CN217757045U - Full-spherical aeration head for sludge treatment of aeration tank of sewage treatment plant - Google Patents
Full-spherical aeration head for sludge treatment of aeration tank of sewage treatment plant Download PDFInfo
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- CN217757045U CN217757045U CN202221487551.1U CN202221487551U CN217757045U CN 217757045 U CN217757045 U CN 217757045U CN 202221487551 U CN202221487551 U CN 202221487551U CN 217757045 U CN217757045 U CN 217757045U
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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
Abstract
The utility model provides a sewage treatment plant aeration tank sludge treatment uses full spherical aeration head, include: the aeration head is internally provided with an airflow space; the aeration hole is formed on the outer wall surface of the aeration head in a penetrating way; the air inlet end is arranged on the aeration head and communicated with the airflow space; the aeration head is of a full-spherical structure, and the aeration holes are uniformly distributed on the circumferential outer wall surface of the aeration head. The utility model discloses can improve the aeration bottom of aeration tank aeration condition to avoid the bottom of the pool siltation deposit mud, and then improved the treatment effeciency of aeration tank.
Description
Technical Field
The utility model relates to a sewage treatment plant aeration tank silt handles technical field, particularly, relates to a sewage treatment plant aeration tank silt is handled and is used full spherical aeration head.
Background
The following process can take place for sewage treatment plant aeration tank under normal condition, because the density of air is less than sewage, under the condition that gas does not receive external force in sewage, only can float to the surface of water along vertical ascending direction to promote the dissolved oxygen of sewage at this in-process, also can stir the messenger its upward movement to mud production simultaneously.
In order to accelerate the above process, an aeration device is usually added. The current process is, with aeration equipment's aeration pipe tiling at the bottom of the pool to the pipeline of a perpendicular to bottom of the pool of intercommunication, the open-top intercommunication aeration head of this pipeline or aeration area, nevertheless whatever kind of mode of adoption, all can have following drawback: the gas is aerated only by the top gas outlet of the aeration head or the aeration zone, and the aeration effect of the tank bottom is poor due to the height difference between the aeration head or the aeration zone and the tank bottom, so that deposited sludge with a certain height can be deposited at the tank bottom, a circulating dead angle and a sludge solidification area are formed, the tank capacity is wasted, and the treatment efficiency is reduced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the gaseous top gas outlet of only by aeration head or aeration area among the prior art at least and put outward and carry out the aeration, because there is the difference in height in aeration head or aeration area and bottom of the pool moreover, consequently, the aeration effect that leads to the bottom of the pool is poor, and then the bottom of the pool can siltation the sedimentary sludge of a take the altitude, forms circulation dead angle, mud solidification area, has wasted the tank capacity and has also reduced the technical problem of treatment effeciency to a certain extent.
Therefore, the utility model provides a sewage treatment plant aeration tank sludge treatment uses full spherical aeration head.
The utility model provides a sewage treatment plant aeration tank sludge treatment uses full spherical aeration head, a serial communication port, include:
the aeration head is internally provided with an airflow space;
the aeration hole is formed on the outer wall surface of the aeration head in a penetrating way;
the air inlet end is arranged on the aeration head and communicated with the airflow space;
the aeration head is of a full-spherical structure, and the aeration holes are uniformly distributed in the circumferential outer wall surface of the aeration head.
In the above technical solution, the method further comprises:
and the blocking ball is placed in the air flow space inside the aeration head, and when the air inlet end is communicated with the aeration device, the blocking ball moves in the air flow space under the influence of air flow so as to dynamically block part of aeration holes.
In the above technical scheme, the movement of the blocking ball is an annular movement along the circumferential direction of the airflow space to dynamically block part of the aeration holes.
In the technical scheme, the movement of the blocking ball is random movement so as to dynamically block part of aeration holes.
In the above technical scheme, the plugging ball is of a solid eccentric structure.
In the above technical scheme, when the aeration head is of a full-spherical structure, the air inlet end is an air inlet pipe, one end of the air inlet pipe is communicated with the air flow space, and the other end of the air inlet pipe is connected with the aeration device.
In the above technical scheme, the air inlet end is communicated with an aerator pipe of the aerator.
In the above technical scheme, the air inlet end is communicated with the connecting pipe.
The utility model provides a sewage treatment plant aeration tank sludge treatment uses full spherical aeration head, compare with prior art, has following beneficial effect:
1. the utility model can improve the aeration condition at the bottom of the aeration tank, thereby avoiding the sedimentation of the deposited sludge at the bottom of the tank and further improving the treatment efficiency of the aeration tank;
2. on above-mentioned basis, through increasing shutoff ball or shutoff pipe, the partial aeration hole of shutoff that can be dynamic to reduce the quantity in aeration hole, balanced gas is from the volume of putting outward in every aeration hole, has guaranteed that gas gets into pond aeration in from each direction, including the bottom of the pool portion, thereby further improves bottom of the pool aeration effect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is one of the structures of the aeration head for sludge treatment in the aeration tank of the sewage treatment plant of the present invention (the aeration head is a full spherical structure, and the air inlet end is horizontal to the tank bottom);
FIG. 2 is a second structural diagram of the aeration head for sludge treatment in the aeration tank of the sewage treatment plant of the present invention (the aeration head is a full spherical structure, and the air inlet end is vertical to the tank bottom);
FIG. 3 is a third structural diagram of the aeration head for sludge treatment in the aeration tank of the sewage treatment plant (the aeration head is of a quasi-hemispherical structure);
FIG. 4 is a fourth structural view of the aeration head for sludge treatment in the aeration tank of the sewage treatment plant of the present invention (the aeration head is a tubular structure);
FIG. 5 is one of the assembling diagrams of the aeration head for sludge treatment in the aeration tank of the sewage treatment plant according to the present invention (the aeration head has a full spherical structure and is directly communicated with the aeration pipe);
FIG. 6 is a second schematic view of the assembly of the aeration head for sludge treatment in the aeration tank of the sewage treatment plant of the present invention (the aeration head has a full spherical structure and is communicated with the connecting pipe);
FIG. 7 is a third schematic view of the assembly of the aeration head for sludge treatment in the aeration tank of the sewage treatment plant of the present invention (the aeration head has a quasi-hemispherical structure and is communicated with the connecting pipe);
FIG. 8 is the fourth illustration of the assembly of the aeration head for sludge treatment in the aeration tank of the sewage treatment plant according to the present invention (the aeration head has a tubular structure and is directly communicated with the aeration pipe).
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:
1. an aeration head; 101. an air flow space; 2. an aeration hole; 3. an air inlet end; 4. plugging the ball; 5. plugging the pipe; 6. an aeration device; 7. an aeration pipe; 8. and (7) a communication pipe.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The following describes a full-spherical aeration head for sludge treatment in an aeration tank of a sewage treatment plant according to some embodiments of the present invention with reference to fig. 1 to 8.
Some embodiments of the present application provide an aeration head for sludge treatment in an aeration tank of a sewage treatment plant.
As shown in fig. 1 to 4, a first embodiment of the present invention provides an aeration head for sludge treatment in an aeration tank of a sewage treatment plant, comprising:
an aeration head 1, wherein an airflow space 101 is formed inside the aeration head 1;
the air inlet end 3 is arranged on the aeration head 1 and communicated with the airflow space 101;
wherein, the aeration head 1 is of a full spherical structure, a quasi-hemispherical structure or a tubular structure;
when the aeration head 1 is of a full-spherical structure, the aeration holes 2 are uniformly distributed on the circumferential outer wall surface of the aeration head 1;
when the aeration head 1 is of a quasi-hemispherical structure, the aeration holes 2 are uniformly distributed on the circumferential outer wall surface of the aeration head 1 except the top surface; and
when the aeration head 1 is a tubular structure, the aeration holes 2 are uniformly distributed along the length direction of the aeration head 1.
The utility model provides an aeration head 1 for sludge treatment of an aeration tank of a sewage treatment plant, which comprises an aeration head 1, aeration holes 2 and an air inlet end 3. The aeration head 1 is divided into three cases, namely a full spherical structure, a quasi-hemispherical structure and a tubular structure.
As shown in fig. 1, 5 and 6, when the aeration head 1 is of a full-spherical structure, the air inlet 3 is communicated with the aeration pipe 7 of the aeration device 6, and the air enters the airflow space 101 through the aeration pipe 7, and is aerated from the outside of the circumferential outer wall uniformly distributed on the aeration head 1. That is to say, gas can be followed aeration head 1's all directions and discharged to the omnidirectional enters into the aeration tank, including the bottom of the pool portion, thereby improves bottom of the pool aeration effect, and then avoids the bottom of the pool to silt the deposit mud of a take the altitude, forms circulation dead angle, mud solidification area, has wasted the pond and has also reduced the problem of treatment effeciency to a certain extent. It should be noted that, in the present technical solution, no improvement is made on the aeration device 6, the aeration device 6 in the prior art is still adopted, the aeration pipe 7 of the aeration device 6 is tiled at the bottom of the tank, and a pipeline perpendicular to the bottom of the tank is added, and the aeration head 1 in the present technical solution is installed at the top of the pipeline or directly installed on the aeration pipe 7.
As shown in fig. 3 and 7, when the aeration head 1 is of a quasi-hemispherical structure, the quasi-hemispherical structure is defined as follows: hemispherical, elliptical, or nearly hemispherical structures formed by traversing a sphere along a horizontal direction. Since the aeration holes 2 are not formed at the top of the aeration head 1, when the air inlet 3 is communicated with the aeration pipe 7 of the aeration device 6, the air enters the airflow space 101 through the aeration pipe 7 and is taken out of the aeration pipe 7 for aeration, and at the moment, the air still enters the aeration tank from the direction except the top of the aeration pipe 7 for aeration, so that the aeration condition at the bottom of the tank is improved. The explanation of the aeration device 6 in the present embodiment is as above, and will not be described herein.
As shown in fig. 4 and 8, when the aeration head 1 is tubular, the aeration head 1 is directly connected to the aeration pipe 7 of the aeration device 6, i.e. the aeration head 1 is directly located at the bottom of the tank, and the aeration holes 2 are uniformly arranged in the length direction of the aeration head 1, so that the air still can be discharged from all directions after entering the airflow space 101, thereby improving the aeration condition at the bottom of the tank. The explanation of the aeration device 6 in the present embodiment is as above, and will not be described herein.
Therefore, the utility model provides an aeration head 1 is used in sewage treatment plant aeration tank silt processing can improve the aeration tank bottom aeration condition to avoid the bottom of the pool siltation deposit mud, and then improved the treatment effeciency of aeration tank.
The utility model discloses a sewage treatment plant aeration tank aeration head for sludge treatment is proposed in second embodiment, and on the basis of first embodiment, work as when aeration head 1 is full spherical structure, still include:
the blocking ball 4 is placed in the air flow space 101 inside the aeration head 1, the blocking ball 4 is of a solid eccentric structure, and when the air inlet end 3 is communicated with the aeration device 6, the blocking ball 4 moves in the air flow space 101 under the influence of air flow so as to dynamically block part of the aeration holes 2.
As shown in fig. 1 to 2, in the present embodiment, when the aeration head 1 has a full spherical structure, the blocking ball 4 is added. Even if the aeration holes 2 capable of discharging the gas from the bottom of the aeration head 1 are added, the air pressure of the aeration device 6 is larger, so that after the gas enters the airflow space 101, a large part of the gas still discharges from the aeration holes 2 at the top, and a small part of the gas discharges from the aeration holes 2 at the bottom, which results in a small improvement effect on the aeration condition of the tank bottom. Therefore, the blocking ball 4 can be disturbed by the gas to move in the airflow space 101, and further dynamically blocks part of the aeration holes 2, so that the gas can only flow out from the unblocked aeration holes 2, and the gas quantity discharged to the bottom of the pool is further increased, and the aeration condition of the pool bottom is improved.
The utility model discloses the third embodiment provides a sewage treatment plant aeration tank aeration head for sludge treatment, and on the basis of above-mentioned arbitrary embodiment, the motion of shutoff ball 4 is the annular motion along air space 101 circumference to dynamic shutoff part aeration hole 2.
In this embodiment, the movement of the blocking ball 4 may be a circular movement, that is, when the air pressure of the aeration device 6 is in a certain interval (which may be tested in advance), the air drives the blocking ball 4 to make regular movement along the circumferential direction of the inner wall surface of the airflow space 101, so as to dynamically block the aeration holes 2 in contact with the air pressure, reduce the number of the aeration holes 2, and equalize the discharge amount of the air from each aeration hole 2, thereby improving the aeration condition at the bottom of the pool.
The fourth embodiment of the utility model provides an aeration head for sludge treatment of aeration tank of sewage treatment plant, and on the basis of any of the above-mentioned embodiments, the motion of blocking ball 4 is random motion to dynamic blocking part aeration hole 2.
In this embodiment, the movement of the blocking ball 4 may be random movement, that is, the pressure of the gas drives the blocking ball 4 to move irregularly in the airflow space 101, and the aeration holes 2 contacting with it are blocked randomly, thereby reducing the number of the aeration holes 2, and equalizing the discharge amount of the gas from each aeration hole 2, thereby improving the aeration condition at the bottom of the tank.
The fifth embodiment of the utility model provides an aeration head for sludge treatment of an aeration tank of a sewage treatment plant, and on the basis of any one of the above embodiments, when the aeration head 1 is of a tubular structure, the aeration head further comprises:
the plugging pipe 5 is placed in the airflow space 101 inside the aeration head 1, two ends of the plugging pipe 5 are plugged, and a hollow or solid structure is formed, when the air inlet end 3 is communicated with the aeration device 6, the plugging pipe 5 moves in the airflow space 101 under the influence of airflow to dynamically plug part of the aeration holes 2.
As shown in fig. 4, in this embodiment, when the aeration head 1 has a tubular structure, a blocking pipe 5 is added. The reason for adding the blocking tube 5 is the same as the reason for adding the blocking ball 4 in the above technical solution, and is not described herein again. After the gas enters the airflow space 101, the blocking pipes 5 are disturbed, so that the blocking pipes 5 move in the airflow space 101, part of the aeration pipes 7 are blocked dynamically and randomly, the number of the aeration pipes 7 is reduced, the discharge amount of the gas from each aeration hole 2 is uniform, and the aeration condition of the bottom of the pool is improved.
The utility model discloses a sewage treatment plant aeration tank is aeration head for sludge treatment is proposed to sixth embodiment, and on the basis of above-mentioned arbitrary embodiment, work as when aeration head 1 is full spherical structure and class semi spherical structure, inlet end 3 is the intake pipe, the one end intercommunication of intake pipe air space 101, aeration equipment 6 is connected to the other end.
In the present embodiment, the intake end 3 is a structure of an intake pipe.
As shown in fig. 5 to 6, when the aeration head 1 has a full spherical structure, two installation cases are divided. The first is that aeration head 1 directly is connected with aeration pipe 7 of tiling at the bottom of the pool, and the installation direction of intake pipe is the level with the bottom of the pool this moment, and gas enters into air space 101 via the intake pipe. The second is that the aeration head 1 is connected with the top of a pipeline (the bottom of the pipeline is connected with an aeration pipe 7 which is horizontally laid at the bottom of the tank) which is vertical to the bottom of the tank, and the installation direction of the air inlet pipe is vertical to the bottom of the tank.
When aeration head 1 was the spheroidal structure, can be directly with the pipeline of aeration head 1 intercommunication perpendicular to bottom of the pool, intake pipe perpendicular to bottom of the pool this moment to with the pipeline intercommunication.
The utility model discloses a seventh embodiment provides an aeration head for sewage treatment plant aeration tank sludge treatment, and on the basis of above-mentioned arbitrary embodiment, work as when aeration head 1 is the tubular structure, inlet end 3 is the opening of aeration head 1 one end, the opening directly communicates aeration equipment 6.
In this embodiment, when the aeration head 1 is a tubular structure, the air inlet end 3 is the end of the aeration head 1, and it is only necessary that it is directly connected to the aeration pipe 7 of the aeration device 6 laid on the bottom of the tank.
The eighth embodiment of the present invention provides a method for treating sludge in an aeration tank of a sewage treatment plant, which uses the aeration head 1 for treating sludge in an aeration tank of a sewage treatment plant according to any one of the above technical solutions, comprising the following steps:
the aeration head 1 is arranged on an aeration pipe 7 of an aeration device 6;
and starting the aeration device 6, wherein the aeration device 6 conveys gas to the aeration head 1 through the aeration pipe 7, and the gas enters the airflow space 101 and is discharged through the aeration holes 2 to enter the aeration tank for aeration.
In the technical scheme, when the aeration head 1 is of a full-spherical structure,
the aeration head 1 is directly arranged at the bottom of the aeration tank and is communicated with an aeration pipe 7 which is flatly paved at the bottom of the tank, gas enters the aeration head 1 through the aeration pipe 7 and disturbs the plugging ball 4, the plugging ball 4 dynamically plugs the aeration holes 2, and the gas is put into the aeration tank from the outside of the non-plugged aeration holes 2 for aeration; or
Add connecting pipe 8, connecting pipe 8 perpendicular to aeration tank bottom of the pool, and the bottom intercommunication tiling at the aeration pipe 7 of bottom of the pool, aeration head 1 is connected at connecting pipe 8's top end, and gaseous 7 the aeration pipe 8 back of entering of connecting pipe are gone into in the aeration head 1 to disturbance shutoff ball 4 makes its dynamic 2 shutoff of aeration hole that carry on, and gaseous aeration hole 2 by not the shutoff puts into the aeration tank aeration outward.
In the technical scheme, when the aeration head 1 is of a quasi-hemispherical structure, the connection pipe 8 is additionally arranged, the connection pipe 8 is perpendicular to the bottom of the aeration tank, the bottom of the connection pipe is communicated with the aeration pipe 7 which is horizontally laid on the bottom of the aeration tank, the aeration head 1 is connected to the top end of the connection pipe 8, and gas enters the connection pipe 8 through the aeration pipe 7, enters the aeration head 1 and is put into the aeration tank for aeration through the aeration holes 2; or
When aeration head 1 is tubular structure, with aeration head 1 lug connection at the aeration pipe 7 of tiling at the bottom of the pool, the gas gets into in aeration head 1 through aeration pipe 7 to disturbance shutoff pipe 5 makes its dynamic aeration hole 2 shutoff of carrying on, and the aeration tank aeration is put into by aeration hole 2 outer not the shutoff to the gas.
In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a sewage treatment plant aeration tank sludge treatment uses full spherical aeration head which characterized in that includes:
an aeration head (1), wherein an airflow space (101) is formed inside the aeration head (1);
aeration holes (2) formed through the outer wall surface of the aeration head (1);
the air inlet end (3) is arranged on the aeration head (1) and communicated with the airflow space (101);
the aeration head (1) is of a full-spherical structure, and the aeration holes (2) are uniformly distributed on the circumferential outer wall surface of the aeration head (1).
2. The full-spherical aerator for sludge treatment in an aeration tank of a sewage treatment plant according to claim 1, further comprising:
the air flow space (101) is arranged in the aeration head (1), and when the air inlet end (3) is communicated with the aeration device (6), the blocking ball (4) is influenced by the air flow to move in the air flow space (101) so as to dynamically block part of the aeration holes (2).
3. The full-spherical aeration head for sludge treatment in an aeration tank of a sewage treatment plant according to claim 2, wherein the movement of the blocking ball (4) is a circular movement along the circumferential direction of the air flow space (101) to dynamically block part of the aeration holes (2).
4. The full-spherical aeration head for sludge treatment in an aeration tank of a sewage treatment plant according to claim 2, wherein the movement of the blocking ball (4) is random to dynamically block part of the aeration holes (2).
5. The full-spherical aeration head for sludge treatment in an aeration tank of a sewage treatment plant according to claim 2, wherein the blocking ball (4) is of a solid eccentric structure.
6. The full-spherical aeration head for sludge treatment in an aeration tank of a sewage treatment plant according to claim 5, wherein when the aeration head (1) is of a full-spherical structure, the air inlet end (3) is an air inlet pipe, one end of the air inlet pipe is communicated with the air flow space (101), and the other end of the air inlet pipe is connected with an aeration device (6).
7. The full-spherical aeration head for sludge treatment in an aeration tank of a sewage treatment plant according to claim 6, characterized in that the air inlet end (3) is communicated with an aeration pipe (7) of the aeration device (6).
8. The full-spherical aeration head for sludge treatment in an aeration tank of a sewage treatment plant according to claim 6, characterized in that the air inlet end (3) is communicated with a communicating pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221487551.1U CN217757045U (en) | 2022-06-15 | 2022-06-15 | Full-spherical aeration head for sludge treatment of aeration tank of sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221487551.1U CN217757045U (en) | 2022-06-15 | 2022-06-15 | Full-spherical aeration head for sludge treatment of aeration tank of sewage treatment plant |
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| CN217757045U true CN217757045U (en) | 2022-11-08 |
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| CN202221487551.1U Active CN217757045U (en) | 2022-06-15 | 2022-06-15 | Full-spherical aeration head for sludge treatment of aeration tank of sewage treatment plant |
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| CN (1) | CN217757045U (en) |
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- 2022-06-15 CN CN202221487551.1U patent/CN217757045U/en active Active
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