CN108613838B - Water sample collection system that can sample many times - Google Patents
Water sample collection system that can sample many times Download PDFInfo
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- CN108613838B CN108613838B CN201810722049.6A CN201810722049A CN108613838B CN 108613838 B CN108613838 B CN 108613838B CN 201810722049 A CN201810722049 A CN 201810722049A CN 108613838 B CN108613838 B CN 108613838B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000005070 sampling Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000003643 water by type Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a water sample collecting device capable of sampling for multiple times, which comprises a box body, wherein a first partition plate and a second partition plate are arranged in the box body, the box body is divided into a first cavity, a second cavity and a third cavity by the first partition plate and the second partition plate, a driving mechanism and a movable plate are arranged in the first cavity, a second air duct, a third air duct and a plurality of first air ducts are arranged in the second cavity, a collecting bottle is arranged in the third cavity, a sample chamber is arranged in the collecting bottle, a first through hole is formed in one side of the sample chamber, which corresponds to the first air duct, a second through hole is formed in one side of the bottom end of the sample chamber, a water outlet pipe is arranged on the outer side of the box body, a third through hole is formed. According to the invention, the water outlet pipe is arranged, so that the water body sample collected in the sample chamber in the collecting bottle is discharged into the test tube from the water outlet pipe, the water bodies at different positions in the same water area can be conveniently collected again, and the operation is convenient, rapid and efficient.
Description
Technical Field
The invention relates to the technical field of environmental detection, in particular to a water sample collecting device capable of sampling for multiple times.
Background
At present, along with the continuous development of human science and technology, people are also increasingly serious to the destruction of environment, wherein the destruction to the water resource is particularly serious, effectively administer in order to have corresponding water to a certain waters, this water that just needs in the waters carries out the water sample collection, water sample through detecting the collection administers contaminated water source, prior art has multiple water sample collection system, but most of sampling efficiency is low, and can not gather the water sample of the different degree of depth in the same waters simultaneously, water sample collection system among bulletin No. CN206710137U, though can gather the water sample of the different degree of depth in the same waters, but can only gather the disposable sample in same waters, it is comparatively difficult to carry out the secondary collection to the different positions in same waters.
Disclosure of Invention
The invention mainly aims to provide a water sample collecting device capable of sampling for multiple times. The invention can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a water sample collecting device capable of sampling for multiple times comprises a box body, wherein a first partition plate and a second partition plate are arranged in the box body, the box body is divided into a first cavity, a second cavity and a third cavity by the first partition plate and the second partition plate, a driving mechanism and a movable plate are arranged in the first cavity, the driving mechanism is arranged at the top of the first cavity, the driving mechanism is connected with the movable plate and drives the movable plate to vertically move up and down along the first cavity, the movable plate is in sealed movable connection with the inner wall of the first cavity, an air outlet is formed in one side of the box body, which is positioned in the first cavity, a second air duct, a third air duct and a plurality of first air ducts are arranged in the second cavity, one side of the second air duct is connected with the first air ducts, the other side of the second air duct is connected with the third air duct, and the third air duct passes through the first partition plate, the first air duct passes through second baffle and third chamber intercommunication, be equipped with the collection bottle in the third chamber, be equipped with the sample room corresponding with first air duct quantity in the collection bottle, the sample room is equipped with first through-hole with the corresponding one side of first air duct, sample room bottom one side is equipped with the second through-hole, the box outside is equipped with the outlet pipe corresponding with second through-hole quantity and different in length, the sample room is equipped with the third through-hole with the relative one side of first through-hole, the box outside is equipped with the pipe that absorbs water corresponding with third through-hole quantity and the same in length, the bottom of third chamber is equipped with the carousel, the upper end and the collection bottle of carousel are connected, the upper end of collection bottle is equipped with the turning handle, the turning handle is located the top of third chamber upper end box.
Further, the third chamber and the box body part outside the third chamber are cylindrical.
Furthermore, the collection bottle rotates in the third chamber through the rotary disc, and the collection bottle is movably connected with the inner wall of the third chamber in a sealing mode.
Furthermore, a positioning pin is arranged on the rotating handle, and a first pin hole and a second pin hole corresponding to the positioning pin are arranged on the box body below the rotating handle.
Furthermore, when the positioning pin on the rotating handle is connected with the first pin hole, the first through hole is communicated with the first air guide pipe, the second through hole is not communicated with the water outlet pipe, the third through hole is communicated with the water suction pipe, when the positioning pin on the rotating handle is connected with the second pin hole, the first through hole is communicated with the first air guide pipe, the second through hole is communicated with the water outlet pipe, and the third through hole is not communicated with the water suction pipe completely.
Furthermore, the outer side of the box body is connected with the water suction pipes corresponding to the sample chambers in number and is positioned on the same vertical line.
Furthermore, the heights of the bottom ends of the water outlet pipes on the outer side of the box body are the same as those of the bottom ends of the water outlet pipes corresponding to the number of the sample chambers.
Furthermore, the bottom end of the water suction pipe is provided with a filter head.
Furthermore, the collection bottle and the box body are made of transparent materials.
The working principle is as follows: when a water sample is collected, a positioning pin on the rotating handle is connected with a first pin hole, a first through hole on a sample chamber in the collecting bottle is communicated with a first air guide pipe, a second through hole is not communicated with a water outlet pipe, a third through hole is communicated with a water suction pipe, the water suction pipe is placed into water to be sampled, the movable plate is upwards stretched by a driving mechanism to form negative pressure below the movable plate, air in a sample chamber with the same quantity as the first air guide pipe in the collecting bottle in the third chamber is sucked to the lower part of the movable plate through the third air guide pipe, the second air guide pipe and the first air guide pipe in turn, the third through hole on the sample chamber sucks a water sample into the sample chamber through the water suction pipe, the water inflow in the sample chamber is observed through the outer side of the box body, when the water sample is collected sufficiently, the rotating handle is rotated to the upper part of the second pin hole and is connected through the positioning pin, the first, the second through hole is communicated with the water outlet pipe, the third through hole is not communicated with the water suction pipe completely, the movable plate is extruded downwards through the driving mechanism, the water body samples in all sample chambers in the collecting bottle are discharged into a prepared test tube from the water outlet pipe sequentially through the third air guide pipe, the second air guide pipe and the first air guide pipe, when the samples are required to be collected again, clear water can be sucked into the sample chambers from the water outlet pipe, the clear water in the sample chambers is discharged from the water suction pipe through the rotation of the rotating handle and the driving mechanism to compress the movable plate, and then the samples are collected again.
Has the advantages that: convenient operation is simple, can gather the different degree of depth water samples in same waters simultaneously, and the while is collection once more that can be quick to wash suction tube and outlet pipe through the clear water, make sampling error reduce.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the structure of the present invention.
FIG. 3 is a top view of the structure of the present invention.
In the figure: 1, a box body; 2 a first airway tube; 3 a first partition plate; 4, a driving mechanism; 5, an air outlet; 6 a second air duct; 7 a first through hole; 8 movable plates; 9 a third air duct; 10 a second separator; 11 a turntable; 12 a third via hole; 13 a second through hole; 14, a water outlet pipe; 15 a suction pipe; 16 a sample chamber; 17 turning a handle; 18 positioning pins; 19 a first pin hole; 20 a second pin hole; 21 a first chamber; 22 a second chamber; 23 a third chamber; 24 a filter head; 25 collection bottle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figure 1, a water sample collecting device capable of sampling for multiple times comprises a box body 1, wherein a first partition plate 3 and a second partition plate 10 are arranged in the box body 1, the box body 1 is divided into a first chamber 21, a second chamber 22 and a third chamber 23 by the first partition plate 3 and the second partition plate 10, a driving mechanism 4 and a movable plate 8 are arranged in the first chamber 21, the driving mechanism 4 is arranged at the top of the first chamber 21, the driving mechanism 4 is connected with the movable plate 8 and drives the movable plate 8 to vertically move up and down along the first chamber 21, the movable plate 8 is in movable connection with the inner wall of the first chamber 21 in a sealing manner, an air outlet 5 is arranged at one side of the first chamber 21 of the box body 1, a second air duct 6, a third air duct 9 and a plurality of first air ducts 2 are arranged in the second chamber 22, one side of the second air duct 6 is connected with the first air ducts 2, the other side of the second air duct 6 is connected with a third air duct 9, the third air duct 9 passes through the first partition plate 3 to be communicated with the first cavity 21, the first air duct 2 passes through the second partition plate 10 to be communicated with the third cavity 23, a collecting bottle 25 is arranged in the third cavity 23, sample chambers 16 corresponding to the number of the first air ducts 2 are arranged in the collecting bottle 25, first through holes 7 are arranged on one sides of the sample chambers 16 corresponding to the first air ducts 2, second through holes 13 are arranged on one side of the bottom end of the sample chambers 16, water outlet pipes 14 corresponding to the number of the second through holes 13 and different in length are arranged on the outer side of the box body 1, third through holes 12 are arranged on one side of the sample chambers 16 opposite to the first through holes 7, water suction pipes 15 corresponding to the number of the third through holes 12 and same in length are arranged on the outer side of the box body 1, a rotary disc 11, the upper end of the rotary disc 11 is connected with a collection bottle 25, the upper end of the collection bottle 25 is provided with a rotating handle 17, and the rotating handle 17 is positioned above the box body 1 at the upper end of the third chamber 23.
The third chamber 23 and the box body outside the third chamber are cylindrical.
Wherein, the collection bottle 25 rotates inside the third chamber 23 through the rotating disc 11, and the collection bottle 25 is connected with the inner wall of the third chamber 23 in a sealing and movable way.
The rotating handle 17 is provided with a positioning pin 18, and the box body 1 below the rotating handle 17 is provided with a first pin hole 19 and a second pin hole 20 corresponding to the positioning pin 18.
When the positioning pin 18 on the rotating handle 17 is connected with the first pin hole 19, the first through hole 7 is communicated with the first air duct 2, the second through hole 13 is not communicated with the water outlet pipe 14, the third through hole 12 is communicated with the water suction pipe 15, when the positioning pin 18 on the rotating handle 17 is connected with the second pin hole 20, the first through hole 7 is communicated with the first air duct 2, the second through hole 13 is communicated with the water outlet pipe 14, and the third through hole 12 is not communicated with the water suction pipe 15 completely.
The outer side of the box body 1 is connected with the water suction pipes 15 with the number corresponding to that of the sample chambers 16, and the water suction pipes are located on the same vertical line, so that water bodies in the same water area and different water depths in the same direction can be conveniently sampled, and sampling errors are reduced.
The heights of the bottom ends of the water outlet pipes 14, corresponding to the number of the sample chambers 16, on the outer side of the box body 1 are the same, and when the water body samples in the sample chambers 16 are extruded out of the water outlet pipes 14 through the driving mechanism 4, only containers or test tubes are required to be placed at the same horizontal height to receive the water body samples, so that the water body samples are simple and convenient.
Wherein, the bottom of the water suction pipe 15 is provided with a filter head, which is convenient for filtering out some larger impurities in the water body.
Wherein, collection bottle 25 all adopts transparent material with box 1, conveniently observes inside the box to and gather the indoor water height of each sample in the bottle.
Example (b): when a water sample is collected, a positioning pin 18 on a rotating handle 17 is connected with a first pin hole 19, at the moment, a first through hole 7 on a sample chamber in a collecting bottle is communicated with a first air guide pipe 2, a second through hole 13 is not communicated with a water outlet pipe 14, a third through hole 12 is communicated with a water suction pipe 15, the water suction pipe 15 is placed in water to be sampled, the movable plate 8 is upwards stretched through a driving mechanism 4 to form negative pressure below the movable plate 8, air in sample chambers 16 with the same quantity as the first air guide pipes 2 in the collecting bottle 25 in a third chamber 23 is sucked below the movable plate 8 through the third air guide pipes 9, the second air guide pipes 6 and the first air guide pipes 2 in sequence, at the moment, the third through hole 12 on the sample chambers 16 sucks a water sample into the sample chambers 16 through the water suction pipe 15, the water inlet quantity in the sample chambers is observed through the outer side of the box body 1, when the water sample is collected sufficiently, the rotating handle 17 is rotated to the, the water body samples in the sample chambers 16 in the collecting bottle 25 are discharged from the water outlet pipe 14 into the prepared test tube through the driving mechanism 4, the movable plate 8 is pressed downwards through the driving mechanism 4, the third air duct 9, the second air duct 6 and the first air duct 2 in sequence, when the water body samples need to be collected again, the clean water can be sucked into the sample chambers 16 from the water outlet pipe 14, the movable plate 8 is compressed through the rotating handle 17 and the driving mechanism 4, the clean water in the sample chambers 16 is discharged from the water suction pipe 15, and then the water body samples are collected again.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a but water sample collection system of multiple sampling, includes the box, its characterized in that: the box body is internally provided with a first partition plate and a second partition plate, the first partition plate and the second partition plate divide the box body into a first chamber, a second chamber and a third chamber, the first chamber is internally provided with a driving mechanism and a movable plate, the driving mechanism is arranged at the top of the first chamber, the driving mechanism is connected with the movable plate and drives the movable plate to vertically move up and down along the first chamber, the movable plate is movably connected with the inner wall of the first chamber in a sealing way, the box body is provided with an air outlet at one side of the first chamber, the second chamber is internally provided with a second air duct, a third air duct and a plurality of first air ducts, one side of the second air duct is connected with the first air duct, the other side of the second air duct is connected with the third air duct, the third air duct passes through the first partition plate and is communicated with the first chamber, and the first air duct passes through the second partition plate and, the collecting bottle is arranged in the third chamber, a sample chamber corresponding to the number of the first air guide tubes is arranged in the collecting bottle, a first through hole is formed in one side, corresponding to the first air guide tubes, of the sample chamber, a second through hole is formed in one side of the bottom end of the sample chamber, a water outlet pipe corresponding to the number of the second through holes and different in length is arranged on the outer side of the box body, a third through hole is formed in one side, opposite to the first through hole, of the sample chamber, a water suction pipe corresponding to the number of the third through holes and identical in length is arranged on the outer side of the box body, a rotary disc is arranged at the bottom end of the third chamber, the upper end of the rotary disc is connected with the collecting bottle, a rotary handle is arranged at the upper end of the collecting bottle, the rotary handle is located above the upper end box body of the third chamber, the collecting.
2. A multiple sampling water sample collection device according to claim 1, wherein: the third chamber and the box body part outside the third chamber are cylindrical.
3. A multiple sampling water sample collection device according to claim 1, wherein: the rotating handle is provided with a positioning pin, and the box body below the rotating handle is provided with a first pin hole and a second pin hole corresponding to the positioning pin.
4. A multi-sampling water sample collection device according to claim 3, wherein: when the positioning pin on the rotating handle is connected with the second pin hole, the first through hole is communicated with the first air guide pipe, the second through hole is not communicated with the water outlet pipe, the third through hole is communicated with the water suction pipe, when the positioning pin on the rotating handle is connected with the second pin hole, the first through hole is communicated with the first air guide pipe, the second through hole is communicated with the water outlet pipe, and the third through hole is not communicated with the water suction pipe completely.
5. A multiple sampling water sample collection device according to claim 1, wherein: the outer side of the box body is connected with the water suction pipes corresponding to the sample chambers in number and is positioned on the same vertical line.
6. A multiple sampling water sample collection device according to claim 1, wherein: the heights of the bottom ends of the water outlet pipes on the outer side of the box body are the same as those of the bottom ends of the water outlet pipes corresponding to the number of the sample chambers.
7. A multiple sampling water sample collection device according to claim 1, wherein: the bottom end of the water suction pipe is provided with a filter head.
8. A multiple sampling water sample collection device according to claim 1, wherein: the collection bottle and the box body are made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722049.6A CN108613838B (en) | 2018-07-04 | 2018-07-04 | Water sample collection system that can sample many times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722049.6A CN108613838B (en) | 2018-07-04 | 2018-07-04 | Water sample collection system that can sample many times |
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| Publication Number | Publication Date |
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| CN108613838A CN108613838A (en) | 2018-10-02 |
| CN108613838B true CN108613838B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810722049.6A Active CN108613838B (en) | 2018-07-04 | 2018-07-04 | Water sample collection system that can sample many times |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374352B (en) * | 2018-12-19 | 2021-04-20 | 杭州人安检测科技有限公司 | Detection equipment and detection method for heavy metals in wastewater |
| CN111982588B (en) * | 2020-07-23 | 2023-11-17 | 周红如 | Quantitative sewage collection device and method for sewage treatment |
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| CN105842009A (en) * | 2016-03-23 | 2016-08-10 | 山东科技大学 | Drone water sampling device for water quality monitoring |
| CN206710137U (en) * | 2017-05-12 | 2017-12-05 | 安徽众诚环境检测有限公司 | A kind of environment measuring is used with the more collection water body sampling devices of point |
| CN206710149U (en) * | 2017-05-12 | 2017-12-05 | 安徽众诚环境检测有限公司 | A kind of multipoint mode environment measuring water sample acquisition device |
| CN206756503U (en) * | 2017-06-03 | 2017-12-15 | 长春工程学院 | A kind of water sampling filter |
| CN206832537U (en) * | 2017-05-12 | 2018-01-02 | 安徽众诚环境检测有限公司 | It is a kind of to gather environment measuring atmosphere samplers with point more |
| CN108240919A (en) * | 2016-12-26 | 2018-07-03 | 中国科学院宁波城市环境观测研究站 | System and method for multi-point sampling and detection of river water |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454120A (en) * | 2013-09-16 | 2013-12-18 | 金陵科技学院 | Layered water-sampling device |
| CN106596847A (en) * | 2016-11-02 | 2017-04-26 | 浙江水利水电学院 | Multipoint collection sediment detection method |
| CN207300651U (en) * | 2017-03-06 | 2018-05-01 | 广州市创景市政工程设计有限公司 | One kind is used for municipal underground laden water collecting device |
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2018
- 2018-07-04 CN CN201810722049.6A patent/CN108613838B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842009A (en) * | 2016-03-23 | 2016-08-10 | 山东科技大学 | Drone water sampling device for water quality monitoring |
| CN108240919A (en) * | 2016-12-26 | 2018-07-03 | 中国科学院宁波城市环境观测研究站 | System and method for multi-point sampling and detection of river water |
| CN206710137U (en) * | 2017-05-12 | 2017-12-05 | 安徽众诚环境检测有限公司 | A kind of environment measuring is used with the more collection water body sampling devices of point |
| CN206710149U (en) * | 2017-05-12 | 2017-12-05 | 安徽众诚环境检测有限公司 | A kind of multipoint mode environment measuring water sample acquisition device |
| CN206832537U (en) * | 2017-05-12 | 2018-01-02 | 安徽众诚环境检测有限公司 | It is a kind of to gather environment measuring atmosphere samplers with point more |
| CN206756503U (en) * | 2017-06-03 | 2017-12-15 | 长春工程学院 | A kind of water sampling filter |
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