CN220424626U - Dredge sedimentation tank mud discharging device - Google Patents
Dredge sedimentation tank mud discharging device Download PDFInfo
- Publication number
- CN220424626U CN220424626U CN202321165040.2U CN202321165040U CN220424626U CN 220424626 U CN220424626 U CN 220424626U CN 202321165040 U CN202321165040 U CN 202321165040U CN 220424626 U CN220424626 U CN 220424626U
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- China
- Prior art keywords
- mud
- pipeline
- sludge discharge
- valve
- dredging
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- 238000007599 discharging Methods 0.000 title claims abstract description 35
- 238000004062 sedimentation Methods 0.000 title claims abstract description 29
- 239000010802 sludge Substances 0.000 claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000011010 flushing procedure Methods 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a dredging sedimentation tank sludge discharge device, which belongs to the technical field of environmental engineering water treatment and comprises a sedimentation tank, a sludge discharge collecting tank, a sludge discharge pipeline, a sludge dredging mechanism and a flushing mechanism; the sedimentation tank is connected with the sludge discharge collecting tank through a sludge discharge pipeline; the mud dredging mechanism and the flushing mechanism are arranged at the front end of the mud discharging pipeline; the mud dredging mechanism comprises a first motor, a connecting rod, a scraping plate and a sliding rail; the flushing mechanism comprises a water conveying pipeline, a first valve and a second valve; the water conveying pipeline comprises a first branch pipe, a second branch pipe and a third branch pipe; the elbow pipeline and the valve are additionally arranged on the original pipeline, water is sprayed into the mud conveying pipeline through the water conveying pipeline, and the inner wall of the mud conveying pipeline is acted under the action of water pressure; the motor is arranged to drive the scraping plate to rotate so as to scrape the sludge on the inner wall of the dredge pipeline and dredge the dredge pipeline in time, so that components such as a valve and the like are avoided to be disassembled, the time is saved, the operation is convenient, and the dredging cost can be saved.
Description
Technical Field
The utility model belongs to the technical field of environmental engineering water treatment, and particularly relates to a dredging sedimentation tank sludge discharge device.
Background
The sludge discharge process is one of the most important water treatment processes, and the main purpose of the sludge discharge process is to timely remove the sludge at the bottom of the sedimentation tank by matching with the sedimentation treatment process.
In the sedimentation process of a sewage treatment plant, sludge is accumulated at the front end of a sludge discharge pipeline due to thicker sludge in a sedimentation tank, so that the front end of the sludge discharge pipeline is easy to block and accumulate, and the sludge discharge efficiency is influenced; the conventional cleaning and dredging mud-discharging pipeline needs to detach a valve and the like, can be dredged by adopting a special through hole appliance, is complex in operation and easy to cause leakage of various water pollutants, and meanwhile has the defects of difficult dredging and the like due to longer pipeline.
Disclosure of Invention
Based on this, it is necessary to provide a dredging sedimentation tank sludge discharge device.
In order to solve the problems set forth in the background art, the utility model provides the following technical scheme: comprises a sedimentation tank, a mud discharge collecting tank, a mud discharge pipeline, a mud dredging mechanism and a flushing mechanism; the sedimentation tank is connected with the sludge discharge collecting tank through a sludge discharge pipeline; the front end of the mud discharging pipeline is provided with a mud dredging mechanism and a flushing mechanism; the mud dredging mechanism comprises a first motor, a connecting rod, a scraping plate and a sliding rail; the first motor rotating shaft is provided with a connecting rod, the connecting rod is connected with a scraping plate through a bolt, the scraping plate is provided with a sliding plate, the sliding rail is arranged on the inner wall of the sludge discharge pipeline, the sliding rail is provided with a ball which is in sliding connection with the sliding rail, and the ball is in sliding connection with the sliding plate; the flushing mechanism comprises a water conveying pipeline, a first valve, a second valve and a mud discharging branch pipe; the water conveying pipeline comprises a first branch pipe, a second branch pipe and a third branch pipe; the utility model discloses a mud pipe, including first branch pipe, second branch pipe, first valve, second valve, first motor, second motor, third branch pipe, first valve, second valve, the apopore is provided with on the first branch pipe, first motor is installed at the both ends of second branch pipe, the third branch pipe is connected with the mud pipe, first valve is installed on the water pipe, the second valve is installed on the mud pipe, the mud storage pond communicates with the mud pipe through the mud pipe, be provided with the second valve on the mud pipe.
Further, the mud dredging mechanism further comprises a mud pump, a mud discharging plate, a mud storage tank and an electromagnetic metering valve; the mud pump is arranged in the middle of the mud discharging pipeline, the second motor is arranged on the mud pump, and the third motor is arranged on the mud discharging plate.
Further, the scraping plate is arranged to be an arc boss structure with the same curvature as that of the mud discharge pipeline.
Further, the sludge discharge plate is arranged behind the sludge discharge pump to synchronously operate.
Further, the electromagnetic metering valve controls the opening and closing of the first valve on the water conveying pipeline.
Further, the electromagnetic metering valve controls the opening and closing of a second valve on the sludge discharge branch pipe.
Further, the electromagnetic metering valve controls the opening and closing of the first valve and the second valve.
Further, an electromagnetic metering valve is arranged at the outlet of the mud discharging pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
the elbow, the pipeline and the valve are additionally arranged on the original pipeline, water is sprayed into the mud conveying pipeline by adding the water conveying pipeline, and the inner wall of the mud conveying pipeline is acted under the action of water pressure; the motor is arranged to drive the scraping plate to rotate so as to scrape the sludge on the inner wall of the dredge pipeline and dredge the dredge pipeline in time, so that components such as a valve and the like are avoided to be disassembled, the time is saved, the operation is convenient, and the dredging cost can be saved.
Drawings
FIG. 1 is a left side view of a dredge pipe;
FIG. 2 is a top view of the dredged conduit of FIG. 1;
FIG. 3 is a cross-sectional view of the front end of the dredged pipeline along line A-A;
FIG. 4 is a perspective view of the front end of the dredged pipeline taken along the line A-A.
In the figure: 10. a sedimentation tank; 11. a sludge discharge collecting tank; 12. a sludge discharge pipe; 20. a mud dredging mechanism; 21. a first motor; 22. a connecting rod; 23. a scraper; 231. a slide plate; 24. a slide rail; 241. a ball; 25. a mud pump; 251. a second motor; 26. a third motor; 261. a mud-removing plate; 27. an electromagnetic metering valve; 30. a flushing mechanism; 31. a water pipe; 311. a first branch pipe; 3111. a water outlet hole; 312. a second branch pipe; 313. a third branch pipe; 32. a first valve; 33. a second valve; 34. a mud discharging branch pipe; 341. and a mud storage tank.
Description of the embodiments
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1 to 4, the present utility model provides a dredging sedimentation tank sludge discharging device, comprising a sedimentation tank 10, a sludge discharging and collecting tank 11, a sludge discharging pipeline 12, a sludge dredging mechanism 20 and a flushing mechanism 30; the sedimentation tank 10 and the sludge discharge and collection tank 11 are connected through a sludge discharge pipeline 12; the mud evacuation mechanism 20 and the flushing mechanism 30 are arranged at the front end of the mud discharge pipeline 12.
Referring to fig. 1 to 4, the mud dredging mechanism 20 includes a first motor 21, a connecting rod 22, a scraper 23, and a sliding rail 24; the rotary shaft of the first motor 21 is provided with a connecting rod 22, the connecting rod 22 is connected with a scraper 23 through a bolt, the scraper 23 is of an arc boss structure with the same curvature as that of the sludge discharge pipeline 12, sludge adhered to the inner wall of the pipeline 12 is scraped off conveniently in the rotation process, the scraper 23 is provided with a sliding plate 231, the sliding rail 24 is arranged on the inner wall of the sludge discharge pipeline 12, the sliding rail 24 is provided with a ball 241 which is in sliding connection with the sliding rail 24, the ball 241 is in sliding connection with the sliding plate 231, and the sliding plate 231 can slide on the track of the sliding rail 24 through the ball 241; the first motor 21 rotates to drive the connecting rod 22 to rotate, the connecting rod 22 drives the scraper 23 to rotate, and the scraper 23 rotates on the track of the sliding rail 24 through the sliding plate 231.
Referring to fig. 1 to 4, the flushing mechanism 30 includes a water pipe 31, a first valve 32 and a second valve 33; the water pipe 31 includes a first branch pipe 311, a second branch pipe 312, and a third branch pipe 313; the first branch pipe 311 is provided with a water outlet 3111, two ends of the first branch pipe 311 are provided with a first motor 21, two ends of the second branch pipe 312 are also provided with a motor 21, the third branch pipe 313 is connected with the sludge discharge pipeline 12, the first valve 32 is arranged on the water delivery pipeline 31, and the second valve 33 is arranged on the sludge discharge pipeline 12; the mud discharging device for dredging the sedimentation tank further comprises a mud discharging pump 25, a mud discharging plate 261, a mud storage tank 341 and an electromagnetic metering valve 27; the mud pump 25 is installed in the middle of the mud pipe 12, the second motor 251 is installed on the mud pump 25, the mud pump 25 is driven to rotate through the second motor 251, the mud is accelerated through the mud pump 25, the mud discharging plate 261 is arranged behind the mud pump 25, the third motor 26 is installed on the mud discharging plate 261, when the mud pump 25 conveys the mud to the mud discharging plate 261, the mud discharging can be further accelerated through the rotation of the mud discharging plate 261 under the action of the third motor 26, the mud storage tank 341 is communicated with the mud pipe 12 through the mud discharging branch pipe 34, and the mud discharging branch pipe 34 is provided with the second valve 33 to control the mud to enter and exit the mud storage tank 341.
The working principle and the operation flow of the utility model are as follows: firstly, sludge is conveyed from a sedimentation tank 10 to a sludge discharge and collection tank 11 through a sludge discharge pipeline 12, the sludge in the sludge discharge pipeline 12 drives a scraper 23 on a sliding rail 24 to rotate through a connecting rod 22, a sliding plate 231 and a ball 241 by a first motor 21, the sludge is scraped to the inner wall of the pipeline 12, when the sludge reaches a sludge discharge pump 25, the sludge discharge pump 25 rotates under the action of a second motor 251 to discharge the sludge, the flow speed of the sludge in the sludge discharge pipeline 12 can be accelerated, the sludge reaches a sludge discharge plate 261 under the action of the sludge discharge pump 25, the sludge discharge plate 261 rotates under the action of a third motor 26 to accelerate the sludge discharge, and finally the sludge reaches the sludge discharge and collection tank 11; under the condition that the sludge is not used for a long time, the sludge is accumulated at the front end of the sludge discharge pipeline 12, when the sludge discharge operation is carried out at this time, the electromagnetic metering valve 27 detects that the flow rate of the sludge to be conveyed to the sludge discharge collecting tank 11 is reduced, at this time, the second valve 33 on the sludge discharge branch pipe 34 is controlled to be opened, part of the sludge flows into the sludge storage tank 341 to reduce the blocking pressure of the sludge discharge pipeline 12, the first valve 32 on the water conveying pipeline 31 is opened to convey water, the water outlet 3111 on the first branch pipe 311, the second branch pipe 312 and the third branch pipe 313 is flushed, the sludge storage tank 341 synchronously acts with the scraping plate 23 to dredge the pipeline, and when the electromagnetic metering valve 27 detects that the outlet sludge discharge flow rate is normal, the sludge storage tank 341 conveys the sludge to the sludge discharge pipeline 12 and closes the second valve 33 on the sludge discharge branch pipe 34 to complete blocking dredging of the sludge discharge pipeline 12.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A dredge sedimentation tank mud discharging device comprises a sedimentation tank (10), a mud discharging and collecting tank (11), a mud discharging pipeline (12), a mud dredging mechanism (20) and a flushing mechanism (30); the method is characterized in that: the sedimentation tank (10) is connected with the sludge discharge collecting tank (11) through a sludge discharge pipeline (12); the front end of the mud discharging pipeline (12) is provided with a mud dredging mechanism (20) and a flushing mechanism (30); the mud dredging mechanism (20) comprises a first motor (21), a connecting rod (22), a scraper (23) and a sliding rail (24); the device is characterized in that a connecting rod (22) is arranged on a rotating shaft of the first motor (21), the connecting rod (22) is connected with a scraper blade (23) through a bolt, a sliding plate (231) is arranged on the scraper blade (23), a sliding rail (24) is arranged on the inner wall of the sludge discharge pipeline (12), a ball (241) is arranged on the sliding rail (24) and is in sliding connection with the sliding rail (24), and the ball (241) is in sliding connection with the sliding plate (231); the flushing mechanism (30) comprises a water conveying pipeline (31), a first valve (32), a second valve (33) and a sludge discharge branch pipe (34); the water conveying pipeline (31) comprises a first branch pipe (311), a second branch pipe (312) and a third branch pipe (313); be provided with apopore (3111) on first branch pipe (311), first motor (21) are installed at the both ends of first branch pipe (311), first motor (21) are installed equally to the both ends of second branch pipe (312), third branch pipe (313) are connected with mud pipe (12), first valve (32) are installed on water pipe (31), second valve (33) are installed on mud pipe (12), and the intercommunication has mud storage pond (341) on mud pipe (34) of mud pipe (12) one side, be provided with second valve (33) on mud pipe (34).
2. A dredging sedimentation tank sludge discharge apparatus as claimed in claim 1, wherein: the mud dredging mechanism (20) further comprises a mud pump (25), a mud discharging plate (261), a mud storage tank (341) and an electromagnetic metering valve (27); the mud pump (25) is arranged in the middle of the mud discharging pipeline (12), the second motor (251) is arranged on the mud pump (25), and the third motor (26) is arranged on the mud discharging plate (261).
3. A dredging sedimentation tank sludge discharge apparatus as claimed in claim 1, wherein: the scraping plate (23) is arranged into an arc boss structure with the same curvature as that of the mud discharging pipeline (12).
4. A dredging sedimentation tank sludge discharge apparatus as claimed in claim 2, wherein: the mud discharging plate (261) is arranged behind the mud discharging pump (25) to synchronously operate.
5. A dredging sedimentation tank sludge discharge apparatus as claimed in claim 2, wherein: the electromagnetic metering valve (27) controls the opening and closing of a first valve (32) on the water conveying pipeline (31).
6. A dredging sedimentation tank sludge discharge apparatus as claimed in claim 2, wherein: the electromagnetic metering valve (27) controls the opening and closing of a second valve (33) on the sludge discharge branch pipe (34).
7. A dredging sedimentation tank sludge discharge apparatus as claimed in claim 5 or 6, wherein: the electromagnetic metering valve (27) controls the opening and closing of the first valve (32) and the second valve (33).
8. A dredging sedimentation tank sludge discharge apparatus as claimed in claim 1, wherein: an electromagnetic metering valve (27) is arranged at the outlet of the mud discharging pipeline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321165040.2U CN220424626U (en) | 2023-05-16 | 2023-05-16 | Dredge sedimentation tank mud discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321165040.2U CN220424626U (en) | 2023-05-16 | 2023-05-16 | Dredge sedimentation tank mud discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220424626U true CN220424626U (en) | 2024-02-02 |
Family
ID=89690402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321165040.2U Active CN220424626U (en) | 2023-05-16 | 2023-05-16 | Dredge sedimentation tank mud discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220424626U (en) |
-
2023
- 2023-05-16 CN CN202321165040.2U patent/CN220424626U/en active Active
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