CN202401112U - Three-section pellet roasting simulated experiment furnace - Google Patents
Three-section pellet roasting simulated experiment furnace Download PDFInfo
- Publication number
- CN202401112U CN202401112U CN2011205027534U CN201120502753U CN202401112U CN 202401112 U CN202401112 U CN 202401112U CN 2011205027534 U CN2011205027534 U CN 2011205027534U CN 201120502753 U CN201120502753 U CN 201120502753U CN 202401112 U CN202401112 U CN 202401112U
- Authority
- CN
- China
- Prior art keywords
- experiment
- pellet
- section
- furnace
- roasting
- 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
Links
Images
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model relates to the field of high temperature physical-chemical property experiments of iron minerals, in particular to a three-section pellet roasting simulated experiment furnace. The three-section pellet roasting simulated experiment furnace comprises a furnace body, a lifting guide rail and a corundum crucible, wherein a furnace hearth is arranged in the middle of the furnace body; a quartz branch tube is arranged at the bottom of the corundum crucible; the three-section pellet roasting simulated experiment furnace is characterized in that the furnace hearth is partitioned into an upper section, a middle section and a lower section by two annular partition boards from the top down; and internally threaded heating tubes and thermocouples are respectively arranged in the upper section, the middle section and the lower section of the furnace hearth. The bottom of the quartz branch tube is connected with an adjusting frame. The adjusting frame comprises a bottom plate, a bracket, an adjusting bolt and a pressure spring, wherein the bottom plate is connected with the bracket by the adjusting bolt. Compared with the prior art, the three-section pellet roasting simulated experiment furnace provided by the utility model has the following advantage: a series of experiment operations, such as compression strength experiment, pellet low temperature reduction disintegration experiment, pellet middle temperature reduction degree experiment, pellet middle temperature reduction expansion experiment, and pellet softening and soft melting dropping experiment, which can be carried out on finished product pellets according to needs, can be finished according to different experiment procedures.
Description
Technical field
The utility model relates to pellet physical and chemical performance experiment field, particularly a kind of syllogic pellet-roasting simulated experiment stove.
Background technology
Pellet-roasting test is to simulate the correlation test research that the pellet-roasting production process is carried out according to the production scene demand by computer control, through summing up and the exploratory experiment rule, for guide service situ production effectively provides reliable foundation.Because the test whole process is taked automated operation, the accuracy and the circulation ratio of ability warranty test can solve the production scene technical problem timely and effectively; Be ratio optimization; Parameter adjustments etc. provide decision-making foundation, and for effectively reducing production costs, in time optimizing index provides strong technical support.
Summary of the invention
The utility model provides a kind of syllogic pellet-roasting simulated experiment stove; Overcome the deficiency of prior art; Burner hearth is divided into three sections independently adds thermal control respectively; Guarantee each section of burner hearth temperature-stable, high, the experimental result favorable reproducibility of control accuracy, more approach the roasting process of on-the-spot pellet, simulate the serial physical reaction in the pellet-roasting production process truly.
The utility model is realized through following technical scheme:
Syllogic pellet-roasting simulated experiment stove; Comprise body of heater, riser guide, corundum crucible; The body of heater middle part is provided with burner hearth; Corundum crucible bottom is provided with quartzy arm, and said burner hearth is separated into epimere, stage casing and hypomere by two toroidal membranes from top to bottom, in the epimere of burner hearth, stage casing, hypomere, is respectively equipped with IT heating tube and furnace temperature thermopair.
Said quartzy arm bottom is connected with adjusting bracket.
Said adjusting bracket comprises base plate, carriage, adjusting bolt and stage clip, is provided with 3-6 stage clip between base plate and the carriage, and base plate is connected through regulating bolt with carriage.
Compared with prior art; The beneficial effect of the utility model is: come to realize automatically process of the test through mechanical actuating mechanism; Adjusting bracket can guarantee the concentricity of corundum crucible in burner hearth; Can accomplish pellet-roasting experiment in high quality according to the different experiments program that configures, warm reduction swellability experiment and pellet are softening to provide platform with testing accuracy such as soft heat drippage experiment in order to improve in pellet compressive strength test, the experiment of pellet low temperature reduction degradation, the pellet in warm reduction degree experiment, the pellet.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the utility model experiment starting position synoptic diagram.
Among the figure: the quartzy arm 18- of 1- overhead gage 2- leading screw 3- riser guide 4- grate 5- screw 6- slide block 7- lower baffle plate 8- shaft coupling 9- motor 10- base 12- stone bolt 13- toroidal membrane 14- adjusting bracket 16- observing and controlling thermocouple 17- sample 19- furnace temperature thermocouple 20- corundum crucible 21- internal thread heating tube 22- body of heater 23- furnace roof rising head 24- electric igniter 25- air inlet pipe 26- base plate 27- carriage 28- regulates bolt 29- stage clip 30- epimere 31- stage casing 32- hypomere
Embodiment
Be described further below in conjunction with the embodiment of accompanying drawing the utility model:
Seeing Fig. 1, is the structural representation of the utility model syllogic pellet-roasting simulated experiment stove embodiment, comprises body of heater 22, corundum crucible 20, base 10, riser guide 3; Riser guide 3 is vertical on the base 10, and base 10 is provided with push screw 12, and leading screw 2 two ends link to each other with riser guide 3 with lower baffle plate 7 through overhead gage 1 respectively; Leading screw 2 is provided with screw 5, is provided with slide block 6 between screw 5 one ends and the riser guide 3, is provided with grate 4 between screw 5 the other ends and the body of heater 22; Leading screw 2 one ends link to each other with motor 9 through shaft coupling 8, and the roof of the furnace of body of heater 22 is provided with furnace roof rising head 23, is provided with electrical igniter 24 in the furnace roof rising head 23; Corundum crucible 20 bottoms are provided with quartzy arm 17; Body of heater 22 middle part burner hearths are separated into epimere 30, stage casing 31 and hypomere 32 by two toroidal membranes 13 from top to bottom, in epimere 30, stage casing 31 and the hypomere 32 of burner hearth, are respectively equipped with IT heating tube 21 and furnace temperature thermopair 19, realize the independent heating of each section temperature control; Corundum crucible 20 bottoms are provided with quartzy arm 17; Quartzy arm 17 is provided with inlet pipe 25 inlets, and sample 18 is housed in the corundum crucible 20, and sample heart portion is provided with observing and controlling thermopair 16.
See Fig. 2; Be the utility model experiment starting position synoptic diagram, at first hypomere 32, stage casing 31 and the epimere 30 with burner hearth is warming up to 400 ℃, 800 ℃, 1200 ℃ respectively, then ready sample 18 put into corundum crucible 20; Start computingmachine and begin testing sequence; Motor 9 drives leading screw 2, drives the upwards operation of speed to configure of screw 5, grate 4, slide block 6 and whole body of heater 22, beginning pellet roasting process.Can in stove, feed proper protection gas or reducing gas by inlet pipe 25 as required; If having inflammable gas can open electrical igniter 24 lights the inflammable gas in the burner hearth via 23 discharges of furnace roof rising head; Corundum crucible 20 goes upward to the experiment end via hypomere 32, stage casing 31 and the epimere 30 of burner hearth; According to the temperature data that observing and controlling thermopair 16 records continuously, print the heating curve of pellet-roasting process.
Claims (3)
1. syllogic pellet-roasting simulated experiment stove; Comprise body of heater, riser guide, corundum crucible; The body of heater middle part is provided with burner hearth, and the corundum crucible bottom is provided with quartzy arm, it is characterized in that; Said burner hearth is separated into epimere, stage casing and hypomere by two toroidal membranes from top to bottom, in the epimere of burner hearth, stage casing, hypomere, is respectively equipped with IT heating tube and thermopair.
2. syllogic pellet-roasting simulated experiment stove according to claim 1 is characterized in that, said quartzy arm bottom is connected with adjusting bracket.
3. syllogic pellet-roasting simulated experiment stove according to claim 2 is characterized in that said adjusting bracket comprises base plate, carriage, adjusting bolt and stage clip, is provided with 3-6 stage clip between base plate and the carriage, and base plate is connected through regulating bolt with carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205027534U CN202401112U (en) | 2011-12-06 | 2011-12-06 | Three-section pellet roasting simulated experiment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205027534U CN202401112U (en) | 2011-12-06 | 2011-12-06 | Three-section pellet roasting simulated experiment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202401112U true CN202401112U (en) | 2012-08-29 |
Family
ID=46698773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205027534U Expired - Fee Related CN202401112U (en) | 2011-12-06 | 2011-12-06 | Three-section pellet roasting simulated experiment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202401112U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546985A (en) * | 2016-01-08 | 2016-05-04 | 天津市盛通达实验设备有限公司 | Microcomputer high-temperature imaging furnace |
| CN105571320A (en) * | 2016-02-18 | 2016-05-11 | 西北工业大学 | Multi-temperature-zone tube furnace based on real-time temperature measurement |
| CN106706837A (en) * | 2016-12-06 | 2017-05-24 | 上海理工大学 | High-temperature multifunctional coke reactivity testing equipment and method |
| CN110669922A (en) * | 2019-10-08 | 2020-01-10 | 攀钢集团攀枝花钢铁研究院有限公司 | Device and method for aerobic roasting of oxidized pellets |
| CN110715552A (en) * | 2019-10-28 | 2020-01-21 | 马鞍山思哲知识产权服务有限公司 | Continuous temperature-changing experimental furnace |
-
2011
- 2011-12-06 CN CN2011205027534U patent/CN202401112U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546985A (en) * | 2016-01-08 | 2016-05-04 | 天津市盛通达实验设备有限公司 | Microcomputer high-temperature imaging furnace |
| CN105571320A (en) * | 2016-02-18 | 2016-05-11 | 西北工业大学 | Multi-temperature-zone tube furnace based on real-time temperature measurement |
| CN106706837A (en) * | 2016-12-06 | 2017-05-24 | 上海理工大学 | High-temperature multifunctional coke reactivity testing equipment and method |
| CN106706837B (en) * | 2016-12-06 | 2019-11-01 | 上海理工大学 | High temperature multifunctional coke reactivity test equipment and method |
| CN110669922A (en) * | 2019-10-08 | 2020-01-10 | 攀钢集团攀枝花钢铁研究院有限公司 | Device and method for aerobic roasting of oxidized pellets |
| CN110669922B (en) * | 2019-10-08 | 2021-04-02 | 攀钢集团攀枝花钢铁研究院有限公司 | Device and method for aerobic roasting of oxidized pellets |
| CN110715552A (en) * | 2019-10-28 | 2020-01-21 | 马鞍山思哲知识产权服务有限公司 | Continuous temperature-changing experimental furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202401112U (en) | Three-section pellet roasting simulated experiment furnace | |
| CN107058709A (en) | A kind of automatic quenching machine | |
| CN202403530U (en) | Multifunctional furnace for testing high-temperature metallurgical properties of iron minerals | |
| CN105819670A (en) | Temperature rising furnace of runner flashboard of float glass production line, and temperature rising and exchange method | |
| CN201170692Y (en) | Preheating furnace for mold | |
| CN201212050Y (en) | Size changing type heating furnace | |
| CN201704262U (en) | Dry quenching chamber adopting air-cooling chute technology | |
| CN201096690Y (en) | Water cooling plate device for heat and vibration resisting furnace made of fire-resisting material | |
| CN204281557U (en) | A kind of glass annealing crystallization all-in-one oven | |
| CN203155747U (en) | Heating furnace | |
| CN202792964U (en) | Small-sized external heating type sintering interruption experiment furnace | |
| CN201497328U (en) | Novel resistance band expansion furnace for vitrified small balls | |
| CN201377984Y (en) | Heating furnace capable of controlling non-uniform heating-up of structural column | |
| CN101362952A (en) | Circulating mash gas heating technology and apparatus | |
| CN205483890U (en) | Equipment is changed to creep and stress rupture test machine heating furnace trouble | |
| CN203568974U (en) | Comprehensive recovery and utilization system of waste heat of annealing lehr on float glass production line | |
| CN103591800B (en) | A kind of energy-efficient combustion type borax method of smelting and borax smelting furnace | |
| CN203155748U (en) | Electromagnetic induction heating furnace | |
| CN103252549A (en) | Gas-heating brazing equipment | |
| CN106077411A (en) | A kind of New temperature automatically controls forge furnace | |
| CN103292921A (en) | Temperature measuring device for intelligent sintering control model | |
| CN201974042U (en) | Vertical-type large-caliber wide-temperature-filed high-temperature tubular experimental electric furnace | |
| CN202511449U (en) | Hot air preparation device for sinter pot test | |
| CN203687598U (en) | Efficient energy-saving fuel gas type borax smelting furnace | |
| CN103352095B (en) | Device and method for prolonging banking time of hot blast heater |
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: 20120829 Termination date: 20161206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |