CN220159297U - Inclined tube wastewater sedimentation tank - Google Patents
Inclined tube wastewater sedimentation tank Download PDFInfo
- Publication number
- CN220159297U CN220159297U CN202321506310.1U CN202321506310U CN220159297U CN 220159297 U CN220159297 U CN 220159297U CN 202321506310 U CN202321506310 U CN 202321506310U CN 220159297 U CN220159297 U CN 220159297U
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- sedimentation tank
- inclined tube
- buffer
- water
- wall
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- 238000004069 wastewater sedimentation Methods 0.000 title claims abstract description 15
- 238000004062 sedimentation Methods 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000010802 sludge Substances 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 229940037003 alum Drugs 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to the technical field of wastewater treatment, and provides an inclined tube wastewater sedimentation tank which comprises a sedimentation tank, a rectifying wall, a water filtering baffle, a water inlet pipe, an inclined tube, a water outlet pipe, a water collecting tank, a sludge bucket and a sludge discharge pipe.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a inclined tube wastewater sedimentation tank.
Background
The inclined tube sedimentation tank is used as a matched system device for water treatment processes such as an air floatation method, a biochemical method and the like, is widely used for treating industrial wastewater, domestic wastewater and nonferrous metal processing wastewater, a plurality of dense inclined tubes or inclined plates are arranged in a sedimentation area, so that suspended impurities in water are sedimentated in the inclined plates or the inclined tubes, water flows upwards along the inclined plates or the inclined tubes, and separated sludge slides downwards to the bottom of the tank along the inclined tubes (plates) under the action of gravity and is discharged in a concentrated manner;
the research shows that the existing inclined tube sedimentation tank has the following defects:
because the process that the inflow water of the water inlet pipe of the inclined tube sedimentation tank flows into the sedimentation tank is a sudden amplification process, the movement of liquid near the water inlet can generate serious turbulence or the inflow water speed is high, so that the flow speed of the local liquid at the inlet is extremely high due to a short change of the water flow, the flow speed of a through hole is often larger than that of a horizontal sedimentation tank, the alum blossom formed in the earlier stage is secondarily broken, the dead mud deposited at the bottom of a water distribution hole is easily washed up, and the turbidity of the water outlet is increased;
when the partial hydraulic distribution under the inclined tube is uneven, the flow velocity of water at certain inclined tube is too high, the phenomenon of 'short flow' appears locally, the stability of the flocs is influenced, the phenomenon of flower consolidation and flooding appears, the flocs formed in the earlier stage are easily crushed into fine flocs again, and the water outlet effect is poorer than that of the situation without the inclined tube.
Disclosure of Invention
The utility model aims to solve the problems in the background technology and provides a pipe chute wastewater sedimentation tank.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a down tube waste water sedimentation tank, includes sedimentation tank, rectifying wall, drainage baffle, inlet tube, down tube, outlet pipe, water catch bowl, sludge bucket and mud pipe, the rectifying wall is installed on the inside right side of sedimentation tank, the drainage baffle is installed in the inside left side of sedimentation tank, the inlet tube is installed on the right side of sedimentation tank, a plurality of down tubes are installed to the department in the middle of the inside of sedimentation tank, the outlet pipe is installed in the left side of sedimentation tank, the left side of sedimentation tank is provided with the water catch bowl, the sludge bucket is installed to the inside lower extreme department of sedimentation tank, the mud pipe is installed to the bottom of sludge bucket, buffer unit is installed on the inside right side of sedimentation tank, the department is provided with stationary flow structure in the middle of the inside of sedimentation tank.
Preferably, the buffer assembly is composed of a bracket, a buffer plate and a telescopic spring;
the buffer plate is installed in the inboard of support through the pivot, the inboard upper end department at the buffer plate is installed to the extension spring.
Preferably, the buffer components are arranged in two groups, one group of buffer components is arranged on the right inner wall of the sedimentation tank, and the other group of buffer components is arranged at the right lower end of the rectifying wall.
Preferably, the two groups of buffer components are arranged in a vertically staggered mode, and the buffer plates transversely extend to the outer end of the inner wall of the other end.
Preferably, the telescopic spring is obliquely arranged, and the other end of the telescopic spring is fixed with the inner wall of the upper end of the bracket.
Preferably, the steady flow structure is positioned at the lower end of the inclined tube and consists of a fixing frame, a cross rod and a flow blocking plate;
the fixed frame is arranged on the inner walls of the rectifying wall and the water filtering partition board, the cross rod is arranged on the outer side of the fixed frame, and the spoiler is arranged at the outer end of the cross rod.
Preferably, a plurality of spoilers are arranged on the cross bar, and spaces are arranged between the spoilers.
Preferably, the spoiler is rectangular in shape, and the spoiler is placed at an inclined angle of 60 degrees.
The beneficial effects are that:
1-through being provided with two groups of buffer components, the horizontal flow rate of the process that the inflow water of the water inlet pipe flows into the sedimentation tank can be reduced, the rectification effect can be achieved, the rising flow rate in the inclined tube tank can be reduced, the impact load at the bottom of the sedimentation tank is reduced, the sedimentation effect of floccules influenced by abrupt change of water flow can be relieved, and the sedimentation effect is better;
the flow stabilizing structure is arranged in the middle of the 2-sedimentation tank, the flow stabilizing structure is positioned at the lower end of the inclined tube, when water is upwards gushed, the plurality of spoilers can be contacted with the water, the water can upwards gush at intervals in the middle, the spoilers placed at an inclined angle of 60 degrees are contacted with the water, the Reynolds number of water flow can be obviously reduced, the viscosity in the water flow process is obviously enhanced, sedimentation at the lower end of the inclined tube is facilitated, the sedimentation path of particles is shortened, and particles with large sedimentation density are facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a specific connection structure of a buffer assembly according to the present utility model;
FIG. 4 is a schematic diagram showing the connection of the current stabilizing structure in the present utility model.
Legend description: 1-a sedimentation tank; 2-rectifying wall; 3-a water filtering separator; 4-a water inlet pipe; 5-inclined tube; 6, a water outlet pipe; 7-a water collecting tank; 8-a sludge bucket; 9-a mud pipe; 10-a bracket; 11-a buffer plate; 12-a telescopic spring; 13-a fixing frame; 14-a cross bar; 15-spoilers.
Detailed Description
Referring to FIGS. 1-4
Example 1
The utility model provides a down tube waste water sedimentation tank, including sedimentation tank 1, rectifying wall 2, drainage baffle 3, inlet tube 4, down tube 5, outlet pipe 6, water catch bowl 7, sludge bucket 8 and mud pipe 9, rectifying wall 2 is installed on the inside right side of sedimentation tank 1, drainage baffle 3 is installed in the inside left side of sedimentation tank 1, inlet tube 4 is installed on the right side of sedimentation tank 1, a plurality of down tubes 5 are installed to the inside middle department of sedimentation tank 1, outlet pipe 6 is installed in the left side of sedimentation tank 1, the left side of sedimentation tank 1 is provided with water catch bowl 7, sludge bucket 8 is installed to the inside lower extreme department of sedimentation tank 1, mud pipe 9 is installed to the bottom of sludge bucket 8, buffer assembly is installed on the inside right side of sedimentation tank 1.
In the present embodiment, the buffer assembly is composed of a bracket 10, a buffer plate 11 and a telescopic spring 12;
the buffer plate 11 is installed at the inner side of the bracket 10 through a rotation shaft, and the extension spring 12 is installed at the inner upper end of the buffer plate 11.
In this embodiment, the buffer assembly is provided with two sets, and a set of buffer assembly installs on the right side inner wall of sedimentation tank 1, and another set of buffer assembly installs in the right side lower extreme department of rectifying wall 2, and water is in sedimentation tank 1 from the right side of sedimentation tank 1 through inlet tube 4, and when water down-flow from inlet tube 4, water falls on buffer board 11, receives the gravity and the impact force of water, moves buffer board 11 downwards through the pivot, and buffer board 11 other end perk compression telescopic spring 12 for buffer board 11 slope is to water conservancy diversion downwards.
In this embodiment, two sets of buffer components are crisscross setting from top to bottom, and buffer board 11 transversely extends to the inner wall outer end department of the other end, the water that falls is on the buffer board 11 of lower extreme from the buffer board 11 slope downward flow guide of upper end, the buffer board 11 of rethread lower extreme is on with water conservancy diversion to the right side inner wall of sedimentation tank 1, the horizontal velocity of flow has further been reduced, can play the rectification effect, can reduce the ascending velocity of flow in the inclined tube pond again, can alleviate the sedimentation effect that influences the flocculating constituent because of the abrupt change of rivers, sedimentation effect is good, impact load resistance is strong.
In this embodiment, the telescopic spring 12 is disposed obliquely, and the other end of the telescopic spring 12 is fixed to the inner wall of the upper end of the bracket 10.
Example two
The difference between the second embodiment and the first embodiment is that: a steady flow structure is arranged in the middle of the interior of the sedimentation tank 1.
In the embodiment, the steady flow structure is positioned at the lower end of the inclined tube 5 and consists of a fixed frame 13, a cross rod 14 and a spoiler 15;
the mount 13 is installed on the inner wall of rectifying wall 2 and drainage baffle 3, and horizontal pole 14 is installed in the outside of mount 13, and spoiler 15 is installed at the outer end of horizontal pole 14.
In this embodiment, the cross bar 14 is provided with a plurality of spoilers 15, and there are spaces between the spoilers 15, and the spoilers 15 can contact with water, and the water can flow upward through the spaces in between.
In this embodiment, the flow blocking plate 15 is rectangular, and the flow blocking plate 15 is disposed at an inclined angle of 60 °, when water is gushed up, the flow blocking plate 15 disposed at an inclined angle of 60 ° contacts with water, so that the reynolds number of the water flow can be significantly reduced, the viscous force in the water flow process is significantly enhanced, the sedimentation at the lower end of the inclined tube 5 is facilitated, the sedimentation path of the particulate matter is shortened, and the sedimentation of the particulate matter with high density is facilitated.
Claims (8)
1. Inclined tube waste water sedimentation tank, its characterized in that: including sedimentation tank (1), rectifying wall (2), drainage baffle (3), inlet tube (4), inclined tube (5), outlet pipe (6), water catch bowl (7), sludge bucket (8) and mud pipe (9), rectifying wall (2) are installed on the inside right side of sedimentation tank (1), drainage baffle (3) are installed on the inside left side of sedimentation tank (1), inlet tube (4) are installed on the right side of sedimentation tank (1), a plurality of inclined tube (5) are installed to department in the middle of the inside of sedimentation tank (1), outlet pipe (6) are installed in the left side of sedimentation tank (1), the left side of sedimentation tank (1) is provided with water catch bowl (7), sludge bucket (8) are installed in the inside lower extreme department of sedimentation tank (1), mud pipe (9) are installed on the bottom of sludge bucket (8), buffer assembly is installed on the inside right side of sedimentation tank (1), the department is provided with the structure in the middle of the inside of sedimentation tank (1).
2. The inclined tube wastewater sedimentation tank of claim 1, wherein: the buffer assembly consists of a bracket (10), a buffer plate (11) and a telescopic spring (12);
the buffer plate (11) is installed on the inner side of the support (10) through a rotating shaft, and the telescopic spring (12) is installed at the upper end of the inner side of the buffer plate (11).
3. The inclined tube wastewater sedimentation tank of claim 1, wherein: the buffer components are arranged in two groups, one group of buffer components is arranged on the inner wall of the right side of the sedimentation tank (1), and the other group of buffer components is arranged at the lower end of the right side of the rectifying wall (2).
4. A down tube wastewater sedimentation tank as defined in claim 3, wherein: the two groups of buffer components are arranged in a vertically staggered mode, and the buffer plates (11) transversely extend to the outer end of the inner wall of the other end.
5. The inclined tube wastewater sedimentation tank of claim 2, wherein: the telescopic spring (12) is obliquely arranged, and the other end of the telescopic spring (12) is fixed with the inner wall of the upper end of the bracket (10).
6. The inclined tube wastewater sedimentation tank of claim 1, wherein: the steady flow structure is positioned at the lower end of the inclined tube (5) and consists of a fixing frame (13), a cross rod (14) and a spoiler (15);
the fixing frame (13) is arranged on the inner walls of the rectifying wall (2) and the water filtering partition plate (3), the cross rod (14) is arranged on the outer side of the fixing frame (13), and the spoiler (15) is arranged at the outer end of the cross rod (14).
7. The inclined tube wastewater sedimentation tank of claim 6, wherein: a plurality of spoilers (15) are arranged on the cross rod (14), and spaces are arranged among the spoilers (15).
8. The inclined tube wastewater sedimentation tank of claim 7, wherein: the spoilers (15) are rectangular, and the spoilers (15) are placed at an inclined angle of 60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506310.1U CN220159297U (en) | 2023-06-13 | 2023-06-13 | Inclined tube wastewater sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506310.1U CN220159297U (en) | 2023-06-13 | 2023-06-13 | Inclined tube wastewater sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220159297U true CN220159297U (en) | 2023-12-12 |
Family
ID=89063808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321506310.1U Active CN220159297U (en) | 2023-06-13 | 2023-06-13 | Inclined tube wastewater sedimentation tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN220159297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339702A (en) * | 2023-12-04 | 2024-01-05 | 苏州港路技术工程有限公司 | Concrete waste recycling equipment |
| CN117756253A (en) * | 2024-02-22 | 2024-03-26 | 龙南市祥安材料有限公司 | Mixed feed liquid continuous thickening, enriching and separating method based on large-diameter tube sedimentation |
-
2023
- 2023-06-13 CN CN202321506310.1U patent/CN220159297U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339702A (en) * | 2023-12-04 | 2024-01-05 | 苏州港路技术工程有限公司 | Concrete waste recycling equipment |
| CN117756253A (en) * | 2024-02-22 | 2024-03-26 | 龙南市祥安材料有限公司 | Mixed feed liquid continuous thickening, enriching and separating method based on large-diameter tube sedimentation |
| CN117756253B (en) * | 2024-02-22 | 2024-05-31 | 龙南市祥安材料有限公司 | Mixed feed liquid continuous thickening, enriching and separating method based on large-diameter tube sedimentation |
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