JP4953096B2 - 凝集装置を有するスクリュープレス - Google Patents
凝集装置を有するスクリュープレス Download PDFInfo
- Publication number
- JP4953096B2 JP4953096B2 JP2008151170A JP2008151170A JP4953096B2 JP 4953096 B2 JP4953096 B2 JP 4953096B2 JP 2008151170 A JP2008151170 A JP 2008151170A JP 2008151170 A JP2008151170 A JP 2008151170A JP 4953096 B2 JP4953096 B2 JP 4953096B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- screw
- outer cylinder
- screw press
- line mixer
- 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.)
- Active
Links
- 230000002776 aggregation Effects 0.000 title claims description 8
- 238000005054 agglomeration Methods 0.000 title claims description 7
- 239000010802 sludge Substances 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 230000001143 conditioned effect Effects 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 description 10
- 238000006297 dehydration reaction Methods 0.000 description 10
- 239000011550 stock solution Substances 0.000 description 8
- 230000004931 aggregating effect Effects 0.000 description 6
- 230000015271 coagulation Effects 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000010801 sewage sludge Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000010800 human waste Substances 0.000 description 2
- -1 settlement drainage Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/127—Feed means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Description
4 外筒スクリーン
5 スクリュー羽根
6 スクリュー軸
7 ろ過室
8 外筒ケーシング
26 排出口
29 ラインミキサー
29a 端壁部
30 給泥管
31、37 薬注管
33 攪拌羽根
36 汚泥流入口
38 バッフル板
39 汚泥流出口
Claims (2)
- 外筒スクリーン(4)とスクリュー軸(6)でろ過室(7)を形成し、ろ過室(7)に供給した調質汚泥をスクリュー軸(6)に巻き掛けたスクリュー羽根(5)で移送しながら濃縮脱水し、排出口(26)から脱水ケーキを取出すスクリュープレスにおいて、外筒スクリーン(4)の始端部に接続した外筒ケーシング(8)にスクリュー軸(6)を延設し、外筒ケーシング(8)の周壁にラインミキサー(29)の一端を連結させ、他端の端壁部(29a)に攪拌羽根(33)を配設し、ラインミキサー(29)の汚泥流出口(39)側の内周面に複数のバッフル板(38・・・)を止着すると共に、ラインミキサー(29)の攪拌羽根(33)近傍の周壁に原液汚泥の給泥管(30)と凝集剤の薬注管(31)を連結したことを特徴とする凝集装置を有するスクリュープレス。
- 上記ラインミキサー(29)に連結する薬注管(37)を、給泥管(30)に連結したことを特徴とする請求項1に記載の凝集装置を有するスクリュープレス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008151170A JP4953096B2 (ja) | 2008-06-10 | 2008-06-10 | 凝集装置を有するスクリュープレス |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008151170A JP4953096B2 (ja) | 2008-06-10 | 2008-06-10 | 凝集装置を有するスクリュープレス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009297590A JP2009297590A (ja) | 2009-12-24 |
JP4953096B2 true JP4953096B2 (ja) | 2012-06-13 |
Family
ID=41545051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008151170A Active JP4953096B2 (ja) | 2008-06-10 | 2008-06-10 | 凝集装置を有するスクリュープレス |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4953096B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102897854B (zh) * | 2012-09-21 | 2014-07-30 | 福建博源大通机电设备有限公司 | ***加药装置 |
CN112520971A (zh) * | 2020-12-16 | 2021-03-19 | 长沙理工大学 | 一种淤泥处理*** |
CN114985093B (zh) * | 2022-06-14 | 2024-04-05 | 山东和创瑞思环保科技有限公司 | 一种旋流分离高剪机 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5414229B2 (ja) * | 1972-05-22 | 1979-06-05 | ||
JPS5256451A (en) * | 1975-10-31 | 1977-05-09 | Kurita Mach Mfg Co Ltd | Apparatus for concentrating the slurry |
JPS54103250A (en) * | 1978-01-30 | 1979-08-14 | Sanyou Jidoushiya Kougiyou Kk | Method and device for purifying muddy water in purifying vessel on spot |
JPH03284309A (ja) * | 1990-03-30 | 1991-12-16 | Hitachi Zosen Corp | 脱水装置 |
JPH0615116B2 (ja) * | 1990-09-11 | 1994-03-02 | 荏原インフイルコ株式会社 | 汚泥処理装置 |
JP2637325B2 (ja) * | 1991-10-24 | 1997-08-06 | 株式会社石垣 | 汚泥の脱水方法並びにその装置 |
JPH0761480B2 (ja) * | 1991-11-25 | 1995-07-05 | ダイキ株式会社 | 浄化槽等の汚水処理装置に生ずる余剰汚泥の脱水装置及び脱水方法 |
JP3792308B2 (ja) * | 1996-08-29 | 2006-07-05 | 旭産業株式会社 | スクリュープレス装置 |
JP3364918B2 (ja) * | 1997-01-14 | 2003-01-08 | 株式会社石垣 | 汚泥の凝集装置 |
JP3775232B2 (ja) * | 2001-03-21 | 2006-05-17 | 株式会社石垣 | 濃縮機能を有するスクリュープレス |
JP3679359B2 (ja) * | 2001-10-18 | 2005-08-03 | 株式会社荏原製作所 | 固液分離システムの制御方法及び制御装置 |
JP4670520B2 (ja) * | 2005-07-14 | 2011-04-13 | 株式会社石垣 | 外部動力を利用した混合装置 |
JP4620579B2 (ja) * | 2005-12-06 | 2011-01-26 | 株式会社神鋼環境ソリューション | スクリュープレス |
JP4623431B2 (ja) * | 2006-08-01 | 2011-02-02 | 株式会社石垣 | 二段式凝集混和槽 |
-
2008
- 2008-06-10 JP JP2008151170A patent/JP4953096B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009297590A (ja) | 2009-12-24 |
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