CN218262186U

CN218262186U - Sewage treatment aeration system

Info

Publication number: CN218262186U
Application number: CN202222651106.0U
Authority: CN
Inventors: 赵红备; 俞梦琴; 赵俊铭
Original assignee: Beijing Ruiming Deze Environmental Technology Co ltd
Current assignee: Beijing Ruiming Deze Environmental Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-10
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of sewage treatment auxiliary devices, in particular to a sewage treatment aeration system, which realizes thorough and efficient aeration of sewage in a sewage tank through lifting stirring and an aeration component and improves the aeration efficiency and quality of the sewage; still include lift aeration subassembly, lift aeration subassembly includes two sets of lift cylinders, and a support, agitator motor, the connecting rod, the impeller, the intake pipe, the aeration pipe, flexible pipe and multiunit aeration head, the left and right sides on effluent water sump top is installed respectively to two sets of lift cylinders, the left and right sides of support bottom is connected with the output of two sets of lift cylinders respectively, agitator motor installs the bottom middle part at the support, the top of connecting rod is connected with agitator motor's output, the impeller mounting is in the bottom of connecting rod, the input of intake pipe and the output intercommunication of air-blower.

Description

Sewage treatment aeration system

Technical Field

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

Background

As is well known, in the sewage treatment process, air is forcibly introduced into the sewage by using a certain method and equipment, so that the sewage in the tank is in contact with the air to oxygenate the sewage, and the liquid is stirred, the transfer of oxygen in the air into the liquid is accelerated, the suspended matters in the tank are prevented from sinking, the contact between organic matters in the tank and microorganisms and dissolved oxygen is enhanced, and the oxidation and decomposition of the organic matters in the sewage are carried out.

When the existing aeration system is used, air is directly blown into the bottom of a sewage pool by a blower, so that the aeration operation is realized.

The existing aeration system is found in use that the existing aeration system only blows air at the bottom of a sewage pool when sewage is treated, and water on the upper side cannot completely flow, so that the sewage in the sewage pool cannot be completely aerated, and sewage organic matter treatment incomplete in aeration is easily incomplete, so that the aeration and sewage treatment efficiency is influenced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a realize carrying out thoroughly and efficient aeration to the sewage of effluent water sump through lift stirring and aeration subassembly, improve the aeration efficiency and the quality of sewage to the sewage treatment aeration system of reinforcing practicality.

The utility model relates to a sewage treatment aeration system, which comprises a sewage tank and an air blower, wherein a working chamber is arranged inside the sewage tank, and the air blower is arranged on the left side of the sewage tank;

still include lift aeration components, lift aeration components includes two sets of lift cylinders, and a support, agitator motor, the connecting rod, the impeller, the intake pipe, the aeration pipe, flexible pipe and multiunit aeration head, the left and right sides on the effluent water sump top is installed respectively to two sets of lift cylinders, the left and right sides of support bottom is connected with the output of two sets of lift cylinders respectively, agitator motor installs the bottom middle part at the support, the top and the agitator motor's of connecting rod output are connected, the impeller mounting is in the bottom of connecting rod, the input of intake pipe and the output intercommunication of air-blower, the output of intake pipe and the bottom middle part intercommunication of working chamber, the bottom at the impeller is installed to the aeration pipe, the input of aeration pipe and the output intercommunication of flexible pipe, the input of flexible pipe and the output intercommunication of intake pipe, multiunit aeration head evenly install on the aeration pipe and with the inside intercommunication of aeration pipe.

The utility model discloses a sewage treatment aeration system still includes rotary joint, rotary joint's input and the output intercommunication of intake pipe, rotary joint's output and the input intercommunication of flexible pipe.

The utility model discloses a sewage treatment aeration system, the inside of impeller is provided with the chamber of ventilating, ventilates the bottom in chamber and the inside top intercommunication of aeration pipe, ventilates the outside in chamber and is provided with multiunit aeration hole.

The utility model discloses a sewage treatment aeration system still includes two sets of scraper blades, and the left and right sides in aeration bottom of the pipe end is installed respectively to two sets of scraper blades.

The utility model discloses a sewage treatment aeration system still includes the check valve, and the output at the intake pipe is installed to the check valve.

The utility model discloses a sewage treatment aeration systems still includes four group's guide bars, and the left and right sides on effluent water sump top is installed respectively to the bottom of four group's guide bars, and left front side, left rear side, right front side and the right rear side on support top all are provided with the slip hole, four group's guide bars respectively with four group's slip hole sliding connection.

The utility model discloses a sewage treatment aeration system still includes pressure regulating valve, and pressure regulating valve installs in the intake pipe.

The utility model discloses a sewage treatment aeration systems still includes multiunit safety cover and multiunit elasticity lamella, and the top of multiunit aeration head is provided with the multiunit micropore, and the multiunit safety cover is installed respectively on multiunit aeration head, and multiunit elasticity lamella is installed respectively in the top of multiunit safety cover inboard, and adjacent multiunit elasticity lamella is hugged closely sealed each other.

Compared with the prior art, the beneficial effects of the utility model are that: when the aeration of sewage treatment is carried out, firstly, the blower is turned on, airflow is blown into the sewage in the working cavity through the air inlet pipe, the aeration pipes and the multiple groups of aeration heads, then the stirring motor is turned on, the output of the stirring motor drives the connecting rod, the impeller, the aeration pipes and the multiple groups of aeration heads to stir and aerate the sewage, and in the stirring process, the two groups of lifting cylinders can be operated to carry out reciprocating output and retraction to drive the whole group of stirring aeration devices to lift so as to thoroughly and comprehensively aerate the sewage; through the device, stirring and aeration subassembly realize carrying out thorough and efficient aeration to the sewage of effluent water sump through going up and down, improve the aeration efficiency and the quality of sewage to the practicality has been strengthened.

Drawings

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

fig. 2 is a left side view structure diagram of the guide rod of the present invention;

FIG. 3 is a schematic structural view of the aeration head of the present invention;

FIG. 4 is a schematic top view of the elastic diaphragm of the present invention;

in the drawings, the reference numbers: 1. a sewage tank; 2. a blower; 3. a working chamber; 4. a lifting cylinder; 5. a support; 6. a stirring motor; 7. a connecting rod; 8. an impeller; 9. an air inlet pipe; 10. an aeration pipe; 11. a telescopic pipe; 12. an aeration head; 13. a rotary joint; 14. a vent lumen; 15. an aeration hole; 16. a squeegee; 17. a one-way valve; 18. a guide bar; 19. a pressure regulating valve; 20. a protective cover; 21. an elastic diaphragm.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the aeration system for sewage treatment of the present invention comprises a sewage tank 1 and an air blower 2, wherein a working chamber 3 is arranged inside the sewage tank 1, and the air blower 2 is installed at the left side of the sewage tank 1;

the sewage treatment device is characterized by further comprising a lifting aeration assembly, the lifting aeration assembly comprises two groups of lifting cylinders 4, a support 5, a stirring motor 6, a connecting rod 7, impellers 8, an air inlet pipe 9, an aeration pipe 10, telescopic pipes 11 and a plurality of groups of aeration heads 12, the two groups of lifting cylinders 4 are respectively installed on the left side and the right side of the top end of the sewage tank 1, the left side and the right side of the bottom end of the support 5 are respectively connected with the output ends of the two groups of lifting cylinders 4, the stirring motor 6 is installed in the middle of the bottom end of the support 5, the top end of the connecting rod 7 is connected with the output end of the stirring motor 6, the impellers 8 are installed at the bottom end of the connecting rod 7, the input end of the air inlet pipe 9 is communicated with the output end of the air blower 2, the output end of the air inlet pipe 9 is communicated with the middle of the bottom end of the working chamber 3, the aeration pipe 10 is installed at the bottom end of the impellers 8, the input end of the aeration pipe 10 is communicated with the output end of the telescopic pipes 11, and the input ends of the telescopic pipes 11 are communicated with the output end of the air inlet pipe 9, and the plurality of the groups of the aeration heads 12 are uniformly installed on the aeration pipe 10 and communicated with the interior of the aeration pipe 10; when the aeration of sewage treatment is carried out, firstly, the blower is turned on, airflow is blown into the sewage in the working cavity through the air inlet pipe, the aeration pipes and the multiple groups of aeration heads, then the stirring motor is turned on, the output of the stirring motor drives the connecting rod, the impeller, the aeration pipes and the multiple groups of aeration heads to stir and aerate the sewage, and in the stirring process, the two groups of lifting cylinders can be operated to carry out reciprocating output and retraction to drive the whole group of stirring aeration devices to lift so as to thoroughly and comprehensively aerate the sewage; through the device, stirring and aeration subassembly realize carrying out thorough and efficient aeration to the sewage of effluent water sump through going up and down, improve the aeration efficiency and the quality of sewage to the practicality has been strengthened.

The sewage treatment aeration system of the utility model also comprises a rotary joint 13, the input end of the rotary joint 13 is communicated with the output end of the air inlet pipe 9, and the output end of the rotary joint 13 is communicated with the input end of the telescopic pipe 11; in the rotation process of the aeration pipe and the telescopic pipe, the rotary joint can seal the pipeline while ensuring the rotation capacity, thereby enhancing the practicability.

The sewage treatment aeration system of the utility model is characterized in that a ventilation cavity 14 is arranged inside an impeller 8, the bottom end of the ventilation cavity 14 is communicated with the top end inside an aeration pipe 10, and a plurality of groups of aeration holes 15 are arranged outside the ventilation cavity 14; the impeller is at the in-process of constantly rotating and going up and down, and multiunit aeration hole also can aerate the sewage of impeller stirring, improves aeration efficiency to the practicality has been strengthened.

The sewage treatment aeration system of the utility model also comprises two groups of scraping plates 16, and the two groups of scraping plates 16 are respectively arranged at the left side and the right side of the bottom end of the aeration pipe 10; in the rotatory and in-process that goes up and down of aeration pipe, two sets of scraper blades can be when the aeration pipe falls to the extreme low position, stir the sewage and the precipitate of sewage bottom of the pool to through rotatory and the mobility of the suspended solid in the air current drive improvement sewage, improve aeration efficiency and quality, thereby strengthened the practicality.

The sewage treatment aeration system of the utility model also comprises a one-way valve 17, and the one-way valve 17 is arranged at the output end of the air inlet pipe 9; in sewage treatment process, in sewage oozed into the trachea through aeration hole or other positions easily, the check valve can prevent that sewage from flowing backward and getting into intake pipe and air-blower built-in, improves the life of air-blower to the practicality has been strengthened.

The sewage treatment aeration system of the utility model also comprises four groups of guide rods 18, the bottom ends of the four groups of guide rods 18 are respectively arranged at the left side and the right side of the top end of the sewage pool 1, the left front side, the left back side, the right front side and the right back side of the top end of the bracket 5 are respectively provided with a sliding hole, and the four groups of guide rods 18 are respectively connected with the four groups of sliding holes in a sliding way; in the process that the stirring motor drives the aeration assembly to rotate, large interaction force can be generated between the impeller and water, the four groups of guide rods can not only play a reinforcing role in lifting the whole structure, but also play a guiding role in lifting the support, and therefore the practicability is enhanced.

The sewage treatment aeration system of the utility model also comprises a pressure regulating valve 19, and the pressure regulating valve 19 is arranged on the air inlet pipe 9; in the process of continuously aerating sewage, the pressure regulating valve can be subjected to pressure regulation according to the sewage aeration time and the aeration degree, so that the energy can be saved while the aeration efficiency is ensured, and the practicability is enhanced.

The sewage treatment aeration system of the utility model also comprises a plurality of groups of protection covers 20 and a plurality of groups of elastic membrane flaps 21, wherein a plurality of groups of micropores are arranged at the top end of the plurality of groups of aeration heads 12, the plurality of groups of protection covers 20 are respectively arranged on the plurality of groups of aeration heads 12, the plurality of groups of elastic membrane flaps 21 are respectively arranged at the inner side of the top end of the plurality of groups of protection covers 20, and the adjacent groups of elastic membrane flaps 21 are mutually clung and sealed; the multiunit elasticity lamella can seal the safety cover when not aerating, prevents that sewage from flowing backward and causing the micropore jam in getting into the aeration head to improve the life of aeration head to the practicality has been strengthened.

The utility model discloses a sewage treatment aeration systems, it is at the during operation, when carrying out sewage treatment's aeration, open the air-blower earlier, the air current passes through the intake pipe, aeration pipe and multiunit aeration head blow in the sewage in the work chamber, then open agitator motor, the agitator motor output drives the connecting rod, the impeller, aeration pipe and multiunit aeration head stir and aerate sewage, the impeller is at the in-process that constantly rotates and go up and down, multiunit aeration hole also can aerate the sewage that the impeller stirred, in the stirring in-process, can operate two sets of reciprocal outputs of lift cylinder and withdrawal, it goes up and down to carry out thorough comprehensive aeration to sewage to drive whole group stirring aeration equipment, two sets of scrapers can be when the aeration pipe falls to the extreme low position, sewage and the precipitate to the sewage at the bottom of the sewage pool stir, and the mobility of suspended solid in the sewage through rotation and air current drive improvement, in-process that constantly carries out aeration at sewage, can carry out pressure adjustment to pressure regulating valve according to sewage aeration time and aeration degree, multiunit elastic membrane lamella can seal when not going on, prevent that the aeration from causing the sewage to fall to irritate the micropore to get into in the safety cover.

The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

In the present invention, the terms "first", "second" and "third" do not denote any particular quantity or order, but are merely used to distinguish names.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A sewage treatment aeration system comprises a sewage tank (1) and an air blower (2), wherein a working cavity (3) is arranged in the sewage tank (1), and the air blower (2) is arranged on the left side of the sewage tank (1);

the sewage treatment device is characterized by further comprising a lifting aeration assembly, the lifting aeration assembly comprises two groups of lifting cylinders (4), a support (5), a stirring motor (6), a connecting rod (7), impellers (8), an air inlet pipe (9), an aeration pipe (10), a telescopic pipe (11) and a plurality of groups of aeration heads (12), the two groups of lifting cylinders (4) are respectively installed on the left side and the right side of the top end of the sewage pool (1), the left side and the right side of the bottom end of the support (5) are respectively connected with the output ends of the two groups of lifting cylinders (4), the stirring motor (6) is installed in the middle of the bottom end of the support (5), the top end of the connecting rod (7) is connected with the output end of the stirring motor (6), the impellers (8) are installed at the bottom end of the connecting rod (7), the input end of the air inlet pipe (9) is communicated with the output end of the air blower (2), the output end of the air inlet pipe (9) is communicated with the middle of the bottom end of the working cavity (3), the aeration pipe (10) is installed at the bottom end of the impeller (8), the input end of the aeration pipe (10) is communicated with the output end of the telescopic pipe (11), the input end of the telescopic pipe (11) is evenly installed on the aeration pipe (12) and communicated with the aeration heads (10).

2. A sewage treatment aeration system according to claim 1, further comprising a rotary joint (13), an input end of the rotary joint (13) being in communication with an output end of the intake pipe (9), an output end of the rotary joint (13) being in communication with an input end of the telescopic pipe (11).

3. An aeration system for sewage treatment according to claim 2, wherein the impeller (8) is internally provided with a ventilation chamber (14), the bottom end of the ventilation chamber (14) is communicated with the top end of the interior of the aeration pipe (10), and the outer side of the ventilation chamber (14) is provided with a plurality of groups of aeration holes (15).

4. An aeration system for sewage treatment according to claim 3, further comprising two sets of scrapers (16), wherein the two sets of scrapers (16) are respectively installed at the left and right sides of the bottom end of the aeration pipe (10).

5. A sewage treatment aeration system according to claim 4, further comprising a check valve (17), the check valve (17) being mounted at the output end of the inlet pipe (9).

6. A sewage treatment aeration system according to claim 5, further comprising four sets of guide rods (18), wherein the bottom ends of the four sets of guide rods (18) are respectively installed at the left and right sides of the top end of the sewage tank (1), the left front side, the left rear side, the right front side and the right rear side of the top end of the bracket (5) are respectively provided with a sliding hole, and the four sets of guide rods (18) are respectively slidably connected with the four sets of sliding holes.

7. An aeration system for sewage treatment according to claim 6, further comprising a pressure regulating valve (19), the pressure regulating valve (19) being mounted on the inlet pipe (9).

8. The sewage treatment aeration system according to claim 7, further comprising a plurality of sets of protection covers (20) and a plurality of sets of elastic petals (21), wherein the top ends of the plurality of sets of aeration heads (12) are provided with a plurality of sets of micropores, the plurality of sets of protection covers (20) are respectively installed on the plurality of sets of aeration heads (12), the plurality of sets of elastic petals (21) are respectively installed on the inner sides of the top ends of the plurality of sets of protection covers (20), and the adjacent sets of elastic petals (21) are tightly sealed with each other.