CN102585565B - Method and device for manufacturing carbon black pigment - Google Patents
Method and device for manufacturing carbon black pigment Download PDFInfo
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- CN102585565B CN102585565B CN201210073326.8A CN201210073326A CN102585565B CN 102585565 B CN102585565 B CN 102585565B CN 201210073326 A CN201210073326 A CN 201210073326A CN 102585565 B CN102585565 B CN 102585565B
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Abstract
The invention discloses a method and a device for manufacturing a carbon black pigment. The device comprises a mixing device and a driving device of the mixing device. The mixing device is provided with a mixer material inlet, a mixer waste gas outlet, a mixer material outlet and a mixer ozone inlet, the mixer waste gas outlet is communicated with a tail gas treatment device through a pipeline, the mixer material outlet is communicated with a finished product tank through a valve body, and the mixer ozone inlet is communicated with an ozone generate through a pipeline. The method includes: placing carbon black in the mixing device, controlling the temperature in the mixing device ranging from 40-50 DEG C, simultaneously leading ozone in the mixing device along with continuous stirring, and enabling the carbon black to be oxidized sufficiently to form the carbon black pigment. The method and the device are simple and easy in method, low in cost and capable of achieving preparation of high-quality carbon black pigment. A device structure is simple. The method and the device are simple in structure. Compared with the domestic similar products, the method and the device can produce higher-quality carbon black pigment.
Description
Technical field
The present invention relates to a kind of carbon black manufacture method and device, particularly a kind of colour carbon black manufacture method and device.
Background technology
At present, carbon black products total amount approximately 90% is for rubber industry, and the consumption of other applicable industry such as ink, coating, plastics accounts for 10% of carbon black total amount.Can this part purposes has certain monopoly and singularity to the performance requriements of carbon black, therefore, is usually called black carbon special or special carbon black, produce high-quality special carbon black and also can be used as one of important symbol of weighing production of carbon black enterprise technology level.
Colour carbon black is the important black pigment that black printing ink, coating and coloring plastic are used as a kind of special carbon black.The colour carbon black of external major company can be listed specification, kind, technical indicator, and describes it in detail for the purposes of various different ink, coating.China colour carbon black GB GB/T7044-93, is divided three classes according to particle size range: high-carbon black pigment, middle colour carbon black, ordinary carbon black pigment; According to production method, be divided into two large kinds: furnace treated black, impingement black.But due to the many deficiencies in manufacturing process, cause existing colour carbon black in the indexs such as degree of mobilization, color harmony gloss, to be all difficult to adapt to the application demand at aspects such as coating, urgently improve.
Summary of the invention
The object of the present invention is to provide a kind of colour carbon black manufacture method and device, the method is simple and easy to do, and cost is low, can realize the preparation of high-quality colour carbon black, and this apparatus structure is simple, easy handling, thus overcome deficiency of the prior art.
For achieving the above object, the present invention has adopted following technical scheme:
A kind of colour carbon black manufacturing installation, it comprises mixing equipment and drive unit thereof, described mixing equipment is provided with mixing machine material inlet, mixing machine waste gas outlet, mixing machine material outlet and the import of mixing machine ozone, described mixing machine waste gas outlet is communicated with exhaust gas processing device through pipeline, described mixing machine material outlet is communicated with finished pot through valve body, and the import of described mixing machine ozone is communicated with ozonizer through pipeline.
Preferably, described mixing equipment adopts twin screw mixing machine, and described drive unit adopts the motor that is fixedly installed on twin screw mixing machine outside, and described motor is connected with at least two worm drive in twin screw mixing machine through transmission mechanism.
Preferably, the stainless steel tube of described mixing machine ozone import through being welded on twin screw mixing machine is communicated with ozonizer.
Particularly preferred, described stainless steel tube is 45 ° with the angle between twin screw mixing machine.
Preferably, the import of described mixing machine ozone is more than six, and it is evenly distributed on two different horizontal planes, and the mixing machine ozone import in same level is uniformly distributed.
Preferably, described exhaust gas processing device comprise along tail gas direct of travel, set gradually for filtering the pulse collector of tail gas dust and for the tail gas destructor of the ozone of decomposed tail gas.
Particularly preferred, described pulse collector is communicated with tail gas destructor through exhaust fan.
A kind of colour carbon black manufacture method, the method is: carbon black feed stock is packed in mixing equipment, and to control temperature in mixing equipment be 40-50 ℃, simultaneously in the situation that accompanying by lasting stirring, by the mixing machine ozone import on mixing equipment, in mixing equipment, input ozone, carbon black is fully oxidized, form colour carbon black, thereafter, mixing machine material outlet by the colour carbon black making on mixing equipment exports in finished pot, and by the emptying after the mixing machine waste gas outlet on mixing equipment exports exhaust gas processing device processing to of the tail gas of generation.
Preferably, described exhaust gas processing device comprise along tail gas direct of travel, set gradually for filtering the pulse collector of tail gas dust and for the tail gas destructor of the ozone of decomposed tail gas, and through exhaust fan, be communicated with between described pulse collector and tail gas destructor.
Compared with prior art, beneficial effect of the present invention is: the method is simple and easy to do, and cost is low, can realize the preparation of high-quality colour carbon black, and this apparatus structure is simple, easy handling.
Accompanying drawing explanation
Fig. 1 is the structural representation of colour carbon black manufacturing installation in a preferred embodiment of the present invention;
Fig. 2 is the structural representation of the mixing of twin screw shown in Fig. 1 machine;
Fig. 3 be the mixing of twin screw shown in Fig. 2 machine along A-A to cross-sectional view.
Embodiment
Below in conjunction with accompanying drawing and a preferred embodiment, technical scheme of the present invention is further described.
Consult Fig. 1-3, this colour carbon black manufacturing installation comprises ozonizer 1, twin screw mixing machine 2, finished pot 3, pulse collector 4, exhaust fan 5 and tail gas destructor 6; Twin screw mixing machine 2 is provided with mixing machine material inlet 7, mixing machine waste gas outlet 8, mixing machine material outlet 9, the import 10 of mixing machine ozone and motor 11, wherein the number of mixing machine ozone import 10 is six, it is evenly distributed in two horizontal planes, and is uniformly distributed in each horizontal plane, and mixing machine ozone import 10 is all welded with stainless steel tube 12; Stainless steel tube 12 in mixing machine ozone import 10 is connected with ozonizer 1 through pipeline, mixing machine material outlet 9 is connected with finished pot 3 through butterfly valve 13, mixing machine waste gas outlet 8 is connected with pulse collector 4 through pipeline, pulse collector 4 connects by exhaust fan 5 and is connected with tail gas destructor 6, motor 11 is located at twin screw mixing machine 2 outsides, and is connected with the two screw rods of twin screw mixing machine 2 inside by driving force device.
When prepared by carbon black pigment, start ozonizer 1, while starter motor 11, pulse collector 4, exhaust fan 5 and tail gas destructor 6, close butterfly valve 13, the ozone of ozonizer 1 preparation enters in the twin screw mixing machine 2 that carbon black is housed by pipeline from mixing machine ozone import 10, motor 11 makes screw rod not stop to stir carbon black, make the temperature in twin screw mixing machine 2 is 40-50 degree Celsius simultaneously, just can make carbon black fully be oxidized, obtain the colour carbon black of high-quality, ozone tail gas in oxidising process and dust enter pulse collector 4 from mixing machine waste gas outlet 8, after pulse collector 4 Chalk-dust filterings, waste gas is entered to tail gas destructor 6 by exhaust fan 5, tail gas destructor 6 is by emptying after ozone pyrolytic decomposition, after oxidation finishes, open butterfly valve 13 colour carbon black obtaining is collected in finished pot 3.
Below be only concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on rights protection scope of the present invention.
Claims (3)
1. a colour carbon black manufacturing installation, it is characterized in that, it comprises twin screw mixing machine, and for driving this twin screw mixing machine, be fixedly installed on the motor of this twin screw mixing machine outside, described motor is connected with at least two worm drive in twin screw mixing machine through transmission mechanism, described twin screw mixing machine is provided with mixing machine material inlet, mixing machine waste gas outlet, mixing machine material outlet and the import of mixing machine ozone, described mixing machine waste gas outlet is communicated with exhaust gas processing device through pipeline, described mixing machine material outlet is communicated with finished pot through valve body, the stainless steel tube of described mixing machine ozone import through being welded on twin screw mixing machine is communicated with ozonizer, wherein, described stainless steel tube is 45 ° with the angle between twin screw mixing machine, described exhaust gas processing device comprise along tail gas direct of travel, set gradually for filtering the pulse collector of tail gas dust and for the tail gas destructor of the ozone of decomposed tail gas, described pulse collector is communicated with tail gas destructor through exhaust fan.
2. colour carbon black manufacturing installation according to claim 1, is characterized in that the import of described mixing machine ozone is more than six, and it is evenly distributed on two different horizontal planes, and the mixing machine ozone import in same level is uniformly distributed.
3. a colour carbon black manufacture method, it is characterized in that, the method is: carbon black feed stock is packed in mixing equipment, and to control temperature in mixing equipment be 40-50 ℃, simultaneously in the situation that accompanying by lasting stirring, by the mixing machine ozone import on mixing equipment, in mixing equipment, input ozone, carbon black is fully oxidized, form colour carbon black, thereafter, mixing machine material outlet by the colour carbon black making on mixing equipment exports in finished pot, and by the emptying after the mixing machine waste gas outlet on mixing equipment exports exhaust gas processing device processing to of the tail gas of generation, described exhaust gas processing device comprise along tail gas direct of travel, set gradually for filtering the pulse collector of tail gas dust and for the tail gas destructor of the ozone of decomposed tail gas, and through exhaust fan, be communicated with between described pulse collector and tail gas destructor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210073326.8A CN102585565B (en) | 2012-03-19 | 2012-03-19 | Method and device for manufacturing carbon black pigment |
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| CN201210073326.8A CN102585565B (en) | 2012-03-19 | 2012-03-19 | Method and device for manufacturing carbon black pigment |
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| CN102585565A CN102585565A (en) | 2012-07-18 |
| CN102585565B true CN102585565B (en) | 2014-03-19 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103173042A (en) * | 2013-03-13 | 2013-06-26 | 上海焦化化工发展商社 | Improved method for producing pigment carbon black |
| KR102689821B1 (en) * | 2017-01-23 | 2024-07-29 | 오씨아이 주식회사 | Method of oxidation of carbon black |
| CN111303668A (en) * | 2020-03-02 | 2020-06-19 | 乌海黑猫炭黑有限责任公司 | Low-energy-consumption high-pigment carbon black production method and production equipment thereof |
| CN112679998A (en) * | 2021-01-11 | 2021-04-20 | 北京化工大学 | Preparation facilities of high pigment carbon black |
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