CN215767771U - Surface water petroleum sampler - Google Patents
Surface water petroleum sampler Download PDFInfo
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- CN215767771U CN215767771U CN202022956530.7U CN202022956530U CN215767771U CN 215767771 U CN215767771 U CN 215767771U CN 202022956530 U CN202022956530 U CN 202022956530U CN 215767771 U CN215767771 U CN 215767771U
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Abstract
The utility model discloses a surface water petroleum sampler, which comprises a depth-setting barrel, wherein the outer side of one end of the depth-setting barrel is symmetrically provided with first fixing holes, the inner part of the depth-setting barrel is provided with a sampling barrel, the outer side of one end of the sampling barrel is symmetrically provided with second fixing holes, a first lifting rope is connected between the two first fixing holes and the two second fixing holes in a sliding manner, the top of the sampling barrel is in threaded connection with a sampling bottle cap, the top of the sampling bottle cap is provided with a liquid inlet, the inner part of the liquid inlet is in sliding connection with a trapezoidal rubber plug, and the outer bottom of the sampling barrel is provided with a water outlet. Simple and practical, and is convenient to operate.
Description
Technical Field
The utility model relates to the technical field of surface water samplers, in particular to a surface water petroleum sampler.
Background
According to the requirements of HJ/T91-2002 surface water and sewage monitoring technical specification, when surface water petroleum samples are collected, a possible oil film is damaged before sampling, in the actual operation process, people usually difficultly remove oil, only collect water on the water surface through a bucket, the detection standard is difficultly met, a wide-mouth bottle is used for sampling, the water sample is easily filled in the bottle, and if a narrow-mouth bottle is used for sampling, the water sampling and the upward lifting can be realized, but a proper space is remained when the water sample reaches the water surface.
Therefore, a surface water petroleum sampler is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a surface water petroleum sampler, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a surface water petroleum type sample thief, includes and decides dark bucket, decide the one end outside symmetry of dark bucket and seted up first fixed orifices, the internally mounted of deciding dark bucket has the sampling bucket, the second fixed orifices has been seted up to the one end outside symmetry of sampling bucket, two sliding connection has first lifting rope between first fixed orifices and two second fixed orifices, the top threaded connection of sampling bucket has the sampling bottle lid, the feed liquor hole has been seted up at the top of sampling bottle lid, the inside sliding connection in feed liquor hole has trapezoidal rubber buffer, the outlet has been seted up to the outside bottom of sampling bucket, the sampling bucket has tap through outlet threaded connection, the round hole has been seted up to the bottom of sampling bucket, there is the sample bottle inside of round hole through threaded connection.
Preferably, the top of the sample bottle is in threaded connection with the round hole through threads, the bottle opening of the sample bottle is connected with a sample rubber plug in a sliding mode, the top of the sample rubber plug protrudes out of the bottle opening of the sample bottle, and the middle of the sample rubber plug is connected with a glass tube in a sliding mode.
Preferably, the middle part of the depth-setting barrel is symmetrically provided with a first water inlet hole and a second water inlet hole respectively, and the first water inlet hole and the second water inlet hole are arranged up and down.
Preferably, the top fixedly connected with ring of trapezoidal rubber buffer, the inside fixedly connected with second lifting rope of ring.
Preferably, the sample bottle is a brown narrow-mouth glass bottle.
Preferably, the height of the first fixing hole close to one end of the depth-fixing barrel is the same as that of the second fixing hole close to one end of the sampling barrel.
Compared with the prior art, the utility model has the beneficial effects that:
when the sampling device is used, the sampling barrel is connected with the depth-fixing barrel through the first lifting rope penetrating through the first fixing hole and the second fixing hole, the device is placed into water, water is injected into the depth-fixing barrel through the first water inlet hole and the second water inlet hole, the device can be in a horizontal position conveniently, after liquid is taken out, the water level of the sampling barrel is slowly adjusted through a negative pressure effect, the water level is slowly lowered, the liquid pressure in the device is lowered, and the liquid flows into the sample bottle, so that the sample bottle can collect a water sample on the water surface of the sampling barrel, a partial space can be reserved at the bottleneck, the purity of the liquid is guaranteed, and the sampling device is simple, practical and convenient to operate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an overall sectional structural view of the present invention.
In the figure: 1. a depth setting barrel; 2. a first fixing hole; 3. a sampling barrel; 4. a second fixing hole; 5. a first lifting rope; 6. a sampling bottle cap; 7. a liquid inlet hole; 8. a trapezoidal rubber plug; 9. a water drain hole; 10. a faucet; 11. a circular hole; 12. a sample bottle; 13. A sample rubber plug; 14. a glass tube; 15. a first water inlet hole; 16. a second water inlet hole; 17. a circular ring; 18. a second lifting rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a surface water petroleum sampler in the figure comprises a depth-fixing barrel 1, wherein first fixing holes 2 are symmetrically formed in the outer side of one end of the depth-fixing barrel 1, a sampling barrel 3 is installed in the depth-fixing barrel 1, second fixing holes 4 are symmetrically formed in the outer side of one end of the sampling barrel 3, the height of the first fixing hole 2 close to one end of the depth-fixing barrel 1 is the same as the height of the second fixing hole 4 close to one end of the sampling barrel 3, so that the device is stable and convenient to collect liquid at a specified position, a first lifting rope 5 is slidably connected between the two first fixing holes 2 and the two second fixing holes 4, a sampling bottle cap 6 is connected to the top of the sampling bottle cap 6 through a thread, a liquid inlet hole 7 is formed in the top of the liquid inlet hole 7, a trapezoidal rubber plug 8 is slidably connected to the inside of the liquid inlet hole 7, and a circular ring 17 is fixedly connected to the top of the trapezoidal rubber plug 8, the inner part of the ring 17 is fixedly connected with a second lifting rope 18, the bottom of the outer side of the sampling barrel 3 is provided with a water drainage hole 9, the sampling barrel 3 is in threaded connection with a water faucet 10 through the water drainage hole 9, the bottom of the sampling barrel 3 is provided with a round hole 11, the inner part of the round hole 11 is in threaded connection with a sample bottle 12 through threads, the sample bottle 12 is a brown thin-mouth glass bottle, the storage of liquid is realized, the middle part of the depth-fixing barrel 1 is respectively and symmetrically provided with a first water inlet hole 15 and a second water inlet hole 16, the first water inlet hole 15 and the second water inlet hole 16 are arranged up and down, the stability of the device is ensured by feeding water into the depth-fixing barrel 1, when the device is used, the sampling barrel 3 is connected with the depth-fixing barrel 1 through the first lifting rope 5 and the second fixing hole 2, a bottle cap slipknot is arranged at the center of the upper part of the depth-fixing barrel 1, a sampling rubber plug 6 is covered, a liquid inlet hole 7 on the sampling barrel 6 is plugged by a trapezoidal rubber plug 8, the second lifting rope 18 is fixed on the circular ring 17 on the trapezoidal rubber plug 8, the device is put into water, water is injected into the fixed-depth barrel 1 through the first water inlet hole 15 and the second water inlet hole 16, and when the device is descended to a designated depth, simultaneously lifting the second lifting rope 18 and the first lifting rope 5, lifting the sampling barrel 3 upwards while sampling water, so that the sampling barrel 3 can collect water on a specified water surface, quickly lifting the depth-setting barrel 1 to a bridge or a ship, then the second lifting rope 18 and the first lifting rope 5 are quickly opened to be articulated, then the sampling barrel 3 is quickly taken out from the depth-setting barrel 1, through the negative pressure effect, at this time, some water sample is filled in the sample bottle 12, the amount is not large, the water tap 10 is opened, the water level of the sampling barrel 3 is slowly adjusted, the water level is slowly reduced, the pressure of the liquid in the device is reduced, the liquid flows into the sample bottle 12, thereby ensuring that the sample bottle 12 can collect the water sample at the water surface of the sampling barrel 3 and can leave a part of space at the bottle neck.
Referring to fig. 1 and 2, the top of a sample bottle 12 is in threaded connection with a circular hole 11 through threads, the mouth of the sample bottle 12 is slidably connected with a sample rubber plug 13, the top of the sample rubber plug 13 protrudes out of the mouth of the sample bottle 12, the middle of the sample rubber plug 13 is slidably connected with a glass tube 14, the sample rubber plug 13 is fixed at the mouth of the sample bottle 12, the glass tube 14 is inserted into the sample rubber plug 13, the sample bottle 12 is screwed into the circular hole 11 through threads, after sampling, the sample bottle 12 is taken down from a sampling barrel 3, the sample rubber plug 13 is taken down, and then an original bottle cover is covered.
The working principle is as follows: when the device is used, firstly, the sampling barrel 3 is connected with the depth-setting barrel 1 through the first lifting rope 5 passing through the first fixing hole 2 and the second fixing hole 4, and a slipknot is formed at the center of the upper part of the depth-setting barrel 1, then the sample rubber plug 13 is fixed at the mouth of the sample bottle 12, the glass tube 14 is inserted into the sample rubber plug 13, then the sample bottle 12 is screwed into the round hole 11 through threads, the sampling bottle cap 6 is covered, the liquid inlet hole 7 on the sampling bottle cap 6 is plugged by the trapezoidal rubber plug 8, the second lifting rope 18 is fixed on the round ring 17 on the trapezoidal rubber plug 8, the device is put into water, the water is injected into the depth-setting barrel 1 through the first water inlet hole 15 and the second water inlet hole 16, when the device is lowered to a specified depth, the second lifting rope 18 and the first lifting rope 5 are lifted simultaneously to collect water and lift upwards, so that the sampling barrel 3 collects water at a specified water surface, and the depth-setting barrel 1 is quickly lifted to a bridge or a ship, then the second lifting rope 18 and the first lifting rope 5 are quickly opened to be articulated, the sampling barrel 3 is quickly taken out from the depth-fixing barrel 1, through the negative pressure effect, at the moment, some water samples enter the sample bottle 12, the quantity is not large, the water tap 10 is opened, the water level of the sampling barrel 3 is slowly adjusted to slowly reduce the water level, the pressure of liquid in the device is reduced, and the liquid flows into the sample bottle 12, so that the sample bottle 12 can collect the water samples on the water surface of the sampling barrel 3 and can leave partial space at the bottleneck, after sampling is finished, the sample bottle 12 is taken down from the sampling barrel 3, the sample rubber plug 13 is taken down, and the original bottle cap is covered.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a surface water petroleum class sample thief, includes depthkeeping bucket (1), its characterized in that: the outer side of one end of the depth-setting barrel (1) is symmetrically provided with first fixing holes (2), a sampling barrel (3) is arranged in the depth-setting barrel (1), second fixing holes (4) are symmetrically formed in the outer side of one end of the sampling barrel (3), a first lifting rope (5) is connected between the two first fixing holes (2) and the two second fixing holes (4) in a sliding manner, the top of the sampling barrel (3) is in threaded connection with a sampling bottle cap (6), the top of the sampling bottle cap (6) is provided with a liquid inlet hole (7), the inner part of the liquid inlet hole (7) is connected with a trapezoidal rubber plug (8) in a sliding way, a water drainage hole (9) is arranged at the bottom of the outer side of the sampling barrel (3), the sampling barrel (3) is connected with a water tap (10) through the water drainage hole (9) by screw thread, a round hole (11) is formed in the bottom of the sampling barrel (3), and a sample bottle (12) is connected to the inside of the round hole (11) through threads.
2. The surface water petroleum-based sampler of claim 1, wherein: the top of sample bottle (12) passes through screw thread and round hole (11) threaded connection, the bottleneck sliding connection of sample bottle (12) has sample plug (13), the bottleneck setting of the outstanding sample bottle (12) in top of sample plug (13), the middle part sliding connection of sample plug (13) has glass pipe (14).
3. The surface water petroleum-based sampler of claim 1, wherein: the middle part of the depth setting barrel (1) is symmetrically provided with a first water inlet hole (15) and a second water inlet hole (16), and the first water inlet hole (15) and the second water inlet hole (16) are arranged up and down.
4. The surface water petroleum-based sampler of claim 2, wherein: the top fixedly connected with ring (17) of trapezoidal rubber buffer (8), the inside fixedly connected with second lifting rope (18) of ring (17).
5. The surface water petroleum-based sampler of claim 4, wherein: the sample bottle (12) is a brown thin-mouth glass bottle.
6. The surface water petroleum-based sampler of claim 4, wherein: the height of the position of one end, close to the depth-setting barrel (1), of the first fixing hole (2) is the same as that of the position of one end, close to the distance sampling barrel (3), of the second fixing hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956530.7U CN215767771U (en) | 2020-12-09 | 2020-12-09 | Surface water petroleum sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956530.7U CN215767771U (en) | 2020-12-09 | 2020-12-09 | Surface water petroleum sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215767771U true CN215767771U (en) | 2022-02-08 |
Family
ID=80070578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022956530.7U Active CN215767771U (en) | 2020-12-09 | 2020-12-09 | Surface water petroleum sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215767771U (en) |
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2020
- 2020-12-09 CN CN202022956530.7U patent/CN215767771U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20220317 Address after: 150090 rooms 221, 223, 225, 226, 228 and 230, building 26, No. 180, Hongqi Street, Nangang concentration area, Harbin high tech Industrial Development Zone, Harbin, Heilongjiang Province Patentee after: Harbin Yancheng environmental testing Co.,Ltd. Address before: 150000 environmental monitoring center station, No.68 Jianguo Street, Daoli District, Harbin City, Heilongjiang Province Patentee before: Wang Jian |