CN110171187A - A kind of plastic-film printer - Google Patents
A kind of plastic-film printer Download PDFInfo
- Publication number
- CN110171187A CN110171187A CN201910545513.3A CN201910545513A CN110171187A CN 110171187 A CN110171187 A CN 110171187A CN 201910545513 A CN201910545513 A CN 201910545513A CN 110171187 A CN110171187 A CN 110171187A
- Authority
- CN
- China
- Prior art keywords
- drying box
- heat
- plastic
- gas
- exchange tube
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/006—Separating volatiles, e.g. recovering solvents from dryer exhaust gases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The present invention relates to printing equipment technology, and a kind of plastic-film printer being disclosed, including intaglio printing press ontology, wind-up roll, transport roller, drying box and heater, the drying box has the function of recycling dry gas, the drying box is connected with compression pump, and the compression pump is connected with pressure pan.The plastic-film printer, the compression pump of dry gas and the collective effect of heat-exchange tube are improved by the effect of drying box, the dry gas of recycling is compressed, under normal temperature high voltage state, a part of ink composition and harmful components in gas after drying can liquefy again, it is recycled convenient for effective component and reduces harmful components discharge amount, the pernicious gas after drying has been recycled using drying box simultaneously, and under the action of heat-exchange tube, the waste heat that the heat and processing dry gas of recycling generate all is used for the preheating of gas, improve the utilization rate of energy, reduce whole energy consumption.
Description
Technical field
The present invention relates to printing equipment technology, specially a kind of plastic-film printer.
Background technique
Plastic film after press printing needs that it is dried immediately usually using gravure printing machine printed patterns,
To avoid trace deformation, referring to Fig. 1, cold wind is after heat exchange case heating, the spray head through drying box in order to improve drying efficiency
Plastic film is dried in blowout.
Since plastic film is relatively smooth, be not easy to adhere to ink, be accordingly used in printing plastic film ink in there are also compared with
More additives, and these desiccant are mostly volatile harmful substances, when dry, a part of ink and additive can evaporate
It is drained into atmosphere with dry air, pollutes atmosphere, while threat is generated to the health of printing worker.
Secondly as drying process is first to heat to air, then with the pneumatic conveying drying trace of heating, on the one hand, empty
The heating efficiency of gas is lower, consumes energy larger, while requiring the size of equipment also larger, another aspect, the sky after dry trace
Contain more heat in gas, there are biggish utility values, and existing structure is not to this utilization.
Summary of the invention
For the deficiency of above-mentioned background technique, the present invention provides a kind of plastic-film printers, have the gas of discharge
The advantages of harmful components are few and recycle heat utilizes, solve the problems, such as background technique proposition.
The invention provides the following technical scheme: a kind of plastic-film printer, including intaglio printing press ontology, wind-up roll, transport
Roller, drying box and heater, the drying box have the function of that recycling dry gas, the drying box are connected with compression pump, institute
It states compression pump and is connected with pressure pan, the heater is connected with heat-exchange tube, and the heat-exchange tube is connected with air intake pump, the heat
Exchange pipe is located at the inside of pressure pan.
Preferably, the shell of the transport roller is bonded with the front/rear end of drying box, and the drying box is connected with lifting dress
It sets, the drying box is connect with heater by hose, and the roll body that the transport roller is located at two sides is flexibly connected with sealed roller.
Preferably, the lower end of the drying box is equipped with multiple groups spray head parallel to each other, and the spout of the spray head is strip,
The spray head is parallel with the roll body of transport roller length.
Preferably, the inside of the drying box is equipped with uniformly distributed chamber and reclaiming chamber, and reclaiming chamber is located at the lower end of uniformly distributed chamber, institute
It states uniformly distributed chamber to be connected to spray head, recovery holes is equipped between two spray heads, the recovery holes are connected to reclaiming chamber.
Preferably, the side of the drying box is connected with collection chamber, and the collection chamber is connected to reclaiming chamber.
Preferably, the pressure pan includes tank body, air inlet, exhaust outlet and recovery port, the tank body by air inlet with
Compression pump connection, the air inlet are located at the middle part of tank body, and the upper end of the tank body is equipped with exhaust outlet, and the lower end of the tank body is set
There is recovery port.
Preferably, heat-exchange tube is helical form condenser pipe, and the heat-exchange tube is located at the middle part of pressure pan, the heat exchange
The middle part of pipe and air inlet are located at sustained height.
The present invention have it is following the utility model has the advantages that
1, the plastic-film printer improves the compression pump of dry gas and being total to for heat-exchange tube by the effect of drying box
Same-action compresses the dry gas of recycling, under normal temperature high voltage state, it is dry after gas in a part of ink at
Divide and harmful components can liquefy again, a part, ingredient, which can be recycled, in a part after drying in gas can easily recycle benefit
With, economize on resources, on the other hand, harmful components total amount is less in the gas in discharge, but in unit volume harmful components again compared with
Height facilitates subsequent processing.
2, on the one hand the plastic-film printer has recycled the pernicious gas after drying using drying box, that is, has recycled heat
Amount, on the other hand, the gas after drying can discharge a large amount of heat when compressing in pressure pan, under the action of heat-exchange tube,
The waste heat that the heat and processing dry gas of recycling generate all is used for the preheating of gas, improves the utilization rate of energy, reduces
Whole energy consumption.
Detailed description of the invention
Fig. 1 is existing structure schematic diagram of the invention；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is the schematic diagram of drying box in the present invention；
Fig. 4 is the top view of drying box in the present invention；
Fig. 5 is the schematic diagram of spray head in the present invention；
Fig. 6 is the schematic diagram of mesohigh tank of the present invention.
In figure: 1, intaglio printing press ontology；2, wind-up roll；3, transport roller；4, drying box；41, uniformly distributed chamber；42, spray head；43, it returns
Receive chamber；44, sealed roller；45, recovery holes；5, heater；6, compression pump；7, pressure pan；71, tank body；72, air inlet；73, it is vented
Mouthful；74, recovery port；8, air intake pump；9, heat-exchange tube；10, collection chamber.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 2-6, a kind of plastic-film printer, including intaglio printing press ontology 1, wind-up roll 2, transport roller 3, drying box
4 and heater 5, drying box 4 has the function of recycling dry gas, and drying box 4 is connected with compression pump 6, and compression pump 6 is by drying box
The dry gas of 4 recycling is compressed, and compression pump 6 is connected with pressure pan 7, and pressure pan 7 is for storing compressed high pressure recycling
Gas, heater 5 are connected with heat-exchange tube 9, and heat-exchange tube 9 is connected with air intake pump 8, and heat-exchange tube 9 is located at the interior of pressure pan 7
Portion, heat-exchange tube 9 and pressure pan 7 carry out heat exchange, on the one hand, reduce the temperature in pressure pan 7, the high pressure under lower temperature
Harmful components in gas can liquefy again, and the recycling of ingredient, another party can be recycled while reducing Harmful ingredient content
Face preheats the gas for entering heater 5, improves the heating efficiency in whole device, reduces energy consumption,.
Wherein, the shell of transport roller 3 is bonded with the front/rear end of drying box 4, and drying box 4 is connected with lifting device, drying
Case 4 is connect with heater 5 by hose, and the roll body that transport roller 3 is located at two sides is flexibly connected with sealed roller 44, is located at transport roller 3
The roll body and sealed roller 44 and transport roller 3 of two sides and the front/rear end of drying box 4 form a sealing space, convenient for nocuousness
The recycling of gas, while the lifting of drying box 4 is convenient for operation.
Wherein, the lower end of drying box 4 is equipped with multiple groups spray head 42 parallel to each other, and the spout of spray head 42 is strip, spray head
42 is parallel with the roll body of transport roller 3 length, and when film at the uniform velocity moves, spray head 42 improves dry mass to its uniform air blowing, into
And improve printing quality.
Wherein, the inside of drying box 4 is equipped with uniformly distributed chamber 41 and reclaiming chamber 43, and reclaiming chamber 43 is located under uniformly distributed chamber 41
End, uniformly distributed chamber 41 are connected to spray head 42, are equipped with gas guide plate in uniformly distributed chamber 41, and gas in uniformly distributed chamber 41 is made to be evenly distributed, into
And keep the outlet of spray head 42 uniform, recovery holes 45 are equipped between two spray heads 42, recovery holes 45 are connected to reclaiming chamber 43, spray head 42
The gas of blowout changes direction when contacting film, simultaneously as the air curtain that spray head 42 is blown out has barrier effect, two sprays to gas
Gas between first 42 flows the rolling recycled, improves the time of contact of dry gas and film, improves drying efficiency, does
Gas after dry is entered in reclaiming chamber 43 by recovery holes 45.
Wherein, the side of drying box 4 is connected with collection chamber 10, and collection chamber 10 is connected to reclaiming chamber 43, due to reclaiming chamber 43
Multiple separate chambers are divided by spray head 42, the gas in the separate chamber of reclaiming chamber 43 collects in one by collection chamber 10 again
It rises.
Wherein, pressure pan 7 includes tank body 71, air inlet 72, exhaust outlet 73 and recovery port 74, and tank body 71 passes through air inlet 72
It is connected to compression pump 6, air inlet 72 is located at the middle part of tank body 71, and gas is entered in tank body 71 by air inlet 72, tank body 71
Upper end is equipped with exhaust outlet 73, for exporting treated gas, the lower end of tank body 71 is equipped with recovery port 74, recycles for export
Material.
Wherein, heat-exchange tube 9 is helical form condenser pipe, carries out heat exchange, heat exchange by heat-exchange tube 9 and pressure pan 7
Pipe 9 is located at the middle part of pressure pan 7, and the middle part of heat-exchange tube 9 and air inlet 72 are located at sustained height, improve the high temperature newly entered
Compressed gas is directly contacted with heat-exchange tube 9, improves heat exchange series efficiency.
The working principle of the plastic-film printer:
Plastic film is directly at the uniform velocity moved by transport roller 3 in drying box 4 and transport roller 3, and control drying box 4 is mobile, is made
Transport roller 3 and drying box 4 are bonded, and make to form a seal chamber between transport roller 3 and drying box 4, the high temperature after the heating of heater 5
Gas, which enters in drying box 4, to be uniformly dispersed, then is injected on film by spray head 42, due to the barrier effect of film and air curtain,
Dry gas rolls mobile until being entered in reclaiming chamber 43 by recovery holes 45 between two spray heads 42, recycling in reclaiming chamber 43
Gas collects by collection chamber 10 to be formed high temperature and high pressure gas and is delivered in pressure pan 7, heat exchange by the compression of compression pump 6 again
Pipe 9 absorbs high temperature in pressure pan 7, is delivered in heater 5 after preheating to the gas flowed in heat-exchange tube 9, cooling
Low temperature high pressure gas liquefies, and reduces the content of harmful components in gas recovery, then be delivered to direct row by exhaust outlet 73
Out or next processing links.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of plastic-film printer, including intaglio printing press ontology (1), wind-up roll (2), transport roller (3), drying box (4) and add
Hot device (5), it is characterised in that: the drying box (4) has the function of recycling dry gas, and the drying box (4) is connected with pressure
Contracting pump (6), the compression pump (6) are connected with pressure pan (7), and the heater (5) is connected with heat-exchange tube (9), and the heat is handed over
It changes pipe (9) to be connected with air intake pump (8), the heat-exchange tube (9) is located at the inside of pressure pan (7).
2. a kind of plastic-film printer according to claim 1, it is characterised in that: the shell of the transport roller (3) with
The front/rear end of drying box (4) is bonded, and the drying box (4) is connected with lifting device, the drying box (4) and heater (5)
It is connected by hose, the roll body that the transport roller (3) is located at two sides is flexibly connected with sealed roller (44).
3. a kind of plastic-film printer according to claim 1, it is characterised in that: the lower end of the drying box (4) is set
The spray head (42) for having multiple groups parallel to each other, the spout of the spray head (42) are strip, the spray head (42) and transport roller (3)
Roll body is long parallel.
4. a kind of plastic-film printer according to claim 1, it is characterised in that: the inside of the drying box (4) is set
There are uniformly distributed chamber (41) and reclaiming chamber (43), and reclaiming chamber (43) is located at the lower end of uniformly distributed chamber (41), uniformly distributed chamber (41) and spray
Head (42) is connected to, and is equipped with recovery holes (45) between two spray heads (42), and the recovery holes (45) are connected to reclaiming chamber (43).
5. a kind of plastic-film printer according to claim 1, it is characterised in that: the side of the drying box (4) connects
It is connected to collection chamber (10), the collection chamber (10) is connected to reclaiming chamber (43).
6. a kind of plastic-film printer according to claim 1, it is characterised in that: the pressure pan (7) includes tank body
(71), air inlet (72), exhaust outlet (73) and recovery port (74), the tank body (71) pass through air inlet (72) and compression pump (6)
Connection, the air inlet (72) are located at the middle part of tank body (71), and the upper end of the tank body (71) is equipped with exhaust outlet (73), the tank
The lower end of body (71) is equipped with recovery port (74).
7. a kind of plastic-film printer according to claim 1, it is characterised in that: heat-exchange tube (9) is that helical form is cold
Solidifying pipe, the heat-exchange tube (9) are located at the middle part of pressure pan (7), and middle part and the air inlet (72) of the heat-exchange tube (9) are located at
Sustained height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545513.3A CN110171187A (en) | 2019-06-22 | 2019-06-22 | A kind of plastic-film printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545513.3A CN110171187A (en) | 2019-06-22 | 2019-06-22 | A kind of plastic-film printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110171187A true CN110171187A (en) | 2019-08-27 |
Family
ID=67697766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910545513.3A Pending CN110171187A (en) | 2019-06-22 | 2019-06-22 | A kind of plastic-film printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110171187A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712420A (en) * | 2019-09-17 | 2020-01-21 | 方国亮 | Screen printing system for semi-curled end face of silicate ceramic vacuum tube |
| CN117400619A (en) * | 2023-10-13 | 2024-01-16 | 杭州斑斓谷新材料科技有限公司 | Environment-friendly gravure printing machine equipment |
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| DE3229903A1 (en) * | 1982-08-11 | 1984-02-16 | Mohndruck Graphische Betriebe GmbH, 4830 Gütersloh | Process and device for reprocessing a drying medium used for drying solvent-containing inks, paints, adhesives or the like on paper or comparable cellulose products |
| CN104960336A (en) * | 2015-06-24 | 2015-10-07 | 黑龙江盛大科技有限公司 | Temperature and air-volume constant value numerical control energy-saving drying device for thin-film printing |
| CN105346233A (en) * | 2015-12-04 | 2016-02-24 | 天津振国信息科技有限公司 | Printing system based on drying device |
| CN205517110U (en) * | 2016-02-01 | 2016-08-31 | 广东宏源达环保节能科技有限公司 | Print hot exhaust gas circulation system |
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| CN107627715A (en) * | 2016-07-19 | 2018-01-26 | 昆山御龙包装器材有限公司 | A kind of water-based ink printing film technique and multicolor intaglio press |
| CN107672288A (en) * | 2017-09-27 | 2018-02-09 | 侯鹏 | A kind of printing equipment of plastic gravure machine |
| CN108481899A (en) * | 2018-02-12 | 2018-09-04 | 西北大学 | A kind of thermally equilibrated backheating type air, which can be dried, utilizes method and system |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SE7904763L (en) * | 1978-06-01 | 1979-12-02 | Bobst Sa | KIT AND DEVICE FOR ENERGY RECOVERY |
| DE3229903A1 (en) * | 1982-08-11 | 1984-02-16 | Mohndruck Graphische Betriebe GmbH, 4830 Gütersloh | Process and device for reprocessing a drying medium used for drying solvent-containing inks, paints, adhesives or the like on paper or comparable cellulose products |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712420A (en) * | 2019-09-17 | 2020-01-21 | 方国亮 | Screen printing system for semi-curled end face of silicate ceramic vacuum tube |
| CN110712420B (en) * | 2019-09-17 | 2021-06-25 | 方国亮 | Screen printing system for semi-curled end face of silicate ceramic vacuum tube |
| CN117400619A (en) * | 2023-10-13 | 2024-01-16 | 杭州斑斓谷新材料科技有限公司 | Environment-friendly gravure printing machine equipment |
| CN117400619B (en) * | 2023-10-13 | 2024-09-13 | 杭州斑斓谷新材料科技有限公司 | Environment-friendly gravure printing machine equipment |
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| PB01 | Publication | ||
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Application publication date: 20190827 |