CN212864298U

CN212864298U - High-efficiency energy-saving aeration device for sewage treatment equipment

Info

Publication number: CN212864298U
Application number: CN202021703674.5U
Authority: CN
Inventors: 唐贤军
Original assignee: Xinlu International Environmental Engineering Co ltd
Current assignee: Xinlu International Environmental Engineering Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-02
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a high-efficiency energy-saving aeration device for sewage treatment equipment, which is circularly connected with a treatment tank without an aeration structure at the bottom; comprises a tank body, wherein the top and the bottom of the tank body are respectively provided with a water inlet pipe and a water outlet pipe, the bottom and the top of the tank body are respectively provided with a gas inlet pipe and a gas outlet pipe, and the inner bottom surface of the tank body is provided with a plurality of aeration main pipes; a plurality of aeration units which can gather air are arranged in the tank body from top to bottom. The utility model discloses the beneficial effect who reaches is: short aeration treatment time, strong aeration and good aeration effect.

Description

High-efficiency energy-saving aeration device for sewage treatment equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a high-efficiency energy-saving aeration device for sewage treatment equipment.

Background

The traditional sewage aeration treatment structure is usually arranged at the bottom of a treatment tank, other treatment mechanisms are further arranged at the middle upper part of the treatment tank, aeration is carried out while treatment is carried out, and volatile substances generated in water are taken away by air rising in the aeration process.

Therefore, the aeration rate is small, the effect is not particularly remarkable, and continuous aeration for a long time is required.

The sewage treatment tank is designed for the company, the aeration part and the treatment part are separated, water in the treatment part is treated and then is introduced into an aeration tank for strong aeration, the aeration effect is good, and the water is recycled to the treatment part after the aeration is finished.

In order to improve the aeration effect, aeration tanks or aeration tanks are designed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a high-efficiency energy-saving aeration device for sewage treatment equipment, which has short aeration treatment time, strong aeration and good aeration effect.

The purpose of the utility model is realized through the following technical scheme: an efficient energy-saving aeration device for sewage treatment equipment is circularly connected with a treatment tank with a bottom aeration-free structure;

comprises a tank body, wherein the top and the bottom of the tank body are respectively provided with a water inlet pipe and a water outlet pipe, the bottom and the top of the tank body are respectively provided with a gas inlet pipe and a gas outlet pipe, and the inner bottom surface of the tank body is provided with a plurality of aeration main pipes;

the tank body is internally provided with a plurality of aeration units which can gather air from top to bottom.

Furthermore, the aeration unit comprises a partition plate and a cylinder body; the tank body is divided by the partition board, and a plurality of cylinders are uniformly distributed on the tank body in a penetrating manner; the upper part and the lower part of the cylinder are respectively positioned above and below the partition plate, the upper part of the cylinder is cylindrical, the lower part of the cylinder is conical, and a plurality of water holes are formed in the cylinder part.

Further, the device also comprises a pump A, a pump B and a blower; the treatment tank, the pump A, the water inlet pipe, the tank body, the water outlet pipe, the pump B and the treatment tank are sequentially connected to form a sewage treatment circulation route; the air blower, the air inlet pipe, the tank body and the air outlet pipe are sequentially connected to form an aeration line.

Preferably, the water inlet pipe is positioned on the left side of the top of the tank body, and the water outlet pipe is positioned on the right side of the bottom of the tank body;

the intake pipe is located the bottom left side of the jar body, and the outlet duct is located the top right side of the jar body.

Further, the treatment tank is also connected with a subsequent process tank through a pump C.

Preferably, the tank body is arranged in an aeration tank, and the aeration tank is arranged adjacent to the treatment tank; the blower is arranged on the ground. When water leaks, the water is directly positioned in the aeration tank and directly pumped out; avoid the messy flow of the sewage on the ground.

The utility model has the advantages of it is following:

(1) in the scheme, the high-efficiency energy-saving aeration device is independently arranged outside the treatment tank and forms a sewage treatment cycle with the treatment tank; compared with the traditional method that the aeration structure is arranged at the bottom of the treatment tank, the scheme does not worry about the adverse effect of over-aeration on the treatment tank, can realize high aeration in a short time, has high efficiency, and works discontinuously instead of continuously, so that the pump is energy-saving in electricity consumption;

(2) the setting of barrel and baffle in the internal aeration unit of jar lets the air directly flow from the barrel from bottom to top to let water flow from the barrel from bottom to top simultaneously, water and air produce in barrel and intersect, reach good aeration effect.

Drawings

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

FIG. 2 is a schematic structural view of a can body;

FIG. 3 is a schematic structural view of the cylinder disposed on the partition;

in the figure: 1-treatment tank, 2-tank body, 201-aeration main pipe, 3-aeration unit, 301-partition plate, 302-cylinder body, 30201-water hole, 4-post-process tank and 5-aeration tank.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 3, a high-efficiency energy-saving aeration device for sewage treatment equipment comprises a tank body 2, wherein the top and the bottom of the tank body 2 are respectively provided with a water inlet pipe and a water outlet pipe, the bottom and the top of the tank body are respectively provided with a gas inlet pipe and a gas outlet pipe, the inner bottom surface of the tank body is provided with a plurality of main aeration pipes 2, and the main aeration pipes 2 are communicated with the gas inlet pipes; a plurality of aeration units 3 capable of gathering air are arranged in the tank body 2 from top to bottom.

As shown in figure 1, the bottom of a treatment tank 1 is not provided with an aeration structure, an aeration tank 5 is dug in the vicinity of the treatment tank, and a tank body 2 in the scheme is arranged in the aeration tank 5; when water leaks, the water is directly positioned in the aeration tank 5 and directly pumped out; avoid the messy flow of the sewage on the ground. The high-efficiency energy-saving aeration device and the treatment tank 1 form sewage treatment circulation, and the treatment tank 1 is also connected with the subsequent process tank 4 through a pump C.

Specifically, the device also comprises a pump A, a pump B and a blower, wherein the pump A is positioned in the treatment tank 1, the pump B is positioned in the aeration tank 5, and the blower is positioned on the ground. Wherein, the treatment tank 1, the pump A, the water inlet pipe, the tank body 2, the water outlet pipe, the pump B and the treatment tank 1 are connected in sequence to form a sewage treatment circulation route. The air blower, the air inlet pipe, the tank body 2 and the air outlet pipe are sequentially connected to form an aeration line.

In order to make water and air well intersect, in the embodiment, the water inlet pipe is positioned on the left side of the top of the tank body 2, and the water outlet pipe is positioned on the right side of the bottom of the tank body 2; the intake pipe is located the bottom left side of jar body 2, and the outlet duct is located the top right side of jar body 2.

In the scheme, as shown in fig. 2 and 3, the aeration unit 3 comprises a partition plate 301 and a cylinder 302; the tank body 2 is divided by the partition boards 301, and a plurality of cylinders 302 are uniformly distributed on the tank body in a penetrating manner; the upper and lower portions of the cylindrical body 302 are located above and below the partition plate 301, respectively, and the upper portion thereof is cylindrical and the lower portion thereof is tapered, and the cylindrical portion has a plurality of water holes 30201.

When sewage flows from top to bottom, the sewage needs to flow in the cylinder 302; meanwhile, the air for aeration also flows from bottom to top at the cylinder 302; the sewage and the air for aeration must meet at the cylinder 302, thereby achieving a good aeration effect. The air for aeration can generate certain pressure under the action of the blower in the flowing process, and can be further compressed at the conical barrel at the lower part of the barrel 302, so that higher pressure is generated, the air can be mixed into water, and impurities in sewage can be taken away in an impact manner. When flowing at the junction, air flows primarily from the center of the barrel 302; part of the sewage flows into the tapered cylinder from the upper cylinder of the cylinder body 302, and part of the sewage flows into the lower tapered cylinder from the water holes 30201.

The above examples only represent preferred embodiments, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a high-efficient energy-conserving aeration equipment for sewage treatment device which characterized in that:

which is circularly connected with a treatment tank (1) with a bottom without an aeration structure;

comprises a tank body (2), wherein the top and the bottom of the tank body are respectively provided with a water inlet pipe and a water outlet pipe, the bottom and the top of the tank body are respectively provided with a gas inlet pipe and a gas outlet pipe, and the inner bottom surface of the tank body is provided with a plurality of aeration main pipes (201);

the tank body (2) is internally provided with a plurality of aeration units (3) which can gather air from top to bottom.

2. An energy-efficient aeration apparatus for sewage treatment plants according to claim 1, characterized in that: the aeration unit (3) comprises a partition plate (301) and a cylinder (302);

the tank body (2) is divided by the partition plate (301), and a plurality of cylinders (302) are uniformly distributed on the partition plate in a penetrating manner;

the upper part and the lower part of the cylinder (302) are respectively positioned above and below the clapboard (301), the upper part of the cylinder is cylindrical, the lower part of the cylinder is conical, and a plurality of water holes (30201) are arranged on the cylindrical part.

3. An energy-efficient aeration apparatus for sewage treatment plants according to claim 2, characterized in that: the device also comprises a pump A, a pump B and a blower;

the treatment tank (1), the pump A, the water inlet pipe, the tank body (2), the water outlet pipe, the pump B and the treatment tank (1) are sequentially connected to form a sewage treatment circulation route;

the air blower, the air inlet pipe, the tank body (2) and the air outlet pipe are sequentially connected to form an aeration line.

4. An energy-efficient aeration apparatus for sewage treatment plants according to claim 3, characterized in that: the water inlet pipe is positioned on the left side of the top of the tank body (2), and the water outlet pipe is positioned on the right side of the bottom of the tank body (2);

the intake pipe is located the bottom left side of jar body (2), and the outlet duct is located the top right side of jar body (2).

5. An energy-efficient aeration apparatus for sewage treatment plant according to claim 4 characterized in that: the treatment tank (1) is also connected with the subsequent process tank (4) through a pump C.

6. An energy-efficient aeration apparatus for sewage treatment plant according to claim 5, characterized in that: the tank body (2) is arranged in an aeration tank (5), and the aeration tank (5) is arranged adjacent to the treatment tank (1);

the blower is arranged on the ground.