CN103669081A - Deckle edge pulp-scraping separating device - Google Patents
Deckle edge pulp-scraping separating device Download PDFInfo
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- CN103669081A CN103669081A CN201210332908.3A CN201210332908A CN103669081A CN 103669081 A CN103669081 A CN 103669081A CN 201210332908 A CN201210332908 A CN 201210332908A CN 103669081 A CN103669081 A CN 103669081A
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- paper
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- pulp
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- paper web
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Abstract
The invention relates to a deckle edge pulp-scraping separating device. A blanket operation portion arranged on a paper-making technology section carries out edge cutting processing on a paper web running in the technology section. The device comprises two pulp-scraping wheels which are arranged on a transmission side and an operation side respectively, the contact portions between the pulp-scraping wheels and a blanket of the blanket operation portion are arranged at the positions of squirt cutting lines of cut edges of the paper web, the surfaces of the pulp-scraping wheels are in contact with the blanket, a roller is driven to move through the blanket operation portion, edges, on the blanket, of the paper web are transferred to the pulp-scraping wheels, and the edges of the paper web are cut through the pulp-scraping wheels. Compared with the prior art, the device can obviously reduce steam consumption, reduces the problem that paper pulp is stuck to the roller, improves appearance quality of primary rolling of the paper web rolled by a paper machine, and reduces or avoids the phenomena that during secondary rolling, end faces clamp paper edges and the paper is scrambled.
Description
Technical field
The present invention relates to a kind of paper grade (stock) equipment, especially relate to a kind of trimming stripping slurry separator.
Background technology
Domestic love is built paper machine due to its special short oblique net forming principle, when paper web is at polyester web forming, wet web fabric width now and head box design forming width is consistent, and both sides are burr, after moulding wet end has two trim showers that paper web is cut into the fabric width of need of production, by vacuum transfer box, be transferred on woollen blanket, now two trimmings are also transferred on woollen blanket, then are transferred to dryer surface by suction press roll, through super-dry, wrinkling, until batch, produce body paper and just roll up.
Now, because liquid drugs injection trimming is together brought to dryer surface, there is following problem:
1, the fabric width that wet web is dried at dryer surface is large, has more two trimmings and is dried, and in causing producing, steam energy consumption is high, consumes approximately 0.5 ton of steam/sky more
2, paper pulp curling round the roll is serious, pollutes woollen blanket both sides, seriously causes felt damaged, shortens felt service life, directly increases manufacturing cost;
2, because trimming paper web carries out separated in the wrinkling portion of drying cylinder with becoming paper, and become paper to remove reeling end, trimming goes out to fall down from creping doctor, sometimes trimming meeting is brought into and enters together reeling end, cause reeling end just to roll up end face burr, in the time of can causing rewinding, end face easy holding paper limit or random paper, directly increase the loss of rewinding.
Summary of the invention
Object of the present invention is exactly in order to overcome the defect that above-mentioned prior art exists, to provide a kind of and reduce paper pulp curling round the roll problem, improve paper machine and batch the trimming stripping slurry separator that paper web is just rolled up presentation quality.
Object of the present invention can be achieved through the following technical solutions:
A kind of trimming stripping slurry separator, be located at the woollen blanket operation portion of paper technology, to operating in the paper web of this process section, carry out trimming processing, this device comprises two stripping paddle wheels, be separately positioned on transmission side and fore side, contact position between stripping paddle wheel and the woollen blanket of woollen blanket operation portion is located at the position of the liquid drugs injection line of cut of paper web trimming, stripping paddle wheel surface contacts with woollen blanket, by woollen blanket, move and drive roller to move, the edge transitions of the paper web on woollen blanket, to stripping paddle wheel, is completed to trimming by stripping paddle wheel to paper web.
As preferred technical scheme, described stripping paddle wheel is the surperficial stainless steel roller that is provided with the copper scraper that paper web trimming is scraped.
As preferred technical scheme, described stripping paddle wheel by single-arm suspension in the frame of paper machine.
Preferred, the diameter of described stripping paddle wheel is 320mm, and width is 140mm.
Preferred, described paper web is wet web.
Compared with prior art, the present invention has the following advantages:
(1) remarkable energy efficient, is mainly steam consumption, estimates year 180 tons of steam of saving;
(2) reduce the production problems such as paper pulp curling round the roll, because trimming is walked with woollen blanket, thereby produce the production problems such as paper pulp curling round the roll, woollen blanket both sides be seriously polluted, directly reduce manufacturing cost;
(3) improve paper machine and batch the just presentation quality of volume of paper web, accomplish that end face is neat;
(4) because just volume end face is neat, the presentation quality of finished product in the time of can guaranteeing rewinding, end face holding paper limit and random paper when reducing or avoiding rewinding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of trimming stripping slurry separator, its structure as shown in Figure 1, be located at the woollen blanket operation portion of paper technology, to operating in the wet web 2 of this process section, carry out trimming processing, this device comprises two stripping paddle wheels 1, is separately positioned on transmission side and fore side, the stripping paddle wheel 1 adopting is that surface has the stainless steel roller with copper scraper, in frame through single-arm suspension at paper machine, the diameter of stripping paddle wheel 1 is 320mm, and width is 140mm.
During use, shell contact position between woollen blanket paddle wheel 1 and woollen blanket operation portion and be located at the position of the liquid drugs injection line of cut 3 of paper web trimming, the surface of stripping paddle wheel 1 contacts with woollen blanket, by woollen blanket, move and drive roller to move, by the edge transitions of the wet web on woollen blanket 2 to stripping paddle wheel 1 on, by stripping paddle wheel, paper web is completed to trimming, and by the copper scraper on roller, shovel wet web paper machine and fall under machine in pulping pond.
Claims (5)
1. separator is starched in a trimming stripping, be located at the woollen blanket operation portion of paper technology, to operating in the paper web of this process section, carry out trimming processing, it is characterized in that, this device comprises two stripping paddle wheels, be separately positioned on transmission side and fore side, shell contact position between woollen blanket paddle wheel and woollen blanket operation portion and be located at the position of the liquid drugs injection line of cut of paper web trimming, the surface of stripping paddle wheel contacts with woollen blanket, by woollen blanket, move and drive roller to move, the edge transitions of the paper web on woollen blanket, to stripping paddle wheel, is completed to trimming by stripping paddle wheel to paper web.
2. a kind of trimming stripping slurry separator according to claim 1, is characterized in that, described stripping paddle wheel is the surperficial stainless steel roller that is provided with copper scraper.
3. a kind of trimming stripping slurry separator according to claim 1 and 2, is characterized in that, described stripping paddle wheel by single-arm suspension in the frame of paper machine.
4. a kind of trimming stripping slurry separator according to claim 1 and 2, is characterized in that, the diameter of described stripping paddle wheel is 320mm, and width is 140mm.
5. a kind of trimming stripping slurry separator according to claim 1 and 2, is characterized in that, described paper web is wet web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332908.3A CN103669081A (en) | 2012-09-10 | 2012-09-10 | Deckle edge pulp-scraping separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332908.3A CN103669081A (en) | 2012-09-10 | 2012-09-10 | Deckle edge pulp-scraping separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103669081A true CN103669081A (en) | 2014-03-26 |
Family
ID=50307802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210332908.3A Pending CN103669081A (en) | 2012-09-10 | 2012-09-10 | Deckle edge pulp-scraping separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103669081A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1619301A1 (en) * | 2004-07-19 | 2006-01-25 | Voith Paper Patent GmbH | Method and device for removing continuous web edge trim |
| CN201400824Y (en) * | 2008-12-22 | 2010-02-10 | 乐山市成发造纸机械有限责任公司 | Novel surface layered paper edge recovery device |
| CN102242517A (en) * | 2011-06-30 | 2011-11-16 | 安徽康鑫纸业有限公司 | Paper making edge cutting device |
| CN102517957A (en) * | 2011-12-19 | 2012-06-27 | 中冶美利纸业股份有限公司 | Paper cutting device with return roll |
| CN202830626U (en) * | 2012-09-10 | 2013-03-27 | 上海东冠纸业有限公司 | Novel deckle edge pulp peeling separation device |
-
2012
- 2012-09-10 CN CN201210332908.3A patent/CN103669081A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1619301A1 (en) * | 2004-07-19 | 2006-01-25 | Voith Paper Patent GmbH | Method and device for removing continuous web edge trim |
| CN201400824Y (en) * | 2008-12-22 | 2010-02-10 | 乐山市成发造纸机械有限责任公司 | Novel surface layered paper edge recovery device |
| CN102242517A (en) * | 2011-06-30 | 2011-11-16 | 安徽康鑫纸业有限公司 | Paper making edge cutting device |
| CN102517957A (en) * | 2011-12-19 | 2012-06-27 | 中冶美利纸业股份有限公司 | Paper cutting device with return roll |
| CN202830626U (en) * | 2012-09-10 | 2013-03-27 | 上海东冠纸业有限公司 | Novel deckle edge pulp peeling separation device |
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Application publication date: 20140326 |