CN212799851U

CN212799851U - Sewage treatment aeration equipment

Info

Publication number: CN212799851U
Application number: CN202021583121.0U
Authority: CN
Inventors: 朱育霈
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-26
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to a sewage treatment technical field specifically is a sewage treatment aeration equipment, including the aeration tank body, the fixedly connected with fixed axle of center department of aeration tank body, the fixedly connected with track of edge of aeration tank body, the top of fixed axle is rotated and is connected with the pivot, swing joint has drive assembly on the track, the pivot includes pivot body, pivot sleeve pipe and fixed axle sleeve pipe, the pivot sleeve pipe has been cup jointed to the one end of pivot body, the sheathed tube inside fixedly connected with bearing of pivot. The utility model has the advantages that: compare in device for common mechanical aeration, can pass through the setting of fixed axle, pivot and drive assembly, make the mechanical impeller that mechanical aeration used can rotate around the fixed axle in the aeration tank body for mechanical impeller's working area and efficiency improve greatly, reach the purpose that improves this sewage treatment aeration equipment aeration efficiency, effectual improvement the device's result of use.

Description

Sewage treatment aeration equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment aeration device.

Background

Aeration is a means for bringing air into strong contact with water, and is aimed at dissolving oxygen in the air in water or expelling unnecessary gas and volatile substances in the water into the air, in other words, it is a means for promoting the exchange of substances between gas and liquid, the aeration is performed in an aeration tank, the aeration tank is a biochemical reactor designed according to the characteristics of microorganisms, the degradation degree of organic pollutants is mainly determined by the designed aeration reaction conditions, the aeration tank performs sewage treatment by using an activated sludge method, a certain sewage retention time is provided in the tank, the oxygen amount required by aerobic microorganisms and the mixing conditions for the full contact of sewage and activated sludge are satisfied, and the tank body of the aeration tank is generally constructed by reinforced concrete and has a rectangular, square, circular or the like planar shape.

The aeration operation of the aeration tank is generally carried out by two aeration methods, namely blast aeration and mechanical aeration, wherein the mechanical aeration generally utilizes a mechanical impeller arranged in the aeration tank to rotate, so that the waste water in the tank is stirred violently, and the oxygen in the air is dissolved into the water; the back side of the blade generates negative pressure to suck air, so the aeration effect is better.

However, the existing mechanical aeration device can only work at a fixed position of an aeration tank, so that the working efficiency is not high enough, and the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, a sewage treatment aeration equipment is provided, compare in common device for mechanical aeration, can pass through the setting of fixed axle, pivot and drive assembly, make the mechanical impeller that mechanical aeration used can rotate around the fixed axle in the aeration tank body for mechanical impeller's working area and efficiency improve greatly, reach the purpose that improves this sewage treatment aeration equipment aeration efficiency, effectual improvement the device's result of use, reinforcing the device's practicality.

The purpose of the utility model is realized through the following technical scheme: a sewage treatment aeration device comprises an aeration tank body, wherein a fixed shaft is fixedly connected at the center of the aeration tank body, a track is fixedly connected at the edge of the aeration tank body, the top of the fixed shaft is rotatably connected with a rotating shaft, and a driving assembly is movably connected on the track;

the rotating shaft comprises a rotating shaft body, a rotating shaft sleeve and a fixed shaft sleeve, wherein the rotating shaft sleeve is sleeved at one end of the rotating shaft body, a bearing is fixedly connected inside the rotating shaft sleeve, and the fixed shaft sleeve is welded at one side of the rotating shaft sleeve;

the driving assembly comprises a driving motor, a driving wheel, a waterproof shell and an auxiliary roller, the output end of the driving motor is fixedly connected with the driving wheel, one side of the driving wheel is fixedly connected with the rotating shaft, the waterproof shell is arranged outside the driving motor, and the auxiliary roller is fixedly arranged at the bottom of the waterproof shell.

Preferably, the outer surface of the rotating shaft is fixedly connected with a mechanical impeller.

Preferably, the number of the mechanical impellers is several.

Preferably, the top of the fixed shaft is provided with a groove.

Preferably, the shape and size of the track are matched with those of the driving wheel.

Preferably, one end of the rotating shaft body is fixed inside the bearing.

Preferably, the aperture of the fixed shaft sleeve is matched with the fixed shaft provided with the groove.

Preferably, the driving motor is fixedly installed inside the waterproof case.

The utility model has the advantages of it is following:

1. this sewage treatment aeration equipment compares in common device for mechanical aeration, can pass through the setting of fixed axle, pivot and drive assembly, makes the mechanical impeller that mechanical aeration used can rotate around the fixed axle in the aeration tank body for mechanical impeller's working area and efficiency improve greatly, reach the purpose that improves this sewage treatment aeration equipment aeration efficiency, effectual improvement the device's result of use, reinforcing the device's practicality.

2. This sewage treatment aeration equipment through the use that sets up track cooperation drive wheel, can make driving motor drive wheel and pivot rotate around the fixed axle, and the setting of the outside buckler of driving motor and supplementary gyro wheel not only protects the motor and is difficult for weing, can also make driving motor motion process more stable, further improves the device's result of use, strengthens the device's practicality.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the rotating shaft and the driving assembly of the present invention;

fig. 3 is an enlarged schematic view of a structure at a in fig. 3 according to the present invention;

FIG. 4 is a schematic structural view of the aeration tank body of the present invention;

fig. 5 is a schematic view of the mounting structure of the bearing of the present invention.

In the figure: 1-an aeration tank body, 2-a fixed shaft, 201-a groove, 3-a track, 4-a rotating shaft, 401-a rotating shaft body, 402-a rotating shaft sleeve, 4021-a bearing, 403-a fixed shaft sleeve, 5-a driving assembly, 501-a driving motor, 502-a driving wheel, 503-a waterproof shell, 504-an auxiliary roller and 6-a mechanical impeller.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-5, an aeration device for sewage treatment comprises an aeration tank body 1, wherein a fixed shaft 2 is fixedly connected at the center of the aeration tank body 1, a track 3 is fixedly connected at the edge of the aeration tank body 1, a rotating shaft 4 is rotatably connected at the top of the fixed shaft 2, and a driving assembly 5 is movably connected on the track 3;

the rotating shaft 4 comprises a rotating shaft body 401, a rotating shaft sleeve 402 and a fixed shaft sleeve 403, wherein the rotating shaft sleeve 402 is sleeved at one end of the rotating shaft body 401, a bearing 4021 is fixedly connected inside the rotating shaft sleeve 402, and the fixed shaft sleeve 403 is welded at one side of the rotating shaft sleeve 402;

the driving assembly 5 comprises a driving motor 501, a driving wheel 502, a waterproof shell 503 and an auxiliary roller 504, the driving wheel 502 is fixedly connected with the output end of the driving motor 501, one side of the driving wheel 502 is fixedly connected with the rotating shaft 4, the waterproof shell 503 is arranged outside the driving motor 501, the auxiliary roller 504 is fixedly installed at the bottom of the waterproof shell 503, compared with a common mechanical aeration device, the mechanical impeller 6 for mechanical aeration can rotate around the fixed shaft 2 in the aeration tank body 1 through the arrangement of the fixed shaft 2, the rotating shaft 4 and the driving assembly 5, so that the working area and the efficiency of the mechanical impeller 6 are greatly improved, the purpose of improving the aeration efficiency of the sewage treatment aeration device is achieved, the using effect of the device is effectively improved, the practicability of the device is enhanced, the driving wheel 502 and the rotating shaft 4 can be driven by the driving motor 501 to rotate around the fixed shaft 2 through the arrangement of the track 3 matched with the, and the arrangement of the waterproof case 503 outside the driving motor 501 and the auxiliary roller 504 not only protects the motor from being affected with damp easily, but also enables the motion process of the driving motor 501 to be more stable, further improves the use effect of the device, and enhances the practicability of the device.

As an optimized technical scheme of the utility model, the fixed surface of pivot 4 is connected with mechanical impeller 6.

As an optimized technical solution of the present invention, the number of the mechanical impellers 6 is several.

As an optimized technical scheme of the utility model, the top of fixed axle 2 is seted up flutedly 201.

As an optimized technical scheme of the utility model, the shape and the size of track 3 and drive wheel 502 looks adaptation.

As an optimized technical solution of the present invention, one end of the rotating shaft body 401 is fixed inside the bearing 4021.

As an optimal technical solution of the present invention, the aperture of the fixed shaft sleeve 403 is matched with the fixed shaft 2 provided with the groove 201.

As a preferred technical scheme of the utility model, driving motor 501 fixed mounting is in the inside of waterproof cover 503.

The working process of the utility model is as follows: can be through fixed axle 2, the setting of pivot 4 and drive assembly 5, make mechanical impeller 6 that mechanical aeration used rotate around fixed axle 2 in aeration tank body 1, make mechanical impeller 6's working area and efficiency improve greatly, reach the purpose that improves this sewage treatment aeration equipment aeration efficiency, the effectual result of use that improves the device, strengthen the device's practicality, through the use that sets up track 3 cooperation drive wheel 502, can make driving motor 501 drive wheel 502 and pivot 4 rotate around fixed axle 2, and the outside buckler 503 of driving motor 501 and auxiliary roller 504 set up not only the protection motor is difficult for weing, can also make driving motor 501 motion process more stable, further improve the device's result of use, strengthen the device's practicality.

In conclusion, compared with the common mechanical aeration device, the sewage treatment aeration device can enable the mechanical impeller 6 for mechanical aeration to rotate around the fixed shaft 2 in the aeration tank body 1 through the arrangement of the fixed shaft 2, the rotating shaft 4 and the driving component 5, greatly improves the working area and the efficiency of the mechanical impeller 6, achieves the aim of improving the aeration efficiency of the sewage treatment aeration device, effectively improves the use effect of the device, enhances the practicability of the device, by arranging the track 3 to be matched with the driving wheel 502, the driving motor 501 can drive the driving wheel 502 and the rotating shaft 4 to rotate around the fixed shaft 2, and the arrangement of the waterproof case 503 outside the driving motor 501 and the auxiliary roller 504 not only protects the motor from being affected with damp easily, but also enables the motion process of the driving motor 501 to be more stable, further improves the use effect of the device, and enhances the practicability of the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An aeration device for sewage treatment is characterized in that: the aeration tank comprises an aeration tank body (1), wherein a fixed shaft (2) is fixedly connected to the center of the aeration tank body (1), a track (3) is fixedly connected to the edge of the aeration tank body (1), a rotating shaft (4) is rotatably connected to the top of the fixed shaft (2), and a driving assembly (5) is movably connected to the track (3);

the rotating shaft (4) comprises a rotating shaft body (401), a rotating shaft sleeve (402) and a fixed shaft sleeve (403), the rotating shaft sleeve (402) is sleeved at one end of the rotating shaft body (401), a bearing (4021) is fixedly connected inside the rotating shaft sleeve (402), and the fixed shaft sleeve (403) is welded at one side of the rotating shaft sleeve (402);

drive assembly (5) include driving motor (501), drive wheel (502), waterproof case (503) and supplementary gyro wheel (504), the output fixedly connected with drive wheel (502) of driving motor (501), one side and pivot (4) fixed connection of drive wheel (502), the outside of driving motor (501) is provided with waterproof case (503), the bottom fixed mounting of waterproof case (503) has supplementary gyro wheel (504).

2. An aeration device for sewage treatment according to claim 1, characterized in that: and the outer surface of the rotating shaft (4) is fixedly connected with a mechanical impeller (6).

3. An aeration device for sewage treatment according to claim 2, characterized in that: the number of the mechanical impellers (6) is several.

4. An aeration device for sewage treatment according to claim 1, characterized in that: the top of the fixed shaft (2) is provided with a groove (201).

5. An aeration device for sewage treatment according to claim 1, characterized in that: the shape and the size of the track (3) are matched with those of the driving wheel (502).

6. An aeration device for sewage treatment according to claim 1, characterized in that: one end of the rotating shaft body (401) is fixed inside the bearing (4021).

7. An aeration device for sewage treatment according to claim 1, characterized in that: the aperture of the fixed shaft sleeve (403) is matched with the fixed shaft (2) provided with the groove (201).

8. An aeration device for sewage treatment according to claim 1, characterized in that: the driving motor (501) is fixedly arranged inside the waterproof shell (503).