JP5041298B2 - 回転濃縮機に連設するスクリュープレスの運転制御方法 - Google Patents

回転濃縮機に連設するスクリュープレスの運転制御方法 Download PDF

Info

Publication number
JP5041298B2
JP5041298B2 JP2009098003A JP2009098003A JP5041298B2 JP 5041298 B2 JP5041298 B2 JP 5041298B2 JP 2009098003 A JP2009098003 A JP 2009098003A JP 2009098003 A JP2009098003 A JP 2009098003A JP 5041298 B2 JP5041298 B2 JP 5041298B2
Authority
JP
Japan
Prior art keywords
concentrated sludge
rotation speed
supply pump
press
pressure
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
Application number
JP2009098003A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010247043A5 (enrdf_load_stackoverflow
JP2010247043A (ja
Inventor
学 山下
将温 宮脇
雅義 片山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ishigaki Co Ltd
Original Assignee
Ishigaki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ishigaki Co Ltd filed Critical Ishigaki Co Ltd
Priority to JP2009098003A priority Critical patent/JP5041298B2/ja
Publication of JP2010247043A publication Critical patent/JP2010247043A/ja
Publication of JP2010247043A5 publication Critical patent/JP2010247043A5/ja
Application granted granted Critical
Publication of JP5041298B2 publication Critical patent/JP5041298B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
JP2009098003A 2009-04-14 2009-04-14 回転濃縮機に連設するスクリュープレスの運転制御方法 Active JP5041298B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009098003A JP5041298B2 (ja) 2009-04-14 2009-04-14 回転濃縮機に連設するスクリュープレスの運転制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009098003A JP5041298B2 (ja) 2009-04-14 2009-04-14 回転濃縮機に連設するスクリュープレスの運転制御方法

Publications (3)

Publication Number Publication Date
JP2010247043A JP2010247043A (ja) 2010-11-04
JP2010247043A5 JP2010247043A5 (enrdf_load_stackoverflow) 2011-05-19
JP5041298B2 true JP5041298B2 (ja) 2012-10-03

Family

ID=43310012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009098003A Active JP5041298B2 (ja) 2009-04-14 2009-04-14 回転濃縮機に連設するスクリュープレスの運転制御方法

Country Status (1)

Country Link
JP (1) JP5041298B2 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5716049B2 (ja) * 2012-03-02 2015-05-13 三井造船環境エンジニアリング株式会社 汚泥処理システム及び汚泥処理方法
JP5846037B2 (ja) * 2012-05-10 2016-01-20 株式会社石垣 スクリュープレスにおける圧入圧力一定制御方法
JP5846038B2 (ja) * 2012-05-10 2016-01-20 株式会社石垣 スクリュープレスにおける圧入圧力一定制御方法
JP6011947B2 (ja) * 2014-01-08 2016-10-25 株式会社石垣 容積変動型凝集混和槽、およびそれを用いた制御方法
CN105036514B (zh) * 2015-08-25 2017-03-29 浙江华章科技有限公司 一种污泥连续深度脱水智控工艺方法

Also Published As

Publication number Publication date
JP2010247043A (ja) 2010-11-04

Similar Documents

Publication Publication Date Title
JP4427798B2 (ja) 差速回転濃縮機における運転制御方法並びに運転制御装置
JP4862562B2 (ja) スクリュープレスの運転制御方法
JP2010058039A (ja) 汚泥脱水装置及び汚泥脱水方法
JP5305878B2 (ja) 汚泥中の繊維分濃度測定装置および繊維分濃度調整装置および脱水設備および脱水方法
JP5176625B2 (ja) スクリュープレスにおける含水率一定制御方法並びに含水率一定制御装置
JP2008221060A (ja) スクリュープレスのケーキ含水率一定制御方法並びにその制御装置
JP5041298B2 (ja) 回転濃縮機に連設するスクリュープレスの運転制御方法
JP5041299B2 (ja) 回転濃縮機に連設するスクリュープレスの運転制御方法
JP5024658B2 (ja) 複数連式スクリュープレスの運転制御方法
JP2010247043A5 (enrdf_load_stackoverflow)
JP2010247044A5 (enrdf_load_stackoverflow)
JP4496489B2 (ja) 脱水機の原汚泥供給量一定制御方法並びにその制御装置
JP5240232B2 (ja) 制御システム及び制御装置
JP6008288B2 (ja) スクリュープレス式汚泥脱水装置およびその運転制御方法
JP5327159B2 (ja) 汚泥濃縮脱水システム及びその制御方法
JP2010057997A (ja) 汚泥脱水装置及び汚泥脱水方法
JP5846037B2 (ja) スクリュープレスにおける圧入圧力一定制御方法
JP5846038B2 (ja) スクリュープレスにおける圧入圧力一定制御方法
JP2011230019A5 (enrdf_load_stackoverflow)
JP4232607B2 (ja) 差速回転濃縮機における運転制御方法
JP6489444B2 (ja) スクリュープレスにおけるスクリュー軸トルク一定制御方法
JP6489445B2 (ja) スクリュープレスにおけるスクリュー軸トルク一定制御方法
JPH11254000A (ja) 濃縮脱水方法及び濃縮脱水装置
JP7200471B2 (ja) スクリュープレスにおける背圧制御方法
JP7198997B2 (ja) スクリュープレスにおける背圧制御方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110401

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110401

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120120

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120201

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120615

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120628

R150 Certificate of patent or registration of utility model

Ref document number: 5041298

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150720

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250