CN209910774U - Prevent that silt ponding position is from recording platform - Google Patents
Prevent that silt ponding position is from recording platform Download PDFInfo
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- CN209910774U CN209910774U CN201921045914.4U CN201921045914U CN209910774U CN 209910774 U CN209910774 U CN 209910774U CN 201921045914 U CN201921045914 U CN 201921045914U CN 209910774 U CN209910774 U CN 209910774U
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- water inlet
- logging
- inlet pipe
- water
- water level
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Abstract
The utility model relates to an anti-silting water level self-recording platform, belonging to a hydrological observation device, which comprises a water level logging, wherein the top of the water level logging is provided with an instrument station room, a liquid level sensor is arranged in the water level logging, and a liquid level display is arranged in the instrument station room; the liquid level sensor is electrically connected with the liquid level display instrument, and transmits the detected water level signal to the liquid level display instrument and displays the signal through the liquid level display instrument; the sand setting tank is of a closed structure, and a deposition plate which is obliquely arranged is arranged in the sand setting tank; the side edge of the grit chamber, which is positioned at the high-level end of the sedimentation plate, is communicated with a water level logging through a logging water inlet pipe, and the side edge of the grit chamber, which is positioned at the low-level end of the sedimentation plate, is connected with a river water inlet pipe with a water inlet end bent downwards. The utility model has the advantages of prevent that the silt is long-pending effectual, be convenient for reform transform, low cost.
Description
Technical Field
The utility model relates to a hydrology observation device, especially a prevent becoming silted up ponding position self-recording platform.
Background
Traditional water level self-recording platform makes logging and river course intercommunication through the inlet tube, utilizes the linker principle, records the river course water level through measuring the logging water level. However, because the well logging is directly communicated with the river channel, when the river channel with large sediment amount and small flow rate is used, sediment in the river water mixed with sediment can cause the sedimentation of the water inlet pipe and the well logging, so that the water level of the river channel can not be observed by the water level self-recording platform, and the observation effect is lost.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art not enough, provide one kind and can prevent that silt from getting into the prevention silt ponding level self-recording platform of water level logging, have prevent that silt is long-pending effectual, be convenient for reform transform, low cost's advantage.
The utility model discloses the technical problem that solve is realized through following technical scheme: the utility model relates to a prevent that silt is ponding position from recording platform, its characteristics are: the water level logging device comprises a water level logging well, wherein an instrument station room is arranged at the top of the water level logging well, a liquid level sensor is arranged in the water level logging well, and a liquid level display instrument is arranged in the instrument station room; the liquid level sensor is electrically connected with the liquid level display instrument, and transmits the detected water level signal to the liquid level display instrument and displays the signal through the liquid level display instrument;
the water level self-recording table also comprises a sand setting tank with a closed structure, wherein a deposition plate which is obliquely arranged is arranged in the sand setting tank; the side edge of the grit chamber, which is positioned at the high-level end of the sedimentation plate, is communicated with a water level logging through a logging water inlet pipe, and the side edge of the grit chamber, which is positioned at the low-level end of the sedimentation plate, is connected with a river water inlet pipe with a water inlet end bent downwards.
The above-mentioned prevent that silt deposit ponding self-recording platform, its further preferred technical scheme is: the diameter of the water inlet of the river water inlet pipe is smaller than that of the river water inlet pipe, and a filter screen is arranged on the water inlet.
The above-mentioned prevent that silt deposit ponding self-recording platform, its further preferred technical scheme is: the logging water inlet pipe and the river water inlet pipe are both obliquely arranged, the water outlet end of the logging water inlet pipe is higher than the water inlet end, and the water outlet end of the river water inlet pipe is higher than the water inlet end.
The above-mentioned prevent that silt deposit ponding self-recording platform, its further preferred technical scheme is: the manhole has been seted up at the top of grit chamber, and manhole department installs detachable sealed apron, sealed processing between sealed apron and the manhole.
The above-mentioned prevent that silt deposit ponding self-recording platform, its further preferred technical scheme is: the well logging water inlet pipe and the river water inlet pipe are respectively connected to two opposite sides of the grit chamber.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model greatly reduces the sand content of the river water in the well logging water inlet pipe and the water level well logging by arranging the grit chamber and installing the inclined sedimentation plate in the grit chamber; the water inlet end of the river water inlet pipe is arranged downwards, so that silt entering the river water inlet pipe is effectively reduced, and an excellent silt prevention effect is achieved; the function of preventing siltation can be realized only by additionally arranging the grit chamber on the traditional water level self-recording table, and the water level self-recording table is convenient to reform, simple in structure and low in cost.
(2) The utility model discloses a further preferred technical scheme reduces the diameter of river inlet tube water inlet and is provided with the filter screen, further reduces silt and gets into the river inlet tube.
(3) The utility model discloses a further preferred technical scheme makes the water outlet end of logging inlet tube and river inlet tube be higher than the end of intaking, can reduce silt and get into the water level logging.
(4) The utility model discloses a further preferred technical scheme installs the sealed apron of detachable on the grit chamber, is convenient for regularly clear up the silt in the grit chamber.
(5) The utility model discloses a further preferred technical scheme will log well inlet tube and river inlet tube and connect respectively in the relative both sides of grit chamber, be favorable to laying of pipeline.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial side view of a sand basin according to the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1-water level logging, 2-instrument station house, 3-liquid level sensor, 4-liquid level display instrument, 5-grit chamber, 6-sedimentation plate, 7-logging water inlet pipe, 8-river water inlet pipe, 9-sealing cover plate and 10-filter screen.
Detailed Description
The following detailed description of the embodiments of the present invention will be provided in conjunction with the accompanying drawings to facilitate further understanding of the present invention by those skilled in the art, and should not be construed as limiting the scope of the present invention.
Embodiment 1, referring to fig. 1 ~ 3, an anti-silting water level self-recording platform comprises a water level logging 1, wherein an instrument station room 2 is arranged at the top of the water level logging 1, a liquid level sensor 3 is arranged in the water level logging 1, and a liquid level display instrument 4 is arranged in the instrument station room 2, wherein the liquid level sensor 3 is electrically connected with the liquid level display instrument 4, transmits a detected water level signal to the liquid level display instrument 4, and displays the detected water level signal through the liquid level display instrument 4;
the water level self-recording table also comprises a grit chamber 5 with a closed structure, wherein a deposition plate 6 which is obliquely arranged is arranged in the grit chamber 5; the side edge of the grit chamber 5 at the high end of the sedimentation plate 6 is communicated with the water level logging 1 through a logging water inlet pipe 7, and the side edge of the grit chamber 5 at the low end of the sedimentation plate 6 is connected with a river water inlet pipe 8 with a water inlet end bent downwards.
The water level self-recording platform is generally built on a riverbed, a station bridge is built between a river bank and the instrument station house 2, a worker enters the instrument station house 2 from the station bridge, and the water level of the riverway is observed through the liquid level display instrument 4.
The working principle of the silt-proof water level self-recording platform is as follows: when river water flows into the river water inlet pipe 8 from the water inlet end, because the water inlet end is arranged downwards, silt falls back due to dead weight when moving upwards under the action of flow force of the river water, and the entering of the silt can be reduced. River water flows into the grit chamber 5 through the river water inlet pipe 8, and because the inclined sedimentation plate 6 is arranged in the grit chamber 5, silt in the water is mainly deposited at the low end of the sedimentation plate 6, so that the sand content of the river water flowing out of the grit chamber 5 is effectively reduced. River water flows into the water level logging 1 through the logging water inlet pipe 7, and the liquid level sensor 4 transmits detected water level signals to the liquid level display instrument 4 and displays the detected water level signals through the liquid level display instrument 4.
Example 2: referring to fig. 1, in the self-recording table for preventing water level accumulation caused by silt in embodiment 1, the diameter of the water inlet of the river water inlet pipe 8 is smaller than that of the river water inlet pipe 8, and the water inlet is provided with a filter screen 10.
Because the diameter of the water inlet is smaller than that of the river water inlet pipe 8, the flow velocity of the river water is reduced, and the acting force of upward movement of silt is reduced. Meanwhile, the filter screen 10 can also filter out part of silt, so that the silt can be further reduced.
Example 3: referring to fig. 1, in the self-recording table for preventing water level accumulation due to silt in embodiment 1, the well logging water inlet pipe 7 and the river water inlet pipe 8 are both obliquely arranged, the water outlet end of the well logging water inlet pipe 7 is higher than the water inlet end, and the water outlet end of the river water inlet pipe 8 is higher than the water inlet end.
The water outlet ends of the well logging water inlet pipe 7 and the river water inlet pipe 8 are higher than the water inlet ends, so that silt in the pipes can be discharged outwards under the action of gravity, the flow rate of river water can be reduced, and the entering of the silt is reduced.
Example 4: referring to fig. 3, in the silt-prevention water level self-recording table of embodiment 1, a manhole is opened at the top of the grit chamber 5, a detachable sealing cover plate 9 is installed at the manhole, and the sealing treatment is performed between the sealing cover plate 9 and the manhole.
The desilting basin 5 is generally desilted by selecting a period when the water level of the river is low.
Example 5: referring to fig. 1 and 3, in the silt-preventing water level self-recording platform according to embodiment 1, the well logging water inlet pipe 7 and the river water inlet pipe 8 are respectively connected to two opposite sides of the grit chamber 5.
Claims (5)
1. The utility model provides a prevent that silt deposit ponding position is from recording platform which characterized in that: the water level logging device comprises a water level logging well, wherein an instrument station room is arranged at the top of the water level logging well, a liquid level sensor is arranged in the water level logging well, and a liquid level display instrument is arranged in the instrument station room; the liquid level sensor is electrically connected with the liquid level display instrument, and transmits the detected water level signal to the liquid level display instrument and displays the signal through the liquid level display instrument;
the water level self-recording table also comprises a sand setting tank with a closed structure, wherein a deposition plate which is obliquely arranged is arranged in the sand setting tank; the side edge of the grit chamber, which is positioned at the high-level end of the sedimentation plate, is communicated with a water level logging through a logging water inlet pipe, and the side edge of the grit chamber, which is positioned at the low-level end of the sedimentation plate, is connected with a river water inlet pipe with a water inlet end bent downwards.
2. The anti-silting water level self-recording table according to claim 1, characterized in that: the diameter of the water inlet of the river water inlet pipe is smaller than that of the river water inlet pipe, and a filter screen is arranged on the water inlet.
3. The anti-silting water level self-recording table according to claim 1, characterized in that: the logging water inlet pipe and the river water inlet pipe are both obliquely arranged, the water outlet end of the logging water inlet pipe is higher than the water inlet end, and the water outlet end of the river water inlet pipe is higher than the water inlet end.
4. The anti-silting water level self-recording table according to claim 1, characterized in that: the manhole has been seted up at the top of grit chamber, and manhole department installs detachable sealed apron, sealed processing between sealed apron and the manhole.
5. The anti-silting water level self-recording table according to claim 1, characterized in that: the well logging water inlet pipe and the river water inlet pipe are respectively connected to two opposite sides of the grit chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045914.4U CN209910774U (en) | 2019-07-05 | 2019-07-05 | Prevent that silt ponding position is from recording platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921045914.4U CN209910774U (en) | 2019-07-05 | 2019-07-05 | Prevent that silt ponding position is from recording platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209910774U true CN209910774U (en) | 2020-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921045914.4U Expired - Fee Related CN209910774U (en) | 2019-07-05 | 2019-07-05 | Prevent that silt ponding position is from recording platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209910774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252134A (en) * | 2021-05-18 | 2021-08-13 | 孙超 | Emergency self-recording water level gauge |
-
2019
- 2019-07-05 CN CN201921045914.4U patent/CN209910774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252134A (en) * | 2021-05-18 | 2021-08-13 | 孙超 | Emergency self-recording water level gauge |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20200705 |