CN219409457U

CN219409457U - Modularized aeration device

Info

Publication number: CN219409457U
Application number: CN202320138552.3U
Authority: CN
Inventors: 邢红林; 杨叶青; 臧宗艺
Original assignee: Anhui Shenlanhua Color Material Co ltd
Current assignee: Anhui Shenlanhua Color Material Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-07-25
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of sewage treatment and discloses a modularized aeration device which comprises an air supply main pipe, wherein the air supply main pipe is arranged on one longitudinal side of an aeration tank in a supporting mode, air supply branch pipes are communicated with the surface of the air supply main pipe, extend to the upper portion of the aeration tank, are parallel to the transverse side of the aeration tank, are arranged into a group, and are equidistantly provided with aeration module units. Through carrying out modularization arrangement setting with aeration module unit, can regard as the unit with the cellular district of setting for, utilize present lifting device, the partition is installed when installing, and efficiency is higher, and simultaneously after hanging single aeration module unit out the aeration tank, the operation of changing the aeration diaphragm also shifts outside the pond, can be faster, more effectively inspect the aeration diaphragm and change, has reduced the risk of operation, has improved the operating efficiency, and other aeration module units can not interrupt the work of aeration treatment.

Description

Modularized aeration device

Technical Field

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

Background

There are two existing methods for installing aeration devices: the first is to install down, before water is not fed in the initial stage of building the pool, the aeration pipe and the aeration membrane are installed and fixed at the bottom of the pool, the air supply main pipe is laid along the edge of the pool body, the main pipe is connected with the branch pipe to the bottom of the pool, the branch pipe is respectively connected with the gas distribution pipe in parallel after the branch pipe goes down to the bottom of the pool, the aeration membrane is installed on the gas distribution pipe, and all the pipelines are connected to the main pipe in parallel and fixed with the pool body. The disadvantage of this mode is that the aeration membrane is fixed at the bottom of the pool and is positioned under water, the gas-distributing pipe and the branch pipe are also connected under water, after the water injected into the pool is put into operation, the aeration membrane can not be maintained, replaced or checked, the water in the pool must be emptied and cleaned before maintenance or replacement can be carried out, thus the operation is interrupted, the cost is high, because the biochemical water treatment needs continuous and stable operation, and the time of starting and stopping has great influence on the water treatment capacity.

The second type is upper assembly, the main air supply pipe and the gas distribution pipe are all arranged above the pool, the main air supply pipe runs along the edge of the pool, the main air pipe is connected with the gas distribution pipes in parallel, the gas distribution pipes span the pool, a plurality of thin branch pipe butt joints are distributed on the gas distribution pipes, each butt joint is connected with a thin branch pipe, the other end of each branch pipe is provided with a membrane, and the membrane is inserted into the bottom of the pool. This mounting is an improvement over the first and eliminates the need to drain the tank of water when changing aeration membranes. But also has disadvantages: 1. when the aeration membrane is installed in the initial stage, each aeration membrane needs an air pipe to be connected with an air distribution pipe, so that the input cost is increased; 2. when the aeration membrane is replaced, people are required to press close to the pool surface to work, the aeration membrane and the connecting pipe are taken out together, the number of the aeration membrane and the connecting pipe is large, the working time is long, and when the aeration membrane and the connecting pipe are installed, the air pipe is too long, the installation is very difficult to insert into the pool bottom, the installation requirement is also difficult to be met, and the air leakage at the connecting part is easy to cause; 3. when the air pipe is attached to the pool surface for operation, a large amount of waste gas and heat flow out of the pool due to aeration under water, a large amount of foam is generated on the pool surface, biochemical bacteria are entrained in the foam, a large amount of sludge and bacteria are attached to the air pipe and the aeration membrane which are taken out, the breathing and health of people are also affected, and the operation environment is poor.

Aiming at the problems, the mounting mode of the aeration membrane is improved so as to solve the problems in the background technology.

Disclosure of Invention

The utility model aims to provide a modularized aeration device, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a modularization aeration equipment, includes the air feed house steward, the air feed house steward is set up in the vertical one side of aeration tank, the surface switch-on of air feed house steward has the air feed branch pipe, the air feed branch pipe extends to the top of aeration tank, just the air feed branch pipe is parallel with the horizontal side of aeration tank, every two the air feed branch pipe sets up to a set of, and every group the aeration module unit is installed to the equidistance between the air feed branch pipe.

As still further aspects of the utility model: the aeration module unit comprises an annular air supply pipe, the annular air supply pipe is annular, communicating pipes are fixedly connected to the inside of the annular air supply pipe at equal intervals, the communicating pipes are longitudinally distributed, the communicating pipes are communicated with the inside of the annular air supply pipe, aeration thin pipes are fixedly connected to the surfaces of the longitudinal parts of the annular air supply pipe at equal intervals, the aeration thin pipes are communicated with the inside of the annular air supply pipe, and aeration membranes are arranged at the top ends of the aeration thin pipes.

As still further aspects of the utility model: the middle parts of the two transverse parts of the annular air supply pipe are fixedly connected with stand pipes, the stand pipes are mutually communicated with the inside of the aeration module unit, a lifting cross beam is fixedly connected between the two stand pipes, and a lifting ring is fixedly connected with the middle part of the lifting cross beam.

As still further aspects of the utility model: the top rigid coupling of riser has flange, the surface rigid coupling of air feed branch pipe has connecting branch pipe, the surface of connecting branch pipe is connected with the governing valve, just the other end of governing valve with flange interconnect.

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

1. through carrying out modularization arrangement setting with aeration module unit, can regard the cellular district of setting for the unit, utilize present lifting device, the partition is installed when the installation, and efficiency is higher, and after lifting out the aeration tank with single aeration module unit, the operation of changing the aeration diaphragm also shifts outside the pond, can be faster, inspect the aeration diaphragm more effectively and change, has reduced the risk of operation, has improved the operating efficiency.

2. Setting up governing valve and flange interconnect, dismantling the in-process of single aeration module unit, can just accomplish the blocking of this connecting branch pipe department gas through closing the governing valve that corresponds with this aeration module unit, and other aeration module units can not interrupt the work of aeration treatment, and the aeration module unit of other departments still can carry out aeration treatment for the aeration module unit is not influenced each other, thereby guarantee aeration tank can continuous steady operation.

Drawings

FIG. 1 is a schematic view of a modular aeration apparatus;

FIG. 2 is a schematic top view of an aeration module in a modular aeration device;

FIG. 3 is a schematic side view of an aeration module in a modular aeration apparatus;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1. a gas supply main pipe; 2. a gas supply branch pipe; 3. an aeration module unit; 31. an annular gas supply tube; 32. a communicating pipe; 33. an aeration membrane; 34. aeration tubules; 4. a riser; 5. lifting the cross beam; 6. a hanging ring; 7. a connecting flange; 8. a regulating valve; 9. and connecting the branch pipes.

Description of the embodiments

Referring to fig. 1 to 4, in an embodiment of the present utility model, a modularized aeration device includes an air supply main pipe 1, the air supply main pipe 1 is erected on one side of a longitudinal direction of an aeration tank, an air supply branch pipe 2 is connected to a surface of the air supply main pipe 1, the air supply branch pipe 2 extends to an upper side of the aeration tank, and the air supply branch pipes 2 are parallel to a lateral side of the aeration tank, each two air supply branch pipes 2 are arranged in a group, aeration module units 3 are equidistantly installed between each group of air supply branch pipes 2, the aeration module units 3 include an annular air supply pipe 31, the annular air supply pipe 31 is annular, communicating pipes 32 are fixedly connected in an equidistant manner to an inner portion of the annular air supply pipe 31, the communicating pipes 32 are longitudinally distributed, the communicating pipes 32 are communicated with an inner portion of the longitudinal portion of the annular air supply pipe 31, an upper surface of the communicating pipe 32 and an inner portion of the annular air supply pipe 31 are fixedly connected with an aeration tubule 34 at equal distances, and an aeration membrane 33 is installed at a top end of the aeration tubule 34.

Preferably, the middle parts of the two transverse parts of the annular air supply pipe 31 are fixedly connected with the vertical pipes 4, the vertical pipes 4 are mutually communicated with the inside of the aeration module unit 3, the lifting cross beam 5 is fixedly connected between the two vertical pipes 4, the middle part of the lifting cross beam 5 is fixedly connected with the lifting ring 6, the single aeration module unit 3 can be lifted for installation and maintenance by arranging the lifting cross beam 5 and the lifting ring 6, and particularly in the maintenance process, the single aeration module unit 3 can be moved to the outside of the aeration tank for maintenance, so that personnel can be prevented from operating in the aeration tank, and the safety of the operating personnel can be protected.

Preferably, the top rigid coupling of riser 4 has flange 7, and the surface rigid coupling of air feed branch pipe 2 has connecting branch pipe 9, and the surface connection of connecting branch pipe 9 has governing valve 8, and the other end and the flange 7 interconnect of governing valve 8 for communicate riser 4 and air feed branch pipe 2, and in the in-process of dismantling single aeration module unit 3, can just accomplish the blocking of this department gas through closing the governing valve 8 that corresponds with this aeration module unit, and the aeration module unit 3 of other departments still can carry out aeration treatment's work for aeration module unit 3 is not influenced each other.

The working principle of the utility model is as follows: when the modularized aeration device is installed, the air supply main pipe 1 and the air supply branch pipes 2 are required to be installed firstly, the aeration module units 3 are installed between the air supply branch pipes 2 and can be connected through the connecting flange 7 and the regulating valve 8, the aeration module units 3 are installed between the air supply branch pipes 2, and the plurality of aeration module units 3 are arranged, so that when the aeration module units 3 are installed or maintained at a later stage, the specific installation and disassembly can be realized, when the modularized aeration device is disassembled, the regulating valve 8 is closed, the connecting flange 7 and the regulating valve 8 are disassembled, then the modularized aeration module units 3 are hung on the hanging ring 6 through the lifting device, and can be moved out of the aeration tank to carry out maintenance or replacement of the aeration membrane 33, and the like.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims

1. A modular aeration device comprising a gas supply manifold (1), characterized in that: the utility model provides an aeration device, including aeration module unit (3), aeration module unit (3) is installed to air feed header (1) in the vertical one side of aeration tank, air feed header's (1) surface switch-on has air feed branch (2), air feed branch (2) extend to the top of aeration tank, just air feed branch (2) are parallel with the horizontal side of aeration tank, every two air feed branch (2) set up into a set of, and every group equidistance between air feed branch (2) install aeration module unit (3), aeration module unit (3) include annular air supply pipe (31), annular air supply pipe (31) are cyclic annular, the inside equidistance rigid coupling of annular air supply pipe (31) has communicating pipe (32), just communicating pipe (32) are longitudinal distribution, communicating pipe (32) with the inside of annular air supply pipe (31) is switched on, the upper surface of communicating pipe (32) with the surface equipartition of the vertical part of annular air supply pipe (31) has aeration tubule (34), aeration tubule (34) and the inside intercommunication of annular air supply pipe (31) and air supply module unit (3) are installed to each other, the inside of two communicating pipe (3) are all connected with each other, a lifting cross beam (5) is fixedly connected between the two vertical pipes (4), and a lifting ring (6) is fixedly connected at the middle part of the lifting cross beam (5).

2. A modular aeration device according to claim 1, wherein: the top rigid coupling of riser (4) has flange (7), the surface rigid coupling of air feed branch pipe (2) has connecting branch pipe (9), the surface connection of connecting branch pipe (9) has governing valve (8), just the other end of governing valve (8) with flange (7) interconnect.