CN218665569U - Aeration disc for sewage treatment - Google Patents
Aeration disc for sewage treatment Download PDFInfo
- Publication number
- CN218665569U CN218665569U CN202223249178.9U CN202223249178U CN218665569U CN 218665569 U CN218665569 U CN 218665569U CN 202223249178 U CN202223249178 U CN 202223249178U CN 218665569 U CN218665569 U CN 218665569U
- Authority
- CN
- China
- Prior art keywords
- aeration
- disc
- tray
- sewage treatment
- fixed tray
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- 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.)
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- 238000005273 aeration Methods 0.000 title claims abstract description 58
- 239000010865 sewage Substances 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 25
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 239000001301 oxygen Substances 0.000 abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 125000004122 cyclic group Chemical group 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000000746 purification 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
Abstract
The utility model relates to an aeration dish technical field provides an aeration dish for sewage treatment, include: outlet pipe and branch pipe, be connected through the tesla valve pipe between branch pipe and the fixed tray, gas accelerates and fills inside the fixed tray through the tesla valve groove of tesla valve pipe inside, it is connected with rotatory tray to rotate in the upper end of fixed tray, upper end fixedly connected with aeration subassembly at rotatory tray, gas in the fixed tray is discharged through aeration subassembly, under the effect of centrifugal force, aeration subassembly can rotate, make gaseous spiral rise, gas passes through the disk body and carries to in the liquid, thereby the turbulent degree of liquid has been improved, and then the contact time of bubble and liquid has been prolonged, make the gas distribution more even, with the utilization ratio that improves oxygen, in aeration subassembly rotation gas-jet in-process, aeration subassembly's outer wall can constantly rub with the brush on the clean subassembly, from what can rub the aeration subassembly clean, avoid the hole of giving vent to anger to block up on the aeration subassembly.
Description
Technical Field
The utility model relates to an aeration dish technical field, it is specific, relate to an aeration dish for sewage treatment.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The biological sewage treating process is one process of decomposing degradable organic matter in waste water by means of the metabolism of microbe in waste water and has the advantages of high treating capacity and high effluent quality. The aerobic biological treatment method of the activated sludge is a method for degrading organic matters by using aerobic microorganisms in the activated sludge, the aerobic microorganisms can only act in the presence of oxygen, and the aeration is to fully contact air with sewage and fully dissolve oxygen in the air into water so as to improve the life activity of the aerobic microorganisms.
Chinese patent publication No. CN203079744U discloses a microporous aeration disc for sewage treatment, which comprises a disc-shaped aeration disc seat and an aeration disc, wherein the aeration disc is fixedly arranged at the front end of the aeration disc seat, the rear end of the aeration disc seat is provided with an air inlet port, the aeration disc is provided with a plurality of aeration holes, and the aeration holes are obliquely arranged on the aeration disc. The microporous aeration disc has the advantages of uniform gas distribution, high gas-liquid mass transfer efficiency and capability of effectively improving the sewage treatment and purification effect.
In the prior art, the inventor thinks that the aeration disc discharges gas in the use process, and the gas rises vertically in water, so that the contact time of the gas and liquid is short, and the utilization rate of oxygen is low.
In view of this, the utility model provides an aeration dish for sewage treatment.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aeration dish for sewage treatment has solved the current aeration dish among the correlation technique in the use, and gas is vertical ascending in aqueous, and the contact time that leads to gas and liquid is shorter, causes the utilization ratio of oxygen lower to, after long-time work, the exhaust hole causes the problem of jam easily.
The technical scheme of the utility model as follows: an aeration tray for sewage treatment, comprising: the water outlet pipe, the fixed intercommunication of outer wall of outlet pipe has the branch pipe, the upside that divides the pipe is provided with fixed tray, be connected through the tesla valve pipe between branch pipe and the fixed tray, fixed tray's upper end is rotated and is connected with rotatory tray, rotatory tray's upper end fixedly connected with aeration subassembly, fixed tray's lateral wall is provided with carries out clear clean subassembly to aeration subassembly outer wall.
Preferably, the aeration assembly comprises a side disc fixedly connected with the rotary tray, a top disc is arranged at the upper end of the side disc, and the top disc and the side disc are integrally formed.
Preferably, the outer wall of the lateral disk is provided with a second air outlet hole in a penetrating manner, and the outer wall of the lateral disk is provided with a first air outlet hole in a penetrating manner.
Preferably, the first air outlet holes are obliquely arranged and distributed in an annular array on the lateral disc.
Preferably, the cleaning assembly comprises a cross rod fixedly connected with the side wall of the fixed tray, the upper end of the cross rod is fixedly connected with a vertical rod, the upper end of the vertical rod is fixedly connected with a curved rod, and the connecting line of one end of the curved rod far away from the vertical rod and the upper end of the center of the top disk is the central axis of the side disk.
Preferably, the outer wall of the upright rod close to one side of the disk at the side part and the outer wall of the curved rod close to one side of the disk at the top part are distributed with brushes.
Preferably, the lower end of the rotary tray is fixedly connected with a limiting slide bar, a limiting slide groove matched with the limiting slide bar is formed in the upper end of the fixed tray, and the cross sections of the limiting slide bar and the limiting slide groove are both T-shaped.
Preferably, the branch pipe is communicated with the fixed tray through a Tesla valve pipe, and a Tesla valve groove is formed in the Tesla valve pipe.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses in, be connected through the tesla valve pipe between minute pipe and the fixed tray, the inside gas of delivery pipe is through dividing the pipe to carry to the tesla valve pipe in, gas accelerates and fills into the fixed tray inside through the tesla valve groove of tesla valve pipe inside, it is connected with rotatory tray to rotate at the upper end of fixed tray, fixedly connected with aeration subassembly in the upper end of rotatory tray, gas in the fixed tray is discharged through aeration subassembly, under the effect of centrifugal force, aeration subassembly can rotate, make gas spiral rise, gas is carried to liquid through the disk body, thereby the turbulent degree of liquid has been improved, and then the contact time of bubble with liquid has been prolonged, make the gas distribution more even, in order to improve the utilization ratio of oxygen;
2. the utility model discloses in, be provided with at the lateral wall of fixed tray and carry out clear clean subassembly to aeration subassembly outer wall, rotate jet-propelled in-process at aeration subassembly, aeration subassembly's outer wall can constantly rub with the brush on the clean subassembly to it is clean to rub aeration subassembly constantly, avoids the venthole on the aeration subassembly to block up, has fine practicality.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a three-dimensional structure of an aeration tray for sewage treatment according to the present invention;
FIG. 2 is a schematic view of the internal structure of the side disc and the fixing tray of the present invention;
fig. 3 is a schematic view of a connection structure of the fixed tray and the rotating tray provided by the present invention;
fig. 4 is a schematic view of the internal structure of the tesla valve tube according to the present invention;
in the figure: 1. a cleaning assembly; 11. a cross bar; 12. erecting a rod; 13. a curved bar; 14. a brush; 2. an aeration assembly; 21. a first air outlet hole; 22. a top disk; 23. a second air outlet; 24. a side disc; 3. a Tesla valve tube; 31. a Tesla valve spool; 4. fixing the tray; 41. a limiting chute; 5. rotating the tray; 51. a limiting slide bar; 6. a water outlet pipe; 7. and (5) dividing the pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
Referring to fig. 1, 3 and 4, an aeration tray for sewage treatment includes: the water outlet pipe 6, the outer wall of the water outlet pipe 6 is fixedly communicated with a branch pipe 7, the upper side of the branch pipe 7 is provided with a fixed tray 4, the branch pipe 7 is connected with the fixed tray 4 through a Tesla valve pipe 3, the branch pipe 7 is communicated with the fixed tray 4 through the Tesla valve pipe 3, a Tesla valve slot 31 is formed in the Tesla valve pipe 3, the upper end of the fixed tray 4 is rotatably connected with a rotary tray 5, the lower end of the rotary tray 5 is fixedly connected with a limit sliding rod 51, a limit sliding slot 41 matched with the limit sliding rod 51 is formed in the upper end of the fixed tray 4, the cross sections of the limit sliding rod 51 and the limit sliding slot 41 are T-shaped, under the effects of the limit sliding slot 41 and the limit sliding rod 51, the rotary tray 5 can stably rotate at the upper end of the fixed tray 4, gas in the water outlet pipe 6 is conveyed into the Tesla valve pipe 3 through the branch pipe 7, and is accelerated and filled into the fixed tray 4 through the Tesla valve slot 31 in the Tesla valve pipe 3.
Referring to fig. 1 and 2, the upper end of the rotating tray 5 is fixedly connected with the aeration assembly 2, wherein the aeration assembly 2 includes a side disc 24 fixedly connected with the rotating tray 5, the upper end of the side disc 24 is provided with a top disc 22, and the top disc 22 and the side disc 24 are integrally formed. The outer wall of the side disc 24 is provided with a second air outlet 23, and the outer wall of the side disc 24 is provided with a first air outlet 21. First venthole 21 slope sets up, first venthole 21 is cyclic annular permutation and distributes on lateral part disc 24, when gas inside the Tesla valve pipe 3 fills fixed tray 4 inside, the inside gas of fixed tray 4 can be through first venthole 21 and second venthole 23 blowout, and because first venthole 21 slope sets up, first venthole 21 is cyclic annular permutation and distributes on lateral part disc 24, under the effect of centrifugal force, lateral part disc 24 can drive rotatory tray 5 and rotate in fixed tray 4 upper end, make gaseous spiral rise, gas is carried to liquid through the disc, thereby the turbulent degree of liquid has been improved, and then the contact time of bubble with liquid has been prolonged, make the gas distribution more even, in order to improve the utilization ratio of oxygen.
Referring to fig. 1, a cleaning assembly 1 for cleaning the outer wall of the aeration assembly 2 is disposed on the side wall of the fixed tray 4, wherein the cleaning assembly 1 includes a cross rod 11 fixedly connected to the side wall of the fixed tray 4, an upright rod 12 is fixedly connected to the upper end of the cross rod 11, a curved rod 13 is fixedly connected to the upper end of the upright rod 12, and a connection line between one end of the curved rod 13 far from the upright rod 12 and the upper end of the center of the top disk 22 is a central axis of the side disk 24. The outer wall of the upright 12 close to the side of the side disc 24 and the outer wall of the curved bar 13 close to the side of the top disc 22 are distributed with brushes 14, when the side disc 24 drives the rotating tray 5 to rotate on the upper end of the fixed tray 4, the outer walls of the side disc 24 and the top disc 22 can rub against the brushes 14 on the upright 12 and the curved bar 13, so that the outer walls of the side disc 24 and the top disc 22 can be cleaned.
The working principle and the using process are as follows: in operation, the gas in the outlet pipe 6 is delivered to the tesla valve pipe 3 through the branch pipe 7, and the gas is accelerated through the tesla valve groove 31 in the tesla valve pipe 3 and filled into the fixed tray 4. Inside gas of stationary tray 4 can be through first venthole 21 and the blowout of second venthole 23, and because the slope of first venthole 21 sets up, first venthole 21 is cyclic annular permutation and distributes on lateral part disc 24, under the effect of centrifugal force, lateral part disc 24 can drive rotatory tray 5 and rotate in stationary tray 4 upper end, make gaseous spiral shell screwing in, gaseous through the disk body carry to liquid in, thereby the turbulent degree of liquid has been improved, and then the contact time of bubble with liquid has been prolonged, make the gas distribution more even, in order to improve the utilization ratio of oxygen. And when the side disc 24 drives the rotating tray 5 to rotate at the upper end of the fixed tray 4, the outer walls of the side disc 24 and the top disc 22 can rub with the brushes 14 on the upright rod 12 and the curved rod 13, so that the outer walls of the side disc 24 and the top disc 22 can be cleaned, and the air outlet is prevented from being blocked.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An aeration tray for sewage treatment, comprising: outlet pipe (6), the fixed intercommunication of outer wall of outlet pipe (6) has and manages (7), its characterized in that, the upside of managing (7) is provided with fixed tray (4), be connected through tesla valve pipe (3) between managing (7) and fixed tray (4), the upper end of fixed tray (4) is rotated and is connected with rotatory tray (5), the upper end fixedly connected with aeration subassembly (2) of rotatory tray (5), the lateral wall of fixed tray (4) is provided with carries out clear clean subassembly (1) to aeration subassembly (2) outer wall.
2. An aeration disc for sewage treatment according to claim 1, wherein the aeration assembly (2) comprises a side disc (24) fixedly connected with the rotary tray (5), the upper end of the side disc (24) is provided with a top disc (22), and the top disc (22) and the side disc (24) are integrally formed.
3. The aeration disc for sewage treatment as claimed in claim 2, wherein a second air outlet hole (23) is formed through the outer wall of the side disc (24), and a first air outlet hole (21) is formed through the outer wall of the side disc (24).
4. An aeration disc for sewage treatment according to claim 3, wherein the first air outlet holes (21) are obliquely arranged, and the first air outlet holes (21) are annularly arranged on the side disc (24).
5. The aeration disc for sewage treatment according to claim 4, wherein the cleaning component (1) comprises a cross rod (11) fixedly connected with the side wall of the fixed tray (4), the upper end of the cross rod (11) is fixedly connected with a vertical rod (12), the upper end of the vertical rod (12) is fixedly connected with a curved rod (13), and the connecting line of one end of the curved rod (13) far away from the vertical rod (12) and the upper end of the center of the top disc (22) is the central axis of the side disc (24).
6. An aeration disc for sewage treatment according to claim 5, wherein the outer walls of the upright rods (12) near the side of the side disc (24) and the outer walls of the curved rods (13) near the side of the top disc (22) are distributed with brushes (14).
7. The aeration disc for sewage treatment according to claim 1, wherein the lower end of the rotating tray (5) is fixedly connected with a limiting slide bar (51), a limiting slide groove (41) matched with the limiting slide bar (51) is formed in the upper end of the fixed tray (4), and the cross sections of the limiting slide bar (51) and the limiting slide groove (41) are both T-shaped.
8. The aeration disc for sewage treatment according to claim 1, wherein the branch pipe (7) is communicated with the fixed tray (4) through a Tesla valve pipe (3), and a Tesla valve groove (31) is formed inside the Tesla valve pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223249178.9U CN218665569U (en) | 2022-12-05 | 2022-12-05 | Aeration disc for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223249178.9U CN218665569U (en) | 2022-12-05 | 2022-12-05 | Aeration disc for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218665569U true CN218665569U (en) | 2023-03-21 |
Family
ID=85547650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223249178.9U Active CN218665569U (en) | 2022-12-05 | 2022-12-05 | Aeration disc for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218665569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553736A (en) * | 2023-05-26 | 2023-08-08 | 江苏博凌环境科技有限公司 | Anti-clogging type aeration subsurface flow wetland |
-
2022
- 2022-12-05 CN CN202223249178.9U patent/CN218665569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553736A (en) * | 2023-05-26 | 2023-08-08 | 江苏博凌环境科技有限公司 | Anti-clogging type aeration subsurface flow wetland |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: RONGTING ENVIRONMENTAL PROTECTION TECHNOLOGY GROUP Co.,Ltd. Assignor: Gaobeidian Sanyihou Renewable Water Construction Co.,Ltd. Contract record no.: X2024990000209 Denomination of utility model: An aeration tray for sewage treatment Granted publication date: 20230321 License type: Common License Record date: 20240428 |