CN214116082U - Preheating and recycling type paper sheet efficient drying device - Google Patents
Preheating and recycling type paper sheet efficient drying device Download PDFInfo
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- CN214116082U CN214116082U CN202022419053.0U CN202022419053U CN214116082U CN 214116082 U CN214116082 U CN 214116082U CN 202022419053 U CN202022419053 U CN 202022419053U CN 214116082 U CN214116082 U CN 214116082U
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- 238000001035 drying Methods 0.000 title claims abstract description 62
- 238000004064 recycling Methods 0.000 title claims description 9
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
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- Paper (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a paper stoving technical field specifically is a preheat high-efficient drying device of retrieval and utilization formula paper page or leaf, including the stoving case, stoving case one side is provided with the paper page import, stoving incasement portion is provided with the transmission roller, the opposite side of stoving case is provided with the paper page export, stoving case top is connected with the ventilation pipe, ventilation pipe top intercommunication has hot-blast case, the ventilation pipe below runs through the stoving case and is connected with the first hot-blast main of horizontal setting, a hot-blast main bottom equidistance fixed mounting has a plurality of first shower nozzles, stoving case both sides heat preservation intracavity portion installs exhaust apparatus. The utility model discloses a hot-blast case lets in hot-blastly to the inside top-down of stoving incasement portion, dries the page on the transmission roller, discharges hot-blast from the side into the stoving case again through second hot-blast main and second shower nozzle, carries out the secondary to the paper and dries, has improved the efficiency of drying, has improved the utilization to hot-blast case heat energy simultaneously, has reduced the loss of heat energy.
Description
Technical Field
The utility model relates to a paper stoving technical field specifically is a preheat high-efficient drying device of retrieval and utilization formula paper page or leaf.
Background
Paper making is an important invention for ancient Chinese workers. The method is divided into a mechanism mode and a manual mode. The mechanism is continuously carried out on a paper machine, pulp suitable for paper quality is diluted to certain concentration by water, and is primarily dewatered at a wire part of the paper machine to form a wet paper sheet, and then the wet paper sheet is pressed for dewatering and then dried to form paper. Manually, the fibers dispersed and suspended in water are made into wet paper sheets by a frame with a bamboo curtain, a polyester net or a copper net, and the wet paper sheets are pressed, dehydrated and dried in the sun or dried to form paper. The paper manufactured by the machine and the manual processes is the biggest difference that the fibers in the paper pulp are well preserved as the hand-made paper is manually beaten; the mechanical paper is beaten by a machine, and the paper pulp fibers are broken. So that the toughness and tension of the hand-made paper are greatly superior to those of the machine-made paper. The machine-made paper has uneven longitudinal and transverse distribution of fibers caused by the difference of pulp screen speed, and the hand-made paper has no uneven longitudinal and transverse distribution proportion of the fibers, and is particularly embodied on paper for painting and calligraphy.
In the process of papermaking, the drying and forming of paper are very important steps, the existing paper sheet drying device is complex in structure and low in drying efficiency, and the heat of a dryer is not fully utilized, so that the resource loss is serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a preheat high-efficient drying device of retrieval and utilization formula paper page to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a preheating and recycling type efficient paper sheet drying device comprises a drying box, wherein a paper sheet inlet is formed in one side of the drying box, a conveying roller is arranged in the drying box, a paper sheet outlet is formed in the other side of the drying box, a ventilation pipe is connected above the drying box, a hot air box is communicated above the ventilation pipe, a first hot air pipe which is transversely arranged penetrates through the drying box below the ventilation pipe, and a plurality of first spray heads are fixedly arranged at the bottom of the first hot air pipe at equal intervals; the stoving bottom of the case portion is provided with the induced air mouth, install the draught fan in the induced air mouth, the draught fan intercommunication has the heat preservation chamber, stoving case both sides heat preservation intracavity portion installs exhaust apparatus, the universal wheel is installed to stoving bottom of the case portion.
As a further aspect of the present invention: paper leveling rollers are symmetrically arranged in the paper outlet up and down; the two conveying rollers are in one group, and the adjacent groups are arranged in a vertically staggered mode.
As a further aspect of the present invention: the hot-blast case one side is provided with the air intake, be close to air intake one side in the hot-blast case and be provided with the mounting bracket, the fan is installed to mounting bracket one side, the multiunit hot plate is installed to fan one side.
As a further aspect of the present invention: the exhaust device comprises an exhaust port, a sealing ball body is movably mounted above the exhaust port, a compression spring is mounted above the sealing ball body, an exhaust pipe plug is fixedly mounted above the compression spring, and an exhaust cavity is communicated above the exhaust pipe plug.
As a further aspect of the present invention: exhaust chamber one side intercommunication has the second hot-blast main, the second hot-blast main sets up in stoving incasement portion and through dead lever and stoving case fixed connection, second hot-blast main one side equidistance fixed mounting has a plurality of second shower nozzles, the other end in chamber of exhausting is connected with the exhaust hole, exhaust hole and the outside intercommunication of stoving case.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a hot-blast case lets in hot-blastly to stoving incasement portion top-down, dry to the page on the transmission roller, simultaneously through set up the draught fan in stoving bottom of the case portion and improve the hot-air flow rate of stoving incasement, accelerate drying efficiency, introduce the heat preservation intracavity with the hot-blast and preheat the heat preservation to stoving incasement portion, when heat preservation intracavity gas pressure is too big, the hot-blast can compress sealed spheroid, discharge the exhaust chamber from the through-hole of exhaust plug center department, last hot-blast partly through exhaust hole discharge, another part discharges the stoving case from the side again through second hot-blast main and second shower nozzle, carry out secondary drying to the paper, the efficiency of drying is improved, the utilization to hot-blast case heat energy has been improved simultaneously, the loss of heat energy has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of a preheating recycling type efficient paper sheet drying device.
Fig. 2 is a schematic diagram of the internal structure of a hot air box in the preheating recycling type efficient paper sheet drying device.
Fig. 3 is a schematic structural diagram of an exhaust device in the preheating recycling type efficient paper sheet drying device.
In the figure: 1-drying box, 2-paper inlet, 3-conveying roller, 4-paper outlet, 5-ventilating pipe, 6-hot air box, 61-air inlet, 62-mounting rack, 63-fan, 64-heating plate, 7-first hot air pipe, 8-first spray head, 9-air induction port, 10-induced draft fan, 11-heat preservation cavity, 12-exhaust device, 121-exhaust port, 122-sealing ball, 123-compression spring, 124-exhaust plug, 13-universal wheel, 14-paper leveling roller, 15-exhaust cavity, 16-second hot air pipe, 17-second spray head and 18-exhaust hole.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a preheating recycling type high-efficiency paper drying device includes a drying box 1, a paper sheet inlet 2 is disposed on one side of the drying box 1, a transmission roller 3 is disposed inside the drying box 1, a paper sheet outlet 4 is disposed on the other side of the drying box 1, a ventilation pipe 5 is connected above the drying box 1, a hot air box 6 is communicated above the ventilation pipe 5, a first hot air pipe 7 is connected below the ventilation pipe 5 and penetrates through the drying box 1, and the first hot air pipe 7 is connected with a plurality of first spray nozzles 8 at equal intervals; the drying box is characterized in that an induced draft opening 9 is formed in the bottom of the drying box 1, an induced draft fan 10 is installed in the induced draft opening 9, the induced draft fan 10 is communicated with a heat insulation cavity 11, exhaust devices 12 are installed inside the heat insulation cavities 11 on two sides of the drying box 1, and universal wheels 13 are installed at the bottom of the drying box 1.
In this embodiment, the paper sheet outlet 4 is internally provided with paper sheet leveling rollers 14 which are vertically and symmetrically arranged; the two conveying rollers 3 are in one group, and the adjacent groups are arranged in a vertically staggered mode, so that paper is fully unfolded in the drying box, the contact area between the paper and hot air is increased, and the drying efficiency is improved.
Example 2
Referring to fig. 2, in this embodiment, an air inlet 61 is disposed at one side of the hot air box 6, an installation frame 62 is disposed at one side of the hot air box 6 close to the air inlet 61, a fan 63 is installed at one side of the installation frame 62, multiple sets of heating plates 64 are installed at one side of the fan 63, external air is introduced into the hot air box 6 for heating, and heated hot air is introduced into the drying box 1 for drying paper.
Example 3
Referring to fig. 3, in the present embodiment, the exhaust device 12 includes an exhaust port 121, a sealing ball 122 is movably installed above the exhaust port 121, a compression spring 123 is installed above the sealing ball 122, an exhaust pipe plug 124 is fixedly installed above the compression spring 123, an exhaust cavity 15 is communicated above the exhaust pipe plug 124, and when the gas pressure in the insulation cavity 11 is too high, hot air compresses the sealing ball 122 and is exhausted into the exhaust cavity 15 from a through hole in the center of the exhaust pipe plug 124.
In this embodiment, exhaust chamber 15 one side intercommunication has second hot-blast main 16, second hot-blast main 16 sets up in stoving case 1 inside and through dead lever and stoving case 1 fixed connection, second hot-blast main 16 one side equidistance fixed mounting has a plurality of second shower nozzles 17, the other end of exhaust chamber 15 is connected with exhaust hole 18, exhaust hole 18 and the outside intercommunication of stoving case 1, hot-blast partly through exhaust hole 18 discharge, another part through second hot-blast main 16 and second shower nozzle 17 edgewise drying case 1 of emiting into again, carry out the secondary to the paper and dry, improved the efficiency of drying, improved the utilization to hot-blast case 6 heat energy simultaneously, reduced the loss of heat energy.
The utility model discloses a theory of operation is: firstly, the paper is conveyed to the drying box 1 through the conveying roller 3, hot air is introduced into the drying box 1 from top to bottom through the hot air box 6, the paper on the conveying roller 3 is dried, meanwhile, the flow rate of the hot air in the drying box 1 is improved through the draught fan 10 arranged at the bottom of the drying box 1, the drying efficiency is accelerated, the hot air is introduced into the heat preservation cavity 11 through the draught fan 10 to preheat and preserve heat inside the drying box 1, when the gas pressure in the heat preservation cavity 11 is overlarge, the hot air can compress the sealing ball 122, the hot air is discharged into the exhaust cavity 15 from the through hole in the center of the exhaust pipe plug 124, finally, one part of the hot air is discharged through the exhaust hole 18, the other part of the hot air is discharged into the drying box 1 from the side through the second hot air pipe 16 and the second spray nozzle 17, the paper is dried again, and the drying efficiency is improved.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. A preheating and recycling type efficient paper sheet drying device comprises a drying box (1), and is characterized in that a paper sheet inlet (2) is formed in one side of the drying box (1), a transmission roller (3) is arranged inside the drying box (1), a paper sheet outlet (4) is formed in the other side of the drying box (1), a ventilation pipe (5) is connected above the drying box (1), a hot air box (6) is communicated above the ventilation pipe (5), a first hot air pipe (7) which is transversely arranged is connected below the ventilation pipe (5) and penetrates through the drying box (1), and a plurality of first spray heads (8) are fixedly arranged at the bottom of the first hot air pipe (7) at equal intervals; stoving case (1) bottom is provided with induced air mouth (9), install draught fan (10) in induced air mouth (9), draught fan (10) intercommunication has heat preservation chamber (11), stoving case (1) both sides heat preservation chamber (11) internally mounted has exhaust apparatus (12), universal wheel (13) are installed to stoving case (1) bottom.
2. The high-efficiency drying device for the preheated recycled paper pages as claimed in claim 1, wherein the paper page outlet (4) is internally provided with paper page leveling rollers (14) which are vertically and symmetrically arranged; the two transmission rollers (3) are in one group, and the adjacent groups are arranged in a vertically staggered mode.
3. The efficient drying device for the preheated recycled paper pages as claimed in claim 1, wherein an air inlet (61) is arranged at one side of the hot air box (6), a mounting rack (62) is arranged at one side of the hot air box (6) close to the air inlet (61), a fan (63) is installed at one side of the mounting rack (62), and a plurality of groups of heating plates (64) are installed at one side of the fan (63).
4. The high-efficiency drying device for the preheated recycled paper pages as claimed in claim 1, wherein the exhaust device (12) comprises an exhaust port (121), a sealing ball body (122) is movably mounted above the exhaust port (121), a compression spring (123) is mounted above the sealing ball body (122), an exhaust plug (124) is fixedly mounted above the compression spring (123), and an exhaust cavity (15) is communicated above the exhaust plug (124).
5. The preheating recycling type paper sheet high-efficiency drying device according to claim 4, wherein one side of the exhaust cavity (15) is communicated with a second hot air pipe (16), the second hot air pipe (16) is arranged inside the drying box (1) and is fixedly connected with the drying box (1) through a fixing rod, a plurality of second spray heads (17) are fixedly arranged on one side of the second hot air pipe (16) at equal intervals, the other end of the exhaust cavity (15) is connected with an exhaust hole (18), and the exhaust hole (18) is communicated with the outside of the drying box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022419053.0U CN214116082U (en) | 2020-10-27 | 2020-10-27 | Preheating and recycling type paper sheet efficient drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022419053.0U CN214116082U (en) | 2020-10-27 | 2020-10-27 | Preheating and recycling type paper sheet efficient drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214116082U true CN214116082U (en) | 2021-09-03 |
Family
ID=77501862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022419053.0U Active CN214116082U (en) | 2020-10-27 | 2020-10-27 | Preheating and recycling type paper sheet efficient drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214116082U (en) |
-
2020
- 2020-10-27 CN CN202022419053.0U patent/CN214116082U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240925 Granted publication date: 20210903 |