CN106932230A - A kind of water body stratified fixed-depth sampling method - Google Patents
A kind of water body stratified fixed-depth sampling method Download PDFInfo
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- CN106932230A CN106932230A CN201710299488.6A CN201710299488A CN106932230A CN 106932230 A CN106932230 A CN 106932230A CN 201710299488 A CN201710299488 A CN 201710299488A CN 106932230 A CN106932230 A CN 106932230A
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- pipe
- water
- water inlet
- delivery port
- tongs
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000005070 sampling Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
Abstract
The present invention relates to a kind of water body stratified fixed-depth sampling method,It is related to sampler to be by pulley handle in the method,Pulley,Welded reinforcement,Push pipe,Push pipe water inlet,Push pipe delivery port,First rubber hose,First tongs,First threaded connection,Elastic water-proof strip,Middle pipe,Middle water inlet tube mouthful,Middle pipe delivery port,Second rubber hose,Second tongs,Second threaded connection,Manage at bottom,Bottom water inlet tube mouthful,Bottom pipe delivery port,3rd rubber hose and the 3rd tongs are constituted,The number of pipe is determined during water intaking according to the depth of water,By hickey composite sampling device,Then elastic water-proof strip is covered on water inlet,Elastic water-proof strip is tightened by pulley and then water inlet is sealed,By sampler it is vertical under be put into water body,Unclamp pulley,Rocking sampler makes elastic water-proof strip depart from water inlet,Water body enters vertical taking-up sampler after each pipe,Tongs is unclamped to pour into sampling bottle water sample.Sampler in the method uses modular construction, according to different water depth Rapid Combination, it is to avoid rope hangs control and disturbed excessive deficiency by current.
Description
Technical field
The present invention relates to hydrology sampling field, specifically a kind of water body stratified fixed-depth sampling method.
Background technology
With industrialization development and growth in the living standard, industrial wastewater, sanitary sewage and other pollutants are to rivers
The pollution of the water bodys such as Hu Hai is increasingly severe, and water quality deteriorates serious.Therefore, water quality monitoring is significant.Water body water
Quality supervision survey usually requires that and water body is sampled that monitoring project requirement in part is sampled to water body stratified fixed-depth, and this is sampled to water body
Tool demands are higher.Traditional water body Stratified Sampling instrument typically hangs sampling jar using rope, and sampling jar is transferred to finger by rope
Sampling jar is opened after depthkeeping degree to fetch water and extract.This sampling instrument is disturbed relatively strong by current, and standard is difficult in the water of flowing
Really control the depth of water where sampling jar.
The content of the invention
Present invention aim to overcome the shortcoming of traditional water body Stratified Sampling instrument, there is provided a kind of simple and reliable water
Body stratified fixed-depth sampling method, the sampler being related in the method is entered by pulley handle, pulley, welded reinforcement, push pipe, push pipe
The mouth of a river, push pipe delivery port, the first rubber hose, the first tongs, the first threaded connection, elastic water-proof strip, middle pipe, middle water inlet tube
Mouth, middle pipe delivery port, the second rubber hose, the second tongs, the second threaded connection, bottom pipe, bottom water inlet tube mouthful, bottom pipe water outlet
Mouth, the 3rd rubber hose and the 3rd tongs composition, pipe number in being determined according to the depth of water first during water intaking, by hickey group
Sampler is closed, then elastic water-proof strip is covered on evagination water inlet, elastic water-proof strip tightened by pulley and then is sealed into
The mouth of a river, by sampler it is vertical under be put into water body, unclamp pulley, rocking sampler makes elastic water-proof strip depart from water inlet, and water body enters
Enter vertical taking-up sampler after each pipe, unclamp tongs and water sample is poured into sampling bottle.Sampler in the method uses modularization
Structure, can be according to different water depth Rapid Combination；Avoid rope and hang control by the excessive deficiency of current interference.
A kind of water body stratified fixed-depth sampling method of the present invention, the sampler that the method is related to be by pulley handle,
Pulley, welded reinforcement, push pipe, push pipe water inlet, push pipe delivery port, the first rubber hose, the first tongs, the first screw thread connect
Connect, elastic water-proof strip, middle pipe, middle water inlet tube mouth, middle pipe delivery port, the second rubber hose, the second tongs, the second screw thread connect
Connect, bottom pipe, bottom water inlet tube mouthful, bottom pipe delivery port, the 3rd rubber hose and the 3rd tongs composition, in push pipe（4）Bottom lead to
Cross the first threaded connection（9）With middle pipe（11）Upper end connects, in push pipe（4）On be respectively arranged with push pipe water inlet（5）And push pipe
Delivery port（6）, push pipe water inlet（5）With elastic water-proof strip（10）Correspondence, in push pipe delivery port（6）The first rubber hose of place's connection
（7）, and in the first rubber hose（7）It is provided with the first tongs（8）, middle pipe（11）Bottom by second threaded connection（16）
Managed the bottom of with（17）Upper end connects, middle pipe（11）On be respectively arranged with middle water inlet tube mouthful（12）With middle pipe delivery port（13）, middle pipe enters
The mouth of a river（12）With elastic water-proof strip（10）Correspondence, in middle pipe delivery port（13）The second rubber hose of place's connection（14）, and second
Rubber hose（14）It is provided with the second tongs（15）, bottom pipe（17）On be respectively arranged with bottom water inlet tube mouthful（18）With bottom pipe water outlet
Mouthful（19）, bottom water inlet tube mouthful（18）With elastic water-proof strip（10）Correspondence, in bottom pipe delivery port（19）The 3rd rubber hose of place's connection
（20）, and in the 3rd rubber hose（20）It is provided with the 3rd tongs（21）, elastic water-proof strip（10）One end fixed block
（2）, pulley（2）By welded reinforcement（3）It is fixed on push pipe（4）Upper end, elastic water-proof strip（10）The other end be fixed on bottom
Pipe（17）Bottom, in pulley（2）Side fixed block handle（1）, concrete operations follow these steps to carry out：
The number of pipe used in sampler is determined when a, water intaking according to the depth of water first, by the hickey composite sampling in each pipe
Device, by elastic water-proof strip（10）It is covered in push pipe water inlet（5）, middle water inlet tube mouthful（12）With bottom water inlet tube mouthful（18）On, pass through
Pulley handle（1）By pulley（2）Tighten elastic water-proof strip（10）, and then seal push pipe water inlet（5）, middle water inlet tube mouthful（12）With
Bottom water inlet tube mouthful（18）；
B, by sampler it is vertical under be put into water body, unclamp pulley（2）, rocking sampler makes elastic water-proof strip（10）, depart from each pipe
Push pipe water inlet（5）, middle water inlet tube mouthful（12）With bottom water inlet tube mouthful（18）, water body enter it is vertical after each pipe take out sampler,
Unclamp each pipe push pipe delivery port（6）, middle pipe delivery port（13）With bottom pipe delivery port（19）On the first tongs（8）, second stop
Water is pressed from both sides（15）With the 3rd tongs（21）Water sample is poured into sampling bottle.
Beneficial effects of the present invention：The sampler being related in methods described uses modular construction, can be according to different water
Deep Rapid Combination；Using hard tubing, it is to avoid rope hangs control and disturbed excessive deficiency by current；Sampler structure is simple, into
This is cheap, reliability and durability.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is invention pulley structure schematic diagram；
Fig. 3 is push pipe schematic diagram of the present invention；
Fig. 4 is pipe schematic diagram in the present invention；
Fig. 5 is pipe schematic diagram in bottom of the present invention.
Specific embodiment
Embodiment
A kind of water body stratified fixed-depth sampling method of the present invention, the sampler that the method is related to be by pulley handle,
Pulley, welded reinforcement, push pipe, push pipe water inlet, push pipe delivery port, the first rubber hose, the first tongs, the first screw thread connect
Connect, elastic water-proof strip, middle pipe, middle water inlet tube mouth, middle pipe delivery port, the second rubber hose, the second tongs, the second screw thread connect
Connect, bottom pipe, bottom water inlet tube mouthful, bottom pipe delivery port, the 3rd rubber hose and the 3rd tongs composition, pass through in the bottom of push pipe 4
First threaded connection 9 is connected with the upper end of middle pipe 11, and push pipe water inlet 5 and push pipe delivery port 6 are respectively arranged with push pipe 4, is pushed up
Water inlet tube mouthful 5 is corresponding with elastic water-proof strip 10, and the first rubber hose 7 is connected at push pipe delivery port 6, and in the first rubber hose
7 are provided with the first tongs 8, and the bottom of middle pipe 11 is connected with the upper end of bottom pipe 17 by the second threaded connection 16, divided on middle pipe 11
Middle water inlet tube mouthful 12 and middle pipe delivery port 13 are not provided with, and middle water inlet tube mouthful 12 is corresponding with elastic water-proof strip 10, in middle pipe water outlet
The second rubber hose 14 is connected at mouth 13, and the second tongs 15 is provided with the second rubber hose 14, set respectively on bottom pipe 17
Bottom water inlet tube mouthful 18 and bottom pipe delivery port 19 are equipped with, bottom water inlet tube mouthful 18 is corresponding with elastic water-proof strip 10, in bottom pipe delivery port 19
The 3rd rubber hose 20 of place's connection, and the 3rd tongs 21, one end of elastic water-proof strip 10 are provided with the 3rd rubber hose 20
Fixed block 2, pulley 2 is fixed on the upper end of push pipe 4 by welded reinforcement 3, and the other end of elastic water-proof strip 10 is fixed on bottom pipe
17 bottom, in the side fixed block handle 1 of pulley 2, concrete operations follow these steps to carry out：
Using steel pipe manufacturing push pipe 4, middle pipe 11, bottom pipe 17, each pipe two ends seal, and each length of tube is accordingly layered height equal to water body
Degree, is connected between each pipe by hickey；The number of pipe used in sampler is determined during water intaking according to the depth of water first, by each
Hickey composite sampling device in pipe, then by one end fixed block 2 of elastic water-proof strip 10, and by pulley 2 by welding
Reinforcing bar 3 is fixed on the upper end of push pipe 4, and elastic water-proof strip 10 is covered in into push pipe water inlet 5, middle water inlet tube mouth 12 and bottom water inlet tube
On mouth 18, pulley 2 is tightened by elastic water-proof strip 10 by pulley handle 1, and then seal push pipe water inlet 5, middle water inlet tube mouthful 12
With bottom water inlet tube mouthful 18；
By sampler it is vertical under be put into water body, unclamp pulley 2, rocking sampler makes elastic water-proof strip 10, departs from the push pipe of each pipe
Water inlet 5, middle water inlet tube mouth 12 and bottom water inlet tube mouthful 18, water body enter vertical taking-up sampler, each pipe push pipe of release after each pipe
The first tongs 8, the second tongs 15 and the 3rd tongs 21 on delivery port 6, middle pipe delivery port 13 and bottom pipe delivery port 19
Water sample is poured into sampling bottle.
Claims (1)
1. a kind of water body stratified fixed-depth sampling method, it is characterised in that the sampler that the method is related to be by pulley handle, pulley,
Welded reinforcement, push pipe, push pipe water inlet, push pipe delivery port, the first rubber hose, the first tongs, the first threaded connection, elasticity
Waterstop, middle pipe, middle water inlet tube mouth, middle pipe delivery port, the second rubber hose, the second tongs, second threaded connection, bottom pipe,
Bottom water inlet tube mouthful, bottom pipe delivery port, the 3rd rubber hose and the 3rd tongs composition, in push pipe（4）Bottom pass through the first spiral shell
Line is connected（9）With middle pipe（11）Upper end connects, in push pipe（4）On be respectively arranged with push pipe water inlet（5）With push pipe delivery port
（6）, push pipe water inlet（5）With elastic water-proof strip（10）Correspondence, in push pipe delivery port（6）The first rubber hose of place's connection（7）, and
In the first rubber hose（7）It is provided with the first tongs（8）, middle pipe（11）Bottom by second threaded connection（16）Managed the bottom of with
（17）Upper end connects, middle pipe（11）On be respectively arranged with middle water inlet tube mouthful（12）With middle pipe delivery port（13）, middle water inlet tube mouthful
（12）With elastic water-proof strip（10）Correspondence, in middle pipe delivery port（13）The second rubber hose of place's connection（14）, and in the second rubber
Flexible pipe（14）It is provided with the second tongs（15）, bottom pipe（17）On be respectively arranged with bottom water inlet tube mouthful（18）With bottom pipe delivery port
（19）, bottom water inlet tube mouthful（18）With elastic water-proof strip（10）Correspondence, in bottom pipe delivery port（19）The 3rd rubber hose of place's connection
（20）, and in the 3rd rubber hose（20）It is provided with the 3rd tongs（21）, elastic water-proof strip（10）One end fixed block
（2）, pulley（2）By welded reinforcement（3）It is fixed on push pipe（4）Upper end, elastic water-proof strip（10）The other end be fixed on bottom
Pipe（17）Bottom, in pulley（2）Side fixed block handle（1）, concrete operations follow these steps to carry out：
The number of pipe used in sampler is determined when a, water intaking according to the depth of water first, by the hickey composite sampling in each pipe
Device, by elastic water-proof strip（10）It is covered in push pipe water inlet（5）, middle water inlet tube mouthful（12）With bottom water inlet tube mouthful（18）On, pass through
Pulley handle（1）By pulley（2）Tighten elastic water-proof strip（10）, and then seal push pipe water inlet（5）, middle water inlet tube mouthful（12）With
Bottom water inlet tube mouthful（18）；
B, by sampler it is vertical under be put into water body, unclamp pulley（2）, rocking sampler makes elastic water-proof strip（10）, depart from each pipe
Push pipe water inlet（5）, middle water inlet tube mouthful（12）With bottom water inlet tube mouthful（18）, water body enter it is vertical after each pipe take out sampler,
Unclamp each pipe push pipe delivery port（6）, middle pipe delivery port（13）With bottom pipe delivery port（19）On the first tongs（8）, second stop
Water is pressed from both sides（15）With the 3rd tongs（21）Water sample is poured into sampling bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710299488.6A CN106932230A (en) | 2017-05-02 | 2017-05-02 | A kind of water body stratified fixed-depth sampling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710299488.6A CN106932230A (en) | 2017-05-02 | 2017-05-02 | A kind of water body stratified fixed-depth sampling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106932230A true CN106932230A (en) | 2017-07-07 |
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ID=59429379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710299488.6A Pending CN106932230A (en) | 2017-05-02 | 2017-05-02 | A kind of water body stratified fixed-depth sampling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106932230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261563A (en) * | 2019-07-15 | 2019-09-20 | 江西水生命生物科技有限公司 | A kind of open air surface water quality analysis method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201413254Y (en) * | 2009-05-26 | 2010-02-24 | 孙彦民 | Safe and environment-friendly sampler |
| CN203350081U (en) * | 2013-07-12 | 2013-12-18 | 中国科学院南京土壤研究所 | Apparatus for sampling water at multiple depths at fixed point |
| CN203376184U (en) * | 2013-08-14 | 2014-01-01 | 中国科学院南京地理与湖泊研究所 | Water layering synchronous automatic sampling device |
| CN203502265U (en) * | 2013-05-31 | 2014-03-26 | 浙江大学 | Water sampler capable of synchronously collecting multi-layer water samples at definite depth |
| CN203949807U (en) * | 2014-06-16 | 2014-11-19 | 云南省昆明农业气象试验站 | A kind of deep water sample collector |
| CN205317534U (en) * | 2016-01-28 | 2016-06-15 | 吴永霞 | Multilayer water sample sample thief |
| CN105890930A (en) * | 2016-05-04 | 2016-08-24 | 江峰 | Liquid stratified sampling device and method for carrying out stratified sampling on liquid |
-
2017
- 2017-05-02 CN CN201710299488.6A patent/CN106932230A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201413254Y (en) * | 2009-05-26 | 2010-02-24 | 孙彦民 | Safe and environment-friendly sampler |
| CN203502265U (en) * | 2013-05-31 | 2014-03-26 | 浙江大学 | Water sampler capable of synchronously collecting multi-layer water samples at definite depth |
| CN203350081U (en) * | 2013-07-12 | 2013-12-18 | 中国科学院南京土壤研究所 | Apparatus for sampling water at multiple depths at fixed point |
| CN203376184U (en) * | 2013-08-14 | 2014-01-01 | 中国科学院南京地理与湖泊研究所 | Water layering synchronous automatic sampling device |
| CN203949807U (en) * | 2014-06-16 | 2014-11-19 | 云南省昆明农业气象试验站 | A kind of deep water sample collector |
| CN205317534U (en) * | 2016-01-28 | 2016-06-15 | 吴永霞 | Multilayer water sample sample thief |
| CN105890930A (en) * | 2016-05-04 | 2016-08-24 | 江峰 | Liquid stratified sampling device and method for carrying out stratified sampling on liquid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261563A (en) * | 2019-07-15 | 2019-09-20 | 江西水生命生物科技有限公司 | A kind of open air surface water quality analysis method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |
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| WD01 | Invention patent application deemed withdrawn after publication |