CN214192717U - River sewage rotary aeration device - Google Patents
River sewage rotary aeration device Download PDFInfo
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- CN214192717U CN214192717U CN202023133355.8U CN202023133355U CN214192717U CN 214192717 U CN214192717 U CN 214192717U CN 202023133355 U CN202023133355 U CN 202023133355U CN 214192717 U CN214192717 U CN 214192717U
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- aeration
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- 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
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Abstract
The utility model discloses a river sewage rotary aeration device, which comprises an aeration source, a connecting pipe, a rotary pipe, an aeration mechanism and a positioning mechanism; the aeration mechanism comprises a main pipe and an aeration pipe; a plurality of aeration pipes are uniformly distributed along the circumferential direction of the main pipe and are communicated with the main pipe through a shunt pipe; and aeration holes are arranged on the outer side surface of the aeration pipe opposite to the shunt pipe. The aeration pipes are communicated with the main pipe, the outer side surfaces of the aeration pipes are provided with the aeration holes, and the aeration holes on the aeration pipes are aerated simultaneously, so that the aeration is uniform, the working efficiency is improved, and the sewage treatment period is shortened; because the aeration hole of a plurality of aeration pipes all is located relative lateral surface, aeration hole spun gas has the resultant force of reaction force to the aeration pipe and offsets each other and form the moment of torsion that makes aeration mechanism rotatory to drive aeration mechanism and rotatory pipe rotation, make aeration mechanism rotatory while aeration, the aeration is even more high-efficient, does not need extra drive arrangement to drive simultaneously, the energy saving.
Description
Technical Field
The utility model relates to a sewage treatment device field technique especially indicates a rotatory aeration equipment of river course sewage.
Background
Aeration means artificially introducing air into the biochemical aeration tank through proper equipment to achieve the expected purpose. The aeration not only makes the liquid in the pool contact with the air for oxygenation, but also accelerates the transfer of oxygen in the air to the liquid due to the stirring of the liquid, thereby completing the purpose of oxygenation; in addition, the aeration also can prevent the suspension body in the tank from sinking and strengthen the contact between the organic matters in the tank and the microorganisms and the dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen. The quality of the aeration device not only affects the biochemical treatment effect of sewage, but also directly affects the land occupation, investment and operation cost of a treatment field.
The aeration pipe of the existing aeration device is generally fixed during aeration, the efficiency is low, and the biochemical treatment effect of sewage is influenced; and if a plurality of aeration pipes are laid in the aeration tank to improve the aeration effect, the investment and the operation cost are caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a rotary aerator for river sewage, which is efficient and stable in aeration.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotary river sewage aeration device comprises an aeration source, a connecting pipe, a rotary pipe, an aeration mechanism and a positioning mechanism; one end of the connecting pipe is communicated with the output end of the aeration source; the lower end of the rotating pipe is rotatably arranged at the other end of the connecting pipe and is communicated with the connecting pipe; the aeration mechanism comprises a main pipe and a plurality of aeration pipes; the main pipe is arranged at the upper end of the rotating pipe and communicated with the rotating pipe; a plurality of aeration pipes are uniformly distributed along the circumferential direction of the main pipe and are communicated with the main pipe through a shunt pipe; the plurality of aeration pipes are vertically arranged, and a plurality of aeration holes are formed in the outer side surfaces of the aeration pipes, which are opposite to the flow dividing pipes; the top surface of this person in charge is fixed with connecting portion, and the upper end of this connecting portion is rotationally installed in positioning mechanism one and is served, and positioning mechanism's the other end is fixed at the river bank.
Preferably, the aeration source is an aeration motor.
Preferably, the inner diameter of the rotating pipe is larger than that of the connecting pipe.
Preferably, the lower end of the rotating pipe is connected with the connecting pipe through a rotating joint.
Preferably, the plurality of aeration pipes are connected by a fence.
Preferably, the aperture of the aeration hole is gradually reduced from inside to outside.
Preferably, the connecting portion is rotatably mounted to the positioning mechanism by a bearing.
As a preferred scheme, the positioning mechanism is a positioning plate, and the bearing is embedded in the bottom surface of the positioning plate.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
the aeration pipes are communicated with the main pipe, the outer side surfaces of the aeration pipes are provided with the aeration holes, and the aeration holes on the aeration pipes are aerated simultaneously, so that the aeration is uniform, the working efficiency is improved, and the sewage treatment period is shortened; meanwhile, the aeration stability is good; because the aeration hole of a plurality of aeration pipes all is located relative lateral surface, aeration hole spun gas has the resultant force of reaction force to the aeration pipe and offsets each other and form the moment of torsion that makes aeration mechanism rotatory to drive aeration mechanism and rotatory pipe rotation, make aeration mechanism rotatory while aeration, the aeration is even more high-efficient, does not need extra drive arrangement to drive simultaneously, the energy saving.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a front view of a preferred embodiment of the present invention;
fig. 2 is a partial perspective view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. aeration source 20 and connecting pipe
30. Rotating pipe 40 and aeration mechanism
41. Main pipe 42 and aeration pipe
421. Aeration hole 43 and shunt pipe
44. Fence 50, positioning mechanism
60. Rotary joint 70, connecting part
80. And a bearing.
Detailed Description
Referring to fig. 1 to 2, the detailed structure of the preferred embodiment of the present invention is shown, which includes an aeration source 10, a connecting pipe 20, a rotating pipe 30, an aeration mechanism 40, and a positioning mechanism 50.
The aeration source 10 employs an aeration motor that generates oxygen. One end of the connection pipe 20 is connected to the output end of the aeration source 10, and oxygen enters the connection pipe 20. The lower end of the rotary pipe 30 is rotatably installed at the other end of the connection pipe 20 and communicates with the connection pipe 20, and in this embodiment, the lower end of the rotary pipe 30 is installed and connected with the connection pipe 20 through a rotary joint 60, thereby allowing the rotary pipe 30 to be rotated. And the inner diameter of the rotary pipe 30 is larger than that of the connection pipe 20, so that the oxygen entering into the rotary pipe 30 can play a role in stabilizing pressure and buffering.
The aeration means 40 includes a main pipe 41 and a plurality of aeration pipes 42. The main pipe 41 is installed at the upper end of the rotary pipe 30 and communicates with the rotary pipe 30, and oxygen is introduced into the main pipe 41 through the rotary pipe 30. The plurality of aeration tubes 42 are uniformly distributed along the circumferential direction of the main tube 41 and communicate with the main tube 41 through the branch tubes 43, and the main tube 41 branches oxygen into the plurality of aeration tubes 42 through the branch tubes 43. The aeration pipes 42 are vertically arranged, the aeration holes 421 are formed in the outer side faces, opposite to the flow dividing pipes 43, of the aeration pipes 42, and the aperture of each aeration hole 421 is gradually reduced from inside to outside, so that blockage is effectively avoided. Oxygen enters the sewage through the aeration holes 421 at a high flow rate to form micro bubbles, so that high-efficiency and high-concentration oxygenation of the sewage is realized. And a plurality of aeration tubes 42 are connected by a fence 44 so that the structure is more stable. The aeration mechanism 40 has uniform aeration, improves the working efficiency and reduces the sewage treatment period; meanwhile, the aeration stability is good.
A connecting portion 70 is fixed to the top surface of the main pipe 41, and the connecting portion 70 is formed in a cylindrical shape and welded to the top surface of the main pipe 41. The upper end of the connecting portion 70 is rotatably mounted on one end of the positioning mechanism 50, and the other end of the positioning mechanism 50 is fixed on the river bank, specifically, the connecting portion 70 is rotatably mounted on the positioning mechanism 50 through a bearing 80, in this market example, the positioning mechanism 50 is a positioning plate, and the bearing 80 is embedded on the bottom surface of the positioning plate.
Detailed description the working principle of the present embodiment is as follows:
when the device is used, the rotary pipe 30 and the aeration mechanism 40 are placed in sewage, the other end of the positioning mechanism 50 is fixed on the bank, then the aeration source 10 is started, and oxygen passes through the connecting pipe 20, the rotary pipe 30, the main pipe and the plurality of aeration pipes and is finally sprayed out from the aeration holes 421 for aeration. Just the utility model discloses an aeration pipe 42 has seted up a plurality of aeration holes 421 with the relative lateral surface of shunt tubes 43, aeration holes 421 spun gas has the reaction force to aeration pipe 42, because aeration holes 421 of a plurality of aeration pipes 42 all are located relative lateral surface, a plurality of aeration holes 421 spun gas offsets each other and forms the rotatory moment of torsion that makes aeration mechanism 40 to aeration pipe 42's reaction force, thereby drive aeration mechanism 40 and rotatory pipe 30 are rotatory, make aeration mechanism 40 carry out the aeration while rotatory, the aeration is even more high-efficient, do not need extra drive arrangement to drive simultaneously, the energy saving.
The utility model discloses a design focus lies in: the aeration pipes are communicated with the main pipe, the outer side surfaces of the aeration pipes are provided with the aeration holes, and the aeration holes on the aeration pipes are aerated simultaneously, so that the aeration is uniform, the working efficiency is improved, and the sewage treatment period is shortened; meanwhile, the aeration stability is good; because the aeration hole of a plurality of aeration pipes all is located relative lateral surface, aeration hole spun gas has the resultant force of reaction force to the aeration pipe and offsets each other and form the moment of torsion that makes aeration mechanism rotatory to drive aeration mechanism and rotatory pipe rotation, make aeration mechanism rotatory while aeration, the aeration is even more high-efficient, does not need extra drive arrangement to drive simultaneously, the energy saving.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a rotatory aeration equipment of river course sewage which characterized in that: comprises an aeration source, a connecting pipe, a rotating pipe, an aeration mechanism and a positioning mechanism; one end of the connecting pipe is communicated with the output end of the aeration source; the lower end of the rotating pipe is rotatably arranged at the other end of the connecting pipe and is communicated with the connecting pipe; the aeration mechanism comprises a main pipe and a plurality of aeration pipes; the main pipe is arranged at the upper end of the rotating pipe and communicated with the rotating pipe; a plurality of aeration pipes are uniformly distributed along the circumferential direction of the main pipe and are communicated with the main pipe through a shunt pipe; the plurality of aeration pipes are vertically arranged, and a plurality of aeration holes are formed in the outer side surfaces of the aeration pipes, which are opposite to the flow dividing pipes; the top surface of this person in charge is fixed with connecting portion, and the upper end of this connecting portion is rotationally installed in positioning mechanism one and is served, and positioning mechanism's the other end is fixed at the river bank.
2. The rotary riverway sewage aeration device according to claim 1, wherein: the aeration source is an aeration motor.
3. The rotary riverway sewage aeration device according to claim 1, wherein: the inner pipe diameter of the rotating pipe is larger than that of the connecting pipe.
4. The rotary riverway sewage aeration device according to claim 1, wherein: the lower end of the rotating pipe is connected with the connecting pipe through a rotating joint.
5. The rotary riverway sewage aeration device according to claim 1, wherein: the plurality of aeration pipes are connected through a fence.
6. The rotary riverway sewage aeration device according to claim 1, wherein: the aperture of the aeration hole is gradually reduced from inside to outside.
7. The rotary riverway sewage aeration device according to claim 1, wherein: the connecting part is rotatably arranged on the positioning mechanism through a bearing.
8. The rotary riverway sewage aeration device according to claim 7, wherein: the positioning mechanism is a positioning plate, and the bearing is embedded in the bottom surface of the positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023133355.8U CN214192717U (en) | 2020-12-23 | 2020-12-23 | River sewage rotary aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023133355.8U CN214192717U (en) | 2020-12-23 | 2020-12-23 | River sewage rotary aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214192717U true CN214192717U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023133355.8U Active CN214192717U (en) | 2020-12-23 | 2020-12-23 | River sewage rotary aeration device |
Country Status (1)
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| CN (1) | CN214192717U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788533A (en) * | 2021-09-16 | 2021-12-14 | 江苏环川环境工程有限公司 | Self-cleaning aeration device and biochemical reaction tank |
| CN114470974A (en) * | 2022-01-25 | 2022-05-13 | 恒达富士电梯有限公司 | Filter element recovery method and device for elevator cooperative production line |
| CN114573126A (en) * | 2022-03-22 | 2022-06-03 | 义乌市排水有限公司 | Fixed river aeration equipment |
-
2020
- 2020-12-23 CN CN202023133355.8U patent/CN214192717U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788533A (en) * | 2021-09-16 | 2021-12-14 | 江苏环川环境工程有限公司 | Self-cleaning aeration device and biochemical reaction tank |
| CN114470974A (en) * | 2022-01-25 | 2022-05-13 | 恒达富士电梯有限公司 | Filter element recovery method and device for elevator cooperative production line |
| CN114470974B (en) * | 2022-01-25 | 2023-05-16 | 恒达富士电梯有限公司 | Filter element recovery method and device for elevator cooperative production line |
| CN114573126A (en) * | 2022-03-22 | 2022-06-03 | 义乌市排水有限公司 | Fixed river aeration equipment |
| CN114573126B (en) * | 2022-03-22 | 2023-10-17 | 义乌市排水有限公司 | Fixed river aeration device |
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