CN211141632U

CN211141632U - Aeration device for sewage treatment

Info

Publication number: CN211141632U
Application number: CN201822212367.6U
Authority: CN
Inventors: 高玉海
Original assignee: Tianjin Shengmiao Building Installation Engineering Co ltd
Current assignee: Tianjin Shengmiao Building Installation Engineering Co ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-07-31
Anticipated expiration: 2028-12-26

Abstract

The utility model discloses an aeration equipment for sewage treatment, including pond, inlet tube, outlet pipe, backup pad, the pond bottom is provided with the vent pipe frame, vent pipe frame top is provided with first aerator, first aerator top is provided with the spheroid of ventilating, the spheroid outside of ventilating is provided with the stirring vent pipe, be provided with arc joint support pole between the stirring vent pipe, arc joint support pole with stirring vent pipe welds. Has the advantages that: the utility model discloses simple structure, convenient operation filters the air, has improved the air quality to improved the aeration effect, stirring vent pipe stirs sewage for the mobile speed of sewage, make sewage and air fully contact, further improved the aeration effect, utilize solar energy power generation, practiced thrift the electric energy, make aeration equipment energy-concerving and environment-protective.

Description

Aeration device for sewage treatment

Technical Field

The utility model relates to a sewage treatment field especially relates to an aeration equipment for sewage treatment.

Background

The aeration device is equipment for supplying oxygen to an aeration tank in the water treatment process of the wastewater activated sludge process. Aeration means artificially introducing air into the biochemical aeration tank through proper equipment to achieve the expected purpose. The aeration not only makes the liquid in the pool contact with the air for oxygenation, but also accelerates the transfer of oxygen in the air to the liquid due to the stirring of the liquid, thereby completing the purpose of oxygenation; in addition, the aeration also can prevent the suspension body in the tank from sinking and strengthen the contact between the organic matters in the tank and the microorganisms and the dissolved oxygen, thereby ensuring the oxidative decomposition of the microorganisms in the tank on the organic matters in the sewage under the condition of sufficient dissolved oxygen.

At present, Chinese patent with application number CN201720476229.1 discloses an aeration device for sewage treatment, which comprises an aeration mechanism, a power mechanism and a gas storage mechanism; the gas storage mechanism comprises a gas storage tank, a pressure regulating valve and a pressure instrument; the power mechanism comprises a blower and a controller; the aeration mechanism comprises an air inlet pipe, a plurality of branch pipes and aeration air bags, wherein the branch pipes and the aeration air bags are respectively arranged on two sides of the air inlet pipe; the gas storage tank stores liquid oxygen and is connected to the blower through a wind conveying pipeline.

However, the aeration apparatus for sewage treatment has insufficient aeration, poor aeration effect and waste of electric energy, and therefore, further improvement is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an aeration equipment for sewage treatment in order to solve above-mentioned problem, the utility model discloses simple structure, convenient operation filters the air, has improved the air quality to improved the aeration effect, stirring vent pipe stirs sewage, has accelerated the flow rate of sewage, makes sewage and air fully contact, has further improved the aeration effect, utilizes solar energy power generation, has practiced thrift the electric energy, makes aeration equipment energy-concerving and environment-protective.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an aeration device for sewage treatment comprises a water tank, a water inlet pipe, a water outlet pipe and a support plate, wherein an aeration pipeline frame is arranged at the bottom of the water tank, a first aerator is arranged above the aeration pipeline frame, the type of the first aerator is PBQ, an aeration ball body is arranged above the first aerator, a stirring aeration pipeline is arranged outside the aeration ball body, an arc-shaped connecting support rod is arranged between the stirring aeration pipelines and welded with the stirring aeration pipeline, a second aerator is arranged above the stirring aeration pipeline, the type of the second aerator is PBQ, a rotating shaft is arranged above the aeration ball body, an aeration pipe is arranged outside the rotating shaft, the water inlet pipe is arranged on one side of the aeration pipe, the water outlet pipe is arranged on the other side of the aeration pipe, a support is arranged above the water tank, the solar energy battery box is characterized in that the support plate is arranged above the support, the motor is arranged above the support plate, a protection box is arranged on one side of the motor, a battery box is arranged on the other side of the motor, an air blower is arranged inside the protection box, a filter plate is arranged above the air blower, a storage battery is arranged inside the battery box, and a solar cell panel is arranged above the battery box.

So set up, simple structure, convenient operation filters the air, has improved the air quality to aeration effect has been improved, stirring vent pipe stirs sewage for the flow rate of sewage for sewage and air fully contact, further improved aeration effect, utilize solar energy power generation, practiced thrift the electric energy, make aeration equipment energy-concerving and environment-protective.

In the structure, after the power supply is switched on, the aeration device is controlled to start to operate, the air blower works to enable air outside the protection box to enter the aeration pipeline frame and the aeration pipe through the pipeline after being filtered by the filter plate, the air in the aeration pipeline frame is exposed from the first aerator, the air in the aeration pipe is dispersed into the stirring aeration pipeline through the aeration ball body and is exposed from the second aerator, meanwhile, the motor drives the rotating shaft to drive the aeration ball body to rotate, so that the stirring aeration pipeline and the arc-shaped connecting support rod stir sewage in the water tank, the flow of the sewage is accelerated, the sewage is fully contacted with oxygen, and the solar cell panel converts solar energy into electric energy and stores the electric energy in the storage battery for the aeration device to use.

Further, the air duct frame is connected with the blower through a duct, and the first aerator is connected with the air duct frame through threads.

According to the arrangement, the connection of the pipelines ensures that the communication between the ventilating pipeline frame and the blower is good, so that air can enter the ventilating pipeline frame more quickly; the threaded connection enables the first aerator and the air duct frame to be connected tightly and reliably, and the first aerator is convenient to disassemble, assemble and replace.

Further, the stirring ventilation pipeline is welded with the ventilation ball, and the second aerator is connected with the stirring ventilation pipeline through threads.

Due to the arrangement, the stirring ventilation pipeline is tightly connected with the ventilation ball body through welding, the connection strength between the stirring ventilation pipeline and the ventilation ball body is high, and the structure is stable and reliable; the threaded connection enables the second aerator to be tightly and reliably connected with the stirring and ventilating pipeline, and the second aerator is convenient to disassemble, assemble and replace.

Furthermore, the rotating shaft is welded with the ventilating ball body, the ventilating pipe is rotatably connected with the ventilating ball body, and the ventilating pipe is connected with the rotating shaft through a bearing.

Due to the arrangement, the rotating shaft and the ventilating ball body are tightly connected through welding, the connecting strength between the rotating shaft and the ventilating ball body is high, and the structure is stable and reliable; the rotary connection reduces the friction between the vent pipe and the vent ball body, so that the vent ball body can smoothly rotate along with the rotating shaft; the bearing connection enables the rotating shaft to smoothly rotate in the breather pipe.

Further, the rotating shaft is connected with the motor through a coupler, and the motor is connected with the supporting plate through a bolt.

Due to the arrangement, the torque and the torque of the motor can be smoothly transmitted to the rotating shaft through the coupling connection, so that the rotating shaft can smoothly drive the ventilating ball body to rotate; bolted connection makes the motor with the backup pad is connected stably, can increase the pretightning force in order to improve the motor with be connected the compactness between the backup pad, and the dismouting of being convenient for.

Further, the protection box is welded with the support plate, and the air blower is connected with the support plate through bolts.

Due to the arrangement, the protection box is tightly connected with the support plate through welding, the connection strength between the protection box and the support plate is high, and the structure is stable and reliable; the bolt connection makes the air-blower with the backup pad is connected stably, can increase the pretightning force in order to improve the air-blower with be connected the compactness between the backup pad, and the dismouting of being convenient for.

Further, the vent pipe is connected with the blower through a pipeline.

So set up, the pipe connection makes the connectivity between breather pipe and the air-blower good for air can get into more fast the breather pipe.

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

1. the structure is simple, the operation is convenient, the air is filtered, and the air quality is improved, so that the aeration effect is improved;

2. the stirring ventilation pipeline stirs the sewage, so that the flowing speed of the sewage is increased, the sewage is fully contacted with air, and the aeration effect is further improved;

3. the solar energy is utilized for power generation, so that the electric energy is saved, and the aeration device is energy-saving and environment-friendly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the internal structure of an aeration apparatus for sewage treatment according to the present invention;

FIG. 2 is a top view of the agitation aeration pipe of the aeration apparatus for sewage treatment according to the present invention;

fig. 3 is a top view of an aeration pipe rack in an aeration apparatus for sewage treatment according to the present invention.

The reference numerals are explained below:

1. a pool; 2. an air duct rack; 3. a first aerator; 4. a vent ball; 5. a stirred aeration line; 6. the arc-shaped connecting support rod; 7. a second aerator; 8. a rotating shaft; 9. a breather pipe; 10. a water inlet pipe; 11. a water outlet pipe; 12. a support; 13. a support plate; 14. a motor; 15. a protection box; 16. a battery case; 17. a blower; 18. a filter plate; 19. a storage battery; 20. a solar cell panel.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings.

The first embodiment:

as shown in fig. 1-3, an aeration device for sewage treatment comprises a water tank 1, a water inlet pipe 10, a water outlet pipe 11, a support plate 13, an aeration pipe frame 2 arranged at the bottom of the water tank 1, the aeration pipe frame 2 used for aeration and installation of a first aerator 3, the first aerator 3 arranged above the aeration pipe frame 2, the first aerator 3 having a PBQ type for aeration, an aeration ball 4 arranged above the first aerator 3, the aeration ball 4 used for aeration, a stirring aeration pipe 5 arranged outside the aeration ball 4, the stirring aeration pipe 5 used for aeration and installation of a second aerator 7, an arc connecting support rod 6 arranged between the stirring aeration pipes 5, the arc connecting support rod 6 used for support, the arc connecting support rod 6 welded with the stirring aeration pipe 5, the second aerator 7 arranged above the stirring aeration pipe 5, the second aerator 7 having a PBQ type, for aeration, a rotating shaft 8 is arranged above the ventilating ball 4, the rotating shaft 8 is used for driving the ventilating ball 4 to rotate, a ventilating pipe 9 is arranged outside the rotating shaft 8, the ventilating pipe 9 is used for ventilating, a water inlet pipe 10 is arranged on one side of the ventilating pipe 9, the water inlet pipe 10 is used for water inlet, a water outlet pipe 11 is arranged on the other side of the ventilating pipe 9, the water outlet pipe 11 is used for water outlet, a support 12 is arranged above the water pool 1 and is used for supporting, a support plate 13 is arranged above the support 12, the support plate 13 is used for supporting, a motor 14 is arranged above the support plate 13, the motor 14 is used for driving the rotating shaft 8 to drive the ventilating ball 4 to rotate, a protection box 15 is arranged on one side of the motor 14, the protection box 15 is used for protecting a blower 17, a battery box 16 is arranged on the other side, air-blower 17 top is provided with filter 18, and filter 18 is used for filtered air, and battery case 16 is inside to be provided with battery 19, and battery 19 is used for storing and providing the electric energy, and battery case 16 top is provided with solar cell panel 20, and solar cell panel 20 is used for turning into the electric energy with solar energy.

Second embodiment:

the second embodiment differs from the first embodiment in that: the rotating shaft 8 is welded with the ventilating ball 4, the ventilating pipe 9 is rotatably connected with the ventilating ball 4, and the ventilating pipe 9 is connected with the rotating shaft 8 through a bearing.

Furthermore, the rotating shaft 8 and the ventilating sphere 4 are tightly connected through welding, the connecting strength between the rotating shaft 8 and the ventilating sphere 4 is high, and the structure is stable and reliable; the rotary connection reduces the friction between the vent pipe 9 and the vent ball 4, so that the vent ball 4 can smoothly rotate along with the rotating shaft 8; the bearing connection enables the rotation shaft 8 to rotate smoothly inside the breather pipe 9.

The third embodiment:

the third embodiment differs from the first embodiment in that: the rotating shaft 8 is connected with the motor 14 through a coupling, and the motor 14 is connected with the supporting plate 13 through a bolt.

Furthermore, the coupling connection enables the torque and the torque of the motor 14 to be smoothly transmitted to the rotating shaft 8, so that the rotating shaft 8 smoothly drives the ventilating sphere 4 to rotate; the bolt connection enables the motor 14 to be stably connected with the supporting plate 13, the pretightening force can be increased to improve the connection tightness between the motor 14 and the supporting plate 13, and the disassembly and the assembly are convenient.

The working principle is as follows: after the switch on, control aeration equipment begins to operate, air-blower 17 works, make the outside air of guard box 15 filter through filter 18 after get into in breather pipe frame 2 and breather pipe 9 through the pipeline, the air in the breather pipe frame 2 exposes from first aerator 3, the air in the breather pipe 9 disperses to stirring breather pipe 5 through the spheroid 4 of ventilating, expose from second aerator 7, and simultaneously, motor 14 drive pivot 8 drives the spheroid 4 rotation of ventilating, make stirring breather pipe 5 and arc joint support pole 6 stir the inside sewage in pond 1, accelerate the flow of sewage, make sewage and oxygen fully contact, solar cell panel 20 turns into the electric energy with solar energy and stores in battery 19, supply aeration equipment to use.

The above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. An aeration device for sewage treatment is characterized in that: comprises a water tank (1), a water inlet pipe (10), a water outlet pipe (11) and a support plate (13), wherein an air duct frame (2) is arranged at the bottom of the water tank (1), a first aerator (3) is arranged above the air duct frame (2), an air vent ball (4) is arranged above the first aerator (3), a stirring air duct (5) is arranged outside the air vent ball (4), an arc-shaped connecting support rod (6) is arranged between the stirring air ducts (5), the arc-shaped connecting support rod (6) is welded with the stirring air duct (5), a second aerator (7) is arranged above the stirring air duct (5), a rotating shaft (8) is arranged above the air vent ball (4), an air vent pipe (9) is arranged outside the rotating shaft (8), the water inlet pipe (10) is arranged on one side of the air vent pipe (9), breather pipe (9) opposite side is provided with outlet pipe (11), pond (1) top is provided with support (12), support (12) top is provided with backup pad (13), backup pad (13) top is provided with motor (14), motor (14) one side is provided with guard box (15), motor (14) opposite side is provided with battery case (16), the inside air-blower (17) that is provided with of guard box (15), air-blower (17) top is provided with filter (18), inside battery (19) that is provided with of battery case (16), battery case (16) top is provided with solar cell panel (20).

2. An aeration apparatus for wastewater treatment according to claim 1, wherein: the aeration pipeline frame (2) is connected with the blower (17) through a pipeline, and the first aerator (3) is connected with the aeration pipeline frame (2) through threads.

3. An aeration apparatus for wastewater treatment according to claim 1, wherein: the stirring and ventilating pipeline (5) is welded with the ventilating sphere (4), and the second aerator (7) is connected with the stirring and ventilating pipeline (5) through threads.

4. An aeration apparatus for wastewater treatment according to claim 1, wherein: the rotating shaft (8) is welded with the ventilating sphere (4), the ventilating pipe (9) is rotatably connected with the ventilating sphere (4), and the ventilating pipe (9) is connected with the rotating shaft (8) through a bearing.

5. An aeration apparatus for wastewater treatment according to claim 1, wherein: the rotating shaft (8) is connected with the motor (14) through a coupler, and the motor (14) is connected with the supporting plate (13) through a bolt.

6. An aeration apparatus for wastewater treatment according to claim 1, wherein: the protection box (15) is welded with the support plate (13), and the air blower (17) is connected with the support plate (13) through bolts.

7. An aeration apparatus for wastewater treatment according to claim 1, wherein: the vent pipe (9) is connected with the blower (17) through a pipeline.