JPH0184797U - - Google Patents
Info
- Publication number
- JPH0184797U JPH0184797U JP1987179735U JP17973587U JPH0184797U JP H0184797 U JPH0184797 U JP H0184797U JP 1987179735 U JP1987179735 U JP 1987179735U JP 17973587 U JP17973587 U JP 17973587U JP H0184797 U JPH0184797 U JP H0184797U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- water
- biological
- filter
- contact 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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図は本考案実施例の模式図、第２図はその
―断面図、第３図は従来の接触槽の一例を示
す模式図である。
１：接触床、３：生物過床、４：材、５：
散水管、６：処理水の流出管、８：逆洗水の流入
管、１０〜１０ｅ：逆洗水の排出管、１１〜１１
ｅ：フイルタ、１２〜１２ｅ：バルブ。
FIG. 1 is a schematic diagram of an embodiment of the present invention, FIG. 2 is a sectional view thereof, and FIG. 3 is a schematic diagram showing an example of a conventional contact tank. 1: Contact bed, 3: Biological overbed, 4: Wood, 5:
Sprinkling pipe, 6: Outflow pipe of treated water, 8: Inflow pipe of backwash water, 10-10e: Discharge pipe of backwash water, 11-11
e: Filter, 12-12e: Valve.
Claims (1)
部に原水の散水管と逆流水の排出管が、また下部
に処理水の流出管と逆洗水の流入管が設けられた
接触槽を備えた生物過装置において、 前記接触槽にフイルタを備えた複数本の逆洗水
の排出管を設けると共に、各排出管のフイルタの
下流側にそれぞれバルブを設けたことを特徴とす
る生物過装置。[Claim for Utility Model Registration] A biological overbed made of wood is provided inside, and the upper part has a sprinkling pipe for raw water and the discharge pipe for backflow water, and the lower part has an outflow pipe for treated water and an inflow pipe for backwash water. In the biological filtration apparatus equipped with a contact tank, a plurality of backwash water discharge pipes each equipped with a filter are provided in the contact tank, and a valve is provided on the downstream side of the filter in each discharge pipe. Characteristic biological device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179735U JPH0184797U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987179735U JPH0184797U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0184797U true JPH0184797U (en) | 1989-06-06 |
Family
ID=31471280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987179735U Pending JPH0184797U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0184797U (en) |
-
1987
- 1987-11-27 JP JP1987179735U patent/JPH0184797U/ja active Pending