Inlet aeration adjusting device for sewage treatment

Abstract

The utility model discloses a sewage treatment water inlet aeration adjusting device which comprises a treatment box and an aeration machine, a conveying pipe is arranged at the lower end of the aeration machine, an installation box is fixedly arranged on the inner wall of the treatment box, the rear end of the conveying pipe enters the installation box, branch pipes are installed on the two sides of the conveying pipe, and a plurality of sets of air inlet holes are formed in the upper end of the installation box. An adjusting structure is arranged at the rear end of the treatment box and comprises a base, an air cylinder is mounted at the upper end of the base, an adjusting plate is mounted at the output end of the air cylinder, guide structures are arranged on the two sides of the rear end of the adjusting plate, and each guide structure comprises a connecting plate, a transverse plate is mounted at the upper end of the connecting plate, and a guide box is arranged on one side of the lower end of the transverse plate; a plurality of guide pipes are installed at the rear end of the guide box. According to the water inlet aeration adjusting device for sewage treatment, the air flow of the air inlet hole can be adjusted.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a sewage treatment water inlet aeration regulating device. Background Art

[0002] Wastewater treatment refers to the process of purifying sewage so that it meets the water quality requirements for discharge into a certain water body or reuse. In the process of sewage treatment, there is a process called aeration. Aeration refers to the process of forcing oxygen in the air to transfer into the liquid. Its purpose is to obtain sufficient dissolved oxygen to accelerate the oxidation and decomposition of organic matter in the sewage.

[0003] After the existing aeration enters the sewage treatment tank, the aeration flow rate of the original outlet is fixed, and the aeration airflow cannot be properly adjusted according to the amount of sewage. When there is a lot of sewage and the aeration flow rate is small, better aeration of the sewage cannot be achieved. Utility Model Content

[0004] The main purpose of the utility model is to provide a sewage treatment water inlet aeration regulating device, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A sewage treatment water inlet aeration adjustment device comprises a treatment box and an aerator, wherein a delivery pipe is arranged at the lower end of the aerator, an installation box is fixedly arranged on the inner wall of the treatment box, a rear end of the delivery pipe enters into the installation box and branch pipes are arranged on both sides, a plurality of groups of air inlet holes are arranged at the upper end of the installation box, an adjustment structure is arranged at the rear end of the treatment box, the adjustment structure comprises a base, a cylinder is arranged at the upper end of the base, and an adjustment plate is arranged at the output end of the cylinder.

[0007] As a further solution of the utility model, guide structures are provided on both sides of the rear end of the adjustment plate, and the guide structures include a connecting plate, a cross plate is installed on the upper end of the connecting plate, a guide box is provided on one side of the lower end of the cross plate, and multiple guide tubes are installed on the rear end of the guide box.

[0008] As a further solution of the utility model, a sealing ring is fixedly provided at the lower end of the guide box, and the lower end of the sealing ring is in contact with the upper end of the installation box.

[0009] As a further solution of the utility model, guide rods are fixedly provided inside the two sides of the processing box, and the two ends of the adjustment plate are located on the outer walls of the guide rods for sliding.

[0010] As a further solution of the utility model, a sewage pipe is fixedly provided on one side of the processing box.

[0011] As a further solution of the utility model, a sealing plate is fixedly provided at the lower end of the adjustment plate.

[0012] As a further solution of the utility model, two air outlet pipes are fixedly provided at one end of the guide box close to the guide rod.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting up the adjustment structure, when there is more water inside the treatment box, the two groups of air inlets in the middle are closed by moving the adjustment plate. At this time, the aeration flow of the other two groups of air inlets is increased, so as to better aerate water sources of different weights.

[0015] By setting up a guide structure, when the adjustment plate blocks the two groups of air inlet holes, the guide box guides the gas of the last row of air inlet holes at the rear end, so that the airflow is directed from upward to sprayed toward the rear end, thereby speeding up the aeration operation with the sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a sewage treatment water inlet aeration regulating device of the utility model;

[0017] Figure 2 This is a cross-sectional view of a treatment box of a sewage treatment water inlet aeration regulating device of the utility model;

[0018] Figure 3 This is a structural diagram of the upper end of the installation box of a sewage treatment water inlet aeration regulating device of the utility model;

[0019] Figure 4 for Figure 3 The enlarged structure diagram at A in the middle;

[0020] Figure 5 This is a structural diagram of the lower end of a guide box of a sewage treatment water inlet aeration regulating device according to the utility model.

[0021] In the figure: 1. treatment box; 2. aerator; 3. installation box; 4. delivery pipe; 5. branch pipe; 6. air inlet; 7. adjustment structure; 8. base; 9. cylinder; 10. adjustment plate; 11. sealing plate; 12. guide structure; 13. connecting plate; 14. cross plate; 15. guide box; 16. guide pipe; 17. sealing ring; 18. guide rod; 19. sewage pipe. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-5As shown, a sewage treatment water inlet aeration adjustment device includes a treatment box 1 and an aerator 2, a delivery pipe 4 is provided at the lower end of the aerator 2, a mounting box 3 is fixedly provided on the inner wall of the treatment box 1, a rear end of the delivery pipe 4 enters into the mounting box 3 and branch pipes 5 are installed on both sides, a plurality of groups of air inlet holes 6 are provided at the upper end of the mounting box 3, an adjustment structure 7 is provided at the rear end of the treatment box 1, the adjustment structure 7 includes a base 8, a cylinder 9 is installed at the upper end of the base 8, and an adjustment plate 10 is installed at the output end of the cylinder 9.

[0024] In this embodiment, guide structures 12 are provided on both sides of the rear end of the adjustment plate 10, and the guide structure 12 includes a connecting plate 13, a cross plate 14 is installed on the upper end of the connecting plate 13, a guide box 15 is provided on one side of the lower end of the cross plate 14, and a plurality of guide tubes 16 are installed at the rear end of the guide box 15.

[0025] The connecting plate 13 is used to set the transverse plate 14, the transverse plate 14 is used to set the guide box 15, the guide box 15 is used to set the guide pipe 16, and the guide pipe 16 guides the airflow generated by aeration to accelerate the contact with water sources in other areas.

[0026] In this embodiment, a sealing ring 17 is fixedly provided at the lower end of the guide box 15 , and the lower end of the sealing ring 17 is in contact with the upper end of the installation box 3 .

[0027] The sealing ring 17 is used to ensure that the lower end of the guide box 15 and the upper end of the installation box 3 are tightly fitted.

[0028] In this embodiment, guide rods 18 are fixedly disposed inside the two sides of the processing box 1 , and the two ends of the adjustment plate 10 are located on the outer walls of the guide rods 18 for sliding.

[0029] The guide rod 18 is used to ensure the stability of the movement of the adjustment plate 10 .

[0030] In this embodiment, a sewage discharge pipe 19 is fixedly provided on one side of the processing box 1 .

[0031] The sewage pipe 19 facilitates the later sewage discharge.

[0032] In this embodiment, a sealing plate 11 is fixedly disposed at the lower end of the adjustment plate 10 .

[0033] The sealing plate 11 ensures that the lower end of the adjustment plate 10 is tightly fitted with the upper end of the installation box 3 , thereby sealing the air inlet 6 at the lower end of the adjustment plate 10 .

[0034] In this embodiment, two air outlet pipes are fixedly provided at one end of the guide box 15 close to the guide rod 18 .

[0035] The air outlet pipe can further guide the aeration wind source.

[0036] It should be noted that the utility model is a sewage treatment water inlet aeration regulating device. When in use, the aerator 2 is started, the gas passes through the inside of the delivery pipe 4 and the branch pipe 5, and the gas is discharged from the air inlet 6. When the water source inside the treatment box 1 is large, the cylinder 9 is started, so that the cylinder 9 drives the regulating plate 10 to move forward, so that the regulating plate 10 blocks the two middle groups of air inlet holes 6, so that the aeration wind source is discharged from the front and rear groups of air inlet holes 6, so as to achieve the intensity of the aeration gas spraying and better aeration operation of the sewage;

[0037] After the adjustment plate 10 moves, it drives the connecting plate 13 to move to the front end, thereby driving the guide box 15 forward, and the air inlet hole 6 located at the lower end of the guide box 15 enters the interior of the guide box 15, so that the gas passes through the guide box 15 and is ejected from the rear end of the guide pipe 16, thereby guiding the airflow and aerating the sewage area on the inner wall at the rear end of the treatment box 1.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sewage treatment water inlet aeration regulating device, comprising a treatment box (1) and an aerator (2), wherein a conveying pipe (4) is provided at the lower end of the aerator (2), characterized in that: The inner wall of the processing box (1) is fixedly provided with an installation box (3), the rear end of the delivery pipe (4) enters the interior of the installation box (3) and branch pipes (5) are installed on both sides, the upper end of the installation box (3) is provided with a plurality of groups of air inlet holes (6), the rear end of the processing box (1) is provided with an adjustment structure (7), the adjustment structure (7) comprises a base (8), the upper end of the base (8) is provided with a cylinder (9), and the output end of the cylinder (9) is provided with an adjustment plate (10).

2. A sewage treatment water inlet aeration regulating device according to claim 1, characterized in that: The rear end of the adjustment plate (10) is provided with guide structures (12) on both sides, the guide structure (12) comprises a connecting plate (13), a transverse plate (14) is mounted on the upper end of the connecting plate (13), a guide box (15) is mounted on one side of the lower end of the transverse plate (14), and a plurality of guide tubes (16) are mounted on the rear end of the guide box (15).

3. A sewage treatment water inlet aeration regulating device according to claim 2, characterized in that: A sealing ring (17) is fixedly provided at the lower end of the guide box (15), and the lower end of the sealing ring (17) is in contact with the upper end of the installation box (3).

4. A sewage treatment water inlet aeration regulating device according to claim 2, characterized in that: Guide rods (18) are fixedly arranged inside the two sides of the processing box (1), and the two ends of the adjustment plate (10) are located on the outer walls of the guide rods (18) for sliding.

5. The sewage treatment water inlet aeration regulating device according to claim 1, characterized in that: A sewage discharge pipe (19) is fixedly arranged on one side of the treatment box (1).

6. The sewage treatment water inlet aeration regulating device according to claim 1, characterized in that: A sealing plate (11) is fixedly arranged at the lower end of the adjustment plate (10).

7. The sewage treatment water inlet aeration regulating device according to claim 4, characterized in that: Two air outlet pipes are fixedly arranged at one end of the guide box (15) close to the guide rod (18).

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