JPH0343394U - - Google Patents
Info
- Publication number
- JPH0343394U JPH0343394U JP10153189U JP10153189U JPH0343394U JP H0343394 U JPH0343394 U JP H0343394U JP 10153189 U JP10153189 U JP 10153189U JP 10153189 U JP10153189 U JP 10153189U JP H0343394 U JPH0343394 U JP H0343394U
- Authority
- JP
- Japan
- Prior art keywords
- separated water
- floss
- sludge
- flotation
- water level
- 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 11
- 241000628997 Flos Species 0.000 claims description 9
- 239000010802 sludge Substances 0.000 claims description 8
- 238000005188 flotation Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
- Treatment Of Sludge (AREA)
Description
第１図は本考案の実施例になる汚泥浮上濃縮装
置の模式的構成説明図、第２図はフロスの掻取り
深さ説明線図、第３図ａはフロス厚さとフロート
高さとの関係線図、第３図ｂはフロス厚さと濃縮
濃度の関係線図、第４図はフロス濃縮状態イメー
ジ図、第５図は従来の汚泥浮上濃縮装置の模式的
構成説明図である。
ａ……浮上部、ｂ……分離水流出部、１……汚
泥の浮上濃縮槽、２……汚泥導入管、３……流出
樋、４……導出管、５……フロス層、６……隔壁
、７ａ……フロス上面検出器、７ａ……分離水水
位面検出器、８……ＣＰＵ、９……フロス掻取機
、１０……可動堰、１４……制御盤。
Fig. 1 is a schematic configuration explanatory diagram of a sludge flotation and concentration device which is an embodiment of the present invention, Fig. 2 is an explanatory diagram of the scraping depth of the floss, and Fig. 3 a is a relational line between the floss thickness and the float height. Figure 3b is a relationship diagram between froth thickness and concentration concentration, Figure 4 is an image diagram of the froth concentration state, and Figure 5 is a schematic structural explanatory diagram of a conventional sludge flotation concentration device. a... Floating part, b... Separated water outflow part, 1... Sludge flotation concentration tank, 2... Sludge introduction pipe, 3... Outflow gutter, 4... Outlet pipe, 5... Floss layer, 6... ...Partition wall, 7a... Floss upper surface detector, 7a... Separated water level detector, 8... CPU, 9... Floss scraper, 10... Movable weir, 14... Control panel.
Claims (1)
取機を備えた汚泥浮上部、分離水の出口側に可動
堰を備えた分離水流出部を有してなる汚泥浮上濃
縮装置において、前記浮上部におけるフロス層の
上面位置を検出するフロス面検出装置を設け、分
離水流出部における分離水の水位を検出する分離
水水位検出装置を設けると共に、これら両検出装
置の検出信号に基づいてフロス層の上面位置と分
離水水位とのレベル差を演算し、かつフロスの掻
取り深さと掻取り頻度とを演算する制御装置とフ
ロス掻取機及び可動堰とを連絡してなることを特
徴とする汚泥浮上濃縮装置。 In a sludge flotation and concentration device comprising an introduction part for sludge and gas-dissolved pressurized water, a sludge flotation part equipped with a froth scraper, and a separated water outflow part equipped with a movable weir on the outlet side of separated water, the flotation part A floss surface detection device is provided to detect the upper surface position of the floss layer at the separation water outlet, and a separated water level detection device is provided to detect the water level of the separated water at the separated water outlet. A sludge comprising a control device that calculates the level difference between the top surface position and the separated water level and also calculates the scraping depth and scraping frequency of the floss, a floss scraper, and a movable weir connected to each other. Floating concentration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10153189U JPH0343394U (en) | 1989-08-29 | 1989-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10153189U JPH0343394U (en) | 1989-08-29 | 1989-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343394U true JPH0343394U (en) | 1991-04-23 |
Family
ID=31650479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10153189U Pending JPH0343394U (en) | 1989-08-29 | 1989-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343394U (en) |
-
1989
- 1989-08-29 JP JP10153189U patent/JPH0343394U/ja active Pending
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