CN207193671U - A kind of drying device for paper making - Google Patents
A kind of drying device for paper making Download PDFInfo
- Publication number
- CN207193671U CN207193671U CN201721068663.2U CN201721068663U CN207193671U CN 207193671 U CN207193671 U CN 207193671U CN 201721068663 U CN201721068663 U CN 201721068663U CN 207193671 U CN207193671 U CN 207193671U
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- CN
- China
- Prior art keywords
- dry net
- cylinder
- drying
- group
- drying cylinder
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- Expired - Fee Related
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- 238000001035 drying Methods 0.000 title claims abstract description 68
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 229920000728 polyester Polymers 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 235000011194 food seasoning agent Nutrition 0.000 claims description 2
- 238000010025 steaming Methods 0.000 claims description 2
- 230000000704 physical effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Paper (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a kind of drying device for paper making, including multigroup dry net circle road and multiple rows of cylinder group, drying cylinder between adjacent two rows cylinder group is staggered, one group of dry net circle road that each drying cylinder is used in combination, one is pressed onto page on the dryer surface of heating from above or from below respectively for they；Dry net circle road includes dry net and some deflector rolls for supporting dry net, and dry net circle road is additionally provided with least one heating roller for being used to heat the dry net of the braided polyester.The beneficial effects of the utility model are：Because heating roller has also also carried out braided polyester dry net heating and unwatering in baking oven simultaneously, one, the dry net of braided polyester from above another from when page is pressed onto on the cylinder surfaces of heating below, page is simultaneously by interior external heat, moisture loss basically reaches unanimously so inside and outside page, it is uniform to have reached moisture distribution inside and outside page, and has made gloss, color and other the being consistent property of physical property of its positive and negative.
Description
Technical field
It the utility model is related to the technical field of drying unit, especially a kind of drying unit for paper machine.
Background technology
Paper machine is the joint equipment of paper making, is mainly made up of the part such as net, squeezing and drying.Mesh portions cylinder and
Two kinds of fourdrinier wire, press section is made up of pressure roller and papermaker's felt etc., and drying section is made up of one or several drying cylinders.
In drying section, it is divided into preceding group of drying cylinder and rear group drying cylinder, typically respectively there are 6 drying cylinders, 12 altogether.While and preceding group of baking
Two groups of dry net circle roads that cylinder and rear group drying cylinder are used in combination（Plain net）, they one from another is tight by page from below above
It is pressed onto on the cylinder surfaces of heating.The drying of page is to absorb heat by the tight drying cylinder of l Water Paper signature progressively to evaporate moisture to reach
To the mass dryness fraction of Product Process requirement.
Wherein dry net circle road is mainly made up of braided polyester and some deflector rolls；The dry net of braided polyester is divided by species, can be divided
Dry net is woven for one layer of half-dried net, double-deck dry net, flat filament drying net, double footpath flat filament drying nets and special materials（Plain net）.
The dry net of braided polyester when one from above another from when page is pressed onto on the cylinder surfaces of heating below, due to
The dry net of braided polyester is in drying box and page contains moisture, and the dry net of braided polyester can also be stained with substantial amounts of moisture；So in paper
Page in dried kind, close to the moisture of drying cylinder dried rapidly by page；And because the dry net of braided polyester can be also stained with largely
Moisture；Page can not obtain drying in time close to drying cylinder free surface moisture；It is irregular and cause drying to cause moisture distribution inside and outside page
Gloss, color and the other physical properties of page positive and negative afterwards can not being consistent property.
China Patent Publication No. is 2048483, and the entitled paper machine dryer group driven with deflector roll, it discloses one
The dry net circle road of kind, but also without solution above-mentioned technical problem.
The content of the invention
In order to solve above-mentioned technical problem, the utility model provides a kind of papermaking drying for being used to improve page quality
With dry net circle road.
The technical solution of the utility model is：
A kind of drying device for paper making, including multigroup dry net circle road and multiple rows of cylinder group, often arrange cylinder group in drying cylinder simultaneously
Row are intervally arranged in a line, and the drying cylinder between adjacent two rows cylinder group is staggered, one group of dry net that each drying cylinder is used in combination
Road is enclosed, one is pressed onto page on the dryer surface of heating from above or from below respectively for they；
Net circle road is done including dry net and for supporting the dry some deflector rolls netted, dry net circle road is additionally provided with least one for adding
The heating roller of the dry net of the heat braided polyester.
Further, above-mentioned heating roller is steaming water heating roller.
Further, a diameter of 400cm of above-mentioned heating roller.
Further, above-mentioned cylinder group is preceding group drying cylinder and rear group drying cylinder；Preceding group of drying cylinder and rear group drying cylinder are used in combination
Two groups of dry net circle roads.
Further, above-mentioned drying cylinder is steam seasoning, drying cylinder diameter 1500cm.
The beneficial effects of the utility model are：Because heating roller is also also carried out the dry net of braided polyester in baking oven simultaneously
Heat and unwatering, one, the dry net of braided polyester from above another page is pressed onto on the cylinder surfaces of heating from below
When, page simultaneously by interior external heat, inside and outside such page moisture loss basically reach unanimously, reached free surface moisture in page and divided
Cloth is uniform, and makes gloss, color and other the being consistent property of physical property of its positive and negative.
Brief description of the drawings
Fig. 1 is the upper and lower dry net circle line structure schematic diagram of preceding net drying cylinder paper grade (stock) of the present utility model；
The dry nets of 1- in figure；2- heating rollers；3- deflector rolls；4- drying cylinders.
Embodiment
The explanation under is made to the present invention below in conjunction with the accompanying drawings：
It is the upper and lower dry net circle line structure signal of preceding net drying cylinder paper grade (stock) of the present utility model referring to Fig. 1
Figure,
Dry net circle road includes dry net 1 and some deflector rolls 3, does excessively some deflector roll positioning windings of Netcom on drying cylinder 4, dry net 1
A closed-loop path is respectively formed, the front of dry net 1 is adjacent to the drying cylinder face contacted, and dry net 1 is driven by drying cylinder 4 and does circulating for no reason
OK, dry net 1 is the dry net of braided polyester；Dry net circle road is additionally provided with the heating roller 2 of one.
The utility model Fig. 1 only draws preceding group of drying cylinder, and rear its basic structure of drying cylinder of organizing is as preceding group of drying cylinder, herein simply
Explanation.
The structure of heating roller can also be heated as cylinder structure with steam；They all make it with steam heating simultaneously
Other mode of heatings are not needed, reduce cost.
The diameter of drying cylinder is about 1500cm, and the diameter of heating roller is about 400 cm；The diameter of heating roller crosses ambassador's steam
Waste and make dry net temperature drift, it is too small not reach vapor and heating effect.
The dry net of braided polyester is divided by species, can be divided into one layer of half-dried net, double-deck dry net, flat filament drying net, double footpath flat filament dryings
Net and special materials weave dry net（Plain net）.
Two groups of dry net circle roads of preceding group of drying cylinder and rear group drying cylinder are divided into dry net circle road and lower dry net circle road, upper dry net circle road
Heating roller be placed in preceding group of drying cylinder and rear group drying cylinder upper end；The heating roller on dry net circle road is placed under preceding group of drying cylinder and rear group drying cylinder down
End.
The steam mode of heating of drying cylinder of the present utility model is prior art；The application need not one in this as prior art
One description.
The utility model is compared with existing painting spray apparatus, can significantly improve the quality of paper,（Particularly provide paper quality phase
Compare data in pass）.
1. wire side eliminates two sides aberration, originally paper two sides aberration is obvious, no color differnece after improvement without steam；
2. eliminating reticulate pattern using plain net, the flatness of paper is added；
3. improving speed, 10% production capacity is added；
The quality index (list) specifically surveyed：
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the present invention can have various modifications and variations.It is all within the spirit and principles of the utility model,
Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of drying device for paper making, including multigroup dry net circle road and multiple rows of cylinder group, the drying cylinder often arranged in cylinder group is arranged side by side
It is in a line to be intervally arranged, and the drying cylinder between adjacent two rows cylinder group is staggered, one group of dry net circle that each drying cylinder is used in combination
Road, one is pressed onto page on the dryer surface of heating from above or from below respectively for they；
The dry net circle road includes dry net and some deflector rolls for supporting dry net, it is characterised in that described dry net circle road is also
Provided with least one heating roller for being used to heat the dry net of braided polyester.
2. drying unit as claimed in claim 1, it is characterised in that the heating roller is steaming water heating roller.
3. drying unit as claimed in claim 1 or 2, it is characterised in that a diameter of 400cm of the heating roller.
4. drying unit as claimed in claim 1 or 2, it is characterised in that the cylinder group is preceding group drying cylinder and rear group drying cylinder；
Two groups of dry net circle roads that group drying cylinder and rear group drying cylinder are used in combination before described.
5. drying unit as claimed in claim 4, it is characterised in that the drying cylinder is steam seasoning, and the drying cylinder diameter is
1500cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068663.2U CN207193671U (en) | 2017-08-24 | 2017-08-24 | A kind of drying device for paper making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068663.2U CN207193671U (en) | 2017-08-24 | 2017-08-24 | A kind of drying device for paper making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207193671U true CN207193671U (en) | 2018-04-06 |
Family
ID=61794703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721068663.2U Expired - Fee Related CN207193671U (en) | 2017-08-24 | 2017-08-24 | A kind of drying device for paper making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207193671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301249A (en) * | 2017-11-16 | 2018-07-20 | 易立科技通山有限公司 | A kind of drying device for paper making |
| CN108867143A (en) * | 2017-08-24 | 2018-11-23 | 易立科技通山有限公司 | A kind of drying device for paper making |
-
2017
- 2017-08-24 CN CN201721068663.2U patent/CN207193671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867143A (en) * | 2017-08-24 | 2018-11-23 | 易立科技通山有限公司 | A kind of drying device for paper making |
| CN108301249A (en) * | 2017-11-16 | 2018-07-20 | 易立科技通山有限公司 | A kind of drying device for paper making |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drying device for papermaking Effective date of registration: 20220614 Granted publication date: 20180406 Pledgee: Bank of China Limited Xianning branch Pledgor: YILI TECHNOLOGY TONGSHAN CO.,LTD. Registration number: Y2022420000158 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.4300 Tongshan street, Xianning County, Hubei Province Patentee after: Hubei Yili Technology Co.,Ltd. Address before: No.4300 Tongshan street, Xianning County, Hubei Province Patentee before: YILI TECHNOLOGY TONGSHAN CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 |