CN218435230U

CN218435230U - A aeration tank for municipal sewage treatment

Info

Publication number: CN218435230U
Application number: CN202222989412.5U
Authority: CN
Inventors: 吴爱璇
Original assignee: Guangdong Lianfu Construction Engineering Co ltd
Current assignee: Guangdong Lianfu Construction Engineering Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-02-03
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses an aeration tank for municipal sewage treatment relates to sewage treatment technical field. The aeration device comprises a machine body, an oxygen pond is fixedly installed at the bottom of the machine body, an air pump is arranged on the outer wall of the oxygen pond, the inner wall of the machine body is fixedly connected with one end of a first spring, a supporting plate is fixedly connected to the other end of the first spring and is connected with the inner wall of the machine body in a sliding mode, an aeration device is arranged inside the machine body, and a transmission device is arranged inside the machine body. This an aeration tank for municipal wastewater treatment can prevent through aeration equipment's setting that the gas outlet that the outlet duct takes place to block up, and the elasticity through the second spring makes the outer wall of ball sealer and the outlet duct tightly laminate and prevents impurity in the sewage of top and block up it, rises through the atmospheric pressure in the oxygen pond and pushes up the ball sealer to give vent to anger when needs carry out aeration treatment, has avoided the jam of outlet duct.

Description

A aeration tank for municipal administration sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is an aeration tank for municipal sewage treatment.

Background

The aeration tank is a structure for sewage treatment by an activated sludge method. A certain retention time of sewage is provided in the tank, so as to meet the oxygen quantity required by aerobic microorganisms and the mixing condition of full contact of sewage and activated sludge. The aeration tank mainly comprises a tank body, an aeration system and a water inlet and a water outlet.

In the prior art, an air outlet pipe in an aeration device used in an existing sewage treatment aeration tank is likely to be blocked, and one end of an air outlet is exposed in the sewage treatment tank, so that the blockage can occur, the internal aeration cannot be carried out, and the sewage cannot be completely treated; in view of this, we propose an aeration tank for municipal sewage treatment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an aeration tank for municipal sewage treatment, which solves the problems mentioned in the background art and is not enough in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an aeration tank for municipal wastewater treatment, includes the organism, the bottom fixed mounting in organism has the oxygen pond, the outer wall in oxygen pond is provided with the air pump, the inner wall of organism and the one end fixed connection of first spring, fixedly connected with backup pad on the other end of first spring, the inner wall sliding connection of backup pad and organism, the inside of organism is provided with aeration equipment, the inside of organism is provided with transmission, fixed mounting has the camera bellows on the outer wall of organism, fixed mounting has the motor on the inner wall of camera bellows, the output fixedly connected with bull stick of motor, fixedly connected with stirring vane on the outer wall of bull stick, aeration equipment includes:

the air outlet pipe is fixedly arranged on the machine body;

the fixed rod is fixedly arranged on the inner wall of the air outlet pipe, and a second spring is fixedly connected to the fixed rod;

and the sealing ball is fixedly connected with the end part of the second spring.

Preferably, the transmission device comprises a fixed frame, and the fixed frame is fixedly arranged on the inner wall of the machine body.

Preferably, an extrusion rod penetrates through the fixed frame, and a third spring is sleeved on the outer wall of the extrusion rod.

Preferably, a partition plate is fixedly mounted on the inner wall of the fixed frame, and a rack is fixedly mounted on the outer wall of the extrusion rod.

Preferably, the rack is meshed with a half gear, and the half gear is fixedly sleeved on the outer wall of the rotating rod.

Preferably, the air outlet pipe penetrates through the support plate, and the outer wall of the air outlet pipe is connected with the support plate in a sliding mode.

(III) advantageous effects

The utility model provides an aeration tank for municipal sewage treatment. The method has the following beneficial effects:

(1) This an aeration tank for municipal wastewater treatment passes through aeration equipment's setting and can prevent that the gas outlet of outlet duct from taking place to block up, and elasticity through the second spring makes the outer wall of ball sealer and outlet duct tightly laminate and prevents impurity in the top sewage and block up it, rises to push up the ball sealer to give vent to anger through the atmospheric pressure in the oxygen pond when needs carry out aeration treatment, has avoided the jam of outlet duct.

(2) This an aeration tank for municipal wastewater treatment can make the aeration effect better through transmission's setting, and the intermittent type nature meshing between the half gear and the rack through among the transmission makes the extrusion pole constantly extrude the backup pad, makes backup pad up-and-down motion, and then makes the sewage production relative motion in outlet duct and the organism make the aeration effect better.

Drawings

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

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

fig. 3 is a schematic structural view of the transmission device of the present invention.

In the figure: 1. a body; 2. an oxygen tank; 3. an air pump; 4. a first spring; 5. a support plate; 6. an aeration device; 61. an air outlet pipe; 62. fixing the rod; 63. a second spring; 64. a sealing ball; 7. a transmission device; 71. a fixed frame; 72. an extrusion stem; 73. a third spring; 74. a partition plate; 75. a rack; 76. a half gear; 8. a dark box; 9. a motor; 10. a rotating rod; 11. stirring the leaves.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an aeration tank for municipal administration sewage treatment, including organism 1, organism 1 installs at the sewage kneck as required, fill it fixedly through soil on every side, form the aeration tank, organism 1's bottom fixed mounting has oxygen pond 2, the outer wall of oxygen pond 2 is provided with air pump 3, start the air pump 3 and make the atmospheric pressure in the oxygen pond 2 rise, organism 1's inner wall and first spring 4's one end fixed connection, fixedly connected with backup pad 5 on the other end of first spring 4, backup pad 5 and organism 1's inner wall sliding connection, organism 1's inside is provided with aeration equipment 6, organism 1's inside is provided with transmission 7, fixed mounting has camera bellows 8 on organism 1's the outer wall, fixed mounting has motor 9 on camera bellows 8's the inner wall, motor 9's output fixedly connected with bull stick 10, fixedly connected with stirring leaf 11 on the outer wall of bull stick 10, starting motor 9 drives stirring leaf 11 that fixedly connected with on the bull stick 10 outer wall and stirs the reaction to it.

In this embodiment, the inside of organism 1 is provided with aeration equipment 6, can prevent through aeration equipment 6 that the gas outlet of outlet duct 61 from taking place to block up, and the elasticity through second spring 63 makes the outer wall of ball sealer 64 and outlet duct 61 tightly laminate and prevents that impurity in the sewage of top from blockking up it, rises to push up ball sealer 64 through the atmospheric pressure in oxygen pond 2 and gives vent to anger when needs carry out aeration treatment, has avoided the jam of outlet duct 61.

In this embodiment, the transmission device 7 is disposed inside the machine body 1, the aeration effect can be better through the arrangement of the transmission device 7, the pressing rod 72 continuously presses the supporting plate 5 through the intermittent engagement between the half gear 76 and the rack 75 in the transmission device 7, so that the supporting plate 5 moves up and down, and the air outlet pipe 61 and the sewage in the machine body 1 move relatively to each other, so that the aeration effect is better.

Above-mentioned aeration equipment 6 is including outlet duct 61, and outlet duct 61 fixed mounting is on organism 1, and fixed mounting has dead lever 62 on the inner wall of outlet duct 61, and dead lever 62 and the one end fixed connection of second spring 63, fixedly connected with ball sealer 64 on the other end of second spring 63, atmospheric pressure rise makes oxygen promote ball sealer 64 rebound in the oxygen pond 2, and oxygen enters into and carries out aeration treatment to sewage in the organism 1.

The transmission device 7 comprises a fixed frame 71, the fixed frame 71 is fixedly installed on the inner wall of the machine body 1, an extrusion rod 72 penetrates through the inside of the fixed frame 71, the extrusion rod 72 is driven to move up and down back and forth by intermittent rotation between a half gear 76 and a rack 75, the extrusion rod 72 is further driven to continuously extrude the supporting plate 5, a third spring 73 is sleeved on the outer wall of the extrusion rod 72, the extrusion rod 72 is driven to move upwards to reset by the third spring 73, a partition plate 74 is fixedly installed on the inner wall of the fixed frame 71, the rack 75 is fixedly installed on the outer wall of the extrusion rod 72, the rack 75 is meshed with the half gear 76, the rack 75 drives the extrusion rod 72 to move downwards by meshing between the half gear 76 and the rack 75, the half gear 76 is fixedly sleeved on the outer wall of the rotating rod 10, and the rotating rod 10 drives the half gear 76 fixedly sleeved on the outer wall to rotate.

When the aeration device works (or is used), sewage and activated sludge are put in through the feeding hole, at the moment, the starting motor 9 drives the stirring blades 11 fixedly connected to the outer wall of the rotating rod 10 to perform stirring reaction on the sewage, when the aeration treatment is required on the sewage, the air pressure in the oxygen pool 2 is increased by starting the air pump 3, then the oxygen in the oxygen pool 2 pushes the sealing balls 64 to move upwards, the oxygen enters the machine body 1 to perform the aeration treatment on the sewage, the rotating rod 10 simultaneously drives the half gear 76 fixedly sleeved on the outer wall to rotate, then the rack 75 drives the extrusion rod 72 to move downwards through the meshing between the half gear 76 and the rack 75, the rotating rod 10 drives the half gear 76 to continuously rotate and not to be meshed with the rack 75, the extrusion rod 72 is driven to move upwards through the third spring 73 to reset, then the rotation between the half gear 76 and the rack 75 is driven by the rotating rod 10 to intermittently rotate, so that the extrusion rod 72 makes the extrusion rod 72 perform reciprocating motion upwards and downwards on the supporting plate 5, then the first spring 4 is arranged below the supporting plate 5 to make the upper machine body and the lower machine body of the supporting plate 5 move, and further make the air outlet pipe and the sewage perform relative aeration motion in the sewage in the machine body 1 to generate a better aeration effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides an aeration tank for municipal wastewater treatment, includes organism (1), bottom fixed mounting in organism (1) has oxygen pond (2), the outer wall in oxygen pond (2) is provided with air pump (3), the inner wall of organism (1) and the one end fixed connection of first spring (4), fixedly connected with backup pad (5) on the other end of first spring (4), backup pad (5) and the inner wall sliding connection of organism (1), its characterized in that: the inside of organism (1) is provided with aeration equipment (6), the inside of organism (1) is provided with transmission (7), fixed mounting has camera bellows (8) on the outer wall of organism (1), fixed mounting has motor (9) on the inner wall of camera bellows (8), the output end fixedly connected with bull stick (10) of motor (9), fixedly connected with stirring leaf (11) on the outer wall of bull stick (10), aeration equipment (6) include:

the air outlet pipe (61), the air outlet pipe (61) is fixedly arranged on the machine body (1);

the fixing rod (62), the said fixing rod (62) is fixedly mounted on inner wall of the air outlet pipe (61), the said fixing rod (62) is fixedly connected with the second spring (63);

and the sealing ball (64), wherein the sealing ball (64) is fixedly connected with the end part of the second spring (63).

2. An aeration tank for municipal sewage treatment according to claim 1, wherein: the transmission device (7) comprises a fixed frame (71), and the fixed frame (71) is fixedly arranged on the inner wall of the machine body (1).

3. An aeration tank for municipal sewage treatment according to claim 2, wherein: an extrusion rod (72) penetrates through the inside of the fixed frame (71), and a third spring (73) is sleeved on the outer wall of the extrusion rod (72).

4. An aeration tank for municipal sewage treatment according to claim 3, wherein: the inner wall of the fixed frame (71) is fixedly provided with a partition plate (74), and the outer wall of the extrusion rod (72) is fixedly provided with a rack (75).

5. An aeration tank for municipal sewage treatment according to claim 4, wherein: the rack (75) is meshed with a half gear (76), and the half gear (76) is fixedly sleeved on the outer wall of the rotating rod (10).

6. An aeration tank for municipal sewage treatment according to claim 1, wherein: the air outlet pipe (61) penetrates through the supporting plate (5), and the outer wall of the air outlet pipe (61) is connected with the supporting plate (5) in a sliding mode.