CN217202225U

CN217202225U - Aeration and sedimentation integrated device

Info

Publication number: CN217202225U
Application number: CN202221366577.0U
Authority: CN
Inventors: 孙燕
Original assignee: Jiangsu Lianyi Environmental Technology Co ltd
Current assignee: Jiangsu Lianyi Environmental Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-08-16
Anticipated expiration: 2032-06-02

Abstract

The utility model provides an aeration and sedimentation integrated device, which comprises a treatment device body, wherein the treatment device body comprises a sedimentation tank, an aeration tank and an injection mechanism, the bottom end of the sedimentation tank is provided with a sedimentation area, the bottom end of the sedimentation area is connected with a blow-off pipe, a surface mounting second electromagnetic valve of the sedimentation tank is arranged, the aeration tank is arranged in the sedimentation tank, the surface of the aeration tank is provided with the injection mechanism, the injection mechanism is connected with external sewage conveying equipment, when microorganisms are cultivated in the aeration tank to decompose organic matters in sewage, the sludge at the bottom end can be continuously discharged, the problem that the space in the aeration tank is reduced because the sludge flowing in the sewage is continuously increased and accumulated is avoided being wrapped by the oxygen feeding component and the injection mechanism, the sewage in the aeration tank can be automatically stirred, and the mixing of the organic matters in the sewage and the microorganisms is accelerated, further, the decomposition of organic substances is accelerated, and the growth of microorganisms can be promoted.

Description

Aeration and sedimentation integrated device

Technical Field

The utility model relates to a sewage treatment technical field specifically is an aeration deposits integrated device.

Background

In sewage treatment's in-process, the mode that generally can adopt microorganism to decompose organic matter is to inside filtration purification treatment of sewage, prior art, adopt the aeration tank to cultivate aerobic microorganism, and put into the sedimentation tank again and precipitate, consequently, need a plurality of treatment area to connect the use, high in manufacturing cost, and when discharging the sewage in the aeration tank in the sedimentation tank, can take away a large amount of mud that has covered the microorganism, influence the cultivation speed to the microorganism in the follow-up aeration tank, conventional microorganism persists or the reflux structure can't select mud, can only directly draw partial mud at random and carry in the aeration tank, this mode still can reduce the cultivation rate of microorganism in the aeration tank, sewage treatment's speed has been reduced, make machining efficiency reduce, and the process has been increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an aeration deposits integrated device to solve the problem that proposes in the above-mentioned background art, the utility model discloses can automatic discharge partial mud, reduce equipment cost, improve purification efficiency.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an aeration deposits integrated device, includes the processing apparatus body, the processing apparatus body includes sedimentation tank, aeration tank and injection mechanism, the bottom of sedimentation tank is provided with the settling zone, the bottom of settling zone is connected with the blow off pipe, the surface mounting second solenoid valve of sedimentation tank, the internally mounted of sedimentation tank has the aeration tank, the surface of aeration tank is provided with injection mechanism, injection mechanism is connected with outside sewage conveying equipment, the top of aeration tank is provided with the oxygen subassembly that send, the oxygen subassembly is linked together with outside oxygen generating equipment.

Further, a top plate is installed at the top end of the aeration tank, a first electromagnetic valve is installed on the surface of the aeration tank, a notch is formed in the bottom end of the aeration tank, a supporting plate is installed at the bottom of the notch, and a supporting frame is installed at the bottom end of the supporting plate.

Furthermore, the aeration tank is arranged at the center of the sedimentation tank, the central axes of the aeration tank and the sedimentation tank are coincident, the height of the aeration tank is greater than that of the sedimentation tank, the first electromagnetic valve is flush with the top of the sedimentation tank, and the injection mechanism penetrates through the shell of the aeration tank.

Furthermore, the breach is provided with a plurality ofly, and every breach all is isosceles triangle structure, the bottom of aeration tank and the surface welding of fagging are whole, the bottom of support frame and the bottom inner wall welding of sedimentation tank are whole.

Furthermore, the injection mechanism comprises an injection pipe and a shunt pipe, the inner side of the shunt pipe is connected with a communicating pipe, and the inner side of the communicating pipe is provided with an injection port.

Furthermore, the shunt tubes are integrally of an annular structure, the inner sides of the shunt tubes are attached to the surface of the aeration tank, the communicating pipes penetrate inwards from the surface of the aeration tank, the communicating pipes and the aeration tank are welded integrally, the shunt tubes are arranged in a plurality, and the distance between every two shunt tubes is the same.

Further, the oxygen supply assembly comprises an aeration fan, the bottom end of the aeration fan is connected with a gas pipe, the bottom end of the gas pipe is connected with an annular gas pipe, and the top end of the annular gas pipe is provided with an airflow nozzle.

Furthermore, the gas pipe extends downwards along the central axis of the aeration tank, the height of the annular gas pipe is higher than the top of the notch, and the gas flow nozzle is vertically and upwards arranged.

The utility model has the advantages that: the utility model discloses an aeration deposits integrated device, including the processing apparatus body, the processing apparatus body includes sedimentation tank, settling zone, blow off pipe, aeration tank, send oxygen subassembly, injection mechanism, first solenoid valve, second solenoid valve, roof, breach, fagging, support frame, injection pipe, shunt tubes, communicating pipe, filling opening, aeration fan, gas-supply pipe, ring trachea, air current spout.

1. This aeration and sedimentation integrated device installs the aeration tank in the inside of sedimentation tank, when cultivateing the interior organic matter of decomposition sewage to the microorganism in the aeration tank, can continuously discharge the mud of bottom, avoids wrapping up and hold the mud that flows into in sewage and continuously increases and pile up the problem that leads to the aeration tank space to reduce.

2. This aeration deposits integrated device is in automatic with partial mud discharge, utilizes the breach of bottom to select mud, only will be in the mud of bottom and discharge to the sedimentation tank, consequently because the top oxygen content of aeration tank is higher, leads to the mud microorganism content of top layer higher, and consequently the influence of the discharge of mud to organic matter decomposition in the aeration tank falls to minimumly, ensures that the reproduction to the microorganism in the aeration tank still has higher efficiency.

3. This aeration deposits integrated device can stir the sewage in the aeration tank automatically through sending oxygen subassembly and injection mechanism in the inside of aeration tank, accelerates the mixture of organic matter and microorganism in the sewage to improve the contact of microorganism and interior oxygen of sewage simultaneously, accelerate the organic matter and decompose, also can accelerate the increase of microorganism.

Drawings

FIG. 1 is a schematic structural view of the appearance of an aeration and sedimentation integrated device of the present invention;

FIG. 2 is a schematic view of the internal structure of an aeration and sedimentation integrated device of the utility model;

FIG. 3 is a schematic view of the injection mechanism of the aeration and sedimentation integrated device of the present invention;

FIG. 4 is an internal structure view of an aeration tank of the aeration and sedimentation integrated device of the utility model;

in the figure: 1. a sedimentation tank; 2. a settling zone; 3. a sewage discharge pipe; 4. an aeration tank; 5. an oxygen delivery assembly; 6. an injection mechanism; 7. a first solenoid valve; 8. a second solenoid valve; 9. a top plate; 10. a notch; 11. a supporting plate; 12. a support frame; 13. an injection pipe; 14. a shunt tube; 15. a communicating pipe; 16. an injection port; 17. an aeration fan; 18. a gas delivery pipe; 19. an annular air pipe; 20. and an air flow nozzle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: an aeration and sedimentation integrated device comprises a treatment device body, wherein the treatment device body comprises a sedimentation tank 1, an aeration tank 4 and an injection mechanism 6, the bottom end of the sedimentation tank 1 is provided with a sedimentation zone 2, the bottom end of the sedimentation zone 2 is connected with a blow-off pipe 3, a surface mounting second electromagnetic valve 8 of the sedimentation tank 1 is arranged, the aeration tank 4 is arranged inside the sedimentation tank 1, the surface of the aeration tank 4 is provided with the injection mechanism 6, the injection mechanism 6 is connected with external sewage conveying equipment, the top end of the aeration tank 4 is provided with an oxygen supply component 5, the oxygen supply component 5 is communicated with external oxygen production equipment, the aeration tank 4 is arranged at the central position of the sedimentation tank 1 by the aeration and sedimentation integrated device, the aeration tank 4 is fixedly arranged by a support frame 12 and a support plate 11 at the bottom, and two functional tanks are coincided and installed, can reduce the holistic area of equipment, during the use, through the sewage conveying equipment intercommunication with the injection mechanism 6 and the upper stream with the top after, can carry the inside of aeration tank 4 with sewage through injection mechanism 6, directly carry the inside of aeration tank 4 with the oxygen of outside with the help of oxygen feeding component 5, because the inside of sewage is wrapped up in and is had a large amount of mud, after the microorganism fungus agent is put in to the inside of aeration tank 4 in the initial stage, and be provided with a large amount of silt in the bottom of aeration tank 4, can provide the cultivation hotbed of microorganism, make the microorganism multiply, and accelerate the multiply of microorganism under the assistance of oxygen feeding component 5, and then carry out decomposition treatment with the inside organic matter that contains of sewage.

In this embodiment, a top plate 9 is installed at the top end of the aeration tank 4, a first electromagnetic valve 7 is installed on the surface of the aeration tank 4, a gap 10 is opened at the bottom end of the aeration tank 4, a supporting plate 11 is installed at the bottom of the gap 10, a supporting frame 12 is installed at the bottom end of the supporting plate 11, the aeration tank 4 is installed at the central position of the sedimentation tank 1, the central axes of the aeration tank 4 and the sedimentation tank 1 are coincident, the height of the aeration tank 4 is greater than that of the sedimentation tank 1, and the first electromagnetic valve 7 is flush with the top of the sedimentation tank 1, the injection mechanism 6 penetrates through the shell part of the aeration tank 4, because the aeration tank 4 is directly installed inside the sedimentation tank 1, sewage after internal aeration treatment can be discharged into the sedimentation tank 1 through a pipeline at the first electromagnetic valve 7 on the surface of the aeration tank 4 for sedimentation treatment, and because the inside of the sewage still has a large amount of sludge, therefore, the sludge is continuously accumulated in the aeration tank 4, and after the sludge is accumulated, the sludge at the bottom is discharged from the gap 10 to the sedimentation tank 1, so that the sludge at the bottom can be continuously discharged in the aeration, purification and decomposition process in the aeration tank 4, the first electromagnetic valve 7 is periodically opened to discharge the sewage at regular time, then the sewage to be decomposed is injected through the injection mechanism 6, and the sludge is supplemented while the sewage is injected, thereby forming the circular treatment.

In this embodiment, a plurality of the notches 10 are provided, each notch 10 is in an isosceles triangle structure, the bottom end of the aeration tank 4 is welded to the surface of the supporting plate 11 as a whole, the bottom end of the supporting frame 12 is welded to the inner wall of the bottom of the sedimentation tank 1 as a whole, since the bottom opening width of the notch 10 is greater than the opening width of the top, the outflow velocity of the bottom end of the sludge in the aeration tank 4 is high, and the top height of the sludge exceeds the height of the notch 10, the sludge discharge velocity of the top is slow, and the sewage in the aeration tank 4 is blocked, so that the sewage is retained in the aeration tank 4 and is not discharged from the bottom in a large amount, even if part of the leaked sewage does not affect the whole sewage treatment, since the aerobic property of the microorganisms is high, the discharge of the sludge at the top can maximally avoid the discharge of a large amount of microorganisms, after the subsequent new sewage is conveyed to the interior, the subsequent new sewage can be decomposed and purified again with a larger base number of microorganisms.

In this embodiment, the injection mechanism 6 includes an injection pipe 13 and branch pipes 14, the inner sides of the branch pipes 14 are connected with communicating pipes 15, the inner sides of the communicating pipes 15 are provided with injection ports 16, the whole branch pipes 14 are of an annular structure, the inner sides of the branch pipes 14 are attached to the surface of the aeration tank 4, the communicating pipes 15 penetrate from the surface of the aeration tank 4 inwards, the communicating pipes 15 are welded with the aeration tank 4 into a whole, the branch pipes 14 are provided with a plurality of branch pipes 14, the distance between every two branch pipes 14 is the same, external sewage can be conveyed into the aeration tank 4 through the injection mechanism 6 for decomposition and purification, after the internal sewage is filled, the injection is stopped, the decomposition of microorganisms is accelerated by the stirring of the oxygen supply assembly 5, the top sludge at the bottom is stirred to accelerate the activity of the microorganisms until the decomposition is completed, the sludge is discharged through an electromagnetic valve, and the annular air pipes 19 and the injection ports 16 are designed to reproduce the oxygen supply assembly 5 to supply sewage when the sewage is injected Carry out comprehensive stirring, and then can accelerate the quick flow of inside microorganism in sewage fast at the initial stage, improve the efficiency of microorganism and organic matter contact.

In this embodiment, the oxygen supply assembly 5 includes an aeration fan 17, a gas pipe 18 is connected to the bottom end of the aeration fan 17, an annular gas pipe 19 is connected to the bottom end of the gas pipe 18, an air flow nozzle 20 is disposed at the top end of the annular gas pipe 19, the gas pipe 18 extends downwards along the central axis of the aeration tank 4, the annular gas pipe 19 is higher than the top of the gap 10, the air flow nozzle 20 is vertically opened upwards, oxygen can be delivered into the sewage in the aeration tank 4 through the gas pipe 18 and the annular pipeline after the top aeration fan 17 is connected with an external oxygen device, so as to increase the oxygen content of the sewage, enable internal microorganisms to rapidly propagate, accelerate the stirring of the sewage by using the upward air flow nozzle 20, improve the decomposition efficiency, and arrange the annular gas pipe 19 on the surface of the sludge at the bottom to avoid stirring the sludge in an over-deep area, can also stir the superficial mud and raise, take out the microorganism that contains the area in superficial mud inside fast, improve the inside floated microorganism concentration of sewage.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an aeration deposits integrated device, includes the processing apparatus body, its characterized in that: the treatment device body comprises a sedimentation tank (1), an aeration tank (4) and an injection mechanism (6), wherein the bottom end of the sedimentation tank (1) is provided with a sedimentation zone (2), the bottom end of the sedimentation zone (2) is connected with a blow-off pipe (3), a surface mounting second electromagnetic valve (8) of the sedimentation tank (1), the inner mounting of the sedimentation tank (1) is provided with the aeration tank (4), the surface of the aeration tank (4) is provided with the injection mechanism (6), the injection mechanism (6) is connected with an external sewage conveying device, the top end of the aeration tank (4) is provided with an oxygen supply assembly (5), and the oxygen supply assembly (5) is communicated with the external oxygen production device.

2. An aeration and sedimentation integrated device according to claim 1, wherein: roof (9) are installed on the top of aeration tank (4), the surface mounting of aeration tank (4) has first solenoid valve (7), breach (10) are seted up to the bottom of aeration tank (4), fagging (11) are installed to the bottom of breach (10), support frame (12) are installed to the bottom of fagging (11).

3. An aeration and sedimentation integrated device according to claim 2, wherein: the aeration tank (4) is arranged at the central position of the sedimentation tank (1), the central axes of the aeration tank (4) and the sedimentation tank (1) are coincided, the height of the aeration tank (4) is greater than that of the sedimentation tank (1), the top parts of the first electromagnetic valve (7) and the sedimentation tank (1) are flush with each other, and the injection mechanism (6) penetrates through the shell part of the aeration tank (4).

4. An aeration and sedimentation integrated device according to claim 3, wherein: the aeration tank is characterized in that a plurality of gaps (10) are arranged, each gap (10) is of an isosceles triangle structure, the bottom end of the aeration tank (4) is welded with the surfaces of the supporting plates (11) to form a whole, and the bottom end of the support frame (12) is welded with the inner wall of the bottom of the sedimentation tank (1) to form a whole.

5. An aeration and sedimentation integrated device according to claim 3, wherein: the injection mechanism (6) comprises an injection pipe (13) and a shunt pipe (14), the inner side of the shunt pipe (14) is connected with a communicating pipe (15), and the inner side of the communicating pipe (15) is provided with an injection port (16).

6. An aeration and sedimentation integrated device according to claim 5, wherein: the whole shunt tubes (14) are of annular structures, the inner sides of the shunt tubes (14) are attached to the surface of the aeration tank (4), the communicating pipes (15) penetrate inwards from the surface of the aeration tank (4), the communicating pipes (15) and the aeration tank (4) are welded into a whole, the shunt tubes (14) are arranged in a plurality, and the distance between every two shunt tubes (14) is the same.

7. An aeration and sedimentation integrated device according to claim 2, wherein: the oxygen supply assembly (5) comprises an aeration fan (17), the bottom end of the aeration fan (17) is connected with an air pipe (18), the bottom end of the air pipe (18) is connected with an annular air pipe (19), and the top end of the annular air pipe (19) is provided with an air flow nozzle (20).

8. An aeration and sedimentation integrated device according to claim 7, wherein: the air delivery pipe (18) extends downwards along the central axis of the aeration tank (4), the annular air pipe (19) is higher than the top of the notch (10), and the air flow nozzle (20) is vertically and upwards arranged.