JP3234742U - Groundwater fluctuation Transport simulation device for volatile pollutants in soil - Google Patents

Groundwater fluctuation Transport simulation device for volatile pollutants in soil Download PDF

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JP3234742U
JP3234742U JP2021003200U JP2021003200U JP3234742U JP 3234742 U JP3234742 U JP 3234742U JP 2021003200 U JP2021003200 U JP 2021003200U JP 2021003200 U JP2021003200 U JP 2021003200U JP 3234742 U JP3234742 U JP 3234742U
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月 王
昌永 呉
鳴暁 李
穎 王
悦 楊
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中国環境科学研究院
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Abstract

【課題】地下水の状況を正確にシミュレートするのに役立つ、地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置を提供する。【解決手段】輸送装置1と、輸送装置の内部に接続され且つ土壌と水域との間に位置する仕切り板4と、輸送装置の上部に接続される点状汚染添加シリンダー5と線状汚染添加スロット6と、配管を介して輸送装置の両側に接続される外付けタンク7と、各外付けタンクと輸送装置との間に接続されるウォーターポンプ8とを含む。シミュレーション装置により、揮発性汚染物質の水位変動状況での輸送状況と、点状汚染源と線状汚染源の輸送プロセスのシミュレートに役立ち、仕切り板により、土壌と水域の仕切り領域を形成し、地下水層を正確にシミュレートして、仕切り板は仕切り板挿入連結コンポーネントを介して挿着され、挿入孔によって異なる勾配の調整を実現できる。【選択図】図1PROBLEM TO BE SOLVED: To provide a transport simulation device for volatile pollutants in groundwater fluctuating soil, which is useful for accurately simulating the condition of groundwater. SOLUTION: A transport device 1, a partition plate 4 connected to the inside of the transport device and located between soil and a water area, a point pollution addition cylinder 5 connected to an upper part of the transport device, and linear pollution addition. It includes a slot 6, an external tank 7 connected to both sides of the transport device via piping, and a water pump 8 connected between each external tank and the transport device. The simulation device helps to simulate the transportation situation of volatile pollutants in the water level fluctuation situation and the transportation process of punctate and linear pollutants, and the partition plate forms the partition area between soil and water area, and the groundwater layer. Accurately simulate, the dividers are inserted via the divider insert connection component, allowing different gradient adjustments depending on the insertion hole. [Selection diagram] Fig. 1

Description

本考案は、水と土壌の汚染対策技術の分野に属し、特に地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置に関する。 The present invention belongs to the field of water and soil pollution control technology, and particularly relates to a transport simulation device for volatile pollutants in groundwater fluctuating soil.

既存の汚染の中で、揮発性汚染物質によって引き起こされる水と土壌の汚染は影響が最も複雑であり、その汚染形成メカニズム、輸送プロセス、及び水と土壌の間の結合作用がさらに揮発性汚染物質の処理の焦点である。地下水中の水位は季節的な降雨、人工的な揚水、河川の補充などの影響を受けるため、規則的又は不規則な昇降変動が生じる場合が多く、それにより水域と土壌との相互作用をもたらし、加えて土壌に揮発性汚染物質がある場合、この変動の揮発性汚染物質による汚染の拡散の有無に対する影響は、従来の研究や試験のシミュレーションに欠けるものであり、また、異なる形態の汚染源及び地下水の形成に存在する異なる勾配の影響について研究対象とする実験装置はない。 Of the existing pollution, water and soil pollution caused by volatile pollutants has the most complex effects, and its pollution formation mechanism, transport process, and binding action between water and soil are even more volatile pollutants. Is the focus of processing. Groundwater levels are affected by seasonal rainfall, artificial pumping, river replenishment, etc., resulting in regular or irregular ups and downs, which result in water-soil interactions. In addition, in the presence of volatile pollutants in the soil, the effect of this variation on the presence or absence of diffusion of pollution by volatile pollutants is lacking in conventional research and test simulations, as well as different forms of pollution sources and No experimental equipment is available to study the effects of different gradients present on groundwater formation.

本考案は、上記した従来技術の問題に鑑みなされたもので、地下水変動状況下における揮発性汚染物質の輸送シミュレーションができる地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置を提供することを目的とする。また異なる形態の揮発性汚染物質の影響及び地下水の異なる勾配の影響を究明できる地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置を提供することを目的とする。 The present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to provide a transport simulation device for volatile pollutants in groundwater fluctuating soil capable of simulating the transport of volatile pollutants under groundwater fluctuation conditions. And. Another object of the present invention is to provide a transport simulation device for volatile pollutants in groundwater fluctuating soil, which can investigate the influence of different forms of volatile pollutants and the influence of different gradients of groundwater.

上記目的を実現するために、本考案は次の技術的解決手段を採用する。
地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置であって、輸送装置と、輸送装置内の底部に充填される水域と、輸送装置の内部に接続され且つ水域の上に位置する土壌と、輸送装置の内部に接続され且つ土壌と水域との間に位置する仕切り板と、輸送装置の上部に接続される点状汚染添加シリンダーと線状汚染添加スロットと、配管を介して輸送装置の両側に接続される外付けタンクと、各外付けタンクと輸送装置との間に接続されるウォーターポンプとを含み、前記土壌の分布は、設計された一般化された土壌層タイプに対応し、
前記輸送装置は、上部開口を持つ外箱本体と、外箱本体内の上部開口に嵌着される内箱本体と、外箱本体の上部に着脱可能に接続されるカバーと、カバーの中央に接続される垂直シリンダー及び垂直シリンダーの両側に接続されるスロットコンポーネントと、外箱本体の上部の両側に設けられる給水口と、外箱本体の底部の両側に設けられる出水口と、内箱本体の底部に着脱可能に接続される底通水孔とを含み、
前記垂直シリンダーの内部に点状汚染添加シリンダーが着脱可能に接続され、スロットコンポーネントの内部に線状汚染添加スロットが挿着され、
前記内箱本体内の底部に水域が充填され、内箱本体の側壁に仕切り板挿入連結コンポーネントが設けられ、前記仕切り板挿入連結コンポーネントが仕切り板に対応して挿着される。
In order to achieve the above object, the present invention employs the following technical solutions.
Groundwater fluctuation A transport simulation device for volatile pollutants in soil, including a transport device, a water area filled at the bottom of the transport device, and soil connected to the inside of the transport device and located above the water area. A partition plate connected to the inside of the transport device and located between the soil and the water area, a punctate pollution addition cylinder and a linear pollution addition slot connected to the upper part of the transport device, and both sides of the transport device via piping. The soil distribution corresponds to a designed generalized soil layer type, including an external tank connected to and a water pump connected between each external tank and a transport device.
The transport device is provided in the center of the outer box main body having an upper opening, the inner box main body fitted in the upper opening in the outer box main body, the cover detachably connected to the upper part of the outer box main body, and the center of the cover. The vertical cylinder to be connected, the slot components connected to both sides of the vertical cylinder, the water supply ports provided on both sides of the upper part of the outer box body, the water outlets provided on both sides of the bottom of the outer box body, and the inner box body. Includes a bottom water hole that is detachably connected to the bottom
A point contamination addition cylinder is detachably connected inside the vertical cylinder, and a linear contamination addition slot is inserted inside the slot component.
A water area is filled in the bottom of the inner box body, a partition plate insertion connection component is provided on the side wall of the inner box body, and the partition plate insertion connection component is inserted corresponding to the partition plate.

さらに、前記外箱本体は上部開口を持つ直方体であり、透明な素材で作成され、外箱本体には縦に目盛りが付けられ、内箱本体は2つの平行な垂直板を含み、2つの平行な垂直板は、外箱本体の底面と前面及び背面を囲んで箱本体を形成し、外箱本体の前面又は背面にサンプリングポートが間隔を置いて設けられ、前記外箱本体と内箱本体の両側辺の間に隙間があり、隙間の上部には給水口が対応して設けられ、隙間は上から下に貫通して設けられ且つ水域で充填され、隙間内の水域と底部の水域は貫通して設けられる。 Further, the outer box body is a rectangular parallelepiped with an upper opening, made of a transparent material, the outer box body is vertically graduated, and the inner box body includes two parallel vertical plates and two parallels. The vertical plate surrounds the bottom surface, the front surface, and the back surface of the outer box body to form the box body, and sampling ports are provided on the front surface or the back surface of the outer box body at intervals. There is a gap between both sides, a water supply port is provided correspondingly at the top of the gap, the gap is provided through from top to bottom and filled with water, and the water area in the gap and the water area at the bottom penetrate Is provided.

さらに、前記仕切り板は仕切り板本体と、仕切り板本体に設けられる仕切り板孔と、仕切り板の長辺に接続される仕切り挿入板と、仕切り挿入板の延長端に着脱可能に接続される仕切り制限板とを含み、前記仕切り制限板は仕切り板挿入連結コンポーネントの外側に対応してシールで接続される。 Further, the partition plate is a partition plate main body, a partition plate hole provided in the partition plate main body, a partition insertion plate connected to the long side of the partition plate, and a partition detachably connected to an extension end of the partition insertion plate. The partition limiting plate, including the limiting plate, is connected with a seal corresponding to the outside of the partition plate insertion connecting component.

さらに、前記仕切り板挿入連結コンポーネントは内箱本体の外側に接続される補強接続板と、補強接続板の垂直方向に間隔を置いて設けられる挿入連結ロッドと、挿入連結ロッドに設けられる挿入孔とを含む。 Further, the partition plate insertion connection component includes a reinforcing connection plate connected to the outside of the inner box body, an insertion connection rod provided at intervals in the vertical direction of the reinforcement connection plate, and an insertion hole provided in the insertion connection rod. including.

さらに、前記挿入孔は内箱本体に対応して貫通して設けられ、前記挿入孔にシール部材が接続され、又は挿入孔は仕切り挿入板に適応し挿着され且つ挿着位置にシールガスケットが設けられる。 Further, the insertion hole is provided so as to correspond to the inner box body, and a seal member is connected to the insertion hole, or the insertion hole is adapted to the partition insertion plate and inserted, and a seal gasket is inserted at the insertion position. Provided.

さらに、前記垂直シリンダーはカバーと一体に接続されるか又は係着され、垂直シリンダーの底部が土壌に挿入される位置には汚染物質の放出位置が適応して設計され、前記垂直シリンダーの内部は点状汚染添加シリンダーに係着されるか又はネジ接続される。 In addition, the vertical cylinder is integrally connected or interlocked with the cover, and the position where the bottom of the vertical cylinder is inserted into the soil is designed to accommodate the release position of contaminants, and the inside of the vertical cylinder is designed. It is anchored or screwed to a point contamination addition cylinder.

さらに、前記スロットコンポーネントは、上部と下部開口を持つ細長いスロット本体と、スロット本体の両側に接続されるスロットコネクタとを含み、前記スロット本体は上部と下部開口を持つ直方体部材で底部位置には汚染物質の放出位置が適応して設計され、スロット本体内に線状汚染添加スロットが着脱可能に接続され、前記スロットコネクタはカバーとスロット本体にそれぞれ着脱可能に接続される。 Further, the slot component includes an elongated slot body having upper and lower openings and slot connectors connected to both sides of the slot body, which is a rectangular member having upper and lower openings and contaminates the bottom position. The release position of the substance is adapted and designed, the linear contamination addition slot is detachably connected in the slot body, and the slot connector is detachably connected to the cover and the slot body, respectively.

本考案の有益な効果は次のとおりである。
1)本考案は、シミュレーション装置を設計することにより、揮発性汚染物質の水位変動状況での輸送状況を一般化してシミュレートするのに役立ち、且つシミュレーション装置の上部において点状汚染添加シリンダーと帯状汚染添加スロットを設けることにより、点状汚染源と線状汚染源を添加し且つ点状汚染源と線状汚染源を特徴づけ及び分析するのに役立つ。
2)本考案は、仕切り板を設けることにより、土壌と水域の仕切り領域を形成し、地下水層をより正確にシミュレートするのに役立ち、ここで、仕切り板は仕切り板挿入連結コンポーネントを介して挿着され、間隔を置いて設けられる挿入孔によって異なる勾配の調整を実現でき、さらに地下水の状況を正確にシミュレートするのに役立つ。
3)本考案は、外箱本体及び内箱本体により形成された地下水の注入及び流出設計により、底部の地下水の高さを調節するのに役立ち、それにより地下水の昇降をシミュレートし、それにより水と土壌の相互作用を実現することで、揮発性汚染物質の輸送メカニズムをさらに明らかにする。
The beneficial effects of the present invention are as follows.
1) The present invention is useful for generalizing and simulating the transportation condition of volatile pollutants in the water level fluctuation condition by designing the simulation apparatus, and the point-like contamination addition cylinder and the strip shape on the upper part of the simulation apparatus. The decontamination slot is provided to help add punctate and linear contaminants and characterize and analyze the punctate and linear contaminants.
2) The present invention helps to form a partition area between soil and water area by providing a partition plate and more accurately simulate the groundwater layer, where the partition plate is via a partition plate insertion connecting component. Inserted and spaced insertion holes allow for different gradient adjustments and also help to accurately simulate groundwater conditions.
3) The present invention helps to adjust the height of the groundwater at the bottom by the infusion and outflow design of the groundwater formed by the outer box body and the inner box body, thereby simulating the ascent and descent of the groundwater. By realizing the interaction between water and soil, the transport mechanism of volatile pollutants will be further clarified.

本考案は、シミュレーション装置により、汚染物質の異なるシナリオを直感的にシミュレートするのに役立ち、且つ揮発性汚染物質の輸送メカニズムを深く研究するのに役立ち、本考案の他の特徴及び利点は、以下の明細書に記載され、本明細書から部分的に明らかになるか、又は本考案を実施することによって理解され、本考案の主な目的及びその他の利点は、明細書で具体的に指摘される解決手段を通じて実現及び取得できる。 The present invention is useful for intuitively simulating different scenarios of pollutants by a simulation device, and is useful for deeply studying the transport mechanism of volatile pollutants. Described in the following specification and partially revealed from the present specification or understood by carrying out the present invention, the main purpose and other advantages of the present invention are specifically pointed out in the present specification. It can be realized and obtained through the solutions to be implemented.

地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置の構造概略図である。It is a structural schematic diagram of the transport simulation apparatus of volatile pollutants in groundwater fluctuation soil. 輸送装置の構造概略図である。It is a structural schematic diagram of a transport device. 仕切り板と内箱本体の接続概略図である。It is a schematic connection diagram of a partition plate and an inner box body. 内箱本体内の仕切り板挿入連結コンポーネントの構造概略図である。It is a structural schematic diagram of the partition plate insertion connection component in the inner box body. 仕切り板の構造概略図である。It is a structural schematic diagram of a partition plate. カバー及びその接続構造の概略図である。It is a schematic diagram of a cover and its connection structure.

次に、考案を実施するための最良の形態を説明する。ここでは、石油中のベンゼン系物質汚染を例として取り上げる。ベンゼン系物質は揮発性有機汚染物質であり、気相、気相、非水相液体(Nonaqueous phase liquids、NAPLs)などの複数の相状態で土壌3と水域2に存在し、土壌3と水域2における各相状態の輸送メカニズムを研究することはベンゼン系物質汚染に対する重要なポイントである。 Next, the best mode for carrying out the device will be described. Here, benzene-based substance pollution in petroleum is taken as an example. Benzene-based substances are volatile organic pollutants and are present in soil 3 and water area 2 in a plurality of phase states such as gas phase, gas phase, and non-aqueous phase liquids (NAPLs), and are present in soil 3 and water area 2. Studying the transport mechanism of each phase state in benzene is an important point for benzene-based material contamination.

図1〜図6に示すように、地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置を用いて異なるシナリオをシミュレートし、その後、サンプリングによってメカニズム分析を行う。輸送シミュレーション装置は、輸送装置1と、輸送装置1内の底部に充填される水域2と、輸送装置1の内部に接続され且つ水域2の上に位置する土壌3と、輸送装置1の内部に接続され且つ土壌3と水域2との間に位置する仕切り板4と、輸送装置1の上部に接続される点状汚染添加シリンダー5と線状汚染添加スロット6と、配管を介して輸送装置1の両側に接続される外付けタンク7と、各外付けタンク7と輸送装置1との間に接続されるウォーターポンプ8とを含み、前記土壌3の分布は、設計された一般化された土壌層タイプに対応する。 As shown in FIGS. 1 to 6, different scenarios are simulated using a transport simulation device for volatile pollutants in groundwater fluctuating soil, and then a mechanism analysis is performed by sampling. The transport simulation device includes the transport device 1, the water area 2 filled at the bottom of the transport device 1, the soil 3 connected to the inside of the transport device 1 and located above the water area 2, and the inside of the transport device 1. A partition plate 4 connected and located between the soil 3 and the water area 2, a punctate contamination addition cylinder 5 and a linear contamination addition slot 6 connected to the upper part of the transportation device 1, and a transportation device 1 via a pipe. The distribution of the soil 3 comprises an external tank 7 connected to both sides of the soil and a water pump 8 connected between each external tank 7 and the transport device 1, and the distribution of the soil 3 is a designed generalized soil. Corresponds to the layer type.

図2を合わせて示すように、輸送装置1は、上部開口を持つ外箱本体11と、外箱本体11内の上部開口に嵌着される内箱本体12と、外箱本体11の上部に係着されるカバー19と、カバー19の中央に接続される垂直シリンダー17及び垂直シリンダー17の両側に接続されるスロットコンポーネント18と、外箱本体11の上部の両側に設けられる給水口15と、外箱本体11の底部の両側に設けられる出水口16と、内箱本体12の底部に着脱可能に接続される底通水孔13とを含み、底通水孔13にフィルタースクリーンを追加することもできる。 As shown together with FIG. 2, the transport device 1 is provided on the outer box main body 11 having an upper opening, the inner box main body 12 fitted in the upper opening in the outer box main body 11, and the upper part of the outer box main body 11. An interlocking cover 19, a vertical cylinder 17 connected to the center of the cover 19, slot components 18 connected to both sides of the vertical cylinder 17, and water supply ports 15 provided on both sides of the upper part of the outer box main body 11. A filter screen is added to the bottom water passage hole 13 including the water outlets 16 provided on both sides of the bottom of the outer box body 11 and the bottom water passage hole 13 detachably connected to the bottom of the inner box body 12. You can also.

本実施例では、内箱本体12の底部に水域2が充填され、水域2の水面は仕切り板4を覆い、水位の高さは、U字型コネクタの原理に基づいて外箱本体11の目盛りを観察することにより記録及び制御される。また、内箱本体12の側壁に仕切り板挿入連結コンポーネント14が設けられ、仕切り板挿入連結コンポーネント14が仕切り板4に対応して挿着される。 In this embodiment, the bottom of the inner box body 12 is filled with the water area 2, the water surface of the water area 2 covers the partition plate 4, and the height of the water level is the scale of the outer box body 11 based on the principle of the U-shaped connector. Is recorded and controlled by observing. Further, a partition plate insertion connection component 14 is provided on the side wall of the inner box main body 12, and the partition plate insertion connection component 14 is inserted and inserted corresponding to the partition plate 4.

図3から図5に示すように、外箱本体11は透明な素材で作成され、上部開口を持つ直方体であり、外箱本体11には縦に目盛りが付けられる。内箱本体12は2つの平行な垂直板を含み、外箱本体11と一体的に作成され、2つの平行な垂直板は、外箱本体11の底面と前面及び背面を囲んで箱本体を形成する。 As shown in FIGS. 3 to 5, the outer box main body 11 is made of a transparent material and is a rectangular parallelepiped having an upper opening, and the outer box main body 11 is vertically graduated. The inner box body 12 includes two parallel vertical plates and is integrally formed with the outer box body 11, and the two parallel vertical plates surround the bottom surface and the front surface and the back surface of the outer box body 11 to form a box body. do.

本実施例では、外箱本体11の前面又は背面にサンプリングポート9が間隔を置いて設けられ、サンプリングポート9は、垂直方向と水平方向に等間隔に設けられる。外箱本体11と内箱本体12の両側辺の間に隙間があり、隙間の上部には給水口15が対応して設けられ、隙間は上から下に貫通して設けられ且つ水域2で充填され、隙間内の水域2と底部の水域2は貫通して設けられ、それによりU字型の貫通を形成し、水位の昇降を実現する。 In this embodiment, sampling ports 9 are provided at intervals on the front surface or the back surface of the outer box main body 11, and the sampling ports 9 are provided at equal intervals in the vertical direction and the horizontal direction. There is a gap between both sides of the outer box main body 11 and the inner box main body 12, and a water supply port 15 is provided at the upper part of the gap correspondingly, and the gap is provided so as to penetrate from top to bottom and is filled in the water area 2. The water area 2 in the gap and the water area 2 at the bottom are provided so as to penetrate through the gap, thereby forming a U-shaped penetration and raising and lowering the water level.

本実施例では、仕切り板4は仕切り板本体41と、仕切り板本体41に設けられる仕切り板孔42と、仕切り板4の長辺に接続される仕切り挿入板43と、仕切り挿入板43の延長端に着脱可能に接続される仕切り制限板44とを含み、仕切り制限板44は仕切り板挿入連結コンポーネント14の外側に対応してシールで接続される。仕切り板本体41は、硬質プラスチック板又は鋼板であり、仕切り板本体41の設計勾配に応じて内箱本体12に挿着される。 In this embodiment, the partition plate 4 is an extension of the partition plate main body 41, the partition plate hole 42 provided in the partition plate main body 41, the partition insertion plate 43 connected to the long side of the partition plate 4, and the partition insertion plate 43. The partition limiting plate 44 includes a partition limiting plate 44 that is detachably connected to the end, and the partition limiting plate 44 is connected with a seal corresponding to the outside of the partition plate insertion connecting component 14. The partition plate main body 41 is a hard plastic plate or a steel plate, and is inserted into the inner box main body 12 according to the design gradient of the partition plate main body 41.

本実施例では、仕切り板挿入連結コンポーネント14は内箱本体12の外側に接続される補強接続板と、補強接続板の垂直方向に間隔を置いて設けられる挿入連結ロッド142と、挿入連結ロッド142に設けられる挿入孔143とを含み、補強接続板は、内箱本体12の外側に接着されたプラスチック板又は鋼板であり、挿入連結ロッド142の材質は補強接続板と同じで2つは一体的に作成される。挿入孔143は内箱本体12に対応して貫通して設けられ、挿入孔143の位置分布は、1つ又はいくつかのセットの地下水位の勾配に応じて予め設計され、これは再利用に便利である。挿入孔143には、仕切り挿入板43が挿着され且つ挿着位置にシールガスケットが設けられることを除いて、他の挿入孔143はシール部材で塞がれる。 In this embodiment, the partition plate insertion connection component 14 includes a reinforcing connection plate connected to the outside of the inner box main body 12, an insertion connection rod 142 provided at intervals in the vertical direction of the reinforcement connection plate, and an insertion connection rod 142. The reinforcing connecting plate is a plastic plate or a steel plate bonded to the outside of the inner box main body 12, and the material of the insertion connecting rod 142 is the same as that of the reinforcing connecting plate, and the two are integrated. Is created in. The insertion hole 143 is provided so as to correspond to the inner box body 12, and the position distribution of the insertion hole 143 is pre-designed according to the gradient of the groundwater level of one or several sets, which is for reuse. It's convenient. The other insertion holes 143 are closed with the seal member, except that the partition insertion plate 43 is inserted into the insertion hole 143 and a seal gasket is provided at the insertion position.

図6に示すように、垂直シリンダー17はカバー19と一体に接続されるか又は係着され、垂直シリンダー17の底部が土壌3に挿入される位置には汚染物質の放出位置が適応して設計される。垂直シリンダー17の内部は点状汚染添加シリンダー5に係着されるか又はネジ接続される。スロットコンポーネント18は、上部と下部開口を持つ細長いスロット本体181と、スロット本体181の両側に接続されるスロットコネクタ182とを含み、スロット本体181は上下に開口する直方体部材で底部位置には汚染物質の放出位置が適応して設計され、スロット本体181内に線状汚染添加スロット6が着脱可能に接続され、前記スロットコネクタ182はカバー19とスロット本体181にそれぞれ着脱可能に接続される。 As shown in FIG. 6, the vertical cylinder 17 is integrally connected to or engaged with the cover 19, and the position where the bottom of the vertical cylinder 17 is inserted into the soil 3 is designed so that the pollutant release position is adapted. Will be done. The inside of the vertical cylinder 17 is anchored or screwed to the point contamination addition cylinder 5. The slot component 18 includes an elongated slot body 181 with upper and lower openings and slot connectors 182 connected to both sides of the slot body 181. The slot body 181 is a rectangular member that opens up and down and has contaminants at the bottom. The linear contamination addition slot 6 is detachably connected to the slot body 181 and the slot connector 182 is detachably connected to the cover 19 and the slot body 181, respectively.

本実施例では、垂直シリンダー17の内部に点状汚染添加シリンダー5が嵌着され、スロットコンポーネント18の内部に線状汚染添加スロット6が挿着され、点状汚染添加シリンダー5と線状汚染添加スロット6内にベンゼン系物質が添加され、上部がシールされ、下部に汚染物質の流出口が設けられ、流出口の大きさで流出速度を制御することにより、点源汚染と線状汚染のプロセスをシミュレートする。 In this embodiment, the point pollution addition cylinder 5 is fitted inside the vertical cylinder 17, the linear contamination addition slot 6 is inserted inside the slot component 18, and the point pollution addition cylinder 5 and the linear contamination addition are added. A process of point source contamination and linear contamination by adding benzene-based material into slot 6, sealing the top, providing an outlet for contaminants at the bottom, and controlling the outflow rate by the size of the outlet. To simulate.

試験中、地下水層の厚さと勾配に応じて、装置内の仕切り板4の高さと勾配を決定し、地下水の上部土壌3を一般化して充填し、土壌3の粒子サイズに基づいて仕切り板4の仕切り板孔42の大きさを決定し、土壌3の最下層が漏れないようにする。その後、輸送装置1の外箱本体11の底部にある出水口16を塞ぎ、給水口15から水を注入し、外箱本体11の水注入目盛りを観察し、水位が設定された高さに達すると、水の注入を停止する。安定化した後、点状汚染添加シリンダー5及び/又は線状汚染添加スロット6内の汚染物質を放出し、且つ汚染物質に着色剤を添加して箱本体内の形態を観察しやすくする。次に、ウォーターポンプ8と出水口16の共同制御により、設計された水位の昇降変動の時間と高さに基づいて異なる状況をシミュレートし、そのプロセスでサンプリング記録を行うことにより、揮発性汚染物質の輸送メカニズムを明らかにする。 During the test, the height and gradient of the partition plate 4 in the apparatus were determined according to the thickness and gradient of the groundwater layer, the upper soil 3 of the groundwater was generalized and filled, and the partition plate 4 was based on the particle size of the soil 3. The size of the partition plate hole 42 of the soil 3 is determined so that the bottom layer of the soil 3 does not leak. After that, the water outlet 16 at the bottom of the outer box main body 11 of the transport device 1 is closed, water is injected from the water supply port 15, the water injection scale of the outer box main body 11 is observed, and the water level reaches the set height. Then, the injection of water is stopped. After stabilization, the contaminants in the dot contaminant addition cylinder 5 and / or the linear contaminant addition slot 6 are released, and a colorant is added to the contaminants to facilitate observation of the morphology inside the box body. Next, the joint control of the water pump 8 and the outlet 16 simulates different situations based on the time and height of the designed rise and fall fluctuations of the water level, and sampling recording is performed in the process to perform volatile pollution. Clarify the transport mechanism of substances.

上記は本考案の好ましい具体的な実施形態に過ぎないが、本考案の保護範囲はこれに限定されず、当業者であれば、本考案に開示される技術範囲内で想定される変更又は置換は、本考案の範囲内に含まれるべきである。 Although the above is only a preferred specific embodiment of the present invention, the scope of protection of the present invention is not limited thereto, and those skilled in the art can make possible changes or substitutions within the technical scope disclosed in the present invention. Should be included within the scope of the present invention.

1…輸送装置、11…外箱本体、12…内箱本体、13…底通水孔、14…仕切り板挿入連結コンポーネント、141…補強接続板、142…挿入連結ロッド、143…挿入孔、15…給水口、16…出水口、17…垂直シリンダー、18…スロットコンポーネント、181…スロット本体、182…スロットコネクタ、19…カバー、2…水域、3…土壌、4…仕切り板、41…仕切り板本体、42…仕切り板孔、43…仕切り挿入板、44…仕切り制限板、5…点状汚染添加シリンダー、6…線状汚染添加スロット、7…外付けタンク、8…ウォーターポンプ、9…サンプリングポート 1 ... Transport device, 11 ... Outer box body, 12 ... Inner box body, 13 ... Bottom water passage hole, 14 ... Partition plate insertion connection component, 141 ... Reinforcing connection plate, 142 ... Insertion connection rod, 143 ... Insert hole, 15 ... Water supply port, 16 ... Water outlet, 17 ... Vertical cylinder, 18 ... Slot component, 181 ... Slot body, 182 ... Slot connector, 19 ... Cover, 2 ... Water area, 3 ... Soil, 4 ... Partition plate, 41 ... Partition plate Main body, 42 ... Partition plate hole, 43 ... Partition insertion plate, 44 ... Partition limiting plate, 5 ... Point pollution addition cylinder, 6 ... Linear pollution addition slot, 7 ... External tank, 8 ... Water pump, 9 ... Sampling port

Claims (7)

地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置であって、輸送装置(1)と、輸送装置(1)内の底部に充填される水域(2)と、輸送装置(1)の内部に接続され且つ水域(2)の上に位置する土壌(3)と、輸送装置(1)の内部に接続され且つ土壌(3)と水域(2)との間に位置する仕切り板(4)と、輸送装置(1)の上部に接続される点状汚染添加シリンダー(5)と線状汚染添加スロット(6)と、配管を介して輸送装置(1)の両側に接続される外付けタンク(7)と、各外付けタンク(7)と輸送装置(1)との間に接続されるウォーターポンプ(8)とを含み、前記土壌(3)の分布は、設計された一般化された土壌層タイプに対応し、
前記輸送装置(1)は、上部開口を持つ外箱本体(11)と、外箱本体(11)内の上部開口に嵌着される内箱本体(12)と、外箱本体(11)の上部に着脱可能に接続されるカバー(19)と、カバー(19)の中央に接続される垂直シリンダー(17)及び垂直シリンダー(17)の両側に接続されるスロットコンポーネント(18)と、外箱本体(11)の上部の両側に設けられる給水口(15)と、外箱本体(11)の底部の両側に設けられる出水口(16)と、内箱本体(12)の底部に着脱可能に接続される底通水孔(13)とを含み、前記垂直シリンダー(17)の内部に点状汚染添加シリンダー(5)が着脱可能に接続され、スロットコンポーネント(18)の内部に線状汚染添加スロット(6)が挿着され、
前記内箱本体(12)内の底部に水域(2)が充填され、内箱本体(12)の側壁に仕切り板挿入連結コンポーネント(14)が設けられ、前記仕切り板挿入連結コンポーネント(14)が仕切り板(4)に対応して挿着される、
ことを特徴とする地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置。
Groundwater fluctuation A transport simulation device for volatile pollutants in soil, inside the transport device (1), the water area (2) filled at the bottom of the transport device (1), and the inside of the transport device (1). A soil (3) connected and located above the water area (2) and a partition plate (4) connected inside the transport device (1) and located between the soil (3) and the water area (2). , A point contamination addition cylinder (5) and a linear contamination addition slot (6) connected to the upper part of the transportation device (1), and an external tank (1) connected to both sides of the transportation device (1) via a pipe. 7) and a water pump (8) connected between each external tank (7) and the transport device (1), said soil (3) distribution is a designed generalized soil. Corresponding to the layer type,
The transport device (1) includes an outer box main body (11) having an upper opening, an inner box main body (12) fitted in the upper opening in the outer box main body (11), and an outer box main body (11). A cover (19) detachably connected to the upper part, a vertical cylinder (17) connected to the center of the cover (19), a slot component (18) connected to both sides of the vertical cylinder (17), and an outer box. Detachable to the water supply ports (15) provided on both sides of the upper part of the main body (11), the water outlets (16) provided on both sides of the bottom of the outer box body (11), and the bottom of the inner box body (12). A point-like contamination addition cylinder (5) is detachably connected to the inside of the vertical cylinder (17), including a bottom water passage hole (13) to be connected, and linear contamination addition is added to the inside of the slot component (18). Slot (6) is inserted and
The bottom of the inner box body (12) is filled with the water area (2), the side wall of the inner box body (12) is provided with the partition plate insertion connection component (14), and the partition plate insertion connection component (14) is provided. Inserted corresponding to the partition plate (4),
A groundwater fluctuating soil transport simulation device.
前記外箱本体(11)は上部開口を持つ直方体であり、透明な素材で作成され、外箱本体(11)には縦に目盛りが付けられ、内箱本体(12)は2つの平行な垂直板を含み、2つの平行な垂直板は、外箱本体(11)の底面と前面及び背面を囲んで箱本体を形成し、外箱本体(11)の前面又は背面にサンプリングポート(9)が間隔を置いて設けられ、前記外箱本体(11)と内箱本体(12)の両側辺の間に隙間があり、隙間の上部には給水口(15)が対応して設けられ、隙間は上から下に貫通して設けられ且つ水域(2)で充填され、隙間内の水域(2)と底部の水域(2)は貫通して設けられる、
ことを特徴とする請求項1に記載の地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置。
The outer box body (11) is a rectangular parallelepiped with an upper opening, is made of a transparent material, the outer box body (11) is vertically graduated, and the inner box body (12) is two parallel verticals. Two parallel vertical plates including a plate surround the bottom surface and the front surface and the back surface of the outer box body (11) to form a box body, and a sampling port (9) is provided on the front surface or the back surface of the outer box body (11). It is provided at intervals, and there is a gap between both sides of the outer box main body (11) and the inner box main body (12), and a water supply port (15) is provided correspondingly at the upper part of the gap. It is provided so as to penetrate from top to bottom and is filled in the water area (2), and the water area (2) in the gap and the water area (2) at the bottom are provided so as to penetrate.
The transport simulation apparatus for volatile pollutants in groundwater fluctuating soil according to claim 1.
前記仕切り板(4)は仕切り板本体(41)と、仕切り板本体(41)に設けられる仕切り板孔(42)と、仕切り板(4)の長辺に接続される仕切り挿入板(43)と、仕切り挿入板(43)の延長端に着脱可能に接続される仕切り制限板(44)とを含み、前記仕切り制限板(44)は仕切り板挿入連結コンポーネント(14)の外側に対応してシールで接続される、
ことを特徴とする請求項1に記載の地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置。
The partition plate (4) includes a partition plate main body (41), a partition plate hole (42) provided in the partition plate main body (41), and a partition insertion plate (43) connected to the long side of the partition plate (4). And a partition limiting plate (44) detachably connected to the extension end of the partition insertion plate (43), the partition limiting plate (44) corresponding to the outside of the partition plate insertion connecting component (14). Connected with a seal,
The transport simulation apparatus for volatile pollutants in groundwater fluctuating soil according to claim 1.
前記仕切り板挿入連結コンポーネント(14)は内箱本体(12)の外側に接続される補強接続板(141)と、補強接続板(141)の垂直方向に間隔を置いて設けられる挿入連結ロッド(142)と、挿入連結ロッド(142)に設けられる挿入孔(143)とを含む、
ことを特徴とする請求項3に記載の地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置。
The partition plate insertion connection component (14) is provided with an insertion connection rod (141) connected to the outside of the inner box body (12) and an insertion connection rod (141) provided at intervals in the vertical direction of the reinforcement connection plate (141). 142) and an insertion hole (143) provided in the insertion connection rod (142).
The transport simulation apparatus for volatile pollutants in groundwater fluctuating soil according to claim 3.
前記挿入孔(143)は内箱本体(12)に対応して貫通して設けられ、前記挿入孔(143)にシール部材が接続され、又は挿入孔(143)は仕切り挿入板(43)に適応し挿着され且つ挿着位置にシールガスケットが設けられる、
ことを特徴とする請求項4に記載の地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置。
The insertion hole (143) is provided so as to correspond to the inner box main body (12), and a seal member is connected to the insertion hole (143), or the insertion hole (143) is provided in the partition insertion plate (43). Adapted and inserted, and a seal gasket is provided at the insertion position,
The transport simulation apparatus for volatile pollutants in groundwater fluctuating soil according to claim 4.
前記垂直シリンダー(17)はカバー(19)と一体に接続されるか又は係着され、垂直シリンダー(17)の底部が土壌(3)に挿入される位置には汚染物質の放出位置が適応して設計され、前記垂直シリンダー(17)の内部は点状汚染添加シリンダー(5)に係着されるか又はネジ接続される、
ことを特徴とする請求項1に記載の地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置。
The vertical cylinder (17) is integrally connected to or engaged with the cover (19), and the position where the bottom of the vertical cylinder (17) is inserted into the soil (3) is adapted to the position where the pollutant is released. The interior of the vertical cylinder (17) is anchored or screwed to the point contamination addition cylinder (5).
The transport simulation apparatus for volatile pollutants in groundwater fluctuating soil according to claim 1.
前記スロットコンポーネント(18)は、上部と下部開口を持つ細長いスロット本体(181)と、スロット本体(181)の両側に接続されるスロットコネクタ(182)とを含み、前記スロット本体(181)は上下に開口する直方体部材で底部位置には汚染物質の放出位置が適応して設計され、スロット本体(181)内に線状汚染添加スロット(6)が着脱可能に接続され、前記スロットコネクタ(182)はカバー(19)とスロット本体(181)にそれぞれ着脱可能に接続される、
ことを特徴とする請求項6に記載の地下水変動土壌中の揮発性汚染物質の輸送シミュレーション装置。
The slot component (18) includes an elongated slot body (181) having upper and lower openings and slot connectors (182) connected to both sides of the slot body (181), and the slot body (181) is vertically connected. The slot connector (182) is a rectangular member that opens to the bottom and is designed so that the discharge position of pollutants is adapted to the bottom position. Is detachably connected to the cover (19) and the slot body (181), respectively.
The transport simulation apparatus for volatile pollutants in groundwater fluctuating soil according to claim 6.
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