CN213798731U - Drying device of printing machine - Google Patents
Drying device of printing machine Download PDFInfo
- Publication number
- CN213798731U CN213798731U CN202022454253.XU CN202022454253U CN213798731U CN 213798731 U CN213798731 U CN 213798731U CN 202022454253 U CN202022454253 U CN 202022454253U CN 213798731 U CN213798731 U CN 213798731U
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- Prior art keywords
- drying
- air
- drying area
- air inlet
- pipeline
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- 238000001035 drying Methods 0.000 title claims abstract description 124
- 238000007639 printing Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000005485 electric heating Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 238000007791 dehumidification Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a drying device of printing machine, including stoving case, first drying area and second drying area, a plurality of deflector roll, mechanism and circulation mechanism generate heat, circulation mechanism including set up first air intake, second air intake, with first air intake with the intake stack that the second air intake is all connected, set up and be in fan in the intake stack and with supply-air duct, the setting of intake stack intercommunication are in the supply-air outlet of supply-air duct tip, first air intake with the second air intake all is located the below of deflector roll, the supply-air duct runs through the stoving case enters into in the second drying area, just the supply-air outlet is located the upper portion of second drying area. The utility model can efficiently realize the drying of the printing materials through the first drying area and the second drying area; the hot air can be effectively recycled through the arranged circulating mechanism, energy is saved, and the circulating mechanism has the advantages of reasonable design and high heat energy utilization rate.
Description
Technical Field
The utility model relates to a printing machine technical field, in particular to drying device of printing machine.
Background
Printing has a long history in China, and with the progress of science and technology, the printing technology is continuously developed, the progress of the current printing technology mainly depends on continuous improvement and updating of printing equipment, so that common objects can be printed under the current situation, the current printing technology is not limited to paper objects, cloth, even plastic products and glass products can be printed, but certain unabsorbed ink exists on the surface of a finished product printed by the existing printing machine, and the finished product is easy to be pasted after being touched, so that the printed product is dried by using an oven generally. However, the traditional dryer dries the printed materials through hot air, which results in large heat loss, low heat utilization rate and poor drying effect.
Therefore, it is necessary to provide a new drying device for a printing machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an effective energy can be saved, heat utilization rate is higher and dry effectual drying device of printing machine.
In order to achieve the above object, the utility model discloses a technical scheme be: a drying device of a printing machine comprises a drying box, a first drying area and a second drying area which are sequentially arranged in the drying box, a plurality of guide rollers which are respectively arranged in the first drying area and the second drying area, a heating mechanism for driving the guide rollers to heat and a circulating mechanism which is communicated with the first drying area and the second drying area, wherein the circulating mechanism comprises a first air inlet which is arranged in the first drying area, a second air inlet which is arranged in the second drying area, an air inlet pipeline which is connected with the first air inlet and the second air inlet, a fan which is arranged in the air inlet pipeline, an air supply pipeline which is communicated with the air inlet pipeline and an air supply opening which is arranged at the end part of the air supply pipeline, the first air inlet and the second air inlet are all positioned below the guide rollers, and the pipeline penetrates through the drying box to enter the second drying area, and the air supply outlet is positioned at the upper part of the second drying area.
The circulating mechanism further comprises an air heating assembly arranged between the air inlet pipeline and the air supply pipeline.
The air heating component comprises an electric heating wire and a temperature control knob electrically connected with the electric heating wire.
And a second temperature sensor is arranged at the position, close to the air supply outlet, of the air supply pipeline, and the second temperature sensor is connected with a second temperature display panel through a signal.
Still be equipped with filtering component in the supply air duct, filtering component with the connection can be dismantled to the supply air duct, filtering component along the direction that the fan was bloied is including dustproof filter, printing ink filter and dehumidification filter in proper order.
The heating mechanism comprises an electric heating rod arranged in the guide roller, a temperature control switch electrically connected with the electric heating rod, a first temperature sensor arranged on the guide roller and a first temperature display panel connected with the first temperature sensor through signals.
The drying box is internally provided with a partition board which divides the drying box into a first drying area and a second drying area, and the partition board is provided with a through hole.
The first drying area is provided with an infrared heating pipe fixed at the top end inside the drying box.
And the second drying area is provided with an exhaust assembly.
The exhaust assembly comprises an exhaust pipeline, a ventilation fan and a purification mechanism, wherein the exhaust pipeline is communicated with the drying box in the second drying area, the ventilation fan is arranged in the exhaust pipeline, and the purification mechanism is connected with the end part of the exhaust pipeline.
Compared with the prior art, the utility model relates to a drying device of printing machine's beneficial effect: the printing materials are dried sequentially through the first drying area and the second drying area, and the drying effect is good; the hot air circulation device is provided with a circulation mechanism, and in the product drying process, under the action of a fan, air in the first drying area and air in the second drying area enter an air inlet pipeline through a first air inlet and a second air inlet respectively, and are blown out to the surface of a printing material from an air supply outlet through an air supply pipeline, so that hot air circulation is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic view of a drying device of a printing machine according to the present invention;
fig. 2 is a perspective view of a drying device of a printing machine according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1 and 2, the utility model relates to a drying device of printing machine, it includes drying box 1, set gradually first drying zone 2 and second drying zone 3 in drying box 1, set up a plurality of deflector rolls 4 in first drying zone 2 and second drying zone 3 respectively, drive the mechanism 5 that generates heat of deflector roll 4 and with the circulation mechanism 6 that first drying zone 2 and second drying zone 3 all communicate, be provided with baffle 7 in drying box 1, baffle 7 separates drying box 1 into first drying zone 2 and second drying zone 3, baffle 7 is equipped with the through-hole 8 that runs through, the printing material enters into in second drying zone 3 along first drying zone 2 along through-hole 6 under deflector roll 4 pulls.
The first drying area 2 is provided with an infrared heating pipe 21 fixed at the top end inside the drying box 1, and the infrared heating pipe 21 is used for heating the printing materials conveyed on the guide roller 4.
The second drying area 3 is provided with an exhaust assembly 31, so that waste gas generated in the drying process can be discharged in time, and explosion is avoided. The exhaust assembly 31 includes an exhaust duct 311 penetrating the drying box 1 located in the second drying region 3, a ventilation fan 312 disposed in the exhaust duct 311, and a cleaning mechanism 313 connected to an end of the exhaust duct 311.
The heating mechanism 5 includes an electric heating rod 51 disposed in the guide roller 4, a temperature control switch 52 electrically connected to the electric heating rod 51, a first temperature sensor 53 disposed on the guide roller 4, and a first temperature display panel 54 connected to the first temperature sensor 53 by signals. The heating temperature of the electric heating rod 51 can be adjusted through the temperature control switch 52; the temperature of the guide roller 4 can be monitored in real time through the first temperature sensor 53, and the temperature can be fed back through the first temperature display panel 54, and the heating temperature of the electric heating rod 51 can be adjusted in time through the temperature control switch 52 according to the feedback result. It should be noted that different heating temperatures can be set for the guide rollers 4 of the first drying zone 2 and the guide rollers 4 of the second drying zone 3 respectively according to different characteristics of the printed material, and the temperatures of the guide rollers can be adjusted in time through the electric heating rod, the temperature control switch, the temperature sensor and the temperature display panel.
The circulating mechanism 6 comprises a first air inlet 61 arranged in the first drying area 2, a second air inlet 62 arranged in the second drying area 3, an air inlet pipeline 63 connected with the first air inlet 61 and the second air inlet 62, a fan 64 arranged in the air inlet pipeline 63, an air supply pipeline 65 communicated with the air inlet pipeline 63, and an air supply outlet 66 arranged at the end part of the air supply pipeline 65, wherein the first air inlet 61 and the second air inlet 62 are both positioned below the guide roller 4, the air supply pipeline 65 penetrates through the drying box 1 and enters the second drying area, and the air supply outlet 66 is positioned at the upper part of the second drying area 3. Under the action of the fan 64, air in the first drying area 2 and air in the second drying area 3 enter the air inlet duct 63 through the first air inlet 61 and the second air inlet 62 respectively, and are blown out to the surface of the printing material from the air supply outlet 66 through the air supply duct 65, so that the circulation of hot air is realized.
Specifically, the circulation mechanism 6 further includes an air heating assembly 67 disposed between the air inlet duct 63 and the air supply duct 65, and the air heating assembly 67 is configured to heat the air blown by the blower 64, so that the air entering the second drying region 3 is hot air at a suitable temperature, and the drying effect is enhanced. The air heating assembly 67 includes an electric heating wire 671 and a temperature control knob 672 electrically connected to the electric heating wire 671, and the heating degree of the electric heating wire 671 is controlled by the temperature control knob 672.
Specifically, still be equipped with filter assembly 651 in the supply air duct 65, filter assembly 651 can dismantle with supply air duct 65 and be connected, and filter assembly 651 is including dustproof filter, printing ink filter and the filter that dehumidifies in proper order along the direction that fan 64 bloied, realizes removing dust, removing oil ink, dehumidification in proper order to the air in supply air duct 65, realizes more efficient stoving.
Specifically, the position of the air supply duct 65 close to the air supply opening 66 is provided with a second temperature sensor 68, the second temperature sensor 68 is connected with a second temperature display panel 69 through signals, the temperature of hot air in the air supply duct 65 can be monitored in real time, and feedback is performed through the second temperature display panel 69, so that the heating degree of the heating wire 671 is adjusted in time.
The utility model relates to a drying device of printing machine's main theory of operation: the printing material is drawn by the guide roller 4 and enters the second drying area 3 from the first drying area 2 along the through hole 6, in the process, the printing material is primarily dried in the first drying area 2, at the moment, a large amount of moisture can be dried out, and then the printing material enters the secondary drying mechanism 3 to finish final drying; in the product drying process, under the action of the fan 64, air in the first drying area 2 and the second drying area 3 enters the air inlet duct 63 through the first air inlet 61 and the second air inlet 62 respectively, and is blown out to the surface of the printing material from the air inlet 66 through the air supply duct 65, so that the circulation of hot air is realized.
The utility model relates to a drying device of a printing machine, which can better realize the drying of printing materials through a first drying area and a second drying area; the hot air can be effectively recycled through the arranged circulating mechanism, energy is saved, and the circulating mechanism has the advantages of reasonable design and high heat energy utilization rate.
Of course, those skilled in the art should realize that the above-mentioned embodiments are only used for illustrating the present invention, and not for limiting the present invention, and that the changes and modifications to the above-mentioned embodiments are all within the scope of the appended claims as long as they are within the true spirit of the present invention.
Claims (10)
1. The utility model provides a drying device of printing machine which characterized in that: the drying device comprises a drying box, a first drying area and a second drying area which are sequentially arranged in the drying box, a plurality of guide rollers which are respectively arranged in the first drying area and the second drying area, a heating mechanism for driving the guide rollers to generate heat, and a circulating mechanism which is communicated with the first drying area and the second drying area, wherein the circulating mechanism comprises a first air inlet which is arranged in the first drying area, a second air inlet which is arranged in the second drying area, an air inlet pipeline which is connected with the first air inlet and the second air inlet, a fan which is arranged in the air inlet pipeline, an air supply pipeline which is communicated with the air inlet pipeline, and an air supply opening which is arranged at the end part of the air supply pipeline, the first air inlet and the second air inlet are both positioned below the guide rollers, and the air supply pipeline penetrates through the drying box to enter the second drying area, and the air supply outlet is positioned at the upper part of the second drying area.
2. The drying apparatus of a printing press as set forth in claim 1, wherein: the circulating mechanism further comprises an air heating assembly arranged between the air inlet pipeline and the air supply pipeline.
3. The drying apparatus of a printing press as set forth in claim 2, wherein: the air heating component comprises an electric heating wire and a temperature control knob electrically connected with the electric heating wire.
4. The drying apparatus of a printing press as set forth in claim 3, wherein: and a second temperature sensor is arranged at the position, close to the air supply outlet, of the air supply pipeline, and the second temperature sensor is connected with a second temperature display panel through a signal.
5. The drying apparatus of a printing press as set forth in claim 1, wherein: still be equipped with filtering component in the supply air duct, filtering component with the connection can be dismantled to the supply air duct, filtering component along the direction that the fan was bloied is including dustproof filter, printing ink filter and dehumidification filter in proper order.
6. The drying apparatus of a printing press as set forth in claim 1, wherein: the heating mechanism comprises an electric heating rod arranged in the guide roller, a temperature control switch electrically connected with the electric heating rod, a first temperature sensor arranged on the guide roller and a first temperature display panel connected with the first temperature sensor through signals.
7. The drying apparatus of a printing press as set forth in claim 1, wherein: the drying box is internally provided with a partition board which divides the drying box into a first drying area and a second drying area, and the partition board is provided with a through hole.
8. The drying apparatus of a printing press as set forth in claim 7, wherein: the first drying area is provided with an infrared heating pipe fixed at the top end inside the drying box.
9. The drying apparatus of a printing press as set forth in claim 7, wherein: and the second drying area is provided with an exhaust assembly.
10. The drying apparatus of a printing press as claimed in claim 9, wherein: the exhaust assembly comprises an exhaust pipeline, a ventilation fan and a purification mechanism, wherein the exhaust pipeline is communicated with the drying box in the second drying area, the ventilation fan is arranged in the exhaust pipeline, and the purification mechanism is connected with the end part of the exhaust pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022454253.XU CN213798731U (en) | 2020-10-30 | 2020-10-30 | Drying device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022454253.XU CN213798731U (en) | 2020-10-30 | 2020-10-30 | Drying device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213798731U true CN213798731U (en) | 2021-07-27 |
Family
ID=76962713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022454253.XU Expired - Fee Related CN213798731U (en) | 2020-10-30 | 2020-10-30 | Drying device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213798731U (en) |
-
2020
- 2020-10-30 CN CN202022454253.XU patent/CN213798731U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |