JPS6155439B2 - - Google Patents
Info
- Publication number
- JPS6155439B2 JPS6155439B2 JP1511882A JP1511882A JPS6155439B2 JP S6155439 B2 JPS6155439 B2 JP S6155439B2 JP 1511882 A JP1511882 A JP 1511882A JP 1511882 A JP1511882 A JP 1511882A JP S6155439 B2 JPS6155439 B2 JP S6155439B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- overflow pipe
- overflow
- pipe
- fermentation tank
- 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
Links
- 238000000855 fermentation Methods 0.000 claims description 14
- 230000004151 fermentation Effects 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 239000007788 liquid Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 239000013049 sediment Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
Description
【発明の詳細な説明】
本発明はメタン発酵槽の溢水管装置に関するも
ので、その目的は溢水管のメンテナンスの向上を
はかるところにある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an overflow pipe device for a methane fermentation tank, and its purpose is to improve maintenance of the overflow pipe.
第１図は従来の溢水管を配設したメタン発酵槽
の一実施例である。１００は発酵槽、１０１は水
中ポンプ、１０２は投入口、１０３は溢水管であ
る。溢水管１０３内の液面は発酵槽１００の内圧
の分だけ発酵槽１の液面より高い位置にある。こ
のような溢水管の構成においては、長期間放置し
ておくと、溢水管１０３内の上部液面には、スカ
ムあるいは未処理の廃棄物が浮き、溢水管をつま
らせることになる。また液中の重量物は溢水管１
０３の入口部分１０３ａに沈澱し、この入口部分
１０３ａをつまらせてしまうことになる。そのた
め溢水管について定期的にメンテナンスをする必
要がある。しかし上記のような溢水管構成では、
溢水管１０３を構成する部分を分解してしまう
か、又は溢水管１０３の出口からパイプクリーナ
等を入れて、管内でつまつている物を取りのぞか
なければならず、その作業は非常に面倒なものと
なる。 FIG. 1 shows an example of a methane fermentation tank equipped with a conventional overflow pipe. 100 is a fermentation tank, 101 is a submersible pump, 102 is an inlet, and 103 is an overflow pipe. The liquid level in the overflow pipe 103 is higher than the liquid level in the fermenter 1 by the internal pressure of the fermenter 100. If such an overflow pipe is left unused for a long period of time, scum or untreated waste will float on the upper liquid level in the overflow pipe 103, clogging the overflow pipe. Also, heavy objects in the liquid should be placed in the overflow pipe 1.
03 will precipitate at the inlet portion 103a, clogging this inlet portion 103a. Therefore, it is necessary to perform regular maintenance on overflow pipes. However, with the overflow pipe configuration as described above,
Either the parts that make up the overflow pipe 103 must be disassembled, or a pipe cleaner or the like must be inserted from the outlet of the overflow pipe 103 to remove objects that are clogging the pipe, which is a very troublesome process. Become something.
本発明はこうした従来の欠点を解消するもの
で、以下第２図に従つて説明する。 The present invention solves these conventional drawbacks and will be described below with reference to FIG. 2.
１は発酵容器、２は蓋である。３は逆Ｕ字状の
溢水管で、その一方の管の上端部は着脱自在なサ
イホン切り４を配設すると共に、上記サイホン切
り４の真下の溢水管３の下端にはバルブ５が配設
され、またこの溢水管の他端は開放されている。
更にバルブ５の下に蓋６が着脱自在に設けられて
いる。７は上記サイホン切り４とバルブ５の間に
配設され、上記発酵槽１の側壁と接続する分岐管
である。８は上記分岐管７とバルブ５との間に形
成された沈澱部である。なお他の構成は第１図の
ものと同様である。 1 is a fermentation container, and 2 is a lid. 3 is an inverted U-shaped overflow pipe, and the upper end of one of the pipes is provided with a removable siphon cutter 4, and the lower end of the overflow pipe 3 directly below the siphon cutter 4 is provided with a valve 5. The other end of this overflow pipe is open.
Further, a lid 6 is provided below the valve 5 in a detachable manner. A branch pipe 7 is disposed between the siphon cutter 4 and the valve 5, and is connected to the side wall of the fermenter 1. 8 is a settling section formed between the branch pipe 7 and the valve 5. Note that the other configurations are the same as those shown in FIG.
上記構成において先づ溢水管３の上部液面上に
つまつたスカム及び未処理の廃棄物は、サイホン
切り４を外して簡単に取り除くことができる。次
に液中の汚泥等の重量物は、バルブ５の上の沈澱
部８に堆積してくるわけであるが、分岐管７に達
する迄は沈澱物を取り除く必要がなく、メンテナ
ンス期間も長くなる。分岐管７迄堆積してきた時
は、蓋６及びバルブ５を開けることにより簡単に
取り除くことができる。たとえ沈澱物が強固に固
つていたとしても、サイホン切り４を取り外し、
上から棒等で押し出すことで解決できる。また蓋
６はバルブ５が異物等のかみ込みや、摩耗によつ
て確実に閉らなくなつた場合でも確実に止水する
ものであり、価格の高いバルブを交換する必要も
ない。つまり、バルブ５は、蓋６が容易に取り付
けられる程度に止水できればよいものである。 In the above configuration, the scum and untreated waste that have accumulated on the upper liquid level of the overflow pipe 3 can be easily removed by removing the siphon cutter 4. Next, heavy substances such as sludge in the liquid accumulate in the sedimentation section 8 above the valve 5, but it is not necessary to remove the sediment until it reaches the branch pipe 7, which lengthens the maintenance period. . When the deposit reaches the branch pipe 7, it can be easily removed by opening the lid 6 and valve 5. Even if the sediment is solid, remove the siphon cutter 4,
This can be solved by pushing it out from above with a stick, etc. Further, the lid 6 reliably shuts off water even if the valve 5 cannot be closed reliably due to foreign matter or wear, and there is no need to replace an expensive valve. In other words, the valve 5 only needs to be able to shut off water to the extent that the lid 6 can be easily attached.
このように本発明は、確実で簡単なメンテナン
スを提供する他に、メンテナンス期間の延長化、
高価な部品の交換による経費の節減等にも多大な
効果を発揮するものである。 In this way, the present invention not only provides reliable and easy maintenance, but also extends the maintenance period.
It is also highly effective in reducing costs by replacing expensive parts.
第１図は従来のメタン発酵槽の断面図、第２図
は本発明の一実施例を示すメタン発酵槽の溢水装
置の断面図である。
１…発酵槽、２…蓋、３…溢水管、４…サイホ
ン切り、５…バルブ、６…蓋、７…分岐管、８…
沈澱部。
FIG. 1 is a sectional view of a conventional methane fermentation tank, and FIG. 2 is a sectional view of a flooding device for a methane fermentation tank showing an embodiment of the present invention. 1... Fermentation tank, 2... Lid, 3... Overflow pipe, 4... Siphon cutter, 5... Valve, 6... Lid, 7... Branch pipe, 8...
Sedimentation part.
Claims (1)
を配設した発酵容器と、この発酵容器の開口部に
施した蓋とを備え、前記溢水管は、一方の下端を
開放し、他方の下端にバルブを配設し、バルブを
有する側の管の上端は着脱自在なサイホン切りを
有する逆Ｕ字状の管で形成し、更に上記サイホン
切りとバルブ間に発酵容器側壁と接続する分岐管
を配設したメタン発酵槽の溢水装置。 ２ 上記溢水管はバルブの下に着脱自在な蓋を設
けた特許請求の範囲第１項記載のメタン発酵槽の
溢水装置。 ３ 上記バルブと分岐管の間に沈澱部を形成した
特許請求の範囲第１項記載のメタン発酵槽の溢水
装置。[Scope of Claims] 1. A fermentation container having a submersible pump etc. inside and an overflow pipe arranged on the outer wall, and a lid attached to an opening of the fermentation container, with the overflow pipe being connected to one side of the fermentation container. The lower end is open, a valve is disposed at the other lower end, the upper end of the tube on the side with the valve is formed by an inverted U-shaped tube with a removable siphon cutter, and a fermentation tube is formed between the siphon cutter and the valve. A methane fermentation tank overflow device equipped with a branch pipe that connects to the side wall of the container. 2. The overflow device for a methane fermentation tank according to claim 1, wherein the overflow pipe is provided with a removable lid under the valve. 3. The overflow device for a methane fermentation tank according to claim 1, wherein a settling section is formed between the valve and the branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57015118A JPS58133890A (en) | 1982-02-01 | 1982-02-01 | Overflow apparatus of methane fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57015118A JPS58133890A (en) | 1982-02-01 | 1982-02-01 | Overflow apparatus of methane fermentation tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58133890A JPS58133890A (en) | 1983-08-09 |
| JPS6155439B2 true JPS6155439B2 (en) | 1986-11-27 |
Family
ID=11879905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57015118A Granted JPS58133890A (en) | 1982-02-01 | 1982-02-01 | Overflow apparatus of methane fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58133890A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0262700A (en) * | 1988-08-30 | 1990-03-02 | Hochiki Corp | Disaster preventing monitor |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001137893A (en) * | 1999-11-15 | 2001-05-22 | Nippon Flour Mills Co Ltd | Method and device for treating waste liquid of high- concentration organic matter |
| KR100421961B1 (en) * | 2000-11-03 | 2004-03-18 | 학교법인 영남학원 | Fermentation apparatus for refermented soy sauce |
| JP2006110495A (en) * | 2004-10-15 | 2006-04-27 | Nishihara Environment Technology Inc | Hydrogen fermentation apparatus |
| JP4734531B2 (en) * | 2005-10-20 | 2011-07-27 | 三井造船環境エンジニアリング株式会社 | Anaerobic tank agitator and reaction tank agitator |
-
1982
- 1982-02-01 JP JP57015118A patent/JPS58133890A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0262700A (en) * | 1988-08-30 | 1990-03-02 | Hochiki Corp | Disaster preventing monitor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58133890A (en) | 1983-08-09 |
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