CN202356389U - System for circularly cleaning waste rag during printing - Google Patents
System for circularly cleaning waste rag during printing Download PDFInfo
- Publication number
- CN202356389U CN202356389U CN2011204291402U CN201120429140U CN202356389U CN 202356389 U CN202356389 U CN 202356389U CN 2011204291402 U CN2011204291402 U CN 2011204291402U CN 201120429140 U CN201120429140 U CN 201120429140U CN 202356389 U CN202356389 U CN 202356389U
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- China
- Prior art keywords
- rag
- solvent
- clean
- waste
- distilling apparatus
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- 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.)
- Expired - Fee Related
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a system for circularly cleaning a waste rag during printing, which comprises a waste rag cleaning and drying machine and a waste solvent recovery machine, wherein the waste rag cleaning and drying machine comprises a clean solvent soaking box and a centrifugal drying box; a rag discharge opening of the clean solvent soaking box is communicated with a rag feed opening of the centrifugal drying box; the waste solvent recovery machine comprises a distillation device; a waste solvent outlet of the centrifugal drying box is communicated with a waste solvent inlet of the distillation device; a clean solvent outlet of the distillation device is communicated with a clean solvent inlet of the clean solvent soaking box; a waste solvent inlet of the distillation device is positioned at the bottom of a distillation retort of the distillation device; and a clean solvent outlet of the distillation device is positioned at the top of the distillation retort of the distillation device. Through the use of the circularly cleaning system, the waste rag can be circularly cleaned, so that the circulation use of the rag is achieved, and not only the pollution problem is cleaned, but also the cost is saved for enterprises.
Description
Technical field
The utility model relates to the printing purification techniques, is specifically related to print discarded rag circulation cleaning systems.
Background technology
Lithographic printing; Be meant that printing areas and blank parts are positioned at the same plane of galley; Realize the mode of printing of the transfer of picture and text part according to the immiscible principle of profit; The transfer of printing ink is transferred to printing ink on the stock through blanket in the process, and therefore every replacing must be cleaned blanket once the cover forme, and the mode of cleaning is divided into automated cleaning mode and manual cleaning mode.The automated cleaning mode is meant through automatic cleaning apparatus; With hairbrush or nonwoven the printing ink on the blanket is cleaned; Yet prices are rather stiff owing to automatic cleaning apparatus; And use cost is very high, so the manual mode that the printing enterprise of most domestic is selected cleans blanket, just uses the rag that dips in solvent that blanket is carried out manual wipping; Practice thrift cost so greatly, but produced the discarded rag of a kind of a large amount of solid pollution Wu – of printing industry simultaneously.
Secondly; The rag that is soaked with printing ink and solvent also is one of daily huge consumption of printing enterprise; Not only produced serious environmental issue; And cost also is to have increased greatly. its main generation source is the manual cleaning blanket that comes from the printing process, and this action is the highest action of frequency in the printing process operation, and the solvent that all enterprises use all is white spirit (a formal name used at school n-hexane); Be very easily to fire volatile and poisonous solvent, minority enterprise uses the lower cleaning agent of volatility to carry out the wiping blanket gradually at present.
The way that present printing industry is not also handled the discarded rag that carries out after blanket cleaning and ink fountain clean; Belong to danger wastes according to associating National Development and Reform Committee of national environmental protection portion in the discarded rag of the regulation of < < national hazardous waste register>> (first command) of issue on June 17th, 2008; Code HW41 and HW42; The danger article recovery company that must transfer to the authorized by state qualification reclaims Unified Treatment, and printing enterprise does not carry out any processing and directly discharging at present.And be soaked with printing ink and solvent above the discarded rag, and present most printing enterprise uses white spirit (n-hexane) as solvent, and volatile-type is very big.Therefore discarded rag has not only caused great pollution to environment, and because the volatilization of solvent also is very big pressure to the discharging of VOC.
The utility model content
In order to overcome the deficiency of prior art, the utility model provides the discarded rag circulation cleaning systems of a kind of printing, it can be to the discarded rag cleaning that circulates, the recycling of realization rag.
In order to achieve the above object, the technical scheme that the utility model adopted is following:
The discarded rag circulation cleaning systems of printing, it comprises that discarded rag clean dry machine and solvent slop reclaim machine; Said discarded rag clean dry machine comprises clean solvent soaking case and centrifugal drying case, and the rag discharging opening of clean solvent soaking case is communicated with the rag charging aperture of centrifugal drying case; Said solvent slop recovery machine comprises distilling apparatus; The solvent slop outlet of centrifugal drying case is communicated with the solvent slop inlet of distilling apparatus; The clean solvent outlet of distilling apparatus is communicated with the clean colvent inlet of clean solvent soaking case; The solvent slop inlet of distilling apparatus is positioned at the bottom of the alembic of distilling apparatus, and the clean solvent outlet of distilling apparatus is positioned at the top of the alembic of distilling apparatus.
The utility model compared with prior art adopts explosion-proof cleaning and dry technology, uses solvent that discarded rag is cleaned and drying, has realized recycling of rag; To distill recovery technology and the clean dry technology combines, and realize reclaiming through the solvent waste liquid that the cleaning back produces, the cleaning that circulates has solved the secondary pollution problem.And not only solved pollution problem, also practiced thrift cost simultaneously for enterprise.
Description of drawings
Fig. 1 is the structural representation of the discarded rag circulation cleaning systems of printing of the utility model preferred embodiment.
The specific embodiment
Below, in conjunction with the accompanying drawing and the specific embodiment, the utility model done further describing, so that clearerly understand the utility model technological thought required for protection.
As shown in Figure 1, rag circulation cleaning systems are discarded in a kind of printing, and it comprises that discarded rag clean dry machine and solvent slop reclaim machine.
Said discarded rag clean dry machine comprises clean solvent soaking case and centrifugal drying case, and the rag discharging opening of clean solvent soaking case is communicated with the rag charging aperture of centrifugal drying case.
Said solvent slop recovery machine comprises distilling apparatus, and the solvent slop outlet of centrifugal drying case is communicated with the solvent slop inlet of distilling apparatus, and the clean solvent outlet of distilling apparatus is communicated with the clean colvent inlet of clean solvent soaking case.Certainly, distilling apparatus can be existing structure, can be made up of equipment such as alembic, heater, cooling devices.The solvent slop inlet of distilling apparatus is positioned at the bottom of the alembic of distilling apparatus, and the clean solvent outlet of distilling apparatus is positioned at the top of the alembic of distilling apparatus.
The operation principle of present embodiment is: after discarded rag clean dry machine is to use solvent that the rag that dips in solvent and printing ink is cleaned, adopt centrifugal mode to carry out drying.Solvent slop recovery machine is to adopt the method for distillation will clean solvent recovery in the waste liquid to come out to discard the cleaning that circulates in the rag clean dry machine being transported to, and the printing ink the like waste is become solid waste.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (1)
1. the discarded rag circulation cleaning systems of printing is characterized in that, comprise that discarded rag clean dry machine and solvent slop reclaim machine; Said discarded rag clean dry machine comprises clean solvent soaking case and centrifugal drying case, and the rag discharging opening of clean solvent soaking case is communicated with the rag charging aperture of centrifugal drying case; Said solvent slop recovery machine comprises distilling apparatus; The solvent slop outlet of centrifugal drying case is communicated with the solvent slop inlet of distilling apparatus; The clean solvent outlet of distilling apparatus is communicated with the clean colvent inlet of clean solvent soaking case; The solvent slop inlet of distilling apparatus is positioned at the bottom of the alembic of distilling apparatus, and the clean solvent outlet of distilling apparatus is positioned at the top of the alembic of distilling apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204291402U CN202356389U (en) | 2011-11-02 | 2011-11-02 | System for circularly cleaning waste rag during printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204291402U CN202356389U (en) | 2011-11-02 | 2011-11-02 | System for circularly cleaning waste rag during printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356389U true CN202356389U (en) | 2012-08-01 |
Family
ID=46567606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204291402U Expired - Fee Related CN202356389U (en) | 2011-11-02 | 2011-11-02 | System for circularly cleaning waste rag during printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192287A (en) * | 2016-08-29 | 2016-12-07 | 江苏顺泰包装印刷科技有限公司 | A kind of industrial rag integral type processing means and process technique |
| CN110421967A (en) * | 2019-04-08 | 2019-11-08 | 湖南雅嘉彩色印刷有限公司 | A kind of control system and Green production method for realizing the environmentally protective printing of books and periodicals |
-
2011
- 2011-11-02 CN CN2011204291402U patent/CN202356389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192287A (en) * | 2016-08-29 | 2016-12-07 | 江苏顺泰包装印刷科技有限公司 | A kind of industrial rag integral type processing means and process technique |
| CN110421967A (en) * | 2019-04-08 | 2019-11-08 | 湖南雅嘉彩色印刷有限公司 | A kind of control system and Green production method for realizing the environmentally protective printing of books and periodicals |
| CN110421967B (en) * | 2019-04-08 | 2021-06-04 | 湖南雅嘉彩色印刷有限公司 | Control system for realizing green and environment-friendly printing of books and periodicals and green production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |