CN203999483U - A kind of Reaktionsofen that improves carbon structure - Google Patents
A kind of Reaktionsofen that improves carbon structure Download PDFInfo
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- CN203999483U CN203999483U CN201420443728.7U CN201420443728U CN203999483U CN 203999483 U CN203999483 U CN 203999483U CN 201420443728 U CN201420443728 U CN 201420443728U CN 203999483 U CN203999483 U CN 203999483U
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- platform
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Abstract
The utility model belongs to carbon black production equipment technical field, is specifically related to a kind of Reaktionsofen that improves carbon structure.This Reaktionsofen is mainly by burning zone, trunnion section, conversion zone, quench zone, stay segment forms, stock oil mainly reacts at conversion zone, on the inwall of conversion zone near quench zone one end, be provided with the platform that turns back of circular ring type, turn back platform and conversion zone coaxially arranges, the platform that turns back can make the reactant of stock oil in conversion zone, form eddying effect, reactant reaction is more abundant, carbon structure is more stable, can ensure well the quality of carbon black products, in addition, also widened the face selected of stock oil kind, from economic angle, can select comparatively economic stock oil, from environmental protection aspect, can select to pollute little stock oil.
Description
Technical field
The utility model belongs to carbon black production equipment technical field, is specifically related to a kind of Reaktionsofen that improves carbon structure.
Background technology
Carbon black is the fine particle forming after the incomplete combustions such as coal, oil, biomass fuel.Main strengthening agent and filler as rubber, its consumption is about the half of rubber-consumer amount, and rubber grade carbon black accounts for 94% of carbon black total amount, and wherein approximately 60% for tire manufacture.In addition, also as the tinting material of ink, coating and plastics and the ultravioletlight screening agent of plastics.At many other goods, in electrode, drying battery, resistor, explosive, makeup and rubbing paste, it is also important auxiliary agent.
Reaktionsofen is the main necessary equipment of producing carbon black, and conversion zone is again the important component part in Reaktionsofen, is the nucleus equipment that determines carbon black mass.Conversion zone in prior art in Reaktionsofen is the straight tube shape of horizontal positioned, and the internal diameter of conversion zone is 420mm, and reactant just directly enters quench zone through conversion zone, and then enters the next stage of production technique.But along with the variation of stock oil, the reactant of the stock oil having in conversion zone can not complete reaction, and some indexs can depart from, each index of part kind of carbon black is difficult to coordinate, and causes the unstable even carbon black products of carbon structure defective.
Summary of the invention
The utility model, in order to overcome the defect of prior art, has designed a kind of Reaktionsofen that improves carbon structure, can avoid departing from of some index, has improved the stability of carbon black products structure, has ensured the quality of carbon black products.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of Reaktionsofen that improves carbon structure, comprise the burning zone, trunnion section, conversion zone, quench zone, the stay segment that are communicated with successively, in trunnion section, be provided with material inlet, on the inwall of described conversion zone near quench zone one end, be provided with the platform that turns back of circular ring type, turn back platform and conversion zone coaxially arranges, and the outer wall of the platform that turns back is fixedly connected with the inwall of conversion zone.
The internal diameter of described conversion zone is 370～390mm, and the internal diameter of the platform that turns back is 310～330mm, and the height of the platform that turns back is 30～50mm, and the wall thickness of the platform that turns back is 100～150mm.
The internal diameter of described conversion zone is 380mm, and the internal diameter of the platform that turns back is 320mm, and the height of the platform that turns back is 30mm, and the wall thickness of the platform that turns back is 115mm.
The beneficial effects of the utility model are: owing to being provided with the platform that turns back of circular ring type on the inwall near quench zone one end at conversion zone, can be because the effect of the platform that turns back is turned back in the time that reactant approaches conversion zone outlet, so just form eddying effect, can allow reactant fully react in conversion zone, avoid departing from of some index, improve the stability of carbon black products structure, ensured the quality of carbon black products.In addition, owing to allowing, reactant reaction is complete, has just broken the kind restriction of stock oil, and the selection face in the time selecting stock oil is wider, can optionally control cost, also may for selecting oligosaprobic stock oil to provide.
Brief description of the drawings
Fig. 1 is the structural representation of Reaktionsofen in the utility model.
Fig. 2 is the longitdinal cross-section diagram of conversion zone in Fig. 1.
In accompanying drawing, 1, burning zone, 2, material inlet, 3, trunnion section, 4, conversion zone, 5, quench zone, 6, stay segment, 7, platform turns back.
Embodiment
The utility model is a kind of Reaktionsofen that improves carbon structure, owing to being provided with the platform 7 that turns back of circular ring type on the inwall near quench zone 5 one end at conversion zone 4, reactant can back and forth turn back and fully reaction at conversion zone 4, this has just been avoided because the departing from of some index that reaction not exclusively causes, improve the stability of carbon structure, ensured the quality of carbon black products.
Specific embodiment, as depicted in figs. 1 and 2, stock oil enters trunnion section 3 from the material inlet 2 of trunnion section 3 tops, burning zone 1 improves temperature and brings stock oil into conversion zone 4 and carry out pyroreaction, on the inwall of conversion zone 4 near quench zone 5 one end, be provided with the platform 7 that turns back of circular ring type, the platform 7 that turns back coaxially arranges with conversion zone 4, the outer wall of platform 7 of turning back is fixedly connected with the inwall of conversion zone 4, the internal diameter of conversion zone 4 is preferably 380mm, the internal diameter of platform 7 of turning back is preferably 320mm, the height of platform 7 of turning back is preferably 30mm, the wall thickness of platform 7 of turning back is preferably 115mm, in the time that platform 7 is turned back in the reactant arrival of stock oil, being folded back platform 7 stops, at the reactant of conversion zone 4 because the effect of the platform 7 that turns back forms eddying effect, after conversion zone 4 back and forth turns back several times, reactant has carried out sufficient reaction, then entering quench zone 5 cools down carbon black, finally enter stay segment 6.
This Reaktionsofen is reduced into 380mm by the internal diameter of conversion zone 4 from 420mm, has accelerated the flow velocity of reactant, and the fierce degree when having increased the collision probability of reactant and the platform 7 that turns back and having collided can make reactant in 4 li of fully reactions of conversion zone.
On the inwall of conversion zone 4 near quench zone 5 one end, be provided with the platform 7 that turns back of circular ring type, the platform 7 that turns back coaxially arranges with conversion zone 4, the outer wall of platform 7 of turning back is fixedly connected with the inwall of conversion zone 4, such structure makes reactant in conversion zone 4, produce eddying effect, reactant can fully react, having avoided reacting insufficient some index causing departs from, improve the stability of carbon structure, ensure the quality of carbon black products, in addition, consider from economic interests, the face selected of stock oil that adopted this Structure Widening, can select comparatively economic stock oil, consider from environmental angle, can select the stock oil of more economic environmental protection.
Claims (3)
1. one kind is improved the Reaktionsofen of carbon structure, comprise the burning zone (1), trunnion section (3), conversion zone (4), quench zone (5), the stay segment (6) that are communicated with successively, in trunnion section (3), be provided with material inlet (2), it is characterized in that: the platform that turns back (7) that is provided with circular ring type on the inwall of described conversion zone (4) near quench zone (5) one end, the platform (7) that turns back coaxially arranges with conversion zone (4), and the outer wall of the platform that turns back (7) is fixedly connected with the inwall of conversion zone (4).
2. a kind of Reaktionsofen that improves carbon structure according to claim 1, it is characterized in that: the internal diameter of described conversion zone (4) is 370～390mm, the internal diameter of platform (7) of turning back is 310～330mm, the height of platform (7) of turning back is 30～50mm, and the wall thickness of the platform that turns back (7) is 100～150mm.
3. a kind of Reaktionsofen that improves carbon structure according to claim 2, it is characterized in that: the internal diameter of described conversion zone (4) is 380mm, the internal diameter of platform (7) of turning back is 320mm, the height of platform (7) of turning back is 30mm, and the wall thickness of the platform that turns back (7) is 115mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443728.7U CN203999483U (en) | 2014-08-07 | 2014-08-07 | A kind of Reaktionsofen that improves carbon structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420443728.7U CN203999483U (en) | 2014-08-07 | 2014-08-07 | A kind of Reaktionsofen that improves carbon structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999483U true CN203999483U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420443728.7U Expired - Fee Related CN203999483U (en) | 2014-08-07 | 2014-08-07 | A kind of Reaktionsofen that improves carbon structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN203999483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106675113A (en) * | 2017-03-06 | 2017-05-17 | 唐山黑猫炭黑有限责任公司 | U-shaped carbon black reaction furnace device for producing carbon black |
-
2014
- 2014-08-07 CN CN201420443728.7U patent/CN203999483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106675113A (en) * | 2017-03-06 | 2017-05-17 | 唐山黑猫炭黑有限责任公司 | U-shaped carbon black reaction furnace device for producing carbon black |
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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: 20141210 Termination date: 20210807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |