CN220459977U - Sewage disposal device of integrated sewage lifting pump station - Google Patents
Sewage disposal device of integrated sewage lifting pump station Download PDFInfo
- Publication number
- CN220459977U CN220459977U CN202321968948.7U CN202321968948U CN220459977U CN 220459977 U CN220459977 U CN 220459977U CN 202321968948 U CN202321968948 U CN 202321968948U CN 220459977 U CN220459977 U CN 220459977U
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- CN
- China
- Prior art keywords
- sedimentation tank
- sludge
- sewage
- pump station
- lifting pump
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- 239000010865 sewage Substances 0.000 title claims abstract description 43
- 238000004062 sedimentation Methods 0.000 claims abstract description 45
- 239000010802 sludge Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to the technical field of sewage dredging, in particular to a sewage cleaning device of an integrated sewage lifting pump station. The technical proposal comprises: including sedimentation tank and sludge dewaterer, install inlet tube and drain pipe on the sedimentation tank, and the drain pipe is located sedimentation tank lateral wall upper end, and the sedimentation tank bottom is fixed with the silt frame, and silt frame bottom rotates to be connected with and extrudes the screw rod, installs the connecting pipe between silt frame and the sludge dewaterer, and water tank and scum pipe are installed to sludge dewaterer bottom, installs the back flow between water tank and the sedimentation tank, just is provided with the water proof subassembly with silt frame junction in the sedimentation tank. According to the utility model, after water and sludge in the sedimentation tank are blocked by utilizing the combination of the annular plate and the sealing plug, the sludge is extruded by utilizing the extrusion screw, so that the aim of quickly cleaning the sludge is fulfilled, and after the sludge is dehydrated, the wastewater is returned for further treatment of the sewage, so that the pollution caused by overflow of the sewage is avoided.
Description
Technical Field
The utility model relates to the technical field of sewage dredging, in particular to a sewage cleaning device of an integrated sewage lifting pump station.
Background
The sewage dredging is an important component step in the sewage treatment process, and mainly comprises the steps of adding a flocculating agent into sewage in a sedimentation tank to enable the sewage to produce sludge sediment, and equipment for removing the sediment sludge belongs to the sewage dredging.
In the actual operation process, the sewage in the sedimentation tank is always required to be completely discharged in the cleaning process of the sludge at the bottom of the sedimentation tank, and then the sewage is pumped by using a sewage pump or other sewage pumping equipment, so that the operation is slowed down, the working efficiency is reduced, a large amount of sewage still exists in the wet sludge, the sewage is extruded in the subsequent sewage drying or solid-liquid separation process, the sewage is not recovered, and the sewage pollution still occurs.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a sewage disposal device of an integrated sewage lifting pump station.
The technical scheme of the utility model is as follows: the utility model provides an integration sewage promotes device of decontaminating of pump station, includes sedimentation tank and sludge dewaterer, install inlet tube and drain pipe on the sedimentation tank, and the drain pipe is located sedimentation tank lateral wall upper end, the sedimentation tank bottom is fixed with the silt frame, the silt frame bottom rotates and is connected with the extrusion screw rod, install the connecting pipe between silt frame and the sludge dewaterer, water tank and scum pipe are installed to sludge dewaterer bottom, install the back flow between water tank and the sedimentation tank, just be provided with the water proof subassembly with silt frame junction in the sedimentation tank.
Preferably, the connecting pipe is provided with an electric control gate valve, and the water tank is provided with a liquid pump at a position corresponding to the return pipe.
Preferably, the extrusion screw is positioned at the bottom of the sludge frame and aligned with the connecting pipe, and a driving motor is arranged at the rear side of the sludge frame and at a position corresponding to the extrusion screw.
Preferably, the water proof assembly comprises an inner annular plate and a sealing plug, the inner annular plate is fixed in the sedimentation tank, a through hole is formed in the center of the inner annular plate, the sealing plug is movably connected in the silt frame and is aligned to the through hole in position, and the upper end of the sealing plug is of an arc structure and is inserted into the through hole.
Preferably, the bottom of the sealing plug is fixed with a bottom plate, four corners of the upper end of the bottom plate are fixed with guide rods, the upper ends of the guide rods are slidably connected in the inner annular plate, and the bottom plate can only move up and down by utilizing the guiding of the guide rod.
Preferably, a connecting column is fixed in the middle of the upper end of the sealing plug, a threaded rod is rotatably connected to the side wall of the upper end of the sedimentation tank, and the bottom of the threaded rod is in threaded connection with the connecting column.
Preferably, a servo motor is fixed at the upper end of the sedimentation tank and at a position corresponding to the threaded rod, and the output end of the servo motor is fixed at the upper end of the threaded rod.
Compared with the prior art, the utility model has the following beneficial technical effects: after the combination of the annular plate and the sealing plug is used for blocking water and sludge in the sedimentation tank, the extrusion screw is used for extruding the sludge, so that the aim of quick decontamination is fulfilled, and after the sludge is dehydrated, the wastewater is returned for further treatment of the wastewater, so that pollution caused by overflow of the wastewater is avoided.
Drawings
FIG. 1 is a schematic diagram of a combination structure of a sedimentation tank and a sludge dewatering device;
FIG. 2 is a schematic diagram of the internal structure of the sedimentation tank of the present utility model;
fig. 3 is a schematic view of the combined structure of the sealing plug and the bottom plate of the utility model.
Reference numerals: 1. a sedimentation tank; 11. a water inlet pipe; 12. a drain pipe; 13. a silt frame; 14. extruding a screw; 15. a driving motor; 2. a sludge dewatering machine; 21. a water tank; 22. a slag discharge pipe; 23. a return pipe; 3. a connecting pipe; 31. an electric control gate valve; 4. a water barrier assembly; 41. an inner ring plate; 42. a through hole; 43. a sealing plug; 44. a bottom plate; 45. a connecting column; 46. a threaded rod; 47. a servo motor; 48. a guide rod.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1-3, the sewage disposal device of the integrated sewage lifting pump station provided by the utility model comprises a sedimentation tank 1 and a sludge dewatering machine 2, wherein a water inlet pipe 11 and a water outlet pipe 12 are arranged on the sedimentation tank 1, the water outlet pipe 12 is positioned at the upper end of the side wall of the sedimentation tank 1, a sludge frame 13 is fixed at the bottom of the sedimentation tank 1, an extrusion screw 14 is rotationally connected at the bottom of the sludge frame 13, a connecting pipe 3 is arranged between the sludge frame 13 and the sludge dewatering machine 2, a water tank 21 and a slag discharge pipe 22 are arranged at the bottom of the sludge dewatering machine 2, a return pipe 23 is arranged between the water tank 21 and the sedimentation tank 1, a water isolation assembly 4 is arranged in the sedimentation tank 1 and at the joint of the sludge frame 13, an electric control gate valve 31 is arranged on the connecting pipe 3, a liquid pump is arranged on the water tank 21 and at the position corresponding to the return pipe 23, the extrusion screw 14 is positioned at the bottom of the sludge frame 13 and aligned with the connecting pipe 3, and a driving motor 15 is arranged at the rear side of the sludge frame 13 and at the position corresponding to the extrusion screw 14.
The waterproof assembly 4 comprises an inner annular plate 41 and a sealing plug 43, the inner annular plate 41 is fixed in the sedimentation tank 1, a through hole 42 is formed in the center of the inner annular plate 41, the sealing plug 43 is movably connected in the silt frame 13 and aligned to the through hole 42, the upper end of the sealing plug 43 is of an arc structure and is inserted into the through hole 42, a bottom plate 44 is fixed at the bottom of the sealing plug 43, guide rods 48 are fixed at four corners of the upper end of the bottom plate 44, the upper ends of the guide rods 48 are slidably connected in the inner annular plate 41, connecting columns 45 are fixed at the middle positions of the upper ends of the sealing plug 43, threaded rods 46 are rotatably connected to the side walls of the upper ends of the sedimentation tank 1, threaded rods 46 are in threaded connection with the connecting columns 45, servo motors 47 are fixed at the positions corresponding to the threaded rods 46, the output ends of the servo motors 47 are fixed at the upper ends of the threaded rods 46, the output ends of the servo motors 47 are utilized to drive the threaded rods 46 to rotate, the connecting columns 45 can be stretched, when the connecting columns 45 move upwards, the sealing plugs 43 can be inserted into the through holes 42, and then the through holes 42 are closed.
In this embodiment, firstly, the whole device is connected with an external power supply, then the sewage added with flocculant flows into the sedimentation tank 1 through the water inlet pipe 11, sedimentation is performed in the sedimentation tank 1, and then the sewage is pumped out through the water outlet pipe 12, in this process, the precipitated sludge is continuously discharged from the connecting pipe 3 and enters the sludge dehydrator 2, when the sludge at the bottom needs to be removed, the through hole 42 is firstly closed by the sealing plug 43, at this moment, the connecting column 45 can be stretched out and drawn back by the rotation of the threaded rod 46 driven by the output end of the servo motor 47, when the connecting column 45 moves upwards, the sealing plug 43 can be inserted into the through hole 42, the through hole 42 is further closed, so that the water in the sedimentation tank 1 cannot flow into the sludge frame 13, at this moment, the driving motor 15 is used for driving the extrusion screw 14 to rotate, meanwhile, the electric control gate valve 31 is opened, the sludge at the bottom of the sludge frame 13 is continuously discharged from the connecting pipe 3, and enters the sludge dehydrator 2, the dehydrated and dried sludge is discharged from the slag discharging pipe 22, the sewage enters the water tank 21, and the driving of the liquid pump is used again, so that the sewage reenters the sedimentation tank 1, and the environment pollution caused by sewage outflow cannot occur.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. The utility model provides an integrated sewage lifting pump station's device of decontaminating, includes sedimentation tank (1) and sludge dewaterer (2), its characterized in that, install inlet tube (11) and drain pipe (12) on sedimentation tank (1), and drain pipe (12) are located sedimentation tank (1) lateral wall upper end, sedimentation tank (1) bottom is fixed with silt frame (13), silt frame (13) bottom rotation is connected with extrusion screw (14), install connecting pipe (3) between silt frame (13) and sludge dewaterer (2), water tank (21) and scum pipe (22) are installed to sludge dewaterer (2) bottom, install back flow (23) between water tank (21) and sedimentation tank (1), just be provided with water proof assembly (4) with silt frame (13) junction in sedimentation tank (1).
2. The device for cleaning the integrated sewage lifting pump station according to claim 1, wherein the connecting pipe (3) is provided with an electric control gate valve (31), and the water tank (21) is provided with a liquid pump at a position corresponding to the return pipe (23).
3. The trash cleaning device of an integrated sewage lifting pump station according to claim 1, wherein the extrusion screw (14) is located at the bottom of the sludge frame (13) and aligned with the connecting pipe (3), and a driving motor (15) is installed at the rear side of the sludge frame (13) and at a position corresponding to the extrusion screw (14).
4. The device for cleaning the integrated sewage lifting pump station according to claim 1, wherein the water isolation assembly (4) comprises an inner annular plate (41) and a sealing plug (43), the inner annular plate (41) is fixed in the sedimentation tank (1), a through hole (42) is formed in the center of the inner annular plate (41), the sealing plug (43) is movably connected in the silt frame (13) and is aligned with the through hole (42), and the upper end of the sealing plug (43) is of an arc structure and is inserted in the through hole (42).
5. The device for cleaning the integrated sewage lifting pump station according to claim 4, wherein a bottom plate (44) is fixed at the bottom of the sealing plug (43), guide rods (48) are fixed at four corners of the upper end of the bottom plate (44), and the upper ends of the guide rods (48) are slidably connected in the inner annular plate (41).
6. The device for cleaning the integrated sewage lifting pump station according to claim 4, wherein a connecting column (45) is fixed in the middle of the upper end of the sealing plug (43), a threaded rod (46) is rotatably connected to the side wall of the upper end of the sedimentation tank (1), and the bottom of the threaded rod (46) is in threaded connection with the connecting column (45).
7. The device for cleaning the integrated sewage lifting pump station according to claim 6, wherein a servo motor (47) is fixed at the upper end of the sedimentation tank (1) and at a position corresponding to the threaded rod (46), and the output end of the servo motor (47) is fixed at the upper end of the threaded rod (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321968948.7U CN220459977U (en) | 2023-07-25 | 2023-07-25 | Sewage disposal device of integrated sewage lifting pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321968948.7U CN220459977U (en) | 2023-07-25 | 2023-07-25 | Sewage disposal device of integrated sewage lifting pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220459977U true CN220459977U (en) | 2024-02-09 |
Family
ID=89801160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321968948.7U Active CN220459977U (en) | 2023-07-25 | 2023-07-25 | Sewage disposal device of integrated sewage lifting pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220459977U (en) |
-
2023
- 2023-07-25 CN CN202321968948.7U patent/CN220459977U/en active Active
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