CN202705787U - Papermaking overpressure drying device - Google Patents
Papermaking overpressure drying device Download PDFInfo
- Publication number
- CN202705787U CN202705787U CN 201220373057 CN201220373057U CN202705787U CN 202705787 U CN202705787 U CN 202705787U CN 201220373057 CN201220373057 CN 201220373057 CN 201220373057 U CN201220373057 U CN 201220373057U CN 202705787 U CN202705787 U CN 202705787U
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- cylinder
- superpressure
- overpressure
- papermaking
- paper
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Abstract
The utility model discloses a papermaking overpressure drying device, which comprises an overpressure machine used for papermaking, wherein the overpressure machine comprises an overpressure paper guide roller, an active paper rolling cylinder and a paper rolling roller, the papermaking overpressure drying device also comprises a first cold cylinder, a second cold cylinder, drying machines, an on-line moisture detection instrument and a computer, wherein the first cold cylinder and the second cold cylinder are arranged between the overpressure machine paper guide roller and the active paper rolling cylinder, the drying machines are arranged between the first cold cylinder and the overpressure machine paper guide roller, paper pages output by the overpressure machine paper guide roller passes through the drying machines and then sequentially passes through the first cold cylinder, the second cold cylinder and the active paper rolling cylinder to be rolled onto the paper rolling roller, the on-line moisture detection instrument is arranged at one side of paper pages arranged between the second cold cylinder and the active paper rolling cylinder, and the drying machines and the on-line moisture detection instrument are respectively controlled by the computer. The number of the drying machines is one to three groups, the drying machines are provided with spray nozzles for spraying out hot air, and a porous plate is arranged between the spray nozzles and the paper pages. The papermaking overpressure drying device has the beneficial effects that the drying capability of the overpressure machine can be improved, and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of paper making equipment, especially relates to a kind of drying unit behind supercalendering.
Background technology
Advance superpressure machine body paper moisture higher, higher by page tightness, transparency, smoothness and glossiness after the superpressure, but when moisture is too high, (refers generally to moisture and surpass 10%), superpressure machine hot-rolling drying capacity is limited, certainly will reduce the speed of service of superpressure machine, in addition, go out page excess Temperature after the superpressure, directly carrying out the rolling heat can't discharge, and brings negative effect for follow-up use.
The utility model content
The utility model is in order to overcome the deficiencies in the prior art, a kind of papermaking superpressure post-drying device is provided, after going out superpressure, increase by one to three group of air flow dryer, hot blast is sprayed on the tow sides of page uniformly by nozzle, replenish the drying capacity that has improved the superpressure machine, be provided with simultaneously two cooling cylinders in the air flow dryer back, in order to reduce page two surface temperatures that air flow dryer, before being beneficial to rolling and entering the next process rolling online moisture detector is housed also, the stability of guaranteeing page moisture by heating-up temperature and the hot blast speed of computer control dryer.
The technical solution of the utility model is:
A kind of papermaking superpressure post-drying device, comprise the superpressure machine for papermaking, the superpressure machine contains superpressure power traction paper bowl, the active reel cylinder, winding roll, it is characterized in that: also comprise the first cooling cylinder, the second cooling cylinder, dryer, online moisture detector and computer, the first cooling cylinder and the second cooling cylinder are arranged between superpressure power traction paper bowl and the active reel cylinder, be provided with dryer between the first cooling cylinder and the superpressure power traction paper bowl, the page of superpressure power traction paper bowl output passes behind the dryer successively through the first cooling cylinder, the second cooling cylinder, initiatively reel cylinder is wound on the winding roll, online moisture detector is arranged on a side of the page between the second cooling cylinder and the active reel cylinder, and dryer and online moisture detector are by computer control.
In order to satisfy the page of different size, described dryer is provided with one to three group.
Described dryer is provided with the nozzle of ejection hot blast, is provided with porous plate between nozzle and the page.Even with the hot blast of guaranteeing to blow out.
The width of described nozzle is greater than the width of page.
The beneficial effect of a kind of papermaking superpressure of the utility model post-drying device is: can improve the drying capacity of superpressure machine, increase work efficiency.
Figure of description
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of papermaking superpressure post-drying device, comprise the superpressure machine for papermaking, the superpressure machine contains finishes the superpressure operation, and be arranged on the superpressure power traction paper bowl 2 in superpressure machine exit, active reel cylinder 7, winding roll 8, also comprise the first cooling cylinder 4, the second cooling cylinder 5, dryer 3, online moisture detector 6 and computer, the first cooling cylinder 4 and the second cooling cylinder 5 are arranged between superpressure power traction paper bowl 2 and the active reel cylinder 7, be provided with dryer 3 between the first cooling cylinder 4 and the superpressure machine live-roller 2, the page 1 of superpressure machine live-roller 2 output passes behind the dryer 3 successively through the first cooling cylinder 4, the second cooling cylinder 5, initiatively reel cylinder 7 is wound on the active winding roll 8, online moisture detector 6 is arranged on a side of the page 1 between the second cooling cylinder 5 and the active reel cylinder 7, and dryer 3 and online moisture detector 6 are by computer control.
Usually the Temperature Setting of dryer 3 is at 50-300 degree centigrade, and the utility model can improve nearly one times of superpressure locomotive speed for some special paper kind such as Ge Laxin paper.
Claims (4)
1. papermaking superpressure post-drying device, comprise the superpressure machine for papermaking, the superpressure machine contains superpressure power traction paper bowl, the active reel cylinder, winding roll, it is characterized in that: also comprise the first cooling cylinder, the second cooling cylinder, dryer, online moisture detector and computer, the first cooling cylinder and the second cooling cylinder are arranged between superpressure power traction paper bowl and the active reel cylinder, be provided with dryer between the first cooling cylinder and the superpressure power traction paper bowl, the page of superpressure power traction paper bowl output passes behind the dryer successively through the first cooling cylinder, the second cooling cylinder, initiatively reel cylinder is wound on the winding roll, online moisture detector is arranged on a side of the page between the second cooling cylinder and the active reel cylinder, and dryer and online moisture detector are by computer control.
2. papermaking superpressure post-drying device according to claim 1, it is characterized in that: described dryer is provided with one to three group.
3. papermaking superpressure post-drying device according to claim 1 and 2 is characterized in that: described dryer is provided with the nozzle of ejection hot blast, is provided with porous plate between nozzle and the page.
4. papermaking superpressure post-drying device according to claim 1 and 2, it is characterized in that: the width of described nozzle is greater than the width of page.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373057 CN202705787U (en) | 2012-07-30 | 2012-07-30 | Papermaking overpressure drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220373057 CN202705787U (en) | 2012-07-30 | 2012-07-30 | Papermaking overpressure drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705787U true CN202705787U (en) | 2013-01-30 |
Family
ID=47586106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220373057 Expired - Lifetime CN202705787U (en) | 2012-07-30 | 2012-07-30 | Papermaking overpressure drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705787U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197655A (en) * | 2015-08-10 | 2015-12-30 | 陕西科技大学 | Device and method for rolling finished paper and carrying out grade separation by utilizing low-speed paper machine |
| CN110016831A (en) * | 2019-03-04 | 2019-07-16 | 浙江哲丰新材料有限公司 | The speed lifting method of paper superpressure process |
| CN116837662A (en) * | 2023-09-01 | 2023-10-03 | 溧阳市江南烘缸制造有限公司 | Conveying equipment for papermaking |
-
2012
- 2012-07-30 CN CN 201220373057 patent/CN202705787U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197655A (en) * | 2015-08-10 | 2015-12-30 | 陕西科技大学 | Device and method for rolling finished paper and carrying out grade separation by utilizing low-speed paper machine |
| CN110016831A (en) * | 2019-03-04 | 2019-07-16 | 浙江哲丰新材料有限公司 | The speed lifting method of paper superpressure process |
| CN116837662A (en) * | 2023-09-01 | 2023-10-03 | 溧阳市江南烘缸制造有限公司 | Conveying equipment for papermaking |
| CN116837662B (en) * | 2023-09-01 | 2023-11-28 | 溧阳市江南烘缸制造有限公司 | Conveying equipment for papermaking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324022 No. 81, Tongjiang Road, Qujiang District, Zhejiang, Quzhou Patentee after: XIANHE CO.,LTD. Address before: 324022 No. 81, Tongjiang Road, Qujiang District, Zhejiang, Quzhou Patentee before: ZHEJIANG XIANHE SPECIAL PAPER Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |