CN220003064U - Groundwater filter device - Google Patents
Groundwater filter device Download PDFInfo
- Publication number
- CN220003064U CN220003064U CN202321683045.4U CN202321683045U CN220003064U CN 220003064 U CN220003064 U CN 220003064U CN 202321683045 U CN202321683045 U CN 202321683045U CN 220003064 U CN220003064 U CN 220003064U
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- China
- Prior art keywords
- sedimentation tank
- stage
- sand discharge
- tertiary
- stage sedimentation
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- 239000003673 groundwater Substances 0.000 title claims abstract description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 129
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000004576 sand Substances 0.000 claims abstract description 35
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 239000013049 sediment Substances 0.000 abstract description 24
- 238000001914 filtration Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to an underground water filtering device, which comprises a sedimentation tank, wherein the sedimentation tank comprises a primary sedimentation tank, a secondary sedimentation tank and a tertiary sedimentation tank which are sequentially communicated; the front end of the primary sedimentation tank is provided with a water inlet pipe, and the rear end of the tertiary sedimentation tank is provided with a water outlet pipe; the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are respectively provided with an electric stirrer; the bottoms of the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are respectively provided with an electric sand discharge valve, and the outlet ends of the electric sand discharge valves are connected to sand discharge pipes. The utility model adopts three-stage filtration, thereby improving the utilization efficiency of groundwater; sediment in the sedimentation tank is cleaned through the sediment discharge pipe, and the sediment in the sediment discharge pipe can be washed by utilizing the recovered groundwater. The hydraulic water level display technology can prevent overflow of the sedimentation tank.
Description
Technical Field
The utility model relates to a water filtering device, in particular to a filtering and recycling device for groundwater in a dewatering well.
Background
In the building construction process, the sediment-containing groundwater in the dewatering well is pumped out by a water pump and then discharged outwards, and in order to recycle the groundwater, a single water tank is generally adopted for precipitation, filtration is rough, the utilization efficiency of the groundwater is low, a water pipeline is often blocked, and the problems of water tank overflow and the like exist.
Disclosure of Invention
The utility model aims to provide a groundwater filtering device for improving water filtering effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the underground water filtering device comprises a sedimentation tank, wherein the sedimentation tank comprises a primary sedimentation tank, a secondary sedimentation tank and a tertiary sedimentation tank which are sequentially communicated; the front end of the primary sedimentation tank is provided with a water inlet pipe, and the rear end of the tertiary sedimentation tank is provided with a water outlet pipe; the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are respectively provided with an electric stirrer; the bottoms of the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are respectively provided with an electric sand discharge valve, and the outlet ends of the electric sand discharge valves are connected to sand discharge pipes.
Further, the water outlet pipe is connected with the water inlet end of the sand discharge pipe, and an electric sand discharge flushing valve is arranged at the joint.
Further, the sand discharge pipe is arranged at the bottoms of the primary sedimentation tank, the secondary sedimentation tank and the tertiary sedimentation tank and is inclined downwards from the tertiary sedimentation tank to the primary sedimentation tank.
Further, ultrasonic liquid level meters for detecting water level are arranged at the tops of the first-stage sedimentation tank and the third-stage sedimentation tank.
Further, a baffle plate is arranged between the first-stage sedimentation tank and the second-stage sedimentation tank and between the second-stage sedimentation tank and the third-stage sedimentation tank, and an overflow channel is arranged on the upper portion of the baffle plate.
Further, the bottoms of the primary sedimentation tank, the secondary sedimentation tank and the tertiary sedimentation tank are conical.
Further, a motor for driving the stirrer to rotate is fixed at the tops of the primary sedimentation tank, the secondary sedimentation tank and the tertiary sedimentation tank.
According to the underground water filtering device provided by the utility model, three-stage filtration is adopted, so that the utilization efficiency of underground water is improved, sediment in the sedimentation tank is cleaned through the sediment discharge pipe, and the recovered underground water can be utilized to flush the sediment in the sediment discharge pipe, thereby being beneficial to realizing pipeline cleaning and water quality cleaning. The hydraulic water level display technology can prevent overflow of the sedimentation tank.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic structural view of an underground water filtering device according to the present utility model.
In the figure, a 1-primary sedimentation tank 2-secondary sedimentation tank 3-tertiary sedimentation tank 4-water inlet pipe 5-water outlet pipe 6-motor 7-electric sand discharge valve 8-electric sand discharge flushing valve 9-sand discharge pipe 10-electric stirrer 11-ultrasonic liquid level meter 12-sand discharge port.
Detailed Description
For a better understanding of the present utility model, reference will be made to the following description of the utility model taken in conjunction with the accompanying drawings and examples. The features of the embodiments and examples of the present utility model may be combined with each other without any conflict.
As shown in fig. 1, an exemplary embodiment of the present utility model provides an underground water filtering apparatus, which includes a sedimentation tank, wherein the sedimentation tank includes a primary sedimentation tank 1, a secondary sedimentation tank 2 and a tertiary sedimentation tank 3 which are sequentially communicated; the front end of the primary sedimentation tank 1 is provided with a water inlet pipe 4, and the rear end of the tertiary sedimentation tank 3 is provided with a water outlet pipe 5; the first-stage sedimentation tank 1, the second-stage sedimentation tank 2 and the third-stage sedimentation tank 3 are respectively provided with an electric stirrer 10; the bottoms of the primary sedimentation tank 1, the secondary sedimentation tank 2 and the tertiary sedimentation tank 3 are respectively provided with an electric sand discharge valve 7, and the outlet end of the electric sand discharge valve 7 is connected to a sand discharge pipe 9.
According to the above embodiment, the sediment-containing groundwater is pumped from the precipitation well and sequentially flows through the primary sedimentation tank 1, the secondary sedimentation tank 2 and the tertiary sedimentation tank 3 through the water inlet pipe 4 for sedimentation. The silt-containing groundwater flows into the first-stage sedimentation tank 1 from the water inlet pipe, larger sand is precipitated, the silt-containing groundwater flows into the second-stage sedimentation tank, fine sand and soil are precipitated, the silt-containing groundwater flows into the third-stage sedimentation tank, fine soil in water is precipitated, and clear water flows out from the water outlet.
When more sediment is deposited in the sedimentation tank, the sediment discharge operation is required, the electric stirrer 10 is turned on, so that the stirring blades rotate slowly, sediment at the bottom of the sedimentation tank is disturbed to have fluidity, and the electric sediment discharge valve 7 is turned on, so that sediment at the bottom of the sedimentation tank flows out of the sedimentation tank and flows into the sediment discharge pipe 9.
In the above embodiment, the primary sedimentation tank 1, the secondary sedimentation tank 2 and the tertiary sedimentation tank 3 are made of glass fiber reinforced plastics, and the bottoms thereof are tapered. The motor 6 for driving the electric stirrer 10 to rotate is fixed at the tops of the primary sedimentation tank 1, the secondary sedimentation tank 2 and the tertiary sedimentation tank 3.
In the preferred embodiment, the water inlet end of the sand discharge pipe 9 is connected with the water outlet pipe 5, and an electric sand discharge flushing valve 8 is arranged at the connection position. When the sediment discharge is not smooth, the electric sediment discharge flushing valve 8 can be opened to introduce clear water into the sediment discharge pipe 9 to assist sediment discharge, so that the sediment is prevented from being blocked. After the sand discharge is finished, the electric sand discharge valve 7 and the electric stirrer 10 are closed, and after the sand discharge pipe 9 is washed clean by clean water, the electric sand discharge flushing valve 7 is closed.
In another preferred embodiment, the sand discharge pipe 9 is installed at the bottoms of the primary sedimentation tank 1, the secondary sedimentation tank 2 and the tertiary sedimentation tank 3, and is inclined downward from the tertiary sedimentation tank 3 to the primary sedimentation tank 1. The sand discharge pipe 9 is obliquely designed, so that sediment can flow towards the sand discharge opening 12 under the action of gravity.
The tops of the primary sedimentation tank 1 and the tertiary sedimentation tank 2 are provided with an ultrasonic liquid level meter 11 for detecting the water level. When the water level in the equipment rises above the water inlet, the ultrasonic water level meter gives an alarm, and when the water level continues to rise to 100mm at the top of the sedimentation tank, the electric stirrer 10, the electric sand discharge valve 7 and the electric sand discharge flushing valve 8 are started in a linkage manner, so that bottom sediment is automatically flushed and water discharge operation is performed.
In a relatively specific embodiment, a partition plate is arranged between the primary sedimentation tank 1 and the secondary sedimentation tank 2 and between the secondary sedimentation tank 2 and the tertiary sedimentation tank 3, and an overflow channel is arranged on the upper portion of the partition plate. After the sediment-containing groundwater flows into the primary sedimentation tank from the water inlet pipe, when the water level is higher than the separator of the primary sedimentation tank and the secondary sedimentation tank, the water flows into the secondary sedimentation tank, and when the water level is higher than the separator of the secondary sedimentation tank and the tertiary sedimentation tank, the water flows into the tertiary sedimentation tank.
The scope of the present utility model is not limited to the above embodiments, but various modifications and alterations of the present utility model will become apparent to those skilled in the art, and any modifications, improvements and equivalents within the spirit and principle of the present utility model are intended to be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a groundwater filter equipment, includes sedimentation tank, its characterized in that: the sedimentation tank comprises a primary sedimentation tank, a secondary sedimentation tank and a tertiary sedimentation tank which are sequentially communicated; the front end of the primary sedimentation tank is provided with a water inlet pipe, and the rear end of the tertiary sedimentation tank is provided with a water outlet pipe; the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are respectively provided with an electric stirrer; the bottoms of the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are respectively provided with an electric sand discharge valve, and the outlet ends of the electric sand discharge valves are connected to sand discharge pipes.
2. The groundwater filter device according to claim 1, wherein: the water outlet pipe is connected with the water inlet end of the sand discharge pipe, and an electric sand discharge flushing valve is arranged at the joint.
3. The groundwater filter device according to claim 1, wherein: the sand discharge pipe is arranged at the bottoms of the primary sedimentation tank, the secondary sedimentation tank and the tertiary sedimentation tank and is inclined downwards from the tertiary sedimentation tank to the primary sedimentation tank.
4. The groundwater filter device according to claim 1, wherein: the tops of the first-stage sedimentation tank and the third-stage sedimentation tank are provided with ultrasonic liquid level meters for detecting water level.
5. The groundwater filter device according to claim 1, wherein: and a baffle plate is arranged between the first-stage sedimentation tank and the second-stage sedimentation tank and between the second-stage sedimentation tank and the third-stage sedimentation tank, and an overflow channel is arranged on the upper part of the baffle plate.
6. The groundwater filter device according to claim 1, wherein: the bottoms of the first-stage sedimentation tank, the second-stage sedimentation tank and the third-stage sedimentation tank are conical.
7. The groundwater filter device according to claim 1, wherein: the motor for driving the stirrer to rotate is fixed at the tops of the primary sedimentation tank, the secondary sedimentation tank and the tertiary sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683045.4U CN220003064U (en) | 2023-06-29 | 2023-06-29 | Groundwater filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683045.4U CN220003064U (en) | 2023-06-29 | 2023-06-29 | Groundwater filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220003064U true CN220003064U (en) | 2023-11-14 |
Family
ID=88674549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683045.4U Active CN220003064U (en) | 2023-06-29 | 2023-06-29 | Groundwater filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220003064U (en) |
-
2023
- 2023-06-29 CN CN202321683045.4U patent/CN220003064U/en active Active
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