CN211477292U - Anti-blocking device for liquid level meter - Google Patents
Anti-blocking device for liquid level meter Download PDFInfo
- Publication number
- CN211477292U CN211477292U CN202020419587.0U CN202020419587U CN211477292U CN 211477292 U CN211477292 U CN 211477292U CN 202020419587 U CN202020419587 U CN 202020419587U CN 211477292 U CN211477292 U CN 211477292U
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- China
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- steady flow
- level gauge
- sensing head
- flow tube
- clogging device
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to a level gauge anti-clogging device, its characterized in that: including connecting the steady flow tube on level gauge sensing head, steady flow tube is the body that is the cylindricality, the first end and the level gauge sensing head of steady flow tube are connected, the second end of steady flow tube gathers there is the perforation. The utility model discloses level gauge anti-clogging device is through setting up the steady flow pipe and holding the dense perforation that has at the steady flow pipe second, thereby the water that makes the inspection shaft can flow through the perforation, and silt, the leaf, objects such as stone are blocked outside the steady flow pipe, thereby be favorable to guaranteeing that the level gauge sensing head that is located the first end of steady flow pipe can be comparatively accurate detection water level, simultaneously through setting up the steady flow pipe, it is great also to make the whole quality of level gauge, can sink into the shaft bottom betterly, and be difficult to rock, also be favorable to improving and detect the precision.
Description
The technical field is as follows:
the utility model relates to a device for detecting liquid level height in inspection shaft.
Background art:
present inspection shaft needs to monitor the liquid level in the well to reach the purpose of liquid level in the reaction well, nevertheless because there are a large amount of silt in the inspection shaft, the leaf, objects such as stone, these some objects shelter from easily, block up or attach to on the sensing head, thereby produce certain influence to the detection precision and the accuracy of level gauge, also because level gauge sensing head is too light in addition, rock along with rivers easily, not only influence the detection precision but also cause the damage of sensing head and cable conductor easily, reduce life.
The invention content is as follows:
an object of the utility model is to provide a level gauge anti-clogging device, this level gauge anti-clogging device simple structure, reasonable in design are favorable to improving the detection precision and improve life.
The utility model discloses level gauge anti-clogging device, its characterized in that: including connecting the steady flow tube on level gauge sensing head, steady flow tube is the body that is the cylindricality, the first end and the level gauge sensing head of steady flow tube are connected, the second end of steady flow tube gathers there is the perforation.
Furthermore, a filter screen is arranged between the interior of the first end of the flow stabilizing pipe and the sensing head of the liquid level meter.
Further, the first end of above-mentioned steady flow tube is passed through the adapter and is connected with level gauge sensing head.
Furthermore, above-mentioned adapter is the ladder tubulose, and its upper portion body is inside to be equipped with the first internal thread of the first external screw thread threaded connection who is equipped with the periphery of level gauge sensing head, and its lower part body is inside to be equipped with the second internal thread of the second external screw thread threaded connection who is equipped with the first end periphery of steady flow tube.
Furthermore, be equipped with the transition chamber between lieing in first internal thread and the second internal thread in above-mentioned adapter, level gauge sensing head is towards the transition chamber, and the filter screen supports by the second terminal surface of steady flow tube and presses on the terminal surface of second internal thread, and the transition chamber is formed in one side of filter screen towards the level gauge.
Furthermore, the second end surface of the flow stabilizing pipe is in a pawl shape.
Furthermore, a sealing ring is arranged on one side of the filter screen facing the flow stabilizing pipe.
The utility model discloses a working method of an anti-clogging device of a liquid level meter, the anti-clogging device of the liquid level meter comprises a flow stabilizing pipe connected on a sensing head of the liquid level meter, the flow stabilizing pipe is a cylindrical pipe body, a first end of the flow stabilizing pipe is connected with the sensing head of the liquid level meter, and a second end of the flow stabilizing pipe is densely provided with through holes; the during operation is connected level gauge and steady flow tube, holds the orientation with the second of steady flow tube and awaits measuring submarine and places, owing to link to have the level gauge of steady flow tube heavy sink at the bottom, the water that awaits measuring enters into the inside of steady flow tube through perforating, makes level gauge sensing head can detect the intraductal, outside quality of water of steady flow, and keeps apart the big thing outside.
Furthermore, be equipped with the filter screen between the first end inside of above-mentioned steady flow tube and the level gauge sensing head, through this filter screen to make the water that awaits measuring obtain secondary filter's water body and detect.
The utility model discloses level gauge anti-clogging device is through setting up the steady flow pipe and holding the dense perforation that has at the steady flow pipe second, thereby the water that makes the inspection shaft can flow through the perforation, and silt, the leaf, objects such as stone are blocked outside the steady flow pipe, thereby be favorable to guaranteeing that the level gauge sensing head that is located the first end of steady flow pipe can be comparatively accurate detection water level, simultaneously through setting up the steady flow pipe, it is great also to make the whole quality of level gauge, can sink into the shaft bottom betterly, and be difficult to rock, also be favorable to improving and detect the precision.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic view of the structure of the utility model in use;
wherein A is a water body.
The specific implementation mode is as follows:
the utility model discloses a liquid level meter anti-clogging device includes the steady flow tube 3 that connects on the liquid level meter sensing head 2, steady flow tube 3 is the body that is the cylindricality, and this steady flow tube 3 is made for the tubular metal resonator, the first end 301 of steady flow tube 3 is connected with liquid level meter sensing head 2, the second end 302 of steady flow tube 3 gathers and has the perforation 1, through setting up steady flow tube 3 and gathering and having the perforation 1 at steady flow tube second end, thereby make the water of inspection shaft can flow through perforation 1, and objects such as silt, leaf, stone are obstructed outside the steady flow tube, thereby be favorable to guaranteeing that the liquid level meter sensing head that is located in steady flow tube first end can comparatively accurate detection water level, simultaneously through setting up the steady flow tube that is great in quality by the metal, also make the whole quality of liquid level meter great, can sink to the shaft bottom better, and be difficult to rock, also be favorable to improving detection precision, should perforate and play the separation of big, the water flows into the inner cavity from the perforation, and the functions of flow splitting and flow stabilizing are achieved.
Furthermore, in order to facilitate the second filtering, a filter screen 4 is disposed between the inside of the first end 301 of the flow stabilizing tube and the sensing head 2 of the liquid level meter, and the second filtering is performed through the filter screen 4, which is beneficial to preventing muddy water or other objects from being easily attached to the sensing head 2 after the air inside the flow stabilizing tube 3 runs off.
Further, for reasonable in design, the first end 301 of above-mentioned steady flow tube is passed through adapter 5 and is connected with level gauge sensing head 2, aforementioned embodiment is that steady flow tube can design into through first end and level gauge sensing head 2 lug connection, this embodiment is that steady flow tube connects through adapter 5, this kind of the manufacturing of connecting convenient steady flow tube, steady flow tube can be made by the direct punching press of tubular metal resonator, and the adapter can be moulded plastics and form, or metal part machine tooling makes.
Further, for reasonable in design, above-mentioned adapter 5 is the ladder tubulose, the inside first internal thread 501 that is equipped with the first external screw thread threaded connection that is equipped with the 2 peripheries of level gauge sensing head that is equipped with of 5 upper portion bodys of adapter, the inside second internal thread 502 that is equipped with the second external screw thread threaded connection that is equipped with the first end periphery of steady flow tube that is equipped with of 5 lower part bodys of adapter, the first end spiro union of 5 lower parts of adapter and steady flow tube, and 5 upper portions of adapter and the lower part spiro union of level gauge sensing head 2, realize that the three is fixed.
Furthermore, in order to make the monitoring data more accurate, a transition cavity 6 is arranged in the adapter between the first internal thread 501 and the second internal thread 502, the sensing head of the liquid level meter faces the transition cavity 5, the filter screen 4 is pressed on the end face 503 of the second internal thread by the second end face of the flow stabilizing tube, the transition cavity 5 is formed on one side of the filter screen facing the liquid level meter, air in the cavity is retained in the transition cavity 6 through the transition cavity 6, air in the transition cavity 6 can isolate silt or other objects in water from being transmitted into the sensing head 2 of the liquid level meter, the sensing head 2 of the liquid level meter can directly read the air pressure in the cavity, and the data are more accurate and stable; meanwhile, the device can also play a role in stabilizing current and pressure.
Furthermore, the second end surface of the flow stabilizing pipe is in a pawl shape 7, and the pawl shape 7 is used for facilitating the improvement of the ground holding force and reducing the shaking amount of the liquid level meter to the maximum extent.
Furthermore, one side of the filter screen facing the flow stabilizing pipe is provided with a sealing ring 8, and the sealing ring can ensure that air in the cavity is airtight and is not easy to run off, so that the sealing effect is achieved.
The utility model discloses a working method of an anti-clogging device of a liquid level meter, the anti-clogging device of the liquid level meter comprises a flow stabilizing pipe connected on a sensing head of the liquid level meter, the flow stabilizing pipe is a cylindrical pipe body, a first end of the flow stabilizing pipe is connected with the sensing head of the liquid level meter, and a second end of the flow stabilizing pipe is densely provided with through holes; the during operation is connected level gauge and steady flow tube, holds the orientation with the second of steady flow tube and awaits measuring submarine and places, owing to link to have the level gauge of steady flow tube heavy sink at the bottom, the water that awaits measuring enters into the inside of steady flow tube through perforating, makes level gauge sensing head can detect the intraductal, outside quality of water of steady flow, and keeps apart the big thing outside.
Furthermore, be equipped with the filter screen between the first end inside of above-mentioned steady flow tube and the level gauge sensing head, through this filter screen to make the water that awaits measuring obtain secondary filter's water body and detect.
The utility model discloses level gauge anti-clogging device is through setting up the steady flow pipe and holding the dense perforation that has at the steady flow pipe second, thereby the water that makes the inspection shaft can flow through the perforation, and silt, the leaf, objects such as stone are blocked outside the steady flow pipe, thereby be favorable to guaranteeing that the level gauge sensing head that is located the first end of steady flow pipe can be comparatively accurate detection water level, simultaneously through setting up the steady flow pipe, it is great also to make the whole quality of level gauge, can sink into the shaft bottom betterly, and be difficult to rock, also be favorable to improving and detect the precision.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (7)
1. An anti-clogging device for a liquid level meter is characterized in that: including connecting the steady flow tube on level gauge sensing head, steady flow tube is the body that is the cylindricality, the first end and the level gauge sensing head of steady flow tube are connected, the second end of steady flow tube gathers there is the perforation.
2. The level gauge anti-clogging device according to claim 1, characterized in that: and a filter screen is arranged between the interior of the first end of the flow stabilizing pipe and the sensing head of the liquid level meter.
3. The level gauge anti-clogging device according to claim 1, characterized in that: the first end of the flow stabilizing pipe is connected with the sensing head of the liquid level meter through the adapter.
4. The gauge anti-clogging device according to claim 3, characterized in that: the adapter is ladder tubulose, and its upper portion body is inside to be equipped with the first internal thread of the first external screw thread threaded connection who is equipped with the periphery of level gauge sensing head, and its lower part body is inside to be equipped with the second internal thread of the second external screw thread threaded connection who is equipped with the first end periphery of steady flow tube.
5. The gauge anti-clogging device according to claim 4, characterized in that: be equipped with the transition chamber between first internal thread and the second internal thread in the adapter, level gauge sensing head is towards the transition chamber, and the filter screen supports by the second terminal surface of steady flow tube and presses on the internal threaded terminal surface of second, and the transition chamber is formed in one side of filter screen towards the level gauge.
6. The gauge anti-clogging device according to claim 5, characterized in that: the second end surface of the flow stabilizing pipe is in a pawl shape.
7. The gauge anti-clogging device according to claim 5, characterized in that: and a sealing ring is arranged on one side of the filter screen facing the flow stabilizing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419587.0U CN211477292U (en) | 2020-03-27 | 2020-03-27 | Anti-blocking device for liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419587.0U CN211477292U (en) | 2020-03-27 | 2020-03-27 | Anti-blocking device for liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211477292U true CN211477292U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020419587.0U Expired - Fee Related CN211477292U (en) | 2020-03-27 | 2020-03-27 | Anti-blocking device for liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211477292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189508A (en) * | 2020-03-27 | 2020-05-22 | 中润智控物联网科技有限公司 | Anti-blocking device for liquid level meter and working method thereof |
-
2020
- 2020-03-27 CN CN202020419587.0U patent/CN211477292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189508A (en) * | 2020-03-27 | 2020-05-22 | 中润智控物联网科技有限公司 | Anti-blocking device for liquid level meter and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |