CN211927364U - Undisturbed water quality sampling container - Google Patents
Undisturbed water quality sampling container Download PDFInfo
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- CN211927364U CN211927364U CN202020344143.5U CN202020344143U CN211927364U CN 211927364 U CN211927364 U CN 211927364U CN 202020344143 U CN202020344143 U CN 202020344143U CN 211927364 U CN211927364 U CN 211927364U
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Abstract
The utility model relates to a water quality testing technical field, in particular to undisturbed water sampling container. The utility model discloses a no disturbance water sampling container includes vessel, open vessel's top has the sample connection, sample connection department detachable is equipped with the block, vessel's bottom is loudspeaker form throat setting to it has the inlet to open, inlet department detachable is equipped with down the block, vessel is inside to be equipped with freely to remove and to be used for the shutoff the ball sealer of inlet. The advantages are that: the water quality testing device has the advantages of simple and reasonable structural design, small volume, light weight and convenience in carrying, can effectively replace two appliances of a sampler and a water quality storage bottle, reduces disturbance in the water sample collecting process to the maximum extent, and improves the water quality testing precision; and the operation and use are convenient, the input manpower is less, and the acquisition efficiency is high.
Description
Technical Field
The utility model relates to a water quality testing technical field, in particular to undisturbed water sampling container.
Background
Water samples of rivers, lakes, wells and other water bodies are collected and stored, which is the main field work content before water quality testing. For a long time, field water quality sampling usually needs two steps, namely, a water sample is taken out from water bodies such as rivers, lakes, wells and the like by using a sampler, and the taken water body is poured into a special water quality storage bottle for storage. Such a working method has several disadvantages: firstly, a water sample can be placed in a water quality storage bottle after leaving a raw water body and contacting a sampler and air in sequence, and the sampler can usually collect water samples of different types, so that other substances carried by or remained in the sampler can be easily brought into the water sample, the disturbance on the raw water sample is large, the physical and chemical properties of the raw water sample are changed, and a test error is caused; second, in the past, water sampling usually needs two steps, two kinds of utensil, needs two people to operate, and the process is comparatively loaded down with trivial details. Based on the above drawbacks, a novel product needs to be developed, so that the water quality sampling and detecting can be conveniently, quickly and accurately carried out, and the field water sampling efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a disturbance-free water quality sampling container is provided, the effectual defect of overcoming prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a no disturbance water sampling container, includes container body, and open on above-mentioned container body's top has the sample connection, and above-mentioned sample connection department detachable is equipped with the block, and above-mentioned container body's bottom is loudspeaker form throat setting to it has the inlet to open, and above-mentioned inlet department detachable is equipped with down the block, and above-mentioned container body is inside to be equipped with the ball sealer that can freely remove and be used for the above-mentioned inlet of shutoff.
The utility model has the advantages that: the water quality testing device has the advantages of simple and reasonable structural design, small volume, light weight and convenience in carrying, can effectively replace two appliances of a sampler and a water quality storage bottle, reduces disturbance in the water sample collecting process to the maximum extent, and improves the precision of the water quality testing result; and the operation and use are convenient, the input manpower is less, and the acquisition efficiency is high.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the sampling port has a cylindrical structure, an external thread is arranged on the outer surface of the sampling port, the upper cap has a cylindrical structure which is matched with the sampling port and has an open lower end, an internal thread is arranged on the inner surface of the upper cap, and the upper cap is screwed at the sampling port.
The beneficial effects of adopting above-mentioned further scheme are reasonable in design, make things convenient for quick assembly disassembly and the combination of block.
Further, the liquid inlet is of a cylindrical structure, external threads are arranged on the outer surface of the liquid inlet and are arranged in the middle of the bottom end of the container body, the lower cap is of a cylindrical structure which is matched with the liquid inlet and is provided with an opening at the lower end, internal threads are arranged on the inner surface of the lower cap, and the lower cap is screwed at the liquid inlet.
The beneficial effects of adopting above-mentioned further scheme are reasonable in design, make things convenient for quick assembly disassembly and the combination of lower block.
Furthermore, a position on the inner wall of the top end of the container body, which is close to the sampling opening, is convexly provided with a limiting bump, and the bump is used for limiting the upward movement of the sealing ball, so that the sampling opening can not be blocked by the sealing ball.
Adopt above-mentioned further scheme's beneficial effect be this design make when pouring this internal liquid sample of container by the sample connection the sampling connection can not be plugged up to the ball sealer under the restriction of lug, ensure the smoothness of sample.
Furthermore, the top end of the container body is arranged in a horn-shaped necking way, the inner wall of the top end of the container body is provided with the lug, and the sampling port is positioned in the middle of the top end of the container body.
The beneficial effect who adopts above-mentioned further scheme is that the design is simple, reasonable for the lug can carry out spacing the stopping to the ball sealer effectively, prevents that the sample connection is plugged up to the ball sealer when pouring out inside liquid by sample connection slope container body.
Furthermore, the top end of the container body is externally provided with a hanging ring structure which is convenient to carry.
Adopt the beneficial effect of above-mentioned further scheme to be convenient to carry to whole container.
Further, the container body has a cylindrical structure.
The beneficial effects of adopting the further scheme are that the appearance design is reasonable and beautiful, and the processing is easy.
Further, the container comprises a counterweight member which is arranged at the lower part of the outside of the container body.
Adopt the beneficial effect of above-mentioned further scheme to increase the weight to ensure that sampling container can be in the liquid good sinking to realize effectual sampling.
Further, the weight member is a trumpet-shaped stainless steel ferrule matched with the bottom end of the container body, and the ferrule is wrapped and fixed at the bottom end of the container body.
The beneficial effect who adopts above-mentioned further scheme is that the counterweight is rust-resistant to the position is arranged rationally, and the focus is more stable when making whole sampling bottle sink in liquid.
Drawings
Fig. 1 is a schematic structural view of the undisturbed water sampling container of the utility model.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the container comprises a container body, 2 water volume scale marks, 3 a hanging ring structure, 4 a weight piece, 11 a sampling port, 12 an upper cover cap, 13 a liquid inlet, 14 a lower cover cap, 15 a sealing ball, 16 and a bump.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, the undisturbed water quality sampling container of the embodiment is characterized in that: including vessel 1, open on the top of above-mentioned vessel 1 has sample connection 11, and above-mentioned sample connection 11 department detachable is equipped with upper cover cap 12, and the bottom of above-mentioned vessel 1 is the setting of horn shape throat to it has liquid inlet 13 to open, and above-mentioned liquid inlet 13 department detachable is equipped with lower cover cap 14, and above-mentioned vessel 1 is inside to be equipped with sealed ball 15 that can freely remove and be used for shutoff above-mentioned liquid inlet 13.
The sampling process was as follows:
through the rope system on container body 1, open lower block 14, slowly perpendicularly put down natural water with whole sampling vessel, the water gets into and enters into container body 1 after jack-up ball sealer 15 from inlet 13 to be full of the bottle. After the sampling at the preset depth is finished, the sampling bottle is lifted upwards, and the sealing ball 15 sinks to the position of the liquid inlet 13 under the action of gravity and is closely contacted with the upper edge of the liquid inlet 13 to form sealing, so that the water sample in the container body 1 cannot leak downwards. After the sampling bottle is lifted out of the water surface, the clean lower cover cap 14 and the clean upper cover cap 12 are assembled at the liquid inlet 13 and the sampling port 11 respectively, and the water sample collection and storage work is completed. When testing water samples in a laboratory, the water samples can be directly poured out by removing the upper cover cap 12.
In a preferred embodiment, the container body 1 is a transparent bottle body, and water volume scale lines 2 are provided on the outer surface of the container body from the bottom end to the top.
In this embodiment, transparent bottle structure can make things convenient for operating personnel directly to see through the bottle and observe sample liquid, simultaneously, can directly read the volume of liquid in the bottle through the water yield scale mark for sample work is more directly perceived, simple.
The container body 1 is generally made of polyethylene or polyvinyl chloride.
In a preferred embodiment, the sampling port 11 has a cylindrical structure, an outer surface of which is provided with a male screw, the upper cap 12 has a cylindrical structure which is fitted to the sampling port 11 and has an open lower end, an inner surface of which is provided with a female screw, and the upper cap 12 is screwed to the sampling port 11.
In this embodiment, the upper cap 12 is screwed to the sampling port 11 for assembly and disassembly, so that the operation is very fast and convenient.
It should be noted that: the outer diameter of the sampling port 11 is generally designed to be 1.5 to 2.5 cm.
In a preferred embodiment, the liquid inlet 13 is cylindrical, and has an external thread on an outer surface thereof and is disposed at a middle portion of a bottom end of the container body 1, the lower cap 14 is cylindrical and has an internal thread on an inner surface thereof, the lower cap 14 is adapted to the liquid inlet 13, and the lower cap is screwed to the liquid inlet 13.
In this embodiment, the lower cap 14 is screwed to the liquid inlet 13 for assembly and disassembly, so that the operation is very fast and convenient.
It should be noted that: the outer diameter of the liquid inlet 13 is generally designed to be 1.5-2.5cm, and the material thereof is polytetrafluoroethylene (different from the material of the container body 1, and the same as the material of the sealing ball 15).
The diameter of the sealing ball 15 is generally designed to be 2-3cm, and the sealing ball is made of polytetrafluoroethylene (the material of the sealing ball is the same as that of the liquid inlet 13, the sealing performance is good when the sealing ball is in contact with the liquid inlet 13, and a water sample cannot leak out), and the overall density is about 1.1.
In a preferred embodiment, the container further comprises a weight 4, and the weight 4 is mounted on a lower portion of the exterior of the container body 1.
In this embodiment, the increase of weight 4 does benefit to that whole sampling bottle can well sink in liquid and samples, and especially when container body 1 wholly adopts polyethylene or polyvinyl chloride material preparation, more can do benefit to that the sampling bottle can be smooth sinks in liquid.
In a preferred embodiment, the weight 4 is a stainless steel ferrule in a horn shape fitted to the bottom end of the container body 1, and the ferrule is fixed to the bottom end of the container body 1 by being wrapped around the bottom end.
In this embodiment, the weight 4 adopts stainless steel, and it has better antirust property to, can wrap up the surface of 1 bottom loudspeaker form throat of container body entirely, whole thin and thick is even, and thickness is about 0.5-1mm, installs whole sampling bottle focus relatively more stable behind this set of ring formula weight 4 additional, is favorable to the good removal of sampling bottle in liquid.
In a preferred embodiment, a stopper projection 16 is protruded from a top inner wall of the container body 1 at a position close to the sampling port 11, and the projection 16 is used for limiting the upward movement of the sealing ball 15 so that the sealing ball 15 cannot block the sampling port 11.
In this embodiment, when pouring out the sample in the container in the experimentation after the sample finishes, container body 1 slope down could pour out liquid completely, consequently, make container body 1 slope decurrent in-process ball sealer 15 along with gravity move to sample connection 11 department time can have the physical clearance between making it remain throughout and sample connection 11 through the design of lug 16, ensure that sample liquid can follow the smooth and easy pouring out in this clearance in the container, avoid ball sealer 15 to block up sample connection 11.
In a preferred embodiment, the top end of the container body 1 is formed in a flare shape, the projection 16 is provided on the inner wall of the flare, and the sampling port 11 is located at the middle of the top end of the container body 1.
In this embodiment, the projection 16 on the inner wall of the top end necking of the container body 1 can effectively block the sealing ball 15, so that when the inclined container body 1 is used for pouring the liquid sample from the sampling opening 11, the liquid can flow out from the gap between the sealing ball 15 and the sampling opening 11, and the sealing ball 15 is prevented from blocking the sampling opening 11.
It should be explained that: the trumpet-shaped necking arrangement referred to in the present application is actually a gradual reduction in cross section, such as a gradual reduction in the cross sectional area at the top end of the container body 1 from bottom to top and a gradual reduction in the cross sectional area at the bottom end of the container body 1 from top to bottom.
The projection 16 is formed by the outer surface of the container body 1 being recessed inward.
The bumps 16 may be designed in multiple numbers and are distributed at intervals in a ring shape.
In a preferred embodiment, the container body 1 is provided with a hanging ring structure 3 at the top end thereof for easy carrying.
In this embodiment, this rings structure 3 conveniently carries the sampling container to, when the sampling, on rings structure 3 through the rope system, can transfer or promote whole sampling container, it is very simple and convenient to operate.
The hanging ring structure 3 is designed by a conventional structure on the market, is generally bonded or rotatably connected to the outer surface of the top end of the container body 1, and is generally made of the same material as the container body 1.
In a preferred embodiment, the container body 1 has a cylindrical structure.
In this embodiment, the cylindrical container body 1 has beautiful structural design and low production and processing difficulty.
The diameter of the container body 1 is generally designed to be 5-10cm, the wall thickness is 0.1-1mm, and the capacity is more than 0.5-3L.
The whole sampling container has the following advantages:
the device is suitable for various environment monitoring stations, sewage treatment plants, water conservancy and water utilities and various research institutes, and is used for sampling water samples such as industrial pollution source discharge ports, rivers, lakes, seas, wells and the like without disturbance.
The device is communicated up and down in the sampling process, and water samples of water bodies with different depths can be collected according to requirements.
The appearance of the device is transparent and colorless, and the position of the sample in the sampler can be seen.
The device has the advantages of simple operation, convenient use, light weight, convenient carrying and water quality sampling.
The device can be reused for several times and can be directly cleaned after use.
Sixthly, the device can be customized in size according to actual requirements, and sampling bottles with different capacities can be provided.
The components of the device have low cost, mature technology and easy manufacture on the whole.
The undisturbed water quality sampling bottle replaces two appliances, namely a sampler and a water quality storage bottle with one appliance, so that disturbance in the water sample collection process is reduced to the maximum extent, and the precision of a water quality test result is improved; two steps of traditional water quality sampling are replaced by one step, and the single person can operate, so that the field water sample collection efficiency is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A disturbance-free water quality sampling container is characterized in that: including vessel (1), open the top of vessel (1) has sample connection (11), sample connection (11) department detachable is equipped with upper cover cap (12), the bottom of vessel (1) is the setting of loudspeaker form throat to it has inlet (13) to open, inlet (13) department detachable is equipped with lower cover cap (14), vessel (1) inside is equipped with can freely remove and is used for the shutoff ball sealer (15) of inlet (13).
2. The undisturbed water sampling vessel of claim 1 wherein: the container body (1) is a transparent bottle body, and water volume scale marks (2) are arranged on the outer surface of the container body from the bottom end to the top.
3. A non-perturbing water sampling vessel according to claim 1 or 2, characterized in that: the sampling port (11) is of a cylindrical structure, external threads are arranged on the outer surface of the sampling port, the upper cover cap (12) is of a cylindrical structure which is matched with the sampling port (11) and has an open lower end, internal threads are arranged on the inner surface of the upper cover cap, and the upper cover cap (12) is screwed at the sampling port (11).
4. A non-perturbing water sampling vessel according to claim 1 or 2, characterized in that: the liquid inlet (13) is of a cylindrical structure, external threads are arranged on the outer surface of the liquid inlet and are arranged in the middle of the bottom end of the container body (1), the lower cover cap (14) is of a cylindrical structure which is matched with the liquid inlet (13) and has an open lower end, internal threads are arranged on the inner surface of the lower cover cap, and the lower cover cap (14) is screwed in the liquid inlet (13).
5. A non-perturbing water sampling vessel according to claim 1 or 2, characterized in that: the container is characterized in that a limiting bump (16) is convexly arranged on the inner wall of the top end of the container body (1) and close to the sampling port (11), and the bump (16) is used for limiting the sealing ball (15) to move upwards so that the sealing ball (15) cannot block the sampling port (11).
6. The undisturbed water sampling vessel of claim 5 wherein: the top end of the container body (1) is in a horn-shaped necking arrangement, the lug (16) is arranged on the inner wall of the container body, and the sampling port (11) is located in the middle of the top end of the container body (1).
7. A non-perturbing water sampling vessel according to claim 1 or 2, characterized in that: the top end of the container body (1) is externally provided with a hanging ring structure (3) which is convenient to carry.
8. A non-perturbing water sampling vessel according to claim 1 or 2, characterized in that: the container body (1) is of a cylindrical structure.
9. A non-perturbing water sampling vessel according to claim 1 or 2, characterized in that: the container is characterized by further comprising a counterweight (4), wherein the counterweight (4) is installed on the lower portion of the outer portion of the container body (1).
10. The undisturbed water sampling vessel of claim 9 wherein: the weight member (4) is a horn-shaped stainless steel ferrule matched with the bottom end of the container body (1), and the ferrule is wrapped and fixed at the bottom end of the container body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020344143.5U CN211927364U (en) | 2020-03-18 | 2020-03-18 | Undisturbed water quality sampling container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020344143.5U CN211927364U (en) | 2020-03-18 | 2020-03-18 | Undisturbed water quality sampling container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211927364U true CN211927364U (en) | 2020-11-13 |
Family
ID=73355504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020344143.5U Active CN211927364U (en) | 2020-03-18 | 2020-03-18 | Undisturbed water quality sampling container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211927364U (en) |
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2020
- 2020-03-18 CN CN202020344143.5U patent/CN211927364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210301 Address after: No. 277, GuoShouJing North Road, Xingtai City, Hebei Province 054000 Patentee after: The second hydrogeological team of China General Administration of coal geology Address before: No. 154, Fuhe street, Handan City, Hebei Province Patentee before: HYDROGEOLOGY BUREAU OF CHINA NATIONAL ADMINISTRATION OF COAL GEOLOGY |
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| TR01 | Transfer of patent right |