CN210261267U

CN210261267U - Aeration equipment for sewage treatment

Info

Publication number: CN210261267U
Application number: CN201921068632.6U
Authority: CN
Inventors: 肖尧
Original assignee: Guizhou Basalt New Material Engineering Technology Development Co ltd
Current assignee: Guizhou Basalt New Material Engineering Technology Development Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-07
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an aeration device for sewage treatment, which comprises an aeration cavity; the inboard bottom in aeration chamber is provided with the aeration dish, and the aeration dish is the setting of loop configuration and passes through pipe and the air-blower intercommunication of setting in the aeration chamber outside, it has a plurality of aeration pipes to articulate on the inner wall of aeration dish, and the aeration pipe passes through the inboard intercommunication of flexible pipe and aeration dish, and is a plurality of the lower extreme of aeration pipe is provided with the piece of stirring of being connected with the stirring subassembly, when stirring the piece and following the stirring subassembly and rotate, and the change that the contained angle of a plurality of aeration pipes and horizontal direction takes place the difference. The utility model relates to a novelty drives through the (mixing) shaft that sets up and dials the piece and rotate, dials and drives a plurality of aeration pipes when rotating and carries out the reciprocal luffing motion to it is different in the aeration position at different moments to change a plurality of aeration pipes, thereby improves the aeration effect, and the dispersion board of setting can improve sewage and gaseous contact effect, has further improved the aeration effect.

Description

Aeration equipment for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is an aeration equipment for sewage treatment.

Background

Wastewater treatment (wastewater treatment methods) is to treat wastewater by physical, chemical and biological methods, so that the wastewater is purified and pollution is reduced, and the wastewater is recycled and reused, and water resources are fully utilized.

The exposition sound p is the habitual pronunciation used by the engineering technique. English: aeration, refers to the process of forced transfer of oxygen from the air into the liquid, with the aim of obtaining sufficient dissolved oxygen. In addition, the aeration also can prevent the suspension in the tank from sinking and strengthen the contact of the organic matters in the tank with microorganisms and dissolved oxygen. Thereby ensuring the oxidative decomposition of the organic matters in the sewage by the microorganisms in the tank under the condition of sufficient dissolved oxygen.

The aeration disc in the existing aeration device is fixed or moves in a single direction, and the aeration direction is fixed, so that the aeration effect is poor and the sewage treatment effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration equipment for sewage treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an aeration device for sewage treatment comprises an aeration cavity; the inboard bottom in aeration chamber is provided with the aeration dish, and the aeration dish is the setting of loop configuration and passes through pipe and the air-blower intercommunication of setting in the aeration chamber outside, it has a plurality of aeration pipes to articulate on the inner wall of aeration dish, and the aeration pipe passes through the inboard intercommunication of flexible pipe and aeration dish, and is a plurality of the lower extreme of aeration pipe is provided with the piece of stirring of being connected with the stirring subassembly, when stirring the piece and following the stirring subassembly and rotate, and the change that the contained angle of a plurality of aeration pipes and horizontal direction takes place the difference.

As a further aspect of the present invention: at least one aeration head is arranged on the aeration pipe.

As a further aspect of the present invention: the stirring assembly comprises a stirring shaft and a stirring rod, the stirring shaft is connected with the driving assembly, the upper end of the stirring shaft is fixedly connected with the driving assembly, the lower end of the stirring shaft is fixedly connected with the stirring block, and the stirring rod is provided with a plurality of groups and is uniformly fixed on the stirring shaft.

As a further aspect of the present invention: two symmetrical stirring frames are further fixed on the stirring shaft, and dispersion plates are mounted on the inner sides of the stirring frames.

As a further aspect of the present invention: the driving assembly comprises a motor, and an output shaft of the motor is rotationally connected with the stirring shaft through a bevel gear set.

As a further aspect of the present invention: the bevel gear set consists of two bevel gears which are perpendicular to each other and meshed with each other.

As a further aspect of the present invention: the aeration cavity is also provided with a sewage inlet pipe and a water outlet pipe, and the water outlet pipe is provided with a switch valve.

As a further aspect of the present invention: the stirring frame rotates and installs on the (mixing) shaft, and the dispersion board is installed to the inboard of stirring frame, the one end that the (mixing) shaft was kept away from to the stirring frame is fixed with bevel gear, bevel gear and the ring gear meshing of fixing on aeration intracavity wall.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty drives through the (mixing) shaft that sets up and dials the piece and rotate, dials and drives a plurality of aeration pipes when rotating and carries out the reciprocal luffing motion to it is different in the aeration position at different moments to change a plurality of aeration pipes, thereby improves the aeration effect, and the dispersion board of setting can improve sewage and gaseous contact effect, has further improved the aeration effect.

Drawings

FIG. 1 is a schematic structural view of an aeration apparatus for sewage treatment according to a first embodiment.

FIG. 2 is a schematic structural view of a second embodiment of an aeration apparatus for wastewater treatment.

Fig. 3 is a schematic structural diagram of a stirring block in the aeration device for sewage treatment.

Fig. 4 is a plan view of an aeration disk in the aeration apparatus for sewage treatment.

In the figure: 1-aeration cavity, 2-motor, 3-bevel gear set, 4-sewage inlet pipe, 5-stirring shaft, 6-stirring rod, 7-stirring frame, 8-dispersion plate, 9-blower, 10-aeration disc, 11-flexible conduit, 12-stirring block, 13-aeration pipe, 14-aeration head, 15-water outlet pipe, 16-bevel gear and 17-ring gear.

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.

Example one

Referring to fig. 1, 3 and 4, in an embodiment of the present invention, an aeration apparatus for sewage treatment includes an aeration chamber 1; aeration chamber 1's inboard bottom is provided with aeration dish 10, and aeration dish 10 is the setting of loop configuration and communicates with the air-blower 9 that sets up in the aeration chamber 1 outside through the pipe, it has a plurality of aeration pipes 13 to articulate on aeration dish 10's the inner wall, and aeration pipe 13 passes through the inboard intercommunication of flexible pipe 11 with aeration dish 10, and is a plurality of aeration pipe 13's lower extreme is provided with the stirring piece 12 of being connected with the stirring subassembly, when stirring piece 12 rotates along with the stirring subassembly, and a plurality of aeration pipes 13 and the contained angle of horizontal direction take place different changes to realize aeration pipe 13's the direction of giving vent to anger reciprocity and change, and then improve the aeration effect.

In order to effectively improve the air outlet strength of the aeration pipe 13, at least one aeration head 14 is arranged on the aeration pipe 13.

Stirring assembly includes (mixing) shaft 5 and stirring rod 6 be connected with drive assembly, (mixing) shaft 5's upper end and drive assembly fixed connection, lower extreme and stirring piece 12 fixed connection, stirring rod 6 is provided with the multiunit and evenly fixes on (mixing) shaft 5, and when drive assembly drive (mixing) shaft 5 rotated, drive stirring rod 6 and rotate to stir the sewage in the aeration chamber 1, improve the aeration effect.

In order to further increase the aeration effect, still be fixed with two symmetrical stirring frame 7 on the (mixing) shaft 5, dispersion board 8 is installed to the inboard of stirring frame 7, and the dispersion board 8 is the panel that is provided with a plurality of through-holes on it certainly, and stirring shaft 5 drives stirring frame 7 and dispersion board 8 when rotating and rotates to carry out dispersion treatment to the gas in the sewage, improve the contact effect of gas and sewage, and then improve the aeration effect.

Further, the driving assembly comprises a motor 2, an output shaft of the motor 2 is rotatably connected with the stirring shaft 5 through a bevel gear set 3, and the motor 2 drives the stirring shaft 5 to rotate through the bevel gear set 3.

Still further, the bevel gear set 3 is composed of two bevel gears which are perpendicular to each other and engaged with each other, thereby performing a force steering transmission function.

The aeration cavity 1 is also provided with a sewage inlet pipe 4 and a water outlet pipe 15, the water outlet pipe 15 is provided with a switch valve, the sewage inlet pipe 4 is used for discharging sewage, and the water outlet pipe 15 is used for discharging the treated sewage.

Example two

Referring to fig. 2, in the embodiment of the present invention, another embodiment is further provided to improve the present application, specifically, the stirring frame 7 is rotatably installed on the stirring shaft 5, the dispersion plate 8 is installed on the inner side of the stirring frame 7, a bevel gear 16 is fixed at one end of the stirring frame 7 away from the stirring shaft 5, the bevel gear 16 is engaged with a ring gear 17 fixed on the inner wall of the aeration chamber 1, and when the stirring shaft 5 drives the stirring frame 7 to rotate, the stirring frame 7 rotates under the action of the bevel gear 16 and the ring gear 17, so as to further improve the aeration effect.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An aeration device for sewage treatment comprises an aeration cavity (1); the aeration chamber is characterized in that a plurality of aeration pipes (13) are hinged to the inner wall of the aeration chamber (10), the aeration pipes (13) are communicated with the inner side of the aeration chamber (10) through flexible guide pipes (11), a plurality of stirring blocks (12) connected with stirring assemblies are arranged at the lower ends of the aeration pipes (13), and when the stirring blocks (12) rotate along with the stirring assemblies, the included angles of the aeration pipes (13) and the horizontal direction are changed differently.

2. An aeration apparatus according to claim 1, wherein at least one aeration head (14) is provided on the aeration tube (13).

3. An aeration device for sewage treatment according to claim 1, wherein the stirring assembly comprises a stirring shaft (5) and stirring rods (6) connected with the driving assembly, the upper end of the stirring shaft (5) is fixedly connected with the driving assembly, the lower end of the stirring shaft is fixedly connected with the stirring block (12), and the stirring rods (6) are provided with a plurality of groups and are uniformly fixed on the stirring shaft (5).

4. An aeration apparatus according to claim 3, wherein two symmetrical stirring frames (7) are further installed on the stirring shaft (5), and a dispersion plate (8) is installed on the inner side of each stirring frame (7).

5. An aeration device according to claim 3, wherein the driving assembly comprises a motor (2), and an output shaft of the motor (2) is rotatably connected with the stirring shaft (5) through a bevel gear set (3).

6. An aeration apparatus according to claim 5, wherein said bevel gear set (3) is composed of two bevel gears which are perpendicular to each other and engaged with each other.

7. An aeration device for sewage treatment according to claim 1, wherein the aeration chamber (1) is further provided with a sewage inlet pipe (4) and a water outlet pipe (15), and the water outlet pipe (15) is provided with a switch valve.

8. An aeration device according to claim 4, wherein the stirring frame (7) is rotatably mounted on the stirring shaft (5), the dispersion plate (8) is mounted on the inner side of the stirring frame (7), a bevel gear (16) is fixed at one end of the stirring frame (7) far away from the stirring shaft (5), and the bevel gear (16) is meshed with a ring gear (17) fixed on the inner wall of the aeration cavity (1).