CN214360489U

CN214360489U - Porous aeration device

Info

Publication number: CN214360489U
Application number: CN202022446404.7U
Authority: CN
Inventors: 谭小龙; 王天正; 蔡霞
Original assignee: Guangxi Nanning Kehuan Environmental Protection Technology Co ltd
Current assignee: Guangxi Nanning Kehuan Environmental Protection Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-10-08
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a porous aeration equipment relates to aeration equipment technical field, comprising a main body, the inside centre of main part is provided with the puddler, and the top activity of puddler runs through the outside that extends to the main part and is connected with first gear, the outside of puddler is provided with the aeration pipe, the outside of aeration pipe is provided with the multiunit air vent. The utility model has the advantages that the sewage is stirred by arranging the first gear, the second gear, the stirring rod, the motor, the aeration pipes and other structures, and the sewage is mixed with the air by arranging the plurality of groups of aeration pipes, so that aerobic microorganisms can obtain sufficient oxygen to treat the sewage, the air and the sewage are combined more quickly, and the working efficiency is improved; the utility model discloses a fan and air compressor are to the inside transmission air of aeration pipe to change inside air flow rate, let the material exchange of sewage and air accelerate, thereby improve oxygen content, make aerobic microorganism can accelerate sewage treatment, make the aeration more even, stability is good.

Description

Porous aeration device

Technical Field

The utility model relates to an aeration equipment technical field specifically is a porous aeration equipment.

Background

The sludge treatment is a process of reduction, stabilization and harmless treatment of sludge, complex microorganisms in activated sludge and organic nutrients in wastewater form a complex food chain, the activated sludge method is used for sewage treatment, a certain sewage retention time is provided in a pool, the oxygen amount required by aerobic microorganisms and the mixing condition of full contact of sewage and activated sludge are met, and sewage treatment is carried out through the aerobic microorganisms.

The existing aeration device has the defects of long sewage treatment time, excessive time consumption and electric power consumption for sludge treatment, poor stability and uneven aeration, and influences the working efficiency in the aeration process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of long time, poor stability and uneven aeration of the existing aeration device in the aeration process, a porous aeration device is provided.

In order to achieve the above object, the utility model provides a following technical scheme:

a porous aeration device comprises a main body, wherein a stirring rod is arranged in the middle of the inside of the main body, the top of the stirring rod movably penetrates through the outside of the main body and extends to be connected with a first gear, an aeration pipe is arranged on the outside of the stirring rod, a plurality of groups of air holes are arranged on the outside of the aeration pipe, through holes are formed in the stirring rod and the aeration pipe, a connecting rod is arranged on one side of the top of the main body, a second gear matched with the first gear is arranged on the outside of the connecting rod, a supporting frame is arranged on the top of the main body, a motor is arranged in the supporting frame, the output end of the motor is connected with the second gear, a fan is arranged on one side of the top of the main body, which is far away from the second gear, an air inlet pipe is arranged on one side of the fan, which is close to the first gear, and the other side of the air inlet pipe extends to the inside of the stirring rod and is connected with the stirring rod through a bearing, the outside at intake pipe top is provided with air compressor, the outside at puddler top is provided with the multiunit exhaust hole.

Preferably, the number of the aeration pipes is five, and each group of aeration pipes is in a cross-shaped structure.

Preferably, the outer side of the bottom of the air inlet pipe and the outer side of the top of the stirring rod are provided with sealing rings.

Preferably, the outer side of the bottom of the main body is provided with a slot.

Preferably, the bottom of the connecting rod is connected to the top of the body by a bearing.

Preferably, the bottom that the intake pipe is located the puddler is provided with the stopper, the bottom in the main part is provided with the supporting seat, and the top of supporting seat is connected through the bottom of bearing and puddler.

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

1. the utility model has the advantages that the sewage is stirred by arranging the first gear, the second gear, the stirring rod, the motor, the aeration pipes and other structures, and the sewage is mixed with the air by arranging the plurality of groups of aeration pipes, so that aerobic microorganisms can obtain sufficient oxygen to treat the sewage, the air and the sewage are combined more quickly, and the working efficiency is improved;

2. the utility model discloses a fan and air compressor are to the inside transmission air of aeration pipe to change inside air flow rate, let the material exchange of sewage and air accelerate, thereby improve oxygen content, make aerobic microorganism can accelerate sewage treatment, make the aeration more even, stability is good.

Drawings

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

fig. 2 is a side view of the present invention;

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

fig. 4 is an enlarged view of the present invention.

In the figure: 1. a main body; 2. a stirring rod; 3. an aeration pipe; 4. a first gear; 5. a vent hole; 6. a through hole; 7. a second gear; 8. a connecting rod; 9. a motor; 10. a fan; 11. an air inlet pipe; 12. grooving; 13. an air compressor; 14. a bearing; 15. an exhaust hole; 16. a supporting seat; 17. a limiting block; 18. a support frame.

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. 1-4, a porous aeration device comprises a main body 1, a stirring rod 2 is arranged in the middle of the inside of the main body 1, a first gear 4 is connected to the outside of the stirring rod 2, an aeration pipe 3 is arranged on the outside of the stirring rod 2, a plurality of groups of air vents 5 are arranged on the outside of the aeration pipe 3, through holes 6 are arranged in the stirring rod 2 and the aeration pipe 3, a connecting rod 8 is arranged on one side of the top of the main body 1, a second gear 7 matched with the first gear 4 is arranged on the outside of the connecting rod 8, a supporting frame 18 is arranged on the top of the main body 1, a motor 9 is arranged in the supporting frame 18, the output end of the motor 9 is connected with the second gear 7, a fan 10 is arranged on one side of the top of the main body 1 far away from the second gear 7, an air inlet pipe 11 is arranged on one side of the fan 10 close to the first gear 4, and the other side of the air inlet pipe 11 extends to the inside of the stirring rod 2 and is connected with the bearing 14, an air compressor 13 is arranged on the outer side of the top of the air inlet pipe 11, and a plurality of groups of exhaust holes 15 are arranged on the outer side of the top of the stirring rod 2.

The utility model has the advantages that the sewage is stirred by arranging the first gear 4, the second gear 7, the stirring rod 2, the motor, the aeration pipes 3 and other structures, the sewage is mixed with the air by arranging the plurality of groups of aeration pipes 3, aerobic microorganisms can obtain sufficient oxygen to treat the sewage, the air is combined with the sewage more quickly, and the working efficiency is improved; the utility model discloses a fan 10 is to 3 inside transmission air of aeration pipe to change inside air flow rate, let the material exchange of sewage and air accelerate, thereby improve oxygen content, make aerobic microorganism can accelerate sewage treatment, make the aeration more even, stability is good.

Like figure 1, the figure of aeration pipe 3 is five groups, and every aeration pipe 3 of group all is 'ten' style of calligraphy structure, the utility model discloses a set up aeration pipe 3 and all be 'ten' style of calligraphy structure, make aeration pipe 3 quick stir air and sewage to change inside air velocity, let the material exchange of sewage and air accelerate, thereby improve oxygen content, make aerobic microorganism can accelerate sewage treatment, make the aeration more even, stability is good.

Like fig. 1, the outside of intake pipe 11 bottom and the outside at puddler 2 top are provided with the sealing washer, the utility model discloses a set up the sealing washer, improve the transmission efficiency of air, make the air faster combine with sewage, improve work efficiency.

Like fig. 1 and fig. 2, the outside of main part 1 bottom is provided with fluting 12, the utility model discloses a set up fluting 12, make fluting 12 flow into the inside of main part 1 with sewage, carry out the material exchange with sewage and air, make aerobic microorganism can accelerate sewage treatment.

As fig. 1, the bottom of connecting rod 8 is connected with the top of main part 1 through bearing 14, the utility model discloses a set up the bearing, reduce puddler 2, connecting rod 8 and the inside frictional force of main part 1.

Like fig. 1 and 4, the bottom that intake pipe 11 is located puddler 2 is provided with stopper 17, and the bottom in the main part 1 is provided with supporting seat 16, and the bottom that bearing 14 and puddler 2 were passed through at the top of supporting seat 16 is connected, the utility model discloses a set up stopper 17 and carry on spacingly to intake pipe 11, prevent that intake pipe 11 from breaking away from the inside of puddler 2, through setting up bearing 14, less frictional force, the puddler 2 of being convenient for rotates at the top of supporting seat 16.

The working principle is as follows: when sludge needs to be aerated, the outer side of the bottom of the main body 1 is provided with the slot 12, sewage can flow into the main body 1 through the slot 12, a power supply is switched on, the motor 9 and the fan 10 rotate, the motor 9 drives the connecting rod 8 and the second gear 7 to rotate, the second gear 7 drives the first gear 4 to rotate, the first gear 4 can drive the stirring rod 2 and the aeration pipe 3 to rotate, air is transmitted into the air inlet pipe 11 through the fan 10, the air is compressed through the air compressor 13 in the transmission process, the air is transmitted into the stirring rod 2, the inner pressure and the external pressure are balanced through the plurality of groups of exhaust holes 15 arranged on the outer side of the top of the stirring rod 2, the stirring rod 2 is prevented from being broken due to high internal pressure, the through hole 6 is arranged in the stirring rod 2, and the air can be transmitted into the aeration pipe 3 through the through hole 6, be provided with multiunit air vent 5 through the outside at aeration pipe 3, inside air accessible air vent 5 transmits mud, make sewage and air mix, let the aerobe can obtain abundant oxygen content in order to handle sewage, mutually support through multiunit aeration pipe 3 and fan 10, make the inside of the quick transmission sewage of air, let the material exchange of sewage and air accelerate, thereby improve oxygen content, make the efficiency that makes the aerobe can accelerate sewage treatment, be provided with the sealing washer through the bottom at intake pipe 11 and the top of puddler 2, improve the transmission efficiency of air, make the air combine with sewage faster, and the work efficiency is improved.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A porous aeration device is characterized in that: comprises a main body (1), a stirring rod (2) is arranged in the middle of the inside of the main body (1), the top of the stirring rod (2) movably penetrates through the outer side of the main body (1) and extends to be connected with a first gear (4), an aeration pipe (3) is arranged on the outer side of the stirring rod (2), a plurality of groups of vent holes (5) are arranged on the outer side of the aeration pipe (3), through holes (6) are formed in the stirring rod (2) and the aeration pipe (3), a connecting rod (8) is arranged on one side of the top of the main body (1), a second gear (7) matched with the first gear (4) is arranged on the outer side of the connecting rod (8), a supporting frame (18) is arranged on the top of the main body (1), a motor (9) is installed in the supporting frame (18), the output end of the motor (9) is connected with the second gear (7), and a fan (10) is arranged on one side of the top of the main body (1) far away from the second gear (7), one side that fan (10) are close to first gear (4) is provided with intake pipe (11), and the inside that the other side of intake pipe (11) extended to puddler (2) is connected through bearing (14), the outside at intake pipe (11) top is provided with air compressor (13), the outside at puddler (2) top is provided with multiunit exhaust hole (15).

2. A porous aeration apparatus according to claim 1, characterized in that: the number of the aeration pipes (3) is five, and each group of aeration pipes (3) is in a cross-shaped structure.

3. A porous aeration apparatus according to claim 1, characterized in that: and sealing rings are arranged on the outer side of the bottom of the air inlet pipe (11) and the outer side of the top of the stirring rod (2).

4. A porous aeration apparatus according to claim 1, characterized in that: the outer side of the bottom of the main body (1) is provided with a slot (12).

5. A porous aeration apparatus according to claim 1, characterized in that: the bottom of the connecting rod (8) is connected with the top of the main body (1) through a bearing (14).

6. A porous aeration apparatus according to claim 1, characterized in that: the bottom that intake pipe (11) are located puddler (2) is provided with stopper (17), the bottom in main part (1) is provided with supporting seat (16), and the top of supporting seat (16) is connected through bearing (14) and the bottom of puddler (2).