CN103007624A - Decolorizing active carbon recycle device and production technique - Google Patents
Decolorizing active carbon recycle device and production technique Download PDFInfo
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- CN103007624A CN103007624A CN2012105433522A CN201210543352A CN103007624A CN 103007624 A CN103007624 A CN 103007624A CN 2012105433522 A CN2012105433522 A CN 2012105433522A CN 201210543352 A CN201210543352 A CN 201210543352A CN 103007624 A CN103007624 A CN 103007624A
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Abstract
The invention relates to an active carbon recycle device and an active carbon recycle technique, particularly relates to the technical field of sugar industry, and in particular relates to a decolorizing active carbon recycle device and a production technique. The device comprises a first decoloring tank, a secondary decoloring tank and a front separation tank, wherein the first decoloring tank and the secondary decoloring tank are both connected in series with a filter in the back; the upper part of the secondary decoloring tank is connected with a new active carbon tank; the upper part of the first decoloring tank is connected with a carbon slurry pretreating tank; and the filter in the back of the secondary decoloring tank is connected with the carbon slurry pretreating tank. By the waste carbon recycle technique operating with the device, the waste carbon generated after secondary decolorization is washed and then used in the first decoloring tank; the active carbon is fully utilized, so that the active carbon is saturated and absorbed. The decolorizing active carbon recycle device and the production technique in the invention can recycle the waste carbon, thereby greatly lowering the production cost, saving resources without influencing the production quality of the products, realizing high utilization rate of the equipment in production and high benefit of environmental friendliness.
Description
Technical field
The present invention relates to active carbon recycling equipment and technique, especially relate to sugared industrial technology field, specifically a kind of active carbon for decolorization recycling equipment and production technology.
Background technology
Use at present active carbon to remove in the product impurity such as pigment, harmless to product because charcoal adsorption process is pure physical process, the welcome of having received numerous enterprises.But because in some techniques, active carbon can not fully use, and has both increased use cost and has also wasted natural resources.
Domestic technique for the production of glucose is generally used the two-stage decolouring, in order to remove fine impurity in the feed liquid, but because material is relatively less than the rear material impurity content that once decolours behind the secondary decolourization, therefore the utilization rate of the used active carbon of secondary decolourization is lower, and namely the secondary decolourization active carbon does not reach adsorption saturation.Because the active carbon that uses mostly is powdered active carbon, can only uses once and can not reuse, thereby cause the waste of resource.
Summary of the invention
Purpose of the present invention is exactly the problem that exists for solving prior art, and has designed a kind of active carbon for decolorization recycling equipment and production technology.
Technical scheme of the present invention is: a kind of active carbon for decolorization recycling equipment, comprise a bleacher being connected in series successively, secondary decolourization tank and tank before hand over, all be in series with filter after bleacher and the secondary decolourization tank, described secondary decolourization tank top is connected with new charcoal canister, and one time the bleacher top is connected with charcoal slurry preliminary treatment tank; Filter behind the described secondary decolourization tank is connected with charcoal slurry preliminary treatment tank.
Described charcoal slurry preliminary treatment tank is connected with the purifying water pipe.
Be provided with the high-pressure wash tank before the described charcoal slurry preliminary treatment tank.
A kind of production technology of active carbon for decolorization recycling, described production technology includes step: a stops charging when the filter behind the secondary decolourization tank is saturated, close other valves; Exist the material in this machine to enter in the secondary decolourization storage tank surplus;
B lets out charcoal, washing according to conventional filtration device method of operating, recovers the filter filtering function, and the filter after the cleaning is stand-by;
Useless charcoal behind the c secondary decolourization, use the high-pressure wash agent to carry out high-pressure wash, cleaning pressure: 〉=0.3Mpa, remove useless charcoal slurry surfactant suspension thing and other impurity;
Useless charcoal slurry after d will clean is delivered to charcoal slurry preliminary treatment tank by screw pump, injects purified water in the preliminary treatment tank, and stirs and kept 10 to 50 minutes;
After e is disposed, purified water is emitted, use the screw pump charcoal slurry that will give up to squeeze into a bleacher and recycle;
Useless charcoal after using in bleacher of f is put into the filter dehydration, bleacher of filtrate backflow, and filter residue effluxes.
Beneficial effect of the present invention can draw by such scheme: by with the flushing of the useless charcoal behind the secondary decolourization, use in bleacher, take full advantage of active carbon, make the active carbon saturated absorption.The present invention can be with the charcoal recycling of giving up, and the decrease production cost economizes on resources, and does not affect the quality of production of product, has accomplished high usage, the high-environmental benefit of device fabrication.
This shows that the present invention compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is apparent.
Description of drawings:
Fig. 1 is the structural representation of equipment among the present invention;
Fig. 2 is useless charcoal recycling flow chart.
Wherein, 1 is new charcoal canister, and 2 is filter, and 3 is the high-pressure wash tank, and 4 is charcoal slurry preliminary treatment tank, and 5 is a bleacher, and 6 is the secondary decolourization tank, and 7 is from handing over front tank.
The specific embodiment:
In order to understand better the present invention, explain in detail embodiments of the present invention below in conjunction with accompanying drawing.
The specific embodiment: as shown in Figure 1, a kind of active carbon for decolorization recycling equipment, comprise a bleacher 5 being connected in series successively, secondary decolourization tank 6 and tank 7 before hand over, all be in series with filter 2 after bleacher 5 and the secondary decolourization tank 6, described secondary decolourization tank 6 tops are connected with 1, bleacher 5 top of new charcoal canister and are connected with charcoal slurry preliminary treatment tank 4; Be provided with high-pressure wash tank 3 before the charcoal slurry preliminary treatment tank 4.Filter 2 behind the described secondary decolourization tank 6 is connected with charcoal slurry preliminary treatment tank 4.Charcoal slurry preliminary treatment tank 4 has been provided with the purifying water pipe.
As shown in Figure 2, a kind of production technology of active carbon for decolorization recycling, described production technology includes step: a stops charging when the filter behind the secondary decolourization tank is saturated, close other valves; Exist the material in this machine to enter in the secondary decolourization storage tank surplus;
B lets out charcoal, washing according to conventional filtration device method of operating, recovers the filter filtering function, and the filter after the cleaning is stand-by;
Useless charcoal behind the c secondary decolourization, use the high-pressure wash agent to carry out high-pressure wash, cleaning pressure: 〉=0.3Mpa, remove useless charcoal slurry surfactant suspension thing and other impurity;
Useless charcoal slurry after d will clean is delivered to charcoal slurry preliminary treatment tank by screw pump, injects purified water in the preliminary treatment tank, and stirs and kept 30 minutes;
After e is disposed, purified water is emitted, use the screw pump charcoal slurry that will give up to squeeze into a bleacher and recycle;
Useless charcoal after using in bleacher of f is put into the filter dehydration, bleacher of filtrate backflow, and filter residue effluxes.
Above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (4)
1. an active carbon for decolorization recycles equipment, comprise a bleacher being connected in series successively, secondary decolourization tank and tank before hand over, all be in series with filter after bleacher and the secondary decolourization tank, it is characterized in that: described secondary decolourization tank top is connected with new charcoal canister, and one time the bleacher top is connected with charcoal slurry preliminary treatment tank; Filter behind the described secondary decolourization tank is connected with charcoal slurry preliminary treatment tank.
2. active carbon for decolorization as claimed in claim 1 recycles equipment, it is characterized in that: described charcoal slurry preliminary treatment tank is connected with the purifying water pipe.
3. active carbon for decolorization recycling equipment as claimed in claim 1 is characterized in that: be provided with the high-pressure wash tank before the described charcoal slurry preliminary treatment tank.
4. the production technology of active carbon for decolorization recycling, it is characterized in that: described production technology includes step: a stops charging when the filter behind the secondary decolourization tank is saturated, close other valves; Exist the material in this machine to enter in the secondary decolourization storage tank surplus; B lets out charcoal, washing according to conventional filtration device method of operating, recovers the filter filtering function, and the filter after the cleaning is stand-by; Useless charcoal behind the c secondary decolourization, use the high-pressure wash agent to carry out high-pressure wash, cleaning pressure: 〉=0.3Mpa, remove useless charcoal slurry surfactant suspension thing and other impurity; Useless charcoal slurry after d will clean is delivered to charcoal slurry preliminary treatment tank by screw pump, injects purified water in the preliminary treatment tank, and stirs and kept 10 to 50 minutes; After e is disposed, purified water is emitted, use the screw pump charcoal slurry that will give up to squeeze into a bleacher and recycle; Useless charcoal after using in bleacher of f is put into the filter dehydration, bleacher of filtrate backflow, and filter residue effluxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210543352.2A CN103007624B (en) | 2012-12-16 | 2012-12-16 | A kind of active carbon for decolorization recycling equipment and production technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210543352.2A CN103007624B (en) | 2012-12-16 | 2012-12-16 | A kind of active carbon for decolorization recycling equipment and production technology |
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| CN103007624A true CN103007624A (en) | 2013-04-03 |
| CN103007624B CN103007624B (en) | 2015-11-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148557A (en) * | 2015-09-08 | 2015-12-16 | 中粮（成都）粮油工业有限公司 | Syrup decolorization system |
| CN105396324A (en) * | 2015-12-01 | 2016-03-16 | 迈安德集团有限公司 | Starch sugar decoloration system and technology |
| CN110773140A (en) * | 2019-12-03 | 2020-02-11 | 浙江华康药业股份有限公司 | Plate frame waste carbon treatment device and treatment method |
| WO2021120770A1 (en) * | 2019-12-19 | 2021-06-24 | 浙江华康药业股份有限公司 | Xylose hydrolyzate decolorizing and filtering device and xylose hydrolyzate decolorizing and filtering method using same |
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| JP2005102519A (en) * | 2003-09-29 | 2005-04-21 | Kurita Water Ind Ltd | Method for treating glucose solution |
| CN1629320A (en) * | 2003-12-15 | 2005-06-22 | 中国环境科学研究院 | Process for cleaning sugar cane juice in sugar production from sugar cane |
| CN101381383A (en) * | 2008-09-11 | 2009-03-11 | 西王集团有限公司 | Decolorization material filter in anhydrous dextrose production process |
| CN201880397U (en) * | 2010-11-19 | 2011-06-29 | 万福生科(湖南)农业开发股份有限公司 | Device for recycling secondary-discolored active carbon |
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| JP2005102519A (en) * | 2003-09-29 | 2005-04-21 | Kurita Water Ind Ltd | Method for treating glucose solution |
| CN1629320A (en) * | 2003-12-15 | 2005-06-22 | 中国环境科学研究院 | Process for cleaning sugar cane juice in sugar production from sugar cane |
| CN101381383A (en) * | 2008-09-11 | 2009-03-11 | 西王集团有限公司 | Decolorization material filter in anhydrous dextrose production process |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148557A (en) * | 2015-09-08 | 2015-12-16 | 中粮（成都）粮油工业有限公司 | Syrup decolorization system |
| CN105148557B (en) * | 2015-09-08 | 2017-03-29 | 中粮（成都）粮油工业有限公司 | A kind of syrup decolorization system |
| CN105396324A (en) * | 2015-12-01 | 2016-03-16 | 迈安德集团有限公司 | Starch sugar decoloration system and technology |
| CN110773140A (en) * | 2019-12-03 | 2020-02-11 | 浙江华康药业股份有限公司 | Plate frame waste carbon treatment device and treatment method |
| CN110773140B (en) * | 2019-12-03 | 2023-05-12 | 浙江华康药业股份有限公司 | Treatment device and treatment method for waste carbon of plate frame |
| WO2021120770A1 (en) * | 2019-12-19 | 2021-06-24 | 浙江华康药业股份有限公司 | Xylose hydrolyzate decolorizing and filtering device and xylose hydrolyzate decolorizing and filtering method using same |
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| CN103007624B (en) | 2015-11-18 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Activated carbon reuse equipment and production process for decolorization Effective date of registration: 20211224 Granted publication date: 20151118 Pledgee: Agricultural Development Bank of China Zouping sub branch Pledgor: XIWANG PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980016207 |
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Date of cancellation: 20221025 Granted publication date: 20151118 Pledgee: Agricultural Development Bank of China Zouping sub branch Pledgor: XIWANG PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980016207 |
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Denomination of invention: A kind of activated carbon recycling equipment and production process for decolorization Effective date of registration: 20221027 Granted publication date: 20151118 Pledgee: Agricultural Development Bank of China Zouping sub branch Pledgor: XIWANG PHARMACEUTICAL Co.,Ltd. Registration number: Y2022980019930 |