CN206277793U - A kind of intaglio printing press drying system with waste gas purification processing function - Google Patents
A kind of intaglio printing press drying system with waste gas purification processing function Download PDFInfo
- Publication number
- CN206277793U CN206277793U CN201720283843.6U CN201720283843U CN206277793U CN 206277793 U CN206277793 U CN 206277793U CN 201720283843 U CN201720283843 U CN 201720283843U CN 206277793 U CN206277793 U CN 206277793U
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- heat exchange
- heat
- waste gas
- unit
- drying
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Abstract
A kind of intaglio printing press drying system with purified treatment function, including heat exchange unit, drying unit and heat exchange unit, heat exchange unit includes blast pipe and the heat exchanger being connected with blast pipe, heat-exchanger pipeline connects the heat exchange chamber of drying unit, aspiration channel is additionally provided with heat exchange chamber, air draught pipeline connection heat exchange unit, heat exchange unit is also connected with exhaust purification unit, exhaust purification unit includes charcoal absorption part, the outer discharge pipe of charcoal absorption part connection waste gas.The system has also carried out adsorption cleaning treatment on the basis of effectively using heat energy to waste gas, makes it qualified discharge, with energy-saving, environmental protection advantage.
Description
Technical field
The utility model is related to green printing technical field, more particularly, to a kind of with the recessed of waste gas purification processing function
Print machine drying system.
Background technology
In the prior art, intaglio printing press complete stock printing after, in order to reach rapid draing, prevent detecting back sides of printed sheets to be stained with
Dirty purpose, drying unit is set at the rear portion of intaglio printing press, and drying mode can be using heated-air drying, UV dryings, infrared drying etc..
Intaglio printing press drying system as disclosed in the application for a patent for invention of Application No. 201510229527.6, the system includes that heating is cold
The heat exchange unit of air, the drying unit for drying ink and the waste heat recovery unit for reclaiming used heat, the drying system
System by heat exchange unit heating cold air be used for drying printed thing, waste heat recovery unit reclaim waste gas and discharge it is same
When, the used heat of preheating cold air is reclaimed using heat exchange case, effective utilization is carried out to the used heat in waste gas, with the excellent of energy-conservation
Point, but because printing-ink is made up of photoghraphic coupler, film forming matter, solvent and auxiliary agent, photoghraphic coupler consumption accounts for total ink
12-20%, film forming matter accounts for the 20-25% of total ink, and contains substantial amounts of alcohols and benezene material in solvent and auxiliary agent, this
A little organic solvents main component as ink VOC in drying, is also one of main pollution source of printing house.
The content of the invention
The utility model provides a kind of intaglio printing press drying system with waste gas purification processing function, and the system not only can be by
The heat energy discharged in hot-air seasoning is effectively reclaimed and recycled, and also the waste gas containing VOC can be carried out into purified treatment, realizes waste gas
Qualified discharge, the pollution to environment is reduced as far as possible, the technical scheme of use is：A kind of intaglio printing press with purified treatment function
Drying system, including heat exchange unit, drying unit and heat exchange unit, heat exchange unit include blast pipe, also including with it is described
The heat exchanger of blast pipe connection, the heat-exchanger pipeline connects the heat exchange chamber of drying unit, in the heat exchange chamber also
Aspiration channel is provided with, the air draught pipeline connects heat exchange unit, it is characterised in that：The heat exchange unit is also connected with waste gas purification list
Unit, the exhaust purification unit includes charcoal absorption part, the outer discharge pipe of charcoal absorption part connection waste gas.
Technical characteristic of the present utility model also has：The charcoal absorption part is activated carbon fixed adsorption bed, the work
Property charcoal fixed adsorption bed the clean gas outlet connection outer discharge pipe of waste gas.
Technical characteristic of the present utility model also has：The absorption hot gas outlet pipeline connection of the activated carbon fixed adsorption bed
The hot wind inlet of heat exchanger, blower fan IV is provided with the connecting pipe between hot wind inlet and absorption heat exhaust openings.
Technical characteristic of the present utility model also has：Heat-exchange tube is set in the heat exchanger.
Technical characteristic of the present utility model also has：Wind inlet is provided with the aspiration channel.
Technical characteristic of the present utility model also has：The hot-air inlets pipeline of the heat exchanger connects the hot blast of heat exchanger
Import.
The beneficial effects of the utility model are：This drying system is using hot blast mode to being attached with the print of ink after printing
Brush surface carries out drying and processing, and the hot blast collected from drying area is used to dry the preheating of cold air, and the waste gas after heat exchange is through work
Property charcoal absorption, purified treatment is carried out to organic volatile contained therein, reduce the content of debirs in air, and in absorption
The heat of adsorption for discharging can also be used for drying the preheating of cold air；The system effectively using on the basis of heat energy, also to waste gas
Adsorption cleaning treatment is carried out, has made it qualified discharge, with energy-saving, environmental protection advantage.
Brief description of the drawings
Accompanying drawing 1 is the utility model structural representation, and 1 is blast pipe, and 2 is blower fan I, and 3 is heat exchanger, and 31 is heat exchange
Pipe, 32 is hot wind inlet, and 4 is heat exchange chamber, and 41 is aspiration channel, and 42 is wind inlet, and 43 is air draught chamber, and 5 is blower fan II, and 6 is to change
Hot device, 61 is air intlet, and 62 is hot air outlet, and 63 is waste gas outlet, and 64 is hot air intake, and 7 is blower fan III, and 8 is activity
Charcoal fixed adsorption bed, 81 is absorption hot gas outlet, and 82 is clean gas outlet, and 9 is blower fan IV, and 10 is hood, and 11 is paper.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.The utility model discloses one kind
Intaglio printing press drying system with waste gas purification processing function, the system include heat exchange unit, drying unit, heat exchange unit and
Exhaust purification unit, after being processed through exhaust purification unit, waste gas is arranged through hood 10 is outer.
Heat exchange unit includes the heat exchanger 3 that blast pipe 1 and blast pipe 1 are connected, blast pipe 1 and heat exchanger 3 it
Between set blower fan I 2, heat-exchange tube 31 is set in heat exchanger 3, the concrete mode of heat exchange can be selected according to actual conditions, than
Electrical heating is such as selected, then sets resistance wire in heat-exchange tube 31, from steam heating, steam etc. is led in heat-exchange tube 31.Heat exchange
The pipeline of device 3 connects the heat exchange chamber 4 of drying unit, and heat exchange chamber 4 provides the sky that hot-air seasoning treatment is carried out to paper surface
Between, the aspiration channel 41 of bottom-open is also equipped with heat exchange chamber 4, wind inlet 42 is provided with aspiration channel 41, the pipeline of aspiration channel 43 connects
The heat exchanger 6 of heat exchange unit is connect, the bottom bulging of aspiration channel 41 forms air draught chamber 43.Heat exchanger 6 enters including air intlet 61, hot gas
Mouth 64, hot air outlet 62 and waste gas outlet 63, treat that the air of heat absorption intensification enters the heat exchanger tube of heat exchanger through air intlet 61
In, the heat energy in waste gas is absorbed, heat exchanger 3 is conveyed to after intensification, the waste gas after being absorbed heat is delivered to useless through waste gas outlet 63
Gas clean unit.
Exhaust purification unit includes charcoal absorption part, the outer discharge pipe of charcoal absorption part connection waste gas.This place
Charcoal absorption part has selected activated carbon fixed adsorption bed 8, outside the clean gas outlet connection waste gas of activated carbon fixed adsorption bed 8
Discharge pipe, because charcoal absorption is exothermic reaction, the absorption hot gas outlet pipeline connection heat of activated carbon fixed adsorption bed 8 is handed over
The hot wind inlet 32 of parallel operation, to make full use of the heat energy, on the connecting pipe between hot wind inlet 32 and absorption heat exhaust openings
It is provided with blower fan IV 9.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
Change, remodeling, addition or replacement that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In protection domain of the present utility model.
Claims (6)
1. a kind of intaglio printing press drying system with waste gas purification processing function, including heat exchange unit, drying unit and heat exchange
Unit, heat exchange unit includes blast pipe, and also including the heat exchanger being connected with the blast pipe, the heat-exchanger pipeline connects
The heat exchange chamber of drying unit is connect, aspiration channel is additionally provided with the heat exchange chamber, the air draught pipeline connects heat exchange unit, its
It is characterised by：The heat exchange unit is also connected with exhaust purification unit, and the exhaust purification unit includes charcoal absorption part, institute
State the charcoal absorption part outer discharge pipe of connection waste gas.
2. according to the drying unit described in claim 1, it is characterised in that：The charcoal absorption part is that activated carbon fixes suction
Attached bed, the clean gas outlet outer discharge pipe of connection waste gas of the activated carbon fixed adsorption bed.
3. according to the drying unit described in claim 2, it is characterised in that：The absorption hot gas row of the activated carbon fixed adsorption bed
Outlet conduit connects the hot wind inlet of heat exchanger, and wind is provided with the connecting pipe between hot wind inlet and absorption heat exhaust openings
Machine IV.
4. according to the drying unit described in claim 1, it is characterised in that：Heat-exchange tube is set in the heat exchanger.
5. according to the drying unit described in claim 1, it is characterised in that：Wind inlet is provided with the aspiration channel.
6. according to the drying unit described in claim 1, it is characterised in that：The hot-air inlets pipeline connection heat of the heat exchanger
The hot wind inlet of exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283843.6U CN206277793U (en) | 2017-03-22 | 2017-03-22 | A kind of intaglio printing press drying system with waste gas purification processing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283843.6U CN206277793U (en) | 2017-03-22 | 2017-03-22 | A kind of intaglio printing press drying system with waste gas purification processing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206277793U true CN206277793U (en) | 2017-06-27 |
Family
ID=59072073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720283843.6U Expired - Fee Related CN206277793U (en) | 2017-03-22 | 2017-03-22 | A kind of intaglio printing press drying system with waste gas purification processing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206277793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715508A (en) * | 2021-08-31 | 2021-11-30 | 河南省邮电科技有限公司 | Automatic drying system of multi-functional double-colored gravure press |
-
2017
- 2017-03-22 CN CN201720283843.6U patent/CN206277793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715508A (en) * | 2021-08-31 | 2021-11-30 | 河南省邮电科技有限公司 | Automatic drying system of multi-functional double-colored gravure press |
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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: 20170627 Termination date: 20200322 |