CN219701616U - Pneumatic submersible mixer - Google Patents
Pneumatic submersible mixer Download PDFInfo
- Publication number
- CN219701616U CN219701616U CN202223476530.2U CN202223476530U CN219701616U CN 219701616 U CN219701616 U CN 219701616U CN 202223476530 U CN202223476530 U CN 202223476530U CN 219701616 U CN219701616 U CN 219701616U
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- submersible mixer
- pneumatic
- shell
- submersible
- mixer shell
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- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a pneumatic submersible mixer, which comprises a submersible mixer shell and a high-pressure air pump, wherein a propeller is rotatably arranged on the submersible mixer shell, a pneumatic cavity is arranged in the submersible mixer shell, a rotating rod is rotatably arranged in the pneumatic cavity, one end of the rotating rod penetrates through the submersible mixer shell and is fixedly connected with the propeller coaxially, and a plurality of pneumatic fan blades are uniformly and fixedly arranged on the rotating rod in a surrounding manner; the output end of the high-pressure air pump is fixedly connected and communicated with the submersible mixer shell through an air injection pipe, the communicated position of the air injection pipe and the submersible mixer shell corresponds to the positions of a plurality of pneumatic fan blades, and the submersible mixer shell is communicated with an air outlet component of the pneumatic chamber. The utility model adopts air medium for driving, has lower risk, less pollution and simple integral structure; the working rotating speed of the submersible mixer can be controlled by the adjusting valve, the operation is convenient, the cost is low, meanwhile, the tightness of the whole device can be ensured by high-pressure gas, and the leakage condition can not occur.
Description
Technical Field
The utility model relates to the technical field related to submersible mixers, in particular to a pneumatic submersible mixer.
Background
The submersible mixer is key equipment in a sewage treatment process adjusting tank, can realize the process requirements of homogenizing and flowing of solid-liquid two-phase flow in the biochemical process of sewage in the adjusting tank, is suitable for occasions of solid-liquid mixing, prevents suspended matters from precipitating and layering through the mixing of the submersible mixer, has high safety and stable operation, and can freely adjust the mixing angle to stir the suspended matters in all directions in the water tank; however, the current driving mode of the submersible mixer generally adopts electric driving, the driving mode adopts current as a medium, the leakage risk exists under water, the electric driving submersible mixer has higher sealing requirement, and the water leakage condition easily occurs after the submersible mixer is used for a longer time, so that the submersible mixer cannot be used. The existing pneumatic machine is a component for applying work through the pressure intensity or the force generated by expansion of gas, namely, the elastic energy of compressed air is converted into a machine part with kinetic energy, and the pneumatic machine has the main advantages of small volume, light weight and easy adjustment of rotating speed.
To this end, we propose a pneumatic submersible mixer to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a pneumatic submersible mixer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a pneumatic submersible mixer comprising: the submersible mixer comprises a submersible mixer shell and a high-pressure air pump, wherein a propeller is rotatably arranged on the submersible mixer shell, a pneumatic cavity is arranged in the submersible mixer shell, a rotating rod is rotatably arranged in the pneumatic cavity, one end of the rotating rod penetrates through the submersible mixer shell and is fixedly connected with the propeller coaxially, and a plurality of pneumatic blades are uniformly and fixedly arranged on the rotating rod in a surrounding manner;
the output end of the high-pressure air pump is fixedly connected and communicated with the submersible mixer shell through an air injection pipe, the communicated position of the air injection pipe and the submersible mixer shell corresponds to the positions of a plurality of pneumatic fan blades, and the submersible mixer shell is communicated with an air outlet component of the pneumatic chamber.
Preferably, the air outlet assembly comprises an air outlet pipe fixedly connected with the submersible mixer shell and communicated with the pneumatic cavity, and the air outlet pipe is of an inverted L shape and is bent towards the position towards the propeller.
Preferably, the submersible mixer shell is provided with a protective outer frame corresponding to the screw fixing cover.
Preferably, one end of the air outlet pipe, which is far away from the submersible mixer shell, is fixedly connected and communicated with an air nozzle, and the air nozzle is arranged into an inward horn shape.
Preferably, the submerged mixer casing up end is fixed and is provided with the mounting panel, be provided with a plurality of mounting holes on the mounting panel, outlet duct upper end and high-pressure air pump all set up in the mounting panel upside.
Preferably, the high-pressure air pump external fixation cover is provided with a sound insulation protection cover, and an opening on the sound insulation protection cover is bent and is fixedly provided with a sound absorption layer on the inner wall.
Compared with the prior art, the utility model has the beneficial effects that: the device is characterized in that a component for applying work by utilizing the pressure or the force generated by expansion of gas is additionally arranged on the existing submersible mixer shell, namely a machine part for converting the elastic energy of compressed air into kinetic energy; when the submersible mixer works, high-pressure gas is input into the submersible mixer shell through the high-pressure air pump, a plurality of pneumatic blades are pushed to rotate and then drive the propeller device, and the pneumatic structure is simple, light and easy to install and maintain; the adopted medium is air, compared with a motor, the electric shock can not occur, so the use is safe, the environment is not polluted, and the cost is low; the working rotating speed of the submersible mixer can be controlled by adjusting a valve, so that the operation is convenient and the cost is low; compressed air can be supplied in a concentrated mode and transmitted in a long distance, and compared with a cable paved, the cost is lower; the pneumatic machine has higher sealing requirement, and when running underwater, the pressure in the machine body is higher than the external pressure, so that the situation of water leakage is avoided.
The whole structure is simple, and compared with the motor type submersible mixer, the weight is reduced by 20%. The installation is convenient, the maintenance is convenient, and the running cost is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of another view of the present utility model;
fig. 3 is a schematic cross-sectional view of the present utility model.
In the figure:
1 a submersible mixer shell, 2 a high-pressure air pump, 3 a propeller, 4 a rotating rod, 5 a pneumatic fan blade, 6 an air injection pipe, 7 an air outlet pipe, 8 a protection outer frame, 9 an air jet, 10 a mounting plate and 11 a sound insulation protection cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
1-3, a pneumatic submersible mixer comprising:
the submersible mixer comprises a submersible mixer shell 1 and a high-pressure air pump 2, wherein the submersible mixer shell 1 adopts the same shell structure as the prior device, a propeller 3 is rotatably arranged on the submersible mixer shell 1 for stirring for ensuring the functions, and the submersible mixer is different from the prior submersible mixer in that a pneumatic cavity is arranged in the submersible mixer shell 1, a rotating rod 4 is rotatably arranged in the pneumatic cavity, one end of the rotating rod 4 penetrates through the submersible mixer shell 1 and is fixedly connected with the propeller 3 in a coaxial manner, a plurality of pneumatic blades 5 are uniformly and fixedly arranged on the rotating rod 4 in a surrounding manner, so that a pneumatic structure is formed, when high-pressure air flows through, the plurality of pneumatic blades 5 are driven to rotate, the rotation of the rotating rod 4 is driven, and the rotation of the propeller 3 is driven to realize the driving function;
specifically, the output end of the high-pressure air pump 2 is fixedly connected and communicated with the submersible mixer shell 1 through an air injection pipe 6, the communication position of the air injection pipe 6 and the submersible mixer shell 1 corresponds to the positions of a plurality of pneumatic blades 5, after the high-pressure air pump 2 works, air is injected into the pneumatic chamber through the air injection pipe 6, then the subsequent driving action is realized, in order to realize the effect of controlling the stirring rate, an adjusting valve can be fixedly connected on the air injection pipe 6, and the flow speed of the air flow is controlled, so that the stirring rate is controlled; an air outlet component communicated with the pneumatic chamber is arranged in the submersible mixer shell 1; wherein, the subassembly of giving vent to anger includes with dive mixer casing 1 fixed connection and with the outlet duct 7 of pneumatic chamber intercommunication, outlet duct 7 set up to fall L type and outlet duct 7 towards the position bending of screw 3, guarantees outwards to export gaseous, can have the effect of blowing to the surface of water simultaneously, more conveniently gets rid of the floater on sewage surface.
The device is provided with mounting panel 10 in the fixed mounting panel that is provided with of submerged mixer casing 1 up end on the mounting panel 10, is provided with a plurality of mounting holes on the mounting panel 10, makes things convenient for the installation of whole mixer, and in the in-service use, high-pressure air pump 2 can not set up under the surface of water, and outlet duct 7 should expose the removal of surface of water assurance gas in addition, and for this reason outlet duct 7 upper end and high-pressure air pump 2 all set up in mounting panel 10 upside.
In order to increase the effect of the integral submersible mixer, a protective outer frame 8 is arranged on the submersible mixer shell 1 corresponding to the fixed cover of the propeller 3, so that the propeller 3 is protected more highly, and impurities are reduced from being wound on the propeller 3; one end of the air outlet pipe 7, which is far away from the submersible mixer shell 1, is fixedly connected and communicated with an air jet 9, and the air jet 9 is arranged into an inward horn shape, so that the air jet effect is improved, and the boosting force is synchronously increased; when the pneumatic type is adopted for driving, larger noise generated by work is easy to generate larger influence, the sound insulation protection cover 11 is sleeved outside the high-pressure air pump 2, the opening on the sound insulation protection cover 11 is arranged to be bent, the sound absorption layer is fixedly arranged on the inner wall, the noise of the integral submersible mixer is reduced, and the pneumatic type submersible mixer has an environment-friendly effect.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A pneumatic submersible mixer, comprising: the submersible mixer comprises a submersible mixer shell (1) and a high-pressure air pump (2), wherein a propeller (3) is rotatably arranged on the submersible mixer shell (1), a pneumatic cavity is arranged in the submersible mixer shell (1), a rotating rod (4) is rotatably arranged in the pneumatic cavity, one end of the rotating rod (4) penetrates through the submersible mixer shell (1) and is fixedly connected with the propeller (3) in a coaxial manner, and a plurality of pneumatic fan blades (5) are uniformly and fixedly arranged on the rotating rod (4) in a surrounding manner;
the output end of the high-pressure air pump (2) is fixedly connected and communicated with the submersible mixer shell (1) through an air injection pipe (6), the communicated position of the air injection pipe (6) and the submersible mixer shell (1) corresponds to the positions of a plurality of pneumatic fan blades (5), and the submersible mixer shell (1) is provided with an air outlet component communicated with a pneumatic chamber.
2. A pneumatic submersible mixer according to claim 1, characterized in that the air outlet assembly comprises an air outlet pipe (7) fixedly connected with the submersible mixer housing (1) and in communication with the pneumatic chamber, the air outlet pipe (7) being arranged in an inverted L-shape and the air outlet pipe (7) being bent towards the position towards the propeller (3).
3. A pneumatic submersible mixer according to claim 1, characterized in that the submersible mixer housing (1) is provided with a protective outer frame (8) corresponding to the fixed cover of the propeller (3).
4. A pneumatic submersible mixer according to claim 2, characterized in that the end of the air outlet pipe (7) remote from the submersible mixer housing (1) is fixedly connected and is communicated with an air jet (9), the air jet (9) being provided in the shape of an inward horn.
5. The pneumatic submersible mixer according to claim 2, wherein the upper end face of the submersible mixer housing (1) is fixedly provided with a mounting plate (10), a plurality of mounting holes are formed in the mounting plate (10), and the upper end of the air outlet pipe (7) and the high-pressure air pump (2) are arranged on the upper side of the mounting plate (10).
6. A pneumatic submersible mixer according to claim 1, characterized in that the high-pressure air pump (2) is externally and fixedly sleeved with a sound insulation protection cover (11), and the opening on the sound insulation protection cover (11) is arranged in a bent shape and is fixedly provided with a sound absorption layer on the inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223476530.2U CN219701616U (en) | 2022-12-26 | 2022-12-26 | Pneumatic submersible mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223476530.2U CN219701616U (en) | 2022-12-26 | 2022-12-26 | Pneumatic submersible mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701616U true CN219701616U (en) | 2023-09-19 |
Family
ID=87999973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223476530.2U Active CN219701616U (en) | 2022-12-26 | 2022-12-26 | Pneumatic submersible mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701616U (en) |
-
2022
- 2022-12-26 CN CN202223476530.2U patent/CN219701616U/en active Active
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