CN214990614U - Jet aeration system capable of adjusting aeration rate - Google Patents
Jet aeration system capable of adjusting aeration rate Download PDFInfo
- Publication number
- CN214990614U CN214990614U CN202121089499.XU CN202121089499U CN214990614U CN 214990614 U CN214990614 U CN 214990614U CN 202121089499 U CN202121089499 U CN 202121089499U CN 214990614 U CN214990614 U CN 214990614U
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- Prior art keywords
- shell
- opening
- pipeline
- nozzle
- aeration
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- 238000005273 aeration Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 238000005507 spraying Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- 238000010170 biological method Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a efflux aeration system of adjustable aeration rate, include: the top of the shell is provided with an opening; the lifting device is arranged on the side wall of the opening at the top of the shell; the transverse circulating water pipe is arranged at the opening at the top of the shell and is arranged on the lifting device; the at least one nozzle is arranged in the shell and positioned at the opening at the top of the shell, and each nozzle is connected with the transverse circulating water pipe through a branch pipe; the mixing pipelines with the same number as the nozzles are arranged in the shell and are positioned right below the nozzles, wherein the top and the bottom of each mixing pipeline are respectively provided with a pipeline top opening and a pipeline bottom opening, and the pipeline top openings are positioned right below the outlet ends of the nozzles; and the input end of the water pump is connected with the shell through a first connecting pipe, and the output end of the water pump is connected with the transverse circulating water pipe through a second connecting pipe. Which can conveniently adjust the aeration quantity.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to efflux aeration systems of adjustable aeration rate.
Background
The sewage treatment method comprises a physical method, a biological method and a chemical method, wherein the physical method is generally used for treating simpler and more economical structures and is used for the conditions of large water volume, strong self-purification capacity and low sewage treatment degree requirement of villages and towns; although the chemical method has good treatment effect and wide application range, the cost is high; biological methods lie between physical and chemical methods. Urban sewage mainly contains organic matters, and the system generally comprises an aerobic tank, an anaerobic tank and a secondary sedimentation tank which are arranged in sequence, wherein a jet aerator is required to be used in the aerobic tank, however, the aeration quantity of the existing jet aerator is difficult to adjust.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a jet aeration system of adjustable aeration rate.
The utility model discloses the technical scheme who adopts does: an aeration-adjustable jet aeration system comprising:
the top of the shell is provided with an opening;
the lifting device is arranged on the side wall of the opening at the top of the shell;
the transverse circulating water pipe is arranged at the opening at the top of the shell and is arranged on the lifting device;
the at least one nozzle is arranged in the shell and positioned at the opening at the top of the shell, and each nozzle is connected with the transverse circulating water pipe through a branch pipe;
the mixing pipelines with the same number as the nozzles are arranged in the shell and are positioned right below the nozzles, wherein the top and the bottom of each mixing pipeline are respectively provided with a pipeline top opening and a pipeline bottom opening, and the pipeline top openings are positioned right below the outlet ends of the nozzles;
the input end of the water pump is connected with the shell through a first connecting pipe, and the output end of the water pump is connected with the transverse circulating water pipe through a second connecting pipe;
the outlet end of the nozzle is in a circular truncated cone shape, the outer diameter of the outlet end of the nozzle is gradually reduced along the spraying direction of water flow, and the minimum outer diameter of the outlet end of the nozzle is smaller than the inner diameter of the top opening of the pipeline to form an adjustable air inlet gap.
As an optional technical solution, the value range of the width G of the adjustable intake gap is 0-30 mm.
As an alternative solution, the number of nozzles is three, and correspondingly, the number of mixing ducts is three.
As an optional technical solution, the output end of the water pump is connected with the second connecting pipe through a connecting hose.
As an optional technical scheme, a limiting device is further arranged on the side wall of the opening at the top of the shell.
As an alternative solution, the lifting device includes, but is not limited to, a jack, two jacks are provided, and the two jacks are respectively located on the side wall of the top opening of the casing, and the transverse circulating water pipe is provided on the jack.
As an optional technical scheme, the hybrid pipeline includes from last to linking to each other in proper order and diameter is increased in proper order last pipeline section, middle pipeline section and lower pipeline section down, it is the straight tube to go up pipeline section and lower pipeline section, middle pipeline section is from last to the conical tube of diameter crescent down.
The utility model has the advantages that: in this application, be equipped with adjustable air intake clearance between the lower extreme exit end of nozzle and the mixing tube, gaseous from adjustable air intake clearance in getting into the mixing tube, mix with nozzle spun liquid, form the gas-liquid mixture looks, the size of aeration volume has been decided to adjustable air intake clearance's size, when needing to adjust the size of aeration volume, rise or descend horizontal circulating water pipe through elevating gear, make the nozzle rise or descend, because the external diameter of nozzle exit end reduces gradually, therefore at the in-process that rises or descends, clearance grow or diminish between nozzle and the mixing tube, can adjust the width grow or diminish in air intake clearance, and then can adjust the size of aeration volume, and is very convenient.
Drawings
Fig. 1 is a schematic structural diagram of a jet aeration system capable of adjusting aeration rate.
FIG. 2 is an enlarged schematic view of the nozzle at the junction with the mixing conduit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example (b):
as shown in fig. 1, a jet aeration system capable of adjusting aeration amount comprises:
the device comprises a shell 1, wherein an opening is formed in the top of the shell;
the lifting device 2 is arranged on the side wall of the opening at the top of the shell 1;
the transverse circulating water pipe 3 is arranged at the opening at the top of the shell 1, and the transverse circulating water pipe 3 is arranged on the lifting device 2;
at least one nozzle 4, which is arranged in the shell 1 and positioned at the opening at the top of the shell 1, and each nozzle 4 is connected with the transverse circulating water pipe 3 through a branch pipe 401;
the mixing pipes 5 with the same number as the nozzles 4 are arranged in the shell 1 and are positioned right below the nozzles 4, wherein the top and the bottom of the mixing pipes 5 are respectively provided with a pipe top opening 501 and a pipe bottom opening 502, and the pipe top opening 501 is positioned right below the outlet end of the nozzles 4;
the input end of the water pump 6 is connected with the shell 1 through a first connecting pipe 701, and the output end of the water pump 6 is connected with the transverse circulating water pipe 3 through a second connecting pipe 702;
the outlet end of the nozzle 4 is in a circular truncated cone shape, the outer diameter of the outlet end of the nozzle 4 is gradually reduced along the spraying direction of water flow, and the minimum outer diameter of the outlet end of the nozzle 4 is smaller than the inner diameter of the top opening 501 of the pipeline, so that an adjustable air inlet gap is formed.
In the embodiment, the water pump 6 pumps out the water in the housing 1, the water is supplied to the nozzle 4 through the second connecting pipe 702 and the transverse circulating water pipe 3, and is sprayed out of the mixing pipeline 5 through the nozzle 4, an adjustable air inlet gap is arranged between the outlet end at the lower end of the nozzle 4 and the mixing pipeline 5, and the gas enters the mixing pipeline 5 from the adjustable air inlet gap and is mixed with the liquid sprayed out of the nozzle 4 to form a gas-liquid mixed phase; the size of aeration volume has been decided to adjustable air intake clearance's size, when the size of aeration volume needs to be adjusted, through elevating gear 2 with horizontal circulating water pipe 3 rise or descend for nozzle 4 rises or descends, because the external diameter of nozzle 4 exit end reduces gradually, therefore at the in-process that rises or descends, the clearance grow or diminish between nozzle 4 and mixing duct 5, can adjust the width grow or diminish in air intake clearance, and then can adjust the size of aeration volume, it is very convenient.
As an alternative embodiment, as shown in fig. 2, the width G of the adjustable intake gap has a value ranging from 0mm to 30 mm. To limit the adjustment range of the aeration amount. Wherein the centre of symmetry of the nozzle 4 coincides with the centre of symmetry of the mixing duct 5.
As an alternative embodiment, the number of nozzles 4 is three, and correspondingly, the number of mixing ducts 5 is three.
In an alternative embodiment, the output end of the water pump 6 is connected to the second connection pipe 702 through a connection hose 703. Are connected through a connecting hose 703 so as to facilitate the flexible lifting of the transverse circulating water pipe 3.
As an alternative embodiment, a limiting device 8 is further disposed on the side wall of the top opening of the housing 1. To limit the lifting range of the lateral circulation water tubes 3.
As an alternative embodiment, the lifting device 2 includes, but is not limited to, a jack, two jacks are provided, each jack being located on a side wall of the casing 1 at the top opening, and the transverse circulating water pipe 3 is provided on the jack.
As an optional implementation manner, the mixing pipeline 5 includes an upper pipe section 503, a middle pipe section 504 and a lower pipe section 505 which are sequentially connected from top to bottom and have diameters which are sequentially increased, the upper pipe section 503 and the lower pipe section 505 are straight pipes, and the middle pipe section 504 is a conical pipe with a diameter which is gradually increased from top to bottom.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. A jet aeration system capable of adjusting aeration rate, which is characterized by comprising:
the top of the shell is provided with an opening;
the lifting device is arranged on the side wall of the opening at the top of the shell;
the transverse circulating water pipe is arranged at the opening at the top of the shell and is arranged on the lifting device;
the at least one nozzle is arranged in the shell and positioned at the opening at the top of the shell, and each nozzle is connected with the transverse circulating water pipe through a branch pipe;
the mixing pipelines with the same number as the nozzles are arranged in the shell and are positioned right below the nozzles, wherein the top and the bottom of each mixing pipeline are respectively provided with a pipeline top opening and a pipeline bottom opening, and the pipeline top openings are positioned right below the outlet ends of the nozzles;
the input end of the water pump is connected with the shell through a first connecting pipe, and the output end of the water pump is connected with the transverse circulating water pipe through a second connecting pipe;
the outlet end of the nozzle is in a circular truncated cone shape, the outer diameter of the outlet end of the nozzle is gradually reduced along the spraying direction of water flow, and the minimum outer diameter of the outlet end of the nozzle is smaller than the inner diameter of the top opening of the pipeline to form an adjustable air inlet gap.
2. The adjustable aeration jet aeration system of claim 1, wherein: the width G of the adjustable air inlet gap ranges from 0mm to 30 mm.
3. The adjustable aeration jet aeration system of claim 1, wherein: the number of the nozzles is three, and correspondingly, the number of the mixing pipes is three.
4. The adjustable aeration jet aeration system of claim 1, wherein: the output end of the water pump is connected with the second connecting pipe through a connecting hose.
5. The adjustable aeration jet aeration system of claim 1, wherein: and a limiting device is further arranged on the side wall of the opening at the top of the shell.
6. The adjustable aeration jet aeration system of claim 1, wherein: the lifting device comprises two jacks which are respectively positioned on the side wall of the top opening of the shell, and the transverse circulating water pipe is arranged on the jacks.
7. The adjustable aeration jet aeration system of claim 1, wherein: the hybrid pipeline includes from last pipeline section, middle pipeline section and the lower pipeline section that links to each other in proper order and diameter increase in proper order down, it is the straight tube to go up pipeline section and lower pipeline section, middle pipeline section is from last conical duct of diameter crescent down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121089499.XU CN214990614U (en) | 2021-05-20 | 2021-05-20 | Jet aeration system capable of adjusting aeration rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121089499.XU CN214990614U (en) | 2021-05-20 | 2021-05-20 | Jet aeration system capable of adjusting aeration rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214990614U true CN214990614U (en) | 2021-12-03 |
Family
ID=79132955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121089499.XU Active CN214990614U (en) | 2021-05-20 | 2021-05-20 | Jet aeration system capable of adjusting aeration rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214990614U (en) |
-
2021
- 2021-05-20 CN CN202121089499.XU patent/CN214990614U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240403 Address after: No. 1-3-2, Building 8, No. 4 Metallurgical Village, Shipingqiao, Jiulongpo District, Chongqing 400050 Patentee after: Yihao Environmental Technology Co.,Ltd. Country or region after: China Address before: 400000 no.14-3-24, Yongkang Road, Baisha Industrial Park, Jiangjin District, Chongqing Patentee before: Chongqing Haoning Biotechnology Co.,Ltd. Country or region before: China |