JPH0275103U - - Google Patents
Info
- Publication number
- JPH0275103U JPH0275103U JP15656088U JP15656088U JPH0275103U JP H0275103 U JPH0275103 U JP H0275103U JP 15656088 U JP15656088 U JP 15656088U JP 15656088 U JP15656088 U JP 15656088U JP H0275103 U JPH0275103 U JP H0275103U
- Authority
- JP
- Japan
- Prior art keywords
- raking
- sediment
- sand
- screen
- sprocket
- 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
- 239000004576 sand Substances 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Pusher Or Impeller Conveyors (AREA)
Description
第１図は第一実施例の沈砂掻揚機の要部模式的
側面断面図、第２図は第二実施例の沈砂掻揚機の
要部模式的側面断面図、第３図は第二実施例の沈
砂掻揚機の正面断面図、第４図は従来の沈砂掻揚
機の要部模式的側面断面図である。
１……沈澱池、２……池底、３……沈澱池の開
口部、４……沈澱物、５……下水、６……土砂分
、７……し渣分、１０……沈砂掻揚機、１１……
水中ヘツドスプロケツト、１２……水中テールス
プロケツト、１３……チエーン、１４……掻揚バ
ケツト、１５……駆動装置、１５ａ……駆動力伝
達チエーン、１６……駆動スプロケツト、１７…
…従動スプロケツト、１８……スクリーン、１９
……シユート、２０……土砂搬出トラフ、２１…
…し渣分搬出コンベア、２２……噴射ノズル、２
３……駆動小スプロケツト、２４……従動小スプ
ロケツト、２５……ガイドスプロケツト、２６…
…回転ブラシ。
Fig. 1 is a schematic side sectional view of the main part of the sand settling and scraping machine of the first embodiment, Fig. 2 is a schematic side sectional view of the main part of the sand settling and scraping machine of the second embodiment, and Fig. 3 is the main part of the sand scraping machine of the second embodiment. FIG. 4 is a front sectional view of the sand scraper of the embodiment, and FIG. 4 is a schematic side sectional view of the main part of the conventional sand scraper. 1... Sedimentation basin, 2... Pond bottom, 3... Sedimentation basin opening, 4... Sediment, 5... Sewage, 6... Sediment content, 7... Sediment content, 10... Sediment scraping Lifting machine, 11...
Submersible head sprocket, 12... Submersible tail sprocket, 13... Chain, 14... Raising bucket, 15... Drive device, 15a... Drive force transmission chain, 16... Drive sprocket, 17...
...Driver sprocket, 18...Screen, 19
...Chute, 20...Earth and sand removal trough, 21...
...Residue discharge conveyor, 22...Injection nozzle, 2
3... Drive small sprocket, 24... Driven small sprocket, 25... Guide sprocket, 26...
...Rotating brush.
Claims (1)
水中ヘツド軸と、該軸から離れた所定位置で支持
される水中テール軸とによりスプロケツトを回転
自在に支持し、さらに沈澱池の上部に設けた駆動
装置により回転されるスプロケツトを支持すると
共に、これらスプロケツトに、池底の沈澱物を掬
込む複数の掻揚バケツトを所定間隔で設けたチエ
ーンを掛装してなる沈砂掻揚機において、 前記掻揚バケツトからの掻揚げた沈澱物の排出
対応位置に、所定の傾斜を持つたスクリーンを配
設し、該スクリーンを沈砂掻揚機本体に組込んだ
ことを特徴とする沈砂掻揚機。[Claims for Utility Model Registration] A sprocket is rotatably supported by an underwater head shaft supported horizontally near the bottom of a sedimentation tank and an underwater tail shaft supported at a predetermined position apart from the shaft, Furthermore, the sedimentation basin is constructed by supporting sprockets rotated by a drive device installed at the top of the sedimentation basin, and hanging from these sprockets a chain in which a plurality of raking buckets are installed at predetermined intervals to scoop up sediment from the bottom of the basin. The raking machine is characterized in that a screen having a predetermined slope is disposed at a position corresponding to the discharge of the raked sediment from the raking bucket, and the screen is incorporated into the main body of the sand raking machine. A sand raking machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15656088U JPH0275103U (en) | 1988-11-29 | 1988-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15656088U JPH0275103U (en) | 1988-11-29 | 1988-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275103U true JPH0275103U (en) | 1990-06-08 |
Family
ID=31435212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15656088U Pending JPH0275103U (en) | 1988-11-29 | 1988-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275103U (en) |
-
1988
- 1988-11-29 JP JP15656088U patent/JPH0275103U/ja active Pending
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