CN220618722U - Device for eliminating anaerobic floating mud in sludge concentration tank of sewage treatment plant - Google Patents
Device for eliminating anaerobic floating mud in sludge concentration tank of sewage treatment plant Download PDFInfo
- Publication number
- CN220618722U CN220618722U CN202322288141.5U CN202322288141U CN220618722U CN 220618722 U CN220618722 U CN 220618722U CN 202322288141 U CN202322288141 U CN 202322288141U CN 220618722 U CN220618722 U CN 220618722U
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- Prior art keywords
- shower
- pipe
- concentration tank
- mud
- spray
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- 239000010802 sludge Substances 0.000 title claims abstract description 38
- 239000010865 sewage Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 82
- 241000405070 Percophidae Species 0.000 claims description 9
- 239000002562 thickening agent Substances 0.000 claims 5
- 241000272525 Anas platyrhynchos Species 0.000 claims 1
- 238000005202 decontamination Methods 0.000 claims 1
- 230000003588 decontaminative effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 7
- 238000011010 flushing procedure Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a device for eliminating anaerobic floating mud in a sludge concentration tank of a sewage treatment plant, which comprises a concentration tank body, wherein a stirring mechanism is arranged in the middle of the inner surface of the upper end of the concentration tank body, a mud inlet pipe is arranged in the middle of the outer surface of one side of the concentration tank body, a water outlet pipe is arranged in the middle of the outer surface of the other side of the concentration tank body, a mud outlet pipe is arranged in the middle of the outer surface of the lower end of the concentration tank body, a spraying device for improving the floating mud elimination convenience is arranged on the inner surface of the upper end of the concentration tank body, and the spraying device comprises a water inlet pipe. According to the device for eliminating anaerobic floating mud in the sludge concentration tank of the sewage treatment plant, the spraying device is arranged, the floating mud on the surface of the sludge concentration tank is stirred and smashed by using a water flow flushing method, and then oxygen carried in the water flow flushing process is injected into the bottom of the sludge concentration tank, so that the stirring and oxygen flushing are realized, the generation of anaerobic sludge is reduced, and the preparation is made for reducing the consumption of mud pressing medicines of a plate frame.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a device for eliminating anaerobic floating mud in a sludge concentration tank of a sewage treatment plant.
Background
The residual sludge generated by the sewage treatment system of the current sewage treatment plant is discharged to a sludge concentration tank through a sludge discharge pipe of each process section, is concentrated by gravity of the sludge concentration tank, is conveyed to an in-plant belt filter press through a pipe network to be concentrated, dehydrated and pressed, and is conveyed to a thermal power plant to be incinerated after being changed into mud cakes with the water content of 84 percent.
The existing sludge concentration Chi Yi of the sewage treatment plant generates anaerobic floating sludge, so that the increase of the sludge pressing medicine consumption of a plate frame is very easy to cause, and certain adverse effects are brought to the use process of people.
Disclosure of Invention
The utility model aims at the problems of the prior art and provides a device for eliminating anaerobic floating mud in a sludge concentration tank of a sewage treatment plant.
The utility model solves the technical problems by the following technical means:
the utility model provides a device of eliminating sewage treatment plant sludge concentration pond anaerobism float mud, includes the concentration pond body, the upper end internal surface middle part of concentration pond body is equipped with rabbling mechanism, advance the mud pipe has been seted up at one side surface middle part of concentration pond body, the outlet pipe has been seted up at the opposite side surface middle part of concentration pond body, go out the mud pipe has been seted up at the lower extreme surface middle part of concentration pond body, the upper end internal surface of concentration pond body is equipped with the spray set who is used for improving float mud and eliminates the convenience, spray set includes the inlet tube, the other end fixedly connected with main loop U type delivery pipe of inlet tube, one side surface middle part fixedly connected with of main loop U type delivery pipe left side first shower, left second shower and left third shower, the opposite side surface middle part fixedly connected with right first shower, right second shower and right third shower of main loop U type delivery pipe, left second shower, right second shower and right third shower's the other end all is equipped with duckbill spray mouth.
Further, one end of the main loop U-shaped water supply pipe is communicated with the other end of the water inlet pipe, and the water inlet pipe and the main loop U-shaped water supply pipe are fixedly connected with the inner surface of the upper end of the concentration tank body.
Further, the left first spray pipe, the left second spray pipe and the left third spray pipe are all connected with the middle part of the outer surface of one side of the main loop U-shaped water supply pipe, the left second spray pipe is positioned on one side of the left first spray pipe, the left third spray pipe is positioned on one side of the left second spray pipe, and the left first spray pipe, the left second spray pipe and the left third spray pipe are all communicated with a left main pipeline of the main loop U-shaped water supply pipe.
Further, the right first spray pipe, the right second spray pipe and the right third spray pipe are all connected with the middle part of the outer surface of the other side of the main loop U-shaped water supply pipe, the right second spray pipe is positioned on one side of the right first spray pipe, the right third spray pipe is positioned on one side of the right second spray pipe, the right first spray pipe, the right second spray pipe and the right third spray pipe are all communicated with a right side main pipeline of the main loop U-shaped water supply pipe, and the duckbill spray opening is communicated with the other ends of the left first spray pipe, the left second spray pipe, the left third spray pipe, the right first spray pipe, the right second spray pipe and the right third spray pipe.
Further, stirring blades of the stirring mechanism are movably connected with the inside of the concentration tank body.
Further, the mud inlet pipe penetrates through the middle part of one side outer surface of the concentration tank body, the water outlet pipe penetrates through the middle part of the other side outer surface of the concentration tank body, and the mud outlet pipe penetrates through the middle part of the lower end outer surface of the concentration tank body.
Advantageous effects
Compared with the prior art, the utility model provides a device for removing anaerobic floating mud in a sludge concentration tank of a sewage treatment plant, which has the following beneficial effects:
the device for eliminating anaerobic floating mud in the sludge concentration tank of the sewage treatment plant is provided with the spraying device, the water flow flushing method is utilized to stir and break the floating mud on the surface of the sludge concentration tank, and the carried oxygen in the water flow flushing process is injected into the bottom of the sludge concentration tank, so that the production of stirring, oxygen flushing and anaerobic sludge reduction is realized, and preparation is made for reducing consumption of mud pressing medicines of a plate frame.
Drawings
Fig. 1 is a schematic view of the internal plane structure of a concentrating tank body of a device for eliminating anaerobic floating mud in a sludge concentrating tank of a sewage treatment plant.
Fig. 2 is a top view showing the installation position of a spraying device of the device for eliminating anaerobic floating mud in a sludge concentration tank of a sewage treatment plant.
Fig. 3 is a schematic plan view of a spray device of the device for eliminating anaerobic floating mud in a sludge concentration tank of a sewage treatment plant.
Fig. 4 is a schematic plan view of a duckbill spray opening of a spray device of the device for eliminating anaerobic floating mud in a sludge concentration tank of a sewage treatment plant.
In the figure: 1. a concentrating pool body; 2. a stirring mechanism; 3. a mud inlet pipe; 4. a water outlet pipe; 5. a mud outlet pipe; 6. a spraying device; 7. a water inlet pipe; 8. a main loop U-shaped water supply pipe; 9. a left spray pipe; 10. a left two spray pipes; 11. a left three spray pipe; 12. a right spray pipe; 13. a right two spray pipes; 14. a right three spray pipe; 15. duckbill spray opening.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, a device for eliminating anaerobic floating mud in a sludge concentration tank of a sewage treatment plant comprises a concentration tank body 1, wherein a stirring mechanism 2 is arranged in the middle of the inner surface of the upper end of the concentration tank body 1, a mud inlet pipe 3 is arranged in the middle of the outer surface of one side of the concentration tank body 1, a water outlet pipe 4 is arranged in the middle of the outer surface of the other side of the concentration tank body 1, a mud outlet pipe 5 is arranged in the middle of the outer surface of the lower end of the concentration tank body 1, a spraying device 6 for improving convenience in eliminating floating mud is arranged on the inner surface of the upper end of the concentration tank body 1, the spraying device 6 comprises a water inlet pipe 7, the other end of the water inlet pipe 7 is fixedly connected with a main loop U-shaped water supply pipe 8, a left first spraying pipe 9, a left second spraying pipe 10 and a left third spraying pipe 11 are fixedly connected with one another side of the main loop U-shaped water supply pipe 8, a right first spraying pipe 12, a right second spraying pipe 13 and a third spraying pipe 14 are fixedly connected with one another side of the outer surface of the main loop U-shaped water supply pipe 8, and the other ends of the left second spraying pipe 10, the third spraying pipe 11, the right spraying pipe 12, the right second spraying pipe 13 and the third spraying pipe 14 are provided with duckbills 15.
One end of the main loop U-shaped water supply pipe 8 is communicated with the other end of the water inlet pipe 7, and the water inlet pipe 7 and the main loop U-shaped water supply pipe 8 are fixedly connected with the inner surface of the upper end of the concentration tank body 1.
The left first spray pipe 9, the left second spray pipe 10 and the left third spray pipe 11 are all connected with the middle part of the outer surface of one side of the main loop U-shaped water supply pipe 8, the left second spray pipe 10 is positioned on one side of the left first spray pipe 9, the left third spray pipe 11 is positioned on one side of the left second spray pipe 10, and the left first spray pipe 9, the left second spray pipe 10 and the left third spray pipe 11 are all communicated with a left main pipeline of the main loop U-shaped water supply pipe 8.
The right first spray pipe 12, the right second spray pipe 13 and the right third spray pipe 14 are all connected with the middle part of the outer surface of the other side of the main loop U-shaped water supply pipe 8, the right second spray pipe 13 is positioned on one side of the right first spray pipe 12, the right third spray pipe 14 is positioned on one side of the right second spray pipe 13, the right first spray pipe 12, the right second spray pipe 13 and the right third spray pipe 14 are all communicated with a right side main pipeline of the main loop U-shaped water supply pipe 8, and the duckbill spray opening 15 is communicated with the other ends of the left first spray pipe 9, the left second spray pipe 10, the left third spray pipe 11, the right first spray pipe 12, the right second spray pipe 13 and the right third spray pipe 14.
The stirring blade of the stirring mechanism 2 is movably connected with the inside of the concentration tank body 1.
The mud inlet pipe 3 penetrates through the middle part of the outer surface of one side of the concentration tank body 1, the water outlet pipe 4 penetrates through the middle part of the outer surface of the other side of the concentration tank body 1, and the mud outlet pipe 5 penetrates through the middle part of the outer surface of the lower end of the concentration tank body 1.
To the problem of easily producing anaerobic floating mud, mud gets into concentrated pond body (1) inside through advance mud pipe (3), start rabbling mechanism (2) and break up mud, clear water gets into main circuit U type delivery pipe (8) in back through inlet tube (7), through left side shower (9), left side two shower (10), left side three shower (11), right side shower (12) and duckbill shower mouth (15) blowout of right side two shower (13), spray the mud of below, carry oxygen injection mud concentration pond bottom through rivers washing in-process, take medium to beat circulation through concentrated pond body 1 supernatant fluid, break up the floating mud, if under the condition of only supernatant fluid in concentrated pond body 1 top, open two hours every day for mud concentration pond "oxygenate", can effectively solve anaerobic mud problem, indirectly reduce the board frame and press mud medicine consumption.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a device of decontamination sewage treatment plant sludge concentration pond anaerobism float mud, includes concentrated pond body (1), the upper end internal surface middle part of concentrated pond body (1) is equipped with rabbling mechanism (2), advance mud pipe (3) have been seted up at one side surface middle part of concentrated pond body (1), outlet pipe (4) have been seted up at the opposite side surface middle part of concentrated pond body (1), go out mud pipe (5) have been seted up at the lower extreme surface middle part of concentrated pond body (1), its characterized in that: the utility model discloses a concentrated pond body, concentrated pond body (1) upper end internal surface is equipped with spray set (6) that are used for improving the float mud and eliminate convenience, spray set (6) are including inlet tube (7), the other end fixedly connected with main circuit U type delivery pipe (8) of inlet tube (7), the one side surface middle part fixedly connected with of main circuit U type delivery pipe (8) left side shower (9), left side two shower (10) and left three shower (11), the opposite side surface middle part fixedly connected with of main circuit U type delivery pipe (8) right side shower (12), right side two shower (13) and right three shower (14), the other end of left side shower (9), left side two shower (10), left side three shower (11), right side two shower (13) and right three shower (14) all is equipped with duckbill spray mouth (15).
2. The apparatus for removing anaerobic sludge from a sludge thickener of a sewage treatment plant according to claim 1, wherein: one end of the main loop U-shaped water supply pipe (8) is communicated with the other end of the water inlet pipe (7), and the water inlet pipe (7) and the main loop U-shaped water supply pipe (8) are fixedly connected with the inner surface of the upper end of the concentration tank body (1).
3. The apparatus for removing anaerobic sludge from a sludge thickener of a sewage treatment plant according to claim 1, wherein: the novel water supply system is characterized in that the left spray pipe (9), the left two spray pipes (10) and the left three spray pipes (11) are all connected with the middle part of one side outer surface of the main loop U-shaped water supply pipe (8), the left two spray pipes (10) are located on one side of the left spray pipe (9), the left three spray pipes (11) are located on one side of the left two spray pipes (10), and the left spray pipe (9), the left two spray pipes (10) and the left three spray pipes (11) are all communicated with a left side main pipeline of the main loop U-shaped water supply pipe (8).
4. The apparatus for removing anaerobic sludge from a sludge thickener of a sewage treatment plant according to claim 1, wherein: the utility model discloses a water supply pipe for a duck bill, including main circuit U type delivery pipe (8), right side shower (12), right side two shower (13) and right side three shower (14) all are connected with the opposite side surface middle part of main circuit U type delivery pipe (8), right side two shower (13) are located one side of right side shower (12), right side three shower (14) are located one side of right side two shower (13), right side shower (12), right side two shower (13) and right side three shower (14) all are linked together with the right side main line of main circuit U type delivery pipe (8), duckbill spray mouth (15) are linked together with the other end of left side shower (9), left side two shower (10), left side three shower (11), right side one shower (12), right side two shower (13) and right three shower (14).
5. The apparatus for removing anaerobic sludge from a sludge thickener of a sewage treatment plant according to claim 1, wherein: the stirring blade of the stirring mechanism (2) is movably connected with the interior of the concentration tank body (1).
6. The apparatus for removing anaerobic sludge from a sludge thickener of a sewage treatment plant according to claim 1, wherein: the mud inlet pipe (3) penetrates through the middle of one side outer surface of the concentration tank body (1), the water outlet pipe (4) penetrates through the middle of the other side outer surface of the concentration tank body (1), and the mud outlet pipe (5) penetrates through the middle of the lower end outer surface of the concentration tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288141.5U CN220618722U (en) | 2023-08-24 | 2023-08-24 | Device for eliminating anaerobic floating mud in sludge concentration tank of sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322288141.5U CN220618722U (en) | 2023-08-24 | 2023-08-24 | Device for eliminating anaerobic floating mud in sludge concentration tank of sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220618722U true CN220618722U (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322288141.5U Active CN220618722U (en) | 2023-08-24 | 2023-08-24 | Device for eliminating anaerobic floating mud in sludge concentration tank of sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220618722U (en) |
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2023
- 2023-08-24 CN CN202322288141.5U patent/CN220618722U/en active Active
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