CN105780573A - 一种中浓浆泵立管液位自动调节方法 - Google Patents
一种中浓浆泵立管液位自动调节方法 Download PDFInfo
- Publication number
- CN105780573A CN105780573A CN201610234694.4A CN201610234694A CN105780573A CN 105780573 A CN105780573 A CN 105780573A CN 201610234694 A CN201610234694 A CN 201610234694A CN 105780573 A CN105780573 A CN 105780573A
- Authority
- CN
- China
- Prior art keywords
- liquid level
- pump
- middle underflow
- underflow pump
- rotating speed
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 160
- 230000033228 biological regulation Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000010790 dilution Methods 0.000 claims abstract description 11
- 239000012895 dilution Substances 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 22
- 238000009955 starching Methods 0.000 claims description 12
- 238000009790 rate-determining step (RDS) Methods 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 230000000474 nursing effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/02—Purpose of the control system to control rotational speed (n)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/70—Type of control algorithm
- F05D2270/706—Type of control algorithm proportional-integral-differential
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Flow Control (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610234694.4A CN105780573B (zh) | 2016-04-14 | 2016-04-14 | 一种中浓浆泵立管液位自动调节方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610234694.4A CN105780573B (zh) | 2016-04-14 | 2016-04-14 | 一种中浓浆泵立管液位自动调节方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105780573A true CN105780573A (zh) | 2016-07-20 |
CN105780573B CN105780573B (zh) | 2017-11-07 |
Family
ID=56396549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610234694.4A Active CN105780573B (zh) | 2016-04-14 | 2016-04-14 | 一种中浓浆泵立管液位自动调节方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105780573B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111448393A (zh) * | 2017-11-10 | 2020-07-24 | 阿斯彭水泵有限公司 | 液位传感器 |
CN112648191A (zh) * | 2020-12-22 | 2021-04-13 | 杭州玖点轻工机械有限公司 | 中浓浆泵及其输送*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998044188A1 (en) * | 1997-04-01 | 1998-10-08 | Ahlström Pumput Oy | Method and apparatus for filling a pulp tank |
CN101974860A (zh) * | 2010-10-26 | 2011-02-16 | 华南理工大学 | 一种中浓打浆泵送方法及装置 |
CN201843017U (zh) * | 2010-10-26 | 2011-05-25 | 华南理工大学 | 一种中浓打浆泵送装置 |
CN202956673U (zh) * | 2012-11-14 | 2013-05-29 | 成都卓程科技有限公司 | 基于单水箱液位的自动控制*** |
CN203678038U (zh) * | 2013-12-17 | 2014-07-02 | 中霖中科环境科技(安徽)股份有限公司 | 一种水处理砂滤柱的全自动pid水位控制装置 |
-
2016
- 2016-04-14 CN CN201610234694.4A patent/CN105780573B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998044188A1 (en) * | 1997-04-01 | 1998-10-08 | Ahlström Pumput Oy | Method and apparatus for filling a pulp tank |
CN101974860A (zh) * | 2010-10-26 | 2011-02-16 | 华南理工大学 | 一种中浓打浆泵送方法及装置 |
CN201843017U (zh) * | 2010-10-26 | 2011-05-25 | 华南理工大学 | 一种中浓打浆泵送装置 |
CN202956673U (zh) * | 2012-11-14 | 2013-05-29 | 成都卓程科技有限公司 | 基于单水箱液位的自动控制*** |
CN203678038U (zh) * | 2013-12-17 | 2014-07-02 | 中霖中科环境科技(安徽)股份有限公司 | 一种水处理砂滤柱的全自动pid水位控制装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111448393A (zh) * | 2017-11-10 | 2020-07-24 | 阿斯彭水泵有限公司 | 液位传感器 |
US11604003B2 (en) | 2017-11-10 | 2023-03-14 | Aspen Pumps Limited | Liquid level sensor |
US11788750B2 (en) | 2017-11-10 | 2023-10-17 | Aspen Pumps Limited | Liquid level sensor |
CN112648191A (zh) * | 2020-12-22 | 2021-04-13 | 杭州玖点轻工机械有限公司 | 中浓浆泵及其输送*** |
Also Published As
Publication number | Publication date |
---|---|
CN105780573B (zh) | 2017-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103452608B (zh) | 一种用于凝结水***的控制装置和控制方法 | |
CN105780573A (zh) | 一种中浓浆泵立管液位自动调节方法 | |
CN204990045U (zh) | 一种流体流量/压力控制装置 | |
CN107219758A (zh) | 一种汽包液位调节方法 | |
CN106468879B (zh) | 一种液位-流量非线性区域控制方法 | |
US10948211B2 (en) | Water circulation system for air conditioning system and control method thereof | |
CN106086271A (zh) | 用于降低高炉鼓风机压缩空气放风量的节能增效的方法 | |
CN107023816A (zh) | 锅炉中间点温度的控制方法和控制*** | |
CN103790059A (zh) | 采用中浓浆泵进料的中浓打浆装置及方法 | |
CN114135929B (zh) | 多联内机的控制方法、控制装置及空调机组 | |
CN111396298A (zh) | 基于压差设定值变化的循环水泵主、被动变频联合控制法 | |
CN203715986U (zh) | 一种稳定打浆强度的中浓打浆进料装置 | |
CN203962058U (zh) | 一种用于凝结水***的控制装置 | |
CN205781167U (zh) | 动态平衡电动调节阀 | |
CN113375148A (zh) | 基于凝结水转速调节的火电厂除氧器水位控制装置及方法 | |
KR101945413B1 (ko) | 압축기 제어 시스템 및 압축기의 제어 방법 | |
CN207813844U (zh) | 一种自动启停水泵装置 | |
CN205295784U (zh) | 一种用于造纸上浆的稀释水*** | |
JPH0350919B2 (zh) | ||
RU2659348C1 (ru) | Устройство регулирования давления газа | |
CN103528045B (zh) | 一种锅炉水位过零控制方法 | |
CN107893751B (zh) | 一种基于多泵联动的泵运行调控方法 | |
CN205308266U (zh) | 乳化控制*** | |
JP4733896B2 (ja) | 紙、板紙、その他類似品の製造機の小循環操作を制御する方法と装置 | |
JPS63253195A (ja) | ポンプの流量制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190920 Address after: 510640 Tianhe District, Guangdong, No. five road, No. 381, Co-patentee after: Chen Kefu Patentee after: Li Jun Co-patentee after: Guangzhou South China University of Technology science and Technology Park Co.,Ltd. Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Patentee before: South China University of Technology |
|
TR01 | Transfer of patent right |
Effective date of registration: 20191212 Address after: 528000 room 409, block 22, Shunlian Machinery City, No. 18, Xingye 4th Road, Guanglong Industrial Park, Chihua neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Co-patentee after: Guangzhou South China University of Technology science and Technology Park Co.,Ltd. Patentee after: Foshan dongyuxing Technical Service Co.,Ltd. Address before: 510640 Tianhe District, Guangdong, No. five road, No. 381, Co-patentee before: Chen Kefu Patentee before: Li Jun Co-patentee before: Guangzhou South China University of Technology science and Technology Park Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: 528000 room 410, block 22, Shunlian Machinery City, No. 18, Xingye 4th Road, Guanglong Industrial Park, Chihua neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan xinzhidao Environmental Protection Technology Co.,Ltd. Address before: 528000 room 409, block 22, Shunlian Machinery City, No. 18, Xingye 4th Road, Guanglong Industrial Park, Chihua neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Co-patentee before: Guangzhou South China University of Technology science and Technology Park Co.,Ltd. Patentee before: Foshan dongyuxing Technical Service Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240419 Address after: 546300 Luodong Industrial Park, Yizhou District, Hechi City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI BOGUAN ENVIRONMENTAL PRODUCTS Co.,Ltd. Country or region after: China Address before: 528000 room 410, block 22, Shunlian Machinery City, No. 18, Xingye 4 road, Guanglong Industrial Park, Chihua neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan xinzhidao Environmental Protection Technology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |