CN104153239A - Humidifying device of calender - Google Patents
Humidifying device of calender Download PDFInfo
- Publication number
- CN104153239A CN104153239A CN201410433737.2A CN201410433737A CN104153239A CN 104153239 A CN104153239 A CN 104153239A CN 201410433737 A CN201410433737 A CN 201410433737A CN 104153239 A CN104153239 A CN 104153239A
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- China
- Prior art keywords
- calender
- steam
- steam chest
- axis
- gas outlet
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Abstract
The invention discloses a humidifying device of a calendar. The humidifying device of the calendar comprises a steam box, the steam box is arranged at the position between a first calender and a second calender, the steam box is of a cylindrical structure, the axis of the cylinder is parallel to the axis of the first calender and the axis of the second calender, the steam box is provided with an upward air outlet which is parallel to the axis of the steam box, the axial width of the air outlet is identical with the width of a paper web, the air outlet is arranged below paper, supporting arms are arranged at the two ends of the upper portion of the steam box, the supporting arms are connected with a rack through a supporting structure, one end of the steam box is provided with an air inlet, the air inlet is connected with a steam inlet pipe, a condensed water outlet is formed in the other end of the steam box and connected with a water outlet pipe, the steam inlet pipe is provided with a steam flow control valve, and the water outlet pipe is provided with a condensed water outlet valve. Steam is sprayed to the surface of paper through small openings, moisture on the surface of the water is improved, the smoothness of the paper surface during subsequent calendaring is increased, and product quality is improved.
Description
Technical field
The present invention relates to paper making equipment technical field, particularly a kind of calender damping device.
Background technology
In prior art in paper production, sheet paper products needs higher smoothness, but after the effect of soft pressure and calender, smoothness cannot reach technical standard requirement, even because paper paper smoothness after calender is too small, do not reach product quality and require, produce even waste product of defective work, to production, cause damage, affected the economic benefit of enterprise yet.
Summary of the invention
Object of the present invention is exactly the problems referred to above that exist for solving prior art, and a kind of calender damping device is provided; The present invention makes paper carry out steam humidification before through two press polish, paper moisture content is raise, crossing calender further improves level and smooth, solved the problem that soft pressure of the prior art and calender cannot make paper smoothness be further enhanced, improved paper moisture content, increase paper level and smooth, guaranteed product quality, improved economic benefit.
The technical scheme of technical solution problem of the present invention is:
A kind of calender damping device, comprise steam chest, described steam chest is located at the position between first calender and second calender, described steam chest adopts columnar structured, the axis of described cylinder and first calender, the axis of second calender be arranged in parallel, described steam chest is provided with the gas outlet that make progress parallel with axis, the axial width of described gas outlet is identical with web width, described gas outlet is below paper, the both upper ends thereof of described steam chest is provided with support arm, described support arm is connected with frame by supporting construction, one end of described steam chest is provided with air inlet, described air inlet is connected with steam inlet duct, the other end of steam chest is provided with condensation-water drain, described condensation-water drain is connected with outlet pipe, described outlet pipe is connected with water receiving container, described steam inlet duct is provided with steam flow control valve, outlet pipe is provided with condensation-water drain valve.
The described gas outlet long slot bore that to be steam chest obtain after cut-out cylindrical wall vertically on cylindrical wall top.
Described gas outlet is that steam chest is at a plurality of circular holes perpendicular to cylindrical wall of cylindrical wall top uniform setting vertically.
Described supporting construction comprises screw rod, nut, vee-block, described nut is fixedly connected with frame, the lower end of described screw rod is connected with nut, the upper external screw thread of described screw rod is connected with the internal thread of vee-block, vee-block is around support bar axial rotation, and the external cylindrical surface of described support arm coordinates with the face of cylinder, inner side of vee-block.
Beneficial effect of the present invention:
1. by offering the osculum identical with web width in the upper axial of steam chest, after logical steam, steam is sprayed onto paper by osculum, improves paper moisture content, increases the paper smoothness of follow-up press polish, improves the quality of products and economic benefit.
Gas outlet be steam chest at a plurality of circular holes perpendicular to cylindrical wall of cylindrical wall top uniform setting vertically, give vent to anger evenly, spray evenly effective; The gas outlet long slot bore that to be steam chest obtain after cut-out cylindrical wall vertically on cylindrical wall top is simple in structure, easy to process.
3. supporting construction comprises screw rod, nut, vee-block, the external cylindrical surface of described support arm coordinates with the face of cylinder, inner side of vee-block, vee-block is around support bar axial rotation, can adjust easily the height and position of air inlet pipe, according to Paper Moisture needs, in conjunction with the steam flow control valve on steam inlet duct, adjust, obtain best spray effect.
4. outlet pipe is connected with water receiving container, regularly outwells water wherein, avoids the equipment fault that condensed water trickling causes on mill floor and affects product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is paper mobile alignment schematic diagram.
The specific embodiment
In order to understand better the present invention, below in conjunction with accompanying drawing, explain in detail embodiments of the present invention.
As Fig. 1, shown in Fig. 2, a kind of calender damping device, comprise steam chest 1, described steam chest 1 is located at the position between first calender 10 and second calender 20, first calender 10 comprises the first calender top roll 11 on top, lower roll 12, second calender 20 comprises the second calender top roll 21, lower roll 22, described steam chest 1 adopts columnar structured, the axis of described cylinder and first calender, the axis of second calender be arranged in parallel, described steam chest is provided with the gas outlet that make progress 2 parallel with axis, the axial width of described gas outlet 2 is identical with web width, described gas outlet 2 is below paper, the both upper ends thereof of described steam chest is provided with support arm 8, described support arm 8 is connected with frame 3 by supporting construction, one end of described steam chest 1 is provided with air inlet, described air inlet is connected with steam inlet duct 9, the other end of steam chest 1 is provided with condensation-water drain, described condensation-water drain is connected with outlet pipe 13, described outlet pipe is connected with water receiving container, described steam inlet duct 9 is provided with steam flow control valve 4, outlet pipe 13 is provided with condensation-water drain valve 14, the height of described supporting construction in frame can regulate, by offering the osculum identical with web width in the upper axial of steam chest, after logical steam, steam is sprayed onto paper by osculum, improve paper moisture content, increase the paper smoothness of follow-up press polish, improve the quality of products.Described supporting construction comprises screw rod 6, nut 5, vee-block 7, described nut 5 is fixedly connected with frame 3, the lower end of described screw rod 6 is connected with nut 5, the upper external screw thread of described screw rod 6 is connected with the internal thread of vee-block 7, vee-block is around support bar axial rotation, and the external cylindrical surface of described support arm 8 coordinates with the face of cylinder, inner side of vee-block.
The long slot bore that described gas outlet 2 obtains after cut-out cylindrical wall on cylindrical wall top vertically for steam chest.
Described gas outlet 2 is that steam chest is at a plurality of circular holes perpendicular to cylindrical wall of cylindrical wall top uniform setting vertically.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of invention is described; but be not limiting the scope of the invention; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (4)
1. a calender damping device, it is characterized in that, comprise steam chest, described steam chest is located at the position between first calender and second calender, described steam chest adopts columnar structured, the axis of described cylinder and first calender, the axis of second calender be arranged in parallel, described steam chest is provided with the gas outlet that make progress parallel with axis, the axial width of described gas outlet is identical with web width, described gas outlet is below paper, the both upper ends thereof of described steam chest is provided with support arm, described support arm is connected with frame by supporting construction, one end of described steam chest is provided with air inlet, described air inlet is connected with steam inlet duct, the other end of steam chest is provided with condensation-water drain, described condensation-water drain is connected with outlet pipe, described outlet pipe is connected with water receiving container, described steam inlet duct is provided with steam flow control valve, outlet pipe is provided with condensation-water drain valve.
2. calender damping device as claimed in claim 1, is characterized in that, the described gas outlet long slot bore that to be steam chest obtain after cut-out cylindrical wall vertically on cylindrical wall top.
3. calender damping device as claimed in claim 1, is characterized in that, described gas outlet is that steam chest is at a plurality of circular holes perpendicular to cylindrical wall of cylindrical wall top uniform setting vertically.
4. calender damping device as claimed in claim 1, it is characterized in that, described supporting construction comprises screw rod, nut, vee-block, described nut is fixedly connected with frame, the lower end of described screw rod is connected with nut, the upper external screw thread of described screw rod is connected with the internal thread of vee-block, and vee-block is around support bar axial rotation, and the external cylindrical surface of described support arm coordinates with the face of cylinder, inner side of vee-block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433737.2A CN104153239B (en) | 2014-08-29 | 2014-08-29 | Calender damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433737.2A CN104153239B (en) | 2014-08-29 | 2014-08-29 | Calender damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104153239A true CN104153239A (en) | 2014-11-19 |
| CN104153239B CN104153239B (en) | 2016-05-04 |
Family
ID=51878855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410433737.2A Active CN104153239B (en) | 2014-08-29 | 2014-08-29 | Calender damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104153239B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988786A (en) * | 2015-07-08 | 2015-10-21 | 华南理工大学 | Steam device of supercalender and paper sheet moisture regulation method therefor |
| CN110201837A (en) * | 2019-06-20 | 2019-09-06 | 高博集团有限公司 | A kind of wetting filter paper device and air-humidification method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1269239A (en) * | 1968-05-28 | 1972-04-06 | Fuji Photo Film Co Ltd | Web moistening device |
| US3782330A (en) * | 1971-07-12 | 1974-01-01 | Fuji Photo Film Co Ltd | Web moistening device |
| GB2150163A (en) * | 1983-11-22 | 1985-06-26 | Myllykoski Oy | Moistening paper webs |
| CN202273139U (en) * | 2011-09-15 | 2012-06-13 | 安徽比伦生活用纸有限公司 | Water spray cooling device of papermaking production line |
| CN202744890U (en) * | 2012-09-14 | 2013-02-20 | 天津市静海县利华印刷包装有限公司 | Humidifying device for corrugating machine |
| CN103696323A (en) * | 2013-12-03 | 2014-04-02 | 安徽嘉隆印刷有限公司 | Improved packaging paper humidifying device |
| CN204039839U (en) * | 2014-08-29 | 2014-12-24 | 山东天阳纸业有限公司 | Calender damping device |
-
2014
- 2014-08-29 CN CN201410433737.2A patent/CN104153239B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1269239A (en) * | 1968-05-28 | 1972-04-06 | Fuji Photo Film Co Ltd | Web moistening device |
| US3782330A (en) * | 1971-07-12 | 1974-01-01 | Fuji Photo Film Co Ltd | Web moistening device |
| GB2150163A (en) * | 1983-11-22 | 1985-06-26 | Myllykoski Oy | Moistening paper webs |
| CN202273139U (en) * | 2011-09-15 | 2012-06-13 | 安徽比伦生活用纸有限公司 | Water spray cooling device of papermaking production line |
| CN202744890U (en) * | 2012-09-14 | 2013-02-20 | 天津市静海县利华印刷包装有限公司 | Humidifying device for corrugating machine |
| CN103696323A (en) * | 2013-12-03 | 2014-04-02 | 安徽嘉隆印刷有限公司 | Improved packaging paper humidifying device |
| CN204039839U (en) * | 2014-08-29 | 2014-12-24 | 山东天阳纸业有限公司 | Calender damping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988786A (en) * | 2015-07-08 | 2015-10-21 | 华南理工大学 | Steam device of supercalender and paper sheet moisture regulation method therefor |
| CN110201837A (en) * | 2019-06-20 | 2019-09-06 | 高博集团有限公司 | A kind of wetting filter paper device and air-humidification method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104153239B (en) | 2016-05-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Calender humidification device Effective date of registration: 20230510 Granted publication date: 20160504 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Jiyang branch Pledgor: SHANDONG TIANYANG PAPER Co.,Ltd. Registration number: Y2023980040223 |