JPH01101696U - - Google Patents
Info
- Publication number
- JPH01101696U JPH01101696U JP1987198562U JP19856287U JPH01101696U JP H01101696 U JPH01101696 U JP H01101696U JP 1987198562 U JP1987198562 U JP 1987198562U JP 19856287 U JP19856287 U JP 19856287U JP H01101696 U JPH01101696 U JP H01101696U
- Authority
- JP
- Japan
- Prior art keywords
- superlayer
- tank
- stirring blade
- filtration device
- biofilm 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
- 238000003756 stirring Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 2
- 238000011001 backwashing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Description
第１図は本考案の実施例を示す縦断面図である
。第２図は従来装置を示す縦断面図である。
図において、１は処理槽、２は過層、３は原
水供給配管、５は逆洗配管、６は撹拌羽根、８は
駆動装置である。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention. FIG. 2 is a longitudinal sectional view showing a conventional device. In the figure, 1 is a treatment tank, 2 is an overlayer, 3 is a raw water supply pipe, 5 is a backwash pipe, 6 is a stirring blade, and 8 is a drive device.
Claims (1)
過層の下方に逆洗配管が導入された生物膜過
装置において、過層内に撹拌羽根を設け、該撹
拌羽根を槽外の駆動装置により回転駆動させ得る
ようにしたことを特徴とする生物膜過装置。 In a biofilm filtration device that has a superlayer filled with material in the middle of the tank and a backwashing pipe is introduced below the superlayer, a stirring blade is installed inside the superlayer, and the stirring blade is connected to the outside of the tank. A biofilm filtration device characterized in that it can be rotated by a drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987198562U JPH01101696U (en) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987198562U JPH01101696U (en) | 1987-12-26 | 1987-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101696U true JPH01101696U (en) | 1989-07-07 |
Family
ID=31489064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987198562U Pending JPH01101696U (en) | 1987-12-26 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05154309A (en) * | 1991-12-06 | 1993-06-22 | Nippon Enbairo Kogyo Kk | Sand filter |
-
1987
- 1987-12-26 JP JP1987198562U patent/JPH01101696U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05154309A (en) * | 1991-12-06 | 1993-06-22 | Nippon Enbairo Kogyo Kk | Sand filter |