Integrated sewage treatment equipment sedimentation tank structure

Abstract

This utility model belongs to the technical field of sewage treatment equipment, specifically an integrated sewage treatment equipment sedimentation tank structure. It includes a sedimentation tank body, a clear water tank at the outlet end, an aerobic tank at the inlet end, and an anaerobic tank at the inlet end of the aerobic tank. An inlet pipe is fixedly connected to one side of the anaerobic tank, and an outlet pipe is fixedly connected to one side of the clear water tank. A sludge return pump and a conical guide ring are fixedly connected to the bottom of the sedimentation tank body. The output end of the sludge return pump is connected to the anaerobic tank through a sludge return pipe. An installation plate is fixedly connected to the top of the sedimentation tank body, with multiple cleaning ports on the installation plate. An adjustment mechanism is fixedly connected to the installation plate, and a cleaning mesh plate is fixedly connected to the bottom of the adjustment mechanism. This utility model, through the setting of a lifting cleaning mechanism, can quickly clean the bottom of the sedimentation tank, thereby effectively improving the maintenance efficiency of the sedimentation tank.

Description

Technical Field

[0001] This utility model relates to the field of sewage treatment equipment technology, and in particular to an integrated sewage treatment equipment sedimentation tank structure. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering.

[0003] Wastewater treatment equipment typically employs integrated systems, which combine a primary sedimentation tank, primary and secondary contact oxidation tanks, a sedimentation tank, and a sludge tank into a single unit. Aeration is performed in the primary and secondary contact oxidation tanks, effectively combining the contact oxidation and activated sludge processes. This saves the hassle of hiring someone to design the wastewater treatment process and constructing the necessary infrastructure. The sedimentation tank's function is to settle solid sludge and other contaminants in the wastewater to the bottom, allowing for natural separation of water and sludge, ultimately resulting in the discharge of clean water.

[0004] However, the existing sedimentation tanks used in sewage treatment equipment have a relatively simple structure and lack convenient cleaning mechanisms, making it impossible to quickly clean the bottom of the sedimentation tank, thus affecting the maintenance efficiency of the sedimentation tank. Utility Model Content

[0005] The purpose of this utility model is to solve the problem mentioned in the background art that the sedimentation tank lacks a convenient cleaning structure and cannot quickly clean the bottom of the sedimentation tank, and to propose an integrated sewage treatment equipment sedimentation tank structure.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An integrated sewage treatment equipment sedimentation tank structure includes a sedimentation tank body, a clear water tank at the outlet end of the sedimentation tank body, an aerobic tank at the inlet end of the sedimentation tank body, an anaerobic tank at the inlet end of the aerobic tank, an inlet pipe fixedly connected to one side of the anaerobic tank, and an outlet pipe fixedly connected to one side of the clear water tank.

[0008] The bottom of the sedimentation tank body is fixedly connected to a sludge return pump and a conical guide ring. The output end of the sludge return pump is connected to the anaerobic tank through a sludge return pipe. The top of the sedimentation tank body is fixedly connected to an installation plate. The installation plate is provided with multiple cleaning ports. An adjustment mechanism is fixedly connected to the installation plate. A cleaning screen is fixedly connected to the bottom of the adjustment mechanism.

[0009] Preferably, a fixing block corresponding to the cleaning mesh plate is fixedly connected to the inner wall of the conical guide ring.

[0010] Preferably, the adjustment mechanism includes a drive motor and a lead screw. The output end of the drive motor is fixedly connected to the lead screw. A transmission sleeve is threaded onto the lead screw. The bottom of the transmission sleeve is fixedly connected to the inner bottom of the cleaning screen plate. A guide mechanism corresponding to the transmission sleeve is fixedly connected to the bottom of the mounting plate.

[0011] Preferably, the guiding mechanism includes a plurality of telescopic rods and support blocks arranged symmetrically, the support blocks being fixedly connected to the top of the transmission sleeve, and the two ends of the telescopic rods being fixedly connected to the mounting plate and the support block, respectively.

[0012] Preferably, both the anaerobic tank and the aerobic tank are equipped with aeration pipes.

[0013] Preferably, both the anaerobic and aerobic tanks are filled with biological packing material, and a disinfection pipe is fixedly inserted into the top of the clear water tank.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention utilizes a lifting cleaning mechanism to quickly clean the bottom of the sedimentation tank, thereby effectively improving the maintenance efficiency of the sedimentation tank.

[0016] 2. The fixed block in this utility model can effectively support the cleaning screen plate, while the adjustment mechanism can drive the cleaning screen plate to move up and down, making it convenient to clean the inside of the cleaning screen plate. At the same time, the guide mechanism can prevent the transmission sleeve from shaking. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of a sedimentation tank structure for an integrated wastewater treatment equipment proposed in this utility model;

[0018] Figure 2 This is a top view of the mounting plate in the sedimentation tank structure of an integrated sewage treatment equipment proposed in this utility model.

[0019] In the diagram: 1. Sedimentation tank body, 2. Clear water tank, 3. Aerobic tank, 4. Anaerobic tank, 5. Inlet pipe, 6. Outlet pipe, 7. Sludge return pump, 8. Conical guide ring, 9. Sludge return pipe, 10. Mounting plate, 11. Cleaning port, 12. Cleaning screen, 13. Fixing block, 14. Drive motor, 15. Lead screw, 16. Transmission sleeve, 17. Telescopic rod, 18. Support block, 19. Aeration fittings, 20. Biological packing material, 21. Disinfection pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-2 An integrated sewage treatment equipment sedimentation tank structure includes a sedimentation tank body 1, a clear water tank 2 at the outlet end of the sedimentation tank body 1, an aerobic tank 3 at the inlet end of the sedimentation tank body 1, and an anaerobic tank 4 at the inlet end of the aerobic tank 3. Aeration pipes 19 are laid in both the anaerobic tank 4 and the aerobic tank 3 for aeration. Biological packing material 20 is filled in both the anaerobic tank 4 and the aerobic tank 3 for microbial treatment of sewage.

[0022] In this embodiment, a disinfection pipe 21 is fixedly inserted into the top of the clear water tank 2 for disinfecting the clear water. An inlet pipe 5 is fixedly connected to one side of the anaerobic tank 4 for introducing sewage. An outlet pipe 6 is fixedly connected to one side of the clear water tank 2 for discharging the treated clear water.

[0023] In this embodiment, a sludge return pump 7 and a conical guide ring 8 are fixedly connected to the bottom of the sedimentation tank body 1 to facilitate the sedimentation of impurities in the sewage. The output end of the sludge return pump 7 is connected to the anaerobic tank 4 through a sludge return pipe 9. An installation plate 10 is fixedly connected to the top of the sedimentation tank body 1 for installing and supporting the motor 14. The installation plate 10 is provided with multiple cleaning ports 11 to facilitate the cleaning of pollutants. An adjustment mechanism is fixedly connected to the installation plate 10. A cleaning screen 12 is fixedly connected to the bottom of the adjustment mechanism for collecting sediment. A fixing block 13 corresponding to the cleaning screen 12 is fixedly connected to the inner wall of the conical guide ring 8 for supporting the cleaning screen 12.

[0024] In this embodiment, the adjustment mechanism includes a drive motor 14 and a lead screw 15. The output end of the drive motor 14 is fixedly connected to the lead screw 15 to drive the lead screw 15 to rotate. A transmission sleeve 16 is threaded onto the lead screw 15. The bottom of the transmission sleeve 16 is fixedly connected to the inner bottom of the cleaning screen plate 12 to drive the cleaning screen plate 12 to slide up and down. A guide mechanism corresponding to the transmission sleeve 16 is fixedly connected to the bottom of the mounting plate 10.

[0025] In this embodiment, the guiding mechanism includes a plurality of telescopic rods 17 and a support block 18 arranged symmetrically. The support block 18 is fixedly connected to the top of the transmission sleeve 16 and is used to support the transmission sleeve 16. The two ends of the telescopic rods 17 are fixedly connected to the mounting plate 10 and the support block 18, respectively.

[0026] In this embodiment, wastewater is first introduced into the anaerobic tank 4 through the inlet pipe 5 for anaerobic treatment, and then overflows into the aerobic tank 3 for oxidation treatment. After oxidation treatment, it enters the sedimentation tank body 1 for sedimentation treatment, and finally enters the clear water tank 2 through the overflow port for disinfection treatment, and is discharged through the outlet pipe 6. When it is necessary to clean the sedimentation tank body 1, the motor 14 is started to drive the lead screw 15 to rotate, and the transmission sleeve 16 drives the cleaning screen 12 to rise. Then, the sediment in the cleaning screen 12 is cleaned through the cleaning port 11. At the same time, the guide mechanism can prevent the transmission sleeve 16 from shaking.

[0027] In this embodiment, the bottom of the sedimentation tank can be cleaned quickly by setting up a lifting cleaning mechanism, thereby effectively improving the maintenance efficiency of the sedimentation tank.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An integrated wastewater treatment plant sedimentation tank structure comprising a sedimentation tank body (1), characterized by: The sedimentation tank body (1) has a clear water tank (2) at the outlet end, an aerobic tank (3) at the inlet end, an anaerobic tank (4) at the inlet end, an inlet pipe (5) fixedly connected to one side of the anaerobic tank (4), and an outlet pipe (6) fixedly connected to one side of the clear water tank (2). The sedimentation tank body (1) is fixedly connected to a sludge return pump (7) and a conical guide ring (8). The output end of the sludge return pump (7) is connected to the anaerobic tank (4) through a sludge return pipe (9). The top of the sedimentation tank body (1) is fixedly connected to an installation plate (10). The installation plate (10) is provided with multiple cleaning ports (11). An adjustment mechanism is fixedly connected to the installation plate (10). A cleaning mesh plate (12) is fixedly connected to the bottom of the adjustment mechanism.

2. The sedimentation tank structure of an integrated sewage treatment plant according to claim 1, characterized in that: The inner wall of the conical guide ring (8) is fixedly connected to a fixing block (13) corresponding to the cleaning mesh plate (12).

3. The sedimentation tank structure of an integrated sewage treatment equipment according to claim 1, characterized in that: The adjustment mechanism includes a drive motor (14) and a lead screw (15). The output end of the drive motor (14) is fixedly connected to the lead screw (15). A transmission sleeve (16) is threaded onto the lead screw (15). The bottom of the transmission sleeve (16) is fixedly connected to the inner bottom of the cleaning screen plate (12). The bottom of the mounting plate (10) is fixedly connected to a guide mechanism corresponding to the transmission sleeve (16).

4. The sedimentation tank structure of an integrated sewage treatment equipment according to claim 3, characterized in that: The guiding mechanism includes a plurality of telescopic rods (17) and a support block (18) arranged symmetrically. The support block (18) is fixedly connected to the top of the transmission sleeve (16), and the two ends of the telescopic rods (17) are fixedly connected to the mounting plate (10) and the support block (18) respectively.

5. The sedimentation tank structure of an integrated sewage treatment equipment according to claim 1, characterized in that: Both the anaerobic tank (4) and the aerobic tank (3) are equipped with aeration pipes (19).

6. The sedimentation tank structure of an integrated sewage treatment equipment according to claim 1, characterized in that: Both the anaerobic tank (4) and the aerobic tank (3) are filled with biological packing material (20), and a disinfection pipe (21) is fixedly inserted into the top of the clear water tank (2).

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