JP2002086169A - Single type septic tank - Google Patents
Single type septic tankInfo
- Publication number
- JP2002086169A JP2002086169A JP2000276779A JP2000276779A JP2002086169A JP 2002086169 A JP2002086169 A JP 2002086169A JP 2000276779 A JP2000276779 A JP 2000276779A JP 2000276779 A JP2000276779 A JP 2000276779A JP 2002086169 A JP2002086169 A JP 2002086169A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- single treatment
- septic tank
- rainwater
- pipe
- 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.)
- Pending
Links
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はトイレ排水を浄化処
理するための単独処理浄化槽に係り、特に、将来は雨水
の貯槽として転用される単独処理浄化槽に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a single treatment septic tank for purifying toilet wastewater, and more particularly to a single treatment septic tank which will be diverted as a rainwater storage tank in the future.
【０００２】[0002]
【従来の技術】家庭等の排水の浄化槽としては、トイレ
排水のみを処理する単独処理浄化槽と、その他の雑排水
も併せて受け入れて処理する合併浄化槽とがある。2. Description of the Related Art There are two types of septic tanks for domestic wastewater: a single treatment septic tank for treating only toilet wastewater, and a combined septic tank for receiving and treating other miscellaneous wastewater.
【０００３】この浄化槽の設置は、浄化槽法により規制
されているが、浄化槽法の改正により、２００１年４月
以降（ただし予定）には、下水道予定地域以外は合併浄
化槽のみ設置が可能となり、単独処理浄化槽は近い将来
に下水道化する地域のみ設置が可能となる。[0003] The installation of this septic tank is regulated by the Septic Tanks Act, but due to the revision of the Septic Tanks Act, from April 2001 (but planned), only the combined septic tanks can be installed outside the planned sewerage area. Treatment septic tanks can be installed only in areas where sewerage will be implemented in the near future.
【０００４】下水道が整備されていないが将来は下水道
が整備される予定の地域に浄化槽を設置する場合、上記
浄化槽法改正の影響により、単独処理浄化槽が設置され
るものと考えられる。When a septic tank is installed in an area where a sewer is not provided but a sewer will be provided in the future, it is considered that a single treatment septic tank will be installed due to the above-mentioned amendment of the Septic Tank Law.
【０００５】[0005]
【発明が解決しようとする課題】下水道が整備された場
合、それまで用いられていた単独処理浄化槽は無用の長
物となる。When the sewage system is provided, the single treatment septic tank used so far becomes useless.
【０００６】本発明は、このような場合に単独処理浄化
槽を雨水貯槽に簡単に転用できるようにすることを目的
とする。An object of the present invention is to make it possible to easily convert a single treatment septic tank to a rainwater storage tank in such a case.
【０００７】[0007]
【課題を解決するための手段】本発明の単独処理浄化槽
は、槽体内に汚水を流入させる流入口と、汚水の浄化処
理部と、浄化処理した水の放流部とを有する単独処理浄
化槽において、該槽体内に雨水を受け入れる雨水受入部
材を取り付けるための取付部材が該槽体内に設けられて
いることを特徴とするものである。SUMMARY OF THE INVENTION A single treatment septic tank according to the present invention is a single treatment septic tank having an inflow port through which sewage flows into a tank, a sewage purification section, and a discharge section of purified water. A mounting member for mounting a rainwater receiving member for receiving rainwater into the tank body is provided in the tank body.
【０００８】この取付部材としては、槽体の上部の内面
に取り付けられたブラケット又は槽体内の上部に架設さ
れた梁が好適である。As the attachment member, a bracket attached to the inner surface of the upper portion of the tank body or a beam erected on the upper portion of the tank body is preferable.
【０００９】かかる単独処理浄化槽は、該ブラケット又
は梁を利用して雨水受入部材を簡単に設置することがで
き、単独処理浄化槽を雨水貯槽にきわめて簡単に転用す
ることができる。In such a single treatment septic tank, the rainwater receiving member can be easily installed using the bracket or the beam, and the single treatment septic tank can be very easily diverted to a rainwater storage tank.
【００１０】[0010]
【発明の実施の形態】以下、図面を参照して実施の形態
について説明する。第１図は実施の形態に係る単独処理
浄化槽の縦断面図、第２図は第１図のII−II線に沿う断
面図、第３図は第２図のIII部分の拡大図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a longitudinal sectional view of a single treatment septic tank according to an embodiment, FIG. 2 is a sectional view taken along the line II-II of FIG. 1, and FIG. 3 is an enlarged view of a part III of FIG.
【００１１】この単独処理浄化槽は、槽体１と、該槽体
１内に汚水を流入させる流入管２と、該槽体１内に設け
られた沈殿分離室３、接触ばっ気室４、沈殿室５及び消
毒室６と、消毒された処理水を放流させる放流管７等を
備えている。The single treatment septic tank comprises a tank body 1, an inflow pipe 2 for flowing sewage into the tank body 1, a sedimentation separation chamber 3, a contact aeration chamber 4, and a sedimentation chamber 4 provided in the tank body 1. It has a chamber 5 and a disinfection chamber 6, and a discharge pipe 7 for discharging the disinfected treated water.
【００１２】なお、槽体１の上面部にはマンホール８が
設けられている。９ａは沈殿分離室３と接触ばっ気室４
との間の隔壁を示し、９ｂは接触ばっ気室４と沈殿室５
との間の隔壁を示す。A manhole 8 is provided on the upper surface of the tank 1. 9a is a contact aeration chamber 4 with the precipitation separation chamber 3
9b shows a contact aeration chamber 4 and a settling chamber 5
2 shows a partition wall between the two.
【００１３】沈殿分離室３は、汚水中の浮遊物質を沈殿
・分離して除去するものであり、浮遊物質が分離された
汚水は移流管１０によって接触ばっ気室４へ送られる。The sedimentation / separation chamber 3 is for sedimentation and separation of suspended solids in the sewage, and the sewage from which the suspended substances are separated is sent to the contact aeration chamber 4 by the advection pipe 10.
【００１４】接触ばっ気室４では、接触材１１に付着し
た好気性微生物膜の間を、散気管１２によってばっ気さ
れた汚水が循環し、汚水中の有機物が好気性微生物によ
り、浄化される。In the contact aeration chamber 4, the sewage aerated by the air diffuser 12 circulates between the aerobic microorganism films attached to the contact material 11, and organic substances in the sewage are purified by the aerobic microorganisms. .
【００１５】この接触ばっ気室４の下部から隔壁９ｂの
下側をくぐって水が沈殿室５に送られる。この沈殿室５
では、処理水中に含まれる剥離汚泥が沈殿し、上澄み水
が消毒室６に送られる。消毒室６に流入した水は、消毒
筒１３内の消毒剤と接触して滅菌消毒され、衛生的にも
安全な水として放流管７から放流される。Water is sent from the lower part of the contact aeration chamber 4 to the sedimentation chamber 5 under the partition 9b. This sedimentation chamber 5
Then, the separated sludge contained in the treated water precipitates, and the supernatant water is sent to the disinfection chamber 6. The water that has flowed into the disinfecting chamber 6 is sterilized by contact with the disinfectant in the disinfecting cylinder 13 and is discharged from the discharge pipe 7 as sanitarily safe water.
【００１６】沈殿分離室３の上部（上限水位ＷＬよりも
上位）の内面には、Ｌ形など適宜形状のブラケット２０
が取り付けられている。On the inner surface of the upper part of the sedimentation separation chamber 3 (above the upper limit water level WL), an appropriately shaped bracket 20 such as L-shaped
Is attached.
【００１７】この実施の形態では、ブラケット２０は、
ボルト又は、リベット１９によって槽体１に固定され、
且つこのボルト又は、リベット１９を覆うようにＦＲＰ
のオーバーレイ層（図示略）が設けられている。このブ
ラケット２０は、槽体１の相対向する両側面にそれぞれ
設けられている。In this embodiment, the bracket 20 is
It is fixed to the tank body 1 by bolts or rivets 19,
FRP so as to cover this bolt or rivet 19
(Not shown) are provided. The brackets 20 are respectively provided on both opposing side surfaces of the tank body 1.
【００１８】この単独処理浄化槽は、下水道が整備され
るまでは通常の単独処理浄化槽として用いられる。下水
道が整備された後は、雨水の貯水槽に転用する。This single treatment septic tank is used as a normal single treatment septic tank until the sewer is maintained. After the sewer is developed, it will be converted to a rainwater storage tank.
【００１９】この転用に際しては、流入管２を外し、流
入口を密閉する。また、接触材１１及び散気管１２を撤
去する。さらに、第４，５図の通り、ブラケット２０，
２０間に梁２１を架け渡し、この梁２１上に水受けトレ
ー２２を設置する。そして、槽体１の側面の臭突口２３
から槽体1内に引き込まれた雨水流入管２４をこの水受
けトレー２２を略水平に貫通させる。この雨水流入管２
４の先端２４ａは、水受けトレー２２から突出し、沈殿
分離室３内に直に水を吐出するように配置されている。
雨水流入管２４の水受けトレー２２内の部分にあって
は、その側面に水をオーバーフローさせるスリット２５
が設けられている。また、消毒筒１３の位置を第６図の
如く隔壁９ａ側に移す。At the time of diversion, the inflow pipe 2 is removed, and the inflow port is sealed. Further, the contact member 11 and the air diffuser 12 are removed. Further, as shown in FIGS.
A beam 21 is bridged between 20, and a water receiving tray 22 is installed on the beam 21. And the odor port 23 on the side surface of the tank body 1
The rainwater inflow pipe 24 drawn into the tank body 1 is caused to penetrate the water receiving tray 22 substantially horizontally. This rainwater inflow pipe 2
The tip 24 a of the fourth 4 projects from the water receiving tray 22 and is disposed so as to directly discharge water into the precipitation separation chamber 3.
In a portion of the rainwater inflow pipe 24 inside the water receiving tray 22, a slit 25 for overflowing water is provided on a side surface thereof.
Is provided. Further, the position of the disinfecting cylinder 13 is moved to the partition 9a side as shown in FIG.
【００２０】豪雨時に雨水流入管２４内に大量の雨水が
流入してきたときには、このスリット２５から水受けト
レー２２内に水が溢れ出る。そして、この水受けトレー
２２に落下した水は、バイパス管２６を介して放流部
（消毒室６内の放流管７近傍）に直接に排出される。こ
れは、大量の水が消毒筒１３と接触して消毒薬が急速に
消耗することを防ぐためである。When a large amount of rainwater flows into the rainwater inflow pipe 24 during heavy rain, water overflows from the slit 25 into the water receiving tray 22. The water that has fallen into the water receiving tray 22 is directly discharged to a discharge section (near the discharge pipe 7 in the disinfection chamber 6) via the bypass pipe 26. This is to prevent a large amount of water from coming into contact with the disinfecting cylinder 13 to rapidly consume the disinfectant.
【００２１】槽体１内に貯留された雨水は、槽体１内に
差し込まれた汲出配管（図示略）とポンプによって需要
箇所（例えばトイレのロータンクや庭の散水栓、洗車用
水栓など）に送られる。The rainwater stored in the tank body 1 is supplied to a demand location (for example, a low tank in a toilet, a water faucet in a garden, a faucet for car washing, etc.) by a pumping pipe (not shown) inserted in the tank body 1 and a pump. Sent.
【００２２】なお、この実施の形態では、単独処理浄化
槽を雨水貯槽に転用するときに梁２１を取り付けている
が、予め梁２１を単独処理浄化槽に取り付けておいても
よい。In this embodiment, the beam 21 is attached when the single treatment septic tank is diverted to the rainwater storage tank. However, the beam 21 may be attached to the single treatment septic tank in advance.
【００２３】また、雨水貯槽への転用に際し、第６図の
ように隔壁９ｂを撤去し、沈殿分離室３と接触ばっ気室
４との間の隔壁９ａの上部に、該沈殿分離室３から沈殿
室５へ水を溢流させる溢流口３０を設け、この溢流口３
０の流出側に消毒筒１３を設けてもよい。この場合、汲
出配管３１は隔壁９ａよりも下流側の沈殿室内に差し込
まれる。３２はポンプを示す。Further, when diverted to a rainwater storage tank, the partition wall 9b is removed as shown in FIG. 6, and the upper part of the partition wall 9a between the sedimentation separation chamber 3 and the contact aeration chamber 4 is separated from the sedimentation separation chamber 3. An overflow port 30 for overflowing water into the sedimentation chamber 5 is provided.
A disinfecting cylinder 13 may be provided on the outflow side of zero. In this case, the pumping pipe 31 is inserted into the settling chamber downstream of the partition 9a. 32 indicates a pump.
【００２４】さらに、雨水貯槽への転用に際しては、臭
突口ではなく汚水流入口を利用して雨水流入管を引き込
んでもよい。Further, when diverted to the rainwater storage tank, the rainwater inflow pipe may be drawn in using the sewage inlet instead of the odor port.
【００２５】本発明では、槽体１は従来品（肉厚約３ｍ
ｍのＦＲＰ）よりも肉厚のＦＲＰ製とし、耐圧強度を従
来品の約２倍以上とするのが好ましい。上記のように梁
２１を架設すると、槽体１の強度が増大するので好まし
い。In the present invention, the tank body 1 is made of a conventional product (thickness of about 3 m).
m of FRP), and preferably has a pressure resistance of at least about twice that of the conventional product. It is preferable to install the beam 21 as described above because the strength of the tank body 1 increases.
【００２６】[0026]
【発明の効果】以上の通り、本発明によると、単独処理
浄化槽を簡単に雨水貯槽に転用することができる。As described above, according to the present invention, a single treatment septic tank can be easily converted to a rainwater storage tank.
【図１】実施の形態に係る単独処理浄化槽の縦断面図で
ある。FIG. 1 is a longitudinal sectional view of a single treatment septic tank according to an embodiment.
【図２】第１図のII−II線に沿う断面図である。FIG. 2 is a cross-sectional view taken along the line II-II of FIG.
【図３】第２図のIII部分の拡大図である。FIG. 3 is an enlarged view of a portion III in FIG. 2;
【図４】雨水貯槽に転用した場合の槽体上部の断面図で
ある。FIG. 4 is a cross-sectional view of an upper portion of the tank body when diverted to a rainwater storage tank.
【図５】雨水貯槽に転用した場合の槽体上部の斜視図で
ある。FIG. 5 is a perspective view of an upper portion of a tank body when diverted to a rainwater storage tank.
【図６】（ａ）図は雨水貯槽への転用例の別例を示す水
平断面図、（ｂ）図は縦断面図である。FIG. 6A is a horizontal sectional view showing another example of a diversion to a rainwater storage tank, and FIG. 6B is a vertical sectional view.
１ 槽体 ２ 流入管 ３ 沈殿分離室 ４ 接触ばっ気室 ５ 沈殿室 ６ 消毒室 ７ 放流管 ２０ ブラケット ２１ 梁 ２２ 水受けトレー ２４ 雨水流入管 ２５ スリット ２６ オーバーフロー管 Reference Signs List 1 tank body 2 inflow pipe 3 sedimentation separation chamber 4 contact aeration chamber 5 sedimentation chamber 6 disinfection chamber 7 discharge pipe 20 bracket 21 beam 22 water receiving tray 24 rainwater inflow pipe 25 slit 26 overflow pipe
Claims (4)
水の浄化処理部と、浄化処理した水の放流部とを有する
単独処理浄化槽において、 該槽体内に雨水を受け入れる雨水受入部材を取り付ける
ための取付部材が該槽体内に設けられていることを特徴
とする単独処理浄化槽。1. A single treatment purifying tank having an inflow port through which sewage flows into a tank, a sewage purification section, and a discharge section of purified water, wherein a rainwater receiving member for receiving rainwater is mounted in the tank body. A single treatment septic tank, wherein a mounting member for the same is provided in the tank body.
体の上部の内面に取り付けられたブラケットであること
を特徴とする単独処理浄化槽。2. The single treatment septic tank according to claim 1, wherein the attachment member is a bracket attached to an inner surface of an upper portion of the tank body.
は、該槽体内の上部に架設された梁であることを特徴と
する単独処理浄化槽。3. The single treatment purifying tank according to claim 1, wherein the attachment member is a beam erected on an upper portion of the inside of the tank body.
て、該取付部材は、槽体内の沈殿分離室に設けられてい
ることを特徴とする単独処理浄化槽。4. The single treatment purifying tank according to claim 1, wherein the mounting member is provided in a sedimentation separation chamber in the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000276779A JP2002086169A (en) | 2000-09-12 | 2000-09-12 | Single type septic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000276779A JP2002086169A (en) | 2000-09-12 | 2000-09-12 | Single type septic tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002086169A true JP2002086169A (en) | 2002-03-26 |
Family
ID=18762197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000276779A Pending JP2002086169A (en) | 2000-09-12 | 2000-09-12 | Single type septic tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002086169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562950A (en) * | 2021-07-29 | 2021-10-29 | 上海燧德能源科技有限公司 | Deodorization device and deodorization method for microbial water-free ecological toilet |
-
2000
- 2000-09-12 JP JP2000276779A patent/JP2002086169A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562950A (en) * | 2021-07-29 | 2021-10-29 | 上海燧德能源科技有限公司 | Deodorization device and deodorization method for microbial water-free ecological toilet |
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