CN210505782U

CN210505782U - A aeration structure for handling black and odorous water

Info

Publication number: CN210505782U
Application number: CN201921118575.8U
Authority: CN
Inventors: 李云峰; 王国文; 徐亚军
Original assignee: Jiangsu Julu Environment Technology Co ltd
Current assignee: Jiangsu Julu Environment Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-12
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an aeration structure for handling black and odorous water relates to sewage treatment technical field, aims at solving among the prior art aeration mechanism and the insufficient poor technical problem that leads to the aeration effect of air contact, and its technical scheme main points are including handling the pond and being used for carrying the water pump of black and odorous water, it is vertical in the pond to be provided with a plurality of outlet pipes, and is a plurality of the suction pump passes through pipe connection in water pump, spouts the black and odorous water to the eminence through the water pump through the outlet pipe for black and odorous water fully contacts with the air, thereby carries out the aeration.

Description

A aeration structure for handling black and odorous water

Technical Field

The utility model relates to a sewage treatment technical field, more specifically say, it relates to an aeration structure for handling black and odorous water body.

Background

Aeration is a process of circulating air through a liquid or substance, mixing air with the liquid or substance, or dissolving air in the liquid or substance. Liquid aeration can be used in a variety of applications, such as wastewater treatment, aerobic biological treatment, bacterial culture in liquids, and the like.

The prior Chinese patent with the publication number of CN206298435U provides an aeration tank, which comprises a tank body and an aeration pipe, wherein the aeration pipe is provided with an air inlet and a plurality of air outlets, and oxygen enters the aeration pipe through the air inlet and then enters the tank body through the air outlets to contact with liquid in the tank body.

However, in the above technical solutions, the oxygen is discharged from the air outlet to form bubbles, but the rising speed of the bubbles in the liquid is very slow, and the bubbles cannot be sufficiently mixed with the liquid, which seriously affects the aeration efficiency, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide an aeration structure for handling black and odorous water, it has the advantage that makes water and air intensive mixing.

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

the utility model provides an aeration structure for handling black and odorous water body, is including handling the pond and being used for carrying the water pump of black and odorous water body, vertically in the processing pond be provided with a plurality of outlet pipes, it is a plurality of the outlet pipe passes through pipe connection in water pump.

Through adopting above-mentioned technical scheme, spout the eminence through the outlet pipe with black smelly water through the water pump for black smelly water fully contacts with the air, then falls into the treatment tank, thereby aerates black smelly water, and black smelly water is abundant with the air contact, and area of contact is big, and aeration effect is better.

Furthermore, the heights of the water outlet pipes are all larger than the depth of the treatment pool.

Through adopting above-mentioned technical scheme, when handling the pond and amasss full water, the upper end of outlet pipe is in above the surface of water to prevent to handle the smooth play water of pond water backward flow and influence the outlet pipe.

Further, a plurality of the mouth of pipe department of outlet pipe all is provided with the nozzle, the nozzle includes the circle pipe portion that links to each other with the outlet pipe and the interior concave part with circle pipe portion integrated into one piece, the internal diameter of interior concave part is dwindled down to the interlude in proper order along its both ends.

Through adopting above-mentioned technical scheme, flow from the outlet pipe when the water, at first through the pipe portion, then through interior concave part, the pressure of the effective increase water of interior concave part to make the height after the water blowout higher, further improve the area of contact with the air after the water blowout.

Furthermore, the nozzle also comprises a flat part, the cross section of the flat part is trapezoidal, and a long hole for water outlet is formed in the flat part.

Through adopting above-mentioned technical scheme, the water gets into flat portion through interior concave part, then is fan-shaped blowout from the slot hole on the flat portion, further increases the area of contact of spun water and air.

Further, the nozzle is connected to the water outlet pipe in a threaded mode.

Through adopting above-mentioned technical scheme, be convenient for dismantle the nozzle get off to clear up outlet pipe and nozzle.

Further, the below of handling the pond is provided with the stoste pond that is used for holding black smelly water, stoste pond and processing pond are coaxial, be provided with a plurality of stands that are used for supporting the processing pond in the stoste pond.

Through adopting above-mentioned technical scheme, the spun water falls down in the treatment tank, when the treatment tank water was full of, spills over from the pool mouth in treatment tank, is in the stoste pond of water curtain form flow to the below in, carries out in the outlet pipe through the water pump once more to form circulation aeration, improve the aeration effect.

Furthermore, a plurality of overflow holes are formed in the treatment tank along the circumferential direction of the treatment tank, and the overflow holes are located at the lower end of the treatment tank.

Through adopting above-mentioned technical scheme, the overflow hole outflow can be followed to the water in the treatment tank, falls in the stoste pond of below to further discharge the interior water of treatment tank through the overflow hole, raise the efficiency.

Further, a stirring device is arranged in the stock solution pool.

Through adopting above-mentioned technical scheme, stir the water in stoste pond through agitating unit to turn the water, make the water in stoste pond constantly contact with the air, in order to improve the aeration effect.

To sum up, the utility model discloses following beneficial effect has:

1. the treatment tank is vertically provided with a plurality of water outlet pipes, a plurality of water suction pumps are connected to the water pumps through pipelines, and the black and odorous water body is sprayed to a high position through the water pumps through the water outlet pipes, so that the black and odorous water body is fully contacted with air and then falls into the treatment tank, and the black and odorous water body is aerated, fully contacted with the air, large in contact area and good in aeration effect;

2. the nozzle is arranged at the pipe orifice of the water outlet pipe, the nozzle comprises a round pipe part connected with the water outlet pipe and an inner concave part integrally formed with the round pipe part, the inner diameter of the inner concave part is gradually reduced from two ends to the middle section of the inner concave part, when water flows out of the water outlet pipe, the water firstly passes through the round pipe part and then passes through the inner concave part, the pressure of the water is effectively increased through the inner concave part, so that the height of the water after being sprayed is higher, and the contact area between the water and air after being sprayed is further increased;

3. the below that has adopted the processing pond is provided with the stoste pond that is used for holding black and odorous water, and the stoste pond is coaxial with the processing pond, is provided with a plurality of stands that are used for supporting the processing pond in the stoste pond, and the spun water falls down in the processing pond, and when the water was full of in the processing pond, the pool mouth from the processing pond spills over, is in the stoste pond of water curtain form flow to the below, in the water pump transport play water pipe once more to form circulation aeration, improve the aeration effect.

Drawings

FIG. 1 is an overall schematic view of an aeration structure for treating a black and odorous water body in one embodiment;

fig. 2 is a disassembled schematic view for embodying the nozzle structure in the embodiment.

In the figure: 1. a treatment tank; 11. an overflow aperture; 2. a water pump; 3. a stock solution tank; 4. a column; 5. a water outlet pipe; 6. a nozzle; 61. a round tube portion; 62. an inner concave portion; 63. a flat portion; 631. a long hole; 7. a stirring device; 71. a stirring paddle; 72. an electric motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

an aeration structure for treating black and odorous water bodies refers to fig. 1, and comprises a treatment tank 1 and a water pump 2 for conveying black and odorous water bodies, wherein a stock solution tank 3 is arranged below the treatment tank 1, the stock solution tank 3 is used for containing the black and odorous water bodies, a plurality of stand columns 4 for supporting the treatment tank 1 are poured in the stock solution tank 3, the treatment tank 1 and the stock solution tank 3 are both of circular structures and are coaxial; a plurality of water outlet pipes 5 are vertically arranged in the treatment tank 1, the water outlet pipes 5 are connected to the water pump 2 through pipelines (not shown in the figure), the heights of the water outlet pipes 5 are all larger than the depth of the treatment tank 1, the black and odorous water body is pressed into the water outlet pipes 5 through the water pump 2, so that the black and odorous water body is sprayed out from the water outlet pipes 5, and the black and odorous water body is sprayed to a high position in a fountain shape and then fully contacts with air, so that aeration is carried out on the black; the sprayed water body falls into the treatment pool 1, and when the treatment pool 1 is full of water, the water body overflows from the pool opening of the treatment pool 1, flows into the raw liquid pool 3 below in a water curtain shape, and is conveyed into the water outlet pipe 5 through the water pump 2 again. A plurality of overflow holes 11 are formed in the treatment pool 1 along the circumferential direction of the treatment pool, the overflow holes 11 are located at the lower end of the treatment pool 1, and water in the treatment pool 1 can flow out through the overflow holes 11 and then fall into the stock solution pool 3 below.

Referring to fig. 1 and 2, the nozzles 6 are in threaded connection at the pipe orifices of the water outlet pipes 5, each nozzle 6 comprises a round pipe part 61 connected with the water outlet pipe 5 and an inner concave part 62 integrally formed with the round pipe part 61, the inner diameter of each inner concave part 62 is gradually reduced from two ends to the middle section of each inner concave part, when a water body passes through the inner concave parts 62, the pressure of the water body is increased, the height of the water body sprayed out is increased, and the contact area with air is increased; the nozzle 6 further comprises a flat part 63, the cross section of the flat part 63 is trapezoidal, a long hole 631 for water outlet is formed in one end, away from the direction of the concave part 62, of the flat part 63, water is firstly sprayed out through the water outlet pipe 5, and then is sprayed out in a fan shape from the long hole 631 in the flat part 63 through the round pipe part 61 and the concave part 62, and the contact area between the sprayed water and air is further increased.

Referring to fig. 1, a plurality of stirring devices 7 are arranged in the stock solution tank 3, each stirring device 7 is composed of a stirring paddle 71 and a motor 72 for driving the stirring paddle 71, the motor 72 is fixed on the upright post 4 through a bolt, the motor 72 drives the stirring paddle 71 to rotate, and the stirring paddle 71 is used for turning over the water body in the stock solution tank 3.

The working principle is as follows:

firstly, the black and odorous water body is put into the stock solution pool 3, the water pump 2 is started, the water pump 2 presses the black and odorous water body into the water outlet pipe 5, so that the black and odorous water body sequentially passes through the round pipe part 61, the concave part 62 and the flat part 63 from the water outlet pipe 5 and is sprayed out in a fan shape, the black and odorous water body is sprayed to a high position in a fountain shape and then is fully contacted with air, and aeration is carried out on the black and odorous water body; the sprayed water body falls into the treatment pool 1, and when the treatment pool 1 is full of water, the water body overflows from the pool opening of the treatment pool 1, flows into the raw liquid pool 3 below in a water curtain shape, and is conveyed into the water outlet pipe 5 through the water pump 2 again.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an aeration structure for handling black smelly water, includes treatment tank (1) and water pump (2) that are used for carrying black smelly water, its characterized in that: a plurality of water outlet pipes (5) are vertically arranged in the treatment tank (1), and the water outlet pipes (5) are connected to the water pump (2) through pipelines.

2. An aeration structure for treating a black and odorous water body according to claim 1, wherein: the heights of the water outlet pipes (5) are all larger than the depth of the treatment pool (1).

3. An aeration structure for treating a black and odorous water body according to claim 2, wherein: a plurality of the mouth of pipe department of outlet pipe (5) all is provided with nozzle (6), nozzle (6) include with outlet pipe (5) continuous round pipe portion (61) and with round pipe portion (61) integrated into one piece's interior concave part (62), the internal diameter of interior concave part (62) is degressive to the interlude in proper order along its both ends.

4. An aeration structure for treating a black and odorous water body according to claim 3, wherein: the nozzle (6) further comprises a flat part (63), the cross section of the flat part (63) is trapezoidal, and a long hole (631) for water outlet is formed in the flat part (63).

5. An aeration structure for treating a black and odorous water body according to claim 4, wherein: the nozzle (6) is connected with the water outlet pipe (5) in a threaded manner.

6. An aeration structure for treating a black and odorous water body according to claim 1, wherein: the device is characterized in that a stock solution tank (3) used for containing black and odorous water is arranged below the treatment tank (1), the stock solution tank (3) is coaxial with the treatment tank (1), and a plurality of stand columns (4) used for supporting the treatment tank (1) are arranged in the stock solution tank (3).

7. An aeration structure for treating a black and odorous water body according to claim 6, wherein: the treatment tank (1) is provided with a plurality of overflow holes (11) along the circumferential direction, and the overflow holes (11) are positioned at the lower end of the treatment tank (1).

8. An aeration structure for treating a black and odorous water body according to claim 1, wherein: and a stirring device (7) is arranged in the stock solution tank (3).