CN214829369U

CN214829369U - Liftable aerator mounting structure

Info

Publication number: CN214829369U
Application number: CN202022983924.1U
Authority: CN
Inventors: 詹现杰; 沈虎祥; 陈云霞; 王伟杰; 沈鑫樑
Original assignee: China National Air Separation Engineering Co ltd
Current assignee: China National Air Separation Engineering Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-11-23
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a lifting type aerator mounting structure, one end of an air inlet branch pipe is connected with an air inlet branch pipe, and the other end of the air inlet branch pipe is connected with an aerator; the fixed beams are uniformly arranged in the aeration tank at intervals, two ends of each fixed beam are fixedly connected with the inner wall of the aeration tank, and the air inlet branch pipes are horizontally arranged and are arranged on the fixed beams in a posture vertical to the fixed beams; the air inlet branch pipe is vertically arranged on one side of the fixed beam and is close to the joint of the air inlet branch pipe and the fixed beam, the upper end of the air inlet branch pipe is connected with the air inlet branch pipe, the lower end of the air inlet branch pipe is connected with the aerator, and the aerator is positioned at the bottom of the aeration tank. The fixed beam in the application is used as a structural beam of the aeration tank and also used as a fixed beam of an air inlet branch pipe of the aerator, so that the investment is reduced; the fixed beam is arranged on one side of a connecting pipe (namely the air inlet branch pipe) between the aerator and the air inlet branch pipe, and the maintenance personnel can walk on the fixed beam during maintenance without putting a platform.

Description

Liftable aerator mounting structure

Technical Field

The utility model relates to a can promote formula aerator mounting structure mainly is applied to among the sewage aeration system for newly-built municipal sewage treatment plant and industrial waste water treatment such as petrochemical industry, weaving, papermaking, printing and dyeing, make, pharmacy, tanning.

Background

Can promote the aerator when the design is used, the interval is 1000 ~ 3000mm about the branch pipe of admitting air that floats on the surface of water, evenly distributed between aerator and the aerator on the straight line of every branch pipe of admitting air, and every aerator can realize freely promoting the maintenance, need not to turn on or off the fan, does not influence normal operating. However, the following disadvantages exist in the maintenance:

disadvantage 1: when every aerator overhauls, all need to carry on the gas inlet branch pipe and overhaul the platform, the platform needs to arrange according to overhauing the position removal, and the workman falls the risk to the pond during maintenance great, when overhauing by a large scale, because of overhauing the platform problem, influences the maintenance speed.

And (2) disadvantage: the two ends of each air inlet branch pipe are fixed on the tank wall, when the aerators are lifted and maintained, a maintenance platform needs to be carried on the air inlet branch pipes, after multiple times of maintenance, the middle of each air inlet branch pipe is bent downwards, the aerators on each air inlet branch pipe are not uniformly aerated, and the sealing effect of a connecting valve between each air inlet branch pipe and an air inlet main pipe is also influenced;

disadvantage 3: during maintenance, the air inlet branch pipes are easy to shake, so that the aeration is uneven, and the sewage treatment effect is influenced.

There is therefore a need for improvements and optimizations to existing aerator mounting structures.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, more convenient operation maintenance, maintenance efficiency height, maintainer fall the promotion formula aerator mounting structure that the risk is low.

The utility model provides a technical scheme that above-mentioned problem adopted is: a lifting type aerator mounting structure comprises an air inlet branch pipe, an air inlet branch pipe and an aerator; one end of the air inlet branch pipe is connected with the air inlet branch pipe, and the other end of the air inlet branch pipe is connected with the aerator; the method is characterized in that: the aeration tank is characterized by further comprising a plurality of fixed beams, the fixed beams are uniformly arranged in the aeration tank at intervals, two ends of each fixed beam are fixedly connected with the inner wall of the aeration tank, and the air inlet branch pipes are horizontally arranged and are arranged on the fixed beams in a posture perpendicular to the fixed beams; the air inlet branch pipe is vertically arranged on one side of the fixed beam and is close to the joint of the air inlet branch pipe and the fixed beam, the upper end of the air inlet branch pipe is connected with the air inlet branch pipe, the lower end of the air inlet branch pipe is connected with the aerator, and the aerator is positioned at the bottom of the aeration tank.

Preferably, the fixed beam is provided with a buttress, and the buttress supports the air inlet branch pipe.

Preferably, the interval between every two adjacent fixed beams is 2600 mm.

Preferably, the interval between every two adjacent air inlet branch pipes connected to the same air inlet branch pipe is 1400 mm.

Compared with the prior art, the utility model, have following advantage and effect:

1. the fixed beam in the application is used as a structural beam of the aeration tank and also used as a fixed beam of an air inlet branch pipe of the aerator, so that the investment is reduced;

2. the fixed beam is arranged on one side of the connecting pipe (namely the air inlet branch pipe) between the aerator and the air inlet branch pipe, so that the maintenance personnel can walk on the fixed beam during maintenance without arranging a platform, the maintenance speed is greatly increased, and the personal safety of the maintenance personnel is ensured to a greater extent;

3. each air inlet branch pipe is connected with a plurality of fixed beams through the buttress, so that the air inlet branch pipes are conveniently leveled, and the stability of the air inlet branch pipes is further ensured in the aeration process.

Drawings

In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic plan view of an embodiment of the present invention.

Fig. 2 is a schematic sectional view taken along line a-a in fig. 1.

Fig. 3 is a schematic plan view of an aeration tank according to an embodiment of the present invention.

Fig. 4 is a schematic sectional view of the structure of fig. 3 taken along line B-B.

Description of reference numerals: the device comprises a fixed beam 1, an air inlet branch pipe 2, an air inlet branch pipe 3, an aerator 4 and a buttress 5.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples

See fig. 1-4.

The embodiment discloses a liftable aerator mounting structure, which comprises a fixed beam 1, an air inlet branch pipe 2, an air inlet branch pipe 3 and an aerator 4. The fixed beam 1 is provided with a plurality of fixed beams 1 which are uniformly arranged in the aeration tank at intervals a of 2600mm, the two ends of each fixed beam 1 are fixedly connected with the inner wall of the aeration tank, and the number of the fixed beams 1 is determined according to the structural size of the aeration tank.

In this embodiment, one end of the air inlet branch pipe 3 is connected to the air inlet branch pipe 2, and the other end of the air inlet branch pipe 3 is connected to the aerator 4. Specifically, the air inlet branch pipes 2 are horizontally arranged and are arranged on the plurality of fixed beams 1 in a posture perpendicular to the fixed beams 1; air inlet branch pipe 3 vertical setting, it sets up in fixed beam 1 one side, and is close to the junction of air inlet branch pipe 2 and fixed beam 1, and air inlet branch pipe 3's upper end is connected with air inlet branch pipe 2, and aerator 4 is connected to air inlet branch pipe 3's lower extreme, and aerator 4 is located the aeration tank bottom. The interval b between every two adjacent air inlet branch pipes 3 connected with the same air inlet branch pipe 2 is 1400 mm.

In this embodiment, the fixed beam 1 is provided with the buttress 5, and the buttress 5 supports the air inlet branch pipe 2. The buttress 5 is convenient for the leveling of the air inlet branch pipe 2 and ensures the stability of the air inlet branch pipe 2 to a greater extent in the aeration process.

In the embodiment, the fixed beam 1 is used as a structural beam of the aeration tank and also used as a fixed beam 1 of the air inlet branch pipe 2 of the aerator 4, so that the investment is reduced; fixed beam 1 sets up in air intake branch 3 one side, and the maintainer can walk on fixed beam 1 when overhauing, need not take again and put the platform for maintenance speed has greatly accelerated, the guarantee maintainer's of bigger degree personal safety.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A lifting type aerator mounting structure comprises an air inlet branch pipe, an air inlet branch pipe and an aerator; one end of the air inlet branch pipe is connected with the air inlet branch pipe, and the other end of the air inlet branch pipe is connected with the aerator; the method is characterized in that: the aeration tank is characterized by further comprising a plurality of fixed beams, the fixed beams are uniformly arranged in the aeration tank at intervals, two ends of each fixed beam are fixedly connected with the inner wall of the aeration tank, and the air inlet branch pipes are horizontally arranged and are arranged on the fixed beams in a posture perpendicular to the fixed beams; the air inlet branch pipe is vertically arranged on one side of the fixed beam and is close to the joint of the air inlet branch pipe and the fixed beam, the upper end of the air inlet branch pipe is connected with the air inlet branch pipe, the lower end of the air inlet branch pipe is connected with the aerator, and the aerator is positioned at the bottom of the aeration tank.

2. The liftable aerator mount structure of claim 1, wherein: be provided with the buttress on the fixed beam, the buttress supports the gas inlet branch pipe.

3. The liftable aerator mount structure of claim 1, wherein: the interval between every two adjacent fixed beams is 2600 mm.

4. The liftable aerator mount structure of claim 1, wherein: the interval between every two adjacent air inlet branch pipes connected with the same air inlet branch pipe is 1400 mm.