CN216073247U

CN216073247U - Efficient aeration equipment

Info

Publication number: CN216073247U
Application number: CN202122009579.6U
Authority: CN
Inventors: 李承朋; 黄定华
Original assignee: Haidelong Shanghai Environmental Protection Technology Co ltd
Current assignee: Haidelong Shanghai Environmental Protection Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-18
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of water treatment, in particular to efficient aeration equipment which comprises an aeration box, an air inlet pipe, a water suction pipe and a water discharge pipe, wherein the air inlet pipe is fixedly connected and communicated with the aeration box, the air inlet pipe is positioned at the top of the aeration box, the water suction pipe is fixedly connected and communicated with the aeration box, the water suction pipe is positioned at the top of the side surface of the aeration box, the water discharge pipe is fixedly connected and communicated with the aeration box, the water discharge pipe is positioned at the bottom of one side, away from the water suction pipe, of the aeration box, gas and water in the aeration box are mixed in the aeration box, the mixed gas and water are discharged through the water discharge pipe, and the water continuously enters the aeration box through the water suction pipe to be mixed with the gas, so that the solubility of the gas in the water is increased, the gas can be better dissolved in the water, and the practicability of the efficient aeration equipment is improved.

Description

Efficient aeration equipment

Technical Field

The utility model relates to the technical field of water treatment, in particular to high-efficiency aeration equipment.

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.

Aeration equipment in the prior art is mostly placed in water, then gas is directly discharged into the water, and the gas is likely to become bubbles to be directly discharged out of the water due to poor mobility of the gas in the water, so that the practicability of the aeration equipment is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient aeration device to improve the practicability of the aeration device.

In order to achieve the purpose, the utility model provides efficient aeration equipment which comprises an aeration box, an air inlet pipe, a water suction pipe and a water discharge pipe, wherein the air inlet pipe is fixedly connected and communicated with the aeration box, the air inlet pipe is positioned at the top of the aeration box, the water suction pipe is fixedly connected and communicated with the aeration box, the water suction pipe is positioned at the top of the side surface of the aeration box, the water discharge pipe is fixedly connected and communicated with the aeration box, and the water discharge pipe is positioned at the bottom of one side of the aeration box, which is far away from the water suction pipe, so that the practicability of the aeration equipment is improved.

The air inlet pipe comprises an air inlet main pipe and an annular branch pipe, the air inlet main pipe penetrates through the top of the aeration box, the annular branch pipe is communicated with the air inlet main pipe, the annular branch pipe is located inside the aeration box, and a plurality of air inlets are formed in the bottom of the annular branch pipe at intervals to disperse air so that the air can be better blended into water.

The water discharge pipe comprises a water discharge main pipe and a plurality of water discharge branch pipes, the water discharge main pipe is fixedly connected and communicated with the aeration box, and the water discharge branch pipes are respectively fixedly connected and communicated with the water discharge main pipe, so that the water dispersed through gas mixing flows back to the water tank, and the uniformity between gas and water is improved.

The efficient aeration equipment further comprises an overhaul plate, the overhaul plate is fixedly connected with the aeration box, and the overhaul plate is located on the side face of the aeration box so as to maintain components in the aeration box.

The efficient aeration equipment further comprises a sealing ring, and the sealing ring is located at the joint of the maintenance plate and the aeration box to seal the joint between the maintenance plate and the aeration box.

The efficient aeration equipment further comprises a stirring device, the stirring device comprises a motor, a fixed seat and stirring blades, a sealed cavity is formed in the bottom of the inner side of the aeration tank, the motor is fixedly installed inside the sealed cavity, the fixed seat is fixedly connected with the output end of the motor, and the stirring blades are detachably connected with the fixed seat to stir water in the aeration tank, so that gas and water are uniformly mixed.

The efficient aeration equipment further comprises a clamping device, the fixing seat is provided with an installation cavity, the clamping device comprises a clamping frame and a pressure spring, the pressure spring is located in the installation cavity, two ends of the pressure spring are respectively abutted against the clamping frame and the fixing seat, and the clamping frame is in sliding connection with the fixing seat so as to fix the stirring blades and the fixing seat.

The side surface of the stirring blade is provided with a clamping column, the fixing seat is provided with a clamping groove, the clamping column is located inside the clamping groove, the contact area between the stirring blade and the fixing seat is increased, and therefore the fixing seat can better drive the stirring blade to rotate.

According to the efficient aeration equipment, the gas and the water in the aeration tank are mixed in the aeration tank and are discharged through the drain pipe after being mixed, the water continuously enters the aeration tank through the water suction pipe and is mixed with the gas, so that the solubility of the gas in the water is increased, the gas can be better dissolved in the water, and the practicability of the efficient aeration equipment is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a sectional view of a high-efficiency aeration apparatus provided by the present invention.

Fig. 2 is a cross-sectional view taken at a-a of fig. 1 in accordance with the present invention.

Fig. 3 is a cross-sectional view at B-B of fig. 1 in accordance with the present invention.

Fig. 4 is a cross-sectional view at C-C of fig. 1 provided by the present invention.

Fig. 5 is an enlarged view of a portion of fig. 1 at D according to the present invention.

1-an aeration box, 11-a sealing cavity, 2-an air inlet pipe, 21-an air inlet main pipe, 22-an annular branch pipe, 221-an air inlet, 3-a water suction pipe, 4-a water discharge pipe, 41-a water discharge main pipe, 42-a water discharge branch pipe, 5-an inspection plate, 6-a sealing ring, 7-a stirring device, 71-a motor, 72-a fixed seat, 721-an installation cavity, 722-a clamping groove, 73-a stirring blade, 731-a clamping column, 8-a clamping device, 81-a clamping frame and 82-a pressure spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 5, the present invention provides a high efficiency aeration apparatus, which includes an aeration tank 1, an air inlet pipe 2, a water suction pipe 3 and a water discharge pipe 4, wherein the air inlet pipe 2 is fixedly connected and communicated with the aeration tank 1, the air inlet pipe 2 is located at the top of the aeration tank 1, the water suction pipe 3 is fixedly connected and communicated with the aeration tank 1, the water suction pipe 3 is located at the top of the side surface of the aeration tank 1, the water discharge pipe 4 is fixedly connected and communicated with the aeration tank 1, and the water discharge pipe 4 is located at the bottom of the side of the aeration tank 1 away from the water suction pipe 3.

In the present embodiment, the water discharging pipe 4 and the water sucking pipe 3 are respectively located at two opposite sides of the aeration tank 1, the water sucking pipe 3 is located at the top of the side of the aeration tank 1, the water discharging pipe 4 is located at the bottom of the side of the aeration tank 1, the air intake pipe 2 is located at the top of the aeration pipe, the water in the water pool is continuously sucked into the aeration tank 1 by the water sucking pipe 3, the air intake pipe 2 introduces air into the aeration tank 1, the air and the water in the aeration tank 1 are mixed in the aeration tank 1, the mixed air is discharged through the water discharging pipe 4, the water continuously enters the aeration tank 1 through the water sucking pipe 3 to be mixed with the air, so that the solubility of the air in the water is increased, the air can be better dissolved in the water, and the practicability of the high efficiency aeration apparatus is increased.

Further, the air inlet pipe 2 comprises an air inlet main pipe 21 and an annular branch pipe 22, the air inlet main pipe 21 is arranged at the top of the aeration tank 1 in a penetrating manner, the annular branch pipe 22 is communicated with the air inlet main pipe 21, the annular branch pipe 22 is located inside the aeration tank 1, and a plurality of air inlets 221 are arranged at the bottom of the annular branch pipe 22 at intervals;

the drain pipe 4 includes a main drain pipe 41 and a plurality of branch drain pipes 42, the main drain pipe 41 is fixedly connected to and communicated with the aeration tank 1, and the branch drain pipes 42 are respectively fixedly connected to and communicated with the main drain pipe 41.

In the present embodiment, the gas enters the annular branch pipes 22 through the gas inlet header pipe 21, and is dispersed and entered into the aeration tank 1 through the plurality of gas inlets 221 at the bottom of the annular branch pipes 22, so that the gas is better dissolved in the water, and the water after gas mixing enters the plurality of water discharge branch pipes 42 arranged at intervals through the water discharge header pipe 41, thereby dispersing and discharging the water after gas mixing.

Further, the efficient aeration equipment further comprises an access panel 5, wherein the access panel 5 is fixedly connected with the aeration tank 1, and the access panel 5 is positioned on the side surface of the aeration tank 1;

the efficient aeration equipment further comprises a sealing ring 6, and the sealing ring 6 is located at the joint of the access panel 5 and the aeration tank 1.

In the present embodiment, the detachable service panel 5 is provided on the side surface of the aeration tank 1, the joint between the service panel 5 and the aeration tank 1 is sealed by the sealing ring 6, and the service panel 5 is detached from the aeration tank 1 to replace the components inside the aeration tank 1.

Further, the efficient aeration equipment further comprises a stirring device 7, wherein the stirring device 7 comprises a motor 71, a fixed seat 72 and a stirring blade 73, the bottom of the inner side of the aeration tank 1 is provided with a sealed cavity 11, the motor 71 is fixedly installed in the sealed cavity 11, the fixed seat 72 is fixedly connected with the output end of the motor 71, and the stirring blade 73 is detachably connected with the fixed seat 72;

the efficient aeration equipment further comprises a clamping device 8, the fixing seat 72 is provided with an installation cavity 721, the clamping device 8 comprises a clamping frame 81 and a pressure spring 82, the pressure spring 82 is located in the installation cavity 721, two ends of the pressure spring 82 are respectively abutted against the clamping frame 81 and the fixing seat 72, and the clamping frame 81 is connected with the fixing seat 72 in a sliding manner;

an engaging post 731 is disposed on a side surface of the stirring blade 73, the fixing base 72 has an engaging groove 722, and the engaging post 731 is located inside the engaging groove 722.

In this embodiment, the stirring device 7 is disposed inside the aeration tank 1, the stirring device 7 stirs water so that the water and the gas can be better and uniformly mixed, the motor 71 is hermetically disposed inside the sealed cavity 11, the output shaft of the motor 71 extends out of the sealed cavity 11, the fixing seat 72 is fixedly connected with the output shaft of the motor 71, the stirring blade 73 and the fixing seat 72 are detachably connected by the engaging device 8, the engaging frame 81 extends out of the mounting cavity 721 and abuts against the stirring blade 73 by being pressed by the compression spring 82 without an external force, so as to fix the stirring blade 73, the engaging post 731 is engaged inside the engaging groove 722 so that the stirring blade 73 can rotate along with the rotation of the fixing seat 72, and the stirring blade 73 is driven by the motor 71 to rotate, thereby stirring the water and fully mixing the gas and the water.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. An efficient aeration device, which is characterized in that,

efficient aeration equipment includes aeration tank, intake pipe, absorbs water pipe and drain pipe, the intake pipe with aeration tank fixed connection and intercommunication, the intake pipe is located the top of aeration tank, absorb water the pipe with aeration tank fixed connection and intercommunication, the pipe that absorbs water is located the top of aeration tank side, the drain pipe with aeration tank fixed connection and intercommunication, the drain pipe is located the aeration tank is kept away from the bottom of one side of the pipe that absorbs water.

2. A high efficiency aeration apparatus according to claim 1,

the air inlet pipe comprises an air inlet main pipe and annular branch pipes, the air inlet main pipe penetrates through the top of the aeration box, the annular branch pipes are communicated with the air inlet main pipe, the annular branch pipes are located inside the aeration box, and a plurality of air inlets are formed in the bottom of the annular branch pipes at intervals.

3. A high efficiency aeration apparatus according to claim 2,

the drain pipe comprises a main drain pipe and a plurality of branch drain pipes, the main drain pipe is fixedly connected and communicated with the aeration box, and the branch drain pipes are respectively fixedly connected and communicated with the main drain pipe.

4. A high efficiency aeration apparatus according to claim 3,

the efficient aeration equipment further comprises an overhaul plate, wherein the overhaul plate is fixedly connected with the aeration box, and the overhaul plate is positioned on the side face of the aeration box.

5. A high efficiency aeration device according to claim 4,

the efficient aeration equipment still includes the sealing washer, the sealing washer is located the access panel with the junction of aeration tank.

6. A high efficiency aeration device according to claim 5,

efficient aeration equipment still includes agitating unit, agitating unit includes motor, fixing base and stirring vane, aeration tank inboard bottom has the seal chamber, the motor fixed mounting be in the inside of seal chamber, the fixing base with the output fixed connection of motor, stirring vane with the fixing base is dismantled and is connected.

7. A high efficiency aeration device according to claim 6,

the efficient aeration equipment further comprises a clamping device, the fixing seat is provided with an installation cavity, the clamping device comprises a clamping frame and a pressure spring, the pressure spring is located inside the installation cavity, two ends of the pressure spring are respectively abutted against the clamping frame and the fixing seat, and the clamping frame is connected with the fixing seat in a sliding mode.

8. A high efficiency aeration apparatus according to claim 7,

the side of stirring vane is provided with the block post, the fixing base has the block groove, the block post is located the inside in block groove.