CN103290714B - A kind of production method of Reclaimed board - Google Patents
A kind of production method of Reclaimed board Download PDFInfo
- Publication number
- CN103290714B CN103290714B CN201310081334.1A CN201310081334A CN103290714B CN 103290714 B CN103290714 B CN 103290714B CN 201310081334 A CN201310081334 A CN 201310081334A CN 103290714 B CN103290714 B CN 103290714B
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- troughing
- paste mixture
- separate tank
- stir
- stirring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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Abstract
The present invention relates to waste paper reclaiming field, particularly relate to the production method of the Reclaimed board that a kind of recycle is effective, Reclaimed board quality is high, waste and old paper product is put into troughing stir, paper product is changed into pulpous state, stop stirring until paste mixture precipitated and separated; The ink impurity swum in troughing surface is evacuated in separate tank; By the heating liquid with ink impurity in separate tank, separate tank is provided with steam retracting device, and steam retracting device is communicated with troughing, and in recycle-water steam input troughing, ink impurity is dried and collected; Be added to clear water, the paste mixture in troughing is continued to stir, until stop after stirring stirring, precipitate 10 ~ 20 minutes, make dust contamination precipitation; Paste mixture in troughing is transported in transfer pond and stirs, until stir; The paste mixture stirred is input on paperboard molding machine and carries out filtration processing; Cardboard with moisture is dried and is made cardboard finished product.
Description
Technical field
The present invention relates to waste paper reclaiming field, particularly relate to a kind of production method of Reclaimed board.
Background technology
China Patent No.: 201010287839.X discloses a kind of process for reproducing paperboard from recovered wastepaper, and its processing step is as follows: the first step, is stirred by waste and old paper product in troughing, until paper product changes into pulpous state; Second step, is input to the paste mixture in troughing in board machine and carries out processed filter, and board machine processes the cardboard semi-finished product of moisture content; 3rd step, is input in storage pool by having filtered after the water that rear and board machine spill is collected; 4th step, is passed to the water in storage pool in troughing again and reuses; 5th step, be placed in heating furnace by the cardboard semi-finished product of band moisture and toast, just become cardboard finished product after drying, there is steam retracting device on heating furnace top, and the water vapour of recovery is input in troughing.It is by waste and old paper recycling, and energy-conserving and environment-protective, do not have sewage discharge, is all cycling and reutilization.But due in waste paper containing a large amount of impurity such as ink, carbon dust, dust, if process, the Reclaimed board quality obtained with it will be very poor, will be unsuitable for use or service life will be very short.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes the production method of the Reclaimed board that a kind of recycle is effective, Reclaimed board quality is high.
For achieving the above object, present invention employs following technical scheme: a kind of production method of Reclaimed board, is characterized in that, processing step is as follows:
The first step, puts into troughing by waste and old paper product and stirs, paper product is changed into pulpous state, stops stirring until paste mixture precipitated and separated;
Second step, is evacuated in separate tank by the ink impurity swum in troughing surface;
3rd step, by the heating liquid with ink impurity in separate tank, separate tank is provided with steam retracting device, and steam retracting device is communicated with troughing, and in recycle-water steam input troughing, ink impurity is dried and collected;
4th step, is added to clear water, is continued to stir by the paste mixture in troughing, until stop after stirring stirring, precipitates 10 ~ 20 minutes, makes dust contamination precipitation;
5th step, is transported to the paste mixture in troughing in transfer pond and stirs, until stir;
6th step, is input to the paste mixture stirred on paperboard molding machine and carries out filtration processing;
7th step, the cardboard with moisture is dried and is made cardboard finished product.
Further, also a in steps between described 6th step and the 7th step, inputs the filtrate of the 6th step gained in troughing again.
By adopting preceding solution, the invention has the beneficial effects as follows: compared with existing Reclaimed board technique, this production method is by staticly settling separation, the magazines such as the ink on upper strata are detached, and by magazine precipitations such as the dusts of lower floor, obtain better paper making pulp, and by heating, collect ink material, then by recycle in steam moisture input troughing.
Detailed description of the invention
Now in conjunction with detailed description of the invention, the present invention is further described.
The present embodiment provides a kind of production method of Reclaimed board, and its processing step is as follows:
The first step, puts into troughing by waste and old paper product and stirs, paper product is changed into pulpous state, stops stirring until paste mixture precipitated and separated;
Second step, is evacuated in separate tank by the ink impurity swum in troughing surface;
3rd step, by the heating liquid with ink impurity in separate tank, separate tank is provided with steam retracting device, and steam retracting device is communicated with troughing, and in recycle-water steam input troughing, ink impurity is dried and collected;
4th step, is added to clear water, is continued to stir by the paste mixture in troughing, until stop after stirring stirring, precipitates 10 ~ 20 minutes, makes dust contamination precipitation;
5th step, is transported to the paste mixture in troughing in transfer pond and stirs, until stir;
6th step, is input to the paste mixture stirred on paperboard molding machine and carries out filtration processing;
7th step, inputs the filtrate of the 6th step gained in troughing again.
8th step, the cardboard with moisture is dried and is made cardboard finished product.
Compared with existing Reclaimed board technique, the magazines such as the ink on upper strata, by staticly settling separation, detach by this production method, and by magazine precipitations such as the dusts of lower floor, obtain better paper making pulp, and by heating, collect ink material, then by recycle in steam moisture input troughing.
Although specifically show in conjunction with preferred embodiment and describe the present invention; but those skilled in the art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (2)
1. a production method for Reclaimed board, is characterized in that, processing step is as follows:
The first step, puts into troughing by waste and old paper product and stirs, paper product is changed into pulpous state, stops stirring until paste mixture precipitated and separated;
Second step, is evacuated in separate tank by the ink impurity swum in troughing surface;
3rd step, by the heating liquid with ink impurity in separate tank, separate tank is provided with steam retracting device, and steam retracting device is communicated with troughing, and in recycle-water steam input troughing, ink impurity is dried and collected;
4th step, is added to clear water, is continued to stir by the paste mixture in troughing, until stop after stirring stirring, precipitates 10 ~ 20 minutes, makes dust contamination precipitation;
5th step, is transported to the paste mixture in troughing in transfer pond and stirs, until stir;
6th step, is input to the paste mixture stirred on paperboard molding machine and carries out filtration processing;
7th step, the cardboard with moisture is dried and is made cardboard finished product.
2. the production method of Reclaimed board according to claim 1, is characterized in that: also a in steps between described 6th step and the 7th step, inputs the filtrate of the 6th step gained in troughing again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081334.1A CN103290714B (en) | 2013-03-14 | 2013-03-14 | A kind of production method of Reclaimed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081334.1A CN103290714B (en) | 2013-03-14 | 2013-03-14 | A kind of production method of Reclaimed board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103290714A CN103290714A (en) | 2013-09-11 |
| CN103290714B true CN103290714B (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310081334.1A Expired - Fee Related CN103290714B (en) | 2013-03-14 | 2013-03-14 | A kind of production method of Reclaimed board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103290714B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087560A (en) * | 1992-05-15 | 1994-06-08 | 利乐拉瓦尔集团及财务有限公司 | Method and apparatus for separating paper fibers and plastics from mixed waste and resulting product |
| CN1834340A (en) * | 2005-03-18 | 2006-09-20 | 曾碚凯 | Separating method and system for waste paper and waste plastic mixture |
| CN102400407A (en) * | 2010-09-17 | 2012-04-04 | 李君念 | Process for reproducing paperboard from recovered wastepaper |
-
2013
- 2013-03-14 CN CN201310081334.1A patent/CN103290714B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087560A (en) * | 1992-05-15 | 1994-06-08 | 利乐拉瓦尔集团及财务有限公司 | Method and apparatus for separating paper fibers and plastics from mixed waste and resulting product |
| CN1834340A (en) * | 2005-03-18 | 2006-09-20 | 曾碚凯 | Separating method and system for waste paper and waste plastic mixture |
| CN102400407A (en) * | 2010-09-17 | 2012-04-04 | 李君念 | Process for reproducing paperboard from recovered wastepaper |
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| Publication number | Publication date |
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| CN103290714A (en) | 2013-09-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000, Quanzhou City, Fujian province Jinjiang City West foreshore industrial zone Patentee after: Fujian Yiyuan Recycling Co. Ltd. Address before: 362000, Quanzhou City, Fujian province Jinjiang City West foreshore industrial zone Patentee before: Fujian Yiyuan Waste Utilization Co., Ltd. |
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| 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: 20160120 Termination date: 20200314 |