CN219730673U

CN219730673U - Adjustable aeration device

Info

Publication number: CN219730673U
Application number: CN202321116534.1U
Authority: CN
Inventors: 岳江辉; 王崇璞; 刘江红
Original assignee: Hebei Synergy Water Treatment Technology Co ltd
Current assignee: Hebei Synergy Water Treatment Technology Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-09-22
Anticipated expiration: 2033-05-10

Abstract

The utility model belongs to the technical field of sewage treatment, and provides an adjustable aeration device which comprises a blower, an air distribution pipe, a plurality of aerators and a supporting frame, wherein an air outlet of the blower is connected with one end of the air distribution pipe, and the other end of the air distribution pipe is respectively communicated with the plurality of aerators; the support frame is a plurality of, and every support frame all includes branch pipe, support arm and regulation pole, and the upper end of branch pipe communicates with the distribution pipe through the connecting seat, and the lower extreme communicates with the aerator, and the one end and the branch pipe fixed connection of support arm, the one end and the other end of support arm of regulation pole are connected, and the other end and the aerator of regulation pole are connected. Through the technical scheme, the problem that an aerator of the existing aeration device is easy to shake is solved.

Description

Adjustable aeration device

Technical Field

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

Background

Aeration refers to a process in which air is artificially introduced into a biochemical tank through appropriate equipment so that oxygen in the air is transferred into the aeration tank. The main function of aeration is that besides oxygen supply, the aeration tank has stirring and mixing functions, so that the activated sludge in the aeration tank is kept in a suspension device and is fully mixed and contacted with organic matters and dissolved oxygen in the sewage, thereby ensuring that microorganisms in the aeration tank oxidize and decompose the organic matters in the sewage under the condition of sufficient dissolved oxygen.

The aeration device is an important device of an activated sludge system and is used for introducing air into an aeration tank, wherein the aeration device is a relatively common blast aeration device, and consists of a blower, an aerator and an air distribution pipe, wherein the blower is used for conveying the air to the aeration device arranged at the bottom of the aeration tank through a series of pipelines, and oxygen in the air is transferred to a mixed liquid through the aerator. When the aeration device widely used at present is used, the problems that the aerator shakes and is askew and difficult to adjust can occur, and the aeration effect is seriously affected.

Disclosure of Invention

The utility model mainly aims to provide an adjustable aeration device so as to solve the problem that an aerator of the existing aeration device is easy to shake.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an adjustable aeration device comprises a blower, an air distribution pipe and a plurality of aerators, wherein an air outlet of the blower is connected with one end of the air distribution pipe, and the other end of the air distribution pipe is respectively communicated with the plurality of aerators;

further comprises:

the support frame, the support frame is a plurality of, is used for supporting the aerator, every the support frame all includes:

the upper end of the branch pipe is communicated with the gas distribution pipe through a connecting seat, and the lower end of the branch pipe is communicated with the aerator;

one end of the supporting arm is fixedly connected with the branch pipe;

and one end of the adjusting rod is connected with the other end of the supporting arm, and the other end of the adjusting rod is connected with the aerator.

As a further technical scheme, each supporting frame corresponds to two aerators, the two aerators are connected through a three-way joint, and the other port of the three-way joint is connected with the lower end of the branch pipe;

each supporting frame comprises two adjusting rods, the two adjusting rods are respectively positioned at two sides of the supporting arm, and one ends of the adjusting rods are respectively connected with the middle parts of the two aerators.

As a further technical scheme, one port of the three-way joint is connected with the lower end of the branch pipe through a copying forest;

each of the adjusting rods includes:

the upper end of the first rod body is hinged with the supporting arm, and a first strip-shaped hole is formed in the lower end of the first rod body along the length direction of the first rod body;

the upper end of the second rod body is provided with a second strip-shaped hole along the length direction, and the lower end of the second rod body is hinged with the middle part of the aerator;

the second strip-shaped hole is partially overlapped with the first strip-shaped hole, and the adjusting screw sequentially penetrates through the first strip-shaped hole and the second strip-shaped hole and is locked through a nut.

As a further technical scheme, one end of the supporting arm, which is far away from the branch pipe, is provided with a mounting plate, and the upper ends of the two first rod bodies are connected with the mounting plate through bolts.

As a further technical scheme, the middle part of the aerator is fixedly sleeved with a clamp, and the clamp is connected with the lower end of the second rod body through a bolt.

As a further technical scheme, the method further comprises:

the guide plates are multiple and are in one-to-one correspondence with the aerators, and are fixedly arranged above the aerators.

As a further technical scheme, a plurality of mounting holes are formed in the connecting seat in a surrounding mode.

The beneficial effects of the utility model are as follows:

the aerator is simple in structure, the aerator is effectively connected with the air distribution pipe through the arrangement of the branch pipes, the support arms and the adjusting rods, and is fixed, so that the influence on the aeration effect caused by shaking of the aerator in the aeration process is avoided, and the aerator is reasonable in design, stable and reliable.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

Description of the reference numerals

1. An aerator; 2. a support frame; 21. a branch pipe; 22. a connecting seat; 23. a support arm; 24. an adjusting rod; 241. a first rod body; 242. a second rod body; 243. adjusting a screw; 3. a three-way joint; 4. copying forests; 5. a first bar-shaped hole; 6. a second bar-shaped hole; 7. a mounting plate; 8. a clamp; 9. a bolt; 10. and a guide plate.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 3, the present utility model provides an adjustable aeration device, which mainly comprises a blower, an air distribution pipe, a plurality of aerators 1, a supporting frame 2 and a guide plate 10.

The air outlet of the air blower is connected with one end of an air distribution pipe, and the other end of the air distribution pipe is respectively communicated with a plurality of aerators 1 through a support frame 2; the support frames 2 are multiple, each support frame 2 corresponds to two aerators 1, each support frame 2 comprises a branch pipe 21, a support arm 23 and two adjusting rods 24, a connecting seat 22 is arranged at the upper end part of the branch pipe 21, a plurality of mounting holes are formed in the connecting seat 22 in a surrounding mode and used for being fixedly connected with the lower end of an air distribution pipe through bolts 9, the branch pipe 21 comprises a vertically arranged pipe body and an elbow communicated with the lower end of the pipe body, the upper end of the vertical pipe body of the branch pipe 21 is communicated with the air distribution pipe through the connecting seat 22, one end of the elbow of the branch pipe 21 is respectively communicated with the two aerators 1 through a three-way joint 3, one end of the support arm 23 is fixedly connected with the branch pipe 21, the two adjusting rods 24 are respectively positioned at two sides of the support arm 23 and are obliquely arranged, and a triangle is formed between the two adjusting rods 24 and the aerators 1;

one port of the three-way joint 3 is rotationally connected with one end of an elbow of the branch pipe 21 through a copying forest 4, each adjusting rod 24 comprises a first rod body 241, a second rod body 242 and an adjusting screw 243, one end, far away from the branch pipe 21, of the supporting arm 23 is provided with a mounting plate 7, the upper end of the first rod body 241 is connected with the mounting plate 7 through a bolt 9, a first strip-shaped hole 5 is formed in the lower end along the length direction of the first rod body, a second strip-shaped hole 6 is formed in the upper end of the second rod body 242 along the length direction of the second rod body, a clamp 8 is fixedly sleeved in the middle of the aerator 1, the clamp 8 is connected with the lower end of the second rod body 242 through the bolt 9, the second strip-shaped hole 6 is partially overlapped with the first strip-shaped hole 5, and the adjusting screw 243 sequentially penetrates through the first strip-shaped hole 5 and the second strip-shaped hole 6 and is locked through a nut. The upper end of the first rod body 241 and the lower end of the second rod body 242 are connected with the mounting plate 7 and the clamp 8 through bolts 9, so that the bolts 9 can be loosened in the leveling process of the aerator 1, the hinging between the first rod body 241 and the mounting plate 7 and the hinging between the second rod body 242 and the clamp 8 are realized, and the smooth leveling is ensured; at the same time, after leveling is finished, the bolts 9 are fastened, and the overall stability is ensured.

The guide plates 10 are a plurality of and are in one-to-one correspondence with the aerator 1, and each guide plate 10 is fixedly arranged right above the aerator 1 through a plurality of hoops.

In the installation process of the embodiment, the connecting seat 22 is fixedly connected with the bottom end of the air distribution pipe through the bolt 9, then one ends of the bent pipes of the two aerators 1 and the branch pipe 21 are respectively connected with the three-way joint 3, and the bent pipe of the branch pipe 21 is connected with the three-way joint 3 through the copy forest 4, so that the two aerators 1 are communicated with the branch pipe 21 and are rotationally connected with the branch pipe 21, the leveling is convenient, the aerators 1 are connected with the three-way joint 3 through the clamp 8, the disassembly and the installation are convenient, the single disassembly of the aerators 1 can be realized, and the online maintenance or replacement of the aerators 1 is realized; then the upper end of the first rod body 241 and the lower end of the second rod body 242 are respectively connected with the mounting plate 7 and the clamp 8 through bolts 9, and at the moment, the bolts 9 are incompletely fastened, so that a rotating space is reserved between the first rod body 241 and the mounting plate 7 and between the second rod body 242 and the clamp 8; then the first bar-shaped hole 5 and the second bar-shaped hole 6 are partially overlapped, the aerator 1 is leveled by adjusting the overlapping length of the first bar body 241 and the second bar body 242, namely the length of the whole adjusting rod 24, after the aerator 1 is in the horizontal position, the adjusting screw 243 is locked by nuts, and the bolts 9 at the end parts of the first bar body 241 and the second bar body 242 are respectively locked, so that leveling and fixing are finished, the operation is convenient, and the fastening is reliable. When the aerator 1 is inclined, the leveling can be performed through the steps, so that the aeration effect is ensured.

The foregoing description is only of the preferred embodiments of the utility model, and it is apparent that the embodiments described are merely some, but not all, of the embodiments of the utility model. 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.

Claims

1. An adjustable aeration device comprises a blower, an air distribution pipe and a plurality of aerators (1), wherein an air outlet of the blower is connected with one end of the air distribution pipe, and the other end of the air distribution pipe is respectively communicated with the plurality of aerators (1);

characterized by further comprising:

support frame (2), support frame (2) are a plurality of, every support frame (2) all includes:

the upper end of the branch pipe (21) is communicated with the air distribution pipe through a connecting seat (22), and the lower end of the branch pipe is communicated with the aerator (1);

the support arm (23), one end of the support arm (23) is fixedly connected with the branch pipe (21);

and one end of the adjusting rod (24) is connected with the other end of the supporting arm (23), and the other end of the adjusting rod (24) is connected with the aerator (1).

2. An adjustable aeration device according to claim 1, wherein each supporting frame (2) corresponds to two aerators (1), the two aerators (1) are connected through a three-way joint (3), and the other port of the three-way joint (3) is connected with the lower end of the branch pipe (21);

each supporting frame (2) comprises two adjusting rods (24), the two adjusting rods (24) are respectively positioned at two sides of the supporting arm (23), and one end of each adjusting rod is respectively connected with the middle parts of the two aerators (1).

3. An adjustable aeration device according to claim 2, characterized in that a port of the three-way joint (3) is connected to the lower end of the branch pipe (21) by means of a copying forest (4);

each of the adjustment bars (24) comprises:

the upper end of the first rod body (241) is hinged with the supporting arm (23), and a first strip-shaped hole (5) is formed in the lower end of the first rod body along the length direction of the first rod body (241);

the upper end of the second rod body (242) is provided with a second strip-shaped hole (6) along the length direction of the second rod body, and the lower end of the second rod body is hinged with the middle part of the aerator (1);

the second strip-shaped hole (6) is partially overlapped with the first strip-shaped hole (5), and the adjusting screw (243) sequentially penetrates through the first strip-shaped hole (5) and the second strip-shaped hole (6) and is locked through a nut.

4. An adjustable aeration device according to claim 3, characterized in that the end of the support arm (23) remote from the branch pipe (21) is provided with a mounting plate (7), and the upper ends of the two first rods (241) are connected with the mounting plate (7) by bolts (9).

5. An adjustable aeration device according to claim 3, characterized in that a clamp (8) is fixedly sleeved at the middle part of the aerator (1), and the clamp (8) is connected with the lower end of the second rod body (242) through a bolt (9).

6. An adjustable aeration device according to claim 1, further comprising:

the guide plates (10) are multiple, are in one-to-one correspondence with the aerators (1), and are fixedly arranged above the aerators (1).

7. An adjustable aeration device according to claim 1, wherein the connection base (22) is provided with a plurality of mounting holes around it.