JPH03128497U - - Google Patents
Info
- Publication number
- JPH03128497U JPH03128497U JP1990035386U JP3538690U JPH03128497U JP H03128497 U JPH03128497 U JP H03128497U JP 1990035386 U JP1990035386 U JP 1990035386U JP 3538690 U JP3538690 U JP 3538690U JP H03128497 U JPH03128497 U JP H03128497U
- Authority
- JP
- Japan
- Prior art keywords
- micropores
- filter
- filter medium
- purification device
- sewage purification
- 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
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図は本発明を具体化した汚水浄化装置の実
施例を示す断面図、第２図は該汚水浄化装置の一
部を拡大して示す断面図、第３図は同じく一部を
拡大して示す斜視図、第４図は従来の汚水浄化装
置を示す断面図である。
１……汚水浄化装置、２……生物化学処理槽、
７……ろ材、８……微孔、９……ろ材壁、１２…
…貫通部としてのスリツト、１３……凹凸。
FIG. 1 is a sectional view showing an embodiment of a sewage purification device embodying the present invention, FIG. 2 is a sectional view showing an enlarged part of the sewage purification device, and FIG. 3 is a sectional view showing an enlarged part of the sewage purification device. FIG. 4 is a perspective view showing a conventional sewage purification device. 1... Sewage purification device, 2... Biochemical treatment tank,
7... Filter material, 8... Micropore, 9... Filter material wall, 12...
...Slit as a penetration part, 13...Irregularities.
Claims (1)
、多くの微孔８を有する珪酸カルシウム水和物の
板状体よりなるろ材７を、複数列のろ材壁９が上
下方向に間隔をおいて構成されるように、且つ、
各ろ材壁９が水平面に対して４５〜８０度の傾斜
角をなすように配設するとともに、各ろ材壁９の
複数箇所に汚水を下から上向きに通過させるため
の貫通部１２を設けたことを特徴とする汚水浄化
装置。 ２ 前記ろ材７の上面は前記微孔８以外の凹凸を
有しない略平滑面とし、前記ろ材７の下面は前記
微孔８以外の凹凸１３を有する凹凸面とした請求
項１記載の汚水浄化装置。[Claims for Utility Model Registration] 1. A filter medium 7 made of a plate-like body of calcium silicate hydrate having many micropores 8 is installed in a plurality of rows of filter media inside a box-shaped biochemical treatment tank 2. The walls 9 are arranged at intervals in the vertical direction, and
Each filter wall 9 is arranged to form an inclination angle of 45 to 80 degrees with respect to the horizontal plane, and penetration portions 12 are provided at multiple locations on each filter wall 9 to allow wastewater to pass upward from below. A sewage purification device featuring: 2. The sewage purification device according to claim 1, wherein the upper surface of the filter medium 7 is a substantially smooth surface having no unevenness other than the micropores 8, and the lower surface of the filter medium 7 is an uneven surface having unevenness 13 other than the micropores 8. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035386U JPH03128497U (en) | 1990-03-31 | 1990-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990035386U JPH03128497U (en) | 1990-03-31 | 1990-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03128497U true JPH03128497U (en) | 1991-12-25 |
Family
ID=31540699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990035386U Pending JPH03128497U (en) | 1990-03-31 | 1990-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03128497U (en) |
-
1990
- 1990-03-31 JP JP1990035386U patent/JPH03128497U/ja active Pending