CN112127197A - Infrared radiation heating paper accuse dry system - Google Patents
Infrared radiation heating paper accuse dry system Download PDFInfo
- Publication number
- CN112127197A CN112127197A CN202011060635.2A CN202011060635A CN112127197A CN 112127197 A CN112127197 A CN 112127197A CN 202011060635 A CN202011060635 A CN 202011060635A CN 112127197 A CN112127197 A CN 112127197A
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- Prior art keywords
- paper
- infrared radiation
- radiation heating
- drying
- moisture
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- 230000005855 radiation Effects 0.000 title claims abstract description 49
- 238000010438 heat treatment Methods 0.000 title claims abstract description 46
- 238000001035 drying Methods 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract 3
- 238000001514 detection method Methods 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims 1
- 238000007781 pre-processing Methods 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001599 direct drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
- D21F5/04—Drying on cylinders on two or more drying cylinders
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an infrared radiation heating paper drying control system, and relates to the technical field of paper moisture drying control. Including preprocessing device, radiant heating device to and be used for collecting the mechanism of putting of the interior slip sheet after being controlled dry moisture, preprocessing device includes that the direction of drive according to interior slip sheet sets gradually first dryer, second dryer and the third dryer on its transmission path, radiant heating device is including setting up the infrared radiation heater in third dryer department, and connect infrared radiation heater is to the connecting circuit on the external power source, still including setting up the potentiometre regulator on connecting circuit, the mechanism of putting is then including the front end calender who handles dry back paper to and be used for collecting stock form jar and the fiber container of rolling up cover paper. The invention is used for controlling the moisture of the lining paper with higher moisture, so that the lining paper meets the practical moisture standard of the lining paper.
Description
Technical Field
The invention relates to the technical field of paper moisture drying control, in particular to an infrared radiation heating paper drying control system.
Background
Due to the heterogeneity of the basis weight of the paper, the influence of the air pocket effect in the drying process of the paper machine often causes the heterogeneity of the moisture of the dried paper, so that the shrinkage of the dried paper is not uniform, and the wrinkling, the curling and the poor smoothness of the paper are caused. When the paper is affected by environment, each part of the paper absorbs different amounts of water, so that each part deforms differently, and printing color registration is inaccurate.
The lining paper of the cigarette packing box is divided into a surface aluminum foil part and an inner lining paper part, in different cigarette boxes, the used lining paper is different, the moisture control standards of different lining paper are different, the moisture standard in the lining paper is difficult to accurately control under natural conditions, and the accurate control of the moisture of the lining paper is a fundamental method for ensuring that the lining paper is not curled. Aiming at the inner lining paper with high water content of a part of the inner lining paper, the inner lining paper needs to be properly dried before use, so that the water content in the inner lining paper is reduced to a standard level and meets the use standard.
Disclosure of Invention
The invention provides an infrared radiation heating paper drying control system, which adopts an infrared radiation heating device to reduce the moisture of lining paper, wherein the infrared radiation device is divided into a plurality of areas and can carry out radiation heating on the whole paper surface at the same time, so that the paper is dried uniformly, and the moisture of the lining paper is reduced to a standard level, thereby solving the technical problem.
The technical scheme for solving the problems is as follows: the utility model provides an infrared radiation heating paper accuse system of doing, includes preprocessing device, radiant heating device to and be used for collecting the receiving mechanism who is controlled the interior slip sheet behind the moisture, preprocessing device includes and sets gradually first drying cylinder, second drying cylinder and the third drying cylinder on its transmission path according to the direction of transmission of interior slip sheet, radiant heating device is including setting up the infrared radiation heater in third drying cylinder department, and connect infrared radiation heater is to the connecting circuit on the external power source, still including setting up the potentiometre on connecting circuit, receiving mechanism is then including the front end calender who handles the dried paper, and the stock form jar and the fiber container that are used for collecting the cover paper.
Preferably, the device further comprises a cooling cylinder arranged between the accommodating mechanism and the radiation heating device.
Preferably, a plurality of drive guides are provided between the first and second cylinders, between the second and third cylinders and between the calender and the reeling cylinder, respectively, to guide the paper transport between the respective devices.
Preferably, the device further comprises a moisture detection system arranged between the accommodating mechanism and the radiation heating device.
Preferably, the moisture detection system comprises a moisture detection probe and a data processor connected with the moisture detection probe, and the data processor is further connected with the potential regulator.
Preferably, the paper sheet processing device further comprises a display screen connected to the data processor to display the paper sheet moisture content data and the voltage adjustment information of the potentiometer.
Preferably, the infrared radiation heater includes an electric heating wire and an arc-shaped infrared emitting ceramic member.
Preferably, the electric heating wires are arranged on the arc-shaped inner wall of the arc-shaped infrared emission ceramic part in sections so as to be axially divided into a plurality of drying areas along the third drying cylinder.
The invention has the beneficial effects that: the invention designs an infrared radiation heating paper drying control system, which adopts a first drying cylinder and a second drying cylinder to treat internal lining paper in advance so as to primarily heat and discharge the internal lining paper, and primarily control water in the internal lining paper, so that when the internal lining paper is discharged from the second drying cylinder, the water content of the internal lining paper is slightly higher than the index specified by the process, thereby avoiding the problems that the internal lining paper is directly dried at an infrared radiation heating device, larger water mist is generated, the surface of the paper has roughness change due to larger temperature change and the like. After the interior slip sheet enters into the third dryer, through third stoving and infrared radiation heating device combined action, as infrared radiation device, its infrared radiation heater's radiant surface is can radiate the whole width scope of interior slip sheet to through setting up a plurality of heating subareas, thereby make the air temperature between radiation heating device and the third dryer keep balanced, avoid appearing dry inhomogeneous phenomenon, arouse that interior slip sheet appears to warp differently. So that moisture can be sufficiently absorbed in the steam circulation chamber. The movement of the liner paper between the parts is carried by the transmission guide. The motors are arranged at the first drying cylinder, the second drying cylinder and the third drying cylinder to drive the first drying cylinder, the second drying cylinder and the third drying cylinder to rotate, so that the transmission of the inner lining paper among the first drying cylinder, the second drying cylinder and the third drying cylinder is realized, the transmission belt is arranged between the matte machine and the third drying cylinder to drive the inner lining paper to exit from the radiation heating device, and finally, the inner lining paper is collected. And after the lining paper leaves the radiant heating device, when the lining paper enters the collecting mechanism to be collected, the moisture content of the lining paper is detected by the moisture detection probe, whether the moisture of the lining paper meets the standard or not is detected, and the moisture is displayed on the display screen by carrying out electric signal conversion at the data processor, so that the related technical personnel can adjust the working power of the infrared radiant heating device in real time according to the moisture in the treated lining paper, corresponding adjustment is realized, and the moisture of the lining paper is controlled to reach the standard index.
Drawings
Fig. 1 is a schematic view of the overall structure of an infrared radiation heating paper drying control system according to an embodiment of the present invention.
1-pretreatment device, 11-first drying cylinder, 12-second drying cylinder, 13-third drying cylinder, 2-radiation heating device, 21-infrared radiation heater, 211-electric heating wire, 212-arc infrared emission ceramic piece, 22-connecting circuit, 23-potential regulator, 3-collecting mechanism, 31-calender, 32-paper winding cylinder, 33-paper cylinder, 4-cooling cylinder, 5-transmission guide device, 6-moisture detection system, 61-moisture detection probe, 62-data processor, 7-display screen.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following will describe the specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and it is obvious to a person skilled in the art that other drawings and other embodiments can be obtained from these drawings without inventive effort, and the invention is not limited to this example.
The infrared radiation heating paper drying control system comprises a pretreatment device 1, a radiation heating device 2 and a collecting mechanism 3 for collecting lining paper after controlled drying, wherein the pretreatment device 1 comprises a first drying cylinder 11, a second drying cylinder 12 and a third drying cylinder 13 which are sequentially arranged on a transmission path of the lining paper according to the transmission direction of the lining paper, the radiation heating device 2 comprises an infrared radiation heater 21 arranged at the third drying cylinder 13, a connecting circuit 22 for connecting the infrared radiation heater 21 to an external power supply and a potential regulator 23 arranged on the connecting circuit 22, and the collecting mechanism 3 comprises a front end calender 31 for treating dried paper, a paper winding cylinder 32 for collecting wound paper and a paper tube 33.
In the embodiment, the lining paper itself is not suitable for direct use due to high moisture, so the transmission guide device 5 transfers the lining paper to the first drying cylinder 11 and the second drying cylinder 12, the first drying cylinder 12 and the second drying cylinder 12 perform primary heating on the lining paper, the paper temperature of the lining paper is closer to the heating and drying temperature of the third drying cylinder 13, and therefore when the lining paper enters the third drying cylinder 13, direct drying treatment can be performed, the moisture control drying time is shortened, and energy loss is reduced. The transmission guide device 5 adopts a mode that the transmission roller drives the transmission belt to transmit the lining paper.
When the lining paper enters the third drying cylinder 13, the lining paper passes through the radiation heating device 2 and irradiates the area on the third drying cylinder 13, so that water molecules of the lining paper are evaporated, and the moisture of the lining paper is reduced. Because the electric heating wire 211 that the infrared radiation heater 21 adopted cooperates the structure that the infrared emission pottery 212 of arc combines mutually, through setting up electric heating wire 211 along the even segmentation of third dryer 13 axial in this device to the inner arc face district that makes whole infrared emission pottery 212 of arc launches evenly, thereby avoided lining paper surface to be heated inhomogeneous and lead to moisture to volatilize inhomogeneous, and then the lining paper shrinkage deformation appears, influences the paper quality.
The interior slip sheet after the accuse dry process needs to be cooled down in the short time after leaving third dryer 13 to avoid interior slip sheet to lead to moisture to continue volatilizing because of the residual temperature, consequently then be provided with cooling cylinder 4 between receiving mechanism 3 and radiant heating device 2, be exclusively used in for interior slip sheet reduce temperature, prevent that interior slip sheet moisture from continuing to volatilize.
And a moisture detection system 6 arranged between the containing mechanism 3 and the radiant heating device 2.
The inner lining paper is cooled and cooled at the cooling cylinder 4 and then is conveyed to the collecting mechanism 3 and then is collected and rolled, but before the inner lining paper is collected and rolled, a process also exists: the moisture detection system 6 is used for detecting the moisture content in the lining paper, the moisture information on the lining paper is detected through the moisture detection probe 61 and is transmitted to the data processor 62, and the moisture information is processed and converted through corresponding electric signals and finally displayed on the display screen 7, so that a technician can adjust the potential regulator 23 according to the information on the display screen 7, the heating power of the infrared radiation heater 21 is further changed, and the real-time dry control efficiency of the device can be reversely adjusted according to the dry control effect of the current device. So as to obtain lining paper with proper moisture.
As one of the preferable items of the embodiment, the potential adjuster 23 may also use a transformer or the like, and the potential adjuster 23 is also connected to the data processor 62, so that the adjustment voltage information of the potential adjuster 23 can also be displayed on the display 7, and the heating power of the infrared radiation heater 21 can be digitized and become more accurate.
The above mentioned are all applicable to the prior art.
Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art after the present inventive concept have been conceived by those skilled in the art should be within the scope of protection defined by the present claims.
Claims (8)
1. The utility model provides an infrared radiation heating paper accuse is done system which characterized in that: the drying device comprises a pretreatment device (1), a radiation heating device (2) and a collecting mechanism (3) for collecting lining paper after moisture is controlled to be dried, wherein the pretreatment device (1) comprises a first drying cylinder (11), a second drying cylinder (12) and a third drying cylinder (13) which are sequentially arranged on a transmission path of the lining paper according to the transmission direction of the lining paper, the radiation heating device (2) comprises an infrared radiation heater (21) arranged at the third drying cylinder (13), a connecting circuit (22) for connecting the infrared radiation heater (21) to an external power supply, and a potential regulator (23) arranged on the connecting circuit (22), and the collecting mechanism (3) comprises a front-end polishing machine (31) for processing dried paper, a paper rolling cylinder (32) for collecting rolled paper and a paper tube (33).
2. The infrared radiation heating paper sheet drying control system as claimed in claim 1, wherein: the device also comprises a cooling cylinder (4) arranged between the accommodating mechanism (3) and the radiation heating device (2).
3. The infrared radiation heating paper sheet drying control system as claimed in claim 2, wherein: and a plurality of transmission guiding devices (5) which are respectively arranged between the first drying cylinder (11) and the second drying cylinder (12), between the second drying cylinder (12) and the third drying cylinder (13) and between the calender (31) and the paper rolling cylinder (32) and are used for guiding the paper to be transported and transmitted between the devices.
4. The infrared radiation heating paper sheet drying control system as claimed in claim 1, wherein: the device also comprises a moisture detection system (6) arranged between the accommodating mechanism (3) and the radiation heating device (2).
5. The infrared radiation heating paper drying control system as claimed in claim 4, wherein: the moisture detection system (6) comprises a moisture detection probe (61) and a data processor (62) connected with the moisture detection probe (61), and the data processor (62) is also connected with the potential regulator (23).
6. The infrared radiation heating paper drying control system as claimed in claim 5, wherein: and a display screen (7) connected to the data processor (62) to display the paper moisture content data and the voltage adjustment information of the potentiometer (23).
7. The infrared radiation heating paper sheet drying control system as claimed in claim 1, wherein: the infrared radiation heater (21) includes an electric heating wire (211) and an arc-shaped infrared emitting ceramic piece (212).
8. The infrared radiation heating paper sheet drying control system as claimed in claim 7, wherein: the electric heating wires (211) are arranged on the arc-shaped inner wall of the arc-shaped infrared emission ceramic piece (212) in a segmented mode to be axially divided into a plurality of drying areas along the third drying cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060635.2A CN112127197A (en) | 2020-09-30 | 2020-09-30 | Infrared radiation heating paper accuse dry system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060635.2A CN112127197A (en) | 2020-09-30 | 2020-09-30 | Infrared radiation heating paper accuse dry system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112127197A true CN112127197A (en) | 2020-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011060635.2A Pending CN112127197A (en) | 2020-09-30 | 2020-09-30 | Infrared radiation heating paper accuse dry system |
Country Status (1)
| Country | Link |
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| CN (1) | CN112127197A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957744A (en) * | 2021-10-26 | 2022-01-21 | 湖北中烟工业有限责任公司 | Lining paper moisture regulation and control system |
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| CN201459504U (en) * | 2009-07-14 | 2010-05-12 | 陕西科技大学 | Drying device of high-speed papermaking machine |
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2020
- 2020-09-30 CN CN202011060635.2A patent/CN112127197A/en active Pending
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| CN201459504U (en) * | 2009-07-14 | 2010-05-12 | 陕西科技大学 | Drying device of high-speed papermaking machine |
| CN202450368U (en) * | 2012-02-22 | 2012-09-26 | 常州大利节能新材料有限公司 | Heating device of gas hood of low-temperature heat-insulating paper baking cylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957744A (en) * | 2021-10-26 | 2022-01-21 | 湖北中烟工业有限责任公司 | Lining paper moisture regulation and control system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201225 |
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| RJ01 | Rejection of invention patent application after publication |