CN114436413A

CN114436413A - Aeration device

Info

Publication number: CN114436413A
Application number: CN202111584952.9A
Authority: CN
Inventors: 张文; 王海东; 张靖其; 李鹏; 於进; 闫松; 黄海; 杨勇; 殷晓东
Original assignee: Zhongke Dingshi Environmental Engineering Co ltd
Current assignee: Zhongke Dingshi Environmental Engineering Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-06
Anticipated expiration: 2041-12-22
Also published as: CN114436413B

Abstract

The application relates to an aeration device, which comprises an air blower and a conveying pipe, wherein one end of the conveying pipe is communicated with an air outlet of the air blower, one end of the conveying pipe, which is far away from the air blower, is communicated with an aeration component, a rotating component for driving the aeration component to rotate is arranged between the aeration component and the conveying pipe, the aeration component comprises a communicating pipe, an air outlet pipe and a mixing frame, and the communicating pipe is communicated with the conveying pipe; a plurality of air outlet pipes are arranged and communicated with the tail end of the communicating pipe; mixing frame fixed connection is in the circumference outer wall of communicating pipe, and is located the outlet pipe outside, with aeration subassembly and conveying pipe intercommunication, starts the air-blower this moment, under the effect of air-blower, in outside air circulation to conveying pipe, the runner assembly drives aeration subassembly simultaneously and rotates, can realize becoming the microbubble with the gas separation that conveys out in the aeration subassembly under the effect of runner assembly, and this application has the effect that improves aeration efficiency.

Description

Aeration device

Technical Field

The application relates to the technical field of water treatment equipment, in particular to an aeration device.

Background

In the water treatment process, the aeration equipment is the key equipment for the biological pretreatment of water supply and the biological treatment of sewage. The aeration device transfers oxygen in the air into liquid in the aeration tank to supply oxygen required by metabolism of aerobic organisms, and simultaneously, water in the tank is fully and uniformly mixed to achieve the aim of biological treatment.

Current aeration equipment includes air-blower, conveying pipe and aeration pipe, conveying pipe intercommunication aeration pipe and air-blower, during the use keep away from the one end grafting of communicating pipe with the aeration pipe in pending sewage, start the air-blower this moment, the air-blower passes external air through conveying pipe and aeration pipe and delivers to sewage, reaches the purpose of aeration.

In view of the above-mentioned related art, the inventors consider that there is a drawback that the aeration efficiency is low.

Disclosure of Invention

In order to solve the defect of low aeration efficiency, the application provides an aeration device.

The application provides an aeration device, adopts following technical scheme: the device comprises an air blower and a conveying pipe, wherein one end of the conveying pipe is communicated with an air outlet of the air blower, one end of the conveying pipe, which is far away from the air blower, is communicated with an aeration component, and a rotating component for driving the aeration component to rotate is arranged between the aeration component and the conveying pipe; the aeration component comprises a communicating pipe, an air outlet pipe and a mixing frame, and the communicating pipe is communicated with the conveying pipe; a plurality of air outlet pipes are arranged and communicated with the tail end of the communicating pipe; the mixing frame is fixedly connected to the circumferential outer wall of the communicating pipe and is positioned outside the air outlet pipe.

Through adopting above-mentioned technical scheme, with aeration subassembly and conveying pipe intercommunication during the use, start the air-blower this moment, under the effect of air-blower, outside air circulation is to in the conveying pipe, rotating assembly drives aeration subassembly rotation simultaneously, can realize becoming the microbubble with the gas separation of conveying out in the aeration subassembly under rotating assembly's effect, gas 1 in the conveying pipe, flow direction communicating pipe is discharged by the outlet duct, at this moment under rotating assembly effect, mixing frame stirs sewage, dissolve gas in sewage simultaneously, and then realize improving aeration rate and then reach the effect that improves aeration efficiency.

Preferably, the rotating assembly comprises a rotating pipe, a driving gear, a driven gear and a rotating motor, one end of the rotating pipe is sleeved on the circumferential outer wall of the conveying pipe and is fixedly connected with the conveying pipe, the other end of the rotating pipe is sleeved on the circumferential outer wall of the communicating pipe, the communicating pipe is rotatably connected with the rotating pipe, and the rotating axis of the rotating pipe is the central line of the rotating pipe in the length direction; the driven gear is sleeved on the circumferential outer wall of the rotating pipe, and the rotating motor is fixedly connected to the circumferential outer wall of the rotating pipe; the driving gear is coaxially and fixedly connected with an output shaft of the rotating motor, and the driving gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, when using the runner assembly to drive aeration subassembly and rotate, the start-up rotates the motor, under driving gear and driven gear's transmission effect, and whole aeration subassembly rotates, and then has reached the effect that improves aeration efficiency.

Preferably, the bottom end of the communicating pipe is communicated with a blending assembly, the blending assembly comprises a stirring pipe and a blending pipe, and the stirring pipe is vertically and fixedly connected and communicated with the communicating pipe; the mixing pipe is communicated with the stirring pipe, and the stirring pipe is parallel to the communicating pipe; the mixing pipe circumference outer wall is seted up the through-hole.

Through adopting above-mentioned technical scheme, in the use, the gas in the communicating pipe circulates to the mixing intraductal by the stirring pipe to discharge by the through-hole, and then increased gaseous diffusion area, simultaneously under rotating assembly's effect, by the through-hole combustion gas ability better dissolve in sewage, and then reached the effect that improves aeration efficiency.

Preferably, an adjusting component for adjusting whether the blending component aerates is arranged in the communicating pipe, and the adjusting component comprises an adjusting pipe, a connecting rope and a cover plate; the adjusting pipe is inserted in the communicating pipe in a sliding way, and the circumferential outer wall of the adjusting pipe is abutted against the circumferential inner wall of the communicating pipe; connect rope one end and communicating pipe fixed connection, remaining one end run through the conveying pipe and with apron fixed connection.

By adopting the technical scheme, when the sewage quantity is large, the stirring pipe and the connecting cylinder pipe are communicated, the cover plate is pulled upwards at the moment, the cover plate drives the connecting plate to move upwards, and the connecting rope drives the adjusting pipe to slide in the connecting pipe at the moment, so that the stirring pipe is communicated with the communicating pipe; when the amount of sewage is less, the communicating pipe is not communicated with the stirring pipe under the action of the adjusting pipe; thereby achieving the effect of facilitating the adjustment of aeration efficiency by workers.

Preferably, the transfer pipe is communicated with a venturi pipe.

Through adopting above-mentioned technical scheme, venturi's setting can realize carrying out the effect of pressure boost to the gas in the transfer line.

Preferably, an adjusting spring is arranged between the cover plate and the conveying pipe and sleeved on the circumferential outer wall of the connecting rope; and the adjusting spring is fixedly connected with the cover plate and the connecting rope.

Through adopting above-mentioned technical scheme, regulating spring's setting does not need the staff to manually drag and draws the apron, and under the effect of apron, the stirred tube communicates with communicating pipe all the time this moment, and then has reached the effect that makes things convenient for the staff to use.

Preferably, a locking bolt is arranged between the cover plate and the conveying pipe, penetrates through the cover plate and is in threaded connection with the conveying pipe.

Through adopting above-mentioned technical scheme, locking bolt's setting can realize being connected apron and conveying pipe, and under the effect of adjusting pipe gravity this moment, the adjusting pipe disconnection is communicating pipe and stirring pipe's intercommunication, has the effect that the staff of being convenient for used simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the rotating assembly is matched with the aeration assembly for use, so that the effect of improving the aeration efficiency can be realized;

2. the arrangement of the mixing pipe can improve the volume of the aeration gas dissolved in the sewage, thereby realizing the effect of improving the aeration efficiency;

3. the setting of adjusting part can be convenient for the staff and adjust the use of mixing subassembly, and cooperation adjusting spring and locking bolt use have simultaneously reached the staff of being convenient for and have adjusted the effect of aeration efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial schematic view showing an aeration assembly;

FIG. 3 is a cross-sectional view showing the adjustment assembly;

fig. 4 is a partial schematic view showing the adjustment spring.

In the figure, 1, a blower; 2. a transfer tube; 3. an aeration assembly; 31. a communicating pipe; 32. an air outlet pipe; 33. a blending frame; 4. a rotating assembly; 41. pipe rotation; 42. a driving gear; 43. a driven gear; 44. rotating the motor; 5. a blending component; 51. a stirring pipe; 52. a blending pipe; 521. a through hole; 6. an adjustment assembly; 61. an adjusting tube; 62. connecting ropes; 63. a cover plate; 7. a venturi tube; 8. adjusting the spring; 9. and locking the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an aeration device.

Referring to fig. 1 and 2, the aeration apparatus includes a blower 1 for accelerating the flow of the external air and a transfer pipe 2 for directionally transferring the external air, the transfer pipe 2 being communicated with a venturi tube 7 for increasing the pressure of the gas output from the blower 1; one end of the conveying pipe 2 is communicated with an air outlet of the blower 1; one end of the conveying pipe 2, which is far away from the air blower 1, is communicated with an aeration component 3, and a rotating component 4 which drives the aeration component 3 to rotate is arranged between the aeration component 3 and the conveying pipe 2.

Referring to fig. 1 and 2, during the use, conveying pipe 2 and aeration subassembly 3 intercommunication, peg graft aeration subassembly 3 in sewage simultaneously, start runner assembly 4 this moment, runner assembly 4 drives aeration subassembly 3 and rotates, and the gas in aeration subassembly 3 at this moment disperses into the small bubble under the effect of runner assembly 4 and dissolves in sewage, and then has reached the effect of aeration efficiency.

Referring to fig. 1 and 2, the aeration assembly 3 includes a communicating pipe 31, an air outlet pipe 32, and a kneading frame 33; the rotating assembly 4 comprises a rotating pipe 41, a driving gear 42, a driven gear 43 and a rotating motor 44; one end of the rotating pipe 41 is sleeved on the circumferential outer wall of the conveying pipe 2 and is fixedly connected with the conveying pipe 2, the other end of the rotating pipe 41 is sleeved on the circumferential outer wall of the communicating pipe 31 and is rotatably connected with the communicating pipe 31, and the rotating axis of the communicating pipe 31 is the central line of the length direction of the communicating pipe; the driven gear 43 is sleeved on the circumferential outer wall of the communicating pipe 31 and is fixedly connected with the communicating pipe 31; the rotating motor 44 is fixedly connected to the circumferential outer wall of the rotating pipe 41 and is fixedly connected with the rotating pipe 41, the driving gear 42 is coaxially and fixedly connected with the output shaft of the rotating motor 44, and the driving gear 42 is meshed with the driven gear 43.

Referring to fig. 1 and 2, the outlet duct 32 is located the one end that the communicating pipe 31 deviates from the rotating pipe 41, namely the outlet duct 32 is located the bottom end of the communicating pipe 31, and the outlet duct 32 is provided with a plurality of, the outlet duct 32 is vertically and fixedly connected with and communicates with the communicating pipe 31, the mixing frame 33 is fixedly connected with the circumferential outer wall of the communicating pipe 31, and the mixing frame 33 is located outside the outlet duct 32.

Referring to fig. 1 and 2, when in use, the rotating motor 44 is started, the rotating motor 44 drives the driving gear 42 to rotate, meanwhile, the driving gear 42 drives the driven gear 43 to rotate, so that the mixing frame 33 is driven to rotate, at the moment, gas discharged from the gas outlet pipe 32 is separated into small bubbles under the action of the mixing frame 33, and the effect of improving the aeration efficiency is achieved.

Referring to fig. 1 and 2, the bottom end of the communicating pipe 31 is communicated with a blending assembly 5, the blending assembly 5 comprises a stirring pipe 51 and a blending pipe 52, and the stirring pipe 51 is vertically and fixedly connected and communicated with the communicating pipe 31; the blending pipe 52 is communicated with the stirring pipe 51, and the stirring pipe 51 is parallel to the communicating pipe 31; the circumferential outer wall of the mixing pipe 52 is provided with a through hole 521; when in use, the air outlet area of the aeration device is increased by the uniformly mixing component 5, and the effect of improving the aeration efficiency is further achieved.

Referring to fig. 3 and 4, be provided with the adjusting part 6 that is used for adjusting whether the mixing subassembly 5 aerates in communicating pipe 31, adjusting part 6 includes regulating pipe 61, connect rope 62 and apron 63, regulating pipe 61 slides and pegs graft in communicating pipe 31, and regulating pipe 61 circumference outer wall and communicating pipe 31 circumference inner wall butt, regulating pipe 61 slides along communicating pipe 31 length direction simultaneously, connect rope 62 one end and regulating pipe 61 fixed connection, remaining one end run through conveying pipe 2 and with apron 63 fixed connection. A locking bolt 9 is arranged between the cover plate 63 and the conveying pipe 2, and the locking bolt 9 penetrates through the cover plate 63 and is in threaded connection with the conveying pipe 2; be provided with adjusting spring 8 between apron 63 and the conveying pipe 2, adjusting spring 8 cover is located and is connected 62 circumference outer walls of rope, and adjusting spring 8 fixed connection apron 63 and conveying pipe 2.

Referring to fig. 3 and 4, when the amount of sewage is large, it is ensured that the cover plate 63 is separated from the conveying pipe 2, and at this time, the stirring pipe 51 is communicated with the communicating pipe 31, thereby improving the aeration efficiency of the aeration apparatus, and when the amount of sewage is small, the cover plate 63 is connected with the conveying pipe 2 only by the locking bolt 9, thereby achieving the effect of facilitating the adjustment of the aeration efficiency by the worker.

The implementation principle of the aeration device in the embodiment of the application is as follows: start air-blower 1 during the use, start simultaneously and rotate motor 44, under the effect of rotating motor 44, outlet duct 32 rotates, simultaneously under the effect of mixing frame 33, will be by the interior gas of getting rid of outlet duct 32 cut apart into the microbubble, and then reach the effect that improves aeration efficiency.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an aeration equipment, includes air-blower (1) and conveying pipe (2), and conveying pipe (2) one end communicates its characterized in that with the air outlet of air-blower (1): one end of the conveying pipe (2) departing from the blower (1) is communicated with an aeration component (3), and a rotating component (4) for driving the aeration component (3) to rotate is arranged between the aeration component (3) and the conveying pipe (2); the aeration component (3) comprises a communicating pipe (31), an air outlet pipe (32) and a mixing frame (33), and the communicating pipe (31) is communicated with the conveying pipe (2); a plurality of air outlet pipes (32) are arranged, and the air outlet pipes (32) are communicated with the tail ends of the communicating pipes (31); the mixing frame (33) is fixedly connected to the circumferential outer wall of the communicating pipe (31) and is positioned outside the air outlet pipe (32).

2. An aeration device according to claim 1, wherein: the rotating assembly (4) comprises a rotating pipe (41), a driving gear (42), a driven gear (43) and a rotating motor (44), one end of the rotating pipe (41) is sleeved on the circumferential outer wall of the conveying pipe (2) and fixedly connected with the conveying pipe (2), the other end of the rotating pipe is sleeved on the circumferential outer wall of the communicating pipe (31), the communicating pipe (31) is rotatably connected with the rotating pipe (41), and the rotating axis of the rotating pipe (41) is the central line of the rotating pipe in the length direction; the driven gear (43) is sleeved on the circumferential outer wall of the rotating pipe (41), and the rotating motor (44) is fixedly connected to the circumferential outer wall of the rotating pipe (41); the driving gear (42) is coaxially and fixedly connected with an output shaft of the rotating motor (44), and the driving gear (42) is meshed with the driven gear (43).

3. An aeration device according to claim 1, wherein: the bottom end of the communicating pipe (31) is communicated with a blending assembly (5), the blending assembly (5) comprises a stirring pipe (51) and a blending pipe (52), and the stirring pipe (51) is vertically and fixedly connected and communicated with the communicating pipe (31); the blending pipe (52) is communicated with the stirring pipe (51), and the stirring pipe (51) is parallel to the communicating pipe (31); the circumferential outer wall of the mixing pipe (52) is provided with a through hole (521).

4. An aeration device according to claim 1, wherein: an adjusting component (6) for adjusting whether the blending component (5) aerates is arranged in the communicating pipe (31), and the adjusting component (6) comprises an adjusting pipe (61), a connecting rope (62) and a cover plate (63); the adjusting pipe (61) is inserted in the communicating pipe (31) in a sliding manner, and the circumferential outer wall of the adjusting pipe (61) is abutted with the circumferential inner wall of the communicating pipe (31); one end of the connecting rope (62) is fixedly connected with the communicating pipe (31), and the other end of the connecting rope penetrates through the conveying pipe (2) and is fixedly connected with the cover plate (63).

5. An aeration device according to claim 1, wherein: the conveying pipe (2) is communicated with a Venturi tube (7).

6. An aeration device according to claim 4, wherein: an adjusting spring (8) is arranged between the cover plate (63) and the conveying pipe (2), and the adjusting spring (8) is sleeved on the circumferential outer wall of the connecting rope (62); and the adjusting spring (8) is fixedly connected with the cover plate (63) and the connecting rope (62).

7. An aeration device according to claim 4, wherein: and a locking bolt (9) is arranged between the cover plate (63) and the conveying pipe (2), and the locking bolt (9) penetrates through the cover plate (63) and is in threaded connection with the conveying pipe (2).