CN215439874U

CN215439874U - Aeration equipment for environmental engineering sewage treatment

Info

Publication number: CN215439874U
Application number: CN202122179871.2U
Authority: CN
Inventors: 姚兆辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-07
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses an aeration device for environmental engineering sewage treatment, and belongs to the field of sewage treatment. An aeration device for sewage treatment in environmental engineering, which comprises a support fixedly arranged on the right side wall of a sewage pool, the top of the support is fixedly provided with a motor, the output end of the motor is fixedly provided with a first gear, the inner wall of the sewage pool is rotatably connected with a threaded rod, the outer surface of the threaded rod is in threaded connection with a threaded sleeve, the circumferential outer wall of the threaded sleeve is in an annular symmetrical structure and is fixedly provided with two connecting arms, a second gear is fixedly arranged at the right end of the threaded rod, two air rods are rotationally connected with the inner wall of the sewage pool in a front-back symmetrical structure and are driven to rotate by a motor, thereby make porous shower nozzle can keep rotating, promoted the scope of aeration to stir the suspended solid in the sewage through setting up the stirring leaf, can prevent that the suspended solid from sinking, strengthen the purpose of organic matter and microorganism and dissolved oxygen contact in the pond, thereby accelerate the speed to the oxidative decomposition of organic matter in the sewage.

Description

Aeration equipment for environmental engineering sewage treatment

Technical Field

The utility model relates to the field of sewage treatment, in particular to an aeration device for sewage treatment in environmental engineering.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the daily life of common people is increasingly entered, and the aeration machine is used in the sewage tank, so that the suspension body in the tank can be prevented from sinking, and the purpose of contact of organic matters in the tank with microorganisms and dissolved oxygen is enhanced, thereby ensuring the oxidative decomposition of the organic matters in the sewage by the microorganisms in the tank under the condition of sufficient dissolved oxygen.

In the using process of the traditional aerator, because the aeration spray head is lack of certain flexibility, the aeration range is limited, and the using effect is not good, therefore, the aeration device for the sewage treatment in the environmental engineering is provided, and is mainly used for solving the problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide an aeration device for sewage treatment in environmental engineering, which aims to solve the problems in the background technology.

2. Technical scheme

An aeration device for environmental engineering sewage treatment comprises a sewage tank, wherein a support is fixedly arranged on the right side wall of the sewage tank, a motor is fixedly arranged at the top of the support, a first gear is fixedly arranged at the output end of the motor, a threaded rod is rotatably connected to the inner wall of the sewage tank, a threaded sleeve is in threaded connection with the outer surface of the threaded rod, two connecting arms are fixedly arranged on the circumferential outer wall of the threaded sleeve in an annular symmetrical structure, a second gear is fixedly arranged at the right end of the threaded rod, two gas rods are rotatably connected to the inner wall of the sewage tank in a front-back symmetrical structure, a plurality of sliding grooves are formed in the outer surface of each gas rod at equal intervals in a linear mode, a plurality of mounting sleeves are slidably connected to the outer surface of each gas rod, a plurality of stirring blades are fixedly arranged on the outer surface of each mounting sleeve in an annular structure, sliding blocks are fixedly arranged on the inner wall of each mounting sleeve, a sliding sleeve is rotatably connected to the left side wall of each mounting sleeve, and a sleeve is fixedly arranged on the outer surface of each sliding sleeve, the outer surface of the air rod is of a bilateral symmetry structure, two multi-hole spray heads are fixedly arranged, a gear III is fixedly arranged at the right end of the air rod, a submerged air blower is arranged on the left side of the sewage tank, an air pipe is fixedly arranged at the top output end of the submerged air blower, and the left side wall of the sewage tank is of a front-back symmetry structure and is rotatably connected with two rotating sleeves.

Preferably, the right end of the air rod positioned at the rear is fixedly connected with the output end of the motor, and the connecting arm is fixedly connected with the sleeve.

Preferably, the sliding block is connected with the inner wall of the sliding groove in a sliding mode, and the porous spray head is communicated with the inside of the air rod.

Preferably, the air rod is fixedly connected with the rotating sleeve, the right end of the air pipe is rotatably connected with the rotating sleeve, and the air rod, the rotating sleeve and the air pipe are communicated with each other.

Preferably, the first gear and the second gear are in transmission connection through a gear chain, and the two gears are in transmission connection through the gear chain.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the device is improved in structure, the air rod is driven to rotate by the motor, so that the porous spray head can keep rotating, the aeration range is widened, suspended matters in sewage are stirred by the stirring blades, the suspended matters can be prevented from sinking, the purpose of contacting organic matters in the tank with microorganisms and dissolved oxygen is enhanced, and the speed of oxidizing and decomposing the organic matters in the sewage is accelerated.

2. The structure of the utility model is improved, the threaded rod can be driven to rotate by controlling the positive and negative rotation of the motor, so that the threaded sleeve drives the stirring blade to reciprocate in the chute on the surface of the air rod through the connecting arm, the stirring range of the stirring blade is expanded, and the use effect of the device is improved.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

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

FIG. 4 is a schematic view of the internal structure of the sleeve of the present invention;

FIG. 5 is an enlarged view taken at B of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic view of the trachea of the present invention;

the reference numbers in the figures illustrate: 1. a sewage tank; 2. a support; 3. a motor; 4. a first gear; 5. a threaded rod; 6. a threaded sleeve; 7. a connecting arm; 8. a second gear; 9. a gas lever; 10. a chute; 11. installing a sleeve; 12. stirring blades; 13. a slider; 14. a sliding sleeve; 15. a sleeve; 16. a porous showerhead; 17. a third gear; 18. a submerged blower; 19. an air tube; 20. the sleeve is rotated.

Detailed Description

Referring to fig. 1-6, the present invention provides a technical solution:

an aeration device for environmental engineering sewage treatment comprises a sewage tank 1, a support 2 is fixedly arranged on the right side wall of the sewage tank 1, a motor 3 is fixedly arranged at the top of the support 2, a first gear 4 is fixedly arranged at the output end of the motor 3, a threaded rod 5 is rotatably connected to the inner wall of the sewage tank 1, a threaded sleeve 6 is rotatably connected to the outer surface of the threaded rod 5, two connecting arms 7 are fixedly arranged on the circumferential outer wall of the threaded sleeve 6 in an annular symmetrical structure, a second gear 8 is fixedly arranged at the right end of the threaded rod 5, two air rods 9 are rotatably connected to the inner wall of the sewage tank 1 in a front-back symmetrical structure, a plurality of sliding grooves 10 are formed in the outer surface of the air rods 9 at equal intervals linearly, a plurality of mounting sleeves 11 are slidably connected to the outer surface of the air rods 9, a plurality of stirring blades 12 are fixedly arranged in the annular structure on the outer surface of the mounting sleeves 11, a sliding block 13 is fixedly arranged on the inner wall of the mounting sleeves 11, a sliding sleeve 14 is rotatably connected to the left side wall of the mounting sleeve 14, a sleeve 15 is fixedly arranged on the outer surface of the sliding sleeve, the outer surface of the air rod 9 is provided with two multi-hole spray heads 16 in a left-right symmetrical structure, the right end of the air rod 9 is provided with a gear III 17, the left side of the sewage pool 1 is provided with a submerged blower 18, the output end of the top of the submerged blower 18 is provided with an air pipe 19, and the left side wall of the sewage pool 1 is connected with two rotating sleeves 20 in a front-back symmetrical structure in a rotating way; the motor 3 drives the first gear 4 and the gas rod 9 positioned at the rear to rotate, the gas rod 9 positioned at the rear drives the gas rod 9 positioned at the front to rotate through the third gear 17 and a gear chain, the first gear 4 drives the threaded rod 5 to rotate through the second gear 8 and the gear chain, the gas rod 9 drives the mounting sleeve 11 and the stirring blade 12 to rotate when rotating, meanwhile, the porous spray head 16 also rotates, so that dirt in the sewage pool 1 is stirred, when the threaded rod 5 rotates, the threaded sleeve 6 drives the sleeve 15 to move through the connecting arm 7, the sleeve 15 moves to drive the sliding sleeve 14 and the mounting sleeve 11 to move, and the submerged air blower 18 injects gas into the gas rod 9 through the air pipe 19 and sprays out through the porous spray head 16; the device drives the air rod 9 to rotate through the motor 3, so that the porous spray head 16 can keep rotating, the aeration range is improved, suspended matters in the sewage are stirred through the stirring blades 12, the suspended matters can be prevented from sinking, the purpose of contacting organic matters in the tank with microorganisms and dissolved oxygen is enhanced, and the speed of oxidizing and decomposing the organic matters in the sewage is accelerated; through the positive and negative rotation of control motor 3, can drive threaded rod 5 and rotate to make thread bush 6 drive stirring leaf 12 through linking arm 7 and at the inside reciprocating motion of 10 on the spout on gas pole 9 surface, thereby enlarged stirring leaf 12's stirring scope, hoisting device's result of use.

Specifically, the right end of the air rod 9 positioned at the rear is fixedly connected with the output end of the motor 3, and the connecting arm 7 is fixedly connected with the sleeve 15.

Further, the slide block 13 is connected with the inner wall of the chute 10 in a sliding way, and the porous spray head 16 is communicated with the inside of the air rod 9.

Further, the air rod 9 is fixedly connected with the rotating sleeve 20, the right end of the air pipe 19 is rotatably connected with the rotating sleeve 20, and the air rod 9, the rotating sleeve 20 and the air pipe 19 are communicated.

Furthermore, the first gear 4 and the second gear 8 are in transmission connection through a gear chain, and the two third gears 17 are in transmission connection through the gear chain.

The working principle is as follows: in the use process, firstly, the first gear 4 and the gas rod 9 located at the rear are driven to rotate through the motor 3, the gas rod 9 located at the rear drives the gas rod 9 in front to rotate through the third gear 17 and the gear chain, the first gear 4 drives the threaded rod 5 to rotate through the second gear 8 and the gear chain, the gas rod 9 drives the mounting sleeve 11 and the stirring blade 12 to rotate when rotating, meanwhile, the porous spray head 16 also rotates, so that dirt in the sewage pool 1 is stirred, when the threaded rod 5 rotates, the threaded sleeve 6 drives the sleeve 15 to move through the connecting arm 7, the sleeve 15 moves to drive the sliding sleeve 14 and the mounting sleeve 11 to move, and the submerged air blower 18 injects gas into the gas rod 9 through the air pipe 19 and sprays out through the porous spray head 16.

Claims

1. The utility model provides an aeration equipment for environmental engineering sewage treatment, includes effluent water sump (1), its characterized in that: the sewage tank (1) right side wall has set firmly support (2), motor (3) has set firmly at support (2) top, motor (3) output has set firmly gear (4), sewage tank (1) inner wall rotates and is connected with threaded rod (5), threaded rod (5) surface threaded connection has thread bush (6), thread bush (6) circumference outer wall is the annular symmetrical structure and has set firmly two linking arms (7), threaded rod (5) right-hand member has set firmly gear two (8), sewage tank (1) inner wall is the front and back symmetrical structure and rotates and is connected with two gas poles (9), gas pole (9) outward surface is linear equidistant a plurality of spouts (10) have been seted up, gas pole (9) surface sliding connection has a plurality of installation cover (11), installation cover (11) outward surface is the annular structure and has set firmly a plurality of stirring leaf (12), installation cover (11) inner wall has set firmly slider (13), installation cover (11) left side wall rotates and is connected with sliding sleeve (14), sliding sleeve (14) surface has set firmly sleeve (15), gas pole (9) surface is the bilateral symmetry structure and has set firmly two porous shower nozzles (16), gas pole (9) right-hand member has set firmly three (17) of gear, effluent water sump (1) left is equipped with submerged formula air-blower (18), submerged formula air-blower (18) top output has set firmly trachea (19), symmetrical structure rotates and is connected with two rotation cover (20) around effluent water sump (1) left side wall is.

2. An aeration apparatus for environmental engineering sewage treatment according to claim 1, wherein: the right end of the air rod (9) positioned at the rear is fixedly connected with the output end of the motor (3), and the connecting arm (7) is fixedly connected with the sleeve (15).

3. An aeration apparatus for environmental engineering sewage treatment according to claim 1, wherein: the sliding block (13) is connected with the inner wall of the sliding groove (10) in a sliding mode, and the porous spray head (16) is communicated with the inside of the air rod (9).

4. An aeration apparatus for environmental engineering sewage treatment according to claim 1, wherein: the gas rod (9) is fixedly connected with the rotating sleeve (20), the right end of the gas pipe (19) is rotatably connected with the rotating sleeve (20), and the gas rod (9), the rotating sleeve (20) and the gas pipe (19) are communicated with each other.

5. An aeration apparatus for environmental engineering sewage treatment according to claim 1, wherein: the first gear (4) is in transmission connection with the second gear (8) through a gear chain, and the third gear (17) is in transmission connection with the second gear through the gear chain.