CN205893293U - Simulation blast -furnace blast cloth experimental apparatus - Google Patents
Simulation blast -furnace blast cloth experimental apparatus Download PDFInfo
- Publication number
- CN205893293U CN205893293U CN201620931565.6U CN201620931565U CN205893293U CN 205893293 U CN205893293 U CN 205893293U CN 201620931565 U CN201620931565 U CN 201620931565U CN 205893293 U CN205893293 U CN 205893293U
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- China
- Prior art keywords
- blast furnace
- analog
- blast
- cloth
- pipe
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Abstract
The utility model discloses a simulation blast -furnace blast cloth experimental apparatus, including the oven transparent and be equipped with the blower system simulation blast furnace (10), set up in platform (4) of simulation blast furnace (10) top and highspeed camera (1) that is just setting up simulation blast furnace (10) axis, be fixed with feed bin (6) on platform (4), feed bin (6) discharge gate just drives rotatory material flow tube (2) by drive arrangement in cup jointing and extending simulation blast furnace (10), material flow tube (2) end opening rigid coupling has cloth chute (9), and material flow tube (2) outer wall is provided with the flange that supports in simulation blast furnace (10) top cap. The utility model discloses a difficult problem of blast furnace cloth track measurement as the reference frame of actual blast furnace cloth, is solved to interior cloth process of blast furnace and orbit among the true the smelting process of experimental apparatus simulation.
Description
Technical field
This utility model is related to Ferrous Metallurgy experiment field, specially a kind of analog blast furnace air blast cloth experimental provision.
Background technology
Real blast furnace is a closed reaction vessel, carries out heat transfer, mass transfer, MOMENTUM TRANSMISSION and the physical-chemical reaction of complexity.
The porosity of blast furnace burden distribution influence stock column, gas fluid distrbution and the thermal efficiency, so affect smooth operation of furnace, gas utilization rate and
Ore-reduction efficiencies etc..By rational cloth, it is that blast furnace obtains good technique economy that rational gas fluid distrbution is stablized in acquisition
The key of index.
In reality, due to blast furnace material distribution track and charge level information cannot be obtained during blast furnace process, only in overhaul blow-on
Cloth manual testing can be carried out, can substantially understand cloth drop point during different cloth angle, but these workloads are big, simultaneously
Its test is also to obtain in the case of not having air blast, has deviation with actual.
Content of the invention
This utility model is directed to above technical problem, provides a kind of analog blast furnace air blast cloth experimental provision, solves existing
There is blast furnace material distribution to rely on the problem of artificial actual measurement, reduce workload, the conclusion being drawn by this experimental provision and practical situation
Closely.
This utility model is achieved by the following technical solution, and provides a kind of analog blast furnace air blast cloth experimental provision,
And analog blast furnace equipped with blower system transparent including furnace wall, it is arranged at platform above described analog blast furnace and just to simulation
The high-speed camera of blast furnace axis setting, described platform is fixed with feed bin, described feed bin discharge hole is socketed with and extends simulation
The stream pipe being rotated in blast furnace and by driving means, under described stream pipe, mouth is connected with distributor chute, and stream pipe outer wall sets
It is equipped with the flange being supported in analog blast furnace top cover.Each several part in this programme all reduces according to same ratio to be made, during use,
To in the case of analog blast furnace air blast, stream pipe is driven to rotate by driving means, thus driving distributor chute to carry out rotating cloth
Material, catches stream not track recording a video in the same time using high-speed camera, for post analysis and research.
Preferably, described blower system include aerator, connection blower export and analog blast furnace within blast pipe
And it is fixedly arranged on blowpipe on analog blast furnace top cover, air blast is carried out into stove by blower system, so that experimental situation is more nearly
In practical situation, experiment conclusion is more accurately and reliably.
Preferably, described blast pipe includes connecting with described blower export and enclosing enclosing in analog blast furnace outer lower portion
Pipe, described bustle pipe circumferencial direction is evenly distributed with rigid air inlet pipe that is some and connecting inside analog blast furnace, by from body of heater
Surrounding inwardly uniformly air blast, makes the wind-force uniformity that material is subject to, and rigid air inlet pipe not only acts as ventilation effect, and is used for
The support of bustle pipe is fixed, and simplifies bustle pipe fixed structure.
As optimization, described feed bin discharge hole is provided with push-pull valve, stream aperture can be controlled by push-pull valve, convenient
Carry out the experiment in the case of different size stream.
Preferably, described driving means include being fixedly arranged on described stream tube outer surface sprocket wheel and by chain with described
The motor that sprocket wheel connects and is fixed on described platform, by motor control stream pipe rotating speed, can simulate the cloth under various rotating speed
Material situation, structure is simple, and highly reliable, maintenance cost is low.
Preferably, described distributor chute is affixed with stream pipe by bolt, and distributor chute with vertical direction angle is
0 ° ~ 90 °, by loosering a bolt, you can adjust the angle of distributor chute, simple to operate.
Preferably, described feed bin is up big and down small taper storehouse, convenient charging, and it is easily controlled discharging, it is to avoid waste.
The beneficial effects of the utility model are: simulate cloth process and track in blast furnace in true smelting process, as reality
Border blast furnace material distribution reference frame, solves the problems, such as that blast furnace material distribution trajectory measurement is difficult.
Brief description
Fig. 1 is this utility model structural representation；
Fig. 2 is a-a sectional view in Fig. 1；
Fig. 3 is b-b sectional view in Fig. 1；
Shown in figure:
1st, high-speed camera, 2, stream pipe, 3, chain, 4, platform, 5, motor, 6, feed bin, 7, push-pull valve, 8, blowpipe, 9,
Distributor chute, 10, analog blast furnace, 11, aerator, 12, bustle pipe, 13, rigid air inlet pipe, 14, sprocket wheel.
Specific embodiment
For the technical characterstic of this programme can be clearly described, below by specific embodiment, this programme is illustrated.
A kind of analog blast furnace air blast cloth experimental provision as shown in Figure 1, and mould equipped with blower system transparent including furnace wall
Intend blast furnace 10, the platform 4 being arranged at analog blast furnace 10 top and the high-speed camera just to the setting of analog blast furnace 10 axis
1.Blower system in the present embodiment includes aerator 11, the blowpipe 8 being fixedly arranged on analog blast furnace top cover and and aerator
11 outlet and enclose bustle pipe 12 in analog blast furnace outer lower portion, bustle pipe 12 circumferencial direction is evenly distributed with some with simulation
The rigid air inlet pipe 13 of the internal connection of blast furnace 10, rigid air inlet pipe 13 plays fixation to bustle pipe.
The little taper feed bin 6 of big lower mouth suitable for reading is fixed with platform 4, the discharging opening of feed bin 6 is provided with push-pull valve 7, can
To adjust mass flow, feed bin 6 discharging opening lower end is socketed with the stream pipe 2 extending in analog blast furnace 10, and stream pipe 2 outer surface is solid
It is provided with sprocket wheel 14, sprocket wheel 14 is connected with, by chain 3, the motor 5 being fixed on platform 4, motor 5 drives stream pipe by chain 3
2 around its vertical axis rotation.2 times mouths of stream pipe are connected with distributor chute 9, distributor chute 9 and vertical direction folder by bolt
Angle is 30 °, and stream pipe 2 outer wall is additionally provided with the flange being supported in analog blast furnace 10 top cover.
During the work of the application experimental provision, by aerator to air blast in analog blast furnace, distributor chute is driven by motor
Carry out rotating cloth, operating mode is very close with actual smelting, catches not material flow track in the same time using high-speed camera, in order to
Experimental analysiss.
Certainly, described above is also not limited to the example above, and this utility model can lead to without the technical characteristic of description
Cross or realized using prior art, will not be described here；Above example and accompanying drawing are merely to illustrate technology of the present utility model
Scheme is not to restriction of the present utility model, and reference has preferred embodiment been described in detail to this utility model, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in essential scope of the present utility model
, without departure from objective of the present utility model, also should belong to right of the present utility model will for change, remodeling, interpolation or the replacement made
Seek protection domain.
Claims (7)
1. a kind of analog blast furnace air blast cloth experimental provision it is characterised in that: include that furnace wall is transparent and mould equipped with blower system
Intend blast furnace (10), be arranged at the platform (4) above described analog blast furnace (10) and just analog blast furnace (10) axis arranged
High-speed camera (1), described platform (4) is fixed with feed bin (6), described feed bin (6) discharging opening is socketed with that to extend simulation high
The stream pipe (2) being rotated in stove (10) and by driving means, under described stream pipe (2), mouth is connected with distributor chute (9), material
Flow tube (2) outer wall is provided with the flange being supported in analog blast furnace (10) top cover.
2. a kind of analog blast furnace air blast cloth experimental provision according to claim 1 it is characterised in that: described blower system
Export the blast pipe internal with analog blast furnace (10) and be fixedly arranged on analog blast furnace including aerator (11), connection aerator (11)
Blowpipe (8) on top cover.
3. a kind of analog blast furnace air blast cloth experimental provision according to claim 2 it is characterised in that: described blast pipe bag
Include with described aerator (11) outlet and enclose the bustle pipe (12) in analog blast furnace outer lower portion, described bustle pipe (12) circumference side
It is evenly distributed with rigid air inlet pipe (13) that is some and connecting inside analog blast furnace (10) upwards.
4. a kind of analog blast furnace air blast cloth experimental provision according to claim 1 it is characterised in that: described feed bin (6)
Push-pull valve (7) is provided with discharging opening.
5. a kind of analog blast furnace air blast cloth experimental provision according to claim 1 it is characterised in that: described driving means
It is connected with described sprocket wheel and is fixed on institute including the sprocket wheel (14) being fixedly arranged on described stream pipe (2) outer surface with by chain (3)
State the motor (5) on platform (4).
6. a kind of analog blast furnace air blast cloth experimental provision according to claim 1 it is characterised in that: described distributor chute
(9) pass through bolt affixed with stream pipe (2), and distributor chute (9) is 0 ° ~ 90 ° with vertical direction angle.
7. a kind of analog blast furnace air blast cloth experimental provision according to claim 1 it is characterised in that: described feed bin (6)
For up big and down small taper storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931565.6U CN205893293U (en) | 2016-08-24 | 2016-08-24 | Simulation blast -furnace blast cloth experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931565.6U CN205893293U (en) | 2016-08-24 | 2016-08-24 | Simulation blast -furnace blast cloth experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893293U true CN205893293U (en) | 2017-01-18 |
Family
ID=57778011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620931565.6U Expired - Fee Related CN205893293U (en) | 2016-08-24 | 2016-08-24 | Simulation blast -furnace blast cloth experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205893293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086258A (en) * | 2016-08-24 | 2016-11-09 | 山东钢铁股份有限公司 | A kind of analog blast furnace air blast cloth experimental provision and experimental technique |
| CN111443164A (en) * | 2020-03-19 | 2020-07-24 | 浙江大学宁波理工学院 | Gas simulation experiment device based on machine vision |
-
2016
- 2016-08-24 CN CN201620931565.6U patent/CN205893293U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106086258A (en) * | 2016-08-24 | 2016-11-09 | 山东钢铁股份有限公司 | A kind of analog blast furnace air blast cloth experimental provision and experimental technique |
| CN111443164A (en) * | 2020-03-19 | 2020-07-24 | 浙江大学宁波理工学院 | Gas simulation experiment device based on machine vision |
| CN111443164B (en) * | 2020-03-19 | 2022-08-23 | 浙江大学宁波理工学院 | Gas simulation experiment device based on machine vision |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190824 |