CN207951169U - A kind of static mixer - Google Patents
A kind of static mixer Download PDFInfo
- Publication number
- CN207951169U CN207951169U CN201820240489.3U CN201820240489U CN207951169U CN 207951169 U CN207951169 U CN 207951169U CN 201820240489 U CN201820240489 U CN 201820240489U CN 207951169 U CN207951169 U CN 207951169U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- pipeline section
- blast furnace
- static mixer
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The utility model discloses a kind of static mixer, including cylindric cylinder, one end of the cylinder has blast furnace gas inlet port, opposite end has mixed gas outlet, the blast furnace gas entrance and the concentric setting of the mixed gas outlet, the nearly blast furnace gas entrance side is equipped with natural gas in the cylinder and enters pipe, one end that the natural gas enters pipe extend into the cylinder and the other end outside the cylinder, the nozzle of the pipeline section stretched into the cylinder is closed and is disposed with uniform venthole on the tube wall of pipeline section, the pipeline section in pipeline section and cylinder outside the cylinder is connected by elbow, unpowered shaft is installed between the blast furnace gas entrance and the mixed gas outlet in the cylinder, flabellum is installed in the unpowered shaft.The utility model may be implemented the problem of eliminating inflow noise and can realize that the gas mixing for entering two kinds of high speeds is more uniformly distributed.
Description
Technical field
The utility model is related to combiner technique fields, and in particular to a kind of static mixer.
Background technology
Static mixer is a kind of high-efficiency mixing device of not moving component, and groundwork mechanism is to utilize to be fixed on
Flow regime of the mixed cell structural reform fluid in pipe in pipe, to reach fine dispersion between different fluid and be sufficiently mixed
Purpose.However at present in gas raw material mixing, the static mixer for exporting mixed gas to burner was using
Cheng Zhong influences working environment, noise is caused to stain since air inlet is high-speed gas, thus there are inflow noise is big, existing static mixed
Clutch can not directly know internal mix list in use and the problem of be inconvenient to observe the working condition of internal element body
The state of first body.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide a kind of for blast furnace gas
Static mixer of the output mixed gas to burner after being mixed with natural gas.
Technical solution is used by realize the purpose of this utility model：
A kind of static mixer, includes cylindric cylinder, and one end of the cylinder has blast furnace gas inlet port, opposite
End has mixed gas outlet, the blast furnace gas entrance and the concentric setting of the mixed gas outlet, the nearly blast furnace coal
Gas entrance side enters pipe being equipped with natural gas in the cylinder, and one end that the natural gas enters pipe extend into the cylinder
The interior and other end is disposed with uniformly outside the cylinder on the nozzle closing of the pipeline section stretched into the cylinder and the tube wall of pipeline section
Venthole, the pipeline section in pipeline section and cylinder outside the cylinder connected by elbow, in the blast furnace coal in the cylinder
Unpowered shaft is installed between gas entrance and the mixed gas outlet, flabellum is installed in the unpowered shaft.
The both ends of the unpowered shaft are mounted on by bearing in axis support plate, the inner wall of the axis support plate and cylinder
It is fixedly connected.
The side wall of the cylinder is equipped with manhole and the lens of observation.
The lens are two, interval setting.
In air inlet side and go out gas side on the cylinder and be separately installed with to detect the capsule pressure gauge of gas pressure in cylinder.
One end that the utility model static mixer enters pipe by natural gas is extend into the cylinder by other end exists
Outside the cylinder, the nozzle of the pipeline section stretched into the cylinder is closed and is disposed with uniform venthole on the tube wall of pipeline section, can
To realize the problem of eliminating inflow noise, and due to being equipped with unpowered shaft in cylinder, installed in the unpowered shaft
There is flabellum, can be rotated by gas-powered flabellum, the gas mixing that two kinds of high speeds enter is more uniformly distributed by realization.
Description of the drawings
Fig. 1 is the main view perspective diagram of static mixer；
Fig. 2 is the top perspective signal schematic diagram of static mixer；
Fig. 3 is the schematic side view of static mixer.
Specific implementation mode
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
Referring to shown in Fig. 1-3, a kind of static mixer, including cylindric cylinder 1, one end of the cylinder have blast furnace
Coal gas inlet port 2, opposite end have mixed gas outlet 8, and the blast furnace gas entrance and the mixed gas outlet are concentric
Setting, the nearly blast furnace gas entrance side enter pipe being equipped with natural gas in the cylinder, and the natural gas enters pipe
One end extend into the cylinder and the other end outside the cylinder, the nozzle 10 of the pipeline section stretched into the cylinder passes through end socket
It welds and closes and be disposed with uniform venthole 9 on the tube wall of pipeline section, the pipeline section 3 in the pipeline section and cylinder outside the cylinder
It is connected by elbow, in the internal cavity 14 in the cylinder between the blast furnace gas entrance and the mixed gas outlet
Unpowered shaft 6 is installed, multigroup spaced flabellum 7 is installed in the unpowered shaft.
Specifically, the flabellum 7 is welded in the unpowered shaft 6.
Specifically, the both ends of the unpowered shaft by bearing 5 be mounted on axis support plate 4 on, the axis support plate with
The inner wall of cylinder is fixedly connected, and is such as welded to connect.
Further, the side wall of the cylinder is equipped with manhole 8 and is used to enter the element overhauled inside installation, and observation
Lens 7.
Specifically, the lens 7 are two, interval setting is mounted on the outboard end of the observation tube on the outer wall of cylinder.
Further, in air inlet side and go out gas side on the cylinder and be separately installed with to detect the film of gas pressure in cylinder
Box pressure gauge 13, to detect the gas pressure at corresponding position in cylinder.
Wherein, there is lower part that support plate 11 is installed on the side wall of the cylinder, cylinder be supported installation to facilitate,
Lifting lug 12 is arranged at the top of side wall, and cylinder is lifted by crane when facilitating installation or transport.
One end that the utility model static mixer enters pipe by natural gas is extend into the cylinder by other end exists
Outside the cylinder, the nozzle of the pipeline section stretched into the cylinder is closed and is disposed with uniform venthole on the tube wall of pipeline section, can
To realize the problem of eliminating inflow noise, and due to being equipped with unpowered shaft in cylinder, installed in the unpowered shaft
There is flabellum, can be rotated by gas-powered flabellum, the gas mixing that two kinds of high speeds enter is more uniformly distributed by realization.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (5)
1. one end of a kind of static mixer, including cylindric cylinder, the cylinder has blast furnace gas inlet port, opposite end
With mixed gas outlet, the blast furnace gas entrance and the concentric setting of the mixed gas outlet, the nearly blast furnace gas
Entrance side is equipped with natural gas in the cylinder and enters pipe, which is characterized in that one end that the natural gas enters pipe is extend into
The cylinder is interior and the other end stretches into cloth in the nozzle closing and the tube wall of pipeline section of the pipeline section in the cylinder outside the cylinder
It is equipped with uniform venthole, the pipeline section in pipeline section and cylinder outside the cylinder is connected by elbow, in institute in the cylinder
It states and unpowered shaft is installed between blast furnace gas entrance and the mixed gas outlet, fan is installed in the unpowered shaft
Leaf.
2. static mixer as described in claim 1, which is characterized in that the both ends of the unpowered shaft are mounted on by bearing
In axis support plate, the axis support plate is fixedly connected with the inner wall of cylinder.
3. static mixer as described in claim 1, which is characterized in that the side wall of the cylinder is equipped with manhole and observation is used
Lens.
4. static mixer as claimed in claim 3, which is characterized in that the lens are two, interval setting.
5. static mixer as described in claim 1, which is characterized in that in air inlet side and go out gas side on the cylinder and install respectively
Have to detect the capsule pressure gauge of gas pressure in cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240489.3U CN207951169U (en) | 2018-02-09 | 2018-02-09 | A kind of static mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240489.3U CN207951169U (en) | 2018-02-09 | 2018-02-09 | A kind of static mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207951169U true CN207951169U (en) | 2018-10-12 |
Family
ID=63738955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240489.3U Expired - Fee Related CN207951169U (en) | 2018-02-09 | 2018-02-09 | A kind of static mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207951169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784154A (en) * | 2022-10-26 | 2023-03-14 | 宁波中科远东催化工程技术有限公司 | Burner of natural gas reformer |
-
2018
- 2018-02-09 CN CN201820240489.3U patent/CN207951169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115784154A (en) * | 2022-10-26 | 2023-03-14 | 宁波中科远东催化工程技术有限公司 | Burner of natural gas reformer |
| CN115784154B (en) * | 2022-10-26 | 2024-03-29 | 宁波中科远东催化工程技术有限公司 | Burner of natural gas reformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |