CN104611975B - A kind of paper pulp water system - Google Patents
A kind of paper pulp water system Download PDFInfo
- Publication number
- CN104611975B CN104611975B CN201410807475.1A CN201410807475A CN104611975B CN 104611975 B CN104611975 B CN 104611975B CN 201410807475 A CN201410807475 A CN 201410807475A CN 104611975 B CN104611975 B CN 104611975B
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- CN
- China
- Prior art keywords
- flat box
- moisture trap
- suction flat
- suction
- preposition
- 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.)
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/48—Suction apparatus
- D21F1/50—Suction boxes with rolls
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Abstract
The present invention discloses a kind of paper pulp water system, including wet end suction flat box, suction couch roll, top felt suction flat box, lower felt suction flat box, house steward and preposition moisture trap, wet end suction flat box, suction couch roll.Top felt suction flat box and lower felt suction flat box are connected with a house steward, and house steward is connected with preposition moisture trap, and preposition moisture trap is connected with vavuum pump, and preposition moisture trap is also connected with white water chest.The present invention reduces the quantity of vavuum pump, reduction energy consumption, unified spare unit, reduction maintenance rate, reduction influence paper machine operational factors, improve paper machine operation rate, improve productivity ratio；Integral device is easy, reduces the labor intensity of staff.
Description
Technical field
The present invention relates to paper technology, and in particular to a kind of paper pulp water system of paper-making process water suction processing.
Background technology
Current paper industry is surfed the Net in paper pulp in evaporation water suction forming process, and majority is vavuum pump water suction form, and
Vacuum pump system majority combines for several different types of vavuum pumps, such as Roots vaccum pump（Power of motor is 15KW）With
Water ring vacuum pump（Power of motor is 22KW）Combination, so not only influence papermaking quality and speed, and also increase maintenance
Amount, different types of vavuum pump needs different types of motor, and this needs a fairly large number of spare part, adds cost, and whole
The power consumption of individual system increases and increased also with vavuum pump quantity.
The content of the invention
It is an object of the invention to overcome above-mentioned technological deficiency there is provided in papermaking water absorption course, reduce energy consumption,
A kind of paper pulp water system cost-effective, easy to maintenance.
The present invention is achieved through the following technical solutions：A kind of paper pulp water system of the present invention, including net
Portion's suction flat box, suction couch roll, top felt suction flat box, lower felt suction flat box, house steward and preposition moisture trap.
Wet end suction flat box, suction couch roll, top felt suction flat box and lower felt suction flat box are connected with a house steward, house steward
It is connected with preposition moisture trap, preposition moisture trap is connected with vavuum pump, preposition moisture trap is also connected with white water chest.
Filtrate pump is additionally provided with the pipeline that the preposition moisture trap is connected with white water chest, filtrate pump is to preposition air water
The filtrate that separator is isolated is extracted, and carries out filtrate discharge.
Control valve is additionally provided with before the air-inlet of vacuum pump, for adjusting gas flow；The filtrate pump water inlet
Before be additionally provided with control valve, for adjusting flow of filtrate.
The present invention marked improvement and outstanding advantages be：
1st, The present invention reduces the quantity of vavuum pump, reduction energy consumption, unified spare unit, reduction maintenance rate, reduction influence paper machine
Operational factors, raising paper machine operation rate, improve productivity ratio；
2nd, integral device is easy, reduces the labor intensity of staff.
Brief description of the drawings
Fig. 1 is a kind of paper pulp water system schematic diagram of the present invention.
1st, wet end suction flat box, 2, suction couch roll, 3, top felt suction flat box, 4, lower felt suction flat box, 5,
House steward, 6, vavuum pump, 7, filtrate pump, 8, white water chest, 9, motor, 10, preposition moisture trap
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of paper pulp water system of the invention, including wet end suction flat box 1, suction couch roll 2, top felt
Suction flat box 3, lower felt suction flat box 4, house steward 5 and preposition moisture trap 10, wet end suction flat box 1, vacuum volt
Roller 2, top felt suction flat box 3 and lower felt suction flat box 4 are connected with a house steward 5, house steward 5 and preposition moisture trap
10 connections, preposition moisture trap 10 is connected with vavuum pump 6, and preposition moisture trap 10 is also connected with white water chest 8.Preposition air water
Filtrate pump 7 is additionally provided with the pipeline that separator 10 is connected with white water chest 8.
During operation, paper pulp online, wet end suction flat box 1, suction couch roll 2, top felt vacuum on paper machine are inhaled
Water tank 3 and lower felt suction flat box 4 carry out water sorption to paper pulp, are collected into by house steward 5 in preposition moisture trap 10,
The air water of preposition 10 pairs of collections of moisture trap carries out centrifugation, and top is gas, and bottom is filtrate, vavuum pump 6 and filtrate
Pump 7 plays stabilization to the pressure in preposition moisture trap 10, and vavuum pump 6 connects preposition moisture trap 10, and to dividing
The gas that separates out carries out extraction effect, and 7 pairs of filtrates isolated of filtrate pump are extracted, and is discharged to white water chest 8, vavuum pump 6 and
The air inlet water inlet of filtrate pump 7 is provided with control valve, the size of flow can be adjusted according to different production process, so as to reach pair
The absorption discharge effect of paper pulp moisture in paper-making process.
Claims (1)
1. a kind of control method of paper pulp water system, the system includes wet end suction flat box（1）, suction couch roll（2）, upper hair
Cloth suction flat box（3）, lower felt suction flat box（4）, house steward（5）With preposition moisture trap（10）, it is characterised in that：
Wet end suction flat box（1）, suction couch roll（2）, top felt suction flat box（3）With lower felt suction flat box（4）With one
House steward（5）Connection, house steward（5）With preposition moisture trap（10）Connection, preposition moisture trap（10）With vavuum pump（6）Even
Connect, preposition moisture trap（10）Also with white water chest（8）Connection；
The preposition moisture trap（10）With white water chest（8）Filtrate pump is additionally provided with the pipeline of connection（7）；
The vavuum pump（6）Control valve is additionally provided with before air inlet；The filtrate pump（7）Regulation is additionally provided with before water inlet
Valve；
The control method of the paper pulp water system is：During operation, paper pulp online, the wet end suction flat box on paper machine
（1）, suction couch roll（2）, top felt suction flat box（3）With lower felt suction flat box（4）Water sorption, warp are carried out to paper pulp
Cross house steward（5）It is collected into preposition moisture trap（10）In, preposition moisture trap（10）Separation work is carried out to the air water of collection
With top is gas, and bottom is filtrate, vavuum pump（6）With filtrate pump（7）To preposition moisture trap（10）Interior pressure is played
Stabilization, vavuum pump（6）Connect preposition moisture trap（10）, and extraction effect, filtrate pump are carried out to the gas isolated
（7）The filtrate isolated is extracted, white water chest is discharged to（8）, vavuum pump（6）With filtrate pump（7）Air inlet water inlet is set
There is control valve, the size of flow can be adjusted according to different production processes, so as to reach to the paper pulp moisture in paper-making process
Absorption discharge effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807475.1A CN104611975B (en) | 2014-12-23 | 2014-12-23 | A kind of paper pulp water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807475.1A CN104611975B (en) | 2014-12-23 | 2014-12-23 | A kind of paper pulp water system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104611975A CN104611975A (en) | 2015-05-13 |
| CN104611975B true CN104611975B (en) | 2017-09-22 |
Family
ID=53146604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807475.1A Active CN104611975B (en) | 2014-12-23 | 2014-12-23 | A kind of paper pulp water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104611975B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544270B (en) * | 2016-02-01 | 2019-03-15 | 侯俊民 | Piston type vacuum dewatering system |
| CN106087600A (en) * | 2016-06-29 | 2016-11-09 | 桂林航天工业学院 | Paper pulp based on PLC water suction control system |
| CN106283453A (en) * | 2016-10-17 | 2017-01-04 | 浙江联科机械有限公司 | A kind of fabric water absorber |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5034100A (en) * | 1990-11-28 | 1991-07-23 | Wilbanks International | Stationary drainage device with pressure roll |
| CN202000203U (en) * | 2010-12-08 | 2011-10-05 | 中冶纸业银河有限公司 | Vacuum suction type dehydration device on multi-roller filter press |
| CN201990897U (en) * | 2011-02-17 | 2011-09-28 | 云南陆良银河纸业有限公司 | Mesh-part vacuum device for long-mesh paper machine |
| CN203096512U (en) * | 2013-03-22 | 2013-07-31 | 杭州利群环保纸业有限公司 | Vacuum dehydration system of paper machine for reconstituted tobacco by paper process |
| CN203546498U (en) * | 2013-09-20 | 2014-04-16 | 远通纸业(山东)有限公司 | Paper machine capable of pipetting vacuum suction box |
| CN203583283U (en) * | 2013-09-28 | 2014-05-07 | 天津市耀华包装有限责任公司 | Durable-type vacuum water suction device for papermaking machine |
| CN203866637U (en) * | 2014-04-26 | 2014-10-08 | 中山永发纸业有限公司 | Single-layer vacuum device for dehydration of paper making pulp net |
-
2014
- 2014-12-23 CN CN201410807475.1A patent/CN104611975B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| 纸机真空系统的应用研究;谢万平;《中国优秀博硕士学位论文全文数据库 (硕士) 工程科技Ⅰ辑》;20061215(第12期);B024-212 * |
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| Publication number | Publication date |
|---|---|
| CN104611975A (en) | 2015-05-13 |
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 100 Happy Road, Guigang City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI GUANGYUAN GUANGYE HOLDING CO., LTD. Address before: No. 100 Happy Road, Guigang City, Guangxi Zhuang Autonomous Region Patentee before: Guitang (Group) Co Ltd, Guangxi |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210622 Address after: 537102 Guigang City, the Guangxi Zhuang Autonomous Region, happy road, No. 100 Patentee after: Guangxi Guangye Sugar Industry Group Co.,Ltd. Address before: 537102 Guigang City, the Guangxi Zhuang Autonomous Region, happy road, No. 100 Patentee before: GUANGXI YUEGUI GUANGYE HOLDINGS Co.,Ltd. |