JPS6213551U - - Google Patents
Info
- Publication number
- JPS6213551U JPS6213551U JP10646485U JP10646485U JPS6213551U JP S6213551 U JPS6213551 U JP S6213551U JP 10646485 U JP10646485 U JP 10646485U JP 10646485 U JP10646485 U JP 10646485U JP S6213551 U JPS6213551 U JP S6213551U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- sludge
- sends
- discharge port
- shell
- 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.)
- Granted
Links
- 239000010802 sludge Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Centrifugal Separators (AREA)
- Treatment Of Sludge (AREA)
Description
第1図は本考案の一実施例の縦断面図、第2図
、第3図は従来装置の縦断面図である。
図中、1は外胴、3は吐出口、5は内胴、6は
スクリユー、8は補助スクリユー、13は内管、
15は外管、18は無機凝集剤、19は分離液、
20は汚泥堆積物、21は表層、22は外周部を
示す。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, and FIGS. 2 and 3 are longitudinal sectional views of a conventional device. In the figure, 1 is an outer shell, 3 is a discharge port, 5 is an inner shell, 6 is a screw, 8 is an auxiliary screw, 13 is an inner pipe,
15 is an outer tube, 18 is an inorganic flocculant, 19 is a separation liquid,
20 is the sludge deposit, 21 is the surface layer, and 22 is the outer periphery.
Claims (1)
有し高速回転する外胴と、汚泥を前記外胴内部に
送る内管と、前記内胴の外周に取付けられ外胴内
部で沈降分離した汚泥堆積物を汚泥の分離液から
かき上げ吐出口の方向に送る大径のスクリユーと
、前記内管の外側に同心に設けられ前記分離液か
らかき上げられた汚泥堆積物に無機凝集剤を添加
する外管と、前記内胴の外周に前記大径のスクリ
ユーとは逆巻きのらせんとして取付けられ前記分
離液からかき上げられた汚泥堆積物の表層を吐出
口とは反対の方向に送る小径の補助スクリユーと
、を備えたことを特徴とするスクリユーデカンタ
型遠心分離機。 An outer shell that is installed concentrically on the outside of the inner shell and has a discharge port on one end and rotates at high speed; an inner pipe that sends sludge to the inside of the outer shell; and an inner pipe that is attached to the outer periphery of the inner shell and performs sedimentation and separation inside the outer shell. a large-diameter screw that scoops up the sludge deposits from the sludge separation liquid and sends them in the direction of the discharge port; and a screw that is provided concentrically on the outside of the inner pipe and applies an inorganic flocculant to the sludge deposits scraped up from the separation liquid. A small diameter screw is attached to the outer periphery of the inner shell as a spiral winding in the opposite direction to the large diameter screw and sends the surface layer of the sludge deposits scraped up from the separated liquid in the opposite direction to the discharge port. A screw decanter type centrifuge characterized by being equipped with an auxiliary screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10646485U JPH031077Y2 (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10646485U JPH031077Y2 (en) | 1985-07-12 | 1985-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6213551U true JPS6213551U (en) | 1987-01-27 |
JPH031077Y2 JPH031077Y2 (en) | 1991-01-14 |
Family
ID=30981847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10646485U Expired JPH031077Y2 (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH031077Y2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0957152A (en) * | 1995-08-21 | 1997-03-04 | Tsukishima Kikai Co Ltd | Centrifugal concentrator |
JP2003093924A (en) * | 2001-09-27 | 2003-04-02 | Koji Otsuka | Rinse decanter |
KR101127015B1 (en) | 2012-02-01 | 2012-03-26 | 주식회사 월드이노텍 | Centrifugal separator including agitating blade |
WO2012114985A1 (en) * | 2011-02-25 | 2012-08-30 | 寿工業株式会社 | Centrifugal dehydration method and centrifugal dehydration device |
JP2013154327A (en) * | 2012-01-31 | 2013-08-15 | Ihi Corp | Centrifugal dewaterer |
-
1985
- 1985-07-12 JP JP10646485U patent/JPH031077Y2/ja not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0957152A (en) * | 1995-08-21 | 1997-03-04 | Tsukishima Kikai Co Ltd | Centrifugal concentrator |
JP2003093924A (en) * | 2001-09-27 | 2003-04-02 | Koji Otsuka | Rinse decanter |
WO2012114985A1 (en) * | 2011-02-25 | 2012-08-30 | 寿工業株式会社 | Centrifugal dehydration method and centrifugal dehydration device |
JP2012187570A (en) * | 2011-02-25 | 2012-10-04 | Kotobuki Kogyo Kk | Centrifugal dehydration method and centrifugal dehydration device |
CN103415348A (en) * | 2011-02-25 | 2013-11-27 | 寿工业株式会社 | Centrifugal dehydration method and centrifugal dehydration device |
US9364837B2 (en) | 2011-02-25 | 2016-06-14 | Kotobuki Industries Co., Ltd. | Centrifugal dehydration method and centrifugal dehydration device |
JP2013154327A (en) * | 2012-01-31 | 2013-08-15 | Ihi Corp | Centrifugal dewaterer |
KR101127015B1 (en) | 2012-02-01 | 2012-03-26 | 주식회사 월드이노텍 | Centrifugal separator including agitating blade |
Also Published As
Publication number | Publication date |
---|---|
JPH031077Y2 (en) | 1991-01-14 |
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