CN211825182U - Rainwater sample collection device - Google Patents
Rainwater sample collection device Download PDFInfo
- Publication number
- CN211825182U CN211825182U CN202020168527.6U CN202020168527U CN211825182U CN 211825182 U CN211825182 U CN 211825182U CN 202020168527 U CN202020168527 U CN 202020168527U CN 211825182 U CN211825182 U CN 211825182U
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- Prior art keywords
- base
- sample collection
- rainwater
- collection device
- sample
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- 238000009434 installation Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an environmental monitoring technology field especially relates to a rainwater collection system, a rainwater sample collection system includes bottle lid, body and base from top to bottom in proper order, bottle lid upper portion is provided with back taper water collection portion, the end of water collection portion is provided with the filter house, the below of filter house is provided with connecting portion, connecting portion are used for connecting the body, the end and the body threaded connection of connecting portion, the installation cavity has been seted up on base upper portion, the bottom of body is through the embedding the installation cavity in and with installation cavity sliding connection, the base lower part is provided with counter weight portion, the bottom of base is provided with detachable suction disc foot, the outside of base be provided with the base rotates the bolt of connecting. The utility model provides a pair of rainwater collection system is applicable to artifical sample, and simple to operate is swift, and use cost is lower, and stability is better, effectively reduces the human cost and improves the quality of sample.
Description
Technical Field
The utility model relates to an environmental monitoring technical field especially relates to a rainwater sample collection system.
Background
With the rapid development of the current social industrialization process, a large amount of projects are gradually built in all cities to produce and process various materials required by the social operation, and a plurality of factories have smoke emission in the production, and the smoke emission and the tail gas of vehicles can pollute the air. When raining, impurity that can mix with in the air falls together in the rainwater, just at this time need collect the rainwater and detect, just so can in time trail and know the influence of pollution to the air, also can know simultaneously whether the rainwater in polluting can cause harm to ground vegetation and human body.
In order to research the erosion rule of rainwater on soil, rainwater collection is very important. At present, rainwater is collected mainly in two modes, namely manual collection and automatic collection by an instrument. The automatic collector of the instrument mainly has a rain sensor with high sensitivity, has higher instrument manufacturing cost and maintenance cost, and is suitable for long-term monitoring in environmental protection, sanitation, military, scientific research and the like. Artifical collection is direct household utensils and connects rain usually, uses in a flexible way, and application range is wider, but the work load is big, needs artifical the care, and is inefficient, and the sample is easy to be polluted, simultaneously, because of the sample environment is different, the sampler of same model is difficult to fix in the sample environment of difference, leads to the parallelism of sample poor, and the sampler easily takes place to turn on one's side when unmanned the care, causes the sample failure. Therefore, a sample collecting device for manually collecting a rainwater sample is in urgent need of development.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a rainwater sample collection system, rainwater sample collection system is applicable to artifical rainwater sample collection, and its strong adaptability can be used to different environment and place, and stability is good, effectively avoids the sample bottle to empty the sample failure that leads to.
In order to achieve the technical effects, the utility model adopts the following technical scheme:
a rainwater sample collecting device sequentially comprises a bottle cap, a bottle body and a base from top to bottom, wherein the bottle body is used for collecting rainwater samples, an inverted cone-shaped water collecting part is arranged at the upper part of the bottle cap, a filtering part is arranged at the tail end of the water collecting part, a connecting part is arranged below the filtering part and is used for connecting the bottle body, the connecting part is conical, the tail end of the connecting part is in threaded connection with the bottle body, an installation cavity is formed in the upper part of the base, the bottom of the bottle body is embedded into the installation cavity and is in sliding connection with the installation cavity, a counterweight part is arranged at the lower part of the base, a detachable sucker foot is arranged at the bottom of the base, a bolt rotatably connected with the base is arranged at the outer side of the base, the rainwater sample collecting device is divided into a detachable bottle cap, a bottle body and a base, and be provided with bolt and detachable sucking disc foot on the base, be applicable to open-air sample and smooth ground sample respectively, dismantle sucking disc foot can directly place and take a sample subaerial.
Furthermore, the top of the water collecting part is also provided with an annular surrounding baffle, and the probability that the rainwater sample is polluted can be reduced by the annular surrounding baffle.
Further, the height of the installation cavity is 1/3-2/3 of the height of the bottle body.
Further, the water collecting part is in an inverted cone shape.
Furthermore, a filter screen is arranged in the filtering part and used for filtering impurities with large diameters, and the filter screen and the bottle cap are detachably connected and are convenient to clean after sampling.
Furthermore, the filter screen includes two latticed filter screens of establishing in layers, and the net crisscross setting of two-layer filter screen.
Further, the bottom of the connecting part is provided with an annular baffle integrally formed with the connecting part.
Further, the annular baffle is circular, and the diameter of the annular baffle is smaller than that of the bottle body.
Further, the sucker feet are at least provided with 3 sucker feet, so that the installation stability is improved conveniently.
Further, the sucker foot is in threaded connection with the base.
Further, the bolt is provided with 3 at least, and when the open-air sample, it is rotatable the bolt makes it is right in the vertical downward and insert earth of bolt the base is fixed to with the body embedding install the intracavity and install, simultaneously, will the bottle lid is connected with the body, can carry out rainwater sampling operation.
Further, be provided with stop device on the installation cavity, stop device is used for fixing the body avoids the body to rock in the installation cavity when the sample, influences sample collection.
Furthermore, the bottle body is provided with a convex block, the side wall of the mounting side is correspondingly provided with a groove, and the bottle body can be fixed by inserting the convex block into the groove.
Further, the inside cavity structure that is of counter weight portion, the inside counter weight iron sand that is filled of cavity structure, counter weight portion can effectively improve rainwater sample collection device's stability avoids the sample position skew that natural factor caused.
The utility model has the advantages that:
on the one hand, the utility model provides a pair of rainwater sample collection system uses in a flexible way, and strong adaptability can select suitable mounting means according to the sample environment, and simple to operate is swift, and use cost is lower, only needs to wash or change the body can used repeatedly.
On the other hand, the utility model provides a pair of rainwater sample collection system is provided with counter weight portion on the base, is convenient for improve the installation stability, avoids taking place to empty under the condition that unmanned looking, reduces the human cost, simultaneously, effectively reduces the probability that the sample pollutes, improves the quality and the parallelism of sample.
Drawings
Fig. 1 is a schematic structural view of a rainwater sample collecting device provided by the present invention;
fig. 2 is a schematic view of the rainwater sample collecting device according to the present invention;
fig. 3 is an isometric view of a cap for a rainwater sample collection device provided by the present invention;
the reference signs are: 1 is the bottle lid, and 11 are the annular and enclose the fender, and 12 are catchmenting portions, and 13 are the filter house, and 14 are connecting portion, and 15 are the annular baffle, and 16 are the filter screen, and 2 are the body, and 21 are the lug, and 3 are the base, and 31 is the installation cavity, 32 are counter weight portion, and 33 is the bolt, and 34 is the recess, and 35 is the sucking disc foot.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, the rainwater sample collecting device provided in this embodiment sequentially includes a bottle cap 1, a bottle body 2, and a base 3 from top to bottom, the bottle body 2 is used for collecting a rainwater sample, an inverted cone-shaped water collecting portion 12 is disposed on an upper portion of the bottle cap 1, a filtering portion 13 is disposed at a terminal of the water collecting portion 12, a connecting portion 14 is disposed below the filtering portion 13, the connecting portion 14 is used for connecting the bottle body 2, the connecting portion 14 is conical, the terminal of the connecting portion 14 is in threaded connection with the bottle body 2, an installation cavity 31 is disposed at an upper end of the base 3, a bottom of the bottle body 2 is embedded in the installation cavity 31 and is slidably connected with the installation cavity 31, a counterweight portion 32 is disposed at a lower portion of the base 3, a detachable suction tray foot 35 is disposed at a bottom of the base 3, a bolt 33 rotatably connected with the base 3 is disposed at an outer side of the, rainwater sample collection system divide into detachable bottle lid 1, body 2 and base 3, changes body 2 and can reach used repeatedly's effect, just be provided with bolt 33 and detachable sucking disc foot 35 on the base 3, be applicable to open-air sample and smooth ground sample respectively, dismantle sucking disc foot 35 can directly place and take a sample subaerial.
In this embodiment, the top of the water collecting part 12 is further provided with an annular enclosure 11, and the annular enclosure 11 can reduce the probability of pollution of the rainwater sample.
In this embodiment, the height of the mounting cavity 31 is 1/2 of the height of the bottle body 2.
In this embodiment, the water collecting part 12 is in an inverted cone shape, so as to collect rainwater.
In the embodiment, the water collecting area of the water collecting part 12 is equal to the cross-sectional area of the bottle body 2, so that precipitation data can be collected conveniently.
In this embodiment, a filter screen 16 is disposed in the filtering portion 13, the filter screen 16 is used for filtering impurities with a large diameter, and the filter screen 16 is detachably connected to the bottle cap 1, so as to facilitate cleaning after sampling.
In this embodiment, the filter screen 16 includes two stacked mesh-shaped filter screens, and the meshes of the filter screens are staggered.
In this embodiment, the bottom of the connecting portion 14 is provided with an annular baffle 15 integrally formed with the connecting portion 14, and the annular baffle 15 is beneficial to collect rainwater to the bottom of the bottle body 2.
In this embodiment, the annular baffle 15 is annular, the diameter of the annular baffle 15 is smaller than the diameter of the bottle body 2, and the annular baffle 15 extends to the lower part of the connecting part 14.
In this embodiment, the height of the bottle body 2 is 10-30 cm.
In this embodiment, the number of the sucker feet 35 is 6, which facilitates the improvement of the installation stability.
In this embodiment, the sucker feet 35 are threadedly attached to the base 3.
In this embodiment, bolt 33 is provided with 4, when the open-air sample, can follow vertical direction and rotate downwards extremely in the vertical downwards of bolt 33 and insert in earth right base 3 fixes, and insert body 2 install in the installation cavity 31, simultaneously, will bottle lid 1 is connected with body 2, can carry out rainwater sampling operation.
In this embodiment, be provided with lug 21 on the body 2, correspond on the lateral wall of installation side and seted up recess 34, recess 34 runs through installation cavity 31 lateral wall, will lug 21 corresponds to insert can be right in the recess 34 the body 2 is fixed, avoids taking a sample in-process body 2 to produce and rocks.
In this embodiment, the inside cavity structure that is of counter weight portion 32, the inside counter weight iron sand that is filled of cavity structure, counter weight portion 32 can effectively improve rainwater sample collection device's stability avoids the sample position skew that natural factor caused.
The principle of the utility model is that: the adaptability of the rainwater sample collection device to the environment is improved by arranging the bolt 33 and the detachable sucker foot 35; meanwhile, the base 3 is additionally provided with the balance weight, so that the mounting stability is improved, and the influence of a severe sampling environment on a sampling result is avoided; in addition, rainwater collection system does benefit to reduction sampling cost when convenient transportation and installation for the combination formula, and sample parallelism and convenience increase.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (9)
1. The utility model provides a rainwater sample collection system which characterized in that: comprises a bottle cap (1), a bottle body (2) and a base (3) from top to bottom in sequence, the upper part of the bottle cap (1) is provided with an inverted cone-shaped water collecting part (12), the tail end of the water collecting part (12) is provided with a filtering part (13), a connecting part (14) is arranged below the filtering part, the connecting part (14) is conical, the tail end of the connecting part (14) is in threaded connection with the bottle body (2), the upper end part of the base (3) is provided with an installation cavity (31), the bottom of the bottle body (2) is embedded into the mounting cavity (31) and is in sliding connection with the mounting cavity (31), a counterweight part (32) is arranged at the lower part of the base (3), a detachable sucker foot (35) is arranged at the bottom of the base (3), the outer side of the base (3) is provided with a bolt (33) which is rotationally connected with the base (3).
2. A rainwater sample collection device according to claim 1 wherein: a filter screen (16) is arranged in the filtering part (13).
3. A rainwater sample collection device according to claim 2 wherein: the filter screen (16) comprises two layers of latticed filter screens, and the two layers of filter screens are arranged in a staggered mode.
4. A rainwater sample collection device according to claim 1 wherein: the bottom of the connecting part (14) is provided with an annular baffle (15) which is integrally formed with the connecting part (14).
5. A rainwater sample collection device according to claim 4 wherein: the annular baffle (15) is annular, and the diameter of the annular baffle (15) is smaller than that of the bottle body (2).
6. A rainwater sample collection device according to claim 1 wherein: the sucking disc feet (35) are at least provided with 3.
7. A rainwater sample collection device according to claim 1 wherein: the sucker feet (35) are in threaded connection with the base (3).
8. A rainwater sample collection device according to claim 1 wherein: the number of the inserted pins (33) is at least 3.
9. A rainwater sample collection device according to claim 1 wherein: the inside of counter weight portion (32) is the cavity structure, cavity structure inside is filled with counter weight iron sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020168527.6U CN211825182U (en) | 2020-02-14 | 2020-02-14 | Rainwater sample collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020168527.6U CN211825182U (en) | 2020-02-14 | 2020-02-14 | Rainwater sample collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825182U true CN211825182U (en) | 2020-10-30 |
Family
ID=72993920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020168527.6U Expired - Fee Related CN211825182U (en) | 2020-02-14 | 2020-02-14 | Rainwater sample collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211825182U (en) |
-
2020
- 2020-02-14 CN CN202020168527.6U patent/CN211825182U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |