CN111485876A - Water lifting device - Google Patents
Water lifting device Download PDFInfo
- Publication number
- CN111485876A CN111485876A CN202010451185.3A CN202010451185A CN111485876A CN 111485876 A CN111485876 A CN 111485876A CN 202010451185 A CN202010451185 A CN 202010451185A CN 111485876 A CN111485876 A CN 111485876A
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- China
- Prior art keywords
- water
- body cavity
- falling body
- sealing
- cavity
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 238000007789 sealing Methods 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
- E21B49/082—Wire-line fluid samplers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/06—Sampling of ground water
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Soil Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a water lifter, which belongs to the technical field of water sample collection and comprises a water lifting bucket, a falling body cavity component and a sealing body, wherein the water lifting bucket is provided with a first opening and a second opening; the falling body cavity component is connected with the water lifting bucket, is arranged at the second opening and seals the second opening, and is provided with a falling body cavity with a narrow upper part and a wide lower part; the sealing body is arranged in the falling body cavity, the density of the sealing body is greater than that of liquid to be extracted, the sealing body is connected with a traction rope, the traction rope penetrates through the falling body cavity and extends out of the first opening, and the traction rope is used for pulling the sealing body to cut off the communication between the water lifting bucket and the falling body cavity. According to the water lifter provided by the invention, when the water lifter collides with the side wall of the deep hole, the sealing body is not easy to shake, so that the liquid in the water lifter is prevented from leaking, and the efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of water sample collection, and particularly relates to a water lifter.
Background
In a deep water level water quality surveying experiment, water is required to be taken from a well hole with a small hole diameter and a deep water level. Because deep hole water intaking, the pore wall can not guarantee absolute smooth, absolute perpendicular, current water lifting device is drawing water appearance in-process, takes place to collide with, vibrate with the wall of a well and produces and leak, and then makes the water intaking volume insufficient, needs the water intaking many times for water intaking is efficient, consume manpower and materials.
Disclosure of Invention
The invention aims to provide a water extractor, aiming at solving the problem that the water extracting efficiency is low because the existing water extractor collides with a well wall and vibrates to generate water leakage in the process of extracting a water sample when water is taken from a deep hole.
In order to achieve the purpose, the invention adopts the technical scheme that: there is provided a water lift comprising: the water lifting bucket is provided with a first opening and a second opening; the falling body cavity component is connected with the water lifting bucket, is arranged at the second opening and seals the second opening, and is provided with a falling body cavity with a narrow upper part and a wide lower part; the sealing body is arranged in the falling body cavity, the density of the sealing body is greater than that of liquid to be extracted, the sealing body is connected with a traction rope, the traction rope penetrates through the falling body cavity and extends out of the first opening, and the traction rope is used for pulling the sealing body to cut off the communication between the water lifting bucket and the falling body cavity.
In another embodiment of the present application, the sealing body is a sealing ball, and the falling body cavity is in a truncated cone shape.
As another embodiment of the present application, a sealing layer is disposed on the sidewall of the extracorporeal cavity.
As another embodiment of the application, the first opening of the water lifting bucket is covered with an exhaust cover, the exhaust cover is provided with a plurality of through holes, one of the through holes is positioned in the middle of the exhaust cover, and the traction rope penetrates out of the water lifting bucket through the through hole positioned in the middle of the exhaust cover.
As another embodiment of the application, the lower end of the falling body cavity is covered with a water inlet cover, and the water inlet cover is provided with a water inlet hole.
As another embodiment of the application, the falling body cavity component comprises a first component and a second component, the first component is provided with a first chamber, the sealing layer is arranged on the side wall of the first chamber, the first component is connected with the water lifting bucket, and the exhaust hole is arranged on the first component; the second member is connected with the first member, the second member is provided with a second cavity, and the second cavity and the first cavity provided with the sealing layer form a circular truncated cone-shaped falling body cavity.
As another embodiment of the application, the first member is provided with a boss, the second member is provided with a groove, and the boss is inserted into the groove.
As another embodiment of the application, the first component is connected with the water lifting bucket through a jackscrew.
As another embodiment of the present application, the sealing ball is connected to a pulling rope through a ring-shaped connector, and the pulling rope is connected to the lifting rope through a connecting ring.
As another embodiment of the application, the falling body cavity component is provided with a through hole, the through hole is communicated with the falling body cavity, and the falling body cavity is communicated with the water lifting bucket by means of the through hole.
The water lifter provided by the invention has the beneficial effects that: compared with the prior art, the water lifter has the advantages that the falling body cavity component is connected with the water lifting bucket, the falling body cavity component is arranged at the second opening of the water lifting bucket and seals the second opening, the falling body cavity component is provided with the falling body cavity with a narrow upper part and a wide lower part, the upper end of the falling body cavity is communicated with the water lifting bucket, the lower end of the falling body cavity is open, the side wall of the falling body cavity component is provided with the exhaust hole, and the exhaust hole is communicated with the falling body cavity; the sealing body is arranged in the falling body cavity, the density of the sealing body is greater than that of the liquid to be extracted, and the sealing body is connected with a traction rope. When the device is used, the whole water lifter is placed in a deep hole and sinks into liquid to be sampled, the traction rope is loosened, the sealing body falls, the liquid to be sampled enters the water lifting bucket from the falling body cavity, gas in the water lifting bucket is discharged from the exhaust hole, then the traction rope is tensioned, the sealing body is contacted with the cavity wall of the falling body cavity, the communication between the falling body cavity and the water lifting bucket is cut off, the lower end of the water lifting bucket is sealed, then the traction rope is pulled out of the whole water lifter, and sampling is completed. After the water lifting device is pulled out of the water surface, the sealing force of the sealing body is the gravity of liquid in the water lifting device, so that when the water lifting device collides with the side wall of the deep hole, the sealing body is not prone to shaking, the leakage of the liquid in the water lifting device is avoided, and the efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a water lift provided by an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a first component according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second component according to an embodiment of the present invention.
In the figure: 1. lifting a rope; 2. a connecting ring; 3. a hauling rope; 4. an exhaust cover; 5. a water extracting bucket; 6. carrying out top thread; 7. a sealing layer; 8. a seal body; 9. a first chamber; 10. a second chamber; 11. a water inlet cover; 12. a second member; 13. an exhaust hole; 14. a first member; 15. a through hole; 16. a boss; 17. and (4) a groove.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the water lift provided by the present invention will now be described. The water lifter comprises a water lifting bucket 5, a falling body cavity component and a sealing body 8, wherein the water lifting bucket 5 is provided with a first opening and a second opening; the falling body cavity component is connected with the water lifting bucket 5, is arranged at the second opening and seals the second opening, is provided with a falling body cavity with a narrow upper part and a wide lower part, the upper end of the falling body cavity is communicated with the water lifting bucket 5, the lower end of the falling body cavity is opened, the side wall of the falling body cavity component is provided with an exhaust hole 13, and the exhaust hole 13 is communicated with the falling body cavity; the sealing body 8 is arranged in the falling body cavity, the density of the sealing body 8 is greater than the density of liquid to be extracted, the sealing body 8 is connected with the traction rope 3, the traction rope 3 penetrates through the falling body cavity and extends out of the first opening, and the traction rope 3 is used for pulling the sealing body 8 to cut off the communication between the water lifting bucket 5 and the falling body cavity.
Compared with the prior art, the water lifter provided by the invention has the advantages that the falling body cavity component is connected with the water lifting bucket 5, the falling body cavity component is arranged at the second opening of the water lifting bucket 5 and seals the second opening, the falling body cavity component is provided with the falling body cavity with a narrow upper part and a wide lower part, the upper end of the falling body cavity is communicated with the water lifting bucket 5, the lower end of the falling body cavity is open, the side wall of the falling body cavity component is provided with the exhaust hole 13, and the exhaust hole 13 is communicated with the falling body cavity; the sealing body 8 is arranged in the falling body cavity, the density of the sealing body 8 is greater than that of the liquid to be extracted, and the sealing body 8 is connected with the traction rope 3. During the use with whole water elevator place in the deep hole and sink in waiting to take a sample liquid, not hard up haulage rope 3, the sealing 8 whereabouts, wait to take a sample liquid by the falling body chamber entering water elevator bucket 5, gaseous from the exhaust hole 13 discharge in the water elevator bucket 5, later taut haulage rope 3, sealing 8 and the chamber wall contact in falling body chamber cut off the intercommunication of falling body chamber and water elevator bucket 5, seal water elevator bucket 5 lower extreme, then pulling haulage rope 3 and pull out whole water elevator, accomplish the sample. After the water lifting device is pulled out of the water surface, the sealing force of the sealing body 8 is gravity of liquid in the water lifting device, so that when the water lifting device collides with the side wall of the deep hole, the sealing body 8 is not prone to shaking, leakage of the liquid in the water lifting device is avoided, and efficiency is improved.
Referring to fig. 1, as a specific embodiment of the water lifter provided by the present invention, the sealing body 8 is a sealing ball, and the falling body cavity is in a truncated cone shape.
In this embodiment, during the water intaking, the steel ball can be chooseed for use to the ball sealer, and the falling body chamber sets up to the round platform form, and when ball sealer and falling body chamber contact, area of contact is bigger for the ball sealer is sealed more firm.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 3, a sealing layer 7 is disposed on the sidewall of the falling body cavity.
In this embodiment, the sealing layer 7 is made of nitrile-butadiene rubber. When the sealing ball needs to cut off the communication between the falling body cavity and the water lifting barrel 5, the sealing ball is contacted with the sealing layer 7 arranged on the side wall of the falling body cavity, so that the sealing is firmer.
Referring to fig. 1, an exhaust cover 4 covers a first opening of a water lifting bucket 5, the exhaust cover 4 is provided with a plurality of through holes, one of the through holes is located in the middle of the exhaust cover 4, and a traction rope 3 penetrates out of the water lifting bucket 5 through the through hole in the middle of the exhaust cover 4.
In this embodiment, a through hole is formed in the middle of the exhaust cover 4, the traction rope 3 penetrates through the through hole in the middle, and the through hole in the middle can position the traction rope 3 to prevent the traction rope 3 from deflecting to drive the sealing ball to deflect to cause leakage.
Referring to fig. 1, as a specific implementation manner of the embodiment of the present invention, a water inlet cover 11 covers a lower end of the falling body cavity, and a water inlet hole is formed on the water inlet cover 11.
In the embodiment, because the water lifter is arranged in the deep hole, if the water inlet cover 11 is not arranged, the sealing ball is likely to directly fall into the deep hole due to misoperation, such as directly loosening the traction rope 3.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 3, the falling body cavity member includes a second member 12 and a first member 14, the second member 12 is provided with a first chamber 9, the sealing layer 7 is provided on a side wall of the first chamber 9, the second member 12 is connected to the water lifting barrel 5, and the exhaust hole 13 is provided on the second member 12; the first member 14 is connected with the second member 12, the first member 14 is provided with the second chamber 10, and the second chamber 10 and the first chamber 9 provided with the sealing layer 7 form a circular truncated cone-shaped falling body cavity.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 3, a boss 16 is disposed on the second member 12, a groove 17 is disposed on the first member 14, and the boss 16 is inserted into the groove 17.
In this embodiment, the second member 12 is provided with the boss 16, and the first member 14 is provided with the groove 17, so that the second member 12 and the first member 14 can be conveniently pre-positioned and aligned during installation, and the whole falling body cavity is formed.
Referring to fig. 1 to 3, as a specific implementation manner of the embodiment of the present invention, the second member 12 is connected to the water lifting barrel 5 through a top thread 6.
In this embodiment, evenly set up three jackscrews 6 along the circumferencial direction, second component 12 links to each other with water lifting barrel 5 through jackscrews 6, convenient dismantlement.
Referring to fig. 1 to 3, as a specific embodiment of the present invention, the sealing ball is connected to a traction rope 3 through a ring connector, and the traction rope 3 is connected to a lifting rope 1 through a connection ring 2.
In this embodiment, the pulling rope 3 is pulled up and down to drive the sealing body 8 through the lifting rope 1.
Referring to fig. 1 to 3, a through hole 15 is formed on the falling body cavity member, the through hole 15 is communicated with the falling body cavity, and the falling body cavity is communicated with the water lifting barrel 5 through the through hole 15.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Water elevator, its characterized in that includes:
the water lifting bucket is provided with a first opening and a second opening;
the falling body cavity component is connected with the water lifting bucket, arranged at the second opening and used for sealing the second opening, provided with a falling body cavity with a narrow upper part and a wide lower part, the upper end of the falling body cavity is communicated with the water lifting bucket, the lower end of the falling body cavity is open, and the side wall of the falling body cavity component is provided with an exhaust hole which is communicated with the falling body cavity; and
the sealing body is arranged in the falling body cavity, the density of the sealing body is greater than the density of liquid to be extracted, the sealing body is connected with a traction rope, the traction rope penetrates through the falling body cavity and stretches out of the first opening, and the traction rope is used for lifting and pulling the sealing body to cut off the water lifting bucket and the communication of the falling body cavity.
2. The water lift as defined in claim 1, wherein said sealing body is a sealing ball and said drop body cavity is frustoconical.
3. The water lift as claimed in claim 2, wherein a sealing layer is provided on the side wall of said fall chamber.
4. The water lift as recited in claim 1, wherein the first opening of the water lift bucket is covered with an exhaust cover, the exhaust cover is provided with a plurality of through holes, one of the through holes is located in the middle of the exhaust cover, and the traction rope penetrates out of the water lift bucket through the through hole in the middle of the exhaust cover.
5. The water lift as recited in claim 1, wherein the lower end of the fall chamber is covered with a water inlet cover, and the water inlet cover is provided with a water inlet hole.
6. A water lift as defined in claim 3, wherein the fall cavity means comprises:
the first component is provided with a first cavity, the sealing layer is arranged on the side wall of the first cavity, the first component is connected with the water lifting bucket, and the exhaust hole is formed in the first component;
the second component is connected with the first component and provided with a second cavity, and the second cavity and the first cavity provided with the sealing layer form the circular truncated cone-shaped falling body cavity.
7. The water lifter according to claim 6, wherein a boss is provided on the first member, a groove is provided on the second member, and the boss is inserted into the groove.
8. A water lift as defined in claim 6, wherein said first member is connected to said water lift bucket by a jackscrew.
9. The water lift as defined in claim 2, wherein said sealing ball is connected to said pull cord by a loop connector, said pull cord being connected to said lift cord by a connector ring.
10. The water lift as claimed in claim 1, wherein said fall body cavity member is provided with a through hole, said through hole communicating with said fall body cavity, said fall body cavity communicating with said water lift bucket by means of said through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451185.3A CN111485876A (en) | 2020-05-25 | 2020-05-25 | Water lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451185.3A CN111485876A (en) | 2020-05-25 | 2020-05-25 | Water lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111485876A true CN111485876A (en) | 2020-08-04 |
Family
ID=71812010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010451185.3A Pending CN111485876A (en) | 2020-05-25 | 2020-05-25 | Water lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111485876A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9021553D0 (en) * | 1989-10-07 | 1990-11-21 | Kimonides Riginos | Method and apparatus for liquid sampling |
| CN2636221Y (en) * | 2003-08-08 | 2004-08-25 | 施胜雄 | Water sample collector |
| CN209102436U (en) * | 2018-09-26 | 2019-07-12 | 中国石油化工股份有限公司 | A kind of liquid sampler |
| CN212563214U (en) * | 2020-05-25 | 2021-02-19 | 华北有色工程勘察院有限公司 | Water lifting device |
-
2020
- 2020-05-25 CN CN202010451185.3A patent/CN111485876A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9021553D0 (en) * | 1989-10-07 | 1990-11-21 | Kimonides Riginos | Method and apparatus for liquid sampling |
| CN2636221Y (en) * | 2003-08-08 | 2004-08-25 | 施胜雄 | Water sample collector |
| CN209102436U (en) * | 2018-09-26 | 2019-07-12 | 中国石油化工股份有限公司 | A kind of liquid sampler |
| CN212563214U (en) * | 2020-05-25 | 2021-02-19 | 华北有色工程勘察院有限公司 | Water lifting device |
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