting a lower thread 13 on the outer side surface of the lower half part of the coupler 11, fixedly mounting the coupler 11 on one end of a connecting shaft 10, sequentially forming a first hole 5 and a first groove 6 on the surface of an upper impeller main body 4, sequentially forming a second hole 8 and a second groove 9 on the surface of an upper impeller assembly 7, fixedly mounting the upper impeller main body 4 on the top of an inverted umbrella-shaped impeller 2, fixedly mounting the upper impeller assembly 7 on one end of the upper impeller main body 4 on the top of the inverted umbrella-shaped impeller 2, enabling the upper impeller main body 4, the upper impeller assembly 7 and the horizontal surface to form an included angle of thirty degrees, fixedly mounting the lower impeller 3 on the outer side inclined surface of the inverted umbrella-shaped impeller 2, enabling the lower impeller 3 and the inclined surface to form an angle of seventy-five degrees, fixedly mounting a rotating shaft 1 on the top of the inverted umbrella-shaped impeller 2, fixedly mounting one end of the upper impeller main body 4 on the outer side of the rotating shaft 1, and fixedly mounting one end of the connecting shaft 10 on the bottom of the inverted umbrella-shaped impeller 2.
The working principle of the utility model is as follows: the working personnel connects the rotating shaft 1 with the output end of the motor, then the inverted umbrella-shaped impeller 2 is positioned in the sewage pool, the tops of the upper impeller main body 4 and the upper impeller assembly 7 are leveled with the surface of the sewage pool, the coupler 11 is positioned at the bottom of the sewage pool, then the motor is started, the inverted umbrella-shaped impeller 2, the connecting shaft 10 and the coupler 11 are sequentially driven to rotate, and then the upper threads 12 and the lower threads 13 on the upper side and the lower side of the coupler 11 are driven to rotate, so that upward vortexes are formed at the bottom of the sewage pool, and then along with the rotation of the inverted umbrella-shaped impeller 2 and the lower impeller 3, sewage at the bottom of the sewage pool is sputtered in the air, so that the sewage at the bottom of the sewage pool is oxygenated and purified, and the sewage purification efficiency is improved; when the inverted umbrella-shaped impeller 2 rotates, the upper impeller main body 4 and the upper impeller assembly 7 collide with the sewage which is rotated, so that one part of the sewage passes through the first hole 5 and the second hole 8, the other part of the sewage impacts the first groove 6 and the second groove 9, and the rest of the sewage impacts the surfaces of the upper impeller main body 4 and the upper impeller assembly 7, so that the sewage is divided into three layers to be in contact with air for oxygenation, the purification efficiency of the sewage is further improved, meanwhile, the upper impeller main body 4 and the upper impeller assembly 7 form an included angle of thirty degrees with the horizontal plane, the resistance of the sewage to the upper impeller main body 4 and the upper impeller assembly 7 is reduced, and the energy loss of a motor is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. An aerator impeller comprising a rotating shaft (1), characterized in that: the novel rotary shaft is characterized in that the inverted umbrella-shaped impeller (2) is fixedly connected to the bottom of the rotary shaft (1), the connecting shaft (10) is fixedly connected to the bottom of the inverted umbrella-shaped impeller (2), the coupler (11) is fixedly connected to the bottom of the connecting shaft (10), the upper thread (12) is fixedly connected to the outer side of the upper half part of the coupler (11), and the lower thread (13) is fixedly connected to the outer side of the lower half part of the coupler (11).
2. An aerator impeller according to claim 1, wherein: the coupler (11) is fusiform.
3. An aerator impeller according to claim 1, wherein: the top fixed mounting of the inverted umbrella-shaped impeller (2) is located an upper impeller main body (4) in the outer side of the rotating shaft (1), an upper impeller assembly (7) located at one end of the upper impeller main body (4) is fixedly mounted at the top of the inverted umbrella-shaped impeller (2), and a lower impeller (3) is fixedly mounted at the outer side of the inverted umbrella-shaped impeller (2).
4. An aerator impeller according to claim 3, wherein: the upper impeller main body (4) and the upper impeller assembly (7) form an included angle of thirty degrees with the horizontal plane, and the lower impeller (3) and the outer inclined plane of the inverted umbrella-shaped impeller (2) form an included angle of seventy-five degrees.
5. An aerator impeller according to claim 3, wherein: a first hole (5) is formed in the surface of the upper impeller main body (4), and a first groove (6) located on one side of the first hole (5) is formed in the surface of the upper impeller main body (4).
6. An aerator impeller according to claim 3, wherein: the surface of the upper impeller assembly (7) is provided with a second hole (8), and the surface of the upper impeller assembly (7) is provided with a second groove (9) positioned at one side of the second hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027240.1U CN219792712U (en) | 2023-05-04 | 2023-05-04 | Aerator impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027240.1U CN219792712U (en) | 2023-05-04 | 2023-05-04 | Aerator impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792712U true CN219792712U (en) | 2023-10-03 |
Family
ID=88178283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321027240.1U Active CN219792712U (en) | 2023-05-04 | 2023-05-04 | Aerator impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792712U (en) |
-
2023
- 2023-05-04 CN CN202321027240.1U patent/CN219792712U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |