JP2014032188A - Manless water quality sampling device and sampling method - Google Patents

Manless water quality sampling device and sampling method Download PDF

Info

Publication number
JP2014032188A
JP2014032188A JP2013151867A JP2013151867A JP2014032188A JP 2014032188 A JP2014032188 A JP 2014032188A JP 2013151867 A JP2013151867 A JP 2013151867A JP 2013151867 A JP2013151867 A JP 2013151867A JP 2014032188 A JP2014032188 A JP 2014032188A
Authority
JP
Japan
Prior art keywords
sample
container
sample container
measured
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2013151867A
Other languages
Japanese (ja)
Other versions
JP6074334B2 (en
Inventor
Jung Chan Kim
ジョンチャン キム
Ki Sung Son
キソン ソン
Gi-Tak Chae
ギタク チェ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Institute of Geoscience and Mineral Resources KIGAM
Original Assignee
Korea Institute of Geoscience and Mineral Resources KIGAM
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Korea Institute of Geoscience and Mineral Resources KIGAM filed Critical Korea Institute of Geoscience and Mineral Resources KIGAM
Publication of JP2014032188A publication Critical patent/JP2014032188A/en
Application granted granted Critical
Publication of JP6074334B2 publication Critical patent/JP6074334B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a manless water quality sampling device and a sampling method for automatically collecting samples needed to periodically check or measure water quality.SOLUTION: A manless water quality sampling device comprises: a plurality of sample containers 110 laminated so as to be in contact with the protrusions of a housing, which are formed on both sides thereof; a sample input part 140 configured to input the measurement samples into the sample containers; first sensors 150 configured to sense whether the measurement samples are filled to a preset height of the sample containers or not; a control part configured to control the sample input part and control the movement of the sample containers; a storage part 120 configured to store the sample containers filled with the measurement samples; a sample supply pipe 142 along which the measurement samples are moved from the water intake part; a sample injection port 144 into which the samples are injected; a sample injection needle 146 formed at an end of the sample injection port, part of the needle 146 being inserted into the sample container; and a valve 148 configured to adjust supply/non-supply of the measurement samples to the sample containers.

Description

本発明は、水質を無人、自動で測定する水質試料無人採取装置及び方法に関し、より詳しくは、定期的に水質を検査又は測定する必要のある試料の水質を、無人、自動で採取することにより、試料測定の便利性及び効率性を向上した水質試料無人採取装置及び方法に関する。   The present invention relates to an unmanned and automatic water sample uncollecting apparatus and method for automatically measuring water quality, and more specifically, by unattended and automatically collecting water quality of a sample that needs to be inspected or measured periodically. The present invention relates to an apparatus and method for unattended collection of water samples that improve the convenience and efficiency of sample measurement.

一般に、上下水処理場、ごみ埋立地の浸出水、家畜埋没地浸出水、及び放射性廃棄物埋立場地下水などは、水質環境に大きい影響を及ぼすため、定期的な測定又は検査により管理する必要がある。   In general, water and sewage treatment plants, landfill leachate, livestock leachate leachate, and radioactive waste landfill groundwater have a significant impact on the water quality environment and must be managed by regular measurement or inspection. is there.

また、湧出水（鉱泉水、泉）、及び飲用として利用される地下水も、利用者の健康に影響を及ぼすことがあるので、食用として適合であるか否かを、定期的な測定又は検査により管理する必要がある。   In addition, since spring water (mineral spring water, spring) and groundwater used for drinking may affect the health of users, whether or not it is suitable for food can be determined by regular measurement or inspection. Need to manage.

従来の水質測定方式は、測定者が一々に対象地を訪問しなければならないため、煩わしいだけでなく、測定人力の人件費などを考えると、測定費用が多くかかって、非経済的であるという不都合がある。特に、ごみ埋立地、家畜埋没地、放射性廃棄物埋立場などは、短い周期の定期的な水質測定が求められるが、試料採取のための人間の接近が深刻に制限されて、水質測定を頻繁にすることができないという制約がある。   The conventional water quality measurement method is not only cumbersome because the measurer has to visit the target site one by one, but it is expensive and expensive due to the labor cost of the measurement manpower. There is an inconvenience. In particular, garbage landfills, livestock burial sites, radioactive waste landfills, etc. require periodic periodic water quality measurements, but human access for sampling is severely limited, and water quality measurements are frequently performed. There is a restriction that it cannot be made.

本発明に関する従来技術としては、液体試料自動分析装置が提案されている。   As a prior art relating to the present invention, an automatic liquid sample analyzer has been proposed.

韓国公開特許第１９９４−００１５４９１号公報Korean Published Patent No. 1994-0015491

本発明の目的は、定期的に水質検査又は測定する必要のある試料を、無人、自動で採取することができる水質試料無人自動採取装置及び方法を提供することにある。   An object of the present invention is to provide an unmanned automatic sample collection apparatus and method capable of unmanned and automatic collection of samples that need to be regularly tested or measured for water quality.

前記目的を達成するための本発明による水質試料無人自動採取装置は、両側に突起が形成されているハウジングと、前記ハウジングに形成された突起に接触するように積層され、測定対象試料を貯蔵する複数の試料容器と、前記測定対象試料を試料容器に投入するための試料投入部と、前記測定対象試料が、前記試料容器の予め定められた高さまで満たしているか否かを感知する第１のセンサと、前記試料容器内に測定対象試料が投入されるように、前記試料投入部を制御し、前記試料容器の移動を制御する制御部と、前記測定対象試料が満たされている状態で、移動された前記試料容器を貯蔵するための貯蔵部とを含み、前記試料投入部は、前記取水部から前記測定対象試料が移動する試料供給配管と、前記試料が注入される試料注入口と、前記試料注入口の端に形成され、一部が前記試料容器に挿入される試料注入針と、前記試料容器に前記測定対象試料の供給及び給断を調節するバルブとを含むことを特徴とする。   In order to achieve the above object, a water sample unattended automatic sampling apparatus according to the present invention stores a sample to be measured, which is stacked so as to be in contact with a protrusion formed on both sides of the housing, and a protrusion formed on the housing. A plurality of sample containers, a sample loading unit for loading the sample to be measured into the sample container, and a first for sensing whether or not the sample to be measured is filled up to a predetermined height of the sample container In a state where the sensor, the control unit for controlling the movement of the sample container, and the measurement target sample are filled, so that the measurement target sample is charged into the sample container. A storage unit for storing the moved sample container, and the sample input unit includes a sample supply pipe through which the sample to be measured moves from the water intake unit, a sample inlet into which the sample is injected, A sample injection needle formed at an end of the sample injection port and partially inserted into the sample container, and a valve for adjusting supply and supply of the measurement target sample to the sample container are included. .

また、前記試料容器は、前記針が挿入される部分が、ゴムで形成されていることが望ましい。   Moreover, as for the said sample container, it is desirable for the part in which the said needle is inserted to be formed with rubber | gum.

また、前記測定対象試料を排出する試料排出部を、更に含むことが望ましい。   Moreover, it is desirable to further include a sample discharge unit for discharging the measurement target sample.

また、前記試料排出部は、前記試料容器から前記測定対象試料が排出される試料排出配管と、
前記試料が排出される試料排出口と、前記試料注入口の端に形成され、前記試料容器に挿入される針とを含むことが望ましい。 Further, the sample discharge unit includes a sample discharge pipe through which the measurement target sample is discharged from the sample container,
It is desirable to include a sample discharge port through which the sample is discharged, and a needle formed at the end of the sample injection port and inserted into the sample container.

また、前記試料容器は、前記針が挿入される部分が、ゴムで形成されたことが望ましい。   Moreover, as for the said sample container, it is desirable that the part in which the said needle is inserted was formed with rubber | gum.

また、前記貯蔵部は、０〜１０℃に維持することが望ましい。ここで、前記貯蔵部は、別の制御手段により、温度が調節されることが望ましい。   Moreover, it is desirable to maintain the said storage part at 0-10 degreeC. Here, it is preferable that the temperature of the storage unit is adjusted by another control unit.

前記目的を達成するための本発明による水質試料無人自動採取方法は、（ａ）ハウジングに形成された突起によって、前記複数の試料容器を整列する段階と、（ｂ）前記ハウジングの突起と接触する前記試料容器の一端に、前記試料注入針を装着する段階と、（ｃ）前記制御部の信号により、前記バルブを開弁して、前記測定対象試料が前記試料容器に投入する段階と、（ｄ）前記測定対象試料が、前記試料容器の予め定められた高さまで満たしているか否かを感知する第１のセンサにより、前記試料容器内の状態を感知する段階と、（ｅ）前記制御部は、前記測定対象試料が、前記試料容器の予め定められた高さまで満たした場合、前記バルブを閉弁して、前記試料注入針を除去する段階と、（ｆ）前記第１のセンサにより、前記試料容器が所定の容量分満たされていることを感知すると、制御部の信号により、前記ハウジングの突起の固定力を解除して、前記試料容器が前記貯蔵部に移動するようにする段階とを含むことを特徴とする。   In order to achieve the above object, a method for automatically collecting water samples according to the present invention includes: (a) aligning the plurality of sample containers by a protrusion formed on a housing; and (b) contacting the protrusion on the housing. Attaching the sample injection needle to one end of the sample container; (c) opening the valve in response to a signal from the control unit; and introducing the sample to be measured into the sample container; d) sensing a state in the sample container by a first sensor that senses whether or not the sample to be measured is filled to a predetermined height of the sample container; and (e) the control unit. Is a step of closing the valve and removing the sample injection needle when the sample to be measured is filled to a predetermined height of the sample container, and (f) by the first sensor, Sample container A step of releasing the fixing force of the protrusion of the housing according to a signal from the control unit when it is sensed that a predetermined volume is satisfied, and the sample container is moved to the storage unit. Features.

また、前記第１のセンサにより、前記試料容器に前記測定対象試料が所定の容量分満たされていないことを感知し、前記第２のセンサにより、前記試料容器内に気泡があることを感知した場合、前記試料排出部により、前記測定対象試料が排出される段階を含むことが望ましい。   In addition, the first sensor senses that the sample container is not filled with a predetermined volume, and the second sensor senses that there is a bubble in the sample container. In this case, it is preferable that the sample discharging unit includes a step of discharging the measurement target sample.

本発明による水質試料無人自動採取装置は、上下水処理場、ごみ埋立地の浸出水、家畜埋没地浸出水、放射性廃棄物埋立場地下水、湧出水（鉱泉水、泉）、及び飲用として用いられる地下水などのように、定期的に水質を測定する必要のある試料を、無人、自動で採取することにより、試料測定の利便性及び効率性を向上させるという効果がある。   The unmanned automatic water quality sample collection device according to the present invention is used as a water treatment plant, landfill leachate, livestock landfill leachate, radioactive waste landfill groundwater, spring water (mineral spring water, spring), and drinking. There is an effect of improving the convenience and efficiency of sample measurement by automatically and automatically collecting a sample, such as groundwater, that requires periodic measurement of water quality.

本発明による水質試料無人自動採取装置の構成図である。It is a block diagram of the water sample unattended automatic collection apparatus by this invention.

本発明の利点及び特徴、そして、これらを達成する方法は、添付の図面と共に詳細に後述する実施形態を参照すると、明確になるだろう。しかし、本発明は、以下に開示される実施形態に限定されなく、互いに異なる様々な形態で具現され、単に、本実施形態は、本発明の開示が完全になるようにして、本発明が属する技術の分野における通常の知識を有する者にとって、発明の範疇を完全に知らせるために提供されるものであって、本発明は、請求項の範疇によってのみ定義される。   Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described in detail below in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, and may be embodied in various forms different from each other. The present invention only belongs to the embodiments so that the disclosure of the present invention is complete. It is provided to provide a general knowledge of the scope of the invention to those skilled in the art and the invention is defined only by the scope of the claims.

以下、添付の図面を参照して、本発明の実施形態による水質試料無人自動採取装置について詳述すると、以下の通りである。   Hereinafter, a water sample unattended automatic collection device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

まず、本発明による水質試料無人自動採取装置について、説明する。   First, a water sample unattended automatic sampling apparatus according to the present invention will be described.

図１は、本発明による水質試料無人自動採取装置の構成図である。   FIG. 1 is a configuration diagram of a water sample unattended automatic sampling apparatus according to the present invention.

図１を参照すると、本発明による水質試料無人自動採取装置１００は、試料容器１１０と、貯蔵部１２０と、試料投入部１４０と、第１のセンサ１５０とを含む。   Referring to FIG. 1, a water quality sample unmanned automatic collection apparatus 100 according to the present invention includes a sample container 110, a storage unit 120, a sample input unit 140, and a first sensor 150.

図１を参照すると、測定対象試料を供給するために、取水部１３０が更に形成されることができる。取水部１３０は、パイプ１３２と、モータ１３４とを含む。   Referring to FIG. 1, a water intake unit 130 may be further formed to supply a measurement target sample. The water intake unit 130 includes a pipe 132 and a motor 134.

パイプ１３２は、貯水池、河川、ダム、及び飲用として利用される地下水などの測定対象試料が移動する部分である。モータ１３４は、測定対象試料を揚水する。モータ１３４は、貯水池、湖、埋立地、鉱泉、地下水、及び井などのような取水地から、測定対象試料を、試料容器１１０に揚水するための役目をする。   The pipe 132 is a portion to which a sample to be measured such as a reservoir, a river, a dam, and groundwater used for drinking moves. The motor 134 pumps up the sample to be measured. The motor 134 serves to pump a sample to be measured from a water intake such as a reservoir, a lake, a landfill, a mineral spring, groundwater, and a well into the sample container 110.

また、取水部１３０は、測定対象試料をパイプ１３２に移動させるための制御バルブ１３６を更に含むことができるが、制御バルブ１３６は必ずしも必須なものではない。更に、制御バルブ１３６は、測定対象試料を試料容器１１０に移動させために開き、測定対象試料が試料容器１１０に満たした場合は、閉じることになる。   Moreover, although the water intake part 130 can further include a control valve 136 for moving the measurement target sample to the pipe 132, the control valve 136 is not necessarily essential. Furthermore, the control valve 136 is opened to move the measurement target sample to the sample container 110, and is closed when the measurement target sample fills the sample container 110.

更に、モータ１３４と制御バルブ１３６とは、一般の使用電源、バッテリ、及び太陽電池によって、駆動電源を供給されることができる。   Further, the motor 134 and the control valve 136 can be supplied with driving power by a general power source, a battery, and a solar cell.

試料容器１１０は、測定対象試料を貯蔵する役目をする。試料容器１１０は、合成樹脂材又はガラスで形成されるが、試料容器の材質を限るものではない。試料容器１１０は、ハウジングに複数整列される。ハウジングが垂直に整列される場合は、ハウジングの最下部、すなわち、貯蔵部１２０と近接した部分に突起（図示せず）が形成されて、試料容器１１０を支持するか、試料が投入される対象となる位置を定義することができる。また、試料容器１１０は、試料注入針１４６と試料排出針１６６とが装着される両端が、ゴムで形成されることが望ましく、詳しい説明は、後述することにする。   The sample container 110 serves to store a measurement target sample. The sample container 110 is formed of a synthetic resin material or glass, but the material of the sample container is not limited. A plurality of sample containers 110 are aligned in the housing. When the housing is vertically aligned, a protrusion (not shown) is formed at the lowermost portion of the housing, that is, a portion adjacent to the storage unit 120 to support the sample container 110 or to be loaded with a sample. Can be defined. The sample container 110 is preferably formed of rubber at both ends to which the sample injection needle 146 and the sample discharge needle 166 are attached, and will be described in detail later.

試料投入部１４０は、測定対象試料を投入する。   The sample input unit 140 inputs a sample to be measured.

試料投入部１４０は、試料供給配管１４２と、試料注入口１４４と、試料注入針１４６と、バルブ１４８とを含む。   The sample insertion unit 140 includes a sample supply pipe 142, a sample injection port 144, a sample injection needle 146, and a valve 148.

試料供給配管１４２には、取水部１３０から測定対象試料が、パイプ１３２を介して移動する。
ここで、試料供給配管１４２は、略円筒状で形成されているが、試料供給配管１４２の形態を限定することではなく、測定対象試料が移動可能な形態であればどのような形態であっても差し支えない。 The sample to be measured moves from the water intake unit 130 to the sample supply pipe 142 via the pipe 132.
Here, the sample supply pipe 142 is formed in a substantially cylindrical shape. However, the form of the sample supply pipe 142 is not limited, and any form can be used as long as the sample to be measured is movable. There is no problem.

試料注入口１４４は、測定対象試料が、試料容器１１０に注入される通路の役目をする。   The sample injection port 144 serves as a passage through which the sample to be measured is injected into the sample container 110.

試料注入針１４６は、試料容器１００の一端がゴムで形成された部分を貫通する態様で装着されて、試料容器１００内に測定対象試料が注入されるようにする。それで、一定量の測定対象試料が、試料注入針１４６を介して試料容器１００内に投入されると、制御部（図示しない）の信号により、試料注入針１４６は、試料容器１００の一端で着脱するようになる。また、試料容器１００の一端がゴムで形成されているため、試料注入針１４６が除去されても、試料容器１００から測定対象試料の漏洩の危険が減少することになる。   The sample injection needle 146 is attached in such a manner that one end of the sample container 100 penetrates a portion formed of rubber so that the sample to be measured is injected into the sample container 100. Thus, when a certain amount of the sample to be measured is introduced into the sample container 100 via the sample injection needle 146, the sample injection needle 146 is attached / detached at one end of the sample container 100 by a signal from a control unit (not shown). To come. In addition, since one end of the sample container 100 is formed of rubber, even if the sample injection needle 146 is removed, the risk of leakage of the measurement target sample from the sample container 100 is reduced.

バルブ１４８は、測定対象試料を試料容器１１０に移動させる。すなわち、バルブ１４８は、試料容器１１０に、測定対象試料の供給可否を調節する役目をし、制御部により、開閉が制御される。   The valve 148 moves the measurement target sample to the sample container 110. That is, the valve 148 serves to adjust whether or not the sample to be measured can be supplied to the sample container 110, and opening and closing is controlled by the control unit.

試料投入部１４０には、図面には示していないが、駆動部が更に形成される。ここで、駆動部は、試料容器に測定対象試料が注入される場合は、試料注入針１４６が試料容器１１０に装着されるように駆動し、試料容器１００に測定対象試料が満たされた場合は、試料注入針１４６から着脱できるように駆動する。このとき、試料容器１００は、一端がゴムで形成されるため、試料注入針１４６が着脱されても、測定対象試料の漏洩を防止することができる。   Although not shown in the drawing, a driving unit is further formed in the sample insertion unit 140. Here, when the measurement target sample is injected into the sample container, the driving unit drives the sample injection needle 146 to be attached to the sample container 110, and when the sample container 100 is filled with the measurement target sample. The sample injection needle 146 is driven so as to be detachable. At this time, since one end of the sample container 100 is formed of rubber, even if the sample injection needle 146 is attached or detached, the sample to be measured can be prevented from leaking.

第１のセンサ１５０は、試料容器１１０内の状態を感知する役目をする。すなわち、第１のセンサ１５０は、試料容器１１０内に、試料が満たされているか否かを感知する。   The first sensor 150 serves to sense the state inside the sample container 110. That is, the first sensor 150 senses whether or not the sample container 110 is filled with the sample.

例えば、第１のセンサは、試料容器１１０内に所定量の測定対象試料が満たされていることを感知すると、制御部の信号により、試料注入針１４６は着脱することになり、ハウジングの突起が除去されて、ハウジングの突起と接触している試料容器１１０は、貯蔵部に移動することになる。   For example, when the first sensor senses that the sample container 110 is filled with a predetermined amount of the measurement target sample, the sample injection needle 146 is attached or detached by a signal from the control unit, and the protrusion of the housing is removed. The removed sample container 110 that is in contact with the projection of the housing will move to the reservoir.

このとき、突起は、固定力を解除して、試料容器１１０が貯蔵部１２０へ移動する。ここで、突起は、ハウジングの外側に移動するか、固定力よりも更に大きい力を加えて、弾性力で解除される。その後、試料容器１１０は、一定の力又は重力により、貯蔵部１２０に移動することになる。   At this time, the protrusion releases the fixing force, and the sample container 110 moves to the storage unit 120. Here, the protrusion moves to the outside of the housing or is applied with a force larger than the fixing force, and is released by the elastic force. Thereafter, the sample container 110 moves to the storage unit 120 by a constant force or gravity.

貯蔵部１２０は、試料が貯蔵された状態で、ハウジングから排出される測定対象試料容器を貯蔵する。また、試料容器１１０は、垂直に整列される場合は、試料容器１１０が割れることを防止するために、合成樹脂材で形成されることが望ましい。また、貯蔵部１２０は、測定対象試料の変質を防止するために、０〜１０℃の低温貯蔵が可能なものが望ましく、４〜５℃に維持されることが望ましい。貯蔵部１２０の温度は、試料により変わることがあり、別の制御手段（図示せず）により、温度が調節されることができる。   The storage unit 120 stores the measurement target sample container discharged from the housing in a state where the sample is stored. In addition, when the sample container 110 is vertically aligned, it is desirable that the sample container 110 be formed of a synthetic resin material in order to prevent the sample container 110 from cracking. In addition, the storage unit 120 is preferably one that can be stored at a low temperature of 0 to 10 ° C. in order to prevent deterioration of the sample to be measured, and is preferably maintained at 4 to 5 ° C. The temperature of the storage unit 120 may vary depending on the sample, and the temperature can be adjusted by another control means (not shown).

また、水質試料無人自動採取装置の信頼性を向上するために、第２のセンサが更に備えられることができる。すなわち、第２のセンサは、試料容器１１０内に気泡があるか否かを判断するものであって、試料容器１１０内に気泡がある場合、制御部の信号により、試料測定対象試料を排出した後に、更に注入することになる。   In addition, a second sensor may be further provided to improve the reliability of the water sample unattended automatic collection device. That is, the second sensor determines whether or not there are bubbles in the sample container 110. If there are bubbles in the sample container 110, the sample measurement target sample is discharged by a signal from the control unit. Later, more will be injected.

更に、測定対象試料を排出するために、試料排出部１６０を更に形成することができる。図１を参照すると、試料排出部１６０は、試料排出配管１６２と、試料排出口１６４と、試料排出針１６６と、第３のバルブ１６８とを含む。   Furthermore, a sample discharge portion 160 can be further formed to discharge the measurement target sample. Referring to FIG. 1, the sample discharge unit 160 includes a sample discharge pipe 162, a sample discharge port 164, a sample discharge needle 166, and a third valve 168.

試料排出配管１６２は、試料容器１１０に気泡がある場合、測定対象試料を排出する通路の役目をする。   The sample discharge pipe 162 serves as a passage for discharging the sample to be measured when there are bubbles in the sample container 110.

試料排出口１６４は、測定対象試料が、試料排出配管１６２にすり抜ける部分である。   The sample discharge port 164 is a portion through which the sample to be measured passes through the sample discharge pipe 162.

試料排出針１６６は、試料容器１１０の他端にゴムで形成された部分に挿入されて、測定対象試料が排出されることになる。   The sample discharge needle 166 is inserted into a portion formed of rubber at the other end of the sample container 110, and the measurement target sample is discharged.

第３のバルブ１６８は、試料容器１１０内に気泡がある場合、開いて、測定対象試料が排出される。   The third valve 168 is opened when a bubble is present in the sample container 110, and the sample to be measured is discharged.

本発明による水質試料無人自動採取装置は、貯水池、河川、ダム、及び飲用として利用される地下水などのように、定期的に水質を測定する必要のある試料を、無人、自動で採取することができる。したがって、試料測定が便利であり、試料測定の効率性を向上させるというメリットを有する。   The unmanned automatic water quality sample collection apparatus according to the present invention is capable of unattended and automatic collection of samples that require periodic measurement of water quality, such as reservoirs, rivers, dams, and groundwater used for drinking. it can. Therefore, sample measurement is convenient and has the merit of improving the efficiency of sample measurement.

以下では、本発明による水質試料無人自動採取方法について、説明する。   Below, the water sample unattended automatic collection method by this invention is demonstrated.

本発明による水質試料無人自動採取方法は、試料配列段階と、針装着段階と、試料投入段階と、試料容器内部状態感知段階と、貯蔵部移動段階とを含む。   The water sample unattended automatic sampling method according to the present invention includes a sample arranging step, a needle mounting step, a sample loading step, a sample container internal state sensing step, and a storage unit moving step.

まず、試料配列段階は、試料容器が水平に整列されるか、垂直に積層される。ここで、試料容器は、突起が形成されたハウジングに整列され、突起によって、試料容器が固定されることができる。   First, in the sample arrangement step, the sample containers are horizontally aligned or vertically stacked. Here, the sample container is aligned with the housing in which the protrusion is formed, and the sample container can be fixed by the protrusion.

ついで、針装着段階は、試料容器の一端に上記針を装着する。このとき、試料容器の両端はゴムで形成されているため、試料注入針を除去しても、更に閉塞するため、漏洩の危険がない。   Next, in the needle mounting step, the needle is mounted on one end of the sample container. At this time, since both ends of the sample container are formed of rubber, even if the sample injection needle is removed, the sample container is further closed, so there is no risk of leakage.

ついで、試料投入段階は、制御部によりバルブを開弁し、測定対象試料が、試料容器に投入することになる。   Next, in the sample loading stage, the valve is opened by the control unit, and the sample to be measured is loaded into the sample container.

ついで、試料容器内部状態感知段階は、第１のセンサにより、試料容器内の試料が満たされているか否かを感知することになる。   Next, in the sample container internal state sensing step, the first sensor senses whether or not the sample in the sample container is full.

最後に、貯蔵部移動段階は、制御部により、第１のセンサが、試料容器に所定の容量分の測定対象試料が満たされていることを感知した場合、バルブを閉弁して、試料注入針を除去する。   Finally, in the storage unit moving stage, when the control unit detects that the sample container is filled with the sample to be measured for a predetermined volume, the valve is closed to inject the sample. Remove the needle.

また、制御部により、ハウジングの突起の固定力を解除した後、試料容器を貯蔵部に移動させる。ここで、突起は、ハウジングの外側に移動するか、固定力よりも更に大きい力を加えて、弾性力で解除され、その後に、試料容器１１０は、一定の力又は重力によって、貯蔵部１２０に移動することになる。このとき、重力によって、試料容器１１０が１つずつ貯蔵部１２０に移動するようにするため、ハウジングは、傾斜して形成されることができる。   Further, after releasing the fixing force of the projection of the housing by the control unit, the sample container is moved to the storage unit. Here, the protrusion moves to the outside of the housing or is released by an elastic force by applying a force larger than the fixing force, and then the sample container 110 is moved to the storage unit 120 by a constant force or gravity. Will move. At this time, since the sample containers 110 are moved to the storage unit 120 one by one by gravity, the housing can be formed to be inclined.

但し、貯蔵部移動段階の前に、試料容器内に気泡が生じた場合は、制御部により、試料排出配管を介して、測定対象試料が排出される。   However, if bubbles are generated in the sample container before the storage unit moving stage, the measurement target sample is discharged by the control unit through the sample discharge pipe.

以上、添付した図面を参照して、本発明の実施形態を説明したが、本発明は、前記実施形態に限定されるものではなく、互いに異なる様々な形態で変形することができ、本発明が属する技術の分野における通常の知識を有する者は、本発明の技術的思想や必須の特徴を変更しなくても、他の具体的な形態で実施されることができるということを理解するだろう。それで、以上で記述した実施形態は、全ての面で例示に過ぎず、限定的ではないことと理解すべきである。   The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the above-described embodiments, and the present invention can be modified in various forms different from each other. Those having ordinary knowledge in the technical field to which they belong will understand that the present invention can be implemented in other specific forms without changing the technical idea and essential features of the present invention. . Thus, it should be understood that the embodiments described above are merely illustrative in all aspects and not limiting.

１００： 水質試料無人自動採取装置
１１０： 試料容器
１２０： 貯蔵部
１３０： 取水部
１３２： パイプ
１３４： モータ
１３６： 制御バルブ
１４０： 試料投入部
１４２： 試料供給配管
１４４： 試料注入口
１４６： 試料注入針
１４８： 圧力維持バルブ
１５０： センサ
１６０： 試料排出口
１６２： 試料排出配管
１６４： 試料排出口
１６６： 試料排出針
１６８： 第３のバルブ DESCRIPTION OF SYMBOLS 100: Water sample unattended automatic sampling apparatus 110: Sample container 120: Storage part 130: Water intake part 132: Pipe 134: Motor 136: Control valve 140: Sample input part 142: Sample supply piping 144: Sample injection port 146: Sample injection needle 148: Pressure maintenance valve 150: Sensor 160: Sample discharge port 162: Sample discharge piping 164: Sample discharge port 166: Sample discharge needle 168: Third valve

Claims (9)

両側に突起が形成されているハウジングと、
前記ハウジングに形成された突起に接触するように積層され、測定対象試料を貯蔵する複数の試料容器と、
前記測定対象試料を試料容器に投入するための試料投入部と、
前記測定対象試料が、前記試料容器の予め定められた高さまで満たしているか否かを感知する第１のセンサと、
前記試料容器内に測定対象試料が投入されるように、前記試料投入部を制御し、前記試料容器の移動を制御する制御部と、
前記測定対象試料が満たされている状態で、移動された前記試料容器を貯蔵するための貯蔵部とを含み、
前記試料投入部は、
前記取水部から前記測定対象試料が移動する試料供給配管と、
前記試料が注入される試料注入口と、
前記試料注入口の端に形成され、一部が前記試料容器に挿入される試料注入針と、
前記試料容器に前記測定対象試料の供給及び給断を調節するバルブとを含むことを特徴とする水質試料無人自動採取装置。 A housing having protrusions on both sides;
A plurality of sample containers that are stacked so as to be in contact with the protrusions formed on the housing and store a sample to be measured;
A sample loading unit for loading the sample to be measured into a sample container;
A first sensor for sensing whether the sample to be measured is filled to a predetermined height of the sample container;
A control unit for controlling the sample loading unit to control the movement of the sample container so that the measurement target sample is loaded into the sample container;
A storage unit for storing the moved sample container in a state where the measurement target sample is filled,
The sample input part is
A sample supply pipe through which the sample to be measured moves from the water intake unit;
A sample inlet through which the sample is injected;
A sample injection needle formed at an end of the sample injection port, a part of which is inserted into the sample container;
A water quality sample unattended automatic sampling apparatus comprising: a valve for adjusting supply and supply of the measurement target sample to the sample container. 前記試料容器は、
前記試料注入針が挿入される部分が、ゴムで形成されていることを特徴とする請求項１に記載の水質試料無人自動採取装置。 The sample container is
The water sample unattended automatic collection device according to claim 1, wherein the portion into which the sample injection needle is inserted is formed of rubber. 前記試料容器内に気泡可否を感知する第２のセンサと、
前記第２のセンサにより、気泡可否が感知されると、前記測定対象試料を排出する試料排出部とを、更に含むことを特徴とする請求項１に記載の水質試料無人自動採取装置。 A second sensor for sensing the presence or absence of bubbles in the sample container;
The water quality sample unmanned automatic collection device according to claim 1, further comprising a sample discharge unit that discharges the measurement target sample when the second sensor senses whether or not bubbles are present. 前記試料排出部は、
前記試料容器から前記測定対象試料が排出される試料排出配管と、
前記試料が排出される試料排出口と、
前記試料排出口の端に形成され、一部が前記試料容器に挿入される試料排出針とを含むことを特徴とする請求項３に記載の水質試料無人自動採取装置。 The sample discharge part is
A sample discharge pipe through which the sample to be measured is discharged from the sample container;
A sample outlet through which the sample is discharged;
The water sample unattended automatic sampling apparatus according to claim 3, further comprising a sample discharge needle formed at an end of the sample discharge port and a part of which is inserted into the sample container. 前記試料容器は、
前記試料排出針が挿入される部分が、ゴムで形成されることを特徴とする請求項４に記載の水質試料無人自動採取装置。 The sample container is
The water sample unattended automatic collection device according to claim 4, wherein the portion into which the sample discharge needle is inserted is formed of rubber. 前記貯蔵部は、０〜１０℃に維持することを特徴とする請求項１に記載の水質試料無人自動採取装置。   The said storage part is 0-10 degreeC, The water quality sample unmanned automatic collection apparatus of Claim 1 characterized by the above-mentioned. 前記貯蔵部は、別の制御手段により、温度が調節されることを特徴とする請求項１に記載の水質試料無人自動採取装置。   The water sample unattended automatic sampling apparatus according to claim 1, wherein the temperature of the storage unit is adjusted by another control means. 請求項１に記載の水質試料無人自動採取装置を用いて、水質試料を無人で採取する方法において、
（ａ）ハウジングに形成された突起によって、前記複数の試料容器を整列する段階と、
（ｂ）前記ハウジングの突起と接触する前記試料容器の一端に、前記試料注入針を装着する段階と、
（ｃ）前記制御部の信号により、前記バルブを開弁して、前記測定対象試料を前記試料容器に投入する段階と、
（ｄ）前記測定対象試料が、前記試料容器の予め定められた高さまで満たしているか否かを感知する第１のセンサにより、前記試料容器内の状態を感知する段階と、
（ｅ）前記制御部は、前記測定対象試料が、前記試料容器の予め定められた高さまで満たした場合、前記バルブを閉弁して、前記試料注入針を除去する段階と、
（ｆ）前記第１のセンサにより、前記試料容器が所定の容量分満たされていることを感知すると、制御部の信号により、前記ハウジングの突起の固定力を解除して、前記試料容器が前記貯蔵部に移動するようにする段階と
を含むことを特徴とする水質試料無人自動採取方法。 In the method of unattended collection of a water quality sample using the unmanned automatic water quality sample collection device according to claim 1,
(A) aligning the plurality of sample containers with protrusions formed on the housing;
(B) attaching the sample injection needle to one end of the sample container in contact with the protrusion of the housing;
(C) in response to a signal from the control unit, opening the valve and putting the sample to be measured into the sample container;
(D) sensing a state in the sample container by a first sensor that senses whether or not the sample to be measured is filled up to a predetermined height of the sample container;
(E) the controller is configured to close the valve and remove the sample injection needle when the sample to be measured is filled up to a predetermined height of the sample container;
(F) When the first sensor senses that the sample container is filled with a predetermined capacity, the control unit releases a fixing force of the projection of the housing, and the sample container is A method for unattended automatic collection of water samples, comprising the step of moving to a storage unit. 前記（ｅ）段階において、
前記第２のセンサにより、前記試料容器内に気泡があることを感知する場合、制御部の信号により、前記試料排出部を介して、前記測定対象試料が排出される段階を含むことを特徴とする請求項８に記載の水質試料無人自動採取方法。 In the step (e),
When the second sensor senses that there is a bubble in the sample container, the method includes a step of discharging the measurement target sample via the sample discharge unit according to a signal from a control unit. The method for automatically collecting water samples according to claim 8.
JP2013151867A 2012-08-01 2013-07-22 Water quality sample unmanned collection device and collection method Expired - Fee Related JP6074334B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120084616A KR101267987B1 (en) 2012-08-01 2012-08-01 Autonomous water quality sample collection apparatus and method of manufacturing the same
KR10-2012-0084616 2012-08-01

Publications (2)

Publication Number Publication Date
JP2014032188A true JP2014032188A (en) 2014-02-20
JP6074334B2 JP6074334B2 (en) 2017-02-01

Family

ID=48666944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013151867A Expired - Fee Related JP6074334B2 (en) 2012-08-01 2013-07-22 Water quality sample unmanned collection device and collection method

Country Status (2)

Country Link
JP (1) JP6074334B2 (en)
KR (1) KR101267987B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104596797A (en) * 2015-01-07 2015-05-06 河海大学 Field sampling device for searching sediment suspension
CN105806663A (en) * 2016-06-01 2016-07-27 王保锋 Water quality sampler for fisheries and aquaculture
CN106053136A (en) * 2016-05-18 2016-10-26 江苏科技大学 High efficient and reliable underground water sampling device and sampling method
WO2019037795A1 (en) * 2018-02-05 2019-02-28 中国矿业大学 Coal gangue filling coal mine goaf heavy metal ion detection and sampling system
CN113670657A (en) * 2021-08-27 2021-11-19 中建华宸(海南)建设集团有限公司 Columnar sampler for submarine sediment exploration

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101507025B1 (en) 2014-09-30 2015-03-31 대한민국 A Real-time Automatic Analyzing Device for Organic Pollutants of Fluid
CN107941564A (en) * 2018-01-19 2018-04-20 国家***第三海洋研究所 A kind of remote control multi-site top layer water-quality sampler of unmanned boat platform

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179642A (en) * 1981-04-08 1982-11-05 Commissariat Energie Atomique Extractor for liquid sample
JPS604938U (en) * 1983-06-23 1985-01-14 三井造船株式会社 automatic water sampling device
JPH04216434A (en) * 1990-12-14 1992-08-06 Denki Kagaku Keiki Kk Rainwater measuring method and measuring apparatus
JPH10227799A (en) * 1997-02-13 1998-08-25 Aloka Co Ltd Dispenser
JP2000131310A (en) * 1998-10-28 2000-05-12 Hitachi Ltd Self-diagnostic function for water quality meter
JP2001133451A (en) * 1999-11-08 2001-05-18 Kimoto Denshi Kogyo Kk Measuring device of alkalinity in water
JP2005265568A (en) * 2004-03-18 2005-09-29 Miura Co Ltd Dissolved gas concentration measuring instrument
JP2012063347A (en) * 2010-09-17 2012-03-29 Korea Inst Of Geoscience & Mineral Resources Sequential sampler for runoff rainwater

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3837350B2 (en) 2002-03-28 2006-10-25 株式会社明電舎 Sampling device
KR100562478B1 (en) 2005-08-10 2006-03-21 주식회사 드림바이오스 Automatic sampling and preserving system of composite samples for continuous monitoring of water pollution

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179642A (en) * 1981-04-08 1982-11-05 Commissariat Energie Atomique Extractor for liquid sample
JPS604938U (en) * 1983-06-23 1985-01-14 三井造船株式会社 automatic water sampling device
JPH04216434A (en) * 1990-12-14 1992-08-06 Denki Kagaku Keiki Kk Rainwater measuring method and measuring apparatus
JPH10227799A (en) * 1997-02-13 1998-08-25 Aloka Co Ltd Dispenser
JP2000131310A (en) * 1998-10-28 2000-05-12 Hitachi Ltd Self-diagnostic function for water quality meter
JP2001133451A (en) * 1999-11-08 2001-05-18 Kimoto Denshi Kogyo Kk Measuring device of alkalinity in water
JP2005265568A (en) * 2004-03-18 2005-09-29 Miura Co Ltd Dissolved gas concentration measuring instrument
JP2012063347A (en) * 2010-09-17 2012-03-29 Korea Inst Of Geoscience & Mineral Resources Sequential sampler for runoff rainwater

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104596797A (en) * 2015-01-07 2015-05-06 河海大学 Field sampling device for searching sediment suspension
CN106053136A (en) * 2016-05-18 2016-10-26 江苏科技大学 High efficient and reliable underground water sampling device and sampling method
CN105806663A (en) * 2016-06-01 2016-07-27 王保锋 Water quality sampler for fisheries and aquaculture
WO2019037795A1 (en) * 2018-02-05 2019-02-28 中国矿业大学 Coal gangue filling coal mine goaf heavy metal ion detection and sampling system
CN113670657A (en) * 2021-08-27 2021-11-19 中建华宸(海南)建设集团有限公司 Columnar sampler for submarine sediment exploration
CN113670657B (en) * 2021-08-27 2024-04-16 中建华宸(海南)建设集团有限公司 Cylindrical sampler for submarine sediment exploration

Also Published As

Publication number Publication date
JP6074334B2 (en) 2017-02-01
KR101267987B1 (en) 2013-05-27

Similar Documents

Publication Publication Date Title
JP6074334B2 (en) Water quality sample unmanned collection device and collection method
Angelidaki et al. Compact automated displacement gas metering system for measurement of low gas rates from laboratory fermentors
CN109374508B (en) Clogging simulation experiment device and method for tailing drainage system
CN106501127B (en) Profile control gel evaluation of dynamic method and device
CN103512826A (en) Device and method for measuring solubility of polymers in supercritical carbon dioxide
CN101846613B (en) Clogging simulation test device for drainage layer of refuse landfill under different-temperature conditions
CN110686952A (en) Method for quickly establishing pressure storage layer of full-diameter rock core of tight gas reservoir
JP6105681B2 (en) Unmanned automatic alkalinity measurement system and method
CN105259090B (en) Soil infiltration instrument
CN219792908U (en) Pit cover assembly and pit
CN215678199U (en) Water lock injury testing device
CN201673106U (en) Clogging simulation test device for refuse landfill drainage layer at different temperatures
CN203148820U (en) Reaction material sieving device for permeable reaction wall
CN103439478B (en) Pavement material hydrodynamic pressure scouring testing machine capable of measuring scouring water amount
CN206832634U (en) A kind of house refuse osmotic coefficient investigating device
CN205786228U (en) Concrete capillary water absorption measurement apparatus under continuing load effect
CN106996909B (en) Domestic waste osmotic coefficient survey device
CN111830198A (en) Foam scrubbing agent performance evaluation test device
CN103234889A (en) Screening device for permeable reactive material of reactive barrier
JP4744372B2 (en) Inspection device for floating detector
CN212254188U (en) PH/EH test system
CN217688906U (en) Portable water quality detection device
CN212059771U (en) Automatic liquid changing device based on buffer material erosion test
CN210269758U (en) Foam scrubbing agent performance evaluation test device
CN204479130U (en) Gas-metering device

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140528

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140617

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140917

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20141014

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150114

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20150203

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150603

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150624

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20150729

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20151002

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160607

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161025

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170106

R150 Certificate of patent or registration of utility model

Ref document number: 6074334

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees