JP3025051U - Sewage purification device - Google Patents
Sewage purification deviceInfo
- Publication number
- JP3025051U JP3025051U JP1995012317U JP1231795U JP3025051U JP 3025051 U JP3025051 U JP 3025051U JP 1995012317 U JP1995012317 U JP 1995012317U JP 1231795 U JP1231795 U JP 1231795U JP 3025051 U JP3025051 U JP 3025051U
- Authority
- JP
- Japan
- Prior art keywords
- sewage
- tank
- spray port
- discharge
- inflow
- 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.)
- Expired - Lifetime
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Filtration Of Liquid (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
(57)【要約】
【課題】 汚水の曝気処理を低騒音かつ省エネルギー的
に行うことのできる汚水浄化装置を提供すること。
【解決手段】 汚水を一時貯留する汚水流入槽１と、汚
水噴霧口１２を備え吸上パイプ５により汚水流入槽１に
連通されるとともに導入された汚水を汚水噴霧口１２よ
り霧状にして排出可能な汚水放流槽１０と、汚水噴霧口
１２の下方に設けられ落下した霧状汚水を受け入れて濾
過する濾過槽２０と、を備えてなることを特徴とする。
(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a sewage purification device capable of performing aeration treatment of sewage with low noise and energy saving. SOLUTION: A sewage inflow tank 1 for temporarily storing sewage and a sewage spray port 12 are provided to communicate with the sewage inflow tub 1 by a suction pipe 5, and the sewage introduced is atomized and discharged from the sewage spray port 12. It is characterized by comprising a possible sewage discharge tank 10 and a filtration tank 20 provided below the sewage spray port 12 for receiving and filtering mist sewage that has fallen.
Description
【０００１】[0001]
この考案は汚水浄化装置に関する。 This invention relates to a wastewater purification device.
【０００２】[0002]
従来、家畜の糞尿からなる汚泥より大きな固形物を除去した汚水や、家庭用の 雑排水等の汚水浄化装置として、沈殿槽、分離槽等の複数の汚水処理槽の間に曝 気槽を設けたものが知られている。そして、曝気槽内にブロアにより給気を行い 、汚水の有機物を処理してＢＯＤ，ＣＯＤの調節が行われていた。 Conventionally, an aeration tank has been installed between multiple wastewater treatment tanks such as settling tanks and separation tanks as a wastewater purification device for wastewater from household wastewater, which has removed solids larger than sludge made from livestock manure. Things are known. Then, air was supplied to the inside of the aeration tank with a blower to treat the organic matter in the wastewater to adjust the BOD and COD.
【０００３】[0003]
しかし、このような従来の汚水浄化装置においては、曝気槽へ給気するブロア の回転騒音が大きく、しかも、電力消費が大きいという問題があった。 However, in such a conventional sewage treatment apparatus, there is a problem that the rotation noise of the blower that supplies air to the aeration tank is large and the power consumption is large.
【０００４】 この考案は上記にかんがみてなされたものであり、その目的とするところは、 汚水の曝気処理を低騒音かつ省エネルギー的に行うことのできる汚水浄化装置を 提供しようとするものである。The present invention has been made in view of the above, and an object thereof is to provide a sewage purification apparatus that can perform aeration treatment of sewage with low noise and energy saving.
【０００５】[0005]
この考案は上記目的を達成するためになされたものであり、 第一の考案の汚水浄化装置は、汚水を一時貯留する汚水流入槽と、汚水噴霧口 を備え吸上パイプにより前記汚水流入槽に連通されるとともに導入された前記汚 水を前記汚水噴霧口より霧状にして排出可能な汚水放流槽と、前記汚水噴霧口の 下方に設けられ落下した霧状汚水を受け入れて濾過する濾過槽と、を備えてなる ことを特徴とする汚水浄化装置である。 This invention has been made to achieve the above-mentioned object.The wastewater purifying apparatus of the first invention has a wastewater inflow tank for temporarily storing wastewater and a suction pipe equipped with a suction pipe to connect the wastewater inflow tank to the wastewater inflow tank. A sewage discharge tank that is capable of atomizing and discharging the sewage that is communicated and introduced from the sewage spray port, and a filtration tank that is provided below the sewage spray port and that receives and filters the mist sewage that has fallen. It is a sewage purification device characterized by comprising:
【０００６】 第二の考案の汚水浄化装置は、汚水を一時貯留する汚水流入槽と、汚水噴霧口 を備え吸上パイプにより前記汚水流入槽に連通されるとともに導入された前記汚 水を前記汚水噴霧口より霧状にして排出可能な汚水放流槽と、透水性の土と砕石 との混合物からなる上層および籾殻からなる下層ならびに前記下層に埋設された 排出用の暗渠管を備え前記汚水噴霧口の下方に設けられて落下した霧状汚水を受 け入れて濾過する濾過槽と、を備えてなることを特徴とする汚水浄化装置である 。A sewage purification device of a second invention is a sewage inflow tank for temporarily storing sewage, and a sewage spray port, which communicates with the sewage inflow tub by a suction pipe and introduces the sewage into the sewage. The wastewater discharge tank is equipped with a wastewater discharge tank that can be atomized and discharged from the spray port, an upper layer made of a mixture of permeable soil and crushed stones, a lower layer made of rice husks, and an underdrain pipe for discharge buried in the lower layer. And a filter tank that is provided below the filter to receive and filter the fallen mist sewage, and the sewage purification device.
【０００７】 第三の考案の汚水浄化装置は、汚水を一時貯留する汚水流入槽と、汚水噴霧口 を備え吸上パイプにより前記汚水流入槽に連通されるとともに導入された前記汚 水を前記汚水噴霧口より霧状にして排出可能な汚水放流槽と、透水性の土と砕石 との混合物からなる上層および籾殻からなる下層ならびに前記下層に埋設された 排出用の暗渠管を備え前記汚水噴霧口の下方に設けられて落下した霧状汚水を受 け入れて濾過する濾過槽と、を備え、前記汚水噴霧口と前記濾過槽の上層表面と の間の距離が少なくとも２ｍに形成されてなる、ことを特徴とする汚水浄化装置 である。A wastewater purifying apparatus according to a third aspect of the present invention is provided with a wastewater inflow tank for temporarily storing wastewater and a wastewater spray port, which is connected to the wastewater inflow tank by a suction pipe and introduces the wastewater into the wastewater. The wastewater discharge tank is equipped with a wastewater discharge tank that can be atomized and discharged from the spray port, an upper layer made of a mixture of permeable soil and crushed stones, a lower layer made of rice husks, and an underdrain pipe for discharge buried in the lower layer. A filter tank that is provided below the filter and receives and filters the mist sewage that has fallen, and the distance between the sewage spray port and the upper surface of the filter tank is at least 2 m. It is a sewage purification device characterized by the above.
【０００８】[0008]
以下、この考案の実施態様を図面に基づいて説明する。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
【０００９】 図１は本考案の汚水浄化装置の説明図、図２は濾過槽の横断面図である。FIG. 1 is an explanatory view of the sewage purification apparatus of the present invention, and FIG. 2 is a transverse sectional view of a filtration tank.
【００１０】 本考案の汚水浄化装置は、汚水流入槽１と、汚水噴霧口１１を備えた汚水放流 槽１０と、濾過槽２０とから構成されている。The sewage purification apparatus of the present invention comprises a sewage inflow tank 1, a sewage discharge tank 10 having a sewage spray port 11, and a filtration tank 20.
【００１１】 汚水流入槽１は、汚水導入管２を介して、汚水を流入させて一時貯留するよう に形成され、槽底部には水中ポンプ３が設けられている。水中ポンプ３は、槽内 の水位を監視する制御装置４に制御されて、吸上パイプ５を介して汚水を汚水放 流槽１０へ送出するように形成されている。The sewage inflow tank 1 is formed so as to allow sewage to flow in through the sewage introduction pipe 2 and temporarily store the sewage. The submersible pump 3 is controlled by a controller 4 that monitors the water level in the tank, and is configured to deliver sewage to the sewage discharge tank 10 via the suction pipe 5.
【００１２】 汚水放流槽１０は、漏斗状に形成された底部１１を有し、汚水流入槽１および 濾過槽２０より高位置に設置されている。底部１１の上側には水平方向へ延びた 導管１３が取付けられており、導管１３の下向きの先端部には、多数の小孔を有 する如雨露状の汚水噴霧口１２が下向きに取付けられている。なお、符号１４は 水栓であり、底部１１の下端部には沈殿物排出口１５が設けられている。The sewage discharge tank 10 has a bottom portion 11 formed in a funnel shape, and is installed at a position higher than the sewage inflow tank 1 and the filtration tank 20. A conduit 13 extending in the horizontal direction is attached to the upper side of the bottom portion 11, and a rainwater-like sewage spray port 12 having a large number of small holes is attached to the downward end of the conduit 13 downward. . Reference numeral 14 is a faucet, and a sediment discharge port 15 is provided at the lower end of the bottom portion 11.
【００１３】 濾過槽２０は、上層２１，下層２２からなる２層の汚水濾過材と、下層２２の 底層部に埋設された暗渠管２３とから構成されている。The filtration tank 20 is composed of two layers of sewage filter material consisting of an upper layer 21 and a lower layer 22, and an underdrain pipe 23 embedded in the bottom layer portion of the lower layer 22.
【００１４】 上層２１は、本実施態様では、透水性の土、例えば、片麻岩の風化土と、粒径 が３〜５ｍｍ程度の砕石との混合物により所定厚さに積層されている。下層２２ は、籾殻からなり所定厚さに積層されている。暗渠管２３は網状管材からなり、 一開口端が濾過槽２０の側壁を貫通して濾過槽２０の排出口２４を形成している 。In the present embodiment, the upper layer 21 is laminated to a predetermined thickness by a mixture of water-permeable soil, for example, weathered soil of gneiss and crushed stone having a particle size of about 3 to 5 mm. The lower layer 22 is made of rice husks and is laminated to a predetermined thickness. The underdrain pipe 23 is made of a mesh pipe material, and one open end thereof penetrates the side wall of the filtration tank 20 to form a discharge port 24 of the filtration tank 20.
【００１５】 この濾過槽２０は、前述の汚水噴霧口１２の真下に配設されるとともに、上層 ２１の表面と汚水噴霧口１２との間の距離Ｈが約４ｍに設定されている。これに より、汚水噴霧口１２より噴霧されて細かい水滴となった汚水は、空気に接触し ながら落下し、濾過槽２０の上部、すなわち上層２１のほぼ全表面に散布される ように形成されている。なお、距離Ｈは曝気性能の点で２ｍ以上に設定されるこ とが望ましい。The filtration tank 20 is arranged directly below the sewage spray port 12 and the distance H between the surface of the upper layer 21 and the sewage spray port 12 is set to about 4 m. As a result, the sewage sprayed from the sewage spray port 12 into fine water droplets drops while coming into contact with air, and is sprayed on the upper part of the filter tank 20, that is, on almost the entire surface of the upper layer 21. There is. The distance H is preferably set to 2 m or more in terms of aeration performance.
【００１６】 次に、このように構成された汚水浄化装置の作用を説明する。Next, the operation of the sewage purification apparatus configured as described above will be described.
【００１７】 大きな固形物を除去した汚水や、家庭用の雑排水は、汚水導入管２より汚水流 入槽１内に流入し、一旦貯留される。Sewage from which large solid matters have been removed and domestic wastewater flow into the sewage inflow tank 1 through the sewage introduction pipe 2 and are temporarily stored therein.
【００１８】 汚水流入槽１の汚水が所定水位に達すると、制御装置４がそれを検出して水中 ポンプ３を作動させ、汚水流入槽１内の汚水を吸上パイプ５を介して汚水放流槽 １０へ送出する。When the sewage in the sewage inflow tank 1 reaches a predetermined water level, the control device 4 detects it and operates the submersible pump 3 to suck the sewage in the sewage inflow tank 1 through the suction pipe 5 to the sewage discharge tank. Send to 10.
【００１９】 汚水放流槽１０は、常には、水栓１４，沈殿物排出口１５が閉じられている。 汚水が導管１３の取付口よりも高い水位に達すると水栓１４を開放し、汚水放流 槽１０内の水圧によって、汚水放流槽１０内の汚水を汚水噴霧口１２から霧状に して放出する。In the sewage discharge tank 10, the faucet 14 and the sediment discharge port 15 are always closed. When the sewage reaches a water level higher than the mounting port of the conduit 13, the faucet 14 is opened, and the water pressure in the sewage discharge tank 10 causes the sewage in the sewage discharge tank 10 to be atomized and discharged from the sewage spray port 12. .
【００２０】 汚水噴霧口１２より放出された霧状汚水は、細かい水滴になり空気接触面積が 大きくなって、空気と接触して自然落下する。この曝気により汚水のＢＯＤ、Ｃ ＯＤの調整処理が行われる。The mist-like sewage discharged from the sewage spray port 12 becomes fine water droplets and has a large air contact area. By this aeration, the BOD and COD adjustment processing of the sewage is performed.
【００２１】 曝気処理された汚水は、濾過槽２０上に拡散落下し、上層２１を浸透し、さら に下層２２を透過して清澄処理される。浄化された汚水は、暗渠管２３内に流入 し排出口２４より排出される。The aeration-treated sewage diffuses and drops onto the filtration tank 20, permeates the upper layer 21, and further permeates the lower layer 22 to be clarified. The purified wastewater flows into the underdrain pipe 23 and is discharged from the discharge port 24.
【００２２】 また、汚水放流槽１０においては、汚水内に浮遊する微細な固形物が底部１０ に沈殿し、その沈殿物は、随時、沈殿物排出口１５を開放して除去される。Further, in the sewage discharge tank 10, fine solid matter floating in the sewage settles on the bottom portion 10, and the sediment is removed by opening the sediment discharge port 15 at any time.
【００２３】 なお、この考案は、上述の説明および図例に限定されることなく、この考案の 技術的思想から逸脱しない範囲において、実施態様を変更することができる。例 えば、汚水放流槽における水栓は、槽内の水位により自動的に開閉制御されるよ うにしてもよい。また、濾過槽は、他の浸透形濾過槽であっても、ほぼ同様の作 用効果を奏する。The present invention is not limited to the above description and the illustrated examples, and the embodiment can be modified without departing from the technical idea of the present invention. For example, the faucet in the sewage discharge tank may be automatically opened and closed depending on the water level in the tank. Moreover, even if the filtration tank is another permeation type filtration tank, the same operation effect is obtained.
【００２４】[0024]
この考案の汚水浄化装置は以上のような構成なので、汚水の曝気処理に、従来 の装置のように給気ブロアを必要とせず、汚水の浄化を低騒音、かつ省エネルギ ー的に行うことができる。 Since the sewage purification device of the present invention has the above-mentioned configuration, it does not require an air supply blower for aeration treatment of sewage unlike the conventional device, and can purify sewage with low noise and energy saving. it can.
【００２５】 また、本考案によれば、汚水浄化装置を簡潔に構成することができる。Further, according to the present invention, the sewage purification device can be simply constructed.
【図１】本考案の実施態様の汚水浄化装置の説明図。FIG. 1 is an explanatory diagram of a wastewater purification device according to an embodiment of the present invention.
【図２】濾過槽の横断面図。FIG. 2 is a cross-sectional view of a filtration tank.
１ 汚水流入槽 １０ 汚水放流槽 １２ 汚水噴霧口 ２０ 濾過槽 ２１ 上層 ２２ 下層 ２３ 暗渠管 1 Sewage inflow tank 10 Sewage discharge tank 12 Sewage spray port 20 Filtration tank 21 Upper layer 22 Lower layer 23 Underdrain pipe
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ０１Ｄ 29/88 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location B01D 29/88
Claims (3)
通されるとともに導入された前記汚水を前記汚水噴霧口
より霧状にして排出可能な汚水放流槽と、 前記汚水噴霧口の下方に設けられ落下した霧状汚水を受
け入れて濾過する濾過槽と、 を備えてなることを特徴とする汚水浄化装置。1. A sewage inflow tank for temporarily storing sewage, and a sewage spray port, which is connected to the sewage inflow tub by a suction pipe and is capable of discharging the sewage introduced from the sewage spray port in a mist state. A sewage purification apparatus comprising: a sewage discharge tank; and a filtration tub that is provided below the sewage spray port and receives and filters the mist sewage that has fallen.
通されるとともに導入された前記汚水を前記汚水噴霧口
より霧状にして排出可能な汚水放流槽と、 透水性の土と砕石との混合物からなる上層および籾殻か
らなる下層ならびに前記下層に埋設された排出用の暗渠
管を備え前記汚水噴霧口の下方に設けられて落下した霧
状汚水を受け入れて濾過する濾過槽と、 を備えてなることを特徴とする汚水浄化装置。2. A sewage inflow tank for temporarily storing sewage, and a sewage spray port, which are connected to the sewage inflow tub by a suction pipe, and can introduce the sewage into a mist from the sewage spray port and discharge it. A sewage discharge tank, an upper layer made of a mixture of permeable soil and crushed stones, a lower layer made of rice husks, and a discharge drainage pipe buried in the lower layer. A sewage purification device comprising: a filter tank that receives and filters the filthy water.
通されるとともに導入された前記汚水を前記汚水噴霧口
より霧状にして排出可能な汚水放流槽と、 透水性の土と砕石との混合物からなる上層および籾殻か
らなる下層ならびに前記下層に埋設された排出用の暗渠
管を備え前記汚水噴霧口の下方に設けられて落下した霧
状汚水を受け入れて濾過する濾過槽と、を備え、 前記汚水噴霧口と前記濾過槽の上層表面との間の距離が
少なくとも２ｍに形成されてなる、 ことを特徴とする汚水浄化装置。3. A sewage inflow tank for temporarily storing sewage, and a sewage spray port, which is connected to the sewage inflow tub by a suction pipe and is capable of atomizing and discharging the sewage introduced from the sewage spray port. A sewage discharge tank, an upper layer made of a mixture of permeable soil and crushed stones, a lower layer made of rice husks, and a discharge drainage pipe buried in the lower layer. A filthy water purifying device comprising: a filtration tank for receiving and filtering the filthy water, wherein a distance between the filthy water spray port and the upper surface of the filtration tank is formed to be at least 2 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995012317U JP3025051U (en) | 1995-11-21 | 1995-11-21 | Sewage purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995012317U JP3025051U (en) | 1995-11-21 | 1995-11-21 | Sewage purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3025051U true JP3025051U (en) | 1996-06-07 |
Family
ID=43160262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995012317U Expired - Lifetime JP3025051U (en) | 1995-11-21 | 1995-11-21 | Sewage purification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3025051U (en) |
-
1995
- 1995-11-21 JP JP1995012317U patent/JP3025051U/en not_active Expired - Lifetime
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