CN213695359U - Underwater aeration oxygenation device - Google Patents
Underwater aeration oxygenation device Download PDFInfo
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- CN213695359U CN213695359U CN202022279613.7U CN202022279613U CN213695359U CN 213695359 U CN213695359 U CN 213695359U CN 202022279613 U CN202022279613 U CN 202022279613U CN 213695359 U CN213695359 U CN 213695359U
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model provides an aeration oxygenation device under water, including circular hollow casing, the fumarole, hollow rubber dish, cylinder and piston, circular hollow casing top is equipped with a plurality of fumaroles, the inside fixed disk that is equipped with of circular hollow casing, the fixed disk top is equipped with hollow rubber dish, the fixed disk top is fixed with the telescopic link, circular leading to inslot portion is equipped with the cylinder, the cylinder right side is equipped with first venthole, the cylinder top is equipped with first inlet port, the inside piston that is equipped with of cylinder, the cylinder bottom is equipped with first circular spout, the inside telescopic link that is equipped with of the circular spout of second, the telescopic link upper surface is equipped with the piston, the telescopic link outside is equipped with extension spring, the cylinder outside is equipped with the intake pipe, compared with the prior: the cooperation through piston and extension spring makes the fumarole when meetting the power failure and lead to high-pressure gas to stop supplying, fumarole and intake pipe self-closing have effectively prevented the air against current, avoid sewage to flow backward.
Description
Technical Field
The utility model relates to an aeration oxygenation device under water belongs to aeration oxygenation device field.
Background
The bubble flow range that aeration oxygenation device produced at the water bottom is wide to the microbubble form disperses to aquatic, and the microbubble rises the in-process by the bottom, and partly oxygen dissolves in aquatic, causes the up-and-down convection current and the rotation of rivers simultaneously, realizes water upper and lower layer exchange and even oxygenation.
Traditional aeration oxygenation device adopts the micropore to give vent to anger, when using for a long time, perhaps meet under the condition of having a power failure, inside sewage flows backward the entering device easily, leads to the micropore to block up to seriously influence aeration oxygenation effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide an underwater aeration and oxygenation device which is provided with an additional cylinder and a piston to solve the problems in the prior art.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an underwater aeration oxygenation device comprises a circular hollow shell, a plurality of air injection holes, a hollow rubber disc, an air cylinder and a piston, wherein a fixed disc is arranged inside the circular hollow shell, the hollow rubber disc is arranged above the fixed disc, a telescopic rod is fixed above the fixed disc, a circular through groove is formed in the center above the circular hollow shell, the air cylinder is arranged inside the circular through groove, a first air outlet hole is formed in the right side of the air cylinder, a second air outlet hole is formed in the left side of the air cylinder, a first air inlet hole is formed in the top of the air cylinder, a second air inlet hole is formed in the top of the air cylinder, the piston is arranged inside the air cylinder, a first circular chute is formed in the bottom of the air cylinder, the telescopic rod is arranged inside the first circular chute, a second circular chute is formed in the top of the air cylinder, the telescopic, the telescopic link upper surface is equipped with the piston, the piston top is fixed with extension spring, extension spring top is fixed inside circular hollow shell, the telescopic link outside is equipped with extension spring, the cylinder outside is equipped with the intake pipe.
Furthermore, the telescopic rod is a movable mechanism, and the movable range of the telescopic rod is arranged in the first circular sliding groove and the second circular sliding groove.
Further, the piston is a movable mechanism, and the movable range of the piston is in the cylinder.
Further, the outer surface of the cylinder is rolled with external threads, and the inner surface of the air inlet pipe is rolled with internal threads.
The utility model has the advantages that: the cooperation through piston and extension spring makes the fumarole when meetting the power failure and lead to high-pressure gas to stop supplying, fumarole and intake pipe self-closing have effectively prevented the air against current, avoid sewage to flow backward.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an underwater aeration and oxygenation device of the present invention;
FIG. 2 is a top view of a cylinder of the underwater aeration and oxygenation device of the utility model;
FIG. 3 is a left side view of the cylinder of the underwater aeration and oxygenation device of the present invention;
in the figure: 1-round hollow shell, 2-fumarole, 3-fixed disk, 4-hollow rubber disk, 5-first round chute, 6-telescopic rod, 7-cylinder, 8-piston, 9-extension spring, 10-first air outlet, 11-first air inlet, 12-second round chute, 13-round through groove, 14-air inlet pipe, 15-second air outlet, 16-second air inlet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: an underwater aeration oxygenation device comprises a circular hollow shell 1, gas injection holes 2, a hollow rubber disc 4, a cylinder 7 and a piston 8, wherein a plurality of gas injection holes 2 are formed in the top of the circular hollow shell 1, a fixed disc 3 is arranged inside the circular hollow shell 1, the hollow rubber disc 4 is arranged above the fixed disc 3, a telescopic rod 6 is fixed above the fixed disc 3, a circular through groove 13 is formed in the center of the upper portion of the circular hollow shell 1, the cylinder 7 is arranged inside the circular through groove 13, a first gas outlet 10 is formed in the right side of the cylinder 7, a second gas outlet 15 is formed in the left side of the cylinder 7, a first gas inlet 11 is formed in the top of the cylinder 7, a second gas inlet 16 is formed in the top of the cylinder 7, the piston 8 is arranged inside the cylinder 7, a first circular chute 5 is formed in the bottom of the cylinder 7, the telescopic rod 6 is arranged inside the first circular chute 5, the upper surface of the telescopic rod 6 is provided with a piston 8, the top of the piston 8 is fixed with an extension spring 9, the top of the extension spring 9 is fixed inside the circular hollow shell 1, the extension spring 9 is arranged outside the telescopic rod 6, and the air inlet pipe 14 is arranged outside the air cylinder 7.
The telescopic rod 6 is a moving mechanism, the moving range of the telescopic rod 6 is arranged in the first circular sliding groove 5 and the second circular sliding groove 12, and the extension spring 9 pulls the piston 8 and the telescopic rod 6 to move upwards under the action of elastic force.
The piston 8 is a movable mechanism, the movable range of the piston 8 is in the cylinder 7, high-pressure gas is introduced through the gas inlet pipe 14, the high-pressure gas enters the cylinder 7 through the first gas inlet hole 11 and the second gas inlet hole 16, and the high-pressure gas pushes the piston 8 to move downwards.
The outer surface of the cylinder 7 is rolled with external threads, the inner surface of the air inlet pipe 14 is rolled with internal threads, and the air inlet pipe 14 is arranged outside the cylinder 7 through the matching of the internal threads and the external threads.
As an embodiment of the present invention: in the in-service use process, through the cooperation of internal thread and external screw thread, rotatory circular hollow casing 1, make intake pipe 14 install in cylinder 7 outsidely, install aeration oxygenation device in the pond bottom under water, let in high-pressure gas through giving intake pipe 14, make high-pressure gas get into inside cylinder 7 through first inlet port 11 and second inlet port 16, high-pressure gas thereby promotes piston 8 downstream, piston 8 drives telescopic link 6 downstream, telescopic link 6 drives fixed disk 3 and hollow rubber dish 4 downstream, high-pressure gas gets into inside circular hollow casing 1 through first venthole 10 and second venthole 15 this moment, high-pressure gas is through the inside oxygenation of a plurality of fumaroles 2 water feeding ponds.
As an embodiment of the present invention: in the in-service use process, when meetting the power failure, perhaps when stopping the high-pressure gas supply, extension spring 9 passes through the elastic force effect, pulling piston 8 upward movement, piston 8 drives telescopic link 6 upward movement, telescopic link 6 drives fixed disk 3 and hollow rubber dish 4 upward movement, make hollow rubber dish 4 block up whole fumarole 2, because piston 8 upward movement, so gaseous can't enter into cylinder 7 and intake pipe 14 inside through first venthole 10 and second venthole 15, make inside and the cylinder 7 inside keep apart with circular hollow casing 1 inside of intake pipe 14, guarantee when meetting the power failure high-pressure gas stop supply, circular hollow casing 1 inside is difficult to appear the air and flows against the current, avoid sewage to flow back circular hollow casing 1 inside, lead to blockking up fumarole 2.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (4)
1. The utility model provides an aeration oxygenation device under water, includes circular hollow casing, fumarole, hollow rubber dish, cylinder and piston, its characterized in that: the top of the round hollow shell is provided with a plurality of air injection holes, a fixed disc is arranged in the round hollow shell, a hollow rubber disc is arranged above the fixed disc, a telescopic rod is fixed above the fixed disc, a round through groove is arranged at the center above the round hollow shell, a cylinder is arranged in the round through groove, a first air outlet hole is arranged at the right side of the cylinder, a second air outlet hole is arranged at the left side of the cylinder, a first air inlet hole is arranged at the top of the cylinder, a second air inlet hole is arranged at the top of the cylinder, a piston is arranged in the cylinder, a first round chute is arranged at the bottom of the cylinder, a telescopic rod is arranged in the first round chute, a second round chute is arranged at the top of the cylinder, a telescopic rod is arranged in the second round chute, the upper surface of the telescopic rod is provided with a piston, the top, the telescopic link outside is equipped with extension spring, the cylinder outside is equipped with the intake pipe.
2. The underwater aeration oxygenation device of claim 1, wherein: the telescopic link is a moving mechanism, and the moving range of the telescopic link is arranged in the first circular sliding groove and the second circular sliding groove.
3. The underwater aeration oxygenation device of claim 1, wherein: the piston is a movable mechanism, and the movable range of the piston is arranged in the cylinder.
4. The underwater aeration oxygenation device of claim 1, wherein: the outer surface of the cylinder is rolled with external threads, and the inner surface of the air inlet pipe is rolled with internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022279613.7U CN213695359U (en) | 2020-10-14 | 2020-10-14 | Underwater aeration oxygenation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022279613.7U CN213695359U (en) | 2020-10-14 | 2020-10-14 | Underwater aeration oxygenation device |
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| Publication Number | Publication Date |
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| CN213695359U true CN213695359U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022279613.7U Active CN213695359U (en) | 2020-10-14 | 2020-10-14 | Underwater aeration oxygenation device |
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| CN (1) | CN213695359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259354A (en) * | 2022-07-07 | 2022-11-01 | 安徽昊源化工集团有限公司 | Morpholine waste water recovery device |
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2020
- 2020-10-14 CN CN202022279613.7U patent/CN213695359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259354A (en) * | 2022-07-07 | 2022-11-01 | 安徽昊源化工集团有限公司 | Morpholine waste water recovery device |
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