CN106940327B - Novel sintering cup experiment device - Google Patents
Novel sintering cup experiment device Download PDFInfo
- Publication number
- CN106940327B CN106940327B CN201710318003.3A CN201710318003A CN106940327B CN 106940327 B CN106940327 B CN 106940327B CN 201710318003 A CN201710318003 A CN 201710318003A CN 106940327 B CN106940327 B CN 106940327B
- Authority
- CN
- China
- Prior art keywords
- sintering
- cup
- sintering cup
- lower opening
- driving
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Powder Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to a novel sintering cup experimental device, which comprises a working platform and a sintering cup, wherein the sintering cup is in a truncated cone shape, the diameter of an upper opening of the truncated cone is larger than that of a lower opening of the truncated cone, two horizontal collinear rotating shafts are fixedly arranged on the outer side wall of the sintering cup, the two rotating shafts are fixed on the working platform through bearing seats, one rotating shaft is connected with a driving device for driving the rotating shafts to rotate, a grid section is fixedly arranged in the lower opening of the sintering cup, and the lower opening of the sintering cup is communicated with an exhaust system. The scheme breaks through the traditional setting of the shape of the sintering cup, and the sintering cup is in the shape of the truncated cone with a large upper opening and a small lower opening, so that the sintering cloth is facilitated, the sintering edge effect is reduced, the problems of small sintering cup opening, inconvenient cloth, easiness in causing serious segregation of the sintering cloth in the prior art are solved, the thermal expansion acting force on the wall of the sintering cup in the sintering process of the sintering raw materials is reduced, and the damage of the acting force on the sintering cup in the sintering process is avoided; the driving device can turn the sintering cup body over, thereby reducing the labor intensity of workers.
Description
Technical Field
The invention relates to the technical field of metallurgical sintering engineering, in particular to a novel sintering cup experimental device.
Background
The sintering cup is a device for researching sintering performance and indexes of various iron ores in a laboratory of a steel plant, the existing sintering cup is cylindrical and is in a fixed state in most cases, and workers feed and discharge materials manually. However, the sintering cup body is large, so that the sintering experiment amount is large, and the experiment consumes a great amount of manpower and material resources. Meanwhile, due to the shape of the sintering cup body, the distribution segregation of the sintering raw material is obvious, wherein the segregation comprises granularity and loose solid segregation, and the volume of the sintering raw material expands during high-temperature sintering, so that the sintering cup body expands, deforms and is damaged.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel sintering cup experimental device, which solves the problems of cloth segregation and thermal damage by changing the shape of a cup body, realizes mechanized unloading and reduces the labor intensity of workers.
The invention is realized by the following technical scheme, and provides a novel sintering cup experimental device which comprises a working platform and a sintering cup, wherein the sintering cup is in a truncated cone shape with the upper opening diameter larger than the lower opening diameter, two horizontal collinear rotating shafts are fixedly arranged on the outer side wall of the sintering cup, the two rotating shafts are fixed on the working platform through bearing seats, one rotating shaft is connected with a driving device for driving the rotating shafts to rotate, grid bars are fixedly arranged in the lower opening of the sintering cup, and the lower opening of the sintering cup is communicated with an exhaust system.
The scheme breaks through the traditional setting of the shape of the sintering cup, and the sintering cup is in the shape of the truncated cone with a large upper opening and a small lower opening, so that the sintering cloth is facilitated, the sintering edge effect is reduced, the problems of small sintering cup opening, inconvenient cloth, easiness in causing serious segregation of the sintering cloth in the prior art are solved, the thermal expansion acting force on the wall of the sintering cup in the sintering process of the sintering raw materials is reduced, and the damage of the acting force on the sintering cup in the sintering process is avoided; the sintering cup body is turned over by the driving device, so that the labor intensity of workers is reduced; by means of the shape of the circular truncated cone of the sintering cup, the sintering material is separated from the sintering cup body by self gravity, so that the problem that finished sintered ore is difficult to fall off from the sintering cup is solved, and the damage to the sintering cup caused by violent unloading is avoided.
Preferably, the air draft system comprises an air draft pipeline and an induced draft fan, wherein the air draft pipeline is in sealing connection with the lower opening of the sintering cup, and the induced draft fan is arranged at the air outlet of the air draft pipeline. And the induced draft sintering is performed by using the induced draft fan, so that the sintering efficiency is high.
Preferably, a connecting flange is fixedly arranged on the outer wall of the lower opening of the sintering cup, the connecting flange is connected with the exhaust pipeline through bolts, and a high-temperature-resistant sealing rubber gasket is arranged between the connecting flange and the exhaust pipeline. Simple structure, convenient maintenance and exhaust duct's change, set up high temperature resistant sealing rubber pad and then guaranteed to be sealing reliability under high temperature environment.
Preferably, the exhaust pipeline comprises a funnel pipe fixedly connected with the connecting flange, and a horizontal pipe communicated with the lower opening of the funnel pipe and extending to the induced draft fan. The funnel tube is beneficial to the circulation of air flow in the air draft system, and the phenomenon of backflow caused by vortex at the lower opening of the sintering cup is avoided.
Preferably, the driving device comprises a driving motor, an output shaft of the driving motor is fixedly connected with a driving gear, a driven gear meshed with the driving gear is fixedly connected on a rotating shaft, and the pitch circle diameter of the driving gear is smaller than that of the driven gear. The gear transmission reliability is high, and the rotation speed is reduced when the pitch diameter of the driving gear is smaller than that of the driven gear, so that accidents caused by too fast overturning of the sintering cup are avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
the figure shows:
1. the sintering device comprises a sintering cup, 2 parts of a driving motor, 3 parts of a bearing seat, 4 parts of a grid section, 5 parts of a working platform, 6 parts of an induced draft fan, 7 parts of an induced draft pipeline, 8 parts of a high-temperature-resistant sealing rubber gasket.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
The novel experimental device for the sintering cup comprises a working platform 5 and the sintering cup 1, wherein the sintering cup 1 is in a round table shape, the diameter of an upper opening of the round table is larger than that of a lower opening, a grate 4 is fixedly arranged in the lower opening of the sintering cup 1, sintering materials are added from the upper opening of the sintering cup, and the grate prevents the sintering materials from leaking from the lower opening of the sintering cup.
Two horizontal collinear rotating shafts are fixedly arranged on the outer side wall of the sintering cup 1, the two rotating shafts are fixed on the workbench 5 through bearing seats 3, one rotating shaft is connected with a driving device for driving the rotating shafts to rotate, the driving device in the embodiment comprises a driving motor 2, an output shaft of the driving motor 2 is fixedly connected with a driving gear, a driven gear meshed with the driving gear is fixedly connected on one rotating shaft, and the pitch diameter of the driving gear is smaller than that of the driven gear.
The lower opening of the sintering cup 1 is communicated with an air draft system, and the air draft system comprises an air draft pipeline 7 which is in sealing connection with the lower opening of the sintering cup 1 and an induced draft fan 6 which is arranged at the air outlet of the air draft pipeline.
As the preferable scheme, the outer wall of the lower opening of the sintering cup 1 is fixedly provided with a connecting flange, the connecting flange is connected with an exhaust pipeline through bolts, and a high-temperature-resistant sealing rubber gasket 8 is arranged between the connecting flange and the exhaust pipeline.
The exhaust pipeline comprises a funnel pipe fixedly connected with the connecting flange and a horizontal pipe communicated with the lower opening of the funnel pipe and extending to the induced draft fan.
During operation, the sintering raw materials are fully distributed in the sintering cup from the upper opening of the sintering cup, the induced draft fan is started to perform ventilation sintering, and after sintering is finished, the sintering cup is driven by the driving motor to turn over 180 degrees until the upper opening of the sintering cup faces downwards, and the sintering ore self-gravity is utilized to fall off from the sintering cup, so that the labor intensity of workers is greatly reduced, violent unloading is avoided, and the service life of the sintering cup is prolonged.
Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present invention and not for limiting the same, and the present invention has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present invention and the scope of the appended claims.
Claims (5)
1. Novel sintering cup experimental apparatus, including work platform (5) and sintering cup (1), its characterized in that: the sintering cup (1) is in a truncated cone shape with the upper opening diameter larger than the lower opening diameter, two horizontal collinear rotating shafts are fixedly arranged on the outer side wall of the sintering cup (1), the two rotating shafts are fixed on the workbench (5) through a bearing seat (3), one rotating shaft is connected with a driving device for driving the rotating shafts to rotate, a grate bar (4) is fixedly arranged in the lower opening of the sintering cup (1), and the lower opening of the sintering cup (1) is communicated with an exhaust system;
during operation, sintering raw materials are fully distributed in the sintering cup from the upper opening of the sintering cup, the induced draft fan is started for exhausting and sintering, after sintering is finished, the sintering cup is driven by the driving motor to turn over 180 degrees until the upper opening of the sintering cup faces downwards, and the sintering ore falls off from the inside of the sintering cup by self gravity.
2. The novel sintered cup experimental device according to claim 1, wherein: the air draft system comprises an air draft pipeline (7) which is in sealing connection with the lower opening of the sintering cup (1) and an induced draft fan (6) which is arranged at the air outlet of the air draft pipeline.
3. The novel sintered cup experimental device according to claim 2, wherein: the outer wall of the lower opening of the sintering cup (1) is fixedly provided with a connecting flange, the connecting flange is connected with an exhaust pipeline through bolts, and a high-temperature-resistant sealing rubber gasket (8) is arranged between the connecting flange and the exhaust pipeline.
4. A novel sintered cup experimental device according to claim 3, wherein: the exhaust pipeline comprises a funnel pipe fixedly connected with the connecting flange, and a horizontal pipe communicated with the lower opening of the funnel pipe and extending to the induced draft fan.
5. The novel sintered cup experimental device according to claim 1, wherein: the driving device comprises a driving motor (2), wherein an output shaft of the driving motor (2) is fixedly connected with a driving gear, a driven gear meshed with the driving gear is fixedly connected on a rotating shaft, and the pitch circle diameter of the driving gear is smaller than that of the driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318003.3A CN106940327B (en) | 2017-05-08 | 2017-05-08 | Novel sintering cup experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318003.3A CN106940327B (en) | 2017-05-08 | 2017-05-08 | Novel sintering cup experiment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106940327A CN106940327A (en) | 2017-07-11 |
| CN106940327B true CN106940327B (en) | 2023-09-01 |
Family
ID=59463339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710318003.3A Active CN106940327B (en) | 2017-05-08 | 2017-05-08 | Novel sintering cup experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106940327B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107070B (en) * | 2017-12-19 | 2020-02-18 | 武汉钢铁有限公司 | Device and method for reducing air leakage rate of sintering cup test |
| CN114015868A (en) * | 2021-11-18 | 2022-02-08 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Sintering cup concave pressing device and method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU485971B2 (en) * | 1974-10-09 | 1976-04-08 | Certified Alloy Products, Inc | Sinter pallet apparatus |
| GB2043242A (en) * | 1979-02-14 | 1980-10-01 | Protimeter Ltd | Dew point meter |
| CN2099288U (en) * | 1991-07-26 | 1992-03-18 | 江苏省冶金设计院 | Ring type sintering machine |
| CN203259486U (en) * | 2013-04-08 | 2013-10-30 | 河北钢铁股份有限公司邯郸分公司 | Improved sinter pot test device |
| DE102013105856B3 (en) * | 2013-06-06 | 2014-09-25 | Werner Stehr | Method and device for determining the pour point |
| CN204388606U (en) * | 2014-12-30 | 2015-06-10 | 武钢集团昆明钢铁股份有限公司 | A kind of ore deposit groove that effectively can improve sintering quality |
| CN204594780U (en) * | 2015-05-25 | 2015-08-26 | 武汉钢铁(集团)公司 | Sintering cup test mixer |
| CN205280622U (en) * | 2015-12-16 | 2016-06-01 | 鞍钢股份有限公司 | Sintering cup device with adjustable bed of material diameter height |
| CN106288804A (en) * | 2016-09-30 | 2017-01-04 | 马鞍山钢铁股份有限公司 | A kind of sintered cup experiment quick distribution device of granular material and method |
| CN206876613U (en) * | 2017-05-08 | 2018-01-12 | 山东钢铁股份有限公司 | A kind of novel sintered cup experimental provision |
-
2017
- 2017-05-08 CN CN201710318003.3A patent/CN106940327B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU485971B2 (en) * | 1974-10-09 | 1976-04-08 | Certified Alloy Products, Inc | Sinter pallet apparatus |
| GB2043242A (en) * | 1979-02-14 | 1980-10-01 | Protimeter Ltd | Dew point meter |
| CN2099288U (en) * | 1991-07-26 | 1992-03-18 | 江苏省冶金设计院 | Ring type sintering machine |
| CN203259486U (en) * | 2013-04-08 | 2013-10-30 | 河北钢铁股份有限公司邯郸分公司 | Improved sinter pot test device |
| DE102013105856B3 (en) * | 2013-06-06 | 2014-09-25 | Werner Stehr | Method and device for determining the pour point |
| CN204388606U (en) * | 2014-12-30 | 2015-06-10 | 武钢集团昆明钢铁股份有限公司 | A kind of ore deposit groove that effectively can improve sintering quality |
| CN204594780U (en) * | 2015-05-25 | 2015-08-26 | 武汉钢铁(集团)公司 | Sintering cup test mixer |
| CN205280622U (en) * | 2015-12-16 | 2016-06-01 | 鞍钢股份有限公司 | Sintering cup device with adjustable bed of material diameter height |
| CN106288804A (en) * | 2016-09-30 | 2017-01-04 | 马鞍山钢铁股份有限公司 | A kind of sintered cup experiment quick distribution device of granular material and method |
| CN206876613U (en) * | 2017-05-08 | 2018-01-12 | 山东钢铁股份有限公司 | A kind of novel sintered cup experimental provision |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106940327A (en) | 2017-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106940327B (en) | Novel sintering cup experiment device | |
| CN208482121U (en) | A kind of Metallurgical Waste Water filter device | |
| CN211012481U (en) | Vertical preheater | |
| CN206715843U (en) | Airflow mixer | |
| CN208824617U (en) | A kind of grinding device being used to prepare agstone | |
| CN206876613U (en) | A kind of novel sintered cup experimental provision | |
| CN202212139U (en) | Toothpaste powder mixer | |
| CN209181509U (en) | A kind of meshbeltfurnace convenient for waste heat recycling | |
| CN110631378A (en) | Vertical preheater | |
| CN105222126A (en) | Biomass particle burning machine | |
| CN204746223U (en) | Industrial material mixing device | |
| CN204672231U (en) | A kind of detachable industry agitating device | |
| CN205223324U (en) | Slag aluminium separation recovery unit | |
| CN211443532U (en) | Rigid and flexible sealing device for discharge hopper of coal storage bin | |
| CN210138707U (en) | Tungsten-molybdenum pulverizer | |
| CN207313152U (en) | A kind of palm fibre diamond spar pyrolytic semlting device | |
| CN207655311U (en) | A kind of iron ore powder concentration equipment | |
| CN104789719B (en) | Slag/calcium carbide cooling and residual neat recovering system | |
| CN204952725U (en) | Stirring formula industrial material heating edulcoration device | |
| CN219995352U (en) | Novel pneumatic ash removal device for furnace bottom of pulverized coal boiler | |
| CN204787706U (en) | Automatic industrial drying device of defeated material | |
| CN215277662U (en) | Novel air duct of vertical mill capable of being used for connecting and supporting | |
| CN202497853U (en) | Pneumatic stirrer for aluminum paste | |
| CN204544487U (en) | The burnt grain Winnowing separator of a kind of dust-laden | |
| CN209917480U (en) | Compressed air pipeline filtering and water collecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |