CN220745591U

CN220745591U - Sewage treatment aeration device

Info

Publication number: CN220745591U
Application number: CN202322300232.6U
Authority: CN
Inventors: 张亚龙; 杜晓星; 梁逸凡; 李青芹
Original assignee: Zhangjiakou Lvyuan Environmental Engineering Co ltd
Current assignee: Zhangjiakou Lvyuan Environmental Engineering Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-09
Anticipated expiration: 2033-08-25

Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses a sewage treatment aeration device, which comprises a supporting mechanism connected with a sewage source and used for providing an aeration treatment space, wherein an aeration mechanism used for fully aerating sewage is arranged in the supporting mechanism; the supporting mechanism comprises a treatment tank, a sewage inlet pipe is arranged on the upper side of the treatment tank, and a sewage discharge pipe is arranged at the lower position of the treatment tank; the aeration mechanism comprises an air inlet pipe penetrating through the lower part of the treatment tank, an annular pipe is connected to the end part of the air inlet pipe and uniformly distributed with aeration heads. According to the utility model, through the arrangement of the aeration mechanism, gas enters the inner cavity of the treatment tank through the aeration head on the air inlet pipe to move upwards, the rotating shaft drives the auger blade and the cutting hole to stir sewage in the treatment tank, so that the gas is fully contacted with the sewage, the aeration effect is improved, and meanwhile, the cleaning brush is driven to rotate when the rotating shaft rotates, the aeration head is cleaned, and the stability of the entering of the gas is ensured.

Description

Sewage treatment aeration device

Technical Field

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

Background

The random discharge of sewage has a great negative effect on the environment, and sewage aeration is a means for making air strongly contact with water, and aims to dissolve oxygen in the air into the water or to release unwanted gases and volatile substances in the water into the air. In the prior art, sewage aeration treatment is carried out in an aeration tank, so that sewage treatment continuity is poor, that is, sewage needs to stay in the aeration tank for a long time, the sewage treatment efficiency can be seriously affected, and most of sewage in the aeration tank is aerated by turning air flow, so that gas is difficult to fully contact with sewage, and the aeration effect of the sewage is poor.

Disclosure of Invention

The utility model aims to solve the problems and provide a sewage treatment aeration device.

The utility model realizes the above purpose through the following technical scheme:

the sewage treatment aeration device comprises a supporting mechanism which is connected with a sewage source and used for providing an aeration treatment space, wherein an aeration mechanism used for fully aerating sewage is arranged in the supporting mechanism; the supporting mechanism comprises a treatment tank, a sewage inlet pipe is arranged on the upper side of the treatment tank, and a sewage discharge pipe is arranged at the lower position of the treatment tank; the aeration mechanism comprises an air inlet pipe penetrating through the lower position of the treatment tank, an annular pipe is connected to the end part of the air inlet pipe and uniformly distributed with aeration heads, a rotating shaft is vertically arranged at the center of the treatment tank, auger blades are arranged on the outer diameter of the rotating shaft, and the end part of the rotating shaft is connected with a power piece.

Further set up: the upper end of the treatment tank is fixed with a supporting plate, and the rotating shaft is rotationally connected with the treatment tank and the supporting plate.

Further set up: the auger blade is welded with the rotating shaft, and cutting holes are formed in the auger blade at intervals.

Further set up: the outer diameter of the rotating shaft is provided with a cleaning brush positioned on the lower side of the auger blade, and the lower side of the cleaning brush is flush with the upper side of the aeration head.

Further set up: the air inlet pipe is positioned at the upper position of the sewage draining pipe, and the other end of the air inlet pipe is connected with an air source.

Further set up: at least three parts are uniformly distributed on the circumference of the cleaning brush, and the cleaning brush is welded with the rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

through the setting of aeration mechanism, make gaseous aeration head entering treatment tank inner chamber upward movement in through the intake pipe, pivoted pivot drives auger blade and cutting hole and stirs the sewage in the treatment tank, makes gaseous and sewage fully contact, improves the aeration effect, drives the cleaning brush and rotates when the pivot rotates simultaneously, clears up the aeration head, guarantees the stability that gaseous entering.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an isometric view of a sewage treatment aeration device according to the present utility model;

FIG. 2 is a schematic diagram of a main sectional structure of a sewage treatment aeration device according to the present utility model;

FIG. 3 is a schematic view showing the structure of an aeration mechanism of a sewage treatment aeration device according to the present utility model;

FIG. 4 is a schematic view showing another view angle structure of an aeration mechanism of a sewage treatment aeration device according to the present utility model.

The reference numerals are explained as follows:

1. a support mechanism; 10. a treatment tank; 11. a sewage inlet pipe; 12. a blow-down pipe; 13. a support plate; 2. an aeration mechanism; 21. an air inlet pipe; 22. an aeration head; 23. a rotating shaft; 24. auger blades; 25. cutting a hole; 26. a power member; 27. and (5) cleaning the brush.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 4, a sewage treatment aeration device comprises a supporting mechanism 1 connected with a sewage source and used for providing an aeration treatment space, wherein an aeration mechanism 2 used for fully aerating sewage is arranged in the supporting mechanism 1;

in this embodiment: the supporting mechanism 1 comprises a treatment tank 10, a sewage inlet pipe 11 is arranged on the upper side of the treatment tank 10, a sewage discharge pipe 12 is arranged at the lower position of the treatment tank 10, and valve bodies are connected to the sewage inlet pipe 11 and the sewage discharge pipe 12; a support plate 13 for supporting the power member 26 is fixed to the upper end of the treatment tank 10.

In this embodiment: the aeration mechanism 2 comprises an air inlet pipe 21 penetrating through the lower position of the treatment tank 10, an annular pipe is connected to the end part of the air inlet pipe 21 and positioned in the treatment tank 10, aeration heads 22 are uniformly distributed on the annular pipe, a rotating shaft 23 is vertically arranged in the center of the treatment tank 10, auger blades 24 are arranged on the outer diameter of the rotating shaft 23, a power part 26 is connected to the end part of the rotating shaft 23, and a motor is connected to the power part 26 through a gearbox; the rotating shaft 23 is rotatably connected with the treatment tank 10 and the supporting plate 13; the auger blade 24 is welded with the rotating shaft 23, cutting holes 25 are formed in the auger blade 24 at intervals, so that the stirring effect of the wastewater in the treatment tank 10 is improved when the auger blade 24 rotates, and the contact area of gas and the wastewater is increased; a cleaning brush 27 is arranged on the outer diameter of the rotating shaft 23 and positioned on the lower side of the auger blade 24, and the lower side of the cleaning brush 27 is flush with the upper side of the aeration head 22; the air inlet pipe 21 is positioned above the sewage discharge pipe 12, and the other end of the air inlet pipe 21 is connected with an air source; at least three cleaning brushes 27 are uniformly distributed on the circumference of the cleaning brush 27, and the cleaning brush 27 is welded with the rotating shaft 23, so that the cleaning brush 27 is driven to rotate when the rotating shaft 23 rotates to clean the aeration head 22.

The working principle and the use flow of the utility model are as follows: the sewage is added into the treatment tank 10 through the sewage inlet pipe 11, the air source is connected into the air inlet pipe 21, the air is added into the sewage in the treatment tank 10, meanwhile, the power piece 26 drives the rotating shaft 23 to rotate, the auger blades 24 and the cutting holes 25 stir the sewage in the treatment tank 10, the contact area and the efficiency of the inlet air and the sewage are enhanced, the aeration effect is improved, meanwhile, the cleaning brush 27 is driven to rotate when the rotating shaft 23 rotates, the aeration head 22 is cleaned, and the stability of the inlet air is ensured.

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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A sewage treatment aeration device is characterized in that: comprises a supporting mechanism (1) which is connected with a sewage source and used for providing an aeration treatment space, wherein an aeration mechanism (2) used for fully aerating sewage is arranged in the supporting mechanism (1); the supporting mechanism (1) comprises a treatment tank (10), a sewage inlet pipe (11) is arranged on the upper side of the treatment tank (10), and a sewage discharge pipe (12) is arranged at the lower position of the treatment tank (10); the aeration mechanism (2) comprises an air inlet pipe (21) penetrating through the lower portion of the treatment tank (10), the end portion of the air inlet pipe (21) is located in the treatment tank (10) and is connected with an annular pipe, aeration heads (22) are uniformly distributed on the annular pipe, a rotating shaft (23) is vertically arranged in the center of the treatment tank (10), an auger blade (24) is arranged on the outer diameter of the rotating shaft (23), and the end portion of the rotating shaft (23) is connected with a power piece (26).

2. A sewage treatment aeration device according to claim 1, wherein: the upper end of the treatment tank (10) is fixedly provided with a supporting plate (13), and the rotating shaft (23) is rotatably connected with the treatment tank (10) and the supporting plate (13).

3. A sewage treatment aeration device according to claim 1, wherein: the auger blade (24) is welded with the rotating shaft (23), and cutting holes (25) are formed in the auger blade (24) at intervals.

4. A sewage treatment aeration device according to claim 1, wherein: the outer diameter of the rotating shaft (23) is provided with a cleaning brush (27) positioned on the lower side of the auger blade (24), and the lower side of the cleaning brush (27) is flush with the upper side of the aeration head (22).

5. A sewage treatment aeration device according to claim 1, wherein: the air inlet pipe (21) is positioned at the upper position of the sewage draining pipe (12), and the other end of the air inlet pipe (21) is connected with an air source.

6. A sewage treatment aeration device according to claim 4, wherein: at least three cleaning brushes (27) are uniformly distributed on the circumference, and the cleaning brushes (27) are welded with the rotating shaft (23).