CN103290718B - Paper making equipment - Google Patents
Paper making equipment Download PDFInfo
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- CN103290718B CN103290718B CN201210043114.5A CN201210043114A CN103290718B CN 103290718 B CN103290718 B CN 103290718B CN 201210043114 A CN201210043114 A CN 201210043114A CN 103290718 B CN103290718 B CN 103290718B
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- vacuum tank
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Abstract
A kind of paper making equipment, comprise sheet forming mechanism, sheet forming mechanism comprises stepped diffuser, doctor-roll, head box, screen cloth, screen cloth roller, vacuum tank, hook line couch roll, and stepped diffuser is communicated with head box, by slurry transferring to head box, doctor-roll is arranged in head box; Screen cloth forms closed sheet forming band by screen cloth roller, hook line couch roll, head box is arranged on the side of closed sheet forming band, and the grout outlet of head box matches with the portion of upper surface of closed sheet forming band and contacts, l Water Paper page is formed with upper surface pulp spraying being sprinkled upon closed sheet forming band, vacuum tank is arranged on the below of the lower surface of closed sheet forming band, and vacuum tank is near head box, to be dewatered to l Water Paper page by strong dewatering type.This paper making equipment can reduce fleeces and gather, and improves the page uniformity.
Description
technical field:
The present invention relates to papermaking equipment field, particularly a kind of paper making equipment.
background technology:
Existing toilet paper maker when producing page, after approach flow under suspension due to fiber between to collide and weave in generation fleeces gathers phenomenon, and then form fleeces polymers.Further, network speed is larger with the electric charge of the larger generation of slurry speed difference in process of production, cause slurry charged fleeces polymers under suspension that wadding combinate form also can occur further in the process of online dehydration and become fleeces agglomerate, and then cause the page uniformity poor.Want the uniformity ensureing page, then need the generation being reduced electric charge by the speed of a motor vehicle of restriction toilet paper maker, so can reduce the output of toilet paper maker.
summary of the invention:
In view of this, be necessary to provide a kind of paper making equipment ensureing the page uniformity and page output.
A kind of paper making equipment, comprise sheet forming mechanism, sheet forming mechanism comprises stepped diffuser, doctor-roll, head box, screen cloth, screen cloth roller, vacuum tank, hook line couch roll, and stepped diffuser is communicated with head box, by slurry transferring to head box, doctor-roll is arranged in head box; Screen cloth forms closed sheet forming band by screen cloth roller, hook line couch roll, head box is arranged on the side of closed sheet forming band, and the grout outlet of head box matches with the portion of upper surface of closed sheet forming band and contacts, l Water Paper page is formed with upper surface pulp spraying being sprinkled upon closed sheet forming band, vacuum tank is arranged on the below of the lower surface of closed sheet forming band, and vacuum tank is near head box, to be dewatered to l Water Paper page by strong dewatering type.
Utilize above-mentioned paper making equipment, in the below of the lower surface of closed sheet forming band and near head box grout outlet place, vacuum tank is set, vacuum tank is utilized to carry out strong processed to the l Water Paper page that closed sheet forming band has just been formed, reduce rapidly to make the moisture content in l Water Paper page, so can reduce the free charge quantity in slurry, and then it is poly-to reduce fleeces, improves the page uniformity, and without the need to making the speed of a motor vehicle reducing paper equipment, thus ensure that the papermaking output of paper making equipment.
accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of the paper making equipment of a better embodiment.
Accompanying drawing 2 is structural representations of the paper making equipment of another better embodiment.
In figure: paper making equipment 10, sheet forming mechanism 11, stepped diffuser 111, doctor-roll 112, head box 113, grout outlet 1131, screen cloth 114, screen cloth roller 115, vacuum tank 116, hook line couch roll 117, profiled sheeting 118, Wiper blade 119, drying cylinder mechanism 12, felt 121, felt roller 122, flat carrier roller 123, large drying cylinder 124, vacuum tank 125, low pressure sparge pipe 126, hook line carrying roller 127, sticky paper roller 128, closed sheet forming band 20, upper surface 21, lower surface 22, rake 23, ramp 231, lower inclined plane 232, ascending part 24, lower surface 241, descender 25, adjustment of rotational speed portion 26, paper making equipment 30, sheet forming mechanism 31, cylinder cylinder mould 310, stepped diffuser 311, doctor-roll 312, head box 313, screen cloth 314, screen cloth roller 315, vacuum tank 316, hook line couch roll 317, profiled sheeting 318, Wiper blade 319, drying cylinder mechanism 32, net-fault point 50
detailed description of the invention:
As shown in Figure 1, paper making equipment 10 comprises sheet forming mechanism 11 and drying cylinder mechanism 12.Paper making equipment 10 can be short fourdrinier wire toilet paper machine, fourdrinier wire toilet paper machine, slanting sanitary paper machine.
Sheet forming mechanism 11 comprises stepped diffuser 111, doctor-roll 112, head box 113, screen cloth 114, screen cloth roller 115, vacuum tank 116, hook line couch roll 117, profiled sheeting 118, Wiper blade 119.Stepped diffuser 111 is communicated with head box 113, and by slurry transferring to head box 113, doctor-roll 112 is arranged in head box 113.Screen cloth 114 forms closed sheet forming band 20 by screen cloth roller 115, hook line couch roll 117, head box 113 is arranged on the side of closed sheet forming band 20, and the grout outlet 1131 of head box 113 matches with the portion of upper surface 21 of closed sheet forming band 20 and contacts, l Water Paper page is formed with the upper surface 21 pulp spraying being sprinkled upon closed sheet forming band 20, vacuum tank 116 is arranged on the below of the lower surface 22 of closed sheet forming band 20, and vacuum tank 116 is near head box 113, to be dewatered to l Water Paper page by strong dewatering type.Profiled sheeting 118, Wiper blade 119 are arranged near the grout outlet 1131 of head box 113 successively, and vacuum tank 116 is between profiled sheeting 118, Wiper blade 119.Between hook line couch roll 117 and Wiper blade 119, another vacuum tank 116 is yet set, utilizes this vacuum tank 116 again to dewater to the page after strong dehydration.
In the present embodiment, closed sheet forming band 20 is divided into rake 23 and the ascending part 24 that be parallel to each other, the descender 25 and by the other end of ascending part 24, the descender 25 corresponding adjustment of rotational speed portion 26 that connect that connect corresponding to rake 23 two ends; Head box 113 is arranged on the side of the rake 23 of closed sheet forming band 20, and the grout outlet 1131 of head box 113 matches with the ramp 231 of rake 23 and contacts, vacuum tank 116, profiled sheeting 118 are arranged on the lower inclined plane 232 of rake 23, and profiled sheeting 118 is near the grout outlet 1131 of head box 113, the tilt angle ranges value of the rake 23 of closed sheet forming 20 is 30 ° ~ 40 °; Wiper blade 119 is located at the lower surface 241 of the ascending part 24 of closed sheet forming band 20.The fixed form of doctor-roll 112, head box 113, screen cloth roller 115, vacuum tank 116, hook line couch roll 117, profiled sheeting 118, Wiper blade 119 is that metal frame is fixed.
In the present embodiment, drying cylinder mechanism 12 is arranged on sheet forming mechanism 11 upper left side, and drying cylinder mechanism 12 comprises felt 121, felt roller 122, flat carrier roller 123, large drying cylinder 124, vacuum tank 125, low pressure sparge pipe 126, hook line carrying roller 127, sticky paper roller 128.Felt 121 forms page drying belt by felt roller 122, flat carrier roller 123, hook line carrying roller 127, sticky paper roller 128.Wherein, sticky paper roller 128 is positioned at directly over hook line couch roll 117, flat carrier roller 123, hook line carrying roller 127 are arranged near large drying cylinder 124, and the l Water Paper page after dewatering by force on closed sheet forming band 20 draws by the felt 121 at sticky paper roller 128 place like this to be delivered on large drying cylinder 124.Vacuum tank 125 to be arranged between hook line carrying roller 127, sticky paper roller 128 and to be positioned at the lower surface of page drying belt, and low pressure sparge pipe 126, for cleaning felt 121, is generally arranged on the top of the felt 121 between flat carrier roller 123, sticky paper roller 128.
Please refer to Fig. 2, paper making equipment 30 is the structural representation of fourdrinier machine, and paper making equipment 30 comprises sheet forming mechanism 31 and drying cylinder mechanism 32.Sheet forming mechanism 31 comprises cylinder cylinder mould 310, stepped diffuser 311, doctor-roll 312, head box 313, screen cloth 314, screen cloth roller 315, vacuum tank 316, hook line couch roll 317, profiled sheeting 318, Wiper blade 319.Profiled sheeting 318, Wiper blade 319 are arranged near the grout outlet 3131 of head box 313 successively, and vacuum tank 316 is between profiled sheeting 318, Wiper blade 319, vacuum tank 316 is 0.5 ~ 4m with the distance L of the net-fault point 50 of sheet forming mechanism 31, the diameter of cylinder cylinder mould 310 is 1.5m, hook line couch roll 317 and Wiper blade 319 yet arrange another vacuum tank 316, utilize this vacuum tank 316 again to dewater to the page after strong dehydration.The value of distance L determines customization according to the quality requirement of page.Owing to just adopting vacuum tank the last 316 to dewater after sheet forming immediately, need not adopt in prior art and provide longer screen cloth for realizing the slow dehydration of page, so effectively can reduce paper making equipment 30 length.
Utilize above-mentioned paper making equipment 10, in the below of the lower surface 22 of closed sheet forming band 20 and near grout outlet 1131 place of head box 113, vacuum tank 116 is set, vacuum tank 116 is utilized to carry out strong processed to the l Water Paper page that closed sheet forming band 20 has just been formed, reduce rapidly to make the moisture content in l Water Paper page, so can reduce the free charge quantity in slurry, and then it is poly-to reduce fleeces, improve the page uniformity, and without the need to making the speed of a motor vehicle reducing paper equipment 10, thus ensure that the papermaking output of paper making equipment.Further, utilize above-mentioned paper making equipment 10 to realize the papermaking of low concentration slurries, and the uniformity of page can be ensured.
Claims (6)
1. a paper making equipment, comprise sheet forming mechanism, it is characterized in that: sheet forming mechanism comprises stepped diffuser, doctor-roll, head box, screen cloth, screen cloth roller, vacuum tank, hook line couch roll, stepped diffuser is communicated with head box, by slurry transferring to head box, doctor-roll is arranged in head box; Screen cloth forms closed sheet forming band by screen cloth roller, hook line couch roll, head box is arranged on the side of closed sheet forming band, and the grout outlet of head box matches with the portion of upper surface of closed sheet forming band and contacts, l Water Paper page is formed with upper surface pulp spraying being sprinkled upon closed sheet forming band, vacuum tank is arranged on the below of the lower surface of closed sheet forming band, and vacuum tank is near head box, to be dewatered to l Water Paper page by strong dewatering type; Paper making equipment also comprises profiled sheeting, Wiper blade, closed sheet forming band has rake, head box is arranged on the side of the rake of closed sheet forming band, and the grout outlet of head box matches with the ramp of rake and contacts, vacuum tank, profiled sheeting are arranged on the lower inclined plane of rake, and profiled sheeting is near the grout outlet of head box; The tilt angle ranges value of the rake of closed sheet forming band is 10 ° ~ 40 °.
2. paper making equipment according to claim 1, is characterized in that: the fixed form of doctor-roll, head box, screen cloth roller, vacuum tank, hook line couch roll, profiled sheeting, Wiper blade is that metal frame is fixed.
3. paper making equipment according to claim 1, is characterized in that: drying cylinder organization establishes is on sheet forming mechanism upper left side, and drying cylinder mechanism comprises felt, felt roller, flat carrier roller, large drying cylinder, vacuum tank, low pressure sparge pipe, hook line carrying roller, sticky paper roller; Felt forms page drying belt by felt roller, flat carrier roller, hook line carrying roller, sticky paper roller, and wherein, sticky paper roller is positioned at directly over hook line couch roll, and flat carrier roller, hook line carrying roller are arranged near large drying cylinder.
4. paper making equipment according to claim 1, is characterized in that: paper making equipment also comprises profiled sheeting, Wiper blade, and profiled sheeting, Wiper blade are arranged near the grout outlet of head box successively, and vacuum tank is between profiled sheeting, Wiper blade.
5. paper making equipment according to claim 1, is characterized in that: the distance L of the net-fault point of vacuum tank and sheet forming mechanism is 0.5 ~ 4m.
6. paper making equipment according to claim 1, is characterized in that: also arrange a vacuum tank between hook line couch roll and Wiper blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210043114.5A CN103290718B (en) | 2012-02-24 | 2012-02-24 | Paper making equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210043114.5A CN103290718B (en) | 2012-02-24 | 2012-02-24 | Paper making equipment |
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| Publication Number | Publication Date |
|---|---|
| CN103290718A CN103290718A (en) | 2013-09-11 |
| CN103290718B true CN103290718B (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210043114.5A Active CN103290718B (en) | 2012-02-24 | 2012-02-24 | Paper making equipment |
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| Country | Link |
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| CN (1) | CN103290718B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868672A (en) * | 2017-12-01 | 2019-06-11 | 金红叶纸业集团有限公司 | Suction box, paper making equipment and papermaking process |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1329409A (en) * | 1972-04-06 | 1973-09-05 | Wiggins Teape Research Dev Ltd | Method of and apparatus for manufacturing paper or other non- woven fibrous material |
| CA2277454A1 (en) * | 1998-07-17 | 2000-01-17 | Uni-Charm Corporation | Wet process for manufacturing nonwoven fabric and apparatus therefor |
| US6746571B1 (en) * | 1998-04-03 | 2004-06-08 | Virginia Tech Foundation, Inc. | Highly-oriented fibrous mats |
| EP2017384A2 (en) * | 2007-07-18 | 2009-01-21 | Voith Patent GmbH | Inclined screen former of a machine for producing a sheet of fibrous material from at least one fibrous suspension |
| CN201343676Y (en) * | 2008-12-03 | 2009-11-11 | 富阳市钱旺纸业有限公司 | Double-mould inclined-wire multi-cylinder paper machine |
| CN201560356U (en) * | 2009-03-20 | 2010-08-25 | 诸城市金日东造纸机械有限公司 | Yankee inclined wire toilet paper machine |
| CN201746728U (en) * | 2010-08-09 | 2011-02-16 | 河南大指造纸装备集成工程有限公司 | Medium-low speed paper machine flow box |
| CN201746731U (en) * | 2010-08-20 | 2011-02-16 | 河南大指造纸装备集成工程有限公司 | Fourdrinier part without vacuum couches |
| CN202081336U (en) * | 2011-03-17 | 2011-12-21 | 山东昌华造纸机械有限公司 | Diluted white water head box |
| CN202482695U (en) * | 2012-02-24 | 2012-10-10 | 胡正富 | Papermaking device |
-
2012
- 2012-02-24 CN CN201210043114.5A patent/CN103290718B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1329409A (en) * | 1972-04-06 | 1973-09-05 | Wiggins Teape Research Dev Ltd | Method of and apparatus for manufacturing paper or other non- woven fibrous material |
| US6746571B1 (en) * | 1998-04-03 | 2004-06-08 | Virginia Tech Foundation, Inc. | Highly-oriented fibrous mats |
| CA2277454A1 (en) * | 1998-07-17 | 2000-01-17 | Uni-Charm Corporation | Wet process for manufacturing nonwoven fabric and apparatus therefor |
| EP2017384A2 (en) * | 2007-07-18 | 2009-01-21 | Voith Patent GmbH | Inclined screen former of a machine for producing a sheet of fibrous material from at least one fibrous suspension |
| CN201343676Y (en) * | 2008-12-03 | 2009-11-11 | 富阳市钱旺纸业有限公司 | Double-mould inclined-wire multi-cylinder paper machine |
| CN201560356U (en) * | 2009-03-20 | 2010-08-25 | 诸城市金日东造纸机械有限公司 | Yankee inclined wire toilet paper machine |
| CN201746728U (en) * | 2010-08-09 | 2011-02-16 | 河南大指造纸装备集成工程有限公司 | Medium-low speed paper machine flow box |
| CN201746731U (en) * | 2010-08-20 | 2011-02-16 | 河南大指造纸装备集成工程有限公司 | Fourdrinier part without vacuum couches |
| CN202081336U (en) * | 2011-03-17 | 2011-12-21 | 山东昌华造纸机械有限公司 | Diluted white water head box |
| CN202482695U (en) * | 2012-02-24 | 2012-10-10 | 胡正富 | Papermaking device |
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| CN103290718A (en) | 2013-09-11 |
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