CN206783577U - A kind of anti-hot-spot metal chuck trunnion of carbon black gasification - Google Patents
A kind of anti-hot-spot metal chuck trunnion of carbon black gasification Download PDFInfo
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- CN206783577U CN206783577U CN201720621644.1U CN201720621644U CN206783577U CN 206783577 U CN206783577 U CN 206783577U CN 201720621644 U CN201720621644 U CN 201720621644U CN 206783577 U CN206783577 U CN 206783577U
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- trunnion
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- carbon black
- pipe
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Abstract
It the utility model is related to carbon materials production field, more particularly to a kind of anti-hot-spot metal chuck trunnion of carbon black gasification.The utility model includes metal trunnion, the both ends of metal trunnion are respectively to fire residual air import and carbon black smoke outlet, the both ends of metal trunnion are respectively and fixedly provided with ring flange, package is arranged with outside metal trunnion, metal trunnion, ring flange, package surround cooling chamber, some spray bars being radially arranged are connected between metal trunnion and package, spray bar connects with metal trunnion；Chuck is provided with cooling chamber, cooling chamber is divided into inner chamber and exocoel by chuck, and chuck is provided with some osculums close to one end of combustion residual air import, and chuck leaves draining seam between one end that carbon black smoke exports and cooling chamber side wall；Package is radially connected with water inlet pipe and outlet pipe, and water inlet pipe connects with inner chamber, and outlet pipe connects with exocoel.The utility model, which provides a kind of metal trunnion both ends or oil spout tube inlet hot-spot, causes the metal chuck trunnion of cracking leak, improves cooling uniformity, ensure that cooling effect, avoids metal trunnion because hot-spot causes the situation of cracking leak.
Description
Technical field
It the utility model is related to carbon materials production field, more particularly to a kind of anti-hot-spot metal of carbon black gasification
Chuck trunnion.
Background technology
, it is necessary to be reacted using carbon black smoke in carbon materials production process, and carbon black smoke needs to use metal
Chuck trunnion carries out atomization gasification to feedstock oil and obtained.During production, fuel oil and gas are passed through from metal chuck trunnion tube layer entrance
Hydrocarbon caused high temperature and high speed combustion residual air (about 1900 DEG C of temperature, flow velocity about 500m/s) after the completely burned of reacting furnace combustion chamber,
The feedstock oil that metal chuck trunnion section radially sprays into, in the presence of the hot kinetic energy of fuel oil combustion residual air, feedstock oil is by rapid mist
Change vaporization, enter conversion zone after forming carbon black smoke.Soft water is passed through from metal chuck trunnion shell, soft water flux is about 10t/h,
Soft water is extracted out from water softening tank, after softened water pump is forced into 0.6MPa, is entered from metal chuck trunnion bottom, soft water inlet temperature is about
For 30 DEG C, flowed out after heat exchange from top, soft water outlet temperature is about 50 DEG C, and then soft water is cooled to about 30 through plate type heat exchanger
After DEG C, water softening tank is back to.
During the use of metal chuck trunnion, often occur because hot-spot causes leak of ftractureing, leakage area is more
Both ends of the surface or raw material oil gun nozzle cutting ferrule weld are imported and exported for trunnion.It is that soft water enters inhomogeneous cooling after shell to analyze main cause
It is even to cause.To solve this problem, spy proposes this technical reform scheme.
Utility model content
The utility model overcomes the deficiencies in the prior art, there is provided a kind of metal trunnion both ends or oil spout tube inlet part mistake
Thermal conductivity causes the metal chuck trunnion of cracking leak, solves in existing metal chuck trunnion that inhomogeneous cooling is even to cause hot-spot to be opened
The problem of splitting.
To solve above-mentioned technical problem, the utility model uses following technical scheme：
A kind of anti-hot-spot metal chuck trunnion of carbon black gasification, including metal trunnion, the both ends point of metal trunnion
Residual air import and carbon black smoke outlet Wei not be fired, the both ends of metal trunnion are respectively and fixedly provided with ring flange, shell is arranged with outside metal trunnion
Pipe, metal trunnion, ring flange, package surround cooling chamber, some oil spouts being radially arranged are connected between metal trunnion and package
Pipe, spray bar connect with metal trunnion；Chuck is provided with cooling chamber, cooling chamber is divided into inner chamber and exocoel by chuck, and chuck leans on
One end of nearly combustion residual air import is provided with some osculums, and chuck is between one end that carbon black smoke exports and cooling chamber side wall
Leave draining seam；Package is radially connected to water inlet pipe and outlet pipe, and water inlet pipe connects with inner chamber, and outlet pipe connects with exocoel
It is logical.
As preferred scheme of the present utility model, one end that the water inlet pipe is located at interior intracavitary is connected to the first jet pipe
With the second jet pipe, the first jet pipe towards combustion residual air import direction, the second jet pipe towards carbon black smoke export direction, the second jet pipe
The other end is connected with spray bar cooling body.
As preferred scheme of the present utility model, the spray bar cooling body includes ring pipe, ring pipe and the second spray
Pipe connects, and is connected with some shower nozzles on ring pipe, and the outlet of shower nozzle is towards the junction of spray bar and metal trunnion.
As preferred scheme of the present utility model, the spray bar is the six roots of sensation, and shower nozzle is six, and a shower nozzle is close to one
Spray bar is set.
Compared with prior art, the beneficial effects of the utility model are：
1st, after water inlet pipe enters inner chamber, cooling water enters cooling water of the present utility model from osculum and draining seam respectively
Exocoel.Because osculum is close to the combustion residual air import of metal trunnion, draining seam exports close to carbon black smoke, so as to which cooling water must
By the both ends of metal trunnion.The both ends of metal trunnion can be sufficiently cooled, and avoid cooling water from directly being arranged after entering cooling chamber
When going out cooling water can not sufficiently cool metal trunnion both ends the problem of, improve cooling uniformity, ensure that cooling effect, avoid
The situation of the metal trunnion leak because hot-spot causes to ftracture.
2nd, the first jet pipe is towards combustion residual air import, therefore the water that the first jet pipe sprays can be more than the combustion of sufficiently cool metal trunnion
Gas entrance point.Spray bar cooling body can targetedly be sprayed water to each spray bar, avoid spray bar from being connected with metal trunnion
The situation of hot-spot occurs when position current are not smooth.The water that spray bar cooling body sprays flows to after being cooled down to spray bar
The carbon black smoke port of export of metal trunnion, and enter exocoel from draining seam, so as to ensure the carbon black smoke port of export of metal trunnion
It is sufficiently cooled.
3rd, cooling water enters ring pipe from the second jet pipe, then sprays to spray bar and metal trunnion from the shower nozzle on ring pipe
Junction, promote the flow of cooling water around spray bar, improve the sufficiently cool of spray bar, avoid spray bar from crossing Thermal cracking.
4th, a shower nozzle is provided with around each spray bar, so as to which each spray bar can be by targetedly fully cold
But, cooling effect is ensured.
Brief description of the drawings
Fig. 1 is left view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the local structural graph at A in Fig. 1；
Fig. 4 is the structural representation of spray bar cooling body；
Fig. 5 is the structural representation of metal trunnion.
In figure, 1- metal trunnions, 2- ring flanges, 3- packages, 4- spray bars, 5- chucks, 6- water inlet pipes, 7- outlet pipes, 8-
Spray bar cooling body, the jet pipes of 61- first, the jet pipes of 62- second, 81- ring pipes, 82- shower nozzles.Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
Embodiment one
As shown in Figure 1, Figure 2, Figure 5, the utility model includes metal trunnion 1, and the both ends of metal trunnion 1 are respectively to fire residual air
Import and carbon black smoke outlet, the both ends of metal trunnion 1 are respectively and fixedly provided with ring flange 2, package 3, metal are arranged with outside metal trunnion 1
Trunnion 1, ring flange 2, package 3 surround cooling chamber, and some spray bars being radially arranged are connected between metal trunnion 1 and package 3
4, spray bar 4 connects with metal trunnion 1；Chuck 5 is provided with cooling chamber, cooling chamber is divided into inner chamber and exocoel, chuck by chuck 5
5 are provided with some osculums close to one end of combustion residual air import, and chuck 5 is close to one end that carbon black smoke exports and cooling chamber side wall
Between leave draining seam；Package 3 is radially connected to water inlet pipe 6 and outlet pipe 7, and water inlet pipe 6 connects with inner chamber, outlet pipe
7 connect with exocoel.
After water inlet pipe 6 enters inner chamber, cooling water enters cooling water of the present utility model from osculum and draining seam respectively
Exocoel.Because osculum is close to the combustion residual air import of metal trunnion 1, draining seam exports close to carbon black smoke, so as to which cooling water must
Surely the both ends of metal trunnion 1 are passed through.The both ends of metal trunnion 1 can be sufficiently cooled, and avoid cooling water from entering after cooling chamber directly
When being discharged cooling water can not sufficiently cool 1 both ends of metal trunnion the problem of, improve cooling uniformity, ensure that cooling effect
Fruit, metal trunnion 1 is avoided because hot-spot causes the situation of cracking leak.
Embodiment two
On the basis of embodiment one, as shown in figure 3, one end that the water inlet pipe 6 is located at interior intracavitary is connected to
One jet pipe 61 and the second jet pipe 62, the first jet pipe 61 are connected with spray towards combustion residual air import direction, the other end of the second jet pipe 62
Oil pipe cooling body 8.
First jet pipe 61 is towards combustion residual air import, therefore the water that the first jet pipe 61 sprays can sufficiently cool metal trunnion 1
Fire residual air entrance point.Spray bar cooling body 8 can targetedly be sprayed water to each spray bar 4, avoid spray bar 4 and metal larynx
The situation of hot-spot occurs when the connecting portion current of pipe 1 are not smooth.The water that spray bar cooling body 8 sprays is carried out to spray bar 4
The carbon black smoke port of export of metal trunnion 1 is flowed to after cooling, and enters exocoel from draining seam, so as to ensure the charcoal of metal trunnion 1
Black smoke outlet is sufficiently cooled.
Embodiment three
On the basis of embodiment one or embodiment two, as shown in figure 4, the spray bar cooling body 8 includes ring pipe
81, ring pipe 81 connects with the second jet pipe 62, is connected with some shower nozzles 82 on ring pipe 81, and the outlet of shower nozzle 82 is towards spray bar
4 with the junction of metal trunnion 1.
Cooling water enters ring pipe 81 from the second jet pipe 62, then sprays to spray bar 4 and gold from the shower nozzle 82 on ring pipe 81
Belong to the junction of trunnion 1, promote the flow of cooling water around spray bar 4, improve the sufficiently cool of spray bar 4, avoid spray bar 4
Cross Thermal cracking.
Example IV
On the basis of above-mentioned any one embodiment, the spray bar 4 is the six roots of sensation, and shower nozzle 82 is six, a shower nozzle
82 are set close to a spray bar 4.A shower nozzle 82 is provided with around each spray bar 4, so as to which each spray bar 4 can be by
It is targetedly sufficiently cool, ensure cooling effect.
Claims (4)
1. a kind of anti-hot-spot metal chuck trunnion of carbon black gasification, it is characterised in that including metal trunnion (1), metal
The both ends of trunnion (1) are respectively to fire residual air import and carbon black smoke outlet, and the both ends of metal trunnion (1) are respectively and fixedly provided with ring flange
(2) package (3), is arranged with outside metal trunnion (1), metal trunnion (1), ring flange (2), package (3) surround cooling chamber, metal larynx
Some spray bars (4) being radially arranged are connected between pipe (1) and package (3), spray bar (4) connects with metal trunnion (1)；It is cold
But intracavitary is provided with chuck (5), and cooling chamber is divided into inner chamber and exocoel by chuck (5), and chuck (5) is close to one end of combustion residual air import
Some osculums are provided with, chuck (5) leaves draining seam between one end of carbon black smoke outlet and cooling chamber side wall；Package
(3) water inlet pipe (6) and outlet pipe (7) are radially connected to, water inlet pipe (6) connects with inner chamber, and outlet pipe (7) connects with exocoel
It is logical.
A kind of 2. anti-hot-spot metal chuck trunnion of carbon black gasification according to claim 1, it is characterised in that institute
State water inlet pipe (6) and be located at one end of interior intracavitary and be connected to the first jet pipe (61) and the second jet pipe (62), the first jet pipe (61)
Towards combustion residual air import direction, the other end of the second jet pipe (62) is connected with spray bar cooling body (8).
A kind of 3. anti-hot-spot metal chuck trunnion of carbon black gasification according to claim 2, it is characterised in that institute
Stating spray bar cooling body (8) includes ring pipe (81), and ring pipe (81) connects with the second jet pipe (62), and ring pipe connects on (81)
It is connected to some shower nozzles (82), the outlet of shower nozzle (82) is towards the junction of spray bar (4) and metal trunnion (1).
A kind of 4. anti-hot-spot metal chuck trunnion of carbon black gasification according to claim 3, it is characterised in that institute
It is the six roots of sensation to state spray bar (4), and shower nozzle (82) is six, and a shower nozzle (82) is set close to a spray bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621644.1U CN206783577U (en) | 2017-05-31 | 2017-05-31 | A kind of anti-hot-spot metal chuck trunnion of carbon black gasification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720621644.1U CN206783577U (en) | 2017-05-31 | 2017-05-31 | A kind of anti-hot-spot metal chuck trunnion of carbon black gasification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783577U true CN206783577U (en) | 2017-12-22 |
Family
ID=60714816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720621644.1U Active CN206783577U (en) | 2017-05-31 | 2017-05-31 | A kind of anti-hot-spot metal chuck trunnion of carbon black gasification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783577U (en) |
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2017
- 2017-05-31 CN CN201720621644.1U patent/CN206783577U/en active Active
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