JP3820417B2 - 貝殻高分子濾過材 - Google Patents
貝殻高分子濾過材 Download PDFInfo
- Publication number
- JP3820417B2 JP3820417B2 JP2004085716A JP2004085716A JP3820417B2 JP 3820417 B2 JP3820417 B2 JP 3820417B2 JP 2004085716 A JP2004085716 A JP 2004085716A JP 2004085716 A JP2004085716 A JP 2004085716A JP 3820417 B2 JP3820417 B2 JP 3820417B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- filtration
- tower
- backwash
- valve
- 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 - Fee Related
Links
Images
Landscapes
- Filtering Materials (AREA)
Description
▲２▼ 原水切替弁
▲３▼ 浄水出口弁
▲４▼ 洗浄排水弁
▲５▼ 逆洗排水弁
▲６▼ 濾過塔
▲７▼ アンスラサイト
▲８▼ 硅砂又はセラミックス砂
▲９▼ 小砂利
▲１０▼ 中砂利
▲１１▼ 原水入り口管
▲１２▼ 浄水出口管
▲１３▼ 逆洗水出口管
１４ 濾過及び逆洗ポンプ
１５ 原水切替弁
１６ 原水入り口弁
１７ 濾過塔
１８ 逆洗水出口弁
１９ 逆洗排水弁
２０ 貝殻高分子濾過材
２１ 浄水出口弁
２２ 洗浄排水弁
２３ 浄水出口弁
２４ 空気弁
２５ 逆洗ブロワ
２６ 下部ストレーナー
２７ 上部ストレーナー
Claims (1)
- 浴槽、遊泳プール、池等の汚濁液を濾過する目的で急速濾過機等に使用する濾過材を示し、高分子材を主成分とするポリエチレン、ポリプロピレンなどのポリオレフィン系樹脂とホタテ貝やホッキ貝などの貝殻焼成粉末を練り合わせ加工した小粒形濾過材。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004085716A JP3820417B2 (ja) | 2004-02-25 | 2004-02-25 | 貝殻高分子濾過材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004085716A JP3820417B2 (ja) | 2004-02-25 | 2004-02-25 | 貝殻高分子濾過材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005238212A JP2005238212A (ja) | 2005-09-08 |
| JP3820417B2 true JP3820417B2 (ja) | 2006-09-13 |
Family
ID=35020505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004085716A Expired - Fee Related JP3820417B2 (ja) | 2004-02-25 | 2004-02-25 | 貝殻高分子濾過材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3820417B2 (ja) |
-
2004
- 2004-02-25 JP JP2004085716A patent/JP3820417B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005238212A (ja) | 2005-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012042700A1 (ja) | ろ過材の積層方法に特徴を有する上向きろ過装置 | |
| JP3652557B2 (ja) | ろ過装置の逆洗方法 | |
| JPS5950367B2 (ja) | 濾過装置 | |
| RO201400001U1 (ro) | Dispozitiv pentru tratarea şi post-tratarea biologică a apei uzate şi metodă de tratare şi post-tratare biologică a apei uzate | |
| US11344830B2 (en) | Systems and methods for purifying natural water for recreational swimming with modular filtration units | |
| CN105130061A (zh) | 层流推进器和泳池过滤及层流推进方法 | |
| JP3652567B2 (ja) | ろ過装置の洗浄方法 | |
| CN103480187A (zh) | 无动力快速反洗过滤器 | |
| JP3820417B2 (ja) | 貝殻高分子濾過材 | |
| JP4721239B1 (ja) | ろ過材の積層方法に特徴を有する上向きろ過装置 | |
| CN217188303U (zh) | 一种畜牧养殖用污水处理设备 | |
| JP5757461B2 (ja) | 浴場設備 | |
| CN205204901U (zh) | 可连续冲洗悬浮式生物滤床 | |
| JP2014018741A (ja) | 微細粒子ろ過材を備えた上向きろ過装置 | |
| TWI580350B (zh) | Landscape aquarium filtration system | |
| JP3779634B2 (ja) | 長繊維ろ過装置 | |
| JP3164640U (ja) | 微細な濁質除去用のろ過装置 | |
| JP2012061457A (ja) | 高分子濾過材 | |
| JP4647553B2 (ja) | 浄化装置 | |
| CN218529910U (zh) | 一种适应不同浑浊度污水过滤的自动反冲洗装置 | |
| CN212662817U (zh) | 一种转盘微过滤器 | |
| CN209564689U (zh) | 一种污水过滤组件 | |
| JPS6153097B2 (ja) | ||
| CN207986741U (zh) | 一种硅藻土颗粒净水器 | |
| CN208327594U (zh) | 一种集成式给水处理装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TRDD | Decision of grant or rejection written | ||
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060328 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060411 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060420 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090630 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100630 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110630 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110630 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120630 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120630 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130630 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130630 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140630 Year of fee payment: 8 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |