JP3077734U - Oil separation equipment for sewage - Google Patents

Abstract

(57)【要約】 【課題】コストが低く、省スペース、簡便且つ効率の良
い汚水の油質分離装置を提供する。 【解決手段】筒体１０の上端を上蓋１１で、下端を下蓋
１２にて封じ、該筒体１０内には下蓋１２内側に連通す
る液導入管２０を設ける。更に該液導入管２０の周囲に
沿った多数の隔離板３０で多層の上及び下方向の液流動
室３１、３２を筒体内に形成し、該多数層の上下各方向
の液流動室３１、３２は上端を開放して上蓋１１２連相
通させ、逆に下端は密封板３３にて密封し、上下両方向
の流動室３１、３２間は通孔３４で相通させる。該下蓋
１２には汚水の進入する汚水入口１２０を、筒体１０の
下方には水を溢れ出させる水位湾曲管４０を設け、上蓋
１１内部の筒口には水位湾曲４０管の排水高度に相対し
た溢油槽１３を設け、該溢油槽１３に設けられた溢油管
１４を通して、溢れ出た油質を筒体１０の外に排出す
る。 (57) [Summary] [PROBLEMS] To provide a low-cost, space-saving, simple and efficient oil quality separation apparatus for wastewater. An upper end of a cylindrical body is sealed by an upper lid and a lower end of the cylindrical body is sealed by a lower lid, and a liquid introduction pipe communicating with the inside of the lower lid is provided in the cylindrical body. Further, a multi-layer upper and lower liquid flow chambers 31, 32 are formed in the cylinder by a number of separators 30 along the periphery of the liquid introduction pipe 20, and the liquid flow chambers 31 in the respective upper and lower directions of the multi-layer are formed. The upper end 32 is opened to allow the upper lid 112 to communicate with each other, and the lower end is sealed by a sealing plate 33, and the upper and lower flow chambers 31, 32 are communicated by a through hole 34. The lower lid 12 is provided with a sewage inlet 120 into which sewage enters, and a water level curved pipe 40 for overflowing water is provided below the cylindrical body 10. The overflow oil tank 13 is provided, and the overflowed oil quality is discharged out of the cylinder 10 through an overflow pipe 14 provided in the overflow tank 13.

Description

【考案の詳細な説明】[Detailed description of the invention]

【０００１】[0001]

【考案の属する技術分野】[Technical field to which the invention belongs]

本考案は、汚水の油質分離装置に係り、液導入管によって筒体内に進入した汚 水が多層の上方向及び下方向の液流動室を経過することにより、水面へ浮き上が った汚水中の油質が溢油槽に流入し、水と分離される汚水の油質分離装置に関す るものである。 The present invention relates to an oil quality separation device for sewage, in which sewage that has entered a cylinder by a liquid introduction pipe passes through a multi-layered upward and downward liquid flow chamber, and is thus raised to the water surface. This relates to an oil quality separation device for sewage in which oil quality flows into the overflow tank and is separated from water.

【０００２】[0002]

【従来の技術】[Prior art]

油質を含んだ汚水が流出する前に汚水の水質を浄化し、河川の汚染を防ぐため 、各機関やレストラン、団体などは汚水処理の設備を設けるよう、呼びかけられ ている。しかし、汚水処理の設備は大部分が大掛かりな設備であり、汚水処理シ ステムはなかなか導入されず、水質浄化はすでに汚染された河川に対して行われ ているのが現状である。 Agencies, restaurants and organizations are being called on to set up sewage treatment facilities to purify the quality of sewage before oily sewage flows out and to prevent river pollution. However, most of the sewage treatment facilities are large-scale facilities, sewage treatment systems are not readily introduced, and water purification is currently being carried out on contaminated rivers.

【０００３】[0003]

【考案が解決しようとする課題】[Problems to be solved by the invention]

河川の汚染防止を一般に普及させるべく、コストが低く、スペースを取らずに 簡便、且つ効率の良い汚水の油質分離装置を提供するにある。 In order to popularize the prevention of river pollution, it is an object of the present invention to provide a simple and efficient sewage oil separation apparatus which is low in cost, occupies little space.

【０００４】[0004]

【課題を解決するための手段】[Means for Solving the Problems]

筒体の上端を上蓋で、下端を下蓋にて封じ、筒内には下蓋内側に連通する液導入 管を設ける。更に該液導入管の周囲に沿って多数の隔離板を設け、筒体内部の隔 離板で多層の上及び下方向の液流動室を形成し、該多数層の上下各方向の液流動 室は上端を開放して上蓋内側に連通させ、逆に下端は密封板にて密封し、上下両 方向流動室間は通孔で連通させる。上記下蓋には汚水の進入する汚水入口を、筒 体の下方には水を溢れ出させる水位湾曲管を設け、上蓋内部の筒口には水位湾曲 管の排水高度に相対した溢油槽を設け、該溢油槽には溢油管を接続して油質を筒 の外に排出する。 The upper end of the cylinder is sealed with the upper lid and the lower end with the lower lid, and a liquid introduction pipe communicating with the inside of the lower lid is provided in the cylinder. Further, a number of separators are provided along the periphery of the liquid introduction pipe, and the upper and lower liquid flow chambers of the multilayer are formed by the separators inside the cylinder. The upper end is opened to communicate with the inside of the upper lid, the lower end is sealed with a sealing plate, and the upper and lower flow chambers are communicated with through holes. The lower lid is provided with a sewage inlet into which sewage enters, a water level curved pipe is provided below the cylinder to allow water to overflow, and an overflow tank is provided at the cylinder opening inside the upper lid, which corresponds to the drainage height of the water level curved pipe. An oil overflow pipe is connected to the oil overflow tank to discharge oil quality out of the cylinder.

【０００５】 前述の構造により、ポンプにて送られた油質を多く含んだ汚水を下蓋内より送 り込み、水位湾曲管の高度で筒体に進入する液体の溢れる高度を設定する。次に 液導入管が汚水を導入し、上下各方向の流動室にて流動過程を経て、油質は自然 に水面に浮き出ることにより汚水より油質を分離する。液導入管底側には輸気管 で空気が送られて空気を放出する空気放出孔があり、気泡を発生させるため、水 面に浮いた油質は自然と筒の縁側へ移動して溢油槽に流入し、溢油管で筒体の外 側へと排出処理する。また、加熱器と加熱桿で汚水を油質分離作業に最も適当な 温度に保つことができるようにする。[0005] With the above-described structure, sewage containing a large amount of oil is sent from the lower lid by the pump, and the altitude at which the liquid entering the cylinder is set at the altitude of the curved water level tube. Next, the liquid introduction pipe introduces the sewage, and through a flow process in the up and down flow chambers, the oil quality naturally separates from the sewage by floating on the water surface. At the bottom of the liquid inlet tube, there is an air discharge hole through which air is sent through the air intake tube to release air, and the air quality that floats on the water surface naturally moves to the rim of the cylinder and overflows to generate air bubbles. After flowing into the tank, the oil is drained to the outside of the cylinder with an overflow pipe. In addition, a heater and a heating rod should be used to maintain the temperature of wastewater at the most appropriate temperature for oily separation work.

【０００６】[0006]

【考案実施の形態】[Embodiment]

図１、２でにすように、本考案の実施の形態の構造は、筒体１０の上縁に上蓋 １１が封じられており、下縁には下蓋１２が封じられており、筒体１０内中央位 置には下蓋１２内側に連通している液導入管２０が設置され、該導入管２０の周 囲に沿って多数の円形の枠が高低を成した隔離入た３０が設けられている。この 構成で、上記筒体１０内が多数の上方向液流動室３１、下方向液流動室３２に隔 離されている。上、下両方向の液流動室３１、３２の上端は、開放されて上蓋１ １内側に連通し、また下端１２は密封板３３で密封されており、上方向液流動室 ３１と下方向液流動室３２の間の底部位置、つまり隔離板３０下方には通孔３４ が設けられている。 As shown in FIGS. 1 and 2, the structure of the embodiment of the present invention is such that an upper lid 11 is sealed at an upper edge of a cylinder 10, a lower lid 12 is sealed at a lower edge, and A liquid introduction pipe 20 communicating with the inside of the lower lid 12 is provided at a central position in the inside 10, and a large number of circular frames 30 are provided along the circumference of the introduction pipe 20. Have been. With this configuration, the inside of the cylindrical body 10 is separated into a number of upward liquid flow chambers 31 and a number of downward liquid flow chambers 32. The upper ends of the upper and lower liquid flow chambers 31 and 32 are open and communicate with the inside of the upper lid 11, and the lower end 12 is sealed with a sealing plate 33, so that the upper liquid flow chamber 31 and the lower liquid flow A through hole 34 is provided at a bottom portion between the chambers 32, that is, below the separator 30.

【０００７】 上記下蓋１２には、汚水を送り入れる汚水入口１２０が設けられ、筒体１０の 下蓋１２に近い位置には水位湾曲管４０が設けられ、溢れ出た液を排出してする ようになっている。上蓋１１内部の筒体１０縁側には、水位湾曲管４０に相対し た溢油槽１３が設けられ、更に溢油槽１３に接続された溢油管１４によって、油 を筒の外に排出するようになっている。[0007] The lower lid 12 is provided with a sewage inlet 120 for feeding sewage, and a water level bending pipe 40 is provided at a position near the lower lid 12 of the cylindrical body 10 to discharge the overflowed liquid. It has become. An oil overflow tank 13 is provided on the edge side of the cylindrical body 10 inside the upper lid 11, facing the water level curved pipe 40, and the oil is drained out of the cylinder by an oil overflow pipe 14 connected to the oil overflow tank 13. It has become.

【０００８】 ポンプ６０は、高い油質を含む汚水や廃水を先ず下蓋１２内側に送り込む。水 位湾曲管４０は、最も高い隔離板３０より水が溢れ出る位置に冂型を形成してお り、つまり筒体１０に装入された汚水が最も高い隔離板３０より水が溢れ出した ときに該水位湾曲管４０より溢れ出る高さに設定される。こうして液導入管２０ が汚水を導入し、汚水が上下両方向の流動室３１、３２を流れる過程で油質は自 然と水面に浮き出て水と分離し、水面に浮き出た油質は次々と溢油槽１３に流入 し、溢油管１４によって外部へ排出される。このようにして汚水は、次々と多数 の上下両方向の方向流動室３１、３２に進出することで、次第に油質が水と分離 され、有効に水質を改善し、後続の水質処理作業を行い易くしている。The pump 60 first feeds wastewater and wastewater containing high oil quality into the inside of the lower lid 12. The water level curved pipe 40 has a zigzag shape at a position where water overflows from the highest separator 30, that is, water overflowed from the highest separator 30 where the sewage charged into the cylindrical body 10 is highest. Sometimes it is set to a height that overflows from the water level curved tube 40. In this way, the liquid introduction pipe 20 introduces the sewage, and in the process of the sewage flowing through the flow chambers 31 and 32 in the up and down directions, the oil quality naturally rises to the surface of the water and separates from the water. The oil flows into the oil tank 13 and is discharged to the outside by the overflow pipe 14. In this way, the sewage successively advances into a large number of upward and downward directional flow chambers 31, 32, whereby the oil quality is gradually separated from the water, thereby effectively improving the water quality and facilitating the subsequent water quality treatment work. are doing.

【０００９】 本考案の実施例においては、図３に示すように、先ずポンプ６０の接続管６０ １先端個所の漏斗引水口６０２が固体液体分離槽８０内に設けられており、該分 離槽８０内には他に残存物処理設備（本考案に含まれないため詳しい記述はしな い）が設けられ、探測器８１によってポンプ６０スイッチ開閉を制御すると同時 に該ポンプ６０の引き入れる汚水には固体の残存物が入らないようにしている。In the embodiment of the present invention, as shown in FIG. 3, a funnel drain port 602 at the tip of the connection pipe 601 of the pump 60 is provided in the solid-liquid separation tank 80. In 80, there is provided a residue treatment facility (not described in detail because it is not included in the present invention). When the probe 60 controls the opening and closing of the pump 60, the wastewater drawn in by the pump 60 is also controlled. Prevents solid remnants from entering.

【００１０】 下蓋１２内側に送られた汚水は、液導入管２０に沿って上昇し、該液導入管２ ０の管口より溢れ出て四方へ放出され、最も内側である第一下方向液流動室３２ 及び上方向液流動室３１に（両者は通孔３４によって相通しているため）流入し 、貯水を始める。汚水が絶え間無く進入し、（隔離板３０の水を遮る高さは、内 側より外側の順で高さを増している。）水位が液導入管２０の管口を超えた後、 内側の該隔離板３０を超え、次に第二上方向液流動室３２及び下方向液流動室３ １に流入し、同様にして第三、第四、と流動が繰り返される。最後に水位湾曲管 ４０の排水管４１より汚水が排出される。The sewage sent to the inside of the lower lid 12 rises along the liquid introduction pipe 20, overflows from the opening of the liquid introduction pipe 20 and is discharged to all directions, and is the innermost first downward direction. The liquid flows into the liquid flow chamber 32 and the upward liquid flow chamber 31 (because they are communicated with each other through the through hole 34), and starts storing water. The sewage continuously enters, and the water level of the separator 30 increases from the inner side to the outer side in order. After passing through the separator 30, it then flows into the second upward liquid flow chamber 32 and the downward liquid flow chamber 31, and the flow is repeated in the same manner as the third and fourth liquid flow chambers. Finally, sewage is discharged from the drain pipe 41 of the water level bending pipe 40.

【００１１】 このようにして液体が上下両方向の液流動室３１、３２で上下に流動する過程 において、比重の軽い油質が水面より浮き、水と油質は分離される、即ち上下に 流動することを繰り返すうち、油質は次第に水とともに上下しないようになり、 且つ水が出口に達する前に完全に筒体内部の水面に浮かび上がり、最後に水の流 動している方向に沿って溢油槽１３内へ流入し、更に溢油管１４にて外へ排出さ れる。In the process in which the liquid flows up and down in the liquid flow chambers 31 and 32 in both the upper and lower directions in this manner, the oil having a light specific gravity floats above the water surface, and the water and the oil are separated, that is, flow upward and downward. As the process repeats, the oil quality gradually stops rising and falling with the water, and completely floats on the water surface inside the cylinder before reaching the outlet, and finally overflows in the direction of the flowing water. The oil flows into the oil tank 13 and is further discharged outside through the overflow pipe 14.

【００１２】 上記溢油槽１３内に溢れ出る油質においては、筒体１０中央位置に設置され、 且つ下蓋１２に連通した液導入管２０があり、該液導入管２０の管外側の底側位 置には多数の空気放出孔７０が設けられている。該空気放出孔７０の一つは、輸 気管７１が設けられて筒体内部中央位置で気泡を発生させることにより、油質は 自然に筒体の縁側へ押されることで、スムーズに溢油管１３へ流入する。As for the oil quality that overflows into the oil overflow tank 13, there is a liquid introduction pipe 20 installed at the center of the cylinder 10 and communicated with the lower lid 12. A number of air discharge holes 70 are provided at the side positions. One of the air discharge holes 70 is provided with an air intake pipe 71 to generate air bubbles at a central position inside the cylinder, so that the oil quality is naturally pushed to the edge side of the cylinder, so that the oil overflows smoothly. 13 flows.

【００１３】 また、上記溢油槽１３は、透明容器１５を装着して油除去作業の状態をチェッ クできるようにしたり、下蓋１２底部に放水管及びバルブ１２１を設ける、或い は密封板３３に上下両方向の流動室３１、３２に放水管とバルブ３３０を設ける などして、メンテナンスの等際には内部の水を放出できるようにする。The overflow tank 13 is provided with a transparent container 15 so that the state of the oil removal operation can be checked, a water discharge pipe and a valve 121 provided at the bottom of the lower lid 12, or a sealing plate. For example, a water discharge pipe and a valve 330 are provided in the flow chambers 31 and 32 in both upper and lower directions so that the water inside can be discharged at the time of maintenance or the like.

【００１４】 更には、冬などで水温が低い場合、油質の活動性に影響の出易いとき、筒体１ ０内には恒温式の加熱器５０が設けられ、該加熱器５０の加熱桿５１を各上下方 向両方の液流動室３１、３２内に設置することで、内部の液体が加熱され、温度 による分離作業への悪影響を防止する。Further, when the water temperature is low in winter or the like and the oil quality activity is likely to be affected, a constant temperature heater 50 is provided in the cylinder 10, and a heating rod of the heater 50 is provided. By disposing 51 in both upper and lower liquid flow chambers 31, 32, the liquid inside is heated, and the adverse effect of temperature on the separation operation is prevented.

【００１５】[0015]

【考案の効果】[Effect of the invention]

以上説明したように本考案によると、小さな体積と低コストで、汚水より油質 を効果的に分解することができる効果を有する。 As described above, according to the present invention, it is possible to effectively decompose oil quality from wastewater with a small volume and low cost.

【図面の簡単な説明】[Brief description of the drawings]

【図１】図１は本考案の実施の形態を示す外観説明図で
ある。FIG. 1 is an external explanatory view showing an embodiment of the present invention.

【図２】図２は図１の断面図である。FIG. 2 is a sectional view of FIG. 1;

【図３】図３は本考案の実施の形態における汚水を引き
入れる状態の説明図である。FIG. 3 is an explanatory view of a state in which sewage is drawn in the embodiment of the present invention.

【符号の説明】[Explanation of symbols]

１０ 筒体 １１ 上蓋 １２ 下蓋 １２０ 汚水入口 １２１ 放水管及びバルブ １３ 溢油槽 １４ 溢油管 １５ 透明容器 ２０ 液導入管 ３０ 隔離板 ３１ 上方向液流動室 ３２ 下方向液流動室 ３３ 密封板 ３３０ 放水管とバルブ ３４ 通孔 ４０ 水位湾曲管 ４１ 排水管 ５０ 加熱器 ５１ 加熱桿 ６０ ポンプ ６０１ 接続管 ６０２ 漏斗引水口 ６１ 輸送管 ６２ 緩衝管 ７０ 空気放出孔 ７１ 輸気管 ８０ 固体液体分離槽 ８１ 探測器 DESCRIPTION OF SYMBOLS 10 Cylindrical body 11 Upper lid 12 Lower lid 120 Dirty water inlet 121 Drainage pipe and valve 13 Overflow tank 14 Overflow pipe 15 Transparent container 20 Liquid introduction pipe 30 Separator 31 Upper liquid flow chamber 32 Lower liquid flow chamber 33 Sealing plate 330 Drainage pipe and valve 34 Through hole 40 Water level curved pipe 41 Drain pipe 50 Heater 51 Heating rod 60 Pump 601 Connection pipe 602 Funnel water inlet 61 Transport pipe 62 Buffer pipe 70 Air discharge hole 71 Intake pipe 80 Solid liquid separation tank 81 Detector

Claims (2)

【実用新案登録請求の範囲】[Utility model registration claims] 【請求項１】 筒体の上端及び下端をそれぞれ上蓋、下
蓋によって封じ、この筒体内に下蓋内側に連通する液導
入管を配設し、該液導入管の周囲に多数の隔離板を設け
て上記筒内に多層の上下各方向の液流動室を形成し、こ
の多層の上下各方向の液流動室の上端は開放されて上記
上蓋に連通し、下端は密封板により封じられ、上記上方
向液流動室と下方向液流動室との間の底付近位置に通孔
を設け連通している汚水の油質分離装置において、 上記下蓋は、汚水を送入する汚水入口及び上記筒体の下
側には溢れ出た水を排出する水位湾曲管を有し、 上記上蓋は、内部の筒口側に水位湾曲管に相対した高さ
の溢油槽及びこれに接続された溢油管を設け、 上記水位湾曲管は筒体内の水が溢れ出す高さに設置さ
れ、油質を多く含んだ汚水を下蓋内に送り込むポンプに
より上記液導入管にて筒体内に導入すると、汚水は多数
の上下各液流動室を通過することで汚水中の油質は自然
に水面に浮き上がって水と分離することを特徴とする汚
水の油質分離装置。An upper end and a lower end of a cylindrical body are sealed by an upper lid and a lower lid, respectively. A liquid introduction pipe communicating with the inside of the lower lid is disposed in the cylindrical body, and a number of separators are provided around the liquid introduction pipe. The upper and lower liquid flow chambers in the upper and lower directions of the multilayer are opened and communicated with the upper lid, and the lower ends are sealed by a sealing plate. In the oil separation apparatus for sewage which is provided with a through hole at a position near the bottom between the upward liquid flow chamber and the downward liquid flow chamber and communicates with the waste water, the lower lid includes a sewage inlet for feeding sewage and the cylinder. A water level curved pipe for discharging overflowing water is provided on the lower side of the body, and the upper lid has an oil spill tank having a height corresponding to the water level curved pipe on the inner cylinder mouth side and an overflow oil pipe connected thereto. The water level bending pipe is installed at the height where water in the cylinder overflows, and sends sewage containing a lot of oil quality into the lower lid. When the liquid is introduced into the cylinder by the above-mentioned liquid introduction pipe by the pump, the sewage passes through a number of upper and lower liquid flow chambers, whereby the oil quality in the sewage naturally rises to the surface of the water and separates from the water. Wastewater oil separation equipment. 【請求項２】 上記筒体の下蓋に連通する液導入管は、
該筒体の中央位置に設置され、該液導入管上の底付近位
置には更に輸気管によって送られた空気を放出する空気
放出孔が設けられ、筒体内中央位置で気泡を発生させて
水面に油質を浮き出させ、且つ筒体の縁側へ浮遊させる
ことで、油質が溢油槽内に進入し、筒体の外側へ排出さ
れることを特徴とする請求項１記載の汚水の油質分離装
置。2. A liquid introduction pipe communicating with a lower lid of the cylindrical body,
An air discharge hole is provided at a central position of the cylindrical body, near the bottom on the liquid introduction pipe, for discharging air sent by the air pipe, and generates air bubbles at the central position of the cylindrical body to generate water. The sewage oil according to claim 1, wherein the oil quality enters the overflow tank and is discharged to the outside of the cylinder by floating the oil to the outside of the cylinder and floating the oil to the edge of the cylinder. Quality separation equipment.