CN219907269U - Aeration device for sewage treatment tank - Google Patents
Aeration device for sewage treatment tank Download PDFInfo
- Publication number
- CN219907269U CN219907269U CN202321141925.9U CN202321141925U CN219907269U CN 219907269 U CN219907269 U CN 219907269U CN 202321141925 U CN202321141925 U CN 202321141925U CN 219907269 U CN219907269 U CN 219907269U
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- air duct
- air
- air guide
- sewage treatment
- treatment tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 238000005273 aeration Methods 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims 3
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 13
- 239000007789 gas Substances 0.000 description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model provides an aeration device for a sewage treatment tank, which comprises an air duct, an air jet pipe, a lifting auxiliary mechanism, a rotating telescopic mechanism and a motor, wherein the air duct is arranged on the lifting auxiliary mechanism, the lifting auxiliary mechanism drives the air duct to lift, the bottom of the air duct is connected with the air duct, a plurality of air jet pipes are fixed on the side wall of the air duct, the air duct is communicated with the air jet pipes, a plurality of air jet holes are formed in the air jet pipes, the bottom of the air duct is fixedly connected with the rotating telescopic mechanism, the bottom of the rotating telescopic mechanism is connected with the motor, the motor is used for controlling the rotating telescopic mechanism to rotate, the lifting auxiliary mechanism is matched with the rotating telescopic mechanism, the mixing contact of liquid and gas can be carried out at different depths of the sewage treatment tank, the mixing speed of the gas and the liquid can be accelerated, and the aeration treatment efficiency of the sewage treatment tank is improved.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an aeration device for a sewage treatment tank.
Background
The sewage treatment is to purify sewage to meet the water quality requirement of being discharged into a certain water body or reused, is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and is generally provided with a sewage treatment tank, an aeration device is arranged in the sewage treatment tank, and the aeration device aerates the tank so that some gases in the sewage are interacted out from water.
In the prior art, a common aeration tank generally adopts blast aeration or mechanical aeration for aeration, so that the oxygen content of sludge is increased. In the common blast aeration, gas is conveyed to a diffusion device arranged at the bottom of the tank through a pipeline to diffuse bubbles, oxygen is dissolved in water at a gas-liquid interface, because the pipeline is fixedly arranged, the oxygen and the liquid can be mixed only near the outlet of the pipeline, the free mixing speed of the oxygen and the liquid at the outlet of the pipeline is slower, and in conclusion, the aeration efficiency of the sewage treatment tank is lower.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides an aeration device for a sewage treatment tank, which can be used for carrying out mixed contact of gas and liquid at different depths in the sewage treatment tank, can accelerate the mixing speed of the gas and the liquid and improves the aeration treatment efficiency of the sewage treatment tank.
The utility model is realized by the following technical scheme:
the utility model provides an aeration equipment for sewage treatment pond, the device includes air duct, jet-propelled pipe, lift auxiliary mechanism, rotation telescopic machanism and motor, the air duct sets up on the lift auxiliary mechanism, lift auxiliary mechanism drives the air duct goes up and down, the air duct bottom is connected with the air duct, be fixed with a plurality of on the lateral wall of air duct the jet-propelled pipe, just the air duct with the jet-propelled pipe is linked together, it has a plurality of jet-propelled holes to open on the jet-propelled pipe, the air duct bottom with rotation telescopic machanism fixed connection, rotation telescopic machanism bottom is connected with the motor, the motor is used for controlling rotation telescopic machanism rotates.
Preferably, the lifting auxiliary mechanism comprises a base, a first electric telescopic rod and an L-shaped rod, wherein the bottom of the first electric telescopic rod is fixedly arranged at the top of the base, the top of the first electric telescopic rod is fixedly connected with one end of the L-shaped rod, and the other end of the L-shaped rod is fixedly connected with the side wall of the air duct.
Preferably, the air guide cavity comprises an air guide inner cavity and an air guide outer cavity, the air guide inner cavity is fixedly connected with the air guide pipe, a protruding portion is arranged on the outer wall of the air guide inner cavity, a groove for accommodating the protruding portion is formed in the inner wall of the air guide outer cavity, the protruding portion is rotationally connected with the groove, a plurality of round holes are formed in the air guide inner cavity, and a rotary sealing ring is sleeved at the joint of the air guide pipe and the air guide outer cavity.
Preferably, the rotary telescopic mechanism comprises a turntable and a second electric telescopic rod, the bottom of the air guide outer cavity is fixedly connected with the top of the second electric telescopic rod, the bottom of the second electric telescopic rod is fixedly connected with the turntable, the turntable is arranged at the top of the base, the motor is arranged inside the base, and an output shaft of the motor extends out of the base and is connected with the turntable.
Preferably, a one-way check valve is arranged at the communication part of the air guide outer cavity and the air injection pipe.
Preferably, the lifting auxiliary mechanism and the rotating telescopic mechanism are both provided with an anti-rust sealing protective sleeve.
Preferably, an inner ring at the top of the air duct is provided with a blower.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides an aeration device for a sewage treatment tank, wherein a lifting auxiliary mechanism in the aeration device is fixedly connected to the side wall of an air duct, the air duct conveys air into an air duct, the air is sprayed out of air holes uniformly distributed on the air duct through air nozzles on the side wall of the air duct, a rotating telescopic mechanism at the bottom of the air duct can rotate the air duct, the mixing speed of the air and liquid can be accelerated, and the air duct can be driven to lift by the cooperation of the lifting auxiliary mechanism and the rotating telescopic mechanism, so that the mixed contact of the liquid and the air can be carried out at different depths of the sewage treatment tank, and the aeration treatment efficiency of the sewage treatment tank is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing the structure of an aeration apparatus for a sewage treatment tank according to embodiment 1 of the present utility model.
Fig. 2 is a schematic view of the air guide cavity of the aeration device according to embodiment 1 of the present utility model.
Fig. 3 is a schematic structural view of an aeration device for a sewage treatment tank according to embodiment 2 of the present utility model.
In the figure, 1 is a sewage treatment tank, 2 is an air duct, 3 is an air duct, 301 is an air duct inner cavity, 302 is an air duct outer cavity, 4 is an air duct, 5 is a lifting auxiliary mechanism, 501 is an L-shaped rod, 502 is a first electric telescopic rod, 503 is a base, 6 is a rotating telescopic mechanism, 601 is a second electric telescopic rod, 602 is a rotary table, 7 is a motor, 8 is an air duct, 9 is a round hole, 10 is a one-way check valve, 11 is a blower, 12 is a rotary sealing ring, 13 is a boss, and 14 is a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, exemplary embodiments according to the present utility model will be described in detail with reference to the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present utility model and not all embodiments of the present utility model, and it should be understood that the present utility model is not limited by the example embodiments described herein. Based on the embodiments of the utility model described in the present application, all other embodiments that a person skilled in the art would have without inventive effort shall fall within the scope of the utility model.
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
It should be understood that the present utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of the associated listed items.
In order to provide a thorough understanding of the present utility model, detailed structures will be presented in the following description in order to illustrate the technical solutions presented by the present utility model. Alternative embodiments of the utility model are described in detail below, however, the utility model may have other implementations in addition to these detailed descriptions.
Example 1
Referring to fig. 1 and 2, an aeration device for a sewage treatment tank comprises an air duct 2, an air duct 3, air nozzles 4, a lifting auxiliary mechanism 5, a rotation telescopic mechanism 6 and a motor 7, wherein the air duct 2 is arranged on the lifting auxiliary mechanism 5, the lifting auxiliary mechanism 5 drives the air duct 2 to lift, the bottom of the air duct 2 is connected with the air duct 3, a plurality of air nozzles 4 are fixed on the side wall of the air duct 3, the air duct 3 is communicated with the air nozzles 4, a plurality of air nozzles 8 are formed in the air nozzles 4, the bottom of the air duct 3 is fixedly connected with the rotation telescopic mechanism 6, the bottom of the rotation telescopic mechanism 6 is connected with the motor 7, and the motor 7 is used for controlling the rotation telescopic mechanism 6 to rotate.
An aeration device for a sewage treatment tank of the embodiment comprises an air duct 2, an air duct 3, an air ejector 4, a lifting auxiliary mechanism 5, a rotary telescopic mechanism 6 and a motor 7, wherein the air duct 2 is arranged on the lifting auxiliary mechanism 5, the upper end of the lifting auxiliary mechanism 5 is fixedly connected to the side wall of the air duct 2, the lower end of the lifting auxiliary mechanism 5 can be fixedly arranged at the bottom of the sewage treatment tank 1, the air duct 2 can be driven to lift when the lifting auxiliary mechanism 5 lifts, the air duct 3 is arranged at the bottom of the air duct 2 in a connecting manner, air can be conveyed to the air duct 3 through the air duct 2, a plurality of air ejector 4 are arranged on the side wall of the air duct 3 in a conducting manner, an air ejector 8 is uniformly distributed on the air ejector 4 in four directions around the air duct 3, when gas in the air duct 3 is conveyed to the air ejector 4, the air ejector 8 can be used for ejecting gas, the bottom of the air duct 3 is conveniently contacted with the rotary telescopic mechanism 6 in a fixed manner, the motor 7 is connected to the bottom of the rotary telescopic mechanism 6, the motor 6 can drive the air duct 2 to lift through the motor 7, the air ejector 6 can be driven to rotate along the side of the air duct 3 and the air duct 6 can be driven to rotate along with the air duct 3, the air duct 6 can be driven to rotate along with the air duct 6, the air duct 3 can be better contacted with the air duct 3, and the air ejector 6 can be driven to rotate, and can be better contacted with the air duct 3 to lift and can be rotated, and better and rotated, and can be matched with the air-lifted and rotated, and better, and can be rotated and mixed with the air 5, and better used in a lifting device can be rotated and rotated by a lifting device and used in a device. The aeration treatment efficiency of the sewage treatment tank 1 is improved.
Further, the lifting auxiliary mechanism 5 comprises a base 503, a first electric telescopic rod 502 and an L-shaped rod 501, wherein the bottom of the first electric telescopic rod 502 is fixedly arranged at the top of the base 503, the top of the first electric telescopic rod 502 is fixedly connected with one end of the L-shaped rod 501, and the other end of the L-shaped rod 501 is fixedly connected to the side wall of the air duct 2.
The base 503 can be through the bottom of the pool of bolt fixed connection in sewage treatment pond 1, sets up two first electric telescopic handle 502 at the base 503 top, and the top at two first electric telescopic handle 502 is fixed to be set up two L type poles 501, and two longer one end of L type pole 501 is all fixed connection on the lateral wall of air duct 2, can drive air duct 2 through L type pole 501 when first electric telescopic handle 502 stretches out and draws back and go up and down.
Further, the air guide cavity 3 comprises an air guide inner cavity 301 and an air guide outer cavity 302, the air guide inner cavity 301 is fixedly connected with the air guide pipe 2, a protruding portion 13 is arranged on the outer wall of the air guide inner cavity 301, a groove 14 for accommodating the protruding portion 13 is formed in the inner wall of the air guide outer cavity 302, the protruding portion 13 is rotationally connected with the groove 14, a plurality of round holes 9 are formed in the cavity of the air guide inner cavity 301, and a rotary sealing ring 12 is sleeved at the joint of the air guide pipe 2 and the air guide outer cavity 302.
The outer wall of the air guide inner cavity 301 is provided with the protruding part 13, the inner wall of the air guide outer cavity 302 is provided with the groove 14 capable of accommodating the protruding part 13, the rotation connection of the protruding part 13 and the groove 14 can realize the rotation of the air guide inner cavity 301 and the air guide outer cavity 302, gas in the air guide inner cavity 301 can be conveyed into the air guide outer cavity 302 through the round hole 9 arranged on the cavity, the connection place of the air guide outer cavity 302 and the air guide pipe 2 is provided with the rotary sealing ring 12, and liquid is prevented from entering the air guide cavity 3 from the outside when the air guide outer cavity 302 rotates, and the circulation of the gas in the air guide cavity 3 is influenced.
Further, the rotary telescopic mechanism 6 comprises a rotary table 602 and a second electric telescopic rod 601, the bottom of the air guide outer cavity 302 is fixedly connected with the top of the second electric telescopic rod 601, the bottom of the second electric telescopic rod 601 is fixedly connected with the rotary table 602, the rotary table 602 is arranged at the top of the base 503, the motor 7 is arranged inside the base 503, and an output shaft of the motor 7 extends out of the base 503 and is connected with the rotary table 602.
The bottom of air guide outer chamber 302 is provided with rotates telescopic machanism 6, rotate telescopic machanism 6 includes carousel 602 and second electric telescopic rod 601, motor 7 can set up inside the base 503, carousel 602 is installed at the base 503 top, motor 7's output shaft extends base 503 and links to each other with carousel 602, can control carousel 602 and rotate, the carousel 602 top is provided with two second electric telescopic rod 601, the top of two second electric telescopic rod 601 is all fixed connection in the bottom of air guide outer chamber 302, when motor 7 control carousel 602 rotates, the fixed second electric telescopic rod 601 on the carousel 602 can control air guide outer chamber 302 and rotate together, and second electric telescopic rod 601 and first electric telescopic rod 502 cooperate, can realize the lift of air guide 2 and air guide chamber 3 better.
Further, a one-way check valve 10 is arranged at the communication part between the gas guide outer cavity 302 and the gas injection pipe 4.
The one-way check valve 10 is arranged at the communication part of the gas guide outer cavity 302 and the gas spraying pipe 4, so that the gas conveyed into the gas guide outer cavity 302 by the gas guide inner cavity 301 can be conveyed into the gas spraying pipe 4, and the liquid cannot flow back into the gas guide cavity 3 through the gas spraying pipe 4, so that the smooth circulation of the gas in the gas guide cavity 3 is ensured.
Further, the lifting auxiliary mechanism 5 and the rotary telescopic mechanism 6 are both provided with rust-proof sealing protection sleeves.
The lifting auxiliary mechanism 5 and the rotating telescopic mechanism 6 are provided with rust-proof sealing sleeves outside and are used for isolating liquid in the sewage treatment tank and preventing rust from affecting normal work.
Example 2
Referring to fig. 3, the present embodiment 2 is different from embodiment 1 in that a blower 11 is provided in the inner ring at the top of the air duct 2.
According to the aeration device for the sewage treatment tank, air outside the air duct 2 naturally flows into the air duct 2, then enters the air duct 3 through the air duct 2, the air flow speed is low, the aeration efficiency of the sewage treatment tank 1 can be influenced, an air blower 11 can be arranged at the inner ring position at the top of the air duct 2, the air outside the air duct 2 is conveyed into the air duct 2 through the air blower 11, the speed of the air outside the air duct 2 flowing into the air duct 2 and the speed of the air flowing in the air duct 2 are increased, the air flow speed of the air conveyed into the air duct 4 through the air duct 3 is high, the mixing speed of the air and the liquid can be increased when the air is sprayed out through the air spraying holes 8, and therefore the aeration treatment efficiency of the sewage treatment tank 1 is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides an aeration equipment for sewage treatment pond, its characterized in that, the device includes air duct, jet-propelled pipe, lift complementary unit, rotates telescopic machanism and motor, the air duct sets up on the lift complementary unit, lift complementary unit drives the air duct goes up and down, the air duct bottom is connected with the air duct, be fixed with a plurality of on the lateral wall of air duct the jet-propelled pipe, just the air duct with the jet-propelled pipe is linked together, it has a plurality of jet holes to open on the jet-propelled pipe, the air duct bottom with rotate telescopic machanism fixed connection, it is connected with to rotate telescopic machanism bottom the motor, the motor is used for controlling rotate telescopic machanism rotates.
2. An aeration device for a sewage treatment tank according to claim 1, wherein the lifting auxiliary mechanism comprises a base, a first electric telescopic rod and an L-shaped rod, the bottom of the first electric telescopic rod is fixedly arranged at the top of the base, the top of the first electric telescopic rod is fixedly connected with one end of the L-shaped rod, and the other end of the L-shaped rod is fixedly connected to the side wall of the air duct.
3. An aeration device for a sewage treatment tank according to claim 2, wherein the air guide cavity comprises an air guide inner cavity and an air guide outer cavity, the air guide inner cavity is fixedly connected with the air guide pipe, a protruding part is arranged on the outer wall of the air guide inner cavity, a groove for accommodating the protruding part is arranged on the inner wall of the air guide outer cavity, the protruding part is rotationally connected with the groove, a plurality of round holes are formed in the air guide inner cavity, and a rotary sealing ring is sleeved at the joint of the air guide pipe and the air guide outer cavity.
4. An aeration device for a wastewater treatment tank according to claim 3 and wherein said rotary telescopic mechanism comprises a turntable and a second electric telescopic rod, said air guide outer chamber bottom is fixedly connected to said second electric telescopic rod top, said second electric telescopic rod bottom is fixedly connected to said turntable, said turntable is disposed at said base top, said motor is disposed inside said base, and said motor output shaft extends out of said base and is connected to said turntable.
5. An aeration device for a sewage treatment tank according to claim 3, wherein a one-way check valve is provided at the communication between the air guide outer chamber and the air jet pipe.
6. An aeration device for a sewage treatment tank according to claim 1, wherein the lifting auxiliary mechanism and the rotary telescopic mechanism are each provided with a rust-proof seal protection sleeve.
7. An aeration device for a sewage treatment tank according to claim 1, wherein the inner ring of the top of the air duct is provided with a blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321141925.9U CN219907269U (en) | 2023-05-12 | 2023-05-12 | Aeration device for sewage treatment tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321141925.9U CN219907269U (en) | 2023-05-12 | 2023-05-12 | Aeration device for sewage treatment tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219907269U true CN219907269U (en) | 2023-10-27 |
Family
ID=88429230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321141925.9U Active CN219907269U (en) | 2023-05-12 | 2023-05-12 | Aeration device for sewage treatment tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219907269U (en) |
-
2023
- 2023-05-12 CN CN202321141925.9U patent/CN219907269U/en active Active
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