CN201903055U - Grate for production of gas-mixture carbon black - Google Patents
Grate for production of gas-mixture carbon black Download PDFInfo
- Publication number
- CN201903055U CN201903055U CN2010206268482U CN201020626848U CN201903055U CN 201903055 U CN201903055 U CN 201903055U CN 2010206268482 U CN2010206268482 U CN 2010206268482U CN 201020626848 U CN201020626848 U CN 201020626848U CN 201903055 U CN201903055 U CN 201903055U
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- China
- Prior art keywords
- tube
- fire grate
- outer tube
- grate
- wireway
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- Expired - Fee Related
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Abstract
A grate for production of gas-mixture carbon black relates to the technical field of a gas furnace and aims at improving the heating effect. The grate comprises an annular grate outer tube, a straight line-shaped gas guide tube, a straight line-shaped gas inlet pipe and a plurality of straight line-shaped distribution straight tubes, wherein the body of gas guide tube penetrates through the axis of the grate outer tube; openings at two ends of the gas guide tube are airtightly jointed with the inner ring wall of the grate outer tube; a gas outlet of the gas inlet pipe is airtightly jointed with the outer ring wall of the grate outer tube; the distribution straight tubes are uniformly distributed at two sides of the gas guide tube and parallel to one another; an opening at one end of each distribution straight tube is airtightly jointed with the inner ring wall of the grate outer tube, while the other opening at the other end of the distribution straight tube is airtightly jointed with the wall of the gas guide tube; the wall at the upper end of the grate outer tube is provided with a circle of fire outlets; and the wall at the upper end of each distribution straight tube is provided with a rank of fire outlets. The grate can improve the vaporization effect of raw oil and lower energy consumption in production.
Description
Technical field
The utility model relates to the gas furnace technology, particularly relates to a kind of technology that is used for the efficient fire grate of mixed gas carbon black production.
Background technology
The production that mixes gas method carbon black mainly is to utilize the fire grate of vaporization box bottom that the feedstock oil in the vaporization box is heated to make its vaporization, feedstock oil after the vaporization generates carbon black smoke with the mixed back of the combustion gas of process preheating imperfect combustion in fiery room, and carbon black smoke obtains carbon black again after processes such as supercooling, collection, granulation.Wherein, the vapor state of feedstock oil and vaporization efficency will directly determine the quality and the energy consumption of product in the vaporization box, and fire grate add thermal effect determined mixed gas carbon black produce in the vaporization effect of feedstock oil.
As shown in Figure 2, employed fire grate structure is similar to household gas range in the mixed gas carbon black production at present, annular heating collar 1 ' by a plurality of concentric reducings, and an air inlet pipe 3 ' that is communicated with each heating collar is formed, each heating collar 1 ' is provided with a plurality of fire output holes 5 ' of one circle around its axle center, this fire grate is owing to the distribution relation of air inlet path and fire output hole causes in it, the stove fire pressure difference of outer ring, when utilizing this fire grate to heat the vaporization box case, in the fire grate, the heating-up temperature difference of outer ring can make that the raw material heating in the vaporization box is inhomogeneous, can influence the vaporization effect of feedstock oil, and then influence the quality of final products, and the outer ring stove fire pressure of fire grate crosses the too much combustion gas of conference unnecessary consumption, causes energy consumption to rise.
The utility model content
At the defective that exists in the above-mentioned prior art, it is effective that technical problem to be solved in the utility model provides a kind of heating, can improve the feedstock oil vaporization effect, reduces the efficient fire grate that mixed gas carbon black is produced that is used for of energy consumption.
In order to solve the problems of the technologies described above, a kind of efficient fire grate that mixed gas carbon black is produced that is used for provided by the utility model is characterized in that: comprise the fire grate outer tube of an annular, a rectilinear wireway, a rectilinear air inlet pipe and many rectilinear distribution straight tubes;
The pipe shaft of described wireway passes the axle center of fire grate outer tube, the inner ring tube wall airtight joint of the two ends mouth of pipe of wireway and fire grate outer tube, and be communicated with the tube chamber of fire grate outer tube;
Described air inlet pipe is coaxial with wireway, the outer ring tube wall airtight joint of its gas outlet and fire grate outer tube, and be communicated with the tube chamber of fire grate outer tube;
The described straight tube that respectively distributes is distributed in the wireway both sides, and be parallel to each other, the one end mouth of pipe of every distribution straight tube is communicated with the inner ring tube wall airtight joint of fire grate outer tube and with the tube chamber of fire grate outer tube, and the other end mouth of pipe is communicated with the tube wall airtight joint of wireway and with the tube chamber of wireway;
The upper end tube wall of described fire grate outer tube is provided with a plurality of fire output holes around the axle center one of fire grate outer tube circle, is equipped with a plurality of fire output holes on the upper end tube wall of every distribution straight tube, and the fire output hole on every distribution straight tube all is arranged in order along the axis of this distribution straight tube.
The efficient fire grate that is used for mixed gas carbon black production that the utility model provides, by being distributed on the distribution straight tube of wireway both sides, the gas quantity of each fire output hole of energy uniform distribution, make the heating of each fire output hole steadily even, can guarantee the feedstock oil homogeneous heating in the vaporization box, improve the vaporization effect of feedstock oil, and then improve the quality of final products, but also reduced meaningless gas consumption, can reduce energy consumption.
Description of drawings
Fig. 1 is the vertical view of the efficient fire grate that is used for mixed gas carbon black production of the utility model embodiment;
Fig. 2 is the existing vertical view that is used for the fire grate of mixed gas carbon black production.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
As shown in Figure 1, the utility model embodiment is provided a kind ofly is used for the efficient fire grate that mixed gas carbon black is produced, and it is characterized in that: comprise the rectilinear wireway of the fire grate outer tube 1, of an annular 2, a rectilinear air inlet pipe 3 and many rectilinear distribution straight tubes 4;
The pipe shaft of described wireway 2 passes the axle center of fire grate outer tube 1, the inner ring tube wall airtight joint of the two ends mouth of pipe of wireway 2 and fire grate outer tube 1, and be communicated with the tube chamber of fire grate outer tube 1;
Described air inlet pipe 3 is coaxial with wireway 2, the outer ring tube wall airtight joint of its gas outlet and fire grate outer tube 1, and be communicated with the tube chamber of fire grate outer tube 1;
The described straight tube 4 that respectively distributes is distributed in wireway 2 both sides, and be parallel to each other, the one end mouth of pipe of every distribution straight tube 4 is communicated with the inner ring tube wall airtight joint of fire grate outer tube 1 and with the tube chamber of fire grate outer tube 1, and the other end mouth of pipe is communicated with the tube wall airtight joint of wireway 2 and with the tube chamber of wireway 2;
The upper end tube wall of described fire grate outer tube 1 is provided with a plurality of fire output holes 5 around the axle center of fire grate outer tube 1 circle, be equipped with a plurality of fire output holes 5 on the upper end tube wall of every distribution straight tube 4, the fire output hole 5 on every distribution straight tube 4 all is arranged in order along the axis of this distribution straight tube 4.
Before the utility model embodiment uses, need the air inlet of air inlet pipe 3 is connected to gas source.
The operation principle of the utility model embodiment is as follows:
In the mixed gas carbon black production process, high-pressure gas is introduced by the air inlet of air inlet pipe 3, each the fire output hole flame after lighting a fire on fire grate outer tube 1 and the distribution straight tube 4; Wherein, after the gas outlet outflow of air inlet pipe 3, be divided into three the tunnel, two-way wherein flows towards the tube chamber of the gas outlet of air inlet pipe two side directions along fire grate outer tube 1 respectively, the tube chamber of another curb wireway flows, whenever the flow through mouth of pipe of a distribution straight tube 4 of each road gas-flow, promptly have the part combustion gas to branch in the distribution straight tube, the combustion gas in fire grate outer tube 1 and the distribution straight tube 4 is finally from each fire output hole ejection.
Claims (1)
1. one kind is used for the efficient fire grate that mixed gas carbon black is produced, and it is characterized in that: comprise the fire grate outer tube of an annular, a rectilinear wireway, a rectilinear air inlet pipe and many rectilinear distribution straight tubes;
The pipe shaft of described wireway passes the axle center of fire grate outer tube, the inner ring tube wall airtight joint of the two ends mouth of pipe of wireway and fire grate outer tube, and be communicated with the tube chamber of fire grate outer tube;
Described air inlet pipe is coaxial with wireway, the outer ring tube wall airtight joint of its gas outlet and fire grate outer tube, and be communicated with the tube chamber of fire grate outer tube;
The described straight tube that respectively distributes is distributed in the wireway both sides, and be parallel to each other, the one end mouth of pipe of every distribution straight tube is communicated with the inner ring tube wall airtight joint of fire grate outer tube and with the tube chamber of fire grate outer tube, and the other end mouth of pipe is communicated with the tube wall airtight joint of wireway and with the tube chamber of wireway;
The upper end tube wall of described fire grate outer tube is provided with a plurality of fire output holes around the axle center one of fire grate outer tube circle, is equipped with a plurality of fire output holes on the upper end tube wall of every distribution straight tube, and the fire output hole on every distribution straight tube all is arranged in order along the axis of this distribution straight tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206268482U CN201903055U (en) | 2010-11-26 | 2010-11-26 | Grate for production of gas-mixture carbon black |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206268482U CN201903055U (en) | 2010-11-26 | 2010-11-26 | Grate for production of gas-mixture carbon black |
Publications (1)
Publication Number | Publication Date |
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CN201903055U true CN201903055U (en) | 2011-07-20 |
Family
ID=44273648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206268482U Expired - Fee Related CN201903055U (en) | 2010-11-26 | 2010-11-26 | Grate for production of gas-mixture carbon black |
Country Status (1)
Country | Link |
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CN (1) | CN201903055U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980189A (en) * | 2012-08-20 | 2013-03-20 | 刘建明 | Burner |
CN103621846A (en) * | 2012-08-20 | 2014-03-12 | 刘建明 | Nozzle pedestal |
-
2010
- 2010-11-26 CN CN2010206268482U patent/CN201903055U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102980189A (en) * | 2012-08-20 | 2013-03-20 | 刘建明 | Burner |
CN103621846A (en) * | 2012-08-20 | 2014-03-12 | 刘建明 | Nozzle pedestal |
CN103621846B (en) * | 2012-08-20 | 2018-03-20 | 江苏省电力公司常州供电公司 | Burner with nozzle boss |
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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: 20110720 Termination date: 20151126 |