CN215327194U

CN215327194U - Sewage treatment aeration tank

Info

Publication number: CN215327194U
Application number: CN202121628323.7U
Authority: CN
Inventors: 杨建场; 徐美甜
Original assignee: Shandong Mingji Environmental Protection Equipment Co ltd
Current assignee: Shandong Mingji Environmental Protection Equipment Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-28
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment aeration tank, which solves the problems that the sewage cannot be fully mixed with activated sludge at the bottom of the aeration tank and the sewage cannot be thoroughly purified at present and comprises an aeration tank body, wherein the middle part of the upper end of the aeration tank body is connected with a connecting plate, and the upper end of the connecting plate is connected with a shell; rotate through the pivot and drive first belt pulley and rotate for second belt pulley and threaded rod rotate, drive the aeration pipe and remove, make aeration tank body inside can evenly sneak into the aeration, aeration and sewage can the homogeneous mixing, have reduced the consumption of aeration pipe, save the cost.

Description

Sewage treatment aeration tank

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment aeration tank.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people.

When the existing aeration tank is used for sewage treatment, sewage cannot be fully mixed with activated sludge at the bottom, and cannot be thoroughly purified, so that the sewage treatment effect is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a sewage treatment aeration tank which effectively solves the problem that the sewage cannot be fully mixed with the activated sludge at the bottom of the aeration tank and cannot be thoroughly purified at present.

In order to achieve the purpose, the utility model provides the following technical scheme: a sewage treatment aeration tank comprises an aeration tank body, wherein a connecting plate is connected to the middle of the upper end of the aeration tank body, a shell is connected to the upper end of the connecting plate, a motor is connected to the middle of the upper end of the inner wall of the shell, a rotating shaft is connected to the output end of the motor, the lower end of the rotating shaft penetrates and extends to the lower end of the connecting plate to be connected with a stirring rod, the lower end of the stirring rod is connected with a stirring blade, the two sides of the stirring rod are connected with stirring blades, the lower ends of the stirring rods are connected with a scraping plate, the lower ends of the scraping plates are in contact with the lower end of the inner wall of the aeration tank body, a first belt pulley is connected to the two sides of the first belt pulley through transmission, a threaded rod is connected to the middle of the second belt pulley, the upper end of the threaded rod is connected with the upper end of the inner wall of the shell, the lower end of the threaded rod penetrates and extends to the lower end of the connecting plate to be connected with the lower end of the inner wall of the aeration tank body, and a slide block is connected to the outer side of the threaded rod, slider one side middle part is connected with the connecting rod, and the connecting rod is kept away from slider one end and is connected with the aeration pipe, and aeration tank body both sides all are connected with the air pump, and the air pump output is connected with the connecting pipe, and inside connecting pipe one end ran through and extend to aeration tank body, the connecting pipe lower extreme was connected with the hose, and the hose is kept away from connecting pipe one end and is connected with aeration pipe upper end middle part.

Preferably, first bearings are uniformly embedded at the joints of the threaded rods, the aeration tank body, the connecting plate and the shell.

Preferably, the stirring blade is positioned outside the stirring rod and is obliquely arranged.

Preferably, a second bearing is embedded at the joint of the rotating shaft and the connecting plate, and the second bearing is embedded at the joint of the stirring rod and the aeration tank body.

Preferably, the two ends of the connecting plate are arranged in an arc structure, and the two ends of the connecting plate are matched with the two sides of the aeration tank body.

Preferably, one side of the aeration pipe is connected with a supporting block, the two sides of the aeration tank body are provided with sliding grooves corresponding to the two supporting blocks, and the supporting blocks are located inside the sliding grooves in sliding connection.

Preferably, the shape of the aeration pipe is in an arc structure, and the shape of the aeration pipe is matched with that of the aeration tank body.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, through the arrangement of the motor, the rotating shaft, the stirring rod, the stirring blade and the scraper, the motor drives the stirring rod and the stirring blade to rotate, the scraper is driven to be positioned at the bottom of the aeration tank body to scrape, the activated sludge is stirred upwards, and the stirring blade can fully mix the activated sludge and the sewage, so that the sewage can be better purified;

(2) this is novel, through the setting of first belt pulley, drive belt, second belt pulley, threaded rod, slider, connecting rod, aeration pipe and hose, the pivot is rotated and is driven first belt pulley and rotate for second belt pulley rotates with the threaded rod, drives the aeration pipe and removes, makes aeration tank body inside can evenly sneak into the aeration, and aeration and sewage can the homogeneous mixing, have reduced the consumption of aeration pipe, save the cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the installation structure of the squeegee of the present invention;

fig. 4 is a schematic view of an installation structure of an aeration pipe according to the present invention.

In the figure: 1. an aeration tank body; 2. a connecting plate; 3. a housing; 4. a motor; 5. a rotating shaft; 6. a stirring rod; 7. stirring blades; 8. a squeegee; 9. a first pulley; 10. a transmission belt; 11. a second pulley; 12. a threaded rod; 13. a slider; 14. a connecting rod; 15. an aeration pipe; 16. an air pump; 17. a connecting pipe; 18. a hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

First embodiment, as shown in fig. 1-4, the present invention comprises an aeration tank body 1, a connecting plate 2 connected to the middle of the upper end of the aeration tank body 1, a housing 3 connected to the upper end of the connecting plate 2, a motor 4 connected to the middle of the upper end of the inner wall of the housing 3 for driving a stirring rod 6 to rotate, a rotating shaft 5 connected to the output end of the motor 4, a stirring rod 6 connected to the lower end of the rotating shaft 5 and extending to the lower end of the connecting plate 2, the lower end of the stirring rod 6 connected to the lower end of the inner wall of the aeration tank body 1, stirring blades 7 connected to both sides of the stirring rod 6 for stirring sewage and activated sludge sufficiently, a scraper 8 connected to the lower end of the stirring rod 6 for stirring activated sludge at the bottom of the aeration tank body 1 sufficiently, the lower end of the scraper 8 in contact with the lower end of the inner wall of the aeration tank body 1, a first belt pulley 9 connected to the middle of the rotating shaft 5, and a second belt pulley 11 connected to both sides of the first belt pulley 9 through a transmission belt 10, conveniently drive threaded rod 12 and rotate, 11 middle parts of second belt pulley all are connected with threaded rod 12, make and to drive aeration pipe 15 body and reciprocate, threaded rod 12 upper end and 3 inner wall upper ends of casing are connected, threaded rod 12 lower extreme runs through to extend to connecting plate 2 lower extreme and 1 inner wall lower extreme of aeration tank body and is connected, threaded rod 12 outside sliding connection has slider 13, slider 13 one side mid-portion is connected with connecting rod 14, connecting rod 14 keeps away from slider 13 one end and is connected with aeration pipe 15, aeration tank body 1 both sides all are connected with air pump 16, it is gaseous conveniently to aeration pipe 15 transmission, air pump 16 output is connected with connecting

pipe

17, 17 one end of connecting pipe runs through to extend to aeration tank body 1 inside, 17 lower extreme of connecting pipe is connected with hose 18, hose 18 keeps away from 17 one end of connecting pipe and is connected with 15 upper end mid-portions of aeration pipe.

In the second embodiment, on the basis of the first embodiment, the first bearings are uniformly embedded at the joints of the threaded rods 12, the aeration tank body 1, the connecting plate 2 and the shell 3, so that the friction between the threaded rods 12 and the aeration tank body 1, the connecting plate 2 and the shell 3 is reduced.

In the third embodiment, on the basis of the first embodiment, the stirring blades 7 are obliquely arranged outside the stirring rod 6, so that the sewage and the activated sludge can be better driven to be fully stirred.

In the fourth embodiment, on the basis of the first embodiment, a second bearing is embedded at the joint of the rotating shaft 5 and the connecting plate 2 to reduce the friction between the rotating shaft 5 and the connecting plate 2, and a second bearing is embedded at the joint of the stirring rod 6 and the aeration tank body 1 to reduce the friction between the stirring rod 6 and the aeration tank body 1.

Fifth embodiment, on the basis of first embodiment, the shape at connecting plate 2 both ends is the arc structure setting, and connecting plate 2 both ends and 1 both sides looks adaptation of aeration tank body can fix connecting plate 2 better.

Sixth embodiment, on the basis of first embodiment, aeration pipe 15 one side is connected with the supporting shoe, and aeration tank body 1 both sides all correspond two supporting shoe departments and have seted up the spout, and the supporting shoe is located the inside sliding connection of spout, carries out better fixed to aeration pipe 15 body.

Seventh embodiment, on the basis of the first embodiment, the shape of the aeration pipe 15 is an arc-shaped structure, and the shape of the aeration pipe 15 is matched with the shape of the aeration tank body 1, so that the aeration pipe 15 can be conveniently located inside the aeration tank body 1 to move.

The working principle is as follows: when using, through discharging sewage to aeration tank body 1 inside, motor 4 work drives pivot 5 and rotates, make puddler 6 rotate, it rotates to drive stirring leaf 7, it is located aeration tank body 1 bottom and scrapes to drive scraper blade 8 simultaneously, turn activated sludge upwards, work simultaneously through air pump 16 makes the aeration pass through connecting pipe 17 and get into inside hose 18, get into aeration pipe 15 inside afterwards, can be to aeration tank body 1 inside input aeration, pivot 5 rotates to drive first belt pulley 9 and rotates afterwards, make the transmission of drive belt 10, it rotates to drive second belt pulley 11, make threaded rod 12 rotate, it slides to drive slider 13 to be located threaded rod 12 upper end, it removes to drive aeration pipe 15, make aeration tank body 1 inside can evenly sneak into the aeration, make aeration and sewage misce bene.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment aeration tank, includes aeration tank body (1), its characterized in that: the middle part of the upper end of the aeration tank body (1) is connected with a connecting plate (2), the upper end of the connecting plate (2) is connected with a shell (3), the middle part of the upper end of the inner wall of the shell (3) is connected with a motor (4), the output end of the motor (4) is connected with a rotating shaft (5), the lower end of the rotating shaft (5) penetrates through and extends to the lower end of the connecting plate (2) to be connected with a stirring rod (6), the lower end of the stirring rod (6) is connected with the lower end of the inner wall of the aeration tank body (1), both sides of the stirring rod (6) are connected with stirring blades (7), the lower ends of the stirring rod (6) are connected with scraping plates (8) in a joint measurement manner, the lower ends of the scraping plates (8) are contacted with the lower end of the inner wall of the aeration tank body (1), the middle part of the rotating shaft (5) is connected with a first belt pulley (9), both sides of the first belt pulley (9) are connected with a second belt pulley (11) through a transmission belt (10), the middle part of the second belt pulley (11) is connected with a threaded rod (12), threaded rod (12) upper end is connected with casing (3) inner wall upper end, threaded rod (12) lower extreme runs through to extend to connecting plate (2) lower extreme and aeration tank body (1) inner wall lower extreme and is connected, threaded rod (12) outside sliding connection has slider (13), slider (13) one side middle part is connected with connecting rod (14), slider (13) one end is kept away from in connecting rod (14) is connected with aeration pipe (15), aeration tank body (1) both sides all are connected with air pump (16), air pump (16) output is connected with connecting pipe (17), inside connecting pipe (17) one end runs through to extend to aeration tank body (1), connecting pipe (17) lower extreme is connected with hose (18), connecting pipe (17) one end is kept away from in hose (18) and aeration pipe (15) upper end middle part is connected.

2. The sewage treatment aeration tank of claim 1, wherein: first bearings are uniformly embedded at the joints of the threaded rods (12) and the aeration tank body (1), the connecting plate (2) and the shell (3).

3. The sewage treatment aeration tank of claim 1, wherein: the stirring blades (7) are positioned on the outer side of the stirring rod (6) and are obliquely arranged.

4. The sewage treatment aeration tank of claim 1, wherein: a second bearing is embedded at the joint of the rotating shaft (5) and the connecting plate (2), and a second bearing is embedded at the joint of the stirring rod (6) and the aeration tank body (1).

5. The sewage treatment aeration tank of claim 1, wherein: the two ends of the connecting plate (2) are arranged in an arc-shaped structure, and the two ends of the connecting plate (2) are matched with the two sides of the aeration tank body (1).

6. The sewage treatment aeration tank of claim 1, wherein: aeration pipe (15) one side is connected with the supporting shoe, and aeration tank body (1) both sides all correspond two supporting shoe departments and have seted up the spout, and the supporting shoe is located the inside sliding connection of spout.

7. The sewage treatment aeration tank of claim 1, wherein: the shape of the aeration pipe (15) is in an arc structure, and the shape of the aeration pipe (15) is matched with that of the aeration tank body (1).