JPS6238211A - Filtration device - Google Patents
Filtration deviceInfo
- Publication number
- JPS6238211A JPS6238211A JP60175926A JP17592685A JPS6238211A JP S6238211 A JPS6238211 A JP S6238211A JP 60175926 A JP60175926 A JP 60175926A JP 17592685 A JP17592685 A JP 17592685A JP S6238211 A JPS6238211 A JP S6238211A
- Authority
- JP
- Japan
- Prior art keywords
- water
- floating filter
- chamber
- partition wall
- filtration
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 31
- 238000005406 washing Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 22
- 239000000463 material Substances 0.000 abstract description 7
- 238000005188 flotation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は洗浄機構を有し、且つ、粒状浮上濾材を用い
た濾過装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a filtration device having a cleaning mechanism and using a granular floating filter medium.
（従来の技術）
従来の技術として、上部に形成されている濾水室と、そ
の下部に形成されている濾材室と、これらの濾水室と濾
材室とを仕切っている通水性仕切壁と、前記濾材室内に
収容されている粒状浮上濾材により形成される浮上濾材
層と、その下方の濾材室内に形成される空間部とを有し
ていて、濾過時には原水が空間部→浮上濾材層→通水性
仕切壁→濾水室の順を経て濾過され、又、洗浄時には洗
浄水を濾材室内に供給し、浮上濾材層を攪拌してその汚
水洗浄水を排出して洗浄するようにした濾過装置が、看
られる。(Prior art) As a conventional technology, there is a filtration chamber formed in the upper part, a filter medium chamber formed in the lower part of the filtration chamber, and a water-permeable partition wall separating the filtration chamber and the filter medium chamber. , has a floating filter layer formed by granular floating filter media housed in the filter media chamber, and a space formed in the filter media chamber below the floating filter media layer, and during filtration, raw water flows from the space → the floating filter media layer → A filtration device in which water is filtered through a water-permeable partition wall → a filtration chamber, and during cleaning, cleaning water is supplied into the filter chamber, the floating filter layer is stirred, and the sewage cleaning water is discharged for cleaning. However, it is seen.
（当該発明が解決しようとする問題点）前記従来の濾過
装置等はその通水性仕切壁の洗浄手段が充分でなく、又
、その洗浄手段が粒状浮上濾材層の洗浄手段と別々に形
成されていると云う問題点がある。(Problems to be Solved by the Invention) In the conventional filtration devices, etc., the means for cleaning the water-permeable partition wall is insufficient, and the means for cleaning the granular floating filter layer is formed separately from the means for cleaning the granular floating filter layer. There is a problem with this.
そこで、この発明は前記通水性仕切壁の洗浄が充分に行
なわれ、しかも、その洗浄が粒状浮上濾材層の洗浄手段
と一体となって行なわれるようにした濾過装置を目的と
して提案するものである。Therefore, the present invention proposes a filtration device in which the water-permeable partition wall is sufficiently cleaned, and the cleaning is performed integrally with a means for cleaning the granular floating filter layer. .
（発明の構成）
前記目的を達成する為、この発明に係る濾過装置は上部
に形成されている濾水室と、その下部に形成されている
濾材室と、これらの濾水室と濾材室とを仕切っている通
水性仕切壁と、前記濾材室内に収容されている粒状浮上
濾材により形成される浮上濾材層と、その下方の濾材室
内に形成される空間部とを有していて、濾過時には原水
が空間部→浮上濾材層−◆通水性仕切壁→濾水室の順を
経て濾過され、又、洗浄時には洗浄水を濾材室内に供給
し、浮上濾材層を攪拌してその汚水洗浄水を排出して洗
浄するようにした濾過装置において、前記通水性仕切壁
の略中央を縦貫している回転軸と、この回転軸から横方
向に延在していると共に通水性仕切壁面に接触するプラ
ン部を有するアームと、回転軸と連結している粒伏浮上
濾材用攪拌翼とを有することを特徴とする。(Structure of the Invention) In order to achieve the above object, the filtration device according to the present invention includes a filtration chamber formed in the upper part, a filter medium chamber formed in the lower part, and the filtration chamber and the filter medium chamber. It has a water-permeable partition wall that partitions the filter medium, a floating filter layer formed by the granular floating filter medium housed in the filter medium chamber, and a space formed in the filter medium chamber below the floating filter medium layer, and during filtration. The raw water is filtered through the space → floating filter layer → water-permeable partition wall → filtration chamber, and during cleaning, washing water is supplied into the filter chamber and the floating filter layer is stirred to remove the sewage cleaning water. A filtration device configured to drain and clean the water-permeable partition wall, comprising: a rotating shaft extending vertically through approximately the center of the water-permeable partition wall; and a planar member extending laterally from the rotating shaft and contacting the water-permeable partition wall surface. The present invention is characterized in that it has an arm having a section, and a stirring blade for a granular flotation filter medium connected to a rotating shaft.
（実施例）
図中（１）は上部に形成されている流水室、（２）はそ
の下部に形成されている濾材室である。（３）はそれら
の濾水室（１）と濾材室（２）とを仕切っている通水性
仕切壁であってフィルター網で形成されている。(Example) In the figure, (1) is a running water chamber formed in the upper part, and (2) is a filter medium chamber formed in the lower part. (3) is a water-permeable partition wall that partitions the water filtration chamber (1) and the filter medium chamber (2), and is formed of a filter net.
又、図中（４）は前記濾材室（２）内に収容されている
粒状浮上濾材（５）により形成さ九る浮上濾材層、（６
）はその下方の濾材室（２）内に形成される空間部、（
７）はその空間部（６）に形成されている原水流入口、
（８）は前記濾水室（１）に形成されている原水流出兼
洗浄水流入口である。In addition, (4) in the figure shows a floating filter layer (6) formed by the granular floating filter media (5) housed in the filter media chamber (2).
) is a space formed in the filter medium chamber (2) below, (
7) is the raw water inlet formed in the space (6);
(8) is a raw water outflow and washing water inlet formed in the filtration chamber (1).
以上の構成により、濾過時には原水が原水流入口（７）
→空間部（６）→浮上濾材層（４）→通水性仕切壁（３
）→濾水室（１）→原水流出兼洗浄水流入口（８）の順
を経て濾過される。With the above configuration, during filtration, raw water flows through the raw water inlet (7).
→ Space (6) → Floating filter layer (4) → Water permeable partition wall (3
) -> Filtration chamber (1) -> Raw water outflow/cleaning water inlet (8).
次に、図中（９）は前記通水性仕切壁（３）、濾水室（
１）、濾材室（２）の略中央を縦貫している回転軸、顛
はその回転軸（９）の軸受である。又、αυは前記回転
軸（９）を回転操作するハンドルである。実施例におい
て、回転軸（９）の回転はそのハンドルαυを手で回動
させることにより行なうようにしたが、電動モータによ
り回転軸（９）が回転するようにしても良い。Next, (9) in the figure shows the water-permeable partition wall (3), the drainage chamber (
1) A rotating shaft runs vertically through approximately the center of the filter medium chamber (2), and the frame is a bearing for the rotating shaft (9). Further, αυ is a handle for rotating the rotation shaft (9). In the embodiment, the rotating shaft (9) is rotated by manually rotating the handle αυ, but the rotating shaft (9) may also be rotated by an electric motor.
図中ａ）は前記回転軸（９）から横方向に延在している
と共に通水性仕切壁（３）面に接触するプラン部（１３
を有するアームである。図示例においてそのアームα７
Ｊは濾材室（２）内側に位置している。しかし、このア
ームｃＬりは流水室（１）内側に位置するようにしても
良い。In the figure, a) is a plan part (13) extending laterally from the rotating shaft (9) and in contact with the surface of the water-permeable partition wall (3).
It is an arm with In the illustrated example, the arm α7
J is located inside the filter medium chamber (2). However, this arm cL may be located inside the water flow chamber (1).
図中α４は前記アームｃＬ２を介して回転軸（９）と連
結している粒状浮上濾材用攪拌翼である。この攪拌翼０
４）は下方向に延在しているものと、上方向に延在して
いるものとがある。０９は前記空間部（６）に形成され
ている汚水洗浄水流出口である。In the figure, α4 is a stirring blade for the granular floating filter medium connected to the rotating shaft (9) via the arm cL2. This stirring blade 0
4) extends downward and upward. 09 is a sewage washing water outlet formed in the space (6).
以上の構成により、洗浄時には洗浄水が原水流出兼洗浄
水流入口（８）→濾水室（１）→通水性仕切壁（３）→
濾材室（２）→汚水洗浄水流出口（１０の順を経て排出
するようにする。そして、回転軸（９）を回転させる。With the above configuration, during cleaning, cleaning water flows from raw water outflow and cleaning water inlet (8) → filtration chamber (1) → water permeable partition wall (3) →
The water is discharged in the order of filter medium chamber (2) → sewage washing water outlet (10).Then, rotate the rotating shaft (9).
この回転軸（９）の回転によりアーム卸と粒状浮上濾材
用攪拌翼α荀が回転する。通水性仕切壁（３）面はその
アームα）のプラン部α四が接触しつつ回動することに
より清掃される。又、通水性仕切壁（３１面は前記濾水
室（１）からの洗浄水の供給によっても清掃される。This rotation of the rotating shaft (9) rotates the arm shaft and the stirring blade α for the granular floating filter medium. The surface of the water-permeable partition wall (3) is cleaned by rotating the plan portion α4 of the arm α) while contacting it. In addition, the water-permeable partition wall (31 side) is also cleaned by supply of washing water from the drainage chamber (1).
又、この通水性仕切壁（３）の清掃と同時に、浮上濾材
層（４）が前記粒次浮上濾材用攪拌翼α４により攪拌さ
れることにより清掃される。そして、通水性仕切壁（３
）や浮上濾材層（４）の付着濁質が洗浄水中に混入し、
この汚水洗浄水が汚水洗浄水流出口−から流出して洗浄
がなされる。尚、この洗浄の際、濾材室（２）内の水面
をプラン部（１３より下方に下げ（図示点線位置）、そ
して、浮上濾材層（４）の表面を同位置まで下げて洗浄
するようにすれば、プラン部α国が粒状浮上濾材（５）
にじゃまされることなく通水性仕切壁（３１の洗浄を行
なうことができる。又、洗浄水として原水を用いるよう
に構成しても良い。Further, at the same time as cleaning the water-permeable partition wall (3), the floating filter layer (4) is cleaned by being stirred by the granular floating filter medium stirring blade α4. And a water-permeable partition wall (3
) and suspended solids attached to the floating filter layer (4) are mixed into the washing water,
This sewage washing water flows out from the sewage washing water outlet and is washed. In addition, during this cleaning, the water level in the filter media chamber (2) is lowered below the plan part (13 (dotted line position in the figure)), and the surface of the floating filter media layer (4) is lowered to the same position for cleaning. Then, the plan part α country is the granular flotation filter material (5)
The water-permeable partition wall (31) can be cleaned without being obstructed by water.Also, raw water may be used as the cleaning water.
（発明の効果）
以上のように構成されたこの発明に係る濾過装置は、そ
の洗浄時、回転軸（９）の回転に伴なうアームα２の回
転によりそのプラン部αｊが通水性仕切壁（３１面に接
触しつつ回動して通水性仕切壁（３）を清掃し、これと
同時に粒状浮上濾材用攪拌翼θ４）が浮上濾材層（４）
を攪拌して浮上濾材層（４）を清掃する。従って、この
発明に係る濾過装置によれば、回転軸（９）を回転させ
るだけで通水性仕切壁（３）の清掃と浮上濾材層（４）
の攪拌が同時に一体的となって行なわれると云う特有な
効果を奏する。(Effects of the Invention) In the filtration device according to the present invention configured as described above, during cleaning, the plan portion αj is rotated by the rotation of the arm α2 in conjunction with the rotation of the rotating shaft (9). 31 while rotating to clean the water-permeable partition wall (3), and at the same time, the stirring blades θ4) for granular floating filter media clean the floating filter media layer (4).
The floating filter medium layer (4) is cleaned by stirring. Therefore, according to the filtration device according to the present invention, by simply rotating the rotating shaft (9), the water-permeable partition wall (3) can be cleaned and the floating filter layer (4) can be cleaned.
This has the unique effect of simultaneously and integrally stirring the two components.
第１図は縦断面図、第２図は第１図のＸ −Ｘ’に相当
する横断面図である。
図の主要な部分を表わす符号の説明・・・（１１，：濾
水室、＋２１ ： 濾材室、（３）：通水性仕切壁、（
５１：粒状浮上濾材、（４）：浮上濾材層、（６）：空
間部、（９）：回転軸、α３：プラク部、住４：アーム
、α４：粒状浮上濾材用攪拌翼。1 is a longitudinal cross-sectional view, and FIG. 2 is a cross-sectional view corresponding to the line X-X' in FIG. 1. Explanation of the symbols representing the main parts of the figure... (11,: Water filtration chamber, +21: Filter medium chamber, (3): Water permeable partition wall, (
51: granular floating filter medium, (4): floating filter medium layer, (6): space, (9): rotating shaft, α3: plaque portion, housing 4: arm, α4: stirring blade for granular floating filter medium.
Claims (1)
いる濾材室と、これらの濾水室と濾材室とを仕切つてい
る通水性仕切壁と、前記濾材室内に収容されている粒状
浮上濾材により形成される浮上濾材層と、その下方の濾
材室内に形成される空間部とを有していて、濾過時には
原水が空間部→浮上濾材層→通水性仕切壁→濾水室の順
を経て濾過され、又、洗浄時には洗浄水を濾材室内に供
給し、浮上濾材層を攪拌してその汚水洗浄水を排出して
洗浄するようにした濾過装置において、前記通水性仕切
壁の略中央を縦貫している回転軸と、この回転軸から横
方向に延在していると共に通水性仕切壁面に接触するプ
ラン部を有するアームと、回転軸と連結している粒状粉
上濾材用攪拌翼とを有することを特徴とする濾過装置。A filtration chamber formed in the upper part, a filter medium chamber formed in the lower part, a water-permeable partition wall that partitions these filtration chamber and the filter medium chamber, and a granular material housed in the filter medium chamber. It has a floating filter layer formed by a floating filter medium and a space formed in a filter chamber below the floating filter layer, and during filtration, raw water flows through the space in the following order: → floating filter layer → water-permeable partition wall → filtration chamber. In the filtration device, in which washing water is supplied into a filter medium chamber during washing, the floating filter medium layer is stirred, and the sewage washing water is discharged for washing. a rotating shaft extending vertically through the rotating shaft, an arm extending laterally from the rotating shaft and having a plan portion that contacts the water-permeable partition wall surface, and a stirring blade for granular powder filter media connected to the rotating shaft. A filtration device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60175926A JPS6238211A (en) | 1985-08-12 | 1985-08-12 | Filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60175926A JPS6238211A (en) | 1985-08-12 | 1985-08-12 | Filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6238211A true JPS6238211A (en) | 1987-02-19 |
Family
ID=16004664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60175926A Pending JPS6238211A (en) | 1985-08-12 | 1985-08-12 | Filtration device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6238211A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63283710A (en) * | 1987-05-18 | 1988-11-21 | Takara Kogyo Kk | Filter |
| KR20030060123A (en) * | 2002-01-07 | 2003-07-16 | 주식회사유신코퍼레이션 | Apparatus for automatically cleaning the filter |
| CN115738447A (en) * | 2022-10-21 | 2023-03-07 | 宁夏东方钽业股份有限公司 | Slag removing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147573A (en) * | 1978-05-10 | 1979-11-17 | Asahi Chem Ind Co Ltd | Segregating method |
-
1985
- 1985-08-12 JP JP60175926A patent/JPS6238211A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54147573A (en) * | 1978-05-10 | 1979-11-17 | Asahi Chem Ind Co Ltd | Segregating method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63283710A (en) * | 1987-05-18 | 1988-11-21 | Takara Kogyo Kk | Filter |
| KR20030060123A (en) * | 2002-01-07 | 2003-07-16 | 주식회사유신코퍼레이션 | Apparatus for automatically cleaning the filter |
| CN115738447A (en) * | 2022-10-21 | 2023-03-07 | 宁夏东方钽业股份有限公司 | Slag removing device |
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