CN220834286U - Sludge suction device for sewage treatment - Google Patents
Sludge suction device for sewage treatment Download PDFInfo
- Publication number
- CN220834286U CN220834286U CN202322705792.XU CN202322705792U CN220834286U CN 220834286 U CN220834286 U CN 220834286U CN 202322705792 U CN202322705792 U CN 202322705792U CN 220834286 U CN220834286 U CN 220834286U
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- China
- Prior art keywords
- mud
- pipe
- suction
- sewage treatment
- span structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 17
- 239000010802 sludge Substances 0.000 title description 31
- 238000004062 sedimentation Methods 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 7
- 238000009792 diffusion process Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a sewage treatment is with inhaling mud device, mainly be sewage treatment pond deposit clearance of mud, including violently managing, inhaling mud standpipe, removal crane span structure, drive arrangement, inhale mud violently managing, dry pump, the mud pipe, the removal crane span structure is laid horizontally, the skeleton lower extreme at both ends about respectively installs a gyro wheel, the gyro wheel of one of them one end is connected and is installed the drive arrangement on the removal crane span structure, violently manage the level and fix in removal crane span structure central authorities, violently manage central authorities and have a pipeline to connect the dry pump of installing on removing the crane span structure, connect a mud pipe on the dry pump, the mud pipe exit end sets up in the collection slag chute of sedimentation tank limit wall; the lower part of the transverse pipe is connected with a group of same parallel mud suction vertical pipes, the lower end part of each mud suction vertical pipe is connected with a horizontal mud suction transverse pipe, and a group of mud suction holes are formed in the mud suction transverse pipe. The device has the characteristics of high mud suction efficiency and low failure rate.
Description
Technical Field
The utility model relates to a mud suction device which is mainly used for cleaning deposited mud in a sewage treatment tank.
Background
At present, the bottom sludge of the advection sedimentation tanks of many sewage treatment plants in China is discharged mainly through a siphon or submerged pump suction mode, but the siphon sludge is kept in a vacuum state, when air is mixed or the water level of the sedimentation tanks fluctuates, the siphon is destroyed, and the submerged pump is immersed in the muddy water for a long time to break down. Therefore, the development of a mud sucking device with high mud sucking efficiency and low failure rate is a hot spot for research in the field at present.
The prior patent (application number: CN 200820135114.7) discloses a advection type sludge suction machine, which consists of a travelling crane, a hanging bracket, a sludge pipe, a diffusion tank, a submersible sewage pump and a sludge suction pipe, wherein the hanging bracket is fixed below the travelling crane with a driving motor and a rail wheel, the H-shaped sludge suction pipe is arranged at the bottom of the hanging bracket, the submersible sewage pump is connected with the middle part of the sludge suction pipe, the submersible sewage pump is connected with the sludge pipe, the upper part of the sludge pipe is fixed on the travelling crane in a 90-DEG parallel manner, the outlet of the sludge pipe is positioned at one end of the travelling crane and is connected with the diffusion tank, the travelling crane drives the sludge suction pipe and the submersible sewage pump to suck sludge, and the sucked sludge is discharged from the diffusion tank in a decompression manner after entering the sludge pipe, and is vertically lifted and accurately positioned when being responsible for maintenance by a chain, a lifting ring and a limiting column. The suction mud can have good effect through the H-shaped pipeline and the submersible pump, but the problems of high equipment failure rate and the like are difficult to solve.
Disclosure of Invention
The utility model aims to provide a mud suction device for water treatment, which has high mud suction efficiency and low failure rate, aiming at the defects of the prior art device.
The mud sucking device for sewage treatment comprises a transverse pipe, a mud sucking vertical pipe, a movable bridge, a driving device, a mud sucking transverse pipe, a dry pump and a mud discharging pipe, wherein the movable bridge is horizontally arranged, the lower ends of frameworks at the left end and the right end are respectively provided with a roller, and one roller at one end is connected with the driving device arranged on the movable bridge; the horizontal pipe is horizontally fixed in the center of the movable bridge, the center of the horizontal pipe is provided with a pipeline connected with a dry pump arranged on the movable bridge, the dry pump is connected with a mud pipe, and the outlet end of the mud pipe is arranged in a slag collecting groove on the side wall of the sedimentation tank; the lower part of the transverse pipe is connected with a group of same parallel mud suction vertical pipes, the lower end part of each mud suction vertical pipe is connected with a horizontal mud suction transverse pipe, and a group of mud suction holes are formed in the mud suction transverse pipe.
The rollers of the movable bridge are arranged on the movable guide rails at two sides of the advection sedimentation tank, the movable guide rails are driven to move back and forth by the driving device, the dry pump starts sludge deposited at the bottom of the tank during suction, and the sludge deposited is sucked into the sludge suction transverse pipe, is discharged into the transverse pipe after being sucked into the sludge suction vertical pipe, and is collected into the slag collecting tank through the sludge discharge pipe for centralized treatment; when the amount of the produced mud is low when air is mixed into the pipeline, the vacuumizing device is started to suck the air, so that the normal mud suction is ensured.
Further, the number of the mud sucking holes is the same as that of the mud sucking vertical pipes, and the center of each hole is on the central axis of the mud sucking vertical pipe.
Further, the aperture of the mud suction hole on the mud suction transverse pipe gradually increases from the center to the two ends, so that the head loss generated in the mud suction vertical pipe is kept consistent.
Further, a vacuum pumping device is arranged on the pipeline connected with the dry pump through the transverse pipe.
Further, an expansion joint is arranged at the joint of the suction mud vertical pipe and the suction mud transverse pipe, so that the occurrence of cracks caused by expansion due to heat and contraction due to cold of the pipe connection is prevented.
The beneficial effects of the utility model are as follows:
1. Through setting up the dry pump and sucking mud, can solve the higher problem of submerged type more trouble.
2. Mud suction holes with different apertures are arranged on the mud suction pipelines, so that the head loss of the pipelines along the journey is kept consistent, and the uniform mud suction of each pipeline is realized.
3. The vacuum-pumping device is arranged to prevent the air mixed in the pipeline from influencing the suction.
Drawings
Fig. 1 is a schematic diagram of the structure of the utility model.
Fig. 2 is a top view of the utility model.
In the figure: 1. transverse pipe, 2 mud sucking vertical pipe, 3 moving bridge, 3-1 roller, 3-2 slag collecting groove, 3-3 driving device, 4 mud sucking transverse pipe, 4-1 mud sucking hole, 5 expansion joint, 6 dry pump, 7 mud discharging pipe and 8 vacuumizing device
Detailed Description
Example 1
As shown in fig. 1 and 2, the sludge suction device for sewage treatment comprises a transverse pipe 1, a sludge suction vertical pipe 2, a movable bridge 3, a driving device 3-3, a sludge suction transverse pipe 4, a dry pump 6 and a sludge discharge pipe 7, wherein the movable bridge 3 is horizontally arranged, the lower ends of frameworks at the left end and the right end are respectively provided with a roller 3-1, and the roller 3-1 at one end is connected with the driving device 3-3 arranged on the movable bridge 3; the horizontal pipe 1 is horizontally fixed in the center of the movable bridge 3, the center of the horizontal pipe 1 is provided with a pipeline connected with a dry pump 6 arranged on the movable bridge 3, and a vacuum pumping device 8 is arranged on the pipeline connected with the horizontal pipe 1 and the dry pump 6; the dry pump 6 is connected with a mud pipe 7, and the outlet end of the mud pipe 7 is arranged in the slag collecting tank 3-2 on the side wall of the sedimentation tank; the lower part of the transverse pipe 1 is connected with a group of same parallel mud suction vertical pipes 2, the lower end part of each mud suction vertical pipe is connected with a horizontal mud suction transverse pipe 4, and a 5 expansion joint is arranged at the joint of the mud suction vertical pipe 2 and the mud suction transverse pipe 4 to prevent the crack of the pipeline connection caused by heat expansion and cold contraction; the aperture of the mud suction holes on the mud suction transverse pipe 4 is gradually increased from the center to the two ends, so that the head loss generated in the mud suction vertical pipe is kept consistent, a group of mud suction holes 4-1 are formed in the mud suction transverse pipe 4, the number of the mud suction holes 4-1 is the same as that of the mud suction vertical pipes 2, and the center of each hole is on the central axis of the mud suction vertical pipe 2.
The rollers 3-1 of the movable bridge 3 are arranged on movable guide rails at two sides of the advection sedimentation tank, the driving device 3-3 drives the reciprocating movement, the dry pump 6 starts sludge deposited at the bottom of the tank during suction, the sludge is sucked into the sludge suction transverse pipe 4 and is collected into the transverse pipe 2 after being sucked into the sludge suction vertical pipe 2, and the sludge enters the slag collection tank 3-2 through the sludge discharge pipe 7 for discharging and centralized treatment; when the amount of the produced mud is low when air is mixed into the pipeline, the vacuumizing device 8 is started to suck the air, so that the normal mud suction is ensured.
Claims (5)
1. The utility model provides a sewage treatment is with inhaling mud device, includes violently pipe, inhale mud standpipe, removes crane span structure, drive arrangement, inhale mud violently pipe, dry pump, mud pipe, remove the crane span structure level and lay, respectively install a gyro wheel, the drive arrangement on removing the crane span structure is connected to the gyro wheel of one of them one end, its characterized in that: the horizontal pipe is horizontally fixed in the center of the movable bridge, the center of the horizontal pipe is provided with a pipeline connected with a dry pump arranged on the movable bridge, the dry pump is connected with a mud pipe, and the outlet end of the mud pipe is arranged in a slag collecting groove on the side wall of the sedimentation tank; the lower part of the transverse pipe is connected with a group of same parallel mud suction vertical pipes, the lower end part of each mud suction vertical pipe is connected with a horizontal mud suction transverse pipe, and a group of mud suction holes are formed in the mud suction transverse pipe.
2. A suction device for sewage treatment according to claim 1, wherein: the number of the mud sucking holes is the same as that of the mud sucking vertical pipes, and the center of each hole is on the central axis of the mud sucking vertical pipe.
3. A suction device for sewage treatment according to claim 1, wherein: the aperture of the mud suction hole on the mud suction transverse pipe gradually increases from the center to the two ends.
4. A suction device for sewage treatment according to claim 1, wherein: the pipeline connecting the transverse pipe and the dry pump is provided with a vacuumizing device.
5. A suction device for sewage treatment according to claim 1, wherein: the joint of the suction vertical pipe and the suction horizontal pipe is provided with an expansion joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705792.XU CN220834286U (en) | 2023-10-10 | 2023-10-10 | Sludge suction device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705792.XU CN220834286U (en) | 2023-10-10 | 2023-10-10 | Sludge suction device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834286U true CN220834286U (en) | 2024-04-26 |
Family
ID=90744965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322705792.XU Active CN220834286U (en) | 2023-10-10 | 2023-10-10 | Sludge suction device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834286U (en) |
-
2023
- 2023-10-10 CN CN202322705792.XU patent/CN220834286U/en active Active
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