CN104914700A - Double-component color toner recycling process - Google Patents
Double-component color toner recycling process Download PDFInfo
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- CN104914700A CN104914700A CN201510370887.8A CN201510370887A CN104914700A CN 104914700 A CN104914700 A CN 104914700A CN 201510370887 A CN201510370887 A CN 201510370887A CN 104914700 A CN104914700 A CN 104914700A
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- China
- Prior art keywords
- carbon dust
- regeneration
- component color
- toner
- carrier
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/10—Collecting or recycling waste developer
Abstract
The invention aims to provide a double-component color toner recycling process which is simple to operate, is environmentally friendly, saves energy and is high in recycling efficiency. According to the invention, toner in toner bins of regenerated toner boxes with different models/colors is subjected to a plurality of main steps, including recycling, degrading, filtering, drying, additive adding, mixing, secondary filtering and the like, and moreover, the recycled carrier is subjected to filtering, toner separation, novel qualified toner mixing and secondary filtering; by the means, residual toner in the toner bins of the original regenerated toner boxes and each quality index of the carrier are enhanced to a condition basically consistent with that of the brand novel toner and the carrier, and are popularized, produced and used. According to the invention, the utilization ratio of recycled resources can be enhanced effectively, the product quality is ensured, and the pollution to the environment is reduced. The double-component color toner recycling technology can be applied to the field of printing supplies.
Description
Technical field
The present invention relates to a kind of carbon dust recovery process, particularly relate to a kind of two-component color carbon dust recovery process.
Background technology
At present in production printing consumables industry, cartridge (i.e. toner cartridge) is the development shaped device of laser copier or laser printer.The cartridge of regeneration is in the process of carrying out disintegrating and regeneration, due to the Structure Designing Problem of cartridge itself, carbon dust in the toner cartridge of bicomponent structural cannot 100% to be all exhausted, carrier part can all remain in powder storehouse simultaneously, the remaining carbon dust amount of the cartridge of different model is between 20g-50g, in printing consumables regeneration industry, this type of residual carbon dust and carrier directly use air gun to clear up in the process of cartridge decomposition usually, and concentrate waste treatment.This had both caused the waste of resource, can cause environmental pollution again, did not meet the requirement of environmental protection.
Summary of the invention
Technical matters to be solved by this invention overcomes the deficiencies in the prior art, aims to provide a kind of simple to operate, environmental protection and energy saving and the high two-component color carbon dust recovery process of organic efficiency.
The technical solution adopted in the present invention is: the carbon dust of two-component color described in present invention process comprises carbon dust and carrier, this technique comprises carbon dust recycling step and carrier recovery step, reclaim two-component color carbon dust in regeneration toner cartridge after, enter carbon dust recycling step, this step comprises:
(1) classification: the carbon dust of recovery is carried out classification separation with grader, is separated the carbon dust being suitable for regeneration with the carbon dust and carrier mixture being unsuitable for regeneration;
(2) filter: utilize screen cloth to filter the carbon dust being suitable for regeneration obtained in step (1), secondary separation collection is carried out to this carbon dust;
(3) dry process: carry out drying and processing to the carbon dust collected in step (2), the carbon dust water percentage after process is less than 0.05%;
(4) outer adding is added: adding in slaine and nonmetal oxide to carbon dust and to mix, mixed carbon dust carried charge and the liquidity scale reach consistent with same model carbon dust index;
(5) secondary filtration: utilize screen cloth to carry out secondary filtration to mixed carbon dust in step (4), adds thing outside the bulky grain existed after removing mixing in carbon dust;
After isolating carbon dust and carrier mixture in step (1), this potpourri is processed, enters carrier recovery step, comprising:
(6) filter: utilize screen cloth to be filtered out by the bulky grain being unsuitable for regeneration in potpourri, leave the potpourri being suitable for regeneration;
(7) be separated carbon dust: be separated by grader by the carbon dust in potpourri, obtain carrier;
(8) add qualified new carbon dust and mix;
(9) secondary filtration: the potpourri processed through step (8) is carried out secondary filtration, the bulky grain existed in carbon dust after removing mixing.
Further, grader in described step (1) comprises one-level separating barrel, the second-order separation bucket and emission-control equipment, described emission-control equipment end is provided with air exhauster, one-level separating barrel, the second-order separation bucket are communicated with described emission-control equipment inner sealing, first the carbon dust reclaimed enters described one-level separating barrel from feeding chamber, under gravity, inapplicable carbon dust and carrier mixture are separated and collect in one-level separating barrel; The carbon dust being suitable for regeneration and the granule carbon dust being unsuitable for regeneration carry out the second-order separation bucket, and under Action of Gravity Field and suction function, the carbon dust being suitable for regeneration is separated and collects.
Further, described step (2) and the middle screen cloth adopted of step (6) are 100 object stainless steel mesh.
Further, in described step (3), the carbon dust of vacuum drying mode to the collection in step (2) can also be adopted to carry out drying process.
Further, the screen cloth carrying out secondary filtration employing in described step (5) and step (9) is 150 order stainless steel mesh.
Further, in described step (1), the particle diameter being suitable for the carbon dust of regeneration is 5 μMs ~ 15 μMs; The carbon dust and the carrier mixture that are unsuitable for regeneration are the particle that particle diameter is greater than 15 μMs.
Further, described emission-control equipment processes the particle that particle diameter is less than 5 μMs.
The invention has the beneficial effects as follows: the present invention by reclaiming the carbon dust in the regeneration toner cartridge of same model/color ~ classification ~ filter ~ dry ~ add adds ~ mixes outward ~ several main step such as secondary filtration, separately the carrier of recovery is separated ~ is mixed into qualified new carbon dust ~ secondary filtration by filtration ~ carbon dust, by above-mentioned means, every quality index of the remaining carbon dust in former regeneration toner cartridge and carrier is brought up to brand-new carbon dust and the basically identical condition of carrier, and promote production and application; The present invention can effectively improve Resource recovery utilization ratio, and ensures the quality of product, reduces the pollution to environment.
Accompanying drawing explanation
Fig. 1 is the easy structure schematic diagram of grader of the present invention;
Fig. 2 is present invention process process flow diagram.
Embodiment
The present invention is further illustrated in a concrete fashion below.
Present invention process is a kind of two-component color carbon dust recovery process.Described two-component color carbon dust comprises carbon dust and carrier, and this technique comprises carbon dust recycling step and carrier recovery step, after reclaiming two-component color carbon dust, enters carbon dust recycling step in regeneration toner cartridge.This carbon dust recycling step comprises:
(1) classification: the carbon dust of recovery is carried out classification separation with grader, is separated the carbon dust being suitable for regeneration with the carbon dust and carrier mixture being unsuitable for regeneration; Wherein, the particle diameter being suitable for the carbon dust of regeneration is 5 μMs ~ 15 μMs; The carbon dust and the carrier mixture that are unsuitable for regeneration are the particle that particle diameter is greater than 15 μMs;
(2) filter: utilize screen cloth to filter the carbon dust being suitable for regeneration obtained in step (1), carry out secondary separation collection to this carbon dust, described screen cloth is 100 object stainless steel mesh;
(3) dry process: carry out drying and processing to the carbon dust collected in step (2), the carbon dust water percentage after process is less than 0.05%; Vacuum drying mode can also be adopted to carry out drying process to the carbon dust collected, and this is decided according to the actual requirements.Treatment temperature is wherein 40 ~ 50 DEG C and is advisable, through testing: with 45 DEG C for good;
(4) outer adding is added: adding in slaine and nonmetal oxide to carbon dust and to mix, mixed carbon dust carried charge and the liquidity scale reach consistent with same model carbon dust index; This is according to different carbon dust models, commercially adds in carbon dust outward accordingly;
(5) secondary filtration: utilize screen cloth to carry out secondary filtration to mixed carbon dust in step (4), add thing outside the bulky grain existed in carbon dust after removing mixing, described screen cloth is 150 order stainless steel mesh.
After isolating carbon dust and carrier mixture in step (1), this potpourri is processed, enters carrier recovery step, comprising:
(6) filter: utilize screen cloth to be filtered out by the bulky grain being unsuitable for regeneration in potpourri, leave the potpourri being suitable for regeneration, described screen cloth is 100 object stainless steel mesh;
(7) be separated carbon dust: be separated by grader by the carbon dust in potpourri, obtain carrier;
(8) add qualified new carbon dust and mix;
(9) secondary filtration: the potpourri processed through step (8) is carried out secondary filtration, the bulky grain existed in carbon dust after removing mixing, described screen cloth is 150 order stainless steel mesh.
Two-component color carbon dust recovery process according to claim 1, it is characterized in that: the grader in described step (1) comprises one-level separating barrel a, the second-order separation bucket b and emission-control equipment c, described emission-control equipment c end is provided with air exhauster d, one-level separating barrel a, the second-order separation bucket b are communicated with described emission-control equipment c inner sealing, first the carbon dust reclaimed enters described one-level separating barrel a from feeding chamber e, under gravity, inapplicable carbon dust and carrier mixture are separated and collect in one-level separating barrel a; The carbon dust being suitable for regeneration and the granule carbon dust being unsuitable for regeneration carry out the second-order separation bucket b, and under Action of Gravity Field and suction function, the carbon dust being suitable for regeneration is separated and collects.Described emission-control equipment c processes the particle that particle diameter is less than 5 μMs.
As shown in Figure 1, open grader, the colored carbon powder material of recovery is added in feeding chamber e.The first motor f on air exhauster d and one-level separating barrel a rotates, and material is drawn into described one-level separating barrel a, and under gravity, the particles fall that in material, quality is larger, isolates the carrier and bulky grain carbon dust that contain in material; The rotating speed of the first motor f is 480 ~ 600rpm, and the particle size distribution obtained after this step process is more than 15 μMs.The second motor g on air exhauster d and the second-order separation bucket rotates, the carbon powder particle that material obtains lighter weight after one-level separating barrel a separation enters the second-order separation bucket b, under gravity, the carbon powder particle being suitable for regeneration falls, and collection obtains the carbon dust being suitable for regeneration; The rotating speed of described first motor f is 480 ~ 600rpm, and the rotating speed of described second motor g is 3000rpm; The carbon dust domain size distribution obtained after this step process is between 5 ~ 15 μMs.Air exhauster d rotates, and the granule carbon dust being unsuitable for regeneration is drawn in emission-control equipment c and processes, and discharges clean tail gas.Here, the granule carbon dust being unsuitable for regeneration refers to that particle diameter is less than the carbon powder particle of 5 μMs.
Through test; the carbon dust that utilizes present invention process to prepare (reclaim carbon dust load body prepare or reclaim carrier and add carbon dust and obtain); every quality index bring up to brand-new carbon dust and carrier basically identical; effectively recovery carbon dust is effectively utilized; save resource to greatest extent; protect environment, also indirectly reduce the cost of enterprise.
The present invention can be applicable to printing consumables field.
Claims (7)
1. a two-component color carbon dust recovery process, described two-component color carbon dust comprises carbon dust and carrier, it is characterized in that, this technique comprises carbon dust recycling step and carrier recovery step, reclaim two-component color carbon dust in regeneration toner cartridge after, enter carbon dust recycling step, this step comprises:
(1) classification: the carbon dust of recovery is carried out classification separation with grader, is separated the carbon dust being suitable for regeneration with the carbon dust and carrier mixture being unsuitable for regeneration;
(2) filter: utilize screen cloth to filter the carbon dust being suitable for regeneration obtained in step (1), secondary separation collection is carried out to this carbon dust;
(3) dry process: carry out drying and processing to the carbon dust collected in step (2), the carbon dust water percentage after process is less than 0.05%;
(4) outer adding is added: adding in slaine and nonmetal oxide to carbon dust and to mix, mixed carbon dust carried charge and the liquidity scale reach consistent with same model carbon dust index;
(5) secondary filtration: utilize screen cloth to carry out secondary filtration to mixed carbon dust in step (4), adds thing outside the bulky grain existed after removing mixing in carbon dust;
After isolating carbon dust and carrier mixture in step (1), this potpourri is processed, enters carrier recovery step, comprising:
(6) filter: utilize screen cloth to be filtered out by the bulky grain being unsuitable for regeneration in potpourri, leave the potpourri being suitable for regeneration;
(7) be separated carbon dust: be separated by grader by the carbon dust in potpourri, obtain carrier;
(8) add qualified new carbon dust and mix;
(9) secondary filtration: the potpourri processed through step (8) is carried out secondary filtration, the bulky grain existed in carbon dust after removing mixing.
2. two-component color carbon dust recovery process according to claim 1, it is characterized in that: the grader in described step (1) comprises one-level separating barrel (a), the second-order separation bucket (b) and emission-control equipment (c), described emission-control equipment (c) end is provided with air exhauster (d), one-level separating barrel (a), the second-order separation bucket (b) is communicated with described emission-control equipment (c) inner sealing, first the carbon dust reclaimed enters described one-level separating barrel (a) from feeding chamber (e), under gravity, inapplicable carbon dust and carrier mixture are separated and collect in one-level separating barrel (a), the carbon dust being suitable for regeneration and the granule carbon dust being unsuitable for regeneration carry out the second-order separation bucket (b), and under Action of Gravity Field and suction function, the carbon dust being suitable for regeneration is separated and collects.
3. two-component color carbon dust recovery process according to claim 1, is characterized in that: described step (2) and the middle screen cloth adopted of step (6) are 100 object stainless steel mesh.
4. two-component color carbon dust recovery process according to claim 1, is characterized in that: in described step (3), and the carbon dust of vacuum drying mode to the collection in step (2) can also be adopted to carry out drying process.
5. two-component color carbon dust recovery process according to claim 1, is characterized in that: the screen cloth carrying out secondary filtration employing in described step (5) and step (9) is 150 order stainless steel mesh.
6. two-component color carbon dust recovery process according to claim 1, is characterized in that: in described step (1), and the particle diameter being suitable for the carbon dust of regeneration is 5 μMs ~ 15 μMs; The carbon dust and the carrier mixture that are unsuitable for regeneration are the particle that particle diameter is greater than 15 μMs.
7. two-component color carbon dust recovery process according to claim 2, is characterized in that: described emission-control equipment (c) processes the particle that particle diameter is less than 5 μMs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370887.8A CN104914700A (en) | 2015-06-30 | 2015-06-30 | Double-component color toner recycling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370887.8A CN104914700A (en) | 2015-06-30 | 2015-06-30 | Double-component color toner recycling process |
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| CN104914700A true CN104914700A (en) | 2015-09-16 |
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| CN201510370887.8A Pending CN104914700A (en) | 2015-06-30 | 2015-06-30 | Double-component color toner recycling process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151007A (en) * | 2017-07-12 | 2017-09-12 | 合肥信亚达智能科技有限公司 | A kind of regeneration technology of printer waste carbon powder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201997481U (en) * | 2011-01-12 | 2011-10-05 | 成都坤森微纳科技有限公司 | High-precision micro powder grading machine |
| CN104238330A (en) * | 2014-07-29 | 2014-12-24 | 珠海市科力莱科技有限公司 | Samsung-series colored carbon powder collecting and treating method |
| CN104238332A (en) * | 2014-07-29 | 2014-12-24 | 珠海市科力莱科技有限公司 | HP-series colored carbon powder collecting and treating method |
| CN104238331A (en) * | 2014-07-29 | 2014-12-24 | 珠海市科力莱科技有限公司 | Brother-series colored carbon powder collecting and treating method |
| CN104238333A (en) * | 2014-07-29 | 2014-12-24 | 珠海市科力莱科技有限公司 | DELL-series carrier collecting and treating method |
-
2015
- 2015-06-30 CN CN201510370887.8A patent/CN104914700A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201997481U (en) * | 2011-01-12 | 2011-10-05 | 成都坤森微纳科技有限公司 | High-precision micro powder grading machine |
| CN104238330A (en) * | 2014-07-29 | 2014-12-24 | 珠海市科力莱科技有限公司 | Samsung-series colored carbon powder collecting and treating method |
| CN104238332A (en) * | 2014-07-29 | 2014-12-24 | 珠海市科力莱科技有限公司 | HP-series colored carbon powder collecting and treating method |
| CN104238331A (en) * | 2014-07-29 | 2014-12-24 | 珠海市科力莱科技有限公司 | Brother-series colored carbon powder collecting and treating method |
| CN104238333A (en) * | 2014-07-29 | 2014-12-24 | 珠海市科力莱科技有限公司 | DELL-series carrier collecting and treating method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107151007A (en) * | 2017-07-12 | 2017-09-12 | 合肥信亚达智能科技有限公司 | A kind of regeneration technology of printer waste carbon powder |
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Application publication date: 20150916 |
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