CN103743228B - A kind of industrial rotary kiln - Google Patents
A kind of industrial rotary kiln Download PDFInfo
- Publication number
- CN103743228B CN103743228B CN201410023735.6A CN201410023735A CN103743228B CN 103743228 B CN103743228 B CN 103743228B CN 201410023735 A CN201410023735 A CN 201410023735A CN 103743228 B CN103743228 B CN 103743228B
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- rotary kiln
- fixedly connected
- plate
- flap
- flight
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Abstract
The present invention discloses a kind of industrial rotary kiln.Described industrial rotary kiln comprises body of heater, and the inwall of described body of heater is provided with the rotating flight of at least one block.The present invention, owing to adding mobilizable flight at furnace interior, can increase the mixing of materials in rotary kiln, can not make material only in angle of discharge just discharging, but at solid accumulation to just can discharging during constant weight; The baffle plate being positioned at rotary kiln bottom can increase mixing of materials further; Moreover baffle plate is convenient to dismounting, is changed and cleaning.
Description
Technical field
The present invention relates to building equipment field, in particular, relate to a kind of industrial rotary kiln.
Background technology
Rotary kiln refers to rotary calcining kiln (being commonly called as rotary kiln), belongs to building equipment class.Rotary kiln can be divided into cement kiln, chemical metallurgy kiln and limekiln by material handling difference.Cement kiln is mainly used in calcination of cement clinker, point dry production cement kiln and the large class of wet production cement kiln two.Chemical metallurgy kiln is then mainly used in the poor iron ore magnetic roasting of metallurgy industry steel plant; Chromium, josephinite oxidizing roasting; Refractory factory roasting high-aluminium vanadine ore deposit and aluminium manufacturer's roasting grog, aluminium hydroxide; The class mineral such as chemical plant roasting chrome ore and chromite ore fine.Limekiln (i.e. active lime kiln) is for the active lime of roasting steel plant, ferroalloy works and light dolomite.
There is mixed effect difference in existing industrial rotary kiln, cannot the problem of discharging in mixed process.
Summary of the invention
Technical problem to be solved by this invention be to provide one can in mixed process discharging and the better industrial rotary kiln of mixed effect.
The object of the invention is to be achieved through the following technical solutions:
A kind of industrial rotary kiln, described industrial rotary kiln comprises body of heater, and the inwall of described body of heater is provided with the rotating flight of at least one block.
Further, described flight comprises and described fixed head, rotating shaft and flap, and described fixed head side is fixedly connected with opposite side with inwall and is connected with flap by rotating shaft, and described flap can rotate by twisted rotary shaft.
Further, described rotating shaft comprises columned axis body, and wherein axial location is nested with rotatable axostylus axostyle, and described flap is fixedly connected with axostylus axostyle.
Further, described axis body is fixedly connected with fixed head, and described axis body two ends are provided with groove, and described flap two ends are respectively provided with an extension, and described extension is embedded into described inside grooves and is fixedly connected with described axostylus axostyle.
Further, described flap comprises straight plate and agitating plate, and described straight plate side is fixedly connected with axostylus axostyle, and opposite side is fixedly connected with agitating plate, and the plate face of described agitating plate and the plate face tilt of straight plate intersect, and the angle of intersection is 120 °.
Further, described axis body is fixedly connected with fixed head, and described axis body two ends are provided with groove, and described straight plate two ends are respectively provided with an extension, and described extension is embedded into described inside grooves and is fixedly connected with described axostylus axostyle.
Further, described flight has two at least, and the spacing between adjacent two flights is equal.
Further, described flight has six, and the spacing between adjacent two flights is equal; Described flight comprises and described fixed head, rotating shaft and flap, and described fixed head side is fixedly connected with opposite side with inwall and is connected with flap by rotating shaft, and described flap can rotate by twisted rotary shaft;
Described rotating shaft comprises columned axis body, wherein axial location is nested with rotatable axostylus axostyle, and described flap comprises straight plate and agitating plate, and described straight plate side is fixedly connected with axostylus axostyle, opposite side is fixedly connected with agitating plate, and the plate face of described agitating plate and the plate face tilt of straight plate intersect; The angle of intersection is 120 °; Described axis body is fixedly connected with fixed head, and described axis body two ends are provided with groove, and described straight plate two ends are respectively provided with an extension, and described extension is embedded into described inside grooves and is fixedly connected with described axostylus axostyle; Industrial rotary kiln length is between 13m ~ 19m; Industrial rotary kiln diameter is less than or equal to 1m.
The present invention, owing to fixing flight being changed into movable flight at furnace interior, can increase the mixing of materials in rotary kiln, can not make material only in angle of discharge just discharging, but at solid accumulation to just can discharging during constant weight; The baffle plate being positioned at rotary kiln bottom can increase mixing of materials further; Moreover baffle plate is convenient to dismounting, is changed and cleaning.
Accompanying drawing explanation
Fig. 1 is the rotary kiln floor map of the embodiment of the present invention;
Fig. 2 is the rotary kiln volume rendering schematic diagram of the embodiment of the present invention;
Fig. 3 is the flight schematic diagram of the embodiment of the present invention.
Wherein: 10, body of heater; 20, flight; 21, fixed head; 22, rotating shaft; 23, axis body; 24, axostylus axostyle; 25, groove; 26, flap, 27, directly plate; 28, agitating plate; 29, extension.
Detailed description of the invention
The present invention discloses a kind of industrial rotary kiln, and described industrial rotary kiln comprises body of heater, and the inwall of described body of heater is provided with at least one rotating flight.
The present invention, owing to fixing flight being changed into movable flight at furnace interior, can increase the mixing of materials in rotary kiln, can not make material only in angle of discharge just discharging, but at solid accumulation to just can discharging during constant weight; The baffle plate being positioned at rotary kiln bottom can increase mixing of materials further; Moreover baffle plate is convenient to dismounting, is changed and cleaning.
Below in conjunction with accompanying drawing and preferred embodiment, the invention will be further described.
As shown in Figures 1 to 3, the described industrial rotary kiln of present embodiment comprises body of heater 10, and the inwall of described body of heater 10 is provided with six rotating flights 20.Spacing between adjacent two flights 20 is equal; Described flight 20 comprises and described fixed head 21, rotating shaft 22 and flap 26, and described fixed head 21 side is fixedly connected with opposite side with inwall and is connected with flap 26 by rotating shaft 22, and described flap 26 can rotate by twisted rotary shaft 22.
Described rotating shaft 22 comprises columned axis body 23, wherein axial location is nested with rotatable axostylus axostyle 24, described flap 26 comprises straight plate 27 and agitating plate 28, described straight plate 27 side is fixedly connected with axostylus axostyle 24, opposite side is fixedly connected with agitating plate 28, and the plate face of described agitating plate 28 and the plate face tilt of straight plate 27 intersect; The angle of intersection is that 120 ° of described axis bodies 23 are fixedly connected with fixed head 21, and described axis body 23 two ends are provided with groove 25, and described straight plate 27 two ends are respectively provided with an extension 29, and described extension 29 is embedded into described groove 25 inside and is fixedly connected with described axostylus axostyle 24; Industrial rotary kiln length is between 13m ~ 19m; Industrial rotary kiln diameter is less than or equal to 1m.
The width of groove 25 determines the rotary scope of straight plate 27, and therefore width should design according to actual needs.
Flight 20 quantity of the present invention does not limit six, can adjust flexibly according to actual needs, and rotating shaft 22 structure also can be replaced with other rotating versions.Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (1)
1. an industrial rotary kiln, is characterized in that, described industrial rotary kiln comprises body of heater, and the inwall of described body of heater is provided with the rotating flight of at least one block; Described flight has six, and the spacing between adjacent two flights is equal; Described flight comprises fixed head, rotating shaft and flap, and described fixed head side is fixedly connected with opposite side with inwall and is connected with flap by rotating shaft, and described flap can rotate by twisted rotary shaft; Described rotating shaft comprises columned axis body, wherein axial location is nested with rotatable axostylus axostyle, described flap comprises straight plate and agitating plate, described straight plate side is fixedly connected with axostylus axostyle, opposite side is fixedly connected with agitating plate, the plate face of described agitating plate and the plate face tilt of straight plate intersect, and the angle of intersection is 120 °; Described axis body is fixedly connected with fixed head, and described axis body two ends are provided with groove, and described straight plate two ends are respectively provided with an extension, and described extension is embedded into described inside grooves and is fixedly connected with described axostylus axostyle; Described industrial rotary kiln length is between 13m ~ 19m; Industrial rotary kiln diameter is less than or equal to 1m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410023735.6A CN103743228B (en) | 2014-01-17 | 2014-01-17 | A kind of industrial rotary kiln |
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CN201410023735.6A CN103743228B (en) | 2014-01-17 | 2014-01-17 | A kind of industrial rotary kiln |
Publications (2)
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CN103743228A CN103743228A (en) | 2014-04-23 |
CN103743228B true CN103743228B (en) | 2016-02-17 |
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CN201410023735.6A Expired - Fee Related CN103743228B (en) | 2014-01-17 | 2014-01-17 | A kind of industrial rotary kiln |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US11543184B2 (en) | 2018-08-07 | 2023-01-03 | Novelis Inc. | Adjustable kiln flight for rotary kiln decoater and associated method |
CN113548664B (en) * | 2021-08-09 | 2023-06-20 | 淮北中清环保科技有限公司 | Multi-tube-pass material copying method of activated carbon rotary kiln |
Citations (8)
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US4183726A (en) * | 1978-04-13 | 1980-01-15 | Seebald John W | Pyro-processing rotary kiln mixing rod |
CN2867237Y (en) * | 2005-12-12 | 2007-02-07 | 上海化工研究院 | Movable drum grabing plate structure |
CN101810366A (en) * | 2010-04-30 | 2010-08-25 | 广东中烟工业有限责任公司 | Novel tobacco shred drying equipment |
CN102519230A (en) * | 2011-12-16 | 2012-06-27 | 惠生工程(中国)有限公司 | Solid fuel drying equipment |
CN102721275A (en) * | 2012-07-12 | 2012-10-10 | 南京天华化学工程有限公司 | Trench type shoveling plate of rotary roasting oven |
CN202675848U (en) * | 2012-07-12 | 2013-01-16 | 南京天华化学工程有限公司 | Slot type lifting board structure of rotary calcinator |
CN102895982A (en) * | 2012-09-28 | 2013-01-30 | 彤程化学(上海)有限公司 | Catalyst roasting-shaping dual-purpose rotary kiln |
CN203810902U (en) * | 2014-01-17 | 2014-09-03 | 中国大唐集团科学技术研究院有限公司 | Industrial rotary kiln |
-
2014
- 2014-01-17 CN CN201410023735.6A patent/CN103743228B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4183726A (en) * | 1978-04-13 | 1980-01-15 | Seebald John W | Pyro-processing rotary kiln mixing rod |
CN2867237Y (en) * | 2005-12-12 | 2007-02-07 | 上海化工研究院 | Movable drum grabing plate structure |
CN101810366A (en) * | 2010-04-30 | 2010-08-25 | 广东中烟工业有限责任公司 | Novel tobacco shred drying equipment |
CN102519230A (en) * | 2011-12-16 | 2012-06-27 | 惠生工程(中国)有限公司 | Solid fuel drying equipment |
CN102721275A (en) * | 2012-07-12 | 2012-10-10 | 南京天华化学工程有限公司 | Trench type shoveling plate of rotary roasting oven |
CN202675848U (en) * | 2012-07-12 | 2013-01-16 | 南京天华化学工程有限公司 | Slot type lifting board structure of rotary calcinator |
CN102895982A (en) * | 2012-09-28 | 2013-01-30 | 彤程化学(上海)有限公司 | Catalyst roasting-shaping dual-purpose rotary kiln |
CN203810902U (en) * | 2014-01-17 | 2014-09-03 | 中国大唐集团科学技术研究院有限公司 | Industrial rotary kiln |
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CN103743228A (en) | 2014-04-23 |
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