CN210163199U

CN210163199U - Special aeration equipment of membrane bioreactor

Info

Publication number: CN210163199U
Application number: CN201920882153.1U
Authority: CN
Inventors: 易以春; 汪昌宝; 陶金芳
Original assignee: NANJING DAYI MEMBRANE TECH Co Ltd
Current assignee: NANJING DAYI MEMBRANE TECH Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-20
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a special aeration device for a membrane bioreactor, which comprises a main air pipe, wherein the bottom end of the main air pipe is provided with a fixed plate, the bottom end of the fixed plate is provided with a main transverse pipe, one end of the main transverse pipe is provided with a first clamping plate, the first clamping plate is positioned at one end of the main transverse pipe, the other end of the main transverse pipe is provided with a second clamping plate, the aeration system is discharged by adopting a branch three-leaf structure which is divided into two parts and four parts, and each structure is in a symmetrical form, so that the pressure in each part is equal to the pressure through the air flow of the main air pipe, the problem of uneven pressure of the aeration system is solved, an inner cylinder is arranged in the bottom aeration pipe and is sealed and connected through an aeration pipe sealing plate, the inner cylinder is supported through a steel wire, and is sprayed through aeration holes on the aeration pipe after reaching a fixed, further improvement the utility model discloses a great problem of loss.

Description

Special aeration equipment of membrane bioreactor

Technical Field

The utility model relates to an aeration systems field specifically is a special aeration equipment of membrane bioreactor.

Background

The energy consumption of an aeration system is quite large, the research on the energy consumption and the energy efficiency of the aeration system always relates to the transformation and innovation of the aeration equipment, the novel aeration equipment is still divided into 2 types although the development is endless, the 1 st type is a method for generating air bubbles by adopting a submerged porous diffusion head or an air nozzle to transfer oxygen into a water inlet solution, also called as a jet aeration and blower aeration system, the 2 nd type is a method for stirring sewage by adopting a mechanical method to promote oxygen in the atmosphere to be dissolved in water, called as a mechanical aeration system, micropore aeration, the layout of the aeration diffusion head and the adjustment of the aeration system are energy-saving effective measures, a front-end anaerobic zone is created in an aeration tank of a traditional activated sludge treatment plant, an energy-saving and biological phosphorus removal scheme of mixing by using a submerged stirrer is adopted, the simple transformation can save nearly 20 percent of the energy consumption of aeration, if the energy for mixing is calculated, the energy saving is 12%, and the automatic control system is applied to sewage treatment.

The special aeration device for the membrane bioreactor at the present stage has many defects, such as: large losses, unstable structure, uneven pressure, etc.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special aeration equipment of membrane bioreactor to solve the great, unstable structure of loss, the inhomogeneous scheduling problem of pressure that provide in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special aeration device for a membrane bioreactor comprises a main air pipe, wherein a fixed plate is installed at the bottom end of the main air pipe, a main transverse pipe is installed at the bottom end of the fixed plate, a first clamping plate is installed at one end of the main transverse pipe and located at one end of the main transverse pipe, a second clamping plate is installed at the other end of the main transverse pipe, a second connecting pipe is installed at the bottom end of the first clamping plate, a second locking plate is installed at the bottom end of the second connecting pipe, a second auxiliary transverse pipe is installed at the bottom end of the second locking plate, a first aeration pipe connecting plate is arranged at the bottom end of the second auxiliary transverse pipe, a first connecting pipe is installed at the bottom end of the first connecting pipe, a first auxiliary transverse pipe is installed at the bottom end of the first locking plate, a second aeration pipe connecting plate is arranged at the bottom end of the first auxiliary transverse pipe, and aeration pipes are arranged on the first aeration pipe connecting plate and the second aeration pipe connecting plate, the aeration pipe is arranged on the aeration pipe clamping plate, an inner barrel is arranged in the aeration pipe, steel wires are arranged on the inner barrel, rotating plates are installed at two ends of the steel wires, aeration pipe sealing plates are installed at two ends of the rotating plates, and aeration holes are formed in the aeration pipes.

Preferably, the steel wire and the inner barrel are arranged into an integral structure, and the steel wire and the inner barrel are positioned in the middle of the aeration pipe.

Preferably, the aeration pipe passes through aeration pipe shrouding and inner tube fixed connection, and aeration pipe shrouding and commentaries on classics board rotate to be connected.

Preferably, the main air pipe is fixedly connected with the main transverse pipe through a fixing plate, and the main transverse pipe is positioned at the middle of the bottom end of the main air pipe.

Preferably, the first connecting pipe is fixedly connected with the first secondary transverse pipe through a first locking plate, and the first secondary transverse pipe is located in the middle of the bottom end of the first connecting pipe.

Preferably, the second connecting pipe is fixedly connected with the secondary transverse pipe through a second locking plate, and the secondary transverse pipe is positioned in the middle of the bottom end of the second connecting pipe.

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

the utility model discloses a be divided into two, the three leaf structures of branch that divide into four carry out aeration systems's emission, and each structure is symmetrical form, thereby be equal pressure through main tracheal air current branch to everywhere pressure, and then solved the uneven problem of aeration systems pressure, be provided with the inner tube in the bottom aeration pipe, the inner tube seals through the aeration pipe shrouding and connects, including the support of steel wire is passed through to the inner tube, go on spraying through the aeration hole on the aeration pipe after reaching fixed pressure value, further improvement the utility model discloses a great problem of loss, inner tube steel wire have the effect of power of gathering, and then reduce the loss, carry out maximum output through the aeration pipe, the aeration pipe shrouding is connected through changeing the board and the inner tube rotation, and later maintenance is also comparatively convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a top view of the present invention.

In the figure: 1. a first clamping plate; 2. a fixing plate; 3. a main air pipe; 4. a main horizontal pipe; 5. a second clamping plate; 6. a steel wire; 7. a first connecting pipe; 8. a first locking plate; 9. a first secondary cross tube; 10. an aeration pipe clamping plate; 11. an aeration pipe; 12. a second connecting pipe; 13. a second locking plate; 14. a second secondary transverse tube; 15. an aeration pipe sealing plate; 16. rotating the plate; 17. an inner barrel; 18. an aeration hole; 19. a first aerator pipe connecting plate; 20. and a second aerator pipe connecting plate.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a special aeration device for a membrane bioreactor comprises a main air pipe 3, a fixing plate 2 is installed at the bottom end of the main air pipe 3, the fixing plate 2 is used for fixing the main air pipe 3 and a main transverse pipe 4, the main transverse pipe 4 is installed at the bottom end of the fixing plate 2 and is used for transmitting gas of the main air pipe 3, a first clamping plate 1 is installed at one end of the main transverse pipe 4, the first clamping plate 1 is used for fixing the main transverse pipe 4 and a second connecting pipe 12, the first clamping plate 1 is located at one end of the main transverse pipe 4, a second clamping plate 5 is installed at the other end of the main transverse pipe 4, the second clamping plate 5 is used for fixing the main transverse pipe 4 and a first connecting pipe 7, a second connecting pipe 12 is installed at the bottom end of the first clamping pipe 1, the second connecting pipe 12 is used for transmitting gas in the main transverse pipe 4, a second locking plate 13 is installed at the bottom end of the second connecting pipe 12, the second locking plate 13 is used for fixing the positions of the, a second auxiliary transverse pipe 14 is mounted at the bottom end of the second locking plate 13, the second auxiliary transverse pipe 14 is used for conveying gas in the second connecting pipe 12, a first aerator pipe connecting plate 19 is arranged at the bottom end of the second auxiliary transverse pipe 14, the first aerator pipe connecting plate 19 is used for fixedly connecting an aerator pipe clamping plate 10, a first connecting pipe 7 is mounted at the bottom end of the second clamping plate 5, the first connecting pipe 7 is used for conveying gas in the main transverse pipe 4, a first locking plate 8 is mounted at the bottom end of the first connecting pipe 7, the first locking plate 8 is used for fixing the positions of the first auxiliary transverse pipe 9 and the first connecting pipe 7, a first auxiliary transverse pipe 9 is mounted at the bottom end of the first locking plate 8, the first auxiliary transverse pipe 9 is used for conveying gas in the first connecting pipe 7, a second aerator pipe connecting plate 20 is arranged at the bottom end of the first auxiliary transverse pipe 9, the second aerator pipe connecting plate 20 is used for fixedly connecting the aerator pipe clamping plate 10, the first aerator pipe connecting plate 10 is arranged on the, aeration pipe cardboard 10 is used for fixing aeration pipe 11, be provided with aeration pipe 11 on the aeration pipe cardboard 10, aeration pipe 11 is used for gaseous transport to the outer end, be provided with inner tube 17 in the aeration pipe 11, inner tube 17 is used for gaseous storage, be provided with steel wire 6 on the inner tube 17, steel wire 6 is used for accelerating the gaseous flow, commentaries on classics board 16 is installed at the both ends of steel wire 6, commentaries on classics board 16 is used for sealing the both ends of aeration pipe 11, aeration pipe shrouding 15 is installed to commentaries on classics board 16's both ends, aeration pipe shrouding 15 is used for fixed commentaries on classics board 16, be provided with aeration hole 18 on aeration pipe 11, aeration hole 18 is used for gaseous.

Further, the steel wire 6 and the inner cylinder 17 are arranged as an integral structure, and the steel wire 6 and the inner cylinder 17 are located at the middle position in the aeration pipe 11, and the steel wire 6 is used for accelerating the gas transmission in the aeration pipe 11 through the fixed connection of the inner cylinder 17.

Further, the aeration pipe 11 is fixedly connected with the inner cylinder 17 through an aeration pipe sealing plate 15, the aeration pipe sealing plate 15 is rotatably connected with the rotating plate 16, and the aeration pipe sealing plate 15 is rotatably connected with the rotating plate 16 to seal the gas in the inner cylinder 17.

Furthermore, the main air pipe 3 is fixedly connected with a main transverse pipe 4 through a fixing plate 2, the main transverse pipe 4 is located at the middle position of the bottom end of the main air pipe 3, and the main transverse pipe 4 is used for conveying air in the main air pipe 3.

Further, the first connecting pipe 7 is fixedly connected with the first secondary transverse pipe 9 through a first locking plate 8, the first secondary transverse pipe 9 is located at the middle position of the bottom end of the first connecting pipe 7, and the first locking plate 8 is used for fixedly connecting the first connecting pipe 7 with the first secondary transverse pipe 9, so that the intercommunication output of gas is achieved.

Further, the second connecting pipe 12 is fixedly connected to the second secondary transverse pipe 14 through a second locking plate 13, the second secondary transverse pipe 14 is located at the middle position of the bottom end of the second connecting pipe 12, and the second locking plate 13 is used for fixedly connecting the second secondary transverse pipe 14 to the second connecting pipe 12, so as to achieve the intercommunication and output of gas.

The working principle is as follows: when in use, the gas is input through the main gas pipe 3, the main gas pipe 3 is fixedly connected with the main transverse pipe 4 through the fixing plate 2, the main transverse pipe 4 is fixedly connected with the second connecting pipe 12 through the first clamping plate 1 on the main transverse pipe 4, the main transverse pipe 4 is fixedly connected with the first connecting pipe 7 through the second clamping plate 5 on the main transverse pipe 4, so that the air flow is dispersed to the first connecting pipe 7 and the second connecting pipe 12 through the main transverse pipe 4, the first auxiliary transverse pipe 9 is fixedly connected with the first locking plate 8 on the first connecting pipe 7, the second auxiliary transverse pipe 14 is fixedly connected with the second locking plate 13 on the second connecting pipe 12, so that the aeration pipe 11 is fixed through the second aeration pipe connecting plate 20 at the top end of the second auxiliary transverse pipe 14, the first auxiliary aeration pipe connecting plate 19 is fixed through the first transverse pipe 9, so that the aeration pipe 11 is fixed through the steel wire connecting inner cylinder in the aeration pipe 11, and discharged to the outside through the aeration holes 18 of the aeration tube 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special aeration equipment of membrane bioreactor, includes main trachea (3), its characterized in that: the bottom end of the main air pipe (3) is provided with a fixed plate (2), the bottom end of the fixed plate (2) is provided with a main transverse pipe (4), one end of the main transverse pipe (4) is provided with a first clamping plate (1), the first clamping plate (1) is positioned at one end of the main transverse pipe (4), the other end of the main transverse pipe (4) is provided with a second clamping plate (5), the bottom end of the first clamping plate (1) is provided with a second connecting pipe (12), the bottom end of the second connecting pipe (12) is provided with a second locking plate (13), the bottom end of the second locking plate (13) is provided with a second auxiliary transverse pipe (14), the bottom end of the second auxiliary transverse pipe (14) is provided with a first aeration pipe connecting plate (19), the bottom end of the second clamping plate (5) is provided with a first connecting pipe (7), and the bottom end of the first connecting pipe (7) is provided with, the bottom of first jam plate (8) is installed horizontal first pair pipe (9), the bottom that horizontal first pair pipe (9) is provided with second aeration pipe connecting plate (20), be provided with aeration pipe cardboard (10) on first aeration pipe connecting plate (19) and the second aeration pipe connecting plate (20), be provided with aeration pipe (11) on aeration pipe cardboard (10), be provided with inner tube (17) in aeration pipe (11), be provided with steel wire (6) on inner tube (17), commentaries on classics board (16) are installed at the both ends of steel wire (6), aeration pipe shrouding (15) are installed at the both ends of commentaries on classics board (16), be provided with aeration hole (18) on aeration pipe (11).

2. The special aeration device for the membrane bioreactor according to claim 1, wherein: the steel wire (6) and the inner cylinder (17) are arranged into an integral structure, and the steel wire (6) and the inner cylinder (17) are positioned in the middle of the aeration pipe (11).

3. The special aeration device for the membrane bioreactor according to claim 1, wherein: the aeration pipe (11) is fixedly connected with the inner cylinder (17) through an aeration pipe sealing plate (15), and the aeration pipe sealing plate (15) is rotatably connected with the rotating plate (16).

4. The special aeration device for the membrane bioreactor according to claim 1, wherein: the main air pipe (3) is fixedly connected with the main transverse pipe (4) through the fixing plate (2), and the main transverse pipe (4) is located in the middle of the bottom end of the main air pipe (3).

5. The special aeration device for the membrane bioreactor according to claim 1, wherein: the first connecting pipe (7) is fixedly connected with a first secondary transverse pipe (9) through a first locking plate (8), and the first secondary transverse pipe (9) is located in the middle of the bottom end of the first connecting pipe (7).

6. The special aeration device for the membrane bioreactor according to claim 1, wherein: the second connecting pipe (12) is fixedly connected with a second auxiliary transverse pipe (14) through a second locking plate (13), and the second auxiliary transverse pipe (14) is positioned in the middle of the bottom end of the second connecting pipe (12).