CN212076584U

CN212076584U - High-efficient aeration equipment

Info

Publication number: CN212076584U
Application number: CN202020520104.6U
Authority: CN
Inventors: 周祖军; 沈喜鹏
Original assignee: Shenzhen Pengxiang Huixing Water Treatment Technology Co ltd
Current assignee: Shenzhen Pengxiang Huixing Water Treatment Technology Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-04
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a high-efficient aeration equipment, including the aeration tank, four stabilizer blades that are the rectangle and distribute of lower extreme fixedly connected with of aeration tank, be equipped with the cavity in the aeration tank, it is equipped with a plurality of outer tracheas to insert on the lateral wall of aeration tank, outer tracheal upper end is fixed to be inserted and is equipped with rather than communicating outlet duct, be equipped with the check valve in the outlet duct, the upper end of outlet duct runs through the aeration tank and extends to in the cavity, the lower extreme fixedly connected with servo motor of aeration tank, the first bull stick of servo motor's the terminal fixedly connected with of output shaft, the upper end of first bull stick run through the aeration tank and rotate with the cavity interior top end lateral wall and be connected, a plurality of first puddlers of fixedly connected with on the lateral wall of first bull stick, first puddler is located the cavity. The utility model discloses a setting of drive mechanism drives a plurality of rabbling mechanisms and rotates simultaneously to reduce the stirring dead angle, make activated sludge homodisperse in the at utmost.

Description

High-efficient aeration equipment

Technical Field

The utility model relates to an aeration technical field especially relates to a high-efficient aeration equipment.

Background

In daily life, various domestic sewage can be generated, and the domestic sewage needs to be treated before being discharged. One process in the sewage treatment process is aeration, so that activated sludge in the sewage can obtain sufficient dissolved oxygen to decompose harmful substances in the sewage, and stirring is needed in the process to uniformly disperse the activated sludge in the sewage.

However, the existing stirring device has a simple structure, and has a certain dead angle during stirring, so that the activated sludge is not uniformly dispersed enough, and the normal aeration process is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the existence of a dead angle during stirring, leading the activated sludge to be dispersed not uniformly enough, influencing the normal aeration process and providing a high-efficiency aeration device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-efficiency aeration device comprises an aeration tank, wherein the lower end of the aeration tank is fixedly connected with four support legs which are distributed in a rectangular shape, a cavity is arranged in the aeration tank, a plurality of outer air pipes are inserted on the outer side wall of the aeration tank, air outlet pipes communicated with the outer air pipes are fixedly inserted at the upper ends of the outer air pipes, one-way valves are arranged in the air outlet pipes, the upper ends of the air outlet pipes penetrate through the aeration tank and extend into the cavity, the lower end of the aeration tank is fixedly connected with a servo motor, the tail end of an output shaft of the servo motor is fixedly connected with a first rotating rod, the upper end of the first rotating rod penetrates through the aeration tank and is rotatably connected with the side wall of the top end in the cavity, a plurality of first stirring rods are fixedly connected on the side wall of the first rotating rod, the first stirring rods are positioned in the cavity, a first gear is fixedly sleeved at a position close to the side wall of the top end in the cavity, a, the second rotating rod is fixedly sleeved with a second gear meshed with the first gear, and a plurality of second stirring rods are fixedly connected to the side wall of the second rotating rod.

Preferably, the outer side wall of the aeration tank is provided with an observation port communicated with the cavity, and transparent glass is fixedly embedded in the observation port.

Preferably, the second rotating rod is rotatably sleeved with a stabilizing block, and one end of the stabilizing block is fixedly connected with the inner side wall of the cavity.

Preferably, a third stirring rod is fixedly connected to the position, close to the side wall of the inner bottom end of the cavity, of the first rotating rod.

Preferably, the outer air pipe is fixedly sleeved with a sealing ring, and the sealing ring is fixedly connected with the outer side wall of the aeration tank.

Preferably, the lower end of the supporting leg is fixedly connected with a rubber pad.

Has the advantages that:

1. when the device is used, the outer air pipe aerates the interior of the aeration tank through the air outlet pipe, sewage can be prevented from flowing into the outer air pipe through the arrangement of the one-way valve, then the power supply of the servo motor is switched on, the servo motor is started to drive the first rotating rod to rotate, the first rotating rod drives the first stirring rod to stir, meanwhile, the first rotating rod drives the first gear to rotate, the first gear drives the second rotating rod to rotate through the meshing effect with the second gear, and the second rotating rod drives the second stirring rod to stir;

2. through viewing aperture and clear glass's setting, the user of can being convenient for observes the inside condition, through the setting of stabilizing the piece, can improve the stability when second bull stick rotates, through the setting of third puddler, can stir the bottom in the aeration tank, reduces the stirring dead angle, through the setting of sealing washer, can improve the sealed effect between outer trachea and the aeration tank, through the setting of rubber pad, can improve the frictional force between stabilizer blade and the ground, reinforcing overall stability.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency aeration apparatus provided by the present invention;

FIG. 2 is a schematic view of the high-efficiency aeration apparatus at the position A;

fig. 3 is a schematic view of the internal structure of the air outlet pipe of the high-efficiency aeration device provided by the utility model.

In the figure: 1-an aeration tank, 2-a servo motor, 3-an outer air pipe, 4-a third stirring rod, 5-a first rotating rod, 6-a first stirring rod, 7-a second rotating rod, 8-a first gear, 9-a second gear, 10-a second stirring rod, 11-a stabilizing block, 12-transparent glass, 13-an air outlet pipe and 14-a one-way valve.

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, a high-efficiency aeration device comprises an aeration tank 1, the lower end of the aeration tank 1 is fixedly connected with four support legs which are distributed in a rectangular shape, a cavity is arranged in the aeration tank 1, a plurality of outer air pipes 3 are inserted on the outer side wall of the aeration tank 1 and used for conveying air into air outlet pipes 13, air outlet pipes 13 communicated with the outer air pipes 3 are fixedly inserted at the upper ends of the outer air pipes 3 and used for conveying the air into the cavity, one-way valves 14 are arranged in the air outlet pipes 13, the upper ends of the air outlet pipes 13 penetrate through the aeration tank 1 and extend into the cavity, a servo motor 2 is fixedly connected with the lower end of the aeration tank 1 and used for driving a first rotating rod 5 to rotate, a first rotating rod 5 is fixedly connected with the tail end of an output shaft of the servo motor 2 and used for driving a first gear 8 to rotate, the upper end of the first rotating rod 5 penetrates through the aeration tank 1 and is rotatably connected with, the stirring mechanism is used for stirring, first puddler 6 is located the cavity, the fixed cover in position that first bull stick 5 is close to the cavity interior top lateral wall is equipped with first gear 8, be used for driving second gear 9 and rotate, top lateral wall goes up to rotate in the cavity and is connected with second bull stick 7, be used for driving second puddler 10 and carry out stirring work, fixed cover is equipped with second gear 9 with 8 meshes of first gear on the second bull stick 7, be used for driving 7 rotations of second bull stick, a plurality of second puddlers of fixedly connected with 10 on the lateral wall of second bull stick 7, be used for playing the stirring effect.

In this embodiment, be equipped with on the lateral wall of aeration tank 1 with the communicating viewing aperture of cavity, the fixed transparent glass 12 that is equipped with of inlaying in the viewing aperture, be used for the user to observe the inside condition, it has cup jointed stable piece 11 to rotate on the second bull stick 7, the one end and the cavity inside wall fixed connection of stable piece 11, stability when being used for improving the rotation of second bull stick 7, first bull stick 5 is close to the rigidity of bottom lateral wall in the cavity and is connected with third puddler 4, be used for stirring the bottom in aeration tank 1, reduce the stirring dead angle, the fixed cover is equipped with the sealing washer on outer trachea 3, the sealing washer is connected with the lateral wall fixed connection of aeration tank 1, be used for improving the sealed effect between outer trachea 3 and aeration tank 1, the lower extreme fixedly connected with rubber pad of stabilizer blade, be used for improving the frictional force between stabilizer blade and the ground.

In this embodiment, outer trachea 3 passes through outlet duct 13 to aeration tank 1 internal aeration, through the setting of check valve 14, can prevent that sewage from flowing into in outer trachea 3, then switch on servo motor 2's power, start servo motor 2 and drive first bull stick 5 and rotate, first bull stick 5 drives first puddler 6 and stirs, and simultaneously, first bull stick 5 drives first gear 8 and rotates, and first gear 8 drives second bull stick 7 through the effect with 9 meshing of second gear and rotates, and second bull stick 7 drives second puddler 10 and stirs work, the utility model discloses a setting of drive mechanism drives a plurality of rabbling mechanisms and rotates simultaneously to reduce the stirring dead angle, make activated sludge homodisperse in the at utmost.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient aeration equipment, includes aeration tank (1), its characterized in that: the lower end of the aeration tank (1) is fixedly connected with four support legs which are distributed in a rectangular shape, a cavity is arranged in the aeration tank (1), a plurality of outer air pipes (3) are inserted on the outer side wall of the aeration tank (1), an air outlet pipe (13) communicated with the outer air pipes (3) is fixedly inserted in the upper end of each outer air pipe (3), a one-way valve (14) is arranged in each air outlet pipe (13), the upper end of each air outlet pipe (13) penetrates through the aeration tank (1) and extends into the cavity, the lower end of the aeration tank (1) is fixedly connected with a servo motor (2), the tail end of an output shaft of the servo motor (2) is fixedly connected with a first rotating rod (5), the upper end of the first rotating rod (5) penetrates through the aeration tank (1) and is rotatably connected with the side wall of the top end in the cavity, a plurality of first stirring rods (6) are fixedly connected on the side wall of the first rotating rod (5), the fixed cover in position that first bull stick (5) are close to the cavity inner top lateral wall is equipped with first gear (8), it is connected with second bull stick (7) to rotate on the top lateral wall in the cavity, fixed cover is equipped with second gear (9) with first gear (8) engaged with on second bull stick (7), a plurality of second puddlers of fixedly connected with (10) on the lateral wall of second bull stick (7).

2. A high efficiency aeration apparatus according to claim 1, wherein: the outer side wall of the aeration tank (1) is provided with an observation port communicated with the cavity, and transparent glass (12) is fixedly embedded in the observation port.

3. A high efficiency aeration apparatus according to claim 1, wherein: the second rotating rod (7) is rotatably sleeved with a stabilizing block (11), and one end of the stabilizing block (11) is fixedly connected with the inner side wall of the cavity.

4. A high efficiency aeration apparatus according to claim 1, wherein: and a third stirring rod (4) is fixedly connected to the position, close to the side wall of the inner bottom end of the cavity, of the first rotating rod (5).

5. A high efficiency aeration apparatus according to claim 1, wherein: the outer air pipe (3) is fixedly sleeved with a sealing ring, and the sealing ring is fixedly connected with the outer side wall of the aeration tank (1).

6. A high efficiency aeration apparatus according to claim 1, wherein: the lower ends of the support legs are fixedly connected with rubber pads.