CN211570263U - Aeration device and sludge pump room - Google Patents
Aeration device and sludge pump room Download PDFInfo
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- CN211570263U CN211570263U CN201922143319.0U CN201922143319U CN211570263U CN 211570263 U CN211570263 U CN 211570263U CN 201922143319 U CN201922143319 U CN 201922143319U CN 211570263 U CN211570263 U CN 211570263U
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- aeration
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- sludge pump
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- holes
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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 equipment and sludge pump room belongs to sewage treatment technical field. The aeration device comprises: air supply, skirt and aeration pipe, skirt one end and air supply sealing connection, the other end and aeration pipe sealing connection, the aeration pipe sets up a plurality of aeration holes, and a plurality of aeration holes set up the density difference in unit area on the aeration pipe. The sludge pump room comprises the aeration device. The utility model discloses can conveniently operate and maintain, simple structure, the aeration is efficient.
Description
Technical Field
The utility model relates to a sewage treatment technical field particularly, relates to an aeration equipment and sludge pump room.
Background
Sewage treatment (waste water treatment) is a process for purifying sewage to meet the water quality requirement for draining 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. Upstream suppliers in the sewage treatment industry are mainly manufacturers of sewage treatment equipment and suppliers of sewage treatment agents, and belong to industries with rapid development and good demand conditions.
The aeration pipe is mostly needed to be used in sewage treatment equipment, the aeration device used at present has the problems that the aeration device is fixed at the bottom of a biochemical pool, production is stopped when the aeration pipe and an aeration hole are damaged and then need to be maintained, sewage in the biochemical pool is pumped out, the operation is inconvenient, and the aeration efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aeration equipment and sludge pump room can conveniently operate and maintain, simple structure, and the aeration is efficient.
The embodiment of the utility model is realized like this:
an aspect of the embodiments of the present invention provides an aeration apparatus, including: air supply, skirt and aeration pipe, skirt one end and air supply sealing connection, the other end and aeration pipe sealing connection, the aeration pipe sets up a plurality of aeration holes, and a plurality of aeration holes set up the density difference in unit area on the aeration pipe.
Optionally, the aeration pipe comprises a first area close to the guide pipe and a second area far away from the guide pipe, the arrangement density of the plurality of aeration holes in the first area is smaller than that of the plurality of aeration holes in the second area, or the arrangement density of the plurality of aeration holes in the unit area on the aeration pipe gradually decreases towards the direction close to the guide pipe.
Optionally, the aerator pipe is a cylindrical pipe.
Optionally, the cylindrical tube is sealingly arranged at both ends.
Optionally, there are a plurality of aeration pipes, and a plurality of aeration pipes are alternately arranged in a communicated manner, and two ends of each aeration pipe are arranged in a sealed manner.
Optionally, the aerator pipe is disc-shaped.
Optionally, the lead pipe is disposed at the intersection of the plurality of aeration pipes, or the lead pipe is disposed at the center of the disc shape.
Optionally, a regulating valve is provided on the lead.
Optionally, the guide pipe comprises a flexible guide pipe and a rigid guide pipe, the flexible guide pipe is hermetically connected with the rigid guide pipe, the flexible guide pipe is arranged between the air source and the regulating valve, and the rigid guide pipe is arranged between the regulating valve and the aeration pipe.
The utility model discloses another aspect of the embodiment provides a sludge pump room, include: the aeration device of sludge pump and a plurality of above-mentioned arbitrary one, the sludge pump sets up in the sewage of sludge pump room, and places in the bottom of sludge pump room, and aeration device is close to the sludge pump and places in sludge pump room bottom.
The utility model discloses beneficial effect includes:
the embodiment of the utility model provides a pair of aeration equipment, through the air supply, aeration equipment is constituteed to the draught tube and aeration pipe triplex stirs sewage, mixing treatment, draught tube one end and air supply sealing connection, the other end and aeration pipe sealing connection, sealed setting improves air supply efficiency, the aeration pipe sets up a plurality of aeration holes, the oxygen-containing gas that the air supply provided releases to in sewage through a plurality of aeration holes, reach aeration treatment's purpose, a plurality of aeration holes set up the density difference in unit area on the aeration pipe, so set up the aeration hole, in order to improve aeration efficiency, it is concrete, carry out the correspondence according to aeration output speed and set up the density of a plurality of aeration holes in aeration pipe unit area, make the oxygen-containing gas volume of aeration hole release as even as far as possible. In conclusion, the aeration device is convenient to operate and maintain, simple in structure and high in aeration efficiency.
The embodiment of the utility model provides a sludge pump room adopts foretell aeration equipment, can prevent that the activated sludge in the sewage from deposiing in sludge pump room.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an aeration apparatus provided by an embodiment of the present invention.
Icon: 100-air source; 210-a flexible guide tube; 220-rigid lead tube; 230-a regulating valve; 300-an aerator pipe; 310-aeration holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it is also to be understood that the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited.
Fig. 1 is a schematic structural view of an aeration apparatus provided by the present invention, please refer to fig. 1, an embodiment of the present invention provides an aeration apparatus, including: air supply 100, guide pipe and aeration pipe 300, guide pipe one end and air supply 100 sealing connection, the other end and aeration pipe 300 sealing connection, aeration pipe 300 sets up a plurality of aeration holes 310, sets up the density difference in the unit area on the aeration pipe 300 of a plurality of aeration holes 310.
It should be noted that, firstly, the air source 100 refers to an air compressor, which is driven by a motor to provide air for the aeration apparatus, and exemplarily, the blower provides air for the aeration apparatus, wherein the air refers to oxygen-containing air, the guide pipe is used for conveying oxygen-containing gas, and the guide pipe is used for conveying oxygen-containing gas to the aeration pipe 300, wherein both ends of the guide pipe are respectively sealed with the air source 100 and the aeration pipe 300, in order to improve the efficiency of the air source 100 for supplying oxygen-containing gas, thereby improving the aeration effect, the aeration pipe 300 is provided with a plurality of aeration holes 310, the aeration holes 310 are micro air holes, the oxygen-containing gas provided by the air source 100 is diffused and mixed in the whole sewage through the plurality of aeration holes 310 arranged in the aeration holes 310, so as to achieve the aeration effect, wherein the density is different in the unit area of the aeration pipes 300 of the plurality of aeration holes 310, and the physical meaning of, in practical application, an area of any size can be taken as a unit area, and the different densities of the aeration holes 310 in the unit area mean that the number of the aeration holes 310 is different in the unit area, so that the air output of the aeration holes 310 is balanced, and the aeration efficiency can be increased.
Secondly, the motor is turned on, the motor drives the air source 100 to convey the oxygen-containing gas to the aeration pipe 300 through the guide pipe, the oxygen-containing gas entering the aeration pipe 300 is diffused into the sewage through the aeration holes 310, the density of the aeration holes 310 in the unit area of the aeration pipe 300 is set to be different, so that the oxygen-containing gas amount entering the sewage is basically the same, therefore, the oxygen-containing gas can be quickly and uniformly mixed into the sewage, and the aeration device with a simple structure can realize the quick aeration effect.
The embodiment of the utility model provides a pair of aeration equipment, through air supply 100, the leader and aeration pipe 300 triplex are constituteed and are stirred sewage, mixing treatment, leader one end and 100 sealing connection of air supply, the other end and aeration pipe 300 sealing connection, sealed setting improves air supply 100 supply efficiency, aeration pipe 300 sets up a plurality of aeration holes 310, the gas that air supply 100 provided releases to in sewage through a plurality of aeration holes 310, reach the purpose of aeration, a plurality of aeration holes 310 set up the density difference in aeration pipe 300 unit area, it is specific, carry out the density that corresponds and set up aeration holes 310 in aeration pipe 300 unit area according to aeration output speed, make aeration holes 310 release gas volume more balanced, so set up aeration holes 310, improve aeration efficiency, to sum up known, aeration equipment convenient operation and maintenance, moreover, the steam generator is simple in structure, aeration efficiency is high.
In this embodiment, the aeration tube 300 includes a first region close to the guide and a second region far from the guide, and the density of the plurality of aeration holes 310 in the first region is less than the density of the plurality of aeration holes 310 in the second region or the density of the plurality of aeration holes 310 per unit area of the aeration tube 300 gradually decreases toward the guide.
It should be noted that the gas provided by the gas source 100 enters the guide pipe at a high speed, the gas entering the aeration pipe 300 through the guide pipe will diffuse into the volume of the aeration pipe 300, and the gas diffused into the volume of the aeration pipe 300 will diffuse into the sewage through the aeration holes 310, because the gas speed of the portion of the aeration pipe 300 close to the guide pipe is high, the density of the plurality of aeration holes 310 arranged in the unit area of the first area of the aeration pipe 300 is lower than the density of the plurality of aeration holes 310 arranged in the unit area of the second area, so as to ensure the output gas quantity balance of the aeration pipe 300, and the density of the plurality of aeration holes 310 arranged in the unit area of the aeration pipe 300 can gradually decrease toward the guide pipe, so as to also achieve the output gas quantity balance of the aeration pipe 300.
In this embodiment, the aerator pipe 300 is a cylindrical pipe.
It should be noted that the aeration pipe 300 is a cylindrical pipe, the cylindrical pipe is axially arranged, the aeration holes 310 are radially arranged, the position of the sealed connection between the guide pipe and the cylindrical pipe-shaped aeration pipe 300 is not unique, for example, when the space near the sludge pump is limited, the guide pipe is arranged to be sealed and connected with the end of the cylindrical aeration pipe 300, or the space near the sludge pump is larger, and the guide pipe can be arranged to be sealed and connected with the cylindrical pipe-shaped aeration pipe 300 at any position along the radial direction.
In this embodiment, the two ends of the cylindrical tube are hermetically disposed.
It should be noted that, in order to ensure the aeration effect, it is necessary to seal the two ends of the cylindrical tubular aeration pipe 300, otherwise, most of the oxygen-containing gas delivered from the gas source 100 will directly diffuse from the two ends of the cylindrical tubular aeration pipe 300, which affects the aeration effect.
In this embodiment, there are a plurality of aeration tubes 300, the plurality of aeration tubes 300 are arranged in a cross-communication manner, and both ends of each aeration tube 300 are arranged in a sealing manner.
It should be noted that, when the space near the sludge pump is large enough and the aeration effect needs to be improved or the sludge content in the sewage needs to be large, the aeration pipe 300 can be provided with a plurality of cross connections, which can improve the aeration effect and enlarge the aeration range, the purpose of sealing the two ends of each aeration pipe 300 is the same as that the aeration pipe 300 is a cylindrical tubular aeration pipe 300, and the guide pipe is arranged at the cross of a plurality of aeration pipes 300, because the amount of gas guided into each aeration pipe 300 by the guide pipe at the cross of a plurality of aeration pipes 300 is the same, the aeration effect is better.
In this embodiment, the aeration tube 300 has a disk shape.
It should be noted that, the aeration pipe 300 can also be set to be disc-shaped, the pipe guide is set to be connected with the center of the disc-shaped aeration pipe 300 in a sealing manner, the aeration holes 310 are sparsely arranged near the center of the disc, and densely arranged at the edge of the disc, and the main purpose is to ensure that the aeration effect of the disc-shaped aeration pipe 300 is better.
In this embodiment, the guide tube is provided with an adjusting valve 230.
It should be noted that the adjusting valve 230 can be in various forms, for example, a ball valve can adjust the amount of the oxygen-containing gas entering the aeration pipe 300, and those skilled in the art can design different adjusting valves 230 according to the needs, as long as the adjusting valve can adjust the amount of the oxygen-containing gas entering the aeration pipe 300, when the sludge content in the sewage is high, the adjusting valve 230 is opened to the maximum to make the oxygen-containing gas entering the aeration pipe 300 the maximum, and when the sludge content in the sewage is low and the activated sludge in the sewage is all in a stirring state, the adjusting valve 230 can be adjusted to make the oxygen-containing gas entering the aeration pipe 300 appropriately reduced.
In this embodiment, the lead comprises a flexible lead 210 and a rigid lead 220, the flexible lead 210 is hermetically connected with the rigid lead 220, the flexible lead 210 is disposed between the gas source 100 and the regulating valve 230, and the rigid lead 220 is disposed between the regulating valve 230 and the aeration tube 300.
It should be noted that the air source 100 is hermetically connected to the flexible guide pipe 210, so that the position of the air source 100 can be conveniently adjusted, and the distance between the air source 100 and the sewage can be adjusted, so that the rigid guide pipe 220 is hermetically connected to the aeration pipe 300, and the rigid guide pipe 220 is provided to fix the aeration pipe 300 and increase the stability of the aeration pipe 300.
The embodiment of the utility model provides an aspect, through three kinds of schemes that give aeration pipe 300, including cylinder tubulose aeration pipe 300, aeration pipe 300 and discoid aeration pipe 300 that a plurality of aeration pipes 300 cross UNICOM set up, and set up aeration hole 310 on aeration pipe 300, a plurality of aeration hole 310 densities are less than and keep away from the density of a plurality of aeration holes 310 of pipe one side on aeration pipe 300 unit area in aeration pipe 300 unit area near aeration pipe 300 unit area of pipe one side, and draw governing valve 230 on the pipe, adjust the oxygen content volume that gets into aeration pipe 300 according to concrete needs, moreover, the steam generator is simple in structure, easy maintenance, aeration efficiency is high.
The utility model discloses another aspect of the embodiment provides a sludge pump room, include: the aeration device of sludge pump and a plurality of above-mentioned arbitrary one, the sludge pump sets up in the sewage of sludge pump room, and places in the bottom of sludge pump room, and aeration device is close to the sludge pump and places in sludge pump room bottom. The aeration apparatus according to any one of the above aspects can prevent activated sludge in sewage from settling in the sludge pump room.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (11)
1. An aeration device, comprising: the device comprises an air source, a guide pipe and an aeration pipe, wherein one end of the guide pipe is connected with the air source in a sealing mode, the other end of the guide pipe is connected with the aeration pipe in a sealing mode, the aeration pipe is provided with a plurality of aeration holes, and the plurality of aeration holes are arranged in the aeration pipe in different densities in unit area.
2. The aeration apparatus according to claim 1, wherein the aeration tube includes a first region close to the guide tube and a second region far from the guide tube, and wherein a density of the plurality of aeration holes in the first region is set to be smaller than a density of the plurality of aeration holes in the second region, or the density of the plurality of aeration holes per unit area in the aeration tube is gradually decreased toward the guide tube.
3. The aeration device of claim 1, wherein the aeration tube is a cylindrical tube.
4. An aeration device according to claim 3, wherein both ends of said cylindrical tube are sealingly disposed.
5. The aeration device according to claim 1, wherein a plurality of aeration tubes are provided, the plurality of aeration tubes are arranged in a cross-communication manner, and both ends of each aeration tube are hermetically sealed.
6. The aeration device of claim 1, wherein the aeration tube is disk-shaped.
7. An aeration device according to claim 5, wherein said introduction pipe is provided at the intersection of a plurality of said aeration pipes.
8. An aeration device according to claim 6, characterized in that said leaders are arranged at the centre of said discoid shape.
9. An aeration device according to claim 1, wherein said guide tube is provided with a regulating valve.
10. An aeration device according to claim 9, wherein said lead comprises a flexible lead and a rigid lead, said flexible lead being sealingly connected to said rigid lead, said flexible lead being disposed between said gas source and said regulating valve, said rigid lead being disposed between said regulating valve and said aeration tube.
11. A sludge pump room, characterized by comprising a sludge pump and the aeration device of any one of claims 1 to 10, wherein the sludge pump is arranged in sewage of the sludge pump room and is arranged at the bottom of the sludge pump room, and the aeration device is arranged at the bottom of the sludge pump room close to the sludge pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143319.0U CN211570263U (en) | 2019-11-30 | 2019-11-30 | Aeration device and sludge pump room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143319.0U CN211570263U (en) | 2019-11-30 | 2019-11-30 | Aeration device and sludge pump room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211570263U true CN211570263U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922143319.0U Active CN211570263U (en) | 2019-11-30 | 2019-11-30 | Aeration device and sludge pump room |
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| Country | Link |
|---|---|
| CN (1) | CN211570263U (en) |
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- 2019-11-30 CN CN201922143319.0U patent/CN211570263U/en active Active
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