CN207263675U - A kind of sintered cup experimental provision - Google Patents
A kind of sintered cup experimental provision Download PDFInfo
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- CN207263675U CN207263675U CN201721207267.3U CN201721207267U CN207263675U CN 207263675 U CN207263675 U CN 207263675U CN 201721207267 U CN201721207267 U CN 201721207267U CN 207263675 U CN207263675 U CN 207263675U
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- sintering
- vacuum chamber
- cup body
- cup
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Abstract
The utility model provides a kind of sintered cup experimental provision.The utility model includes the sintering cup body being installed on sintering platform and is arranged on the vacuum chamber that sintering platform lower part is docked with the sintering cup body, it is characterised in that：The vacuum chamber is installed on elevating mechanism, a circle asbestos gauge is provided between the sintering cup body and the vacuum chamber, the vacuum chamber connects large flue, its short transverse is provided with arc length on the sintering cup body and is not less than 80mm, highly it is not less than 800mm observation panels, the observation panel uses quartz glass seals.The utility model can visualize sintering process, while make sintering air-flow even, reduce the edge effect of sintered cup process.
Description
Technical field：
A kind of sintered cup experimental provision is the utility model is related to, belongs to mechanical equipment technical field.
Background technology：
Sintered cup experimental provision is to be used for iron and steel enterprise's detection sintering performance, gropes the test battery of sintering process parameter
Device, is the most common equipment in sintering experiment room.Experiment will be sintered after crude fuel used mixes according to a certain percentage, uniformly
Cloth is into sintered cup, then igniter is moved on to sintered cup top and is lighted a fire, and sintered cup lower part is carried out at the same time exhausting, according to experiment
It is required that adjusting the exhausting pressure of sintered cup bottom, the mixing material after igniting is sintered from top to bottom.It is right after sintering process
Sinter carries out whole grain screening and detection, obtains sintering technology index.
With the development of sintering technology, the understanding to sintering process is more and more finer, but conventional sintering cup cup body is whole
Cast using stainless steel, experimenter can not observe sintering internal chemical response situation, therefore by sintering process visualization pair
It is particularly significant to study sintering process change.At the same time sintered cup in test will simulated production field condition, sintered cup as far as possible it is general
Store-through leaks out greatly in edge airflow effect, cup body lower end vacuum chamber, influences the evaluation of sintering experiment result, leak out to sintered cup
Control and air flow method control are very necessary.
At present, what is generally used is all opaque sintering cup body, and minority uses the quartzy cup body of all-transparent, such as CN
201454547 U, sintering cup body is that the quartz ampoule of all-transparent makes, the drawback is that hard sinter is easy to scratch quartz
Pipe, high-temperature sintering process are easy to cause quartz ampoule and fog, and the effect of such all-transparent can only keep once testing, and the service life is not
Height, cost are too high.For another example 205449840 U of CN, split 4 regions between sintered cup and vacuum chamber, each region sets thermoelectricity
Even, such vacuum chamber can not influence to sinter lower stream of airflow distribution, it is impossible to reduce the edge effect of sintered cup process.
Utility model content
The purpose of this utility model is to provide a kind of sintered cup experimental provision for above-mentioned problem, will can be sintered
Process visualization, while make sintering air-flow even, reduce the edge effect of sintered cup process.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of sintered cup experimental provision, including sintering cup body on sintering platform and it is arranged on sintering platform lower part
With the vacuum chamber that dock of sintering cup body, the vacuum chamber is installed on elevating mechanism, the sintering cup body with it is described very
A circle asbestos gauge is provided between empty room, the vacuum chamber connects large flue, set on the sintering cup body along its short transverse
There is arc length to be not less than 80mm, highly use quartz glass seals not less than 800mm observation panels, the observation panel.
The sintered cup experimental provision, the sintering cup body are hollow cylinder shape structure, and internal layer is using heat-resisting stainless
Steel, outer layer are 304 stainless steels, Sandwich filling thermal insulation material.
The sintered cup experimental provision, the elevating mechanism include base, pass through elastic device on the base
Hydraulic device is connected, the stent for being used to support the vacuum chamber is connected with the hydraulic device.
The sintered cup experimental provision, the internal vacuum chamber are welded with diversion pipe, the diversion pipe lower part and true
Annular homogenizing plate is welded between empty room, one group of circular hole that can smoothly pass air-flow, institute are uniformly distributed above the homogenizing plate
State large flue be arranged on the homogenizing plate top and with the vacuum chamber vertical welding.
The sintered cup experimental provision, sets two turning handles among the sintering cup body.
The sintered cup experimental provision, is connected between the quartz glass and the sintering cup body by fastening bolt
Connect.
Beneficial effect：
The utility model sintering cup body is opened and takes observation panel, using heat safe quartz glass seals, and it is enterprising in sintered cup
Row thermometric, can so observe sintering process at any time, and measure the temperature of Different layer of the compost height, realize the visual of sintered cup process
Change and grasp the profiling temperatures of the bed of material above and below sintering process, can the side of progress once quartz glass is scratched or fogs
Just cleaning and replacement, greatly reduce the cost of visualization sintering., can be according to equipment actual conditions tune using elastic vacuum room
Section makes sintering cup base be in close contact with vacuum chamber upper surface, does not leak out；Since sintered cup is there are edge airflow effect, cause to burn
Tie uneven, diversion pipe and stabilier are added in vacuum chamber, sintering air-flow even can be made, reduce the edge of sintered cup process
Effect.
Brief description of the drawings
Attached drawing 1 is the structure diagram of the utility model.
In figure：1- diversion pipes；2- fastening bolts；3- turning handles；4- quartz glass；5- sintered cup cup bodies；6- sintering platforms；7-
Large flue；8- vacuum chambers；9- stents；10- hydraulic devices；11- elastic devices；12- vacuum chamber bases；13- homogenizing plates.
Embodiment
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that following embodiments are only used
In explanation the utility model rather than limitation the scope of the utility model.
As shown in Figure 1,5 internal layer of sintering cup body of the present embodiment uses heat-resistance stainless steel, outer layer is stainless for 304
Steel, Sandwich filling asbestos make thermal insulation material, thickness 25mm；It is 800mm to open height in 5 longitudinal direction of sintering cup body, arc length 80mm's
Window, while window surrounding opens wide 10mm, deep 10mm grooves, groove both sides equidistantly distribute 8 bolt apertures, to be consolidated
It is fixed.Fit sealing is carried out to visual windows with quartz glass 4 of the same position with 8 apertures and 8 fastening bolts 2, it is quartzy
4 thickness of glass is 16mm；When needing to measure the material layer temperature of a certain position, a fastening bolt can be pulled down, be inserted into thermoelectricity
It is even to carry out thermometric, fastening bolt is screwed on again after the completion of thermometric.6 lower part of sintering platform is vacuum chamber 8, its internal welding is connected to water conservancy diversion
Pipe 1, welds annular homogenizing plate 13 between 1 lower part of diversion pipe and vacuum chamber 8, homogenizing plate 13 is uniformly distributed the circle of diameter 20mm above
Hole, can smoothly pass air-flow；At 13 top 50mm of homogenizing plate, large flue 7 and 8 vertical welding of vacuum chamber,；Vacuum chamber 8
Here is elevating mechanism, is made of stent 9, hydraulic device 10, elastic device 11, base 12, can be adjusted by hydraulic device 10
Vacuum chamber 8 is saved with sintering the tightness degree of cup body 5.
Two turning handles 3 are set among sintering cup body 5, overturn sintered cup for tipping arrangement；
This experiment sintered cup internal diameter 300mm, height 900mm used.
When it is implemented, first by 2 good seal of fastening bolt of quartz glass 4, then sintering crude fuel is uniformly mixed, passed through
Distributing device is wired in sintered cup, adjusts hydraulic device 10, vacuum chamber 8 is combined closely with sintering cup body 5, vacuum chamber 8 and sintering
There are a circle asbestos between cup body 5, prevent from leaking out；Open the wind turbine that large flue 7 couples below and carry out down draft sintering, flowed due to having
The effect of plate 13, vacuum chamber 8 and 7 interior air-flow of large flue are uniform, so also preferable by the airflow homogeneity of sinter bed；Burning
During knot, the situation of change of sinter bed can be observed by the transparency silica glass 4 on sintered cup, sinter bed is carried out
Thermometric, surveys a temperature according to a bolt is torn open, is sealed at once after having surveyed, it is impossible to tear the fastening bolt of more than 2 at the same time open
Under, leaked out with reducing.After the completion of process to be sintered, sintered cup upset is poured out sinter by switching mechanism by turning handle 3, is then returned
Position, quartz glass 4 after sintered cup natural cooling, can be pulled down and be washed, and keep quartz glass clean transparent.
Claims (6)
1. a kind of sintered cup experimental provision, including sintering cup body on sintering platform and be arranged on sintering platform lower part with
The vacuum chamber of the sintering cup body docking, it is characterised in that：The vacuum chamber is installed on elevating mechanism, the sintering cup body
A circle asbestos gauge is provided between the vacuum chamber, the vacuum chamber connects large flue, described to sinter on cup body along its height
Direction is provided with arc length and is not less than 80mm, highly uses quartz glass seals not less than 800mm observation panels, the observation panel.
2. sintered cup experimental provision according to claim 1, it is characterised in that：The sintering cup body is hollow cylinder shape
Structure, internal layer use heat-resistance stainless steel, and outer layer is 304 stainless steels, Sandwich filling thermal insulation material.
3. sintered cup experimental provision according to claim 1, it is characterised in that：The elevating mechanism includes base, institute
Hydraulic device is connected by elastic device on the base stated, is connected with the hydraulic device and is used to support the vacuum chamber
Stent.
4. sintered cup experimental provision according to claim 1, it is characterised in that：The internal vacuum chamber is welded with water conservancy diversion
Pipe, welds annular homogenizing plate between the diversion pipe lower part and vacuum chamber, being uniformly distributed one group above the homogenizing plate can make
The circular hole that air-flow smoothly passes, the large flue be arranged on the top of the homogenizing plate and with the vacuum chamber vertical welding.
5. sintered cup experimental provision according to claim 1, it is characterised in that：Two are set among the sintering cup body to turn
Handle.
6. sintered cup experimental provision according to claim 1, it is characterised in that：The quartz glass and the sintering
Connected between cup body by fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207267.3U CN207263675U (en) | 2017-09-20 | 2017-09-20 | A kind of sintered cup experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207267.3U CN207263675U (en) | 2017-09-20 | 2017-09-20 | A kind of sintered cup experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263675U true CN207263675U (en) | 2018-04-20 |
Family
ID=61922011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207267.3U Active CN207263675U (en) | 2017-09-20 | 2017-09-20 | A kind of sintered cup experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455081A (en) * | 2019-08-12 | 2019-11-15 | 中钢集团南京新材料研究院有限公司 | A kind of discharging method when sintered cup is tested |
-
2017
- 2017-09-20 CN CN201721207267.3U patent/CN207263675U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455081A (en) * | 2019-08-12 | 2019-11-15 | 中钢集团南京新材料研究院有限公司 | A kind of discharging method when sintered cup is tested |
| CN110455081B (en) * | 2019-08-12 | 2020-11-13 | 中钢集团南京新材料研究院有限公司 | Discharging method in sintering cup experiment |
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