CN106592317A - Microwave drying machine used for papermaking - Google Patents
Microwave drying machine used for papermaking Download PDFInfo
- Publication number
- CN106592317A CN106592317A CN201611145095.1A CN201611145095A CN106592317A CN 106592317 A CN106592317 A CN 106592317A CN 201611145095 A CN201611145095 A CN 201611145095A CN 106592317 A CN106592317 A CN 106592317A
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- CN
- China
- Prior art keywords
- carrying roller
- paper
- casing
- paper feed
- microwave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- D21F5/16—Drying webs by electrical heating
- D21F5/167—Microwave heating
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a microwave drying machine used for papermaking. The microwave drying machine comprises a box body, microwave emitters and an exhaust fan. A gas spray valve is installed in a cabinet door of the box body. A partition plate is arranged between the cabinet door and a rear panel of the box body. Vent holes arrayed in a matrix manner are formed in the partition plate. A paper inlet carrier roller and a paper outlet carrier roller are installed in the space between the cabinet door and the partition plate. The paper inlet carrier roller is arranged on the upper portion of the box body. A water collection funnel with the length matched with the length of the paper inlet carrier roller is installed under the paper inlet carrier roller. The paper outlet carrier roller is arranged on the lower portion of the box body. Steering carrier rollers are installed between the paper inlet carrier roller and the paper outlet carrier roller. Each microwave emitter is installed on the portion, between the two corresponding adjacent steering carrier rollers, on the side wall of the box body. The exhaust fan is arranged on the upper portion of the space of the partition plate and the rear panel of the box body. A water collection tank is installed on the lower portion of the space of the partition plate and the rear panel of the box body. Generally, the microwave drying machine has the beneficial effects of being small in floor space, smooth in ventilation and good in drying effect.
Description
Technical field
The invention belongs to papermaking equipment apparatus field, is related to a kind of paper grade (stock) drying machine, particularly a kind of paper grade (stock) microwave
Drying machine.
Background technology
Paper drying machine is a kind of equipment for making paper drying in paper manufacturing process after press section preliminary hydro-extraction.Often
The paper drying mode seen is that the drum surface for allowing the l Water Paper from press section out to lead to vapourss in many is dried paper,
Vapor is obtained typically by Fossil fuel heating, because distance is remote during vapor heat transfer, heat-energy losses big, cylindrical structure
Complicated and temperature should not be controlled, and the uneven situation of dry and wet degree easily occurs in dry run in paper, affects into quality
Amount.Now, to by the way of microwave heating, microwave heating is that the water in paper is heated using ripple heat effect more than the drying of paper
Dividing evaporates it, reduces heat transfer distance, and the thermal efficiency is high, while reducing the use of Fossil fuel, more energy-conserving and environment-protective.
However, current microwave dryer device is complicated, in order to obtain preferably drying effect, it is necessary to extend the dry of paper
Dry distance, so resulting in drying device, to take up an area space in the horizontal direction big so that originally just little hall space becomes
Obtain narrower；In addition, can produce condensed water during dry paper in microwave dryer, traditional microwave dryer lacks
The weary treatment measures to condensed water.
The content of the invention
It is an object of the invention to provide a kind of paper grade (stock) microwave dryer, the microwave dryer simple structure, manufacture peace
Dress is easy, and occupation of land space is little, drying effect is good, and the condensed water that can be effectively discharged out in microwave dryer, with pole
High use value.
The object of the present invention is achieved like this：A kind of paper grade (stock) microwave dryer, including casing, microwave emitter, take out
Jet valve is installed in blower fan, the cabinet door inside of described casing, arranges dividing plate between described cabinet door and the rear board of casing, institute
Passage in matrix arrangement is set on the dividing plate stated, space mounting paper feed carrying roller between described cabinet door and dividing plate, is gone out
Paper carrying roller, described paper feed carrying roller is arranged at the top of casing, and the underface of described paper feed carrying roller installs long with paper feed carrying roller
The collection hyponome for matching of degree, described collection hyponome lower section is provided with drain pipe, and described paper delivery carrying roller is arranged at casing
Bottom, steering carrying roller is installed between described paper feed carrying roller and paper delivery carrying roller, described each two is adjacent turn to carrying roller it
Between wall box on microwave emitter is installed, described dividing plate and the top in the space of the rear board of casing install air exhauster,
Bottom is installed by header tank.
The netted double-edged fine-toothed comb of two-layer is set in described passage, and the mesh size on netted double-edged fine-toothed comb is 2mm, the netted double-edged fine-toothed comb of two-layer
Between spacing be 10mm.
Described paper feed carrying roller surface arranges one layer of rubber layer.
Described paper feed carrying roller, paper delivery carrying roller, turn to carrying roller and be each perpendicular to dividing plate setting.
Described paper feed carrying roller is identical with the radius of paper delivery carrying roller, and rotating speed is identical.
Described steering carrying roller is six.
The rear board of described casing is inclined hang plate obliquely, the bottom connection header tank of hang plate.
The beneficial effect comprise that：
1st, the present invention uses the mode that paper feed carrying roller and paper delivery carrying roller are arranged up and down, and paper is entered by the paper feed carrying roller on top
To in the casing of microwave dryer, then paper is by multiple steering carrying rollers between paper feed carrying roller and paper delivery carrying roller, finally by
The paper delivery carrying roller of bottom leaves casing, not only ensure that paper has longer dry length in casing, is filled paper
Divide drying, and this kind of design can effectively reduce the floor space of drying machine.
2nd, the present invention is provided with dividing plate between cabinet door and rear board, dividing plate by the paper drying section of housing interior volume and
Air riser portions are separated, and the humid air for making box house is more easy to be carried over casing, while making the humid air can only be in plate below
Upper condensation, then condensed water be discharged in header tank along rear board, prevent condensed water in box house Influence of Evaporation paper again
Drying effect.
3rd, paper feed carrying roller bottom of the invention is provided with collection hyponome, the paper of moistening when by paper feed carrying roller, due to
Paper feed carrying roller extruding paper can cause paper dewatering, collect hyponome and be used for collecting the current that stay from paper feed carrying roller and discharge micro-
Ripple drying machine, prevents current stream to the inside of microwave dryer.
4th, the netted double-edged fine-toothed comb of two-layer is set, the top of netted double-edged fine-toothed comb arranges mesh, protects in the passage on dividing plate of the invention
Card gas can be passed through, while microwave from leakage can also be prevented.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
Fig. 3 is the cross-sectional view with divider upright of the present invention.
Fig. 4 is the profile at the passage of the present invention.
Fig. 5 is the front schematic view of the netted double-edged fine-toothed comb of the present invention.
In figure：1st, casing 2, microwave emitter 3, air exhauster 4, cabinet door 5, jet valve 6, rear board 7, dividing plate
8th, passage 9, paper feed carrying roller 10, paper delivery carrying roller 11, turn to carrying roller 12, header tank 13, paper 14, collection hyponome 15,
Drain pipe 16, netted double-edged fine-toothed comb 17, mesh.
Specific embodiment
Below in conjunction with the accompanying drawings to embodiments of the invention further instruction.
Embodiment 1
As illustrated in the accompanying drawings from 1 to 3, a kind of paper grade (stock) microwave dryer, including casing 1, microwave emitter 2, air exhauster 3, described case
Jet valve 5 is installed in the inside of cabinet door 4 of body 1, arranges dividing plate 7 between described cabinet door 4 and the rear board 6 of casing 1, it is described every
Passage 8 in matrix arrangement, the space mounting paper feed carrying roller 9, paper delivery between described cabinet door 4 and dividing plate 7 are set on plate 7
Carrying roller 10, described paper feed carrying roller 9 is arranged at the top of casing 1, and the underface of described paper feed carrying roller 9 is installed and paper feed carrying roller
The collection hyponome 14 for matching of 9 length, the described lower section of collection hyponome 14 is provided with drain pipe 15, described paper delivery carrying roller 10
It is arranged at the bottom of casing 1, steering carrying roller 11 is installed between described paper feed carrying roller 9 and paper delivery carrying roller 10, it is described per two
Microwave emitter 2, described dividing plate 7 and the rear board 6 of casing 1 are installed on the individual adjacent side wall of casing 1 turned between carrying roller 11
Space top install air exhauster 3, bottom install header tank 12.
Described paper feed carrying roller 9, paper delivery carrying roller 10, turn to carrying roller 11 and be each perpendicular to dividing plate 7 and arrange.
Described paper feed carrying roller 9 is identical with the radius of paper delivery carrying roller 10, and rotating speed is identical.
Described steering carrying roller 11 is six.
The rear board 6 of described casing 1 is inclined hang plate obliquely, the bottom connection header tank 12 of hang plate.
The present invention is when in use：A kind of paper grade (stock) microwave dryer, including casing, microwave emitter, air exhauster, casing
Paper feed carrying roller, paper delivery carrying roller are installed, wherein paper feed carrying roller is installed on the top of casing, paper delivery carrying roller peace between cabinet door and dividing plate
Bottom loaded on casing, is disposed with up and down six steering carrying rollers, paper between top paper feed carrying roller and bottom paper delivery carrying roller
By paper feed carrying roller after, paper sequentially passes through from top to bottom this six and turns to carrying rollers formation "the" shapes, finally by going out
Paper carrying roller leaves the casing of microwave dryer.Microwave emitter is installed between carrying roller in upper and lower two adjacent steerings, paper is carried out
When being dried work, paper feed carrying roller, the paper delivery carrying roller for driving sheet movement is opened, while open microwave generator launching into casing
Microwave, is heated using ripple heat effect to paper；The air exhauster of jet valve and casing top in opening cabinet door, from jet
The dry wind that valve sprays takes away the steam evaporated from paper, and casing is extracted out by air exhauster by the passage on dividing plate, its
Middle partial HAT can produce condensed water when contacting with rear board, and cool solidifying water flows into header tank along inclined rear board
In.
Embodiment 2
As shown in accompanying drawing 1-5, a kind of paper grade (stock) microwave dryer, including casing 1, microwave emitter 2, air exhauster 3, described case
Jet valve 5 is installed in the inside of cabinet door 4 of body 1, arranges dividing plate 7 between described cabinet door 4 and the rear board 6 of casing 1, it is described every
Passage 8 in matrix arrangement, the space mounting paper feed carrying roller 9, paper delivery between described cabinet door 4 and dividing plate 7 are set on plate 7
Carrying roller 10, described paper feed carrying roller 9 is arranged at the top of casing 1, and the underface of described paper feed carrying roller 9 is installed and paper feed carrying roller
The collection hyponome 14 for matching of 9 length, the described lower section of collection hyponome 14 is provided with drain pipe 15, described paper delivery carrying roller 10
It is arranged at the bottom of casing 1, steering carrying roller 11 is installed between described paper feed carrying roller 9 and paper delivery carrying roller 10, it is described per two
Microwave emitter 2, described dividing plate 7 and the rear board 6 of casing 1 are installed on the individual adjacent side wall of casing 1 turned between carrying roller 11
Space top install air exhauster 3, bottom install header tank 12.
The netted double-edged fine-toothed comb 16 of two-layer is set in described passage 8, and the size of mesh 17 on netted double-edged fine-toothed comb 16 is 2mm, two-layer
Spacing between netted double-edged fine-toothed comb 16 is 10mm.
The described surface of paper feed carrying roller 9 arranges one layer of rubber layer.
Described paper feed carrying roller 9, paper delivery carrying roller 10, turn to carrying roller 11 and be each perpendicular to dividing plate 7 and arrange.
Described paper feed carrying roller 9 is identical with the radius of paper delivery carrying roller 10, and rotating speed is identical.
Described steering carrying roller 11 is six.
The rear board 6 of described casing 1 is inclined hang plate obliquely, the bottom connection header tank 12 of hang plate.
The present invention is when in use：A kind of paper grade (stock) microwave dryer, including casing, microwave emitter, air exhauster, casing
Paper feed carrying roller, paper delivery carrying roller are installed, wherein paper feed carrying roller is installed on the top of casing, paper delivery carrying roller peace between cabinet door and dividing plate
Bottom loaded on casing, is disposed with up and down six steering carrying rollers between top paper feed carrying roller and bottom paper delivery carrying roller.Paper
Open and enter under the drive of paper feed carrying roller in microwave dryer, in the process, due to the mutual squeezing action of paper feed carrying roller,
Can be by the extrusion of the moisture in the paper of moistening, moisture converges into the collection that water droplet drops into paper feed carrying roller bottom in the bottom of paper feed carrying roller
In hyponome, microwave dryer is discharged by drain pipe；After paper feed carrying roller, paper sequentially passes through from top to bottom this to paper
Six turn to carrying roller and form "the" shape, and finally by paper delivery carrying roller the casing of microwave dryer is left.At upper and lower two adjacent turns
To microwave emitter is installed between carrying roller, when being dried work to paper, paper feed carrying roller, the paper delivery for driving sheet movement is opened
Carrying roller, while open microwave generator launches microwave into casing, is heated using ripple heat effect to paper；Open in cabinet door
Jet valve and casing top air exhauster, from jet valve spray dry wind take away from paper evaporate steam, lead to
The passage crossed on dividing plate extracts casing out by air exhauster, and which part humid air can produce condensation when contacting with rear board
Water, cool solidifying water is flowed in header tank along inclined rear board.In addition, making to prevent microwave from revealing from the passage of dividing plate
Into the waste of electric energy, so as to install the netted double-edged fine-toothed comb of two-layer in passage.
Generally, the present invention has the advantages that floor space is little, ventilation is smooth, drying effect is good.
Claims (7)
1. a kind of paper grade (stock) microwave dryer, including casing, microwave emitter, air exhauster, it is characterised in that：Described casing
Jet valve is installed in cabinet door inside, and between described cabinet door and the rear board of casing dividing plate is arranged, and arranges on described dividing plate and is in
Space mounting paper feed carrying roller, paper delivery carrying roller between the passage of matrix arrangement, described cabinet door and dividing plate, described paper feed
Carrying roller is arranged at the top of casing, and the leakage of catchmenting for matching with paper feed carrying roller length is installed in the underface of described paper feed carrying roller
Bucket, described collection hyponome lower section is provided with drain pipe, and described paper delivery carrying roller is arranged at the bottom of casing, described paper feed support
Steering carrying roller is installed between roller and paper delivery carrying roller, installs micro- on the adjacent wall box turned between carrying roller of described each two
Wave launcher, described dividing plate and the top in the space of the rear board of casing installs air exhauster, bottom and installs header tank.
2. a kind of paper grade (stock) microwave dryer according to claim 1, it is characterised in that：Two are arranged in described passage
The netted double-edged fine-toothed comb of layer, the mesh size on netted double-edged fine-toothed comb is 2mm, and the spacing between the netted double-edged fine-toothed comb of two-layer is 10mm.
3. a kind of paper grade (stock) microwave dryer according to claim 1, it is characterised in that：Described paper feed carrying roller surface sets
Put one layer of rubber layer.
4. a kind of paper grade (stock) microwave dryer according to claim 1, it is characterised in that：Described paper feed carrying roller, paper delivery
Carrying roller, steering carrying roller are each perpendicular to dividing plate setting.
5. a kind of paper grade (stock) microwave dryer according to claim 1, it is characterised in that：Described paper feed carrying roller and paper delivery
The radius of carrying roller is identical, and rotating speed is identical.
6. a kind of paper grade (stock) microwave dryer according to claim 1, it is characterised in that：Described steering carrying roller is six
It is individual.
7. a kind of paper grade (stock) microwave dryer according to claim 1, it is characterised in that：The rear board of described casing is
Inclined hang plate obliquely, the bottom connection header tank of hang plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145095.1A CN106592317A (en) | 2016-12-13 | 2016-12-13 | Microwave drying machine used for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611145095.1A CN106592317A (en) | 2016-12-13 | 2016-12-13 | Microwave drying machine used for papermaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106592317A true CN106592317A (en) | 2017-04-26 |
Family
ID=58801072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611145095.1A Pending CN106592317A (en) | 2016-12-13 | 2016-12-13 | Microwave drying machine used for papermaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106592317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810898A (en) * | 2019-11-19 | 2020-02-21 | 湖北中烟工业有限责任公司 | Novel drying device for reconstituted tobacco by papermaking method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02110282A (en) * | 1988-10-17 | 1990-04-23 | Hisaka Works Ltd | Microwave drying device for fabric or sheet type fibrous material |
| WO1992012291A1 (en) * | 1991-01-07 | 1992-07-23 | Sven Gunnar Nygren | Controlling moisture content in a paper-making process |
| CN102128541A (en) * | 2010-01-13 | 2011-07-20 | 温国俊 | Printing and dyeing continuous microwave dryer |
| CN203132289U (en) * | 2013-03-17 | 2013-08-14 | 吴舒克 | Stereoscopic microwave heating dryer for dyed fabrics |
| CN203216214U (en) * | 2013-03-14 | 2013-09-25 | 青岛质立机电有限公司 | Vacuum microwave drying box |
| CN203518446U (en) * | 2013-09-13 | 2014-04-02 | 刘华 | Double-energy quick energy-saving drying cabinet |
| CN204460976U (en) * | 2014-11-02 | 2015-07-08 | 赵梦如 | A kind of microwave vacuum dryer |
-
2016
- 2016-12-13 CN CN201611145095.1A patent/CN106592317A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02110282A (en) * | 1988-10-17 | 1990-04-23 | Hisaka Works Ltd | Microwave drying device for fabric or sheet type fibrous material |
| WO1992012291A1 (en) * | 1991-01-07 | 1992-07-23 | Sven Gunnar Nygren | Controlling moisture content in a paper-making process |
| CN102128541A (en) * | 2010-01-13 | 2011-07-20 | 温国俊 | Printing and dyeing continuous microwave dryer |
| CN203216214U (en) * | 2013-03-14 | 2013-09-25 | 青岛质立机电有限公司 | Vacuum microwave drying box |
| CN203132289U (en) * | 2013-03-17 | 2013-08-14 | 吴舒克 | Stereoscopic microwave heating dryer for dyed fabrics |
| CN203518446U (en) * | 2013-09-13 | 2014-04-02 | 刘华 | Double-energy quick energy-saving drying cabinet |
| CN204460976U (en) * | 2014-11-02 | 2015-07-08 | 赵梦如 | A kind of microwave vacuum dryer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810898A (en) * | 2019-11-19 | 2020-02-21 | 湖北中烟工业有限责任公司 | Novel drying device for reconstituted tobacco by papermaking method |
| CN110810898B (en) * | 2019-11-19 | 2022-02-08 | 湖北中烟工业有限责任公司 | Novel drying device for reconstituted tobacco by papermaking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |
|
| WD01 | Invention patent application deemed withdrawn after publication |