CN208515166U - A kind of printing hot air self circulation drying system - Google Patents
A kind of printing hot air self circulation drying system Download PDFInfo
- Publication number
- CN208515166U CN208515166U CN201821040304.0U CN201821040304U CN208515166U CN 208515166 U CN208515166 U CN 208515166U CN 201821040304 U CN201821040304 U CN 201821040304U CN 208515166 U CN208515166 U CN 208515166U
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- Prior art keywords
- air
- air hose
- printing
- hot
- drying system
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- 238000001035 drying Methods 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 15
- 230000001413 cellular effect Effects 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 33
- 239000011162 core material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of printing hot air self circulation drying systems, it includes that indoor transmission mechanism is being printed in printing office and setting, the side of printing office is equipped with hot-blast stove, hot-blast stove is connected with a main air hose, main air hose is connected to by a several point air hoses with printing office, and every is divided on air hose and is respectively connected with a circulating fan；Point air hose includes upper point air hose and lower point of air hose, and the air outlet of air hose is above divided to be connected to the locular wall being located above transmission mechanism, under divide the air outlet of air hose to be connected to the locular wall below transmission mechanism, above divide air hose to be alternatively arranged with lower point of air hose；Asperities are arranged at intervals on the inner wall of printing office, the upper end of printing office is equipped with a gas outlet, and gas outlet is connected with a heat exchanging chamber by backwind tube, is equipped with heat exchanger inside heat exchanging chamber；The printing hot air self circulation drying system is able to carry out abundant, comprehensive, uniform highly effective drying, while ensuring making full use of for heat, prevents the harmful substance carried in exhaust gas from entering atmosphere and causes environmental pollution.
Description
Technical field
The utility model relates to printing equipment technology, and in particular to a kind of printing hot air self circulation drying system.
Background technique
Printing machine be it is a kind of inking face pressure medium surface (such as paper and cloth) mechanical device, printing technology lead
Domain, some printed matters need to carry out drying and processing after the completion of printing；Be in particular in existing press printing come out at
Product surface is easy paste without absorbed ink, after encountering in the presence of certain and falls, so generally using baking oven to printed matter progress
Drying and processing.However, it is lower to be commonly present printed matter surface uneven heating, drying efficiency when drying at present to printed product
The problems such as；Exhaust gas after drying carries some pernicious gases generated by the organic principle volatilization in ink, will cause dirt
Environment, and the exhaust gas temperature with higher after drying are contaminated, its heat is not made effective use of.
Utility model content
The purpose of the utility model is to provide a kind of printing hot air self circulation drying systems, to solve above-mentioned background technique
In the technical issues of mentioning.
In order to solve the above technical problems, the utility model provides a kind of printing hot air self circulation drying system comprising print
It brushes room and is arranged in printing office for being driven the transmission mechanism of printing material, the side of printing office is equipped with hot-blast stove, hot-blast stove
Air outlet be connected with a main air hose, main air hose is connected to by a several point air hoses with printing office, and every is divided on air hose and is all connected with
There is a circulating fan；Point air hose includes upper point air hose and lower point of air hose, above divides the air outlet of air hose and is located above transmission mechanism
Locular wall connection, under divide the air outlet of air hose to be connected to the locular wall below the transmission mechanism, above divide air hose and under divide between air hose
Every arrangement；
Asperities are arranged at intervals on the inner wall of printing office, the upper end of printing office is equipped with a gas outlet, and gas outlet passes through back
Air hose is connected with a heat exchanging chamber, is equipped with heat exchanger inside heat exchanging chamber, the air inlet of heat exchanging chamber is communicated with ambient atmosphere, heat exchanging chamber
Exhaust outlet connect with hot-blast stove, the exhaust gas of heat exchanger row's mouth is connected with a pneumatic filter, the exhaust gas inlet of heat exchanger
Two diagonal positions of heat exchanger are separately positioned on exhaust gas row's mouth.
Further, air inlet is connected with the first air blower, and the second air blower is connected between exhaust outlet and hot-blast stove.
Further, transmission mechanism includes upper live-roller and lower driving roller, above divides air hose and lower driving roller to be located at same perpendicular
In straight plane, under divide air hose and upper live-roller to be located on same perpendicular.
Further, pneumatic filter includes body and is arranged in the intracorporal activated carbon filter layer of device, alumina filter layer
Filtering layer is sieved through with branch.
Further, activated carbon filter layer includes cellular board and the active carbon that is arranged in cellular board.
Further, cellular board includes having the honeycomb core of honeycomb hole and honeycomb core upper and lower side being arranged in
Filter, active carbon are constrained in the honeycomb hole of honeycomb core by filter.
Further, every divide on air hose be respectively connected with one for adjusts enter the wind flow volume damper.
The utility model has the following beneficial effects: the hot-blast stove air outlet of the printing hot air self circulation drying system is connected with one
Main air hose, main air hose are connected to by a several point air hoses with printing office, and the hot wind come out from the air outlet of hot-blast stove is advanced to become owner of
Air hose, then respectively enter in each point of air hose finally enters to being dried to printing indoor printing material in printing office, leads to
Excessive air hose carries out a point wind, then respectively enters from different orientation to printing office, it is ensured that can be to the indoor each portion of printing
Position carries out abundant, comprehensive dry；Every is divided on air hose and is respectively connected with a circulating fan, and pass through that circulating fan generates follows back and forth
The wind-force of ring makes to be in the state of circulation always printing indoor wind, so that printing material be made to be heated uniform drying；It is logical
It crosses to the rational deployment for dividing air hose, so that the top and bottom of printing material are endlessly surround by hot wind, improves drying efficiency；
Asperities are arranged at intervals on the inner wall of printing office, into the indoor wind of printing in the effect of asperities to improve its circulation
State, it is ensured that by the uniform of heated drying.
Exhaust gas after the dry system of the printing hot air self circulation is dry is discharged into from the gas outlet of printing office to heat exchanger
Interior, outside air enters in heat exchanging chamber from the air inlet of heat exchanging chamber, and the resident exhaust gas slowly moved in a heat exchanger passes through
The air that the outer wall heat exchanging of heat exchanger is intracavitary is preheated, the air after preheating by exhaust outlet enter in hot-blast stove into
One step is heated to the temperature of drying requirement, and heated air enters in main air hose from the air outlet of hot-blast stove again, so anti-
Multiple circulation makes dry work efficient operation, while ensuring making full use of for heat；Exhaust gas row's mouth of heat exchanger is connected with one
Pneumatic filter, the exhaust gas after carrying out heat exchange are discharged into pneumatic filter from exhaust gas row's mouth, are carried out by pneumatic filter
It is then exhausted from after filtration, purification into atmosphere, prevents the harmful substance carried in exhaust gas from entering atmosphere and cause environmental pollution.
Detailed description of the invention
Fig. 1 shows schematically the structural schematic diagram of the printing office of printing hot air self circulation drying system.
Fig. 2 shows schematically the structural schematic diagram of the heat exchanging chamber of printing hot air self circulation drying system.
Fig. 3 shows schematically the structural schematic diagram of the main air hose of printing hot air self circulation drying system.
Fig. 4 shows schematically the structural schematic diagram for dividing air hose of printing hot air self circulation drying system.
Fig. 5 shows schematically the structural schematic diagram of the cellular board of printing hot air self circulation drying system.
Fig. 6 shows schematically the structural schematic diagram of the honeycomb core of printing hot air self circulation drying system.
Wherein: 1, printing office；2, transmission mechanism；3, hot-blast stove；4, main air hose；5, circulating fan；6, divide air hose on；7, under
Divide air hose；8, gas outlet；9, backwind tube；10, heat exchanging chamber；11, heat exchanger；12, air inlet；13, exhaust outlet；14, exhaust gas is arranged
Mouthful；15, pneumatic filter；16, exhaust gas inlet；17, the first air blower；18, the second air blower；19, upper live-roller；20, it passes down
Dynamic roller；21, activated carbon filter layer；22, alumina filter layer；23, branch is sieved through filtering layer；24, cellular board；25, active carbon；26,
Honeycomb hole；27, honeycomb core；28, filter；29, volume damper.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only a kind of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, belongs to the protection scope of the utility model.
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.
In the following description, the reference of " one embodiment ", " embodiment ", " example ", " example " etc. is shown
The embodiment or example so described may include special characteristic, structure, characteristic, property, element or limit, but not each reality
Applying example or example all necessarily includes special characteristic, structure, characteristic, property, element or limit.In addition, reuse phrase " according to
Although it is possible to be to refer to identical embodiment, but be not necessarily referring to identical embodiment for one embodiment of the application ".
According to one embodiment of the application, a kind of printing hot air self circulation drying system is provided, as shown in Fig. 1~Fig. 6,
The printing hot air self circulation drying system includes printing office 1 and transmission mechanism 2 is arranged in printing office 1, and transmission mechanism 2 is for passing
Dynamic printing material, makes it be transmitted to material outlet from the material inlet of printing office 1；The side of printing office 1 is equipped with hot-blast stove 3, leads to
It crosses hot-blast stove 3 and inputs hot wind into printing office 1 and the printing material in printing office 1 is dried.
The air outlet of hot-blast stove 3 is connected with a main air hose 4, and main air hose 4 is connected to by several point air hoses with printing office 1,
The hot wind come out from the air outlet of hot-blast stove 3 is advanced to become owner of air hose 4, then respectively enters in each point of air hose, finally enters to print
Brush is dried the printing material in printing office 1 in room 1, carries out a point wind by dividing air hose, then from different orientation respectively into
Enter to printing office 1, it is ensured that each position in printing office 1 can be carried out abundant, comprehensive dry；Every is divided on air hose
It is connected with a circulating fan 5, the wind-force recycled back and forth generated by circulating fan 5 is in the wind in printing office 1 always
The state of circulation, so that printing material be made to be heated uniform drying.
Point air hose includes upper point air hose 6 and lower point of air hose 7, above divides the air outlet of air hose 6 and is located at 2 top of transmission mechanism
Locular wall connection, under divide the air outlet of air hose 7 to be connected to the locular wall being located at below transmission mechanism 2, above divide air hose 6 and lower point of air hose 7
It is alternatively arranged；By being mentioned to the rational deployment for dividing air hose so that the top and bottom of printing material are endlessly surround by hot wind
High drying efficiency.
Asperities are arranged at intervals on the inner wall of printing office 1, into the wind in printing office 1 in the effect of asperities to improve
The state of its circulation, it is ensured that by the uniform of heated drying；The upper end of printing office 1 is equipped with a gas outlet 8, and gas outlet 8 passes through back
Air hose 9 is connected with a heat exchanging chamber 10, is equipped with heat exchanger 11, the air inlet 12 and ambient atmosphere of heat exchanging chamber 10 inside heat exchanging chamber 10
It communicates, the exhaust outlet 13 of heat exchanging chamber 10 is connect with hot-blast stove 3.
In specific implementation, the exhaust gas after drying is discharged into from the gas outlet of printing office 18 to heat exchanger 11, outside
Boundary's air enters in heat exchanging chamber 10 from the air inlet 12 of heat exchanging chamber 10, and the resident exhaust gas slowly moved in a heat exchanger 11 is logical
Air in the outer wall heat exchanging chamber 10 of over-heat-exchanger 11 is preheated, and the air after preheating enters to heat by exhaust outlet 13
The temperature of drying requirement is further heated in wind furnace 3, heated air enters to main air hose from the air outlet of hot-blast stove 3 again
It in 4, recycles repeatedly, makes dry work efficient operation, while ensuring making full use of for heat.
Exhaust gas row's mouth 14 of heat exchanger 11 is connected with a pneumatic filter 15, and the exhaust gas after carrying out heat exchange is arranged from exhaust gas
Mouth 14 is discharged into pneumatic filter 15, is then exhausted from after being filtered purification by pneumatic filter 15 into atmosphere, is prevented from giving up
The harmful substance carried in gas enters atmosphere and causes environmental pollution；Exhaust gas inlet 16 and exhaust gas row's mouth 14 of heat exchanger 11 are distinguished
Two diagonal positions of heat exchanger 11 are set, to increase heat exchange area, improve heat exchange efficiency.In actual operation, may be used
Heat exchanger 11 is fabricated to rail shape, retains a certain distance between each heat-exchange tube.
The preferred embodiment of the utility model are as follows: air inlet 12 is connected with the first air blower 17, and being used for will be in ambient atmosphere
Efficient air lead in heat exchanging chamber 10, the second air blower 18 is connected between exhaust outlet 13 and hot-blast stove 3, for will exchange heat
Gas in chamber 10 is efficiently led in hot-blast stove 3.
The preferred embodiment of the utility model are as follows: transmission mechanism 2 includes upper live-roller 19 and lower driving roller 20, above divides air hose
6 are located on same perpendicular with lower driving roller 20, under divide air hose 7 to be located on same perpendicular with upper live-roller 19, having
Body implement in, above divide the wind of air hose 6 to be entered in printing office 1 above printing material, under divide the wind of air hose 7 from printing material
Lower section enter in printing office 1, be arranged such can reduce to printing material transmission influence.
The preferred embodiment of the utility model are as follows: pneumatic filter 15 includes body and is arranged in the intracorporal active carbon mistake of device
Filtering layer 21, alumina filter layer 22 and branch are sieved through filtering layer 23；Pass through 22 pairs of gas of activated carbon filter layer 21 and alumina filter layer
Harmful substance in body is tentatively adsorbed, then is sieved through filtering layer 23 by branch and is adsorbed again to gas；In active carbon mistake
Filtering layer 21, alumina filter layer 22 and branch are sieved through under the action of filtering layer 23, substantially effectively absorb the nuisance in air
Matter avoids air pollution.
The preferred embodiment of the utility model are as follows: activated carbon filter layer 21 includes cellular board 24 and is arranged in cellular board 24
Interior active carbon 25；Cellular board 24 includes having the honeycomb core 27 of honeycomb hole 26 and being arranged in about 27 honeycomb core
The filter 28 at end, active carbon 25 are constrained in the honeycomb hole 26 of honeycomb core 27 by filter 28；In specific implementation, honeycomb
Core material 27 can be used plastics and be made, filling diameter 3mm cylindrical particle active carbon 25；21 ventilation resistance of activated carbon filter layer is small, can
Small dust and some harmful macromolecular gases are adsorbed using the microcellular structure of active carbon 25.
The preferred embodiment of the utility model are as follows: every is divided on air hose and is respectively connected with a volume damper 29, to adjust
Enter the wind flow.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will make for those skilled in the art it will be apparent that defined herein
General Principle can be realized in other embodiments in the case where not departing from the spirit or scope of utility model.Therefore, originally
Utility model will not be limited and the embodiments shown herein, and is to fit to and principles disclosed herein and novelty
The property consistent widest scope of feature.
Claims (7)
1. a kind of printing hot air self circulation drying system, including printing office (1) and setting are printed in printing office (1) for being driven
The transmission mechanism (2) of material, it is characterised in that: the side of the printing office (1) is equipped with hot-blast stove (3), the hot-blast stove (3)
Air outlet is connected with a main air hose (4), and the main air hose (4) is connected to, every by several point air hoses with the printing office (1)
A circulating fan (5) are respectively connected on described point of air hose；Described point of air hose includes upper point air hose (6) and lower point of air hose (6), described
On divide the air outlet of air hose (6) be located at the transmission mechanism (2) above locular wall be connected to, the outlet air of air hose (7) is divided under described
Mouthful be connected to the locular wall below the transmission mechanism (2), it is described on divide air hose (6) to be alternatively arranged with lower point of air hose (7)；
Asperities are arranged at intervals on the inner wall of the printing office (1), the upper end of the printing office (1) is equipped with a gas outlet (8),
The gas outlet (8) is connected with a heat exchanging chamber (10) by backwind tube (9), and heat exchanger is equipped with inside the heat exchanging chamber (10)
(11), the air inlet (12) of the heat exchanging chamber (10) is communicated with ambient atmosphere, the exhaust outlet (13) of the heat exchanging chamber (10) and institute
Hot-blast stove (3) connection is stated, exhaust gas row mouth (14) of the heat exchanger (11) is connected with a pneumatic filter (15), and the heat is handed over
Exhaust gas inlet (16) and the exhaust gas row mouth (14) of parallel operation (11) are separately positioned on two diagonal positions of the heat exchanger (11).
2. printing hot air self circulation drying system according to claim 1, it is characterised in that: air inlet (12) connection
Have the first air blower (17), the second air blower (18) are connected between the exhaust outlet (13) and the hot-blast stove (3).
3. printing hot air self circulation drying system according to claim 1, it is characterised in that: transmission mechanism (2) packet
Include live-roller (19) and lower driving roller (20), it is described on to divide air hose (6) and the lower driving roller (20) to be located at same vertical flat
On face, air hose (7) and the upper live-roller (19) is divided to be located on same perpendicular under described.
4. printing hot air self circulation drying system according to claim 1, it is characterised in that: the pneumatic filter (15)
Filtering layer is sieved through in the intracorporal activated carbon filter layer of the device (21), alumina filter layer (22) and branch including body and setting
(23)。
5. printing hot air self circulation drying system according to claim 1, it is characterised in that: the activated carbon filter layer
(21) active carbon (25) for including cellular board (24) and being arranged in cellular board (24).
6. printing hot air self circulation drying system according to claim 1, it is characterised in that: the cellular board (24) includes
The filter (28) of honeycomb core (27) and setting in honeycomb core (27) upper and lower side with honeycomb hole (26), the work
Property charcoal (25) constrained in the honeycomb holes (26) of honeycomb core (27) by filter (28).
7. printing hot air self circulation drying system according to claim 1, it is characterised in that: divide on air hose described in every
One is connected with for adjusting the volume damper (29) of air inlet flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040304.0U CN208515166U (en) | 2018-07-03 | 2018-07-03 | A kind of printing hot air self circulation drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040304.0U CN208515166U (en) | 2018-07-03 | 2018-07-03 | A kind of printing hot air self circulation drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208515166U true CN208515166U (en) | 2019-02-19 |
Family
ID=65337037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821040304.0U Expired - Fee Related CN208515166U (en) | 2018-07-03 | 2018-07-03 | A kind of printing hot air self circulation drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208515166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721414A (en) * | 2020-12-29 | 2021-04-30 | 福建佶龙机械科技股份有限公司 | Drying device for rotary screen printing machine |
-
2018
- 2018-07-03 CN CN201821040304.0U patent/CN208515166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721414A (en) * | 2020-12-29 | 2021-04-30 | 福建佶龙机械科技股份有限公司 | Drying device for rotary screen printing machine |
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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 |
Granted publication date: 20190219 |