CN218435415U

CN218435415U - Aeration tank for sewage treatment

Info

Publication number: CN218435415U
Application number: CN202222644092.XU
Authority: CN
Inventors: 付景鑫; 孙露; 潘国忠
Original assignee: Chuangtong Environmental Protection Group Co ltd
Current assignee: Chuangtong Environmental Protection Group Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-02-03
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a sewage treatment's aeration tank belongs to sewage treatment technical field, include: the inlet end, the one end of inlet end is connected with the aeration tank, the inside bottom of aeration tank is provided with the support frame, the aeration hole has been seted up on the right side of aeration tank, the front end of aeration tank leans on the upper position to be provided with the rack, the upper surface of rack is provided with the aeration subassembly, the left side of aeration tank runs through there is the contact pipe, the one end of contact pipe is connected with the settling zone, the settling zone left side is connected with the outlet pipe, the aeration tank includes the cell body, the inside bottom of cell body is provided with the aeration pipe, the right wall intermediate position of cell body is provided with the water catch bowl, the right side of cell body is connected with the drain pipe, the left side of cell body leans on the front position to be provided with the filter, the one end of aeration pipe is connected with the water pump, the aeration subassembly includes elevator motor, elevator motor's output is provided with the pivot. Therefore, the effect of sewage treatment can be realized, and the aim of aeration is fulfilled.

Description

Aeration tank for sewage treatment

Technical Field

The utility model relates to an aeration tank, in particular to an aeration tank for sewage treatment, which belongs to the technical field of sewage treatment.

Background

The aeration tank utilizes an activated sludge method to treat sewage, and certain sewage retention time is provided in the tank to meet the oxygen quantity required by aerobic microorganisms and the mixing condition of full contact of sewage and activated sludge. The aeration tank is the main body in the activated sludge treatment and is the key equipment. On one hand, the activated sludge is in a suspended state, so that the wastewater can be fully contacted with the activated sludge; on the other hand, the aeration provides necessary oxygen for the activated sludge microorganisms, maintains aerobic conditions and conditions, promotes the normal growth and reproduction of the microorganisms, and provides good conditions for the adsorption and oxidative decomposition of organic pollutants in the wastewater by the activated sludge.

Current aeration tank cell body is huge, and area is big, and the power consumption is higher, and the management is complicated, selects to let sewage discharge by oneself mostly after sewage treatment finishes, and sewage discharge velocity is slower to lead to sewage treatment inefficiency, do not have when stirring the sewage in the cell body with air input sewage in, sewage treatment's effect is lower.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a sewage treatment's aeration tank, this aeration tank can realize sewage treatment's effect, has solved the technical problem who exists among the prior art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a sewage treatment's aeration tank, includes the inlet end, the one end of inlet end is connected with the aeration tank, the inside bottom of aeration tank is provided with the support frame, the aeration hole has been seted up on the right side of aeration tank, the front end of aeration tank leans on the upper position to be provided with the rack, the upper surface of rack is provided with the aeration subassembly, the left side of aeration tank runs through there is the contact pipe, the one end of contact pipe is connected with the settling zone, the settling zone left side is connected with the outlet pipe.

Further, the aeration tank includes the cell body, the inside bottom of cell body is provided with the aeration pipe, the right wall intermediate position of cell body is provided with the water catch bowl, the right side of cell body is connected with the drain pipe, the left side of cell body is provided with the filter by the preceding position, the one end of aeration pipe is connected with the water pump.

Further, the aeration subassembly includes elevator motor, elevator motor's output is provided with the pivot, the one end fixed mounting of pivot has the installation pole, be provided with the commentaries on classics board on the installation pole.

Further, the sedimentation zone is located on the left side of the tank body.

Furthermore, the aeration pipe has been interlude on the support frame, the one end of aeration pipe is connected with the inlet end, it has the drain pipe to run through on the aeration hole, the filter is located the one end of contact pipe.

Furthermore, the rotating shaft penetrates through the upper position of the front end of the pool body.

Furthermore, the mounting rod and the rotating plate are located at the upper position inside the pool body, and a rib plate fixedly connected with the rotating shaft is fixed on one side of the rotating plate.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses in, aeration tank and aeration subassembly through setting up, area is little, the management is simple, the elevator motor by on the aeration subassembly drives the installation pole at vertical in-plane rotation through the pivot, thereby make the commentaries on classics board function, carry out multidirectional stirring to sewage, strengthen the turbulent effect of sewage, thereby improve aeration efficiency, the power consumption is lower, guarantee the abundant contact of sewage and air through aeration pipe and inlet end, when discharging sewage, can accelerate the discharge of sewage, sewage treatment efficiency has been improved, continuous constantly inputing the sewage with the air when stirring sewage in the cell body, sewage treatment's effect has been realized, the purpose of aeration has been reached.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view showing the overall structure of an aeration tank for sewage treatment according to the present invention;

FIG. 2 is a schematic sectional view of an aeration tank for sewage treatment according to the present invention;

fig. 3 is a schematic structural view of an aeration assembly of an aeration tank for sewage treatment according to the present invention.

In the figure: 1. an air inlet end; 2. an aeration tank; 21. a tank body; 22. an aeration pipe; 23. a water collection tank; 24. a drain pipe; 25. a filter plate; 26. a water pump; 3. a support frame; 4. aeration holes; 5. Placing a rack; 6. a communication pipe; 7. an aeration assembly; 71. a lifting motor; 72. a rotating shaft; 73. Mounting a rod; 74. rotating the plate; 8. a settling zone; 9. and (4) a water outlet pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the aeration tank for sewage treatment provided by the present embodiment includes an air inlet end 1, the air inlet end 1 can convey air, one end of the air inlet end 1 is connected with an aeration tank 2, a support frame 3 is arranged at the bottom end inside the aeration tank 2, an aeration hole 4 is opened on the right side of the aeration tank 2, a placing frame 5 is arranged at the front end of the aeration tank 2 close to the upper position, an aeration component 7 is arranged on the upper surface of the placing frame 5, the aeration component 7 can generate and maintain air to effectively contact with water, a connecting pipe 6 penetrates through the left side of the aeration tank 2, one end of the connecting pipe 6 is connected with a settling zone 8, and the left side of the settling zone 8 is connected with a water outlet pipe 9.

Preferably, the aeration tank 2 includes a tank body 21, an aeration pipe 22 is disposed at the bottom end inside the tank body 21, a water collecting tank 23 is disposed at the middle position of the right wall of the tank body 21, a water discharging pipe 24 is connected to the right side of the tank body 21, a filtering plate 25 is disposed at the front position of the left side of the tank body 21, one end of the aeration pipe 22 is connected to a water pump 26, and the water pump 26 can be used for conveying liquid or pressurizing liquid.

Preferably, the aeration assembly 7 comprises a lifting motor 71, a rotating shaft 72 is arranged at the output end of the lifting motor 71, a mounting rod 73 is fixedly mounted at one end of the rotating shaft 72, a rotating plate 74 can be mounted on the mounting rod 73, the stability can be maintained, and the rotating plate 74 is arranged on the mounting rod 73.

Preferably, the settling zone 8 is located at the left side of the tank body 21, and the settling zone 8 can remove solid suspended matters which can settle in the sewage.

Preferably, the aeration pipe 22 has been interlude on the support frame 3, and the one end of aeration pipe 22 is connected with inlet end 1, and it has drain pipe 24 to run through on the aeration hole 4, and filter 25 is located the one end of connecting pipe 6, and connecting pipe 6 is the tubule of welding a strip valve between water supply, the return water pipeline when the installation pipeline thread finishes.

Preferably, the rotating shaft 72 penetrates the upper position of the front end of the tank body 21, and the rotating shaft 72 is a shaft for bearing bending moment and torque in the rotating work and can drive the mounting rod 73 to rotate in the vertical plane.

Preferably, the mounting rod 73 and the rotating plate 74 are located at an upper position inside the tank body 21, and a rib plate fixedly connected with the rotating shaft 72 is fixed at one side of the rotating plate 74, and the rib plate can increase the rigidity of the rotating plate 74.

The utility model discloses an application principle and use flow:

firstly discharge sewage into aeration tank 2 through aeration pipe 22, when sewage enters into cell body 21 in through filter 25, operation water pump 26, water pump 26 can transmit sewage and enter into aeration tank 2, then operation aeration subassembly 7, it rotates installation pole 73 at vertical in-plane internal rotation to drive pivot 72 through elevator motor 71, thereby make and change board 74 function, the air enters into aeration tank 2 through inlet end 1 in, the sewage that rolls to be close to the surface of water is kicked up and is contacted with the air under the drive of changeing board 74, thereby make sewage can be with air mixing, carry out multidirectional stirring to sewage, cross the spot in the filtering sewage through filter 25, sewage after the filtration flows into in water catch bowl 23, discharge aeration tank 2 through drain pipe 24 outside, the spot is through in the link pipe 6 is discharged sedimentation zone 8, pass through outlet pipe 9 discharge sedimentation zone 8 again, strengthen the turbulent effect of sewage, the effect of aeration treatment has been realized, the purpose of sewage treatment has been reached.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention has been described in connection with specific embodiments, but it should be clear to a person skilled in the art that these descriptions are intended to be illustrative and not limiting to the scope of the invention. Various modifications and alterations of this invention will become apparent to those skilled in the art based upon the spirit and principles of this invention, and such modifications and alterations are also within the scope of this invention.

Claims

1. The utility model provides a sewage treatment's aeration tank, its characterized in that, includes inlet end (1), the one end of inlet end (1) is connected with aeration tank (2), the inside bottom of aeration tank (2) is provided with support frame (3), aeration hole (4) have been seted up on the right side of aeration tank (2), the front end of aeration tank (2) is leaned on last position and is provided with rack (5), the upper surface of rack (5) is provided with aeration subassembly (7), the left side of aeration tank (2) is run through and is had contact pipe (6), the one end of contact pipe (6) is connected with settling zone (8), settling zone (8) left side is connected with outlet pipe (9).

2. The aeration tank for sewage treatment according to claim 1, wherein the aeration tank (2) comprises a tank body (21), an aeration pipe (22) is arranged at the bottom end of the interior of the tank body (21), a water collecting tank (23) is arranged in the middle of the right wall of the tank body (21), a water discharging pipe (24) is connected to the right side of the tank body (21), a filter plate (25) is arranged at the front position of the left side of the tank body (21), and a water pump (26) is connected to one end of the aeration pipe (22).

3. The aeration tank for sewage treatment according to claim 1, wherein the aeration assembly (7) comprises a lifting motor (71), the output end of the lifting motor (71) is provided with a rotating shaft (72), one end of the rotating shaft (72) is fixedly provided with a mounting rod (73), and the mounting rod (73) is provided with a rotating plate (74).

4. An aeration tank for sewage treatment according to any of claims 1 to 2, wherein the sedimentation zone (8) is located on the left side of the tank body (21).

5. The aeration tank for sewage treatment according to claim 2, wherein an aeration pipe (22) is inserted into the support frame (3), an air inlet end (1) is connected to one end of the aeration pipe (22), and a drain pipe is penetrated through the aeration hole (4)

(24) The filter plate (25) is positioned at one end of the communication pipe (6).

6. An aeration tank for sewage treatment according to claim 3, wherein the rotary shaft (72) penetrates the tank body (21) at a position close to the upper front end thereof.

7. An aeration tank for sewage treatment according to claim 3, wherein the mounting rod (73) and the rotating plate (74) are located at an upper position inside the tank body (21), and a rib plate fixedly connected with the rotating shaft (72) is fixed at one side of the rotating plate (74).