CN102954680A - Efficient combination type lifting device - Google Patents
Efficient combination type lifting device Download PDFInfo
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- CN102954680A CN102954680A CN2012104201072A CN201210420107A CN102954680A CN 102954680 A CN102954680 A CN 102954680A CN 2012104201072 A CN2012104201072 A CN 2012104201072A CN 201210420107 A CN201210420107 A CN 201210420107A CN 102954680 A CN102954680 A CN 102954680A
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Abstract
An efficient combination type lifting device relates to a lifting device of a rotary drum type drying machine which is used for the industrial fields of metallurgy, chemical engineering and the like. The efficient combination type lifting device comprises a drum body and multiple levels of combination lifting plates which are sequentially arranged on the inner wall of the drum body along the feeding direction of materials in the drum body, each level of the combination lifting plates comprises a plurality of arrays of lifting plates which are circularly arrayed on the peripheral inner wall of the drum body, the two adjacent arrays of lifting plates are staggered with each other along the radial direction, and the bending degree of the lifting plates in the next level of the combination lifting plates is increased compared with the previous level. Multiple levels of combination lifting plates are arranged in the drum body of the drying machine, a lifting plate mode is added, so that the materials with different properties on different parts of the drum body can reasonably exchange heat, and the heat exchange efficiency is increased; and moreover, the lifting device has the characteristics of difficulty in adhering materials, large drying water, small energy consumption and the like, and can be widely applied to the rotary drum type drying machine equipment in the industrial fields of metallurgy, chemical engineering, non ferrous, ceramsite, power plants and the like.
Description
Technical field
The present invention relates to a kind of raising material unit for industrial circle rotating cylinder driers such as metallurgy, chemical industry, coloured, haydite, power plant, specifically a kind of efficient combined-type raising material unit.
Background technology
The raising material unit that is used at present the rotating cylinder drier is mainly the lifting blade of cylinder inboard wall, lifting blade generally is to be formed by steel plate bending, the lifting blade structure is more single in the cylindrical shell, form is also comparatively single, and cylindrical shell length and lifting blade form are combined defective tightness with material properties and technological requirement, cause drying efficiency inadequate, the inner barrel sizing is serious.Sometimes also can cause exit gas temperature to be lower than dew-point temperature, enter into material so that get harmful element in the flue gas, cause the problems such as material properties variation, the raising of equipment barrel burn into hear rate.
Summary of the invention
For overcoming above-mentioned deficiency, the invention provides a kind of adaptation material properties and technological requirement, and the lifting blade form is carried out the efficient combined-type raising material unit of reasonable combination, assurance is satisfied technological requirement by the material of equipment, reduce heat exhaustion, improve service life of equipment, thereby realize the reduction of integrated cost.
For achieving the above object, the present invention adopts following technical scheme: the efficient combined-type raising material unit, comprise cylindrical shell and the multistage-combination lifting blade that sets gradually at cylinder inboard wall along the direct of travel of material in cylindrical shell, every one-level combination lifting blade comprises that multiple row is arranged in the lifting blade on the cylindrical shell circumferential inner wall in the form of a ring, two adjacent row lifting blades stagger diametrically, and the degree of crook of the lifting blade in the combination lifting blade of rear one-level has increase than previous stage.
Described multistage-combination lifting blade comprises I level combination lifting blade, II level combination lifting blade, III level combination lifting blade, IV level combination lifting blade and V level combination lifting blade.According to material properties and technological requirement, the combination lifting blade of different progression can be set on demand.
Be that fine grained (particle diameter is approximately less than 15mm) and the final moisture content that requires material are when relatively lower when wanting dry material, after the in the end one-level combination lifting blade efficient lifting blade is set, each lifting blade in the efficient lifting blade is circular-arc plate, be evenly arranged on the circumferential inner wall of cylindrical shell, each lifting blade in the efficient lifting blade staggers diametrically.
The angle of each lifting blade in described every one-level combination lifting blade is 90 ° ~ 180 °, and each lifting blade that is positioned at same row circular array in every one-level combination lifting blade has two kinds of different angles at least, the lifting blade alternative arrangement of different angles.
As preferably, the angle of each lifting blade in the I level combination lifting blade is 150 ° ~ 180 °.
As preferably, the angle of each lifting blade in the II level combination lifting blade is 135 ° ~ 150 °.
As preferably, the angle of each lifting blade in the III level combination lifting blade is 125 ° ~ 135 °.
As preferably, the angle of each lifting blade in the IV level combination lifting blade is 90 ° ~ 125 °.
As preferably, the angle of each lifting blade in the V level combination lifting blade is 90 ° ~ 110 °.
Each lifting blade in described every one-level combination lifting blade all is to be formed by the rectangular steel plates crimping, the angle of lifting blade is the angle of bending edges and flanging on the barrel body rotation direction, the angle of lifting blade is less, show that its degree of crook is just larger, the flanging place end of lifting blade is connected with cylinder inboard wall, and bending edges place end is free end and to the direction bending of barrel body rotation.
Beneficial effect: the difference that the present invention is directed to different parts material properties in the drying equipment, the difference that heat exchange requires, in the drying machine cylindrical shell, be provided with the multistage-combination lifting blade, along with the drying of material in cylindrical shell, the moisture that material contains is successively decreasing gradually, the degree of crook of the lifting blade in the multistage-combination lifting blade is also in corresponding increase simultaneously, the formation of material curtain also will increase thereupon in the cylindrical shell like this, the lifting blade alternative arrangement of different angles also is conducive to form equal refining curtain in the combination lifting blade, thereby can make material bonding amount in equipment less, raising equipment dischargeable capacity improves heat exchanger effectiveness; When treating that material does not bond, utilize efficient lifting blade fully to drive material movement, formation is covered with the complete feed tentiform attitude in the whole cross section of cylindrical shell, thereby realizes efficient effect, simultaneously also so that can realize sufficient heat exchange by the flue gas of cylindrical shell, the raising heat exchanger effectiveness; The present invention compares with traditional single lifting blade form, have that sizing not, little, the dry moisture of plant capacity are large, the characteristics of less energy consumption, and can reduce the design length of cylindrical shell, can be widely used in the industrial circle rotary drying machine equipments such as metallurgy, chemical industry, coloured, haydite, power plant.
Description of drawings
Fig. 1 is structural representation of the present invention in the specific embodiment.
Fig. 2 is the structural representation that I level combination lifting blade is arranged at cylinder inboard wall in the specific embodiment.
Fig. 3 is the structural representation that II level combination lifting blade is arranged at cylinder inboard wall in the specific embodiment.
Fig. 4 is the structural representation that efficient lifting blade is arranged at cylinder inboard wall in the specific embodiment.
Be labeled as among the figure: 1, cylindrical shell, 2, I level combination lifting blade, 3, II level combination lifting blade, 4, III level combination lifting blade, 5, IV level combination lifting blade, 6, V level combination lifting blade, 7, efficient lifting blade.
The specific embodiment
Below in conjunction with accompanying drawing content of the present invention is further specified.
The efficient combined-type raising material unit, comprise cylindrical shell 1 and the multistage-combination lifting blade that sets gradually at cylindrical shell 1 inwall along the direct of travel of material in cylindrical shell 1, every one-level combination lifting blade comprises that multiple row is arranged in the lifting blade on cylindrical shell 1 circumferential inner wall in the form of a ring, two adjacent row lifting blades stagger diametrically, and the degree of crook of the lifting blade in the combination lifting blade of rear one-level has increase than previous stage.
Described multistage-combination lifting blade comprises I level combination lifting blade 2, II level combination lifting blade 3, III level combination lifting blade 4, IV level combination lifting blade 5 and V level combination lifting blade 6.According to material properties and technological requirement, the combination lifting blade of different progression can be set on demand.
Be that fine grained (particle diameter is approximately less than 15mm) and the final moisture content that requires material are when relatively lower when wanting dry material, after the in the end one-level combination lifting blade efficient lifting blade 7 is set, each lifting blade in the efficient lifting blade 7 is circular-arc plate, is evenly arranged on the circumferential inner wall of cylindrical shell 1.
The angle of each lifting blade in described every one-level combination lifting blade is 90 ° ~ 180 °, and each lifting blade that is positioned at same row circular array in every one-level combination lifting blade has two kinds of different angles at least, the lifting blade alternative arrangement of different angles.
As preferably, the angle of each lifting blade in the I level combination lifting blade 2 is 150 ° ~ 180 °.
As preferably, the angle of each lifting blade in the II level combination lifting blade 3 is 135 ° ~ 150 °.
As preferably, the angle of each lifting blade in the III level combination lifting blade 4 is 125 ° ~ 135 °.
As preferably, the angle of each lifting blade in the IV level combination lifting blade 5 is 90 ° ~ 125 °.
As preferably, the angle of each lifting blade in the V level combination lifting blade 6 is 90 ° ~ 110 °.
In the middle of implementation, be 150 ° of lifting blades and straight lifting blade alternative arrangement in the I level combination lifting blade 2, be 150 ° of lifting blades and 135 ° of lifting blade alternative arrangements in the II level combination lifting blade 3, be 135 ° of lifting blades and 130 ° of lifting blade alternative arrangements in the III level combination lifting blade 4, be 135 ° and 125 ° of lifting blade alternative arrangements in the IV level combination lifting blade 5, be 90 ° of lifting blades in the V level combination lifting blade 6.
Each lifting blade in described every one-level combination lifting blade all is to be formed by the rectangular steel plates crimping, the angle of lifting blade is the angle of bending edges and flanging on the barrel body rotation direction, the angle of lifting blade is less, show that its degree of crook is just larger, the flanging place end of lifting blade is connected with cylinder inboard wall, and bending edges place end is free end and to the direction bending of barrel body rotation.
In the dry run, high moisture material enters in the cylindrical shell 1, first through I level combination lifting blade 2, the effect of I level combination lifting blade 2 is to stir the larger material of viscosity, so its inner lifting blade degree of crook is less, so just be difficult for sizing, moisture by I level combination lifting blade 2 rear materials decreases, again by II level combination lifting blade 3, lifting blade in the II level combination lifting blade 3 has suitably increased its degree of crook, purpose is the material curtain of being convenient to improve material, improve heat exchanger effectiveness, moisture in the material further reduces afterwards, and then successively by III level combination lifting blade 4, IV level combination lifting blade 5 and V level combination lifting blade 6, this moment moisture in the material basically seldom, carry out last drying by 7 pairs of materials of efficient lifting blade again, efficient lifting blade 7 can form the complete feed tentiform attitude that is covered with the whole cross section of cylindrical shell with inadherent material this moment in cylinder, further realize sufficient heat exchange, material is by behind the efficient lifting blade 7, from discharge hole for discharge, namely finished the dry run of material at last.
Claims (9)
1. efficient combined-type raising material unit, it is characterized in that: comprise cylindrical shell (1) and the multistage-combination lifting blade that sets gradually at cylindrical shell (1) inwall along the direct of travel of material in cylindrical shell (1), every one-level combination lifting blade comprises that multiple row is arranged in the lifting blade on cylindrical shell (1) circumferential inner wall in the form of a ring, two adjacent row lifting blades stagger diametrically, and the degree of crook of the lifting blade in the combination lifting blade of rear one-level has increase than previous stage.
2. efficient combined-type raising material unit as claimed in claim 1 is characterized in that: described multistage-combination lifting blade comprises that I level combination lifting blade (2), II level combination lifting blade (3), III level combination lifting blade (4), IV level combination lifting blade (5) and V level make up lifting blade (6).
3. efficient combined-type raising material unit as claimed in claim 2, it is characterized in that: after the in the end one-level combination lifting blade efficient lifting blade (7) is set, each lifting blade in the efficient lifting blade (7) is circular-arc plate, is evenly arranged on the circumferential inner wall of cylindrical shell (1).
4. efficient combined-type raising material unit as claimed in claim 3 is characterized in that: the angle of each lifting blade in the I level combination lifting blade (2) is 150 ° ~ 180 °.
5. efficient combined-type raising material unit as claimed in claim 3 is characterized in that: the angle of each lifting blade in the II level combination lifting blade (3) is 135 ° ~ 150 °.
6. efficient combined-type raising material unit as claimed in claim 3 is characterized in that: the angle of each lifting blade in the III level combination lifting blade (4) is 125 ° ~ 135 °.
7. efficient combined-type raising material unit as claimed in claim 3 is characterized in that: the angle of each lifting blade in the IV level combination lifting blade (5) is 90 ° ~ 125 °.
8. efficient combined-type raising material unit as claimed in claim 3 is characterized in that: the angle of each lifting blade in the V level combination lifting blade (6) is 90 ° ~ 110 °.
9. efficient combined-type raising material unit as claimed in claim 3, it is characterized in that: each lifting blade in the described every one-level combination lifting blade all is to be formed by the rectangular steel plates crimping, and the angle of lifting blade is the angle of bending edges and flanging on the barrel body rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210420107.2A CN102954680B (en) | 2012-10-29 | 2012-10-29 | Efficient combination type lifting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210420107.2A CN102954680B (en) | 2012-10-29 | 2012-10-29 | Efficient combination type lifting device |
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| CN102954680A true CN102954680A (en) | 2013-03-06 |
| CN102954680B CN102954680B (en) | 2015-03-11 |
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| CN201210420107.2A Active CN102954680B (en) | 2012-10-29 | 2012-10-29 | Efficient combination type lifting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587875A (en) * | 2018-03-19 | 2018-09-28 | 江苏中奕博环境科技有限公司 | A kind of revolution fermentor internal combination raising material unit |
| CN109692869A (en) * | 2019-02-22 | 2019-04-30 | 杰瑞环保科技有限公司 | The rotary indirect thermal desorption device of one kind and system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115505U (en) * | 1991-10-29 | 1992-09-09 | 国家建筑材料工业局合肥水泥研究设计院 | Combined material hoist device |
| CN2242429Y (en) * | 1995-01-05 | 1996-12-11 | 唐苏 | Material creen type rolling drum drying machine |
| CN2333985Y (en) * | 1998-06-11 | 1999-08-18 | 黄石市建材节能设备总厂 | High-efficiency energy-saving drum-type dryer |
| JP3287401B2 (en) * | 1998-12-28 | 2002-06-04 | 株式会社栗本鐵工所 | Indirect heating type stirring dryer |
| CN201293537Y (en) * | 2008-11-10 | 2009-08-19 | 江苏科行环境工程技术有限公司 | Combination material raising apparatus special for drying machine |
| JP4741361B2 (en) * | 2005-12-15 | 2011-08-03 | 株式会社Ｎｉｐｐｏ | Recycling dryer |
| CN202254751U (en) * | 2011-08-26 | 2012-05-30 | 中联重科股份有限公司 | Drying roller and dry-mixed mortar drying system |
| CN202973827U (en) * | 2012-10-29 | 2013-06-05 | 中信重工机械股份有限公司 | Efficient combined type material raising device |
-
2012
- 2012-10-29 CN CN201210420107.2A patent/CN102954680B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115505U (en) * | 1991-10-29 | 1992-09-09 | 国家建筑材料工业局合肥水泥研究设计院 | Combined material hoist device |
| CN2242429Y (en) * | 1995-01-05 | 1996-12-11 | 唐苏 | Material creen type rolling drum drying machine |
| CN2333985Y (en) * | 1998-06-11 | 1999-08-18 | 黄石市建材节能设备总厂 | High-efficiency energy-saving drum-type dryer |
| JP3287401B2 (en) * | 1998-12-28 | 2002-06-04 | 株式会社栗本鐵工所 | Indirect heating type stirring dryer |
| JP4741361B2 (en) * | 2005-12-15 | 2011-08-03 | 株式会社Ｎｉｐｐｏ | Recycling dryer |
| CN201293537Y (en) * | 2008-11-10 | 2009-08-19 | 江苏科行环境工程技术有限公司 | Combination material raising apparatus special for drying machine |
| CN202254751U (en) * | 2011-08-26 | 2012-05-30 | 中联重科股份有限公司 | Drying roller and dry-mixed mortar drying system |
| CN202973827U (en) * | 2012-10-29 | 2013-06-05 | 中信重工机械股份有限公司 | Efficient combined type material raising device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587875A (en) * | 2018-03-19 | 2018-09-28 | 江苏中奕博环境科技有限公司 | A kind of revolution fermentor internal combination raising material unit |
| CN109692869A (en) * | 2019-02-22 | 2019-04-30 | 杰瑞环保科技有限公司 | The rotary indirect thermal desorption device of one kind and system |
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| Publication number | Publication date |
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| CN102954680B (en) | 2015-03-11 |
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