JPS59158414U - filtration device - Google Patents
filtration deviceInfo
- Publication number
- JPS59158414U JPS59158414U JP5341083U JP5341083U JPS59158414U JP S59158414 U JPS59158414 U JP S59158414U JP 5341083 U JP5341083 U JP 5341083U JP 5341083 U JP5341083 U JP 5341083U JP S59158414 U JPS59158414 U JP S59158414U
- Authority
- JP
- Japan
- Prior art keywords
- filtration
- filter
- flow weakening
- washing water
- filtration 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案に係る濾過装置の第１実施例を示す縦
断面図、第２図はこの考案に係る濾過装置の第２実施例
を示す縦断面図、第３図は流弱勢装置の変形例を示す斜
視図である。
図中の主な符号・・・１：濾過槽、２：濾過層、３：上
方空間部、４：排出口、５：流弱勢部、６：下面、７：
上面、８：間隙、９：流弱勢装置。Fig. 1 is a vertical sectional view showing a first embodiment of the filtration device according to this invention, Fig. 2 is a longitudinal sectional view showing a second embodiment of the filtration device according to this invention, and Fig. 3 is a longitudinal sectional view showing a second embodiment of the filtration device according to this invention. It is a perspective view showing a modification. Main symbols in the diagram: 1: Filtration tank, 2: Filtration layer, 3: Upper space, 4: Discharge port, 5: Flow weakening section, 6: Bottom surface, 7:
Top surface, 8: gap, 9: flow weakening device.
Claims (1)
濾過層２に洗浄水を供給して濾過層２を洗浄すると共に
その汚水洗浄水を濾過槽１の上方空間部３に設けられて
いる排出口４を通じて濾過槽１外部に排出するようにし
た濾過装置において、上位から下位にかけての板状の流
弱勢部５．５°°°が同一横方向側に順次ズして、また
、上位の流弱勢部５の下面６とその下位の流弱勢部５の
上面７とが間隙８をおいて一部重合するように配設され
て形成されている流弱勢装置９が、上方空間部３内に配
設されていて、前記汚水洗浄水は流弱勢装置９の間隙８
．８・・・を通過した後に排出口４から排出されるよう
にしたことを特徴とする濾過装置。Washing water is supplied to the filtration layer 2 in which granular filter media such as filter sand is deposited on the lower side inside the filtration tank 1 to wash the filtration layer 2, and the sewage washing water is provided in the upper space 3 of the filtration tank 1. In a filtration device configured to discharge water to the outside of the filtration tank 1 through the discharge port 4, the plate-shaped flow weakening portions 5.5°° from the upper to the lower side are sequentially shifted in the same lateral direction, and A flow weakening device 9 is arranged such that the lower surface 6 of the upper flow weakening section 5 and the upper surface 7 of the lower flow weakening section 5 partially overlap with a gap 8 therebetween. 3, and the sewage washing water is disposed in the gap 8 of the flow weakening device 9.
．． 8. A filtration device characterized in that the filter is discharged from the discharge port 4 after passing through the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5341083U JPS59158414U (en) | 1983-04-12 | 1983-04-12 | filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5341083U JPS59158414U (en) | 1983-04-12 | 1983-04-12 | filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59158414U true JPS59158414U (en) | 1984-10-24 |
Family
ID=30183755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5341083U Pending JPS59158414U (en) | 1983-04-12 | 1983-04-12 | filtration device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59158414U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5316051U (en) * | 1976-07-21 | 1978-02-10 | ||
| JPS5330071A (en) * | 1976-09-01 | 1978-03-20 | Mitsubishi Kakoki Kk | Sand filtrating method and system |
| JPS57102207A (en) * | 1980-12-15 | 1982-06-25 | Yoshihiko Ueda | Outflow preventing device of filter-sand for back washing in filter tank |
-
1983
- 1983-04-12 JP JP5341083U patent/JPS59158414U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5316051U (en) * | 1976-07-21 | 1978-02-10 | ||
| JPS5330071A (en) * | 1976-09-01 | 1978-03-20 | Mitsubishi Kakoki Kk | Sand filtrating method and system |
| JPS57102207A (en) * | 1980-12-15 | 1982-06-25 | Yoshihiko Ueda | Outflow preventing device of filter-sand for back washing in filter tank |
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