CN217377481U

CN217377481U - Novel aeration device used inside sewage aeration tank

Info

Publication number: CN217377481U
Application number: CN202221158388.4U
Authority: CN
Inventors: 宋希军; 陈德武; 汪远龙
Original assignee: Anhui Jinrong Flavor Co ltd
Current assignee: Anhui Jinlong Spices Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-06
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a sewage treatment technical field just discloses a sewage aeration tank is inside with novel aeration equipment, including the cell body, the cell body top is provided with the air inlet opening, the lower extreme fixedly connected with main intake pipe of air inlet opening, the position of keeping away from the air inlet opening in the main intake pipe is connected with vice intake pipe, be provided with the flange No. one between main intake pipe and the vice intake pipe, the lower extreme of vice intake pipe is connected with the aeration pipe, be provided with the flange No. two between vice intake pipe and the aeration pipe, the top of aeration pipe is provided with the aerator, one side that vice intake pipe was kept away from to the bottom of cell body is provided with the stopper, cell body bottom fixed mounting has the collet, collet top fixed mounting has the conduit saddle. This sewage aeration tank is inside need not clear dry sewage with novel aeration equipment, can realize overhauing or changing the aerator, separates the working range of every aeration pipe simultaneously for the aeration effect in the pond is better.

Description

Novel aeration device used inside sewage aeration tank

Technical Field

The utility model relates to a sewage treatment technical field specifically is an inside novel aeration equipment that uses of sewage aeration tank.

Background

Aeration is to fill air into the biochemical aeration tank manually through proper equipment to achieve the expected purpose, the aeration not only enables liquid in the tank to be in contact with air for oxygenation, but also accelerates the transfer of oxygen in the air into the liquid due to the stirring of the liquid, thereby achieving the purpose of oxygenation, and in addition, the aeration also prevents suspension in the tank from sinking, and enhances the purpose of contact of organic matters, microorganisms and dissolved oxygen in the tank, thereby ensuring that the microorganisms in the tank have oxidative decomposition effect on the organic matters in sewage under the condition of sufficient dissolved oxygen, and the quality of an aeration device not only affects the biochemical treatment effect of the sewage, but also directly affects the occupation of a treatment field, investment and operation cost.

In the aeration equipment who arrives commonly used, because the aeration dish is in the cell body bottom air feed for a long time, aeration equipment bottom of the pool is fixed promptly, easily appear ageing, the air feed is not enough or phenomenon such as inhomogeneous, need clear away sewage and mud in the good oxygen pond when overhauing, complex operation overhauls the replacement cost height, the inefficiency is unfavorable for aeration system's routine maintenance, seriously tired normal production, causes very big pressure for the environmental protection.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an inside novel aeration equipment of using of sewage aeration tank possesses advantages such as the convenient maintenance of aerator is changed, aeration effect is good, has solved the inconvenient problem of aeration equipment maintenance when traditional is fixed.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inside novel aeration equipment that uses of sewage aeration tank, includes the cell body, the cell body top is provided with the air inlet opening, the main intake pipe of lower extreme fixedly connected with of air inlet opening, the position of keeping away from the air inlet opening in the main intake pipe is connected with vice intake pipe, be provided with the flange No. one between main intake pipe and the vice intake pipe, the lower extreme of vice intake pipe is connected with the aeration pipe, be provided with the flange No. two between vice intake pipe and the aeration pipe, the top of aeration pipe is provided with the aerator, be provided with the tee bend screwed pipe between aeration pipe and the aerator, one side that vice intake pipe was kept away from to the bottom of cell body is provided with the stopper, cell body bottom fixed mounting has the collet, collet top fixed mounting has the conduit saddle.

Preferably, there are four tank bodies, and the air inlet port is arranged in the middle of the four tank bodies.

Preferably, the number of the main air inlet pipes is one, the number of the auxiliary air inlet pipes is four, every two auxiliary air inlet pipes are respectively arranged at the front and back symmetrical positions of the main air inlet pipes, and air can enter the main air inlet pipes through air inlet ports and then enter the auxiliary air inlet pipes, and finally reaches the aerator on the aerator pipe.

Preferably, the total number of the aeration pipes is seventy two, the aeration pipes are evenly distributed in the four tank bodies, a separation plate is arranged between every two aeration pipes, and the separation plate can separate the action area of each aeration pipe, so that the action range of an aerator on each aeration pipe is determined, the unit aeration speed in the tank body is increased, and the aeration action of the whole tank is more even.

Preferably, the total number of the aerators is two hundred eighty eight, and the aerators are evenly distributed on each aerator pipe.

Preferably, the stopper sets up in the top of aeration pipe, and the spacing spring of fixedly connected with between stopper and the cell body, and when the aeration pipe was in the bottom of cell body, the stopper can carry out limiting displacement to the aeration pipe.

Preferably, the rear end of the limiting block is in a round angle shape, the lower surface of the limiting block is an inclined plane with a higher rear part and a lower front part, the lower surface of the limiting block is in contact with the aeration pipe, and the limiting block can be pushed into the inner wall of the tank body when the aeration pipe is lifted conveniently.

Preferably, the radius of the inner surface of the pipe bracket is equal to the radius of the outer surface of the aeration pipe, and a gap is arranged above the pipe bracket, so that the aeration pipe can be clamped in the pipe bracket.

(III) advantageous effects

Compared with the prior art, the utility model provides an inside novel aeration equipment that uses of sewage aeration tank possesses following beneficial effect:

1. this inside novel aeration equipment that uses of sewage aeration tank, through with flange fixed connection between main intake pipe and the vice intake pipe, at bottom fixed mounting collet and the conduit saddle of cell body, a stopper of fixed mounting is on the lateral wall of keeping away from vice intake pipe in the cell body bottom, dismantle a flange, can pull vice intake pipe and shift up for the aeration pipe is extracted from the conduit saddle, can be when this inside novel aeration equipment that uses of sewage aeration tank does not stop work, conveniently overhaul the aerator and change.

2. This sewage aeration tank is inside with novel aeration equipment, through division board of fixed mounting between per two aeration pipes in the cell body for every aerator is at the during operation, and its scope of action reduces and the inside aeration that takes place of whole cell body is more even, makes this sewage aeration tank inside strengthen with novel aeration equipment's aeration effect.

Drawings

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

FIG. 2 is a front view of the inner schematic view of a single tank body of the present invention;

FIG. 3 is a schematic left-view internal view of a single tank body of the present invention;

FIG. 4 is a schematic cross-sectional plan view of the aeration pipe of the structure of the present invention clamped in the pipe bracket;

fig. 5 is a schematic view of the structure of the aeration pipe, the three-way threaded pipe and the aerator of the present invention.

Wherein: 1. a tank body; 2. a main air inlet pipe; 3. an auxiliary air inlet pipe; 4. an aeration pipe; 5. an aerator; 6. an air inlet port; 7. a first flange; 8. a partition plate; 9. a second flange; 10. a pipe bracket; 11. a limiting block; 12. a bottom support; 13. a three-way threaded pipe; 14. and a limiting spring.

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.

Please refer to fig. 1-5, a novel aeration device for the interior of a sewage aeration tank, which comprises a tank body 1, an air inlet port 6 is arranged above the tank body 1, a main air inlet pipe 2 is fixedly connected with the lower end of the air inlet port 6, an auxiliary air inlet pipe 3 is connected with the main air inlet pipe 2 at the position far away from the air inlet port 6, a flange 7 is arranged between the main air inlet pipe 2 and the auxiliary air inlet pipe 3, an aeration pipe 4 is connected with the lower end of the auxiliary air inlet pipe 3, a flange 9 is arranged between the auxiliary air inlet pipe 3 and the aeration pipe 4, an aerator 5 is arranged above the aeration pipe 4, a three-way threaded pipe 13 is arranged between the aeration pipe 4 and the aerator 5, a limit block 11 is arranged on one side far away from the auxiliary air inlet pipe 3 at the bottom of the tank body 1, a bottom support 12 is fixedly arranged at the bottom of the tank body 1, and a pipe support 10 is fixedly arranged above the support 12.

Four tank bodies 1 are provided, the air inlet port 6 is arranged at the middle position of the four tank bodies 1, the number of the main air inlet pipes 2 is one, the number of the auxiliary air inlet pipes 3 is four, and every two auxiliary air inlet pipes 3 are respectively arranged at the front and back symmetrical positions of the main air inlet pipe 2, the air can enter the main air inlet pipe 2 from the air inlet port 6 and then enter the auxiliary air inlet pipes 3 and finally reach the aerator 5 on the aerator pipe 4, the aerator pipe 4 totally has seventy-twelve air pipes, and are evenly distributed in the four tank bodies 1, a partition plate 8 is arranged between every two aeration pipes 4, the partition plate 8 can partition the action area of each aeration pipe 4, the action range of the aerator 5 on each aerator pipe 4 is determined, the unit aeration speed in the tank body 1 is accelerated, the aeration action of the whole tank is more even, and the total number of the aerator 5 is two hundred eighty eight and is evenly distributed on each aerator pipe 4.

Stopper 11 sets up the top at aeration pipe 4, and spacing spring 14 of fixedly connected with between stopper 11 and the cell body 1, when aeration pipe 4 is in the bottom of cell body 1, stopper 11 can carry out limiting displacement to aeration pipe 4, the rear end of stopper 11 is the fillet form, and the lower surface is the inclined plane that the back is high before, stopper 11's lower surface and aeration pipe 4 contact, when aeration pipe 4 of being convenient for rises, stopper 11 can be impeld 1 inner wall of cell body, the internal surface radius of conduit saddle 10 equals with aeration pipe 4's surface radius, and there is the breach in the top of conduit saddle 10, make aeration pipe 4 can be blocked in conduit saddle 10.

When in use, sewage is introduced into the tank body 1, the auxiliary air inlet pipe 3 is fixedly connected with the aeration pipe 4 through the second flange 9, the aeration pipe 4 is slowly put into the bottom of the tank body 1 through the auxiliary air inlet pipe 3, one end of the aeration pipe 4 far away from the auxiliary air inlet pipe 3 slowly pushes the limiting block 11 into the tank body 1 in the descending process, when the aeration pipe 4 is completely clamped into the pipe support 10, the limiting block 11 is popped out under the action of the limiting spring 14 to limit the aeration pipe 4, the auxiliary air inlet pipe 3 is fixedly connected with the main air inlet pipe 2 through the first flange 7, after all pipelines are connected, gas can be input from the air inlet port 6 through the ventilation equipment, the gas is circulated to the auxiliary air inlet pipe 3 through the main air inlet pipe 2 and then to the aeration pipe 4, the aerator 5 arranged on the aeration pipe 4 performs aeration effect on the sewage in the tank body 1, all be provided with division board 8 between per two aeration pipe 4, make the sewage volume of the 5 effects of aerator on every aeration pipe 4 reduce, make the inside unit sewage treatment speed of using novel aeration equipment of this sewage aeration tank accelerate, holistic aeration effect is better, and the aeration in-process need not to stop the inside work of using novel aeration equipment of this sewage aeration tank, only need dismantle flange 7 No. one, drag vice intake pipe 3 to aeration pipe 4 and conduit saddle 10 break away from stopper 11 because the upwards-moving of aeration pipe 4 is extruded gradually into cell body 1 in, be convenient for aeration pipe 4 along with vice intake pipe 3 shifts up to the surface of water on, the technical staff can directly overhaul or change aerator 5.

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. The utility model provides an inside novel aeration equipment that uses of sewage aeration tank, includes cell body (1), its characterized in that: the aeration tank is characterized in that an air inlet opening (6) is arranged above the tank body (1), a main air inlet pipe (2) is fixedly connected to the lower end of the air inlet opening (6), an auxiliary air inlet pipe (3) is connected to the position, far away from the air inlet opening (6), of the main air inlet pipe (2), a flange (7) is arranged between the main air inlet pipe (2) and the auxiliary air inlet pipe (3), an aeration pipe (4) is connected to the lower end of the auxiliary air inlet pipe (3), a second flange (9) is arranged between the auxiliary air inlet pipe (3) and the aeration pipe (4), an aerator (5) is arranged above the aeration pipe (4), a three-way threaded pipe (13) is arranged between the aeration pipe (4) and the aerator (5), a limiting block (11) is arranged on one side, far away from the auxiliary air inlet pipe (3), of the bottom of the tank body (1), and a bottom support (12) is fixedly mounted at the bottom of the tank body (1), a pipe support (10) is fixedly arranged above the bottom support (12).

2. The novel aeration device for the interior of a sewage aeration tank according to claim 1, characterized in that: the tank bodies (1) are four, and the air inlet port (6) is arranged in the middle of the four tank bodies (1).

3. The novel aeration device for the interior of a sewage aeration tank according to claim 1, characterized in that: the number of the main air inlet pipes (2) is one, the number of the auxiliary air inlet pipes (3) is four, and every two auxiliary air inlet pipes (3) are respectively arranged at the front and back symmetrical positions of the main air inlet pipes (2).

4. The novel aeration device for the interior of a sewage aeration tank according to claim 1, characterized in that: the aeration pipes (4) are seventy two in total and are evenly distributed in the four tank bodies (1), and partition plates (8) are arranged between every two aeration pipes (4).

5. The novel aeration device for the interior of a sewage aeration tank according to claim 1, characterized in that: the total number of the aerators (5) is two hundred eighty eight, and the aerators are evenly distributed on each aeration pipe (4).

6. The novel aeration device for the interior of a sewage aeration tank according to claim 1, characterized in that: the limiting block (11) is arranged above the aeration pipe (4), and a limiting spring (14) is fixedly connected between the limiting block (11) and the tank body (1).

7. The novel aeration device for the interior of a sewage aeration tank according to claim 1, characterized in that: the rear end of the limiting block (11) is in a round angle shape, the lower surface of the limiting block is an inclined plane with a higher back and a lower front, and the lower surface of the limiting block (11) is in contact with the aeration pipe (4).

8. The novel aeration device for the interior of a sewage aeration tank according to claim 1, characterized in that: the radius of the inner surface of the pipe bracket (10) is equal to the radius of the outer surface of the aeration pipe (4), and a gap is arranged above the pipe bracket (10).