CN211111337U

CN211111337U - Gas distribution structure of compact tubular microporous aerator

Info

Publication number: CN211111337U
Application number: CN201922088489.3U
Authority: CN
Inventors: 周振权; 向再峰
Original assignee: Jiangsu Boxing Environmental Protection Equipment Co ltd
Current assignee: Jiangsu Boxing Environmental Protection Equipment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-28
Anticipated expiration: 2029-11-28

Abstract

The utility model belongs to the technical field of the aerator, especially, for compactness tubular micropore aerator cloth gas structure, including the breather pipe, fixedly connected with filter screen on the inner wall of breather pipe, filter screen internally mounted has the fan, fixedly connected with aeration shell on the outer wall of breather pipe, aeration shell's top fixedly connected with perforated plate, fixedly connected with motor housing on one side outer wall of aeration shell, the inside motor that is equipped with of motor housing, the drive shaft terminal of motor runs through aeration shell's outer wall fixedly connected with pivot, fixedly connected with fixed plate on aeration shell's the inner wall. The utility model discloses a set up the loading net, through opening the motor, driven the rotation of pivot under the effect of motor, the rotation of rethread pivot has driven the rotation of changeing the fan, changes the fan and fully mixs the air, rotates through the inside active carbon of loading net, adsorbs the impurity in the oxygen and gets rid of to reached and removed the effect that prevents to block up.

Description

Gas distribution structure of compact tubular microporous aerator

Technical Field

The utility model relates to an aerator technical field specifically is compactness tubular micropore aerator cloth gas structure.

Background

The aerator is a necessary device for aeration and oxygenation of drainage water, can be divided into a surface aerator and an underwater aerator according to a using method, the underwater aerator mainly comprises a micropore aerator and a jet aerator, the aerator is a necessary device for aeration and oxygenation of drainage water, and can be divided into the surface aerator and the underwater aerator according to the using method, the underwater aerator mainly comprises the micropore aerator and the jet aerator, the oxygenation efficiency and the power efficiency of the device are improved compared with the common micropore aeration device, the maintenance is simple and convenient, the damaged aerator can be overhauled and replaced under the condition of not influencing normal operation (without stopping water and air supply), the oxygen supply is uniform, the oxygen utilization rate is high, the energy consumption is low, the diameter of the membrane type aeration bubbles is small, the diameter of a gas-liquid interface is small, the area of the gas-liquid interface is large, the bubbles are uniformly diffused, no eyelet blockage is generated, the corrosion resistance is strong, clear water and sewage oxygenation tests are carried out by Shanghai's college environmental engineering institute and China North China design institute of municipal, and the use effect is good for more than 50 users for years (the energy consumption of the fixed spiral aerator, the air-diffusing aerator and the perforated pipe aerator is reduced by 40 percent compared with the conventional product, or the sewage treatment capacity is increased by 40 percent). The method is particularly suitable for urban sewage and newly-built extension of large-scale factories and reconstruction of old aeration tanks, and the aeration tanks can run intermittently.

There are the following problems:

1. the existing aerator is easy to cause the blockage of a through hole at the top after being used for a long time, and causes poor oxygenation effect.

2. The existing aerators are generally operated singly, and the oxygenation speed is slow.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a gas distribution structure of a compact tubular microporous aerator, which solves the problem of easy blockage.

In order to achieve the above object, the utility model provides a following technical scheme: tight tubular micropore aerator gas distribution structure, including the breather pipe, fixedly connected with filter screen on the inner wall of breather pipe, filter screen internally mounted has the fan, fixedly connected with aeration shell on the outer wall of breather pipe, aeration shell's top fixedly connected with perforated plate, fixedly connected with motor housing on one side outer wall of aeration shell, the inside motor that is equipped with of motor housing, the outer wall fixedly connected with pivot of aeration shell is run through at the drive shaft terminal of motor, fixedly connected with fixed plate on aeration shell's the inner wall, pivot fixed surface is connected with the commentaries on classics fan, the fixed surface of pivot is connected with the loading net, the inside of loading net is equipped with the active carbon.

As an optimal technical scheme of the utility model, the pivot is to rotate the connected mode with the fixed plate and is connected, and the quantity of fixed plate is two sets of, and two sets of fixed plates are axisymmetric installation with the horizontal center line of aeration shell.

As an optimized technical scheme of the utility model, the cross sectional shape of breather pipe is "L" shape, and the one end of breather pipe is sealed, the surface of breather pipe is smooth plane.

As an optimized technical scheme of the utility model, a plurality of groups of through-holes have been seted up on the surface of perforated plate, and the through-hole on perforated plate surface is cyclic annular equidistance and distributes.

As a preferred technical scheme of the utility model, the quantity of changeing the fan is a plurality of groups, and a plurality of groups change the fan and be sharp equidistance and distribute.

As an optimal technical scheme of the utility model, the loading net is connected with the pivot and is welded connection mode, and loads net surface through-hole aperture and be 0.1 CM.

As an optimized technical proposal of the utility model, the number of the aeration shells is a plurality of groups, and the aeration shells of the groups are distributed in a straight line and at equal intervals.

Compared with the prior art, the utility model provides a compactness tubular microporous aerator gas distribution structure possesses following beneficial effect:

1. this aerator cloth ware structure through setting up the loading net, through opening the motor, has driven the rotation of pivot under the effect of motor, and the rotation of rethread pivot has driven the rotation of changeing the fan, changes the fan and fully stirs the air, rotates through the inside active carbon of loading net, adsorbs the impurity in the oxygen and gets rid of to reached and removed the effect that the jam was prevented to the miscellaneous.

2. This aerator cloth ware structure, through setting up multiunit aeration shell, when oxygenating in to water, multiunit aeration shell simultaneous operation oxygenates in to water, reaches the effect of high-speed oxygenating.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a breather pipe; 2. filtering with a screen; 3. a fan; 4. an aeration housing; 5. a perforated plate; 6. a motor housing; 7. a motor; 8. a fixing plate; 9. rotating the fan; 10. loading a net; 11. activated carbon; 12. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: tightness tubular microporous aerator gas distribution structure, including breather pipe 1, fixedly connected with filter screen 2 on the inner wall of

breather pipe

1, 2 internally mounted of filter screen have fan 3, fixedly connected with aeration shell 4 on the outer wall of breather pipe 1, the top fixedly connected with perforated plate 5 of aeration shell 4, fixedly connected with motor housing 6 on one side outer wall of aeration shell 4, motor housing 6 is inside to be equipped with motor 7, motor 7's drive shaft terminal runs through aeration shell 4's outer wall fixedly connected with pivot 12, fixedly connected with fixed plate 8 on aeration shell 4's the inner wall, pivot 12 fixed surface is connected with changes fan 9, the fixed surface of pivot 12 is connected with loads net 10, the inside of loading net 10 is equipped with active carbon 11.

In this embodiment, pivot 12 is to rotate the connected mode with fixed plate 8 and is connected, and the quantity of fixed plate 8 is two sets of, two sets of fixed plate 8 are axisymmetric installation with the horizontal central line of aeration shell 4, the cross sectional shape of breather pipe 1 is "L" shape, and the one end of breather pipe 1 is sealed, the surface of breather pipe 1 is smooth plane, a plurality of groups of through-holes have been seted up on the surface of perforated plate 5, and the through-hole on perforated plate 5 surface is cyclic annular equidistance and distributes, the quantity of commentaries on classics fan 9 is a plurality of groups, and a plurality of groups change fan 9 and be sharp equidistance and distribute, loading net 10 is welded connection with pivot 12 and is connected, and loading net 10 surface through-hole aperture is 0.1CM, the quantity of aeration shell 4 is a plurality of groups.

The motor 7 in this embodiment is a known technology that has been disclosed and widely used in daily life, and is of a model of "NMRV".

The utility model discloses a theory of operation and use flow: the utility model discloses in, at first, operating personnel opens fan 3, pour into breather pipe 1 with oxygen through fan 3, carry out preliminary miscellaneous impurity through filter screen 2, when oxygen reaches aeration shell 4's position, through opening motor 7, the rotation of pivot 12 has been driven under motor 7's effect, the rotation of rethread pivot 12 has driven the rotation of changeing fan 9, change fan 9 and fully stir the air, rotate through the inside active carbon 11 of loading net 10, adsorb impurity in the oxygen and get rid of, thereby reached and removed the effect that prevents to block up, then oxygen enters into water through the through-hole on the perforated plate 5, thereby the effect of oxygenating has been reached.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Compact tubular microporous aerator gas distribution structure, including breather pipe (1), its characterized in that: the inner wall of the vent pipe (1) is fixedly connected with a filter screen (2), a fan (3) is arranged in the filter screen (2), an aeration shell (4) is fixedly connected on the outer wall of the vent pipe (1), a perforated plate (5) is fixedly connected at the top end of the aeration shell (4), a motor shell (6) is fixedly connected on the outer wall of one side of the aeration shell (4), a motor (7) is arranged in the motor shell (6), the terminal end of a driving shaft of the motor (7) penetrates through the outer wall of the aeration shell (4) and is fixedly connected with a rotating shaft (12), the inner wall of the aeration shell (4) is fixedly connected with a fixed plate (8), the surface fixed connection of pivot (12) changes fan (9), the fixed surface of pivot (12) is connected with load net (10), the inside of load net (10) is equipped with activated carbon (11).

2. The compact tubular microporous aerator air distribution structure of claim 1, wherein: the rotating shafts (12) are connected with the fixing plates (8) in a rotating connection mode, the number of the fixing plates (8) is two, and the two groups of fixing plates (8) are installed in an axisymmetric mode by using the horizontal center line of the aeration shell (4).

3. The compact tubular microporous aerator air distribution structure as claimed in claim 1, wherein the cross-sectional shape of the aeration pipe (1) is 'L', one end of the aeration pipe (1) is sealed, and the surface of the aeration pipe (1) is a smooth plane.

4. The compact tubular microporous aerator air distribution structure of claim 1, wherein: a plurality of groups of through holes are formed in the surface of the porous plate (5), and the through holes in the surface of the porous plate (5) are distributed in an annular equidistant mode.

5. The compact tubular microporous aerator air distribution structure of claim 1, wherein: the number of the rotating fans (9) is a plurality of groups, and the rotating fans (9) of the groups are distributed in a straight line and at equal intervals.

6. The compact tubular microporous aerator air distribution structure of claim 1, wherein: the loading net (10) is connected with the rotating shaft (12) in a welding connection mode, and the aperture of the through hole on the surface of the loading net (10) is 0.1 CM.

7. The compact tubular microporous aerator air distribution structure of claim 1, wherein: the number of the aeration shells (4) is a plurality of groups, and the groups of aeration shells (4) are distributed in a straight line and at equal intervals.