CN211328339U - Water sample sampling bottle with filtering capability - Google Patents
Water sample sampling bottle with filtering capability Download PDFInfo
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- CN211328339U CN211328339U CN201922214574.XU CN201922214574U CN211328339U CN 211328339 U CN211328339 U CN 211328339U CN 201922214574 U CN201922214574 U CN 201922214574U CN 211328339 U CN211328339 U CN 211328339U
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Abstract
The utility model provides a water sample sampling bottle with filtering capability, include: a bottle body having a bottle mouth at the top; the sheet-shaped filtering component is positioned in the bottle body and close to the bottle mouth and has a shape matched with the inner wall of the bottle body; and a fixing part arranged on the inner wall of the bottle body, wherein the fixing part is provided with an annular embedding groove matched with the sheet-shaped filtering component, and the outer edge part of the sheet-shaped filtering component is embedded in the annular embedding groove. The bottle body is composed of an upper bottle body and a lower bottle body which are detachably connected with each other, and the fixing part is arranged on the upper bottle body. The fixing part is provided with two annular components which are arranged at intervals along the height direction of the bottle body, and an annular embedding groove is formed in the space between the two annular components and the inner wall of the bottle body. The sheet-like filter member is filter paper.
Description
Technical Field
The utility model belongs to the technical field of groundwater and surface water check out test set, concretely relates to water sample sampling bottle with filtering capability.
Background
Before strategic decision-making is carried out on the polluted land, the environmental conditions of the land need to be investigated and known. In the process of groundwater and/or surface water investigation, samples of groundwater and/or surface water in a field need to be collected, detected and analyzed, and relevant data of pollutants in the field are obtained, so that pollution conditions of groundwater and/or surface water in the field can be known.
Because the well is built to groundwater monitoring well can lead to mixing with particulate matter impurity such as fine sand, soil in the water sample, these particulate matter impurity not only make the water sample become muddy, still can lead to the conductivity of water sample to be on the high side, and then lead to the inaccurate of the test data in on-the-spot short-term test or laboratory detection to influence the preliminary judgement of quality of water condition.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve above-mentioned technical problem and go on, aim at provides a water sample sampling bottle with filtering capability.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a water sample sampling bottle with filtering capability, include: a bottle body having a bottle mouth at the top; the sheet-shaped filtering component is positioned in the bottle body and close to the bottle mouth and has a shape matched with the inner wall of the bottle body; and a fixing part arranged on the inner wall of the bottle body, wherein the fixing part is provided with an annular embedding groove matched with the sheet-shaped filtering component, and the outer edge part of the sheet-shaped filtering component is embedded in the annular embedding groove.
The utility model provides an in the water sample sampling bottle with filtering capability, can also have such characteristic: wherein, the bottle comprises upper bottle and lower bottle that can dismantle the connection each other, and fixed part sets up on the upper bottle.
The utility model provides an in the water sample sampling bottle with filtering capability, can also have such characteristic: wherein, go up and be connected through any one in threaded connection mode, joint mode and the lock connected mode between the bottle body down.
The utility model provides an in the water sample sampling bottle with filtering capability, can also have such characteristic: wherein the height of the upper bottle body is 1/5-1/4.
The utility model provides an in the water sample sampling bottle with filtering capability, can also have such characteristic: wherein, the fixing part is provided with two annular components which are arranged at intervals along the height direction of the bottle body, and an annular embedding groove is formed in the space between the two annular components and the inner wall of the bottle body.
The utility model provides an in the water sample sampling bottle with filtering capability, can also have such characteristic: wherein, the outer edge parts of the two annular components are tightly contacted with the inner wall of the bottle body; or the inner wall of the bottle body is provided with two annular grooves corresponding to the two annular components respectively, and the outer edge parts of the annular components are embedded in the corresponding annular grooves.
The utility model provides an in the water sample sampling bottle with filtering capability, can also have such characteristic: wherein the annular member is an annular thin sheet, and the difference between the outer diameter and the inner diameter of the annular thin sheet is 5-10 mm.
The utility model provides an in the water sample sampling bottle with filtering capability, can also have such characteristic: wherein the sheet-like filtering member is filter paper.
The utility model provides an in the water sample sampling bottle with filtering capability, can also have such characteristic: wherein the aperture of the filter paper is 80-120 microns.
The utility model provides an in the water sample sampling bottle with filtering capability, can also have such characteristic: wherein, the inner diameter of the bottle mouth is 80-95% of the inner diameter of the bottle body.
Action and effect of the utility model
According to the utility model relates to a water sample sampling bottle with filtering capability, because have slice filtering component and fixed part, slice filtering component is located the position that is close to the bottleneck in the bottle, and fixed part sets up on the inner wall of bottle and has the cyclic annular gomphosis groove with slice filtering component assorted, and the outer fringe part of slice filtering component inlays and establishes in cyclic annular gomphosis groove, makes slice filtering component can detachably install in the bottle, so, the utility model discloses a water sample sampling bottle, on the one hand, can filter the water sample earlier when the water sample pours into the bottle into, removes particulate matter impurity such as fine sand, soil that mix with in the water sample, guarantees the purity of the water sample of gathering; on the other hand, the filter component that can conveniently, swiftly install and dismantle effectively is to the demand in different sampling places.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of a water sample sampling bottle with a filtering function in an embodiment of the present invention; and
fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
The concept, concrete structure and produced technical effects of the present invention will be further explained with reference to the drawings below to fully understand the purpose, characteristics and effects of the water sample sampling bottle with filtering function of the present invention.
< example >
Fig. 1 is a schematic cross-sectional structure diagram of a water sample sampling bottle with a filtering function in an embodiment of the present invention.
As shown in fig. 1, in the present embodiment, a water sampling bottle 100 having a filtering function is used to filter and collect water samples, and includes a bottle body 10, a bottle cap 20, a sheet-shaped filtering member 30, and a fixing part 40.
As shown in FIG. 1, the bottle body 10 has a cylindrical shape and a bottle mouth 101 at the top. In this embodiment, the bottle 10 is made of a transparent or translucent plastic; of course, the bottle body 10 may be made of transparent or translucent glass according to actual needs.
The bottle body 10 is composed of an upper body 11 and a lower body 12 having a mouth 101 detachably coupled to each other. Go up and be connected through threaded connection mode between the bottle 11 and the lower bottle 12, concrete structure is: the lower end of the upper bottle body 11 is provided with a bottle body external thread, and the upper end of the lower bottle body 12 is provided with a bottle body internal thread matched with the bottle body external thread. Of course, according to actual needs, the lower end of the upper bottle 11 may be provided with an internal bottle thread, and correspondingly, the upper end of the lower bottle 12 is provided with an external bottle thread matching the internal bottle thread. In this embodiment, a sealing ring (not shown) is further disposed between the upper body 11 and the lower body 12.
The height of the upper body 11 is 1/5-1/4 of the height of the body 10. In this embodiment, the height of the upper bottle body 11 is 1/5 which is the height of the bottle body 10.
In this embodiment, the inner diameter of the bottle mouth 101 is 80-95% of the inner diameter of the bottle body 10.
As shown in fig. 1, the bottle cap 20 is used for closing the bottle mouth 101 and has a shape matching the bottle mouth 101. The bottle cap 20 is detachably connected with the bottle mouth 101 in a threaded connection mode, and the specific structure is as follows: the periphery of bottleneck 101 is equipped with the external screw thread, and the inside wall of bottle lid 20 is equipped with the internal thread that matches with this external screw thread.
As shown in fig. 1, the sheet-shaped filtering member 30 is located inside the bottle body 10 near the bottle mouth 101, and is used to filter the water sample injected into the bottle body 10. The sheet-shaped filter member 30 is filter paper having a shape matching the inner wall of the bottle body 10. In this example, the filter paper has a thickness of 0.2mm and a pore size of 80-120 microns.
Fig. 2 is an enlarged view of a portion a in fig. 1.
As shown in fig. 1 and 2, a fixing part 40 is provided on an inner wall of the upper body 11 at a position near the mouth 101 for fixing the sheet-shaped filter member 30. The fixing member 40 has two ring members 41.
The two ring-shaped members 41 are arranged at intervals in the height direction of the bottle body 10, and the outer edge portion of each ring-shaped member 41 is in close contact with the inner wall of the upper bottle body 11. The space between the two annular members 41 and the inner wall of the upper body 11 forms an annular fitting groove 401 that fits the sheet-like filter member 30. The sheet-like filter member 30 is detachably attached to the upper body 11 in such a manner that the outer edge portion of the sheet-like member 30 is fitted into the annular fitting groove 401.
In the embodiment, the annular member is an annular thin sheet, the thickness of the annular thin sheet is 1mm, and the difference between the outer diameter and the inner diameter is 5-10 mm; the spacing between the two annular sheets was 0.3 mm.
Effects and effects of the embodiments
According to the water sample sampling bottle with the filtering function, the water sample sampling bottle is provided with the sheet-shaped filtering component and the fixing part, the sheet-shaped filtering component is located in the bottle body and close to the bottle opening, the fixing part is arranged on the inner wall of the bottle body and provided with the annular embedding groove matched with the sheet-shaped filtering component, and the outer edge part of the sheet-shaped filtering component is embedded in the annular embedding groove, so that the sheet-shaped filtering component can be detachably installed in the bottle body; on the other hand, the filter component that can conveniently, swiftly install and dismantle effectively is to the demand in different sampling places.
In addition, because the bottle comprises last bottle and lower bottle, can dismantle the connection through threaded connection mode between last bottle and the lower bottle, can conveniently load and unload the filtering component, also be convenient for take out the pure water sample after the filtration is accomplished.
In addition, because the fixing part is provided with two annular components which are arranged at intervals along the height direction of the bottle body, the outer edge part of the annular components is closely contacted with the inner wall of the bottle body, and an annular embedding groove which can be embedded with the outer edge part of the sheet-shaped filtering component is formed in the space between the two annular components and the inner wall of the bottle body, the structure is simple, the manufacture is easy, and the cost is lower.
In addition, because the sheet-like filter member is filter paper, the filter paper is easily purchased from the market, and the cost is low.
In addition, the inner diameter of the bottle opening is 80-95% of the inner diameter of the bottle body, so that the bottle opening is as large as possible, the probability that a water sample is sprinkled to the outside of the bottle body when being injected into the bottle body from the sampler is reduced, and the pollution to soil caused by the fact that the polluted water sample flows to the ground along the outer wall of the bottle body and permeates into the soil is avoided.
In addition, because the height of the upper bottle body is 1/5-1/4 of the height of the bottle body, the capacity of the lower bottle body can be ensured to the maximum extent, and the practicability of the sampling bottle is further improved.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
For example, in the above embodiment, the upper body and the lower body are connected by a screw connection. However, the utility model discloses in, go up and also can adopt joint mode, lock connected mode etc. between bottle and the lower bottle, as long as can realize going up the bottle and can connect with dismantling between the lower bottle.
For another example, in the above embodiment, the annular member is attached to the upper body in such a manner that the outer edge portion thereof is in close contact with the inner wall of the upper body. However, in the present invention, the ring-shaped member may be mounted on the upper bottle body in an embedded manner, and the specific structure is: the inner wall of the upper bottle body is provided with an annular groove matched with the annular component, and the outer edge part of the annular component is embedded in the annular groove. Compared with the contact mode, the embedding mode ensures that the annular component is not easy to move along the height direction of the bottle body, and further improves the fixing effect of the sheet-shaped filtering component.
Claims (10)
1. The utility model provides a water sample sampling bottle with filtering capability which characterized in that includes:
a bottle body having a bottle mouth at the top;
the sheet-shaped filtering component is positioned in the bottle body and close to the bottle mouth, and has a shape matched with the inner wall of the bottle body; and
a fixing part disposed on the inner wall of the bottle body,
wherein the fixing part has an annular fitting groove that matches the sheet-like filter member,
the outer edge of the sheet-like filter member is fitted in the annular fitting groove.
2. The water sample sampling bottle with the filtering function according to claim 1, wherein:
wherein the bottle body is composed of an upper bottle body and a lower bottle body which are detachably connected with each other,
the fixing part is arranged on the upper bottle body.
3. The water sample sampling bottle with the filtering function according to claim 2, wherein:
wherein, go up the bottle with connect through any one in threaded connection mode, joint mode and the lock connected mode between the bottle down.
4. The water sample sampling bottle with the filtering function according to claim 2, wherein:
wherein the height of the upper bottle body is 1/5-1/4 of the height of the bottle body.
5. The water sample sampling bottle with the filtering function according to claim 1, wherein:
wherein the fixing part has two annular members arranged at intervals in a height direction of the bottle body, and a space between the two annular members and an inner wall of the bottle body forms the annular fitting groove.
6. The water sample sampling bottle with the filtering function according to claim 5, wherein:
wherein the outer edge parts of the two annular components are in close contact with the inner wall of the bottle body; alternatively, the first and second electrodes may be,
the inner wall of the bottle body is provided with two annular grooves which respectively correspond to the two annular components,
the outer edge of the annular component is embedded in the corresponding annular groove.
7. The water sample sampling bottle with the filtering function according to claim 5, wherein:
wherein, the annular component is an annular thin sheet, and the difference between the outer diameter and the inner diameter of the annular thin sheet is 5-10 mm.
8. The water sample sampling bottle with the filtering function according to claim 1, wherein:
wherein the sheet-like filter member is filter paper.
9. The water sample sampling bottle with the filtering function according to claim 8, wherein:
wherein the pore size of the filter paper is 80-120 microns.
10. The water sample sampling bottle with the filtering function according to claim 1, wherein:
wherein the inner diameter of the bottle mouth is 80-95% of the inner diameter of the bottle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214574.XU CN211328339U (en) | 2019-12-05 | 2019-12-05 | Water sample sampling bottle with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214574.XU CN211328339U (en) | 2019-12-05 | 2019-12-05 | Water sample sampling bottle with filtering capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211328339U true CN211328339U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922214574.XU Active CN211328339U (en) | 2019-12-05 | 2019-12-05 | Water sample sampling bottle with filtering capability |
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| CN (1) | CN211328339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146740A (en) * | 2021-12-29 | 2022-03-08 | 核工业北京地质研究院 | Turbidity meter sample bottle and method for in-situ detection of turbidity of bentonite colloid release liquid |
-
2019
- 2019-12-05 CN CN201922214574.XU patent/CN211328339U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146740A (en) * | 2021-12-29 | 2022-03-08 | 核工业北京地质研究院 | Turbidity meter sample bottle and method for in-situ detection of turbidity of bentonite colloid release liquid |
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