CN220265456U

CN220265456U - Aeration device for operation of sewage treatment plant

Info

Publication number: CN220265456U
Application number: CN202321843231.XU
Authority: CN
Inventors: 汪本科; 吴翔; 吴健
Original assignee: Wuhu Haiping Environmental Protection Technology Co ltd
Current assignee: Wuhu Haiping Environmental Protection Technology Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2023-12-29
Anticipated expiration: 2033-07-13

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an aeration device for operation of a sewage treatment plant, which comprises a main pipe and a fixed pipe. According to the sewage treatment device, the main pipe, the fixed pipe, the movable pipe, the rotating shaft and the grooved pulley are arranged, when the sewage treatment device is used, the external driving device drives the main pipe to rotate through the grooved pulley and the rotating shaft, and the main pipe drives the fixed pipe and the movable pipe to rotate in the aeration tank, so that efficient and thorough aeration treatment operation on sewage can be realized, and the use effect is good; according to the utility model, the fixed pipe, the movable pipe, the leather collar, the spring, the movable rod and the roller are arranged, when the sewage treatment device is used, the roller can be in contact with the bottom surface of the aeration tank through the rotation of the main pipe, the roller drives the movable pipe to move in the inner cavity of the fixed pipe, the leather collar is used for cleaning the outer side wall of the movable pipe, the pollution condition of the aeration device is avoided, and the sewage treatment device is convenient to operate and use. The utility model has the advantages of high efficiency of aeration treatment and capability of avoiding equipment pollution.

Description

Aeration device for operation of sewage treatment plant

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an aeration device for operation of a sewage treatment plant.

Background

Aeration is an important process link of a sewage biological treatment system, and is mainly used for oxygenating the reaction tank, ensuring dissolved oxygen required by aerobic metabolism of microorganisms, keeping mixing and mass transfer in the reactor and providing necessary conditions for microorganism culture.

The traditional aeration device for the operation of the sewage treatment plant is generally arranged in an aeration tank, and after long-term use, a certain amount of aeration devices are additionally arranged to realize efficient and thorough aeration operation because the air outlet position is fixed, so that the operation cost of the sewage treatment plant is increased, and impurities are easily accumulated on the aeration device after long-term use, so that the use of the aeration device is influenced.

Based on the above reasons, the utility model provides an aeration device for the operation of a sewage treatment plant to solve the defects in the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an aeration device for the operation of a sewage treatment plant, and solves the defects of low efficiency, incomplete aeration and easy pollution of the existing aeration device in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an aeration equipment for sewage treatment plant operation, includes the person in charge, evenly distributed fixedly connected with a plurality of fixed pipe on the lateral wall of person in charge, link up the setting between fixed pipe and the person in charge, equal swing joint has the movable pipe in the fixed pipe, movable pipe inner chamber fixedly connected with is dull and stereotyped, dull and stereotyped lateral wall center fixedly connected with movable rod, swing joint has the diaphragm on the lateral wall of movable rod, diaphragm and fixed pipe inner chamber lateral wall fixed connection, the cover is equipped with the spring on the movable rod, spring one end and dull and stereotyped fixed connection, the spring other end and diaphragm fixed connection, a plurality of through-hole has been seted up to evenly distributed on the lateral wall that the movable pipe is located the fixed pipe outside, the terminal surface center swing joint who is responsible for has the connecting pipe.

Further preferably, the movable pipe is fixedly connected with a roller at one end far away from the main pipe.

Further preferably, a rotating shaft is fixedly connected to the center of the front end face of the main pipe, and a grooved wheel is fixedly connected to the side wall of the rotating shaft.

Further preferably, a leather collar is fixedly connected to one side of the inner cavity of the fixed pipe, which is far away from the main pipe.

Further preferably, a round hole is formed in the center of the rear side wall of the main pipe, an annular groove is formed in the inner side wall of the round hole, an annular plate is fixedly connected to the side wall of the inner cavity of the round hole, and the annular plate is movably connected with the annular groove.

Further preferably, three groups of the fixing pipes are transversely arranged on the outer side wall of the main pipe, and the three groups of the fixing pipes are staggered.

Further preferably, one end of the movable rod, far away from the flat plate, penetrates through the transverse plate and is fixedly connected with a limiting plate, and the limiting plate is arranged in a circular shape.

The utility model provides an aeration device for the operation of a sewage treatment plant, which has the following beneficial effects:

1. according to the sewage treatment device, the main pipe, the fixed pipe, the movable pipe, the rotating shaft and the grooved pulley are arranged, when the sewage treatment device is used, the external driving device drives the main pipe to rotate through the grooved pulley and the rotating shaft, and the main pipe drives the fixed pipe and the movable pipe to rotate in the aeration tank, so that efficient and thorough aeration treatment operation on sewage can be realized, and the use effect is good;

2. according to the utility model, the fixed pipe, the movable pipe, the leather collar, the spring, the movable rod and the roller are arranged, when the sewage treatment device is used, the roller can be in contact with the bottom surface of the aeration tank through the rotation of the main pipe, the roller drives the movable pipe to move in the inner cavity of the fixed pipe, the leather collar is used for cleaning the outer side wall of the movable pipe, the pollution condition of the aeration device is avoided, and the sewage treatment device is convenient to operate and use.

Drawings

Fig. 1 is a schematic view of an overall angular perspective structure of an aeration device for operation of a sewage treatment plant according to the present utility model;

FIG. 2 is a schematic view showing another perspective view of the whole structure of an aeration device for operation of a sewage treatment plant;

FIG. 3 is a schematic view showing an internal cross-sectional perspective structure of an aeration apparatus for operation of a sewage treatment plant according to the present utility model;

FIG. 4 is a schematic view showing the internal sectional perspective structures of a fixed pipe and a movable pipe of an aeration apparatus for operation of a sewage treatment plant according to the present utility model;

fig. 5 is an enlarged view of a portion a of fig. 3 showing an aeration apparatus for operation of a sewage treatment plant according to the present utility model.

In the figure: 1. a main pipe; 2. a fixed tube; 3. a movable tube; 4. a flat plate; 5. a movable rod; 6. a cross plate; 7. a spring; 8. a through hole; 9. a connecting pipe; 10. a roller; 11. a rotating shaft; 12. a sheave; 13. leather collar; 14. an annular groove; 15. an annular plate; 16. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an aeration device for the operation of a sewage treatment plant comprises a main pipe 1, wherein a plurality of fixed pipes 2 are uniformly and fixedly connected to the side wall of the main pipe 1, the fixed pipes 2 are communicated with the main pipe 1, movable pipes 3 are movably connected in the fixed pipes 2, and the efficient and uniform aeration operation of sewage can be realized;

the center of the front end face of the main pipe 1 is fixedly connected with a rotating shaft 11, and the side wall of the rotating shaft 11 is fixedly connected with a grooved pulley 12, so that the device is convenient to drive;

three groups of fixing pipes 2 are transversely arranged on the outer side wall of the main pipe 1, and the three groups of fixing pipes 2 are staggered, so that the aeration effect is good;

the inner cavity of the movable tube 3 is fixedly connected with a flat plate 4, the center of the side wall of the flat plate 4 is fixedly connected with a movable rod 5, the side wall of the movable rod 5 is movably connected with a transverse plate 6, the transverse plate 6 is fixedly connected with the side wall of the inner cavity of the fixed tube 2, a spring 7 is sleeved on the movable rod 5, one end of the spring 7 is fixedly connected with the flat plate 4, the other end of the spring 7 is fixedly connected with the transverse plate 6, a plurality of through holes 8 are uniformly distributed on the side wall of the movable tube 3, which is positioned outside the fixed tube 2, the center of the rear end face of the main tube 1 is movably connected with a connecting tube 9, the device is convenient to use, and damage caused by pollution of the device is reduced;

in the embodiment, the roller 10 is fixedly connected to one end of the movable pipe 3 far away from the main pipe 1, so that the movable pipe is convenient for movement under the rotation condition of the device;

the leather collar 13 is fixedly connected to one side of the inner cavity of the fixed pipe 2, which is far away from the main pipe 1, so that on one hand, sealing is improved, and on the other hand, the outer side wall of the movable pipe 3 is convenient to clean, and the use effect is good;

the center of the rear side wall of the main pipe 1 is provided with a round hole, the inner side wall of the round hole is provided with an annular groove 14, the side wall of the inner cavity of the round hole is fixedly connected with an annular plate 15, and the annular plate 15 is movably connected with the annular groove 14, so that gas can be conveniently filled;

wherein, movable rod 5 keeps away from dull and stereotyped 4 one end and runs through diaphragm 6 and fixedly connected with limiting plate 16, and limiting plate 16 is circular setting, avoids the damage of this device, facilitates the use.

The application method and the advantages of the utility model are as follows: before the device is used, the device is fixedly arranged at a designated position in an aeration tank, so that the distance between the bottom surface of a main pipe 1 and the bottom surface of the aeration tank is smaller than the sum of the lengths of a fixed pipe 2 and a movable pipe 3, then an external driving device is connected with external aeration equipment through a grooved pulley 12, a connecting pipe 9 is connected with the external aeration equipment, when the device is used, an external driving mechanism drives a rotating shaft 11 to rotate through the belt and the grooved pulley 12, the rotating shaft 11 drives the main pipe 1 to rotate, the main pipe 1 drives the fixed pipe 2 and the movable pipe 3 on the side wall of the main pipe 1 to rotate together, at the moment, gas enters the inner cavity of the main pipe 1 through the connecting pipe 9 and is discharged from a through hole 8 through the fixed pipe 2 and the movable pipe 3 to the inside of the treatment tank, the efficient aeration treatment operation of sewage can be realized, the aeration use effect is good, and when the main pipe 1 rotates, a roller 10 contacts with the bottom surface of the aeration tank, the roller 10 pushes the movable pipe 3 to move in the inner cavity of the fixed pipe 2, at the moment, the movable pipe 3 drives the movable rod 5 to move, a spring 7 is compressed, impurities accumulated on the outer side wall of the movable pipe 3 are removed through the leather collar 13, the impurities accumulated on the side wall of the movable pipe are removed, the equipment is reduced, the polluted and the sewage is continuously moved on the other side of the equipment due to the movement of the device under the normal operation of the movement of the device, and the movement of the main pipe is guaranteed, and the movement of the device can be continued under the normal operation of the effect of the movement of the roller 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An aeration device for sewage treatment plant operation, comprising a main pipe (1), characterized in that: evenly distributed fixedly connected with a plurality of fixed pipe (2) on the lateral wall of being responsible for (1), link up the setting between fixed pipe (2) and being responsible for (1), equal swing joint has movable pipe (3) in fixed pipe (2), the dull and stereotyped (4) of activity pipe (3) inner chamber fixedly connected with, the lateral wall center fixedly connected with movable rod (5) of dull and stereotyped (4), swing joint has diaphragm (6) on the lateral wall of movable rod (5), diaphragm (6) and fixed pipe (2) inner chamber lateral wall fixed connection, the cover is equipped with spring (7) on movable rod (5), spring (7) one end and dull and stereotyped (4) fixed connection, the other end and diaphragm (6) fixed connection of spring (7), evenly distributed has seted up a plurality of through-hole (8) on the lateral wall that movable pipe (3) are located the fixed pipe (2) outside, the rear end face center swing joint who is responsible for (1) has connecting pipe (9).

2. An aeration device for operation of a sewage treatment plant according to claim 1, wherein: one end of the movable pipe (3) far away from the main pipe (1) is fixedly connected with a roller (10).

3. An aeration device for operation of a sewage treatment plant according to claim 1, wherein: the center of the front end face of the main pipe (1) is fixedly connected with a rotating shaft (11), and the side wall of the rotating shaft (11) is fixedly connected with a grooved wheel (12).

4. An aeration device for operation of a sewage treatment plant according to claim 1, wherein: and a leather collar (13) is fixedly connected to one side, far away from the main pipe (1), of the inner cavity of the fixed pipe (2).

5. An aeration device for operation of a sewage treatment plant according to claim 1, wherein: the circular hole is formed in the center of the rear side wall of the main pipe (1), an annular groove (14) is formed in the inner side wall of the circular hole, an annular plate (15) is fixedly connected to the side wall of the inner cavity of the circular hole, and the annular plate (15) is movably connected with the annular groove (14).

6. An aeration device for operation of a sewage treatment plant according to claim 1, wherein: the fixing pipes (2) are arranged on the outer side wall of the main pipe (1) in the transverse direction, and the three groups of fixing pipes (2) are arranged in a staggered mode.

7. An aeration device for operation of a sewage treatment plant according to claim 1, wherein: one end of the movable rod (5), which is far away from the flat plate (4), penetrates through the transverse plate (6) and is fixedly connected with a limiting plate (16), and the limiting plate (16) is in a circular arrangement.