CN106053136A - High efficient and reliable underground water sampling device and sampling method - Google Patents
High efficient and reliable underground water sampling device and sampling method Download PDFInfo
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- CN106053136A CN106053136A CN201610331562.3A CN201610331562A CN106053136A CN 106053136 A CN106053136 A CN 106053136A CN 201610331562 A CN201610331562 A CN 201610331562A CN 106053136 A CN106053136 A CN 106053136A
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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
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- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses a high efficient and reliable underground water sampling device and sampling method. The device comprises a sampling base plate and a water fetching tube. Multiple sampling bottles, which are uniformly arranged around the periphery, are arranged on the sampling base plate. The sampling base plate is connected to the rotation shaft of the sampling base plate. The rotation shaft of the sampling base plate is connected to a first motor. The end provided with the water fetching tube is arranged above the sampling bottles. The water fetching tube is connected to a water pump. The water fetching tube is arranged on a rigid support. The provided sampling base plate can accommodate a plurality of sampling bottles, and can carry out continuous sampling for many times; furthermore, before subsequent sampling, the residual water in the water fetching tube will be automatically removed, the underground water can be sampled high efficiently and reliably; due to the hollow structure of the sampling base plate, the residual water can be discharged in time; after water suction, the sampling bottles can be taken out directly, lips are covered on the sampling bottles to prevent the water samples from being polluted for a second time, and moreover, the bottles are easy to carry and transport.
Description
Technical field
The present invention relates to water quality sampling device under water and the sampling method of high efficient and reliable, belong to sampling of water quality technical field.
Background technology
Along with excessive use and the pollution of water resource, people are increasingly stronger to the protective awareness of ecological environment, the most right
Water environmental problems is the most increasingly paid attention to.Detection to water quality, is conducive to finding in time to affect water qualitative factor, it is possible to take in time
Effective measures, effectively manage water resource and protect.
Water quality weighs waters destructiveness as the evaluation index of water environment and whether drinking water meets the requirements, accurately
Monitoring water quality is to formulate the premise of protective measure.Water sampling and transport are most important links in water quality monitoring, the water of collection
Sample is representative, and is not again polluted during gathering, preserving and transport.Due to river scope everywhere relatively
Greatly, shape is the most different, and the major way of water sample collection is collecting sample of manually rowing the boat, and is sent to inspection center's inspection
Survey.Existing technology is primarily present following defect: when gathering water sample, collector must gather the water of diverse location, different depth
Sample, the water sample position precision of collection is the highest；Can be contaminated when water sample aboard ship preserves, and the factor such as temperature, time
Also water sample can be impacted；Expend substantial amounts of manpower and material resources.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides the water under water of a kind of high efficient and reliable
Matter sampler and sampling method, it is achieved on a large scale different depth water quality efficient, continuous, reliably sample, make water sample
Detection is more accurate, transports and store convenient.
Technical scheme: for solving above-mentioned technical problem, the water quality sampling device under water of a kind of high efficient and reliable of the present invention, bag
Include and take sample chassis and intake pipe, described in take sample chassis and be provided with the sampling bottle of several circumference uniform distributions, take sample chassis with
Taking the rotating shaft of sample chassis to connect, take the rotating shaft of sample chassis and be connected with the first motor, described intake pipe one end is positioned at above sampling bottle,
Intake pipe is connected with water pump, and intake pipe one end is arranged on rigid support, and described rigid support is installed on the second motor, just
Property support initial position parallel with the water surface, by second driven by motor rigid support rotate, intake pipe is installed on rigid support
Go up and and then rigid support moves, do not affected by external condition, it is ensured that the accuracy of position.
As preferably, described first motor, water pump and the second motor are connected with master controller respectively.
As preferably, described in take sample chassis be Openworks shape.
As preferably, described rigid support is provided with liquid level sensor, liquid level sensor and master away from one end of the first motor
Controller connects.
As preferably, arranging multiple sample storage space in a sampling bottle, multiple sample storage spaces can repeatedly be tested, anti-
Only the most untapped sampling sample secondary pollution.
As preferably, described master controller is connected with printer.
The sampling method of the water quality sampling device under water of a kind of above-mentioned high efficient and reliable, comprises the following steps:
1) preparation: sampling bottle chassis is installed on sampling operation post, sampling bottle is accurately positioned at the bottom of sampling bottle
On dish, adjust the position of pipe outlet and bottleneck, select to need the degree of depth of sampling, install same length rigid support and
It is positioned at the liquid level sensor bottom pipeline intake pipe, utilizes master controller that twice time of pumping t is set1、t2, t1For in intake pipe
The time that residual water is extracted out, t2Fetching water the time for sampling bottle, after being provided with, sample platform drives to first sample point；
2) sampling process: started by main controller controls motor 5, places downwards intake pipe, and starts water pump and start to take out
Water, elapsed time t1, start the first motor and make sampling chassis rotational angle θ, make the mouth of pipe of intake pipe just to sampling bottleneck, pass through
Time t2, main controller controls water pump stops pumping, and packs up sampling pipe, starts the first motor, samples chassis rotational angle θ,
Complete sampling of water quality the most under water；
3) after sampling, master controller connects printer, prints depth selection, location and time information labels, patch
On sampling bottle；
Continue sampling, repeated execution of steps 2 if necessary) and step 3), until sampling is complete.
In the present invention, sampling bottle is bottle；As preferably, sampling bottle chassis uses hollow out design；As preferably, institute
State the motor that driving means is rotary angle controllable.Under water water quality sampling device use unmanned control, Remote and
The modes such as Non-follow control, select according to sampling operation post, sampling working range and task.During unmanned boat automatic sampling, if
Control for unmanned；Afford a wide field of vision, the sampling of place that region is less time, be set to Remote；Argosy is worked continuously for a long time
During sampling, it is set to Non-follow control.
Beneficial effect: the water quality sampling device under water of the high efficient and reliable of the present invention and sampling method, has the advantage that
A) multiple sampling bottle can be placed in sampling bottle chassis, carries out repeatedly continuous sampling, and can automatically get rid of during subsequent samples
Primary sample residual water before in intake pipe, it is achieved sampling of water quality the most under water efficient, reliable；
B) the built-in multiple sampler spaces of sampling bottle, can carry out repeated detection, and will not mutually pollute same water quality；
C) take the hollow out design on sample chassis, the water of remnants can be made to get rid of in time；
D) after drawing water, can directly fetch sampling bottle, build bottle cap, water sample will not carry out secondary pollution, and conveniently takes
Band transports；
E) rigid support stretching into intake pipe under water has plurality of specifications, can carry out selecting to install according to the difference water intaking degree of depth；
F) present invention can need setup control mode according to different, reduces human and material resources loss.
Accompanying drawing explanation
The structural representation that Fig. 1 is the present invention；
Fig. 2 is sampling pipe and sampling bottle original position graph of a relation；
Fig. 3 sampling bottle cut-away view；
Fig. 4 sampling bottle bottle cap schematic diagram；
Fig. 5 fetches water flow chart.
Detailed description of the invention
As shown in Figures 1 to 4, the water quality sampling device under water of high efficient and reliable of the present invention, including sampling bottle chassis
1, sampling bottle 2, intake pipe 3, the second motor 5, water pump 4, rigid support 6, liquid level sensor 7, the first motor 8, sampling bottle chassis
Rotating shaft 9, master controller 10, sampling bottle bottle cap 11.
Described sampling bottle chassis 1 is installed in rotating shaft 9, takes sample chassis 1 and is provided with the sampling bottle of several circumference uniform distributions
2, described sampling bottle 2 is positioned on sampling bottle chassis 1, and described intake pipe 3 is positioned over above sampling bottle 3 bottleneck, intake pipe 3 and water
Pump 4 connects and is installed on rigid member 6, and described first motor the 8, second motor 5 is respectively arranged in rotating shaft 9 and rigid member 6
On, liquid level sensor 7 is installed on probe tube 3 bottom, and described master controller is connected with printer, liquid level sensor respectively.
Described sampling bottle chassis is installed on sampling ship, and described sampling bottle is installed on sampling bottle chassis, described pipe
Road stretches into and is then connected to sampling bottle bottleneck upper end after intake pipe is connected with water pump under water, and described rigid support is positioned at intake pipe pipe
Road, described rotating shaft is installed on axle center, sampling bottle chassis, and described driving means and controller are installed on sampling ship.One sampling bottle
Inside arranging multiple sample storage space, multiple sample storage spaces can repeatedly be tested, and prevents the most untapped sampling sample secondary
Pollute.
Enforcement example, with unmanned boat for sampling operation post, uses the water quality sampling device sampling side under water of above-mentioned high efficient and reliable
Method, as it is shown in figure 5, mainly comprise the steps that
1) control mode: use unmanned boat automatic sampling, selects automatic control mode；
2) preparation: sampling bottle chassis 1 is installed on sampling ship, sampling bottle 2 is accurately positioned on chassis, adjust
Good pipeline 3 and the position of sampling bottle 2 bottleneck, select the degree of depth to be sampled, and selects and install rigid support 6 and the pipe of sampling pipe
Liquid level sensor 7 bottom road intake pipe, arranges time t1, t2 of twice water pump 4 water intaking, and sampling shipping agency is sailed to first
Sample point；
3) sampling process: utilize master controller 10 to start the second motor 5, places downwards intake pipe 3 and rigid support 6 to solid
(Fig. 1 dotted line position) is put in location, utilizes master controller 10 to start water pump 4 and starts to draw water, and elapsed time t1, master controller 10 starts
First motor 8 controls sampling chassis 1 rotational angle θ, makes the mouth of pipe of pipeline 3 bottleneck just to sampling bottle 2, elapsed time t2, main
Controller 10 controls water pump 4 and stops pumping, and utilizes master controller 10 to start the second motor 5 and packs up sampling pipe 3 and rigid support
6, master controller 10 starts the first motor 8 and controls sampling chassis 1 rotational angle θ, draws water for the first time complete；
4), after sampling, master controller 10 connects printer, prints the information labels such as the degree of depth, position, time, is attached to
On sampling bottle, in case subsequent detection uses；
5) sampling, repeated execution of steps 3 are continued if necessary) and 4), until sampling is complete.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. the water quality sampling device under water of a high efficient and reliable, it is characterised in that: include taking sample chassis and intake pipe, described in take
Sample chassis is provided with the sampling bottle of several circumference uniform distributions, takes sample chassis and takes the rotating shaft of sample chassis and be connected, taking at the bottom of sample
Dish rotating shaft is connected with the first motor, and described intake pipe one end is positioned at above sampling bottle, and intake pipe is connected with water pump, and intake pipe one
End is arranged on rigid support, and described rigid support is installed on the second motor, and the initial position of rigid support is parallel with the water surface,
Rotated by the second driven by motor rigid support.
The water quality sampling device under water of high efficient and reliable the most according to claim 1, it is characterised in that: described first motor,
Water pump and the second motor are connected with master controller respectively.
The water quality sampling device under water of high efficient and reliable the most according to claim 1, it is characterised in that take sample chassis described in:
For Openworks shape.
The water quality sampling device under water of high efficient and reliable the most according to claim 1, it is characterised in that: described rigid support is remote
Being provided with liquid level sensor from one end of the first motor, liquid level sensor is connected with master controller.
The water quality sampling device under water of high efficient and reliable the most according to claim 1, it is characterised in that: set in a sampling bottle
Put multiple sample storage space.
The water quality sampling device under water of high efficient and reliable the most according to claim 1, it is characterised in that: described master controller with
Printer connects.
7. a sampling method for the water quality sampling device under water of the high efficient and reliable as described in any one of claim 1 to 6, it is special
Levy and be, comprise the following steps:
1) preparation: sampling bottle chassis is installed on sampling operation post, sampling bottle is accurately positioned on sampling bottle chassis,
Adjust the position of pipe outlet and bottleneck, select to need the degree of depth of sampling, install the rigid support of same length and be positioned at
Liquid level sensor bottom pipeline intake pipe, utilizes master controller to arrange twice time of pumping t1、t2, t1For remaining in intake pipe
The time that water is extracted out, t2Fetching water the time for sampling bottle, after being provided with, sample platform drives to first sample point；
2) sampling process: by main controller controls the second electric motor starting, places downwards intake pipe, and starts water pump and start to take out
Water, elapsed time t1, start the first motor and make sampling chassis rotational angle θ, make the mouth of pipe of intake pipe just to sampling bottleneck, pass through
Time t2, main controller controls water pump stops pumping, and packs up sampling pipe, starts the first motor, samples chassis rotational angle θ,
Complete sampling of water quality the most under water；
3), after sampling, master controller connects printer, prints depth selection, location and time information labels, is attached to take
On sample bottle；
4) sampling, repeated execution of steps 2 are continued if necessary) and step 3), until sampling is complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331562.3A CN106053136A (en) | 2016-05-18 | 2016-05-18 | High efficient and reliable underground water sampling device and sampling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331562.3A CN106053136A (en) | 2016-05-18 | 2016-05-18 | High efficient and reliable underground water sampling device and sampling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106053136A true CN106053136A (en) | 2016-10-26 |
Family
ID=57176458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610331562.3A Pending CN106053136A (en) | 2016-05-18 | 2016-05-18 | High efficient and reliable underground water sampling device and sampling method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340154A (en) * | 2016-12-16 | 2017-11-10 | 常州市环境监测中心 | A kind of equipment and its method of work for water body sampling |
| CN107607357A (en) * | 2017-09-22 | 2018-01-19 | 镇江和瑞环境技术有限公司 | A kind of water body sampling device on surveying vessel |
| CN107807013A (en) * | 2017-09-26 | 2018-03-16 | 上海大学 | A kind of autonomous sampling system of constant temperature ocean water quality |
| CN108387403A (en) * | 2018-04-13 | 2018-08-10 | 国家海洋局第海洋研究所 | A kind of device for deep-sea superficial water continuous sampling |
| CN108548696A (en) * | 2018-04-13 | 2018-09-18 | 国家海洋局第海洋研究所 | A kind of sea surface water continuous sampling system |
| CN108663235A (en) * | 2018-04-13 | 2018-10-16 | 国家海洋局第海洋研究所 | Realize scientific investigation ship of the boat process to deep-sea superficial water continuous sampling |
| CN109030079A (en) * | 2018-09-07 | 2018-12-18 | 长沙矿冶研究院有限责任公司 | A kind of polymetallic nodules sampler |
| CN111537286A (en) * | 2020-06-24 | 2020-08-14 | 河海大学 | Sampling structure and water resource utilization check out test set |
| CN112875818A (en) * | 2021-01-23 | 2021-06-01 | 贵州省水产研究所 | Freshwater aquaculture water quality ecological restoration device with sampling detection structure |
| CN113029685A (en) * | 2021-03-03 | 2021-06-25 | 浙江科新藻业科技有限公司 | Intelligent water sample extraction device and method with traceable sampling information |
| CN114088467A (en) * | 2021-11-10 | 2022-02-25 | 新疆亿亩良田农业服务有限公司 | Portable water sample collection equipment for pesticide detection and collection method thereof |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340154A (en) * | 2016-12-16 | 2017-11-10 | 常州市环境监测中心 | A kind of equipment and its method of work for water body sampling |
| CN107340154B (en) * | 2016-12-16 | 2023-10-27 | 常州市环境监测中心 | Device for sampling water body and working method thereof |
| CN107607357A (en) * | 2017-09-22 | 2018-01-19 | 镇江和瑞环境技术有限公司 | A kind of water body sampling device on surveying vessel |
| CN107807013A (en) * | 2017-09-26 | 2018-03-16 | 上海大学 | A kind of autonomous sampling system of constant temperature ocean water quality |
| CN107807013B (en) * | 2017-09-26 | 2020-10-16 | 上海大学 | Constant-temperature ocean water quality autonomous sampling system |
| CN108548696B (en) * | 2018-04-13 | 2020-06-23 | 自然资源部第一海洋研究所 | Ocean surface water continuous sampling device |
| CN108387403B (en) * | 2018-04-13 | 2020-06-23 | 自然资源部第一海洋研究所 | Device for continuously sampling surface water of deep sea |
| CN108663235A (en) * | 2018-04-13 | 2018-10-16 | 国家海洋局第海洋研究所 | Realize scientific investigation ship of the boat process to deep-sea superficial water continuous sampling |
| CN108548696A (en) * | 2018-04-13 | 2018-09-18 | 国家海洋局第海洋研究所 | A kind of sea surface water continuous sampling system |
| CN108387403A (en) * | 2018-04-13 | 2018-08-10 | 国家海洋局第海洋研究所 | A kind of device for deep-sea superficial water continuous sampling |
| CN109030079A (en) * | 2018-09-07 | 2018-12-18 | 长沙矿冶研究院有限责任公司 | A kind of polymetallic nodules sampler |
| CN111537286A (en) * | 2020-06-24 | 2020-08-14 | 河海大学 | Sampling structure and water resource utilization check out test set |
| CN112875818A (en) * | 2021-01-23 | 2021-06-01 | 贵州省水产研究所 | Freshwater aquaculture water quality ecological restoration device with sampling detection structure |
| CN112875818B (en) * | 2021-01-23 | 2022-06-17 | 贵州省水产研究所 | Freshwater aquaculture water quality ecological restoration device with sampling detection structure |
| CN113029685A (en) * | 2021-03-03 | 2021-06-25 | 浙江科新藻业科技有限公司 | Intelligent water sample extraction device and method with traceable sampling information |
| CN114088467A (en) * | 2021-11-10 | 2022-02-25 | 新疆亿亩良田农业服务有限公司 | Portable water sample collection equipment for pesticide detection and collection method thereof |
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Application publication date: 20161026 |
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