Sewage treatment tank dredging system
By designing a sewage treatment pond dredging system, the problem of mud clogging the pipes was solved by using an air compressor and a mixing mechanism, achieving efficient and simple dredging results and reducing labor intensity.
Patent Information
- Application Number
- CN202422914466.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In existing technologies, when the mud in the sedimentation tank becomes dense and viscous, it easily clogs the pipes, making pipe unblocking difficult, labor-intensive, and inconvenient.
A sewage treatment pond dredging system was designed, including a main pipe, branch pipes, an air dredging unit, and a mixing mechanism. The system uses an air compressor to provide high-pressure air to dredge blocked branch pipes, and uses a guide slope and a mixing auger to loosen the soil, thereby reducing labor intensity.
It achieves high efficiency and simplicity in pipe dredging, reduces labor intensity, and avoids the trouble of disassembling pipes section by section.
Smart Images

Figure CN223561377U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field especially relates to a sewage treatment tank dredging system. BACKGROUND
[0002] In the sewage treatment process needs to add sewage to the sedimentation tank, and then add flocculating agent to the sewage and deposit, and then the mud in the sewage is deposited, and the clean water above the mud is discharged, and finally the mud in the sedimentation tank is discharged from the sedimentation tank by using the pipeline and the sewage pump.
[0003] However, in the actual mud cleaning process, there is a problem that because the mud in the sedimentation tank is discharged through the pipeline, when the mud in the sedimentation tank is relatively dense and viscous, the mud reaches the pipeline connected thereto, which easily causes the pipeline to be blocked, and thus the mud cannot be normally discharged. At present, when dredging the pipeline, the pipeline can only be disassembled and dredged in sections, but such a dredging method has a very large labor intensity and is very inconvenient and laborious.
[0004] Therefore, a sewage treatment tank dredging system is needed to improve the pipeline dredging efficiency and reduce the labor intensity. CONTENT OF THE UTILITY MODEL
[0005] In view of the above technical problems, the utility model provides a sewage treatment tank dredging system to solve the problem that when the mud in the sedimentation tank is relatively dense and viscous, the mud reaches the pipeline connected thereto, which easily causes the pipeline to be blocked, and thus the mud cannot be normally discharged, resulting in a large labor intensity when dredging the pipeline at present, and the problem that it is very inconvenient and laborious.
[0006] The above technical purpose of the utility model is realized by the following technical scheme:
[0007] A sewage treatment tank dredging system comprises a main pipe, a main control valve is arranged on the main pipe, a plurality of branch pipes are arranged at one end of the main pipe, a sedimentation tank is arranged at one end of the branch pipe, and a branch control valve is arranged between the branch pipe and the main pipe;
[0008] An air dredging unit is arranged between the main control and the branch pipe, the air dredging unit comprises an air compression device, an air path interface is arranged on the main pipe, an air path control valve is arranged on the air path interface, and an air pipe is arranged between the air path interface and the air compression device.
[0009] Further, the diameter of the main pipe is greater than the diameter of the branch pipe, and the flow rate of the main pipe is equal to the sum of the flow rates of the plurality of branch pipes.
[0010] Further, the sedimentation tank is internally provided with a flow guide slope, and the branch pipe penetrates the flow guide slope.
[0011] Further, the flow guide slope is in a right triangle cross section and symmetrically arranged in the sedimentation tank.
[0012] Further, the sedimentation tank is internally provided with a stirring mechanism for loosening the soil.
[0013] Further, the stirring mechanism comprises a stirring auger arranged in the sedimentation tank, and one end of the stirring auger is provided with a stirring motor.
[0014] Therefore, the present application has the following beneficial technical effects:
[0015] (1) The air compression device is used to provide power for air dredging, when one of the branch pipes is blocked and dredged, the main control valve and the rest of the branch control valves are closed, so that the high-pressure air is concentrated in the blocked branch pipe, and the soil blocked in the branch pipe is blown out to realize dredging, which is simple and efficient, reduces the labor intensity of the workers, and avoids disassembling the pipeline for dredging.
[0016] (2) The air dredging unit arranged at both ends of the main pipe can compensate the pressure consumed by the high-pressure air flowing in the main pipe, so as to ensure that the pressure acting on the blocked branch pipe can efficiently realize dredging. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of the present application;
[0018] Figure 2 is a schematic diagram of the internal structure of the sedimentation tank;
[0019] Figure 3 is Figure 1 the enlarged schematic diagram of A part of
[0020] Fig. 1 is a schematic diagram of the overall structure of the present application; DETAILED DESCRIPTION
[0021] The present application will be described clearly and completely below in combination with embodiments.
[0022] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship and movement condition between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.
[0023] In the description of the embodiments, unless otherwise explicitly specified and limited, the terms "arrange", "connect" and the like should be understood in a broad manner. For example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] Referring to the drawings Figures 1-3 , a sewage treatment tank dredging system is shown, which comprises a main pipe 1, wherein a main control valve 2 is installed on the main pipe 1, four branch pipes 4 are arranged at one end of the main control valve 2, the diameters of the four branch pipes 4 are all smaller than that of the main pipe 1, and the flow rate of the main pipe 1 is equal to the total flow rate of the four branch pipes 4, one sedimentation tank 5 is arranged at one end of each branch pipe 4, the sedimentation tank 5 is communicated with the branch pipe 4, and a branch control valve 6 is arranged between the branch pipe 4 and the main pipe 1;
[0025] A three-way pipe 3 is arranged between the main control valve 2 and the sedimentation tank 5, an air dredging unit is arranged on the three-way pipe 3, the air dredging unit comprises an air compressor device 10, the air compressor device 10 is specifically an air compressor with an air tank, an air path interface 7 is arranged on the three-way pipe 3, an air pipe 9 is arranged between the air compressor device 10 and the air path interface 7, and an air path control valve 8 is arranged on the air path interface 7, when one of the four branch pipes 4 is blocked by soil and needs to be dredged, the main control valve 2 is first closed, then the branch control valves 6 on the other three unblocked branch pipes 4 are also closed, and then the air path control valve 8 is opened to introduce high-pressure air into the main pipe 1, at this time, the high-pressure air will enter the blocked branch pipe 4, and the soil will be blown out of the branch pipe 4 to achieve dredging under the action of the high-pressure air;
[0026] Further, in order to improve the efficiency of dredging, air dredging units are arranged at both ends of the main pipe 1, the air pressure reaching the blocked branch pipe 4 can be compensated by the two air dredging units, thereby improving the pressure and efficiency during dredging;
[0027] Further, two guide slopes 11 with right triangle cross section are symmetrically arranged in the sedimentation tank 5, the branch pipes 4 pass through the corresponding guide slopes 11, and the deposited soil can be gathered through the guide slopes 11, so that the branch pipes 4 can suck and the working efficiency is improved;
[0028] Further, the sedimentation tank 5 is provided with a stirring auger 12 between the two guide slopes 11, one end of the stirring auger 12 is provided with a stirring motor 13 outside the sedimentation tank 5, and the stirring motor 13 drives the stirring auger 12 to loosen the soil at the bottom of the sedimentation tank 5 when the soil is removed, so that the problem that the soil is difficult to remove due to the soil being too dense is avoided.
[0029] In work, the main pipe 1 is connected with the sewage pump, when the soil is normally removed, the air path control valve 8 on the air path interface 7 is closed, then the main control valve 2 and the branch control valve 6 are opened, the sewage pump is started to suck the soil in each sedimentation tank 5 through the main pipe 1 and the branch pipe 4, and the stirring auger 12 is used to loosen the soil, when one branch pipe 4 is dredged, the main control valve 2 and the unblocked branch control valve 6 are closed, then the air path control valve 8 is opened, the high-pressure air in the air compression device 10 is introduced into the main pipe 1 and reaches the blocked branch pipe 4, and the soil is finally blown out to realize dredging with the increasing pressure in the blocked branch pipe 4.
[0030] The above is only the preferred specific implementation of the present application, and does not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.
Claims
1. A sewer treatment tank de-clogging system characterized by: Including the main pipe (1), be equipped with main control valve (2) on the main pipe (1), the main pipe (1) is located main control valve (2) one end is equipped with multiple branch pipes (4), the branch pipe (4) one end is communicated and is equipped with sedimentation tank (5), the branch pipe (4) is located between sedimentation tank (5) and main pipe (1) and is equipped with branch control valve (6); The main pipe (1) is located between main control and branch pipe (4) and is equipped with air dredging unit, the air dredging unit includes air compression device (10), the main pipe (1) is equipped with air path interface (7), the air path interface (7) is equipped with air path control valve (8), the air path interface (7) and air compression device (10) between are equipped with air pipe (9).
2. A sewerage treatment tank unblocking system as claimed in claim 1, wherein: The number of the air dredging unit is two, and is arranged at both ends of the main pipe (1).
3. A sewer clearing system for a sewage treatment plant as claimed in claim 1 wherein: The diameter of the main pipe (1) is greater than the diameter of the branch pipe (4), and the flow of the main pipe (1) is equal to the sum of the flows of the plurality of branch pipes (4).
4. A sewer clearing system for a sewage treatment plant as claimed in claim 1, wherein: The sedimentation tank (5) is provided with a flow guide slope (11), and the branch pipe (4) penetrates the flow guide slope (11).
5. A sewerage treatment tank unblocking system as claimed in claim 4, wherein: The cross section of the flow guide slope (11) is a right triangle, and is symmetrically arranged in the sedimentation tank (5).
6. A sewer treatment tank unblocking system according to claim 1, wherein: The sedimentation tank (5) is provided with a stirring mechanism for loosening soil.
7. A sewerage treatment tank unblocking system as claimed in claim 6, wherein: The stirring mechanism includes a stirring auger (12) arranged in the sedimentation tank (5), and the stirring auger (12) is provided with a stirring motor (13) at one end.