CN222027975U - Water collecting and sampling device for effluent sampling well of domestic sewage treatment facility - Google Patents
Water collecting and sampling device for effluent sampling well of domestic sewage treatment facility Download PDFInfo
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- CN222027975U CN222027975U CN202420410382.4U CN202420410382U CN222027975U CN 222027975 U CN222027975 U CN 222027975U CN 202420410382 U CN202420410382 U CN 202420410382U CN 222027975 U CN222027975 U CN 222027975U
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- 238000005070 sampling Methods 0.000 title claims abstract description 155
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 239000010865 sewage Substances 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 235000020681 well water Nutrition 0.000 claims abstract description 10
- 239000002349 well water Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a domestic sewage treatment facility goes out water sampling well water collection sampling device, includes T shape tee bend pipeline, valve and overflow sampling device, and T shape tee bend pipeline one end is used for being connected with the delivery port of sampling well, and the valve is installed at the other end of T shape tee bend pipeline, and overflow sampling device detachable cartridge is in the upper end of T shape tee bend pipeline; the overflow sampling device comprises an overflow sampling tube, a bushing is fixedly arranged at the bottom in the overflow sampling tube, a sealing plate is arranged above the bushing, a connecting rod is fixedly connected at the bottom of the sealing plate, and the connecting rod downwards movably passes through the bushing. When sewage is discharged, the valve is opened, and water is discharged from the water outlet of the T-shaped three-way pipeline; when the overflow sampling device is used normally, water as high as the overflow sampling device is stored in the sampling well, when sampling is carried out, the overflow sampling device is lifted for a certain distance, the sealing plate is overlapped with the bushing, after a certain amount of water is stored in the overflow sampling tube, the overflow sampling device is lifted, and the water in the overflow sampling tube is taken out to complete sampling.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a water collecting and sampling device for a water outlet sampling well of a domestic sewage treatment facility.
Background
Along with the construction of the village which is beautiful and suitable for living and the improvement of the rural living environment, a large number of rural domestic sewage treatment facilities are constructed and put into operation. In order to strengthen the operation and maintenance management of rural domestic sewage treatment facilities and ensure that the rural domestic sewage treatment facilities stably run up to the standard for a long time, water quality detection becomes an important working content for measuring the operation quality.
The current water quality detection is mainly manual detection, and detection personnel are required to collect and process the water sample of the facility effluent on site to perform assay detection. The sampling well 10 is usually arranged behind the water outlet of the treatment facility, and the bottom of the water outlet 12 of part of the sampling well is a certain distance away from the bottom of the well 10, so that the water sample collection requirement can be met, but the waste water is difficult to discharge completely after the sampling well is cleaned, and the bottom of the water outlet 12 of the other part of the sampling well 10 is at the same height as the bottom of the well 10, so that the waste water is conveniently discharged after the cleaning of the sampling well, but the water cannot be stored in the sampling well 10, and the water quantity required by the inspection is inconvenient and rapid to take. In addition, at present, when sampling, all need carry the long handle water ladle and carry out the water sampling, the long handle water ladle carries inconveniently. To solve this problem, it is proposed to provide the water outlet 12 at the bottom of the sampling well 10 to facilitate drainage, but how to perform convenient sampling is a problem that needs to be solved at present.
Disclosure of utility model
The utility model aims to solve the technical problems that: the problem that exists among the above-mentioned background art is solved, provide a domestic sewage treatment facility play water sampling well collection sampling device, the delivery port installation T shape tee bend pipeline in the sampling well, and install valve and overflow sampling device on T shape tee bend pipeline, open the valve when needing to discharge sewage, when normal use, the sample well is interior to store and overflow sampling device is high as water, when taking a sample, lift overflow sampling device a distance, just seal the board and overlap with the bushing, after storing certain water in the overflow sampling tube, propose overflow sampling device, take out the water in the overflow sampling tube, accomplish the sample.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a domestic sewage treatment facility goes out water sampling well water collection sampling device, includes T shape tee bend pipeline, valve and overflow sampling device, T shape tee bend pipeline one end is used for being connected with the delivery port of going out water sampling well, and the valve is installed at the other end of T shape tee bend pipeline, and overflow sampling device detachable cartridge is in the upper end of T shape tee bend pipeline; the overflow sampling device comprises an overflow sampling tube, a bushing is fixedly arranged at the bottom in the overflow sampling tube, a sealing plate is arranged above the bushing, a connecting rod is fixedly connected at the bottom of the sealing plate, the connecting rod moves downwards to pass through the bushing, when the sealing plate is overlapped with the bushing, the bottom of the overflow sampling tube is sealed, and when the overflow sampling device is inserted into the upper end of a T-shaped tee pipeline, the lower end of the connecting rod abuts against the inner wall of the T-shaped tee pipeline, so that the sealing plate is separated from the bushing.
The valve comprises a first plate body, a second plate body and a movable plate, wherein the first plate body is connected with the second plate body, a through hole is formed in the middle of the first plate body and the middle of the second plate body, a slot is longitudinally formed in one side of the first plate body, which is close to the through hole after the movable plate is inserted into the slot, a connector is arranged on one side, away from the second plate body, of the first plate body, and the connector is used for being in butt joint with a T-shaped three-way pipeline.
An operating rod is arranged at the top of the movable plate.
The lower end of the operating rod is fixedly connected with a connecting clamp, and the connecting clamp is fixedly arranged with the movable plate.
The center of bushing is provided with the slide hole, is provided with a plurality of wash ports in the outside that is located the slide hole on the bushing, the diameter of closure plate is less than the internal diameter of overflow sampling tube, and the connecting rod activity of closure plate downside passes the slide hole, and when closure plate and bushing coincide, the closure plate shelters from the wash port.
The center of bushing is provided with polygonal slide hole, is provided with a plurality of wash ports in the outside that is located the slide hole on the bushing, be provided with the water hole on the closure plate, the connecting rod activity direction of closure plate downside passes the slide hole, when closure plate and bushing coincidence, the wash port staggers with the water hole to make the closure plate shelter from the wash port.
And a handle is arranged at the top of the overflow sampling tube.
One end of the T-shaped tee pipeline connected with the water outlet is inserted and installed in the water outlet through a sealing piece.
The utility model has the following beneficial effects:
1. According to the utility model, the T-shaped tee pipeline is arranged at the water outlet in the sampling well, the valve and the overflow sampling device are arranged on the T-shaped tee pipeline, the valve is opened when sewage is required to be discharged, and water is discharged from the water outlet through the T-shaped tee pipeline. When the overflow sampling device is normally used, water as high as the overflow sampling device is stored in the sampling well, the overflow sampling device is lifted for a distance during sampling, the sealing plate moves downwards at the moment, the sealing plate coincides with the drain plate, after a certain amount of water is stored in the overflow sampling tube, the overflow sampling device is lifted, the water in the overflow sampling tube is taken out, and the sampling is completed, so that the sampling is convenient.
Drawings
The utility model is further described below with reference to the drawings and examples.
FIG. 1 is a schematic view of the present utility model installed in a sample well.
FIG. 2 is a schematic cross-sectional view of the present utility model.
FIG. 3 is a schematic view of the closing plate of the present utility model in a state of being far away from the bushing.
FIG. 4 is a schematic view showing a state where the transverse sealing plate and the bushing plate are overlapped.
Fig. 5 is a schematic view of the valve of the present utility model in an open state.
Fig. 6 is a schematic diagram of the valve of the present utility model in a closed state.
In the figure: sampling well 10, water inlet 11, water outlet 12;
The water collecting and sampling device 20, the T-shaped three-way pipeline 21, the valve 22, the first plate body 221, the slot 222, the second plate body 223, the through hole 224, the connector 225, the movable plate 226, the connecting clamp 227, the operating rod 228, the overflow sampling tube 23, the sealing element 24, the bushing 25, the drain hole 251, the slide hole 252, the sealing plate 26, the water passing hole 261, the connecting rod 262 and the handle 27.
Detailed Description
Referring to fig. 1, a sampling well 10 is provided with a water inlet 11 at one side and a water outlet 12 at the bottom of the other side, and the water outlet 12 is directly discharged without a valve. The water collecting and sampling device 20 of the application can be directly and fixedly arranged at the water outlet 12, or can be arranged in the sampling well 10 at a later stage.
1-6, A water collecting and sampling device for a water sampling well of a domestic sewage treatment facility comprises a T-shaped tee pipeline 21, a valve 22 and an overflow sampling device, wherein one end of the T-shaped tee pipeline 21 is used for being connected with a water outlet 12 of a sampling well 10, the valve 22 is arranged at the other end of the T-shaped tee pipeline 21, and the overflow sampling device is detachably inserted into the upper end of the T-shaped tee pipeline 21; the overflow sampling device comprises an overflow sampling tube 23, a bushing plate 25 is fixedly arranged at the bottom in the overflow sampling tube 23, a sealing plate 26 is arranged above the bushing plate 25, a connecting rod 262 is fixedly connected at the bottom of the sealing plate 26, the connecting rod 262 downwards moves through the bushing plate 25, when the sealing plate 26 is overlapped with the bushing plate 25, the bottom of the overflow sampling tube 23 is sealed, and when the overflow sampling device is inserted into the upper end of a T-shaped tee pipeline 21, the lower end of the connecting rod 262 abuts against the inner wall of the T-shaped tee pipeline 21, so that the sealing plate 26 is separated from the bushing plate 25.
A T-shaped three-way pipe is installed at the water outlet 12 in the sampling well 10, a valve 22 and an overflow sampling device are installed on the T-shaped three-way pipe 21, the valve 22 is opened when sewage is required to be discharged, and water is discharged from the T-shaped three-way pipe 21 to the water outlet 12. During normal use, water as high as the overflow sampling device is stored in the sampling well 10, during sampling, the overflow sampling device is lifted for a distance, the sealing plate 26 moves downwards at the moment, the sealing plate 26 coincides with the bushing 25, after a certain amount of water is stored in the overflow sampling tube 23, the overflow sampling device is lifted, and the water in the overflow sampling tube 23 is taken out to finish sampling.
When the overflow sampling device is installed on the T-shaped three-way pipeline 21, the water level in the sampling well 10 can be enabled to have a certain height, and meanwhile, the sampling by the water ladle can be satisfied. Water exceeding the height of the overflow sampling device overflows from within the overflow sampling tube 23 and does not overflow outside the sampling well 10.
During sampling, the height of the overflow sampling device cannot exceed the height of the overflow sampling tube 23 overlapped with the T-shaped three-way pipe 21, and if the overflow sampling tube 23 leaves the T-shaped three-way pipe 21, water in the sampling well 10 is discharged from the top port of the T-shaped three-way pipe 21.
Preferably, the closing plate 26 is spaced 20mm from the bushing 25 and the overflow sampling tube 23 coincides with the T-shaped tee 21 by 50mm. Since the water flow rate at the water inlet 11 of the sampling well 10 is large, when the overflow sampling device is installed at about 30mm, the water in the sampling well 10 rises and flows into the overflow sampling tube 23 in a short time.
Referring to fig. 5 and 6, the valve 22 includes a first plate 221, a second plate 223, and a movable plate 226, where the first plate 221 is connected with the second plate 223, the middle parts of the first plate 221 and the second plate 223 are provided with a through hole 224, the first plate 221 is longitudinally provided with a slot 222 on one side close to the second plate 223, and the movable plate 226 is inserted into the slot 222 to seal the through hole 224, and the first plate 221 is provided with a connector 225 on one side far from the second plate 223, where the connector 225 is used for butt joint with the T-shaped three-way pipe 21. Closing and opening of the valve 22 is achieved by inserting and removing the movable plate 226.
Further, in order to facilitate insertion and removal of the movable plate 226, an operation lever 228 is installed at the top of the movable plate 226.
Specifically, a connection card 227 is fixedly connected to the lower end of the operation lever 228, and the connection card 227 is fixedly mounted to the movable plate 226.
In a preferred embodiment, the T-shaped three-way pipe 21 is made of PVC, and the first plate 221, the second plate 223, and the movable plate 226 of the valve 22 are also made of PVC.
In the preferred embodiment, the center of the bushing 25 is provided with a slide hole 252, the bushing 25 is provided with a plurality of drain holes 251 on the outside of the slide hole 252, the diameter of the closing plate 26 is smaller than the inner diameter of the overflow sampling tube 23, the connecting rod 262 on the lower side of the closing plate 26 moves through the slide hole 252, and when the closing plate 26 is overlapped with the bushing 25, the closing plate 26 shields the drain holes 251.
In this embodiment, since the diameter of the closing plate 26 is smaller than the inner diameter of the overflow sampling tube 23, when the closing plate 26 is away from the drain plate 25, water flows downward from the gap between the closing plate 26 and the overflow sampling tube 23, and then flows away from the drain hole 251 in the drain plate 25; when the closing plate 26 is overlapped with the drain plate 25, the closing plate 26 shields the drain hole 251, so that water can be stored in the overflow sampling tube 23, and sampling is facilitated.
In another preferred embodiment, referring to fig. 3 and 4, a polygonal sliding hole 252 is formed in the center of the bushing 25, a plurality of drain holes 251 are formed in the bushing 25 and located outside the sliding hole 252, water passing holes 261 are formed in the sealing plate 26, connecting rods 262 on the lower side of the sealing plate 26 are movably guided to pass through the sliding hole 252, and when the sealing plate 26 is overlapped with the bushing 25, the drain holes 251 are staggered from the water passing holes 261, so that the sealing plate 26 shields the drain holes 251.
In this embodiment, since the drain hole 251 is staggered from the water passing hole 261 and the slide hole 252 is polygonal, the link 262 is engaged with the slide hole 252, the closing plate 26 is not rotated, so that the staggered position of the drain hole 251 from the water passing hole 261 is fixed. When the closing plate 26 is away from the bushing 25, water flows downward from the water passing holes 261 and then flows away from the water discharging holes 251 on the bushing 25; when the closing plate 26 is overlapped with the drain plate 25, the closing plate 26 shields the drain hole 251, so that water can be stored in the overflow sampling tube 23, and sampling is facilitated.
Referring to fig. 1 and 2, a handle 27 is mounted on top of the overflow sampling tube 23 to facilitate lifting of the overflow sampling device. Specifically, the handle 27 is U-shaped, and both ends thereof are hooked on the overflow sampling tube 23.
To facilitate installation of the water collection sampling device 20 within the existing sampling well 10, the end of the tee 21 that is connected to the water outlet 12 is inserted into the water outlet 12 via a seal 24. The sealing element 24 is arranged to seal between the T-shaped three-way pipe 21 and the water outlet 12, and specifically, the sealing element 24 is a rubber sealing ring or sealing glue with elasticity.
The action process or principle of the utility model is as follows:
Referring to fig. 1 and 2, t-shaped three-way conduit 21 is secured in a sealed, insertion-tight arrangement with outlet 12 by seal 24. After the sample well 10 is cleaned, the valve 22 is opened and water is discharged from the T-shaped tee 21 to the water outlet 12. During normal use, water as high as the overflow sampling device is stored in the sampling well 10, during sampling, the overflow sampling device is lifted for a distance, the sealing plate 26 moves downwards at the moment, the sealing plate 26 coincides with the bushing 25, after a certain amount of water is stored in the overflow sampling tube 23, the overflow sampling device is lifted, and the water in the overflow sampling tube 23 is taken out to finish sampling.
Claims (8)
1. The utility model provides a domestic sewage treatment facility goes out water sampling well water sampling device, its characterized in that: the overflow sampling device comprises a T-shaped three-way pipeline (21), a valve (22) and an overflow sampling device, wherein one end of the T-shaped three-way pipeline (21) is used for being connected with a water outlet (12) of a sampling well (10), the valve (22) is arranged at the other end of the T-shaped three-way pipeline (21), and the overflow sampling device is detachably inserted into the upper end of the T-shaped three-way pipeline (21); the overflow sampling device comprises an overflow sampling tube (23), a bushing plate (25) is fixedly arranged at the bottom in the overflow sampling tube (23), a sealing plate (26) is arranged above the bushing plate (25), a connecting rod (262) is fixedly connected to the bottom of the sealing plate (26), the connecting rod (262) moves downwards to penetrate through the bushing plate (25), when the sealing plate (26) is overlapped with the bushing plate (25), the bottom of the overflow sampling tube (23) is sealed, and when the overflow sampling device is inserted into the upper end of a T-shaped tee pipeline (21), the lower end of the connecting rod (262) abuts against the inner wall of the T-shaped tee pipeline (21), so that the sealing plate (26) is separated from the bushing plate (25).
2. A domestic sewage treatment facility effluent sampling well water collection sampling device according to claim 1, wherein: the valve (22) comprises a first plate body (221), a second plate body (223) and a movable plate (226), wherein the first plate body (221) is connected with the second plate body (223), through holes (224) are formed in the middle of the first plate body (221) and the second plate body (223), slots (222) are longitudinally formed in one side of the first plate body (221) close to the second plate body (223), the movable plate (226) can be inserted into the slots (222) to seal the through holes (224), connectors (225) are arranged on one side, far away from the second plate body (223), of the first plate body (221), and the connectors (225) are used for being in butt joint with T-shaped three-way pipes (21).
3. A domestic sewage treatment facility effluent sampling well water collection sampling device according to claim 2, wherein: an operating rod (228) is installed at the top of the movable plate (226).
4. A domestic sewage treatment facility effluent sampling well water collection sampling device according to claim 3, wherein: the lower end of the operating rod (228) is fixedly connected with a connecting card (227), and the connecting card (227) is fixedly arranged with the movable plate (226).
5. A domestic sewage treatment facility effluent sampling well water collection sampling device according to claim 1, wherein: the center of bushing (25) is provided with slide hole (252), is provided with a plurality of wash ports (251) in the outside that is located slide hole (252) on bushing (25), the diameter of closure plate (26) is less than the internal diameter of overflow sampling tube (23), and connecting rod (262) activity of closure plate (26) downside passes slide hole (252), and when closure plate (26) and bushing (25) coincidence, closure plate (26) shelter from wash port (251).
6. A domestic sewage treatment facility effluent sampling well water collection sampling device according to claim 1, wherein: the center of bushing (25) is provided with polygonal slide hole (252), is provided with a plurality of wash ports (251) in the outside that is located slide hole (252) on bushing (25), be provided with water hole (261) on closing plate (26), connecting rod (262) activity direction of closing plate (26) downside passes slide hole (252), when closing plate (26) and bushing (25) coincidence, wash port (251) stagger with water hole (261) to make closing plate (26) shelter from wash port (251).
7. A domestic sewage treatment facility effluent sampling well water collection sampling device according to claim 1, wherein: a handle (27) is arranged at the top of the overflow sampling tube (23).
8. A domestic sewage treatment facility effluent sampling well water collection sampling device according to claim 1, wherein: one end of the T-shaped three-way pipeline (21) connected with the water outlet (12) is inserted and installed in the water outlet (12) through a sealing piece (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420410382.4U CN222027975U (en) | 2024-03-04 | 2024-03-04 | Water collecting and sampling device for effluent sampling well of domestic sewage treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420410382.4U CN222027975U (en) | 2024-03-04 | 2024-03-04 | Water collecting and sampling device for effluent sampling well of domestic sewage treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222027975U true CN222027975U (en) | 2024-11-19 |
Family
ID=93435879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420410382.4U Active CN222027975U (en) | 2024-03-04 | 2024-03-04 | Water collecting and sampling device for effluent sampling well of domestic sewage treatment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222027975U (en) |
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2024
- 2024-03-04 CN CN202420410382.4U patent/CN222027975U/en active Active
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