JPS6246202B2 - - Google Patents
Info
- Publication number
- JPS6246202B2 JPS6246202B2 JP52000963A JP96377A JPS6246202B2 JP S6246202 B2 JPS6246202 B2 JP S6246202B2 JP 52000963 A JP52000963 A JP 52000963A JP 96377 A JP96377 A JP 96377A JP S6246202 B2 JPS6246202 B2 JP S6246202B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- overchamber
- polluted water
- chamber
- washing water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 17
- 238000005406 washing Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005352 clarification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Description
【発明の詳細な説明】
本発明は過装置に係り、さらに詳しくは沈殿
槽等により汚濁水の清澄化処理を行う場合等の前
処理に好適な過装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a filtration device, and more particularly to a filtration device suitable for pretreatment when clarifying polluted water using a settling tank or the like.
従来汚濁水の清澄化処理を行う一つの方法とし
て横流沈殿池により処理する手段が広く採用され
ている。しかしながらこの方法は処理量に限度が
あり、その処理能力を高めるためには横流沈殿池
を改造して大きくするかあるいは同様の横流沈殿
池を新設しなければならない欠点がある。 Conventionally, as one method for clarifying polluted water, treatment using a cross-flow sedimentation tank has been widely adopted. However, this method has a limitation in the throughput, and has the disadvantage that in order to increase its processing capacity, it is necessary to remodel the cross-flow sedimentation tank to make it larger or to construct a new similar cross-flow sedimentation tank.
本発明はこれら処理量の変化に即応して汚濁水
の清澄化処理を好適に実施し得る方法につき種々
研究を重ねた結果本発明に係る過装置を完成し
たものである。 The present invention has been completed as a result of various research into a method that can suitably carry out the clarification treatment of polluted water in response to these changes in throughput, and as a result, the filtration apparatus according to the present invention has been completed.
次に本発明を図面を参照しながら説明する。第
１図に示すように過槽１の底部近傍に有孔ダン
パー２を設けて汚濁水または洗滌水導入室３（以
下導入室という）と過室４とを設ける。汚濁水
導入室３には汚濁導入管５が接続されている。ま
た過室４には撹拌装置６が配設された過室４
に適宜の形状、材質の材７を充填し、必要によ
り充填した材７の表面部に水を自由に通過させ
る機能を有する覆い蓋８を設けることもできる。
また過室４には材７を洗滌する場合に洗滌効
率を高め且つ撹拌機６を回転させる場合の該装置
への負荷を軽減させるために多数の液体噴射口９
を有する噴射環１０を１個または複数個を配置す
る。過槽１の上縁部外周には溢流溝１１が設け
られている。 Next, the present invention will be explained with reference to the drawings. As shown in FIG. 1, a perforated damper 2 is provided near the bottom of the overflow tank 1, and a dirty water or washing water introduction chamber 3 (hereinafter referred to as introduction chamber) and a overflow chamber 4 are provided. A polluted water introduction pipe 5 is connected to the polluted water introduction chamber 3. In addition, the overchamber 4 is equipped with a stirring device 6.
It is also possible to fill the container with a material 7 of an appropriate shape and material, and provide a cover 8 having a function of allowing water to freely pass through the surface of the filled material 7, if necessary.
In addition, the overchamber 4 has a large number of liquid injection ports 9 in order to increase the cleaning efficiency when cleaning the material 7 and to reduce the load on the device when rotating the stirrer 6.
One or more injection rings 10 are arranged. An overflow groove 11 is provided on the outer periphery of the upper edge of the overflow tank 1.
過室４と導入室３との間に設けられた有孔ダ
ンパー２は片開きでも両開きでもよい。 The perforated damper 2 provided between the overchamber 4 and the introduction chamber 3 may be opened on one side or on both sides.
また導入室３の底部は底蓋１２によつて開口可
能に設けてあり、材７の交換の場合に材７を
外部に容易に取り出すに便ならしめるようにして
ある。 Further, the bottom of the introduction chamber 3 is provided so as to be openable by a bottom cover 12, so that the material 7 can be easily taken out to the outside when the material 7 is replaced.
次に汚濁水の処理方法について説明する。 Next, a method for treating polluted water will be explained.
汚濁水を導入管５から導入室３に導き有孔ダン
パー２を通して過室４に導入する。過室４に
入つた汚濁水は過室４に充填された材７と接
触しながら次第に上昇し、該過室４内で汚濁粒
子が補促される。汚濁水はこのようにして過室
４の材７によつて汚濁粒子が除去され上昇し
過槽１の上部から溢流して溢流溝１１に集められ
排出口（図示せず）から例えば横流沈殿池に導か
れ、こゝでさらに汚濁粒子を沈殿せしめ清澄化を
行う。 The polluted water is introduced from the introduction pipe 5 into the introduction chamber 3 and introduced into the overchamber 4 through the perforated damper 2. The polluted water that has entered the overchamber 4 gradually rises while contacting the material 7 filled in the overchamber 4, and pollutant particles are encouraged within the overchamber 4. In this way, the polluted water has pollutant particles removed by the material 7 of the over-chamber 4, rises, overflows from the upper part of the over-tank 1, is collected in the overflow groove 11, and is sent to the outlet (not shown) for example by lateral flow sedimentation. The water is led to a pond, where further pollutant particles are precipitated and clarified.
汚濁水を過し汚濁粒子によつて材層が閉塞
した場合、導入管５を通して外部から洗滌水を導
入する。このようにして過槽１に水を満たすこ
とによつて材７の比重が比較的小さいものは水
中での浮力を利用し撹拌機６を回転させることに
よつて撹拌洗滌を行ない、材７を再生すること
ができる。また材の比重が比較的大きな場合に
は噴射環１０の噴射口から液体を噴射し材７を
浮上せしめることによつて回転する撹拌機６への
負荷を小さくすることができる。材７を交換す
る場合は有孔ダンパー２を開口して底蓋１２を取
りはずすことによつて容易に過槽１外部に取り
出すことができる。 If the material layer is blocked by contaminated particles after passing through the polluted water, cleaning water is introduced from the outside through the introduction pipe 5. By filling the overtank 1 with water in this way, if the material 7 has a relatively low specific gravity, the material 7 can be agitated and washed by rotating the agitator 6 using the buoyancy in the water. Can be played. Further, when the specific gravity of the material is relatively large, the load on the rotating stirrer 6 can be reduced by injecting liquid from the injection port of the injection ring 10 to float the material 7. When replacing the material 7, the material 7 can be easily taken out from the overtank 1 by opening the perforated damper 2 and removing the bottom cover 12.
第１図は本発明に係る過装置の側断面図を示
し、第２図はその平面図を示す。
１……過槽、２……有孔ダンパー、３……汚
濁水または洗滌水導入室、４……過室、６……
撹拌装置、７……材、１１……溢流溝、１３…
…放射線ガツター。
FIG. 1 shows a side sectional view of a filter device according to the invention, and FIG. 2 shows a plan view thereof. 1...Over tank, 2...Perforated damper, 3...Dirty water or cleaning water introduction chamber, 4...Over chamber, 6...
Stirring device, 7... material, 11... overflow groove, 13...
...Radiation gutters.
Claims (1)
過室と汚濁水または洗滌水導入室を設け、該汚濁
水または洗滌水導入室に汚濁水または洗滌水を導
入するための導入管を接続し、前記過室に撹拌
装置を配設すると共に、該過室に材を充填せ
しめ且つ過槽上部の外縁部に過室の層を通
過し、過槽上部からオーバーフローした汚濁水
または洗滌水を受けるための溢流溝を設けたこと
を特徴とする過装置。1. Install a perforated damper near the bottom of the filter tank to provide a filter chamber and a polluted water or washing water introduction chamber, and connect an introduction pipe for introducing polluted water or washing water to the polluted water or washing water introduction chamber. , disposing a stirring device in the overchamber, filling the overchamber with material, and receiving contaminated water or washing water that passes through the layer of the overchamber and overflows from the upper part of the overtank at the outer edge of the overchamber; An overflow device characterized by having an overflow groove for water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP96377A JPS5385575A (en) | 1977-01-08 | 1977-01-08 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP96377A JPS5385575A (en) | 1977-01-08 | 1977-01-08 | Filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5385575A JPS5385575A (en) | 1978-07-28 |
| JPS6246202B2 true JPS6246202B2 (en) | 1987-10-01 |
Family
ID=11488289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP96377A Granted JPS5385575A (en) | 1977-01-08 | 1977-01-08 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5385575A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55139806A (en) * | 1979-04-19 | 1980-11-01 | Union Carbide Corp | Method for removing suspending solid matter from liquid |
-
1977
- 1977-01-08 JP JP96377A patent/JPS5385575A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5385575A (en) | 1978-07-28 |
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