CN104457165A - Fluorite indirect-type rotating drying machine - Google Patents
Fluorite indirect-type rotating drying machine Download PDFInfo
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- CN104457165A CN104457165A CN201410647343.7A CN201410647343A CN104457165A CN 104457165 A CN104457165 A CN 104457165A CN 201410647343 A CN201410647343 A CN 201410647343A CN 104457165 A CN104457165 A CN 104457165A
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- fluorite
- metallic object
- cylindrical shell
- metal body
- cylinder body
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Abstract
The invention provides a fluorite indirect-type rotating drying machine which comprises a cylinder body, a metal body arranged in the cylinder body, a feeding opening communicating with the metal body and a hot air inlet formed between the cylinder body and the metal body. The inner periphery of the metal body is coated with a teflon nano coating. The hot air inlet and the feeding opening are located in the same side of the cylinder body. A discharging end of the cylinder body is provided with an air drafting device. According to the fluorite indirect-type rotating drying machine, the inner periphery of the metal body is coated with the teflon nano coating, the inner wall of the metal body is made to be smoother, and thus material attachment of wet fluorite in the metal body is prevented. The hot air inlet and the feeding opening are formed in the same end to form concurrent flow, the temperature of materials can be lowered, and the energy saving effect is achieved. The discharging end of the cylinder body is provided with the air drafting device, and damage, caused by high-temperature hot air, to a dedusting bag through a deduster is avoided.
Description
[technical field]
The present invention relates to drying plant field, be specifically related to a kind of fluorite indirect type rotary dryer.
[background technology]
Fluorite, also known as fluorite, is the main source of industrial fluorine element, is one of 20 several important nonmetallic ore raw materials in the world.
Along with the develop rapidly of China's economic construction, the demand of market to ferrous materials is surged.In steel and iron industry, fluorite in a large number for changing the flux of iron, ironmaking, steel-making, the effect of fluorite: one be reduce smelting temperature, fuel saving consumption; Two be reduce slag viscosity, increase slag fluidity so that from metal smooth deslagging.
In prior art, the stoving process of fluorite is: wet fluorite, after joining ore deposit, pours feed bin into, through fluorite material loading screw machine, sends in fluorite dryer.
Dryer for fluorite drying has indirect type rotary dryer and direct-type rotary dryer two kinds.
Indirect type rotary dryer: this drier fluorite and hot blast are separated by layer of metal, and heat reaches material by metallic walls.Because the mobility of wet fluorite is poor, wet fluorite is easily pasted onto in metallic walls, causes heat transfer coefficient greatly to reduce, and can cause stammerer, affect the carrying out of dry run time serious.
Therefore, be necessary to design a kind of new fluorite indirect type rotary dryer, to overcome the problems referred to above.
[summary of the invention]
For prior art exist deficiency, the invention provides a kind of prevent wet fluorite metallic object knot wall fluorite indirect type rotary dryer.
To achieve these goals, a kind of fluorite indirect type of the present invention rotary dryer realizes by the following technical solutions: a kind of fluorite indirect type rotary dryer, comprise cylindrical shell, the metallic object be arranged in described cylindrical shell, the charging aperture being communicated with described metallic object and the hot wind inlet be located between described cylindrical shell and described metallic object, wherein, described metallic object inner periphery coating polytetrafluorethylenano nano coating, described hot wind inlet and described charging aperture are positioned at described cylindrical shell the same side, and the discharge end of described cylindrical shell is provided with extractor fan.
Further, the arrival end of described metallic object stretches out outside described cylindrical shell, lower end is provided with base and supports described metallic object, described base is provided with driving wheel, the arrival end outer wall of described metallic object is provided with driven pulley, described driving wheel, by driven pulley described in driven by motor, makes described metallic object rotate relative to described cylindrical shell.
A kind of fluorite indirect type of the present invention rotary dryer, by described metallic object inner periphery coating polytetrafluorethylenano nano coating, makes described metallic object inwall more smooth, thus prevents wet fluorite from described metallic object, tying wall; Described hot wind inlet and described charging aperture are provided with same one end, are formed and flow, the temperature of material can be reduced, reach energy-saving effect; The discharge end of described cylindrical shell is provided with described extractor fan, avoids high-temperature hot-air through the damage of deduster to dust-removal cloth-bag.
Your juror all can there be further understanding and understanding to object of the present invention, shape, feature and effect thereof for ease of, and elaborate with accompanying drawing in conjunction with the embodiments.
[accompanying drawing explanation]
Accompanying drawing is the structural representation of a kind of fluorite indirect type rotary dryer of the present invention.
The drawing reference numeral of detailed description of the invention illustrates:
Cylindrical shell 1 feeding end 11 discharge end 12
Extractor fan 13 metallic object 2 charging aperture 3
Hot wind inlet 4 motor 5 base 6
Driving wheel 61 driven pulley 62
[detailed description of the invention]
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth a kind of fluorite indirect type of the present invention rotary dryer further.
Referring to accompanying drawing, is the specific embodiment of a kind of fluorite indirect type of the present invention rotary dryer.Described drying machine comprises cylindrical shell 1, the metallic object 2 be arranged in described cylindrical shell 1, be communicated with described metallic object 2 charging aperture 3, be located at the hot wind inlet 4 between described cylindrical shell 1 with described metallic object 2 and the motor 5 for driving described metallic object 2 to rotate relative to described cylindrical shell 1.
Described cylindrical shell 1 is cylindrical shape, and it has a feeding end 11 and the relative discharge end 12 of described feeding end 11.Described hot wind inlet 4 is positioned at described cylindrical shell 1 the same side with described charging aperture 3.Described hot wind inlet 4 is located at described feeding end 11, and flows between described metallic object 2 outer wall and described cylindrical shell 1 inwall, and flow direction is for flow toward described discharge end 11 from described feeding end 11.The described discharge end 11 of described cylindrical shell 1 is provided with extractor fan 13.
Described metallic object 2 is cylindrical shape, its inner periphery coating polytetrafluorethylenano nano coating.The arrival end of described metallic object 2 stretches out outside described cylindrical shell 1, lower end is provided with base 6 and supports described metallic object 2, described base 6 is provided with driving wheel 61, the arrival end outer wall of described metallic object 2 is provided with driven pulley 62, described driving wheel 61 drives described driven pulley 62 by motor 5, and described metallic object 2 is rotated relative to described cylindrical shell 1.
In sum, a kind of fluorite indirect type of the present invention rotary dryer, by described metallic object inner periphery coating polytetrafluorethylenano nano coating, makes described metallic object inwall more smooth, thus prevents wet fluorite from described metallic object, tying wall; Described hot wind inlet and described charging aperture are provided with same one end, are formed and flow, the temperature of material can be reduced, reach energy-saving effect; The discharge end of described cylindrical shell is provided with described extractor fan, avoids high-temperature hot-air through the damage of deduster to dust-removal cloth-bag.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a fluorite indirect type rotary dryer, comprise cylindrical shell, the metallic object be arranged in described cylindrical shell, the charging aperture being communicated with described metallic object and the hot wind inlet be located between described cylindrical shell and described metallic object, it is characterized in that: described metallic object inner periphery coating polytetrafluorethylenano nano coating, described hot wind inlet and described charging aperture are positioned at described cylindrical shell the same side, and the discharge end of described cylindrical shell is provided with extractor fan.
2. a kind of fluorite indirect type rotary dryer as claimed in claim 1, it is characterized in that: the arrival end of described metallic object stretches out outside described cylindrical shell, lower end is provided with base and supports described metallic object, described base is provided with driving wheel, the arrival end outer wall of described metallic object is provided with driven pulley, described driving wheel, by driven pulley described in driven by motor, makes described metallic object rotate relative to described cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647343.7A CN104457165A (en) | 2014-11-14 | 2014-11-14 | Fluorite indirect-type rotating drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647343.7A CN104457165A (en) | 2014-11-14 | 2014-11-14 | Fluorite indirect-type rotating drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104457165A true CN104457165A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410647343.7A Pending CN104457165A (en) | 2014-11-14 | 2014-11-14 | Fluorite indirect-type rotating drying machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104457165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202878A (en) * | 2015-06-30 | 2015-12-30 | 广西盛隆冶金有限公司 | Laterite-nickel ore rotation type drying kiln |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4683664A (en) * | 1983-03-23 | 1987-08-04 | Giovanni Codenotti | Apparatus for drying metal turnings or scrap |
| KR101005603B1 (en) * | 2008-04-11 | 2011-01-13 | 주식회사 제우기술 | Disk Dryer |
| CN202141305U (en) * | 2011-07-07 | 2012-02-08 | 山东博丰利众化工有限公司 | Parallel-running type fluorite dryer |
| CN102732277A (en) * | 2012-06-22 | 2012-10-17 | 长安大学 | Horizontally-rotary coal section material-return destructive-distillation apparatus and technology thereof |
| CN103764303A (en) * | 2011-08-26 | 2014-04-30 | Seb公司 | Utensil comprising non-stick coating having improved properties of adhesion to support |
| CN104132522A (en) * | 2014-08-12 | 2014-11-05 | 北京电力设备总厂 | Process for indirectly drying brown coal through low-temperature steam and system device of process |
| CN204285982U (en) * | 2014-11-14 | 2015-04-22 | 广德林峰科技有限公司 | A kind of fluorite indirect type rotary dryer |
-
2014
- 2014-11-14 CN CN201410647343.7A patent/CN104457165A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4683664A (en) * | 1983-03-23 | 1987-08-04 | Giovanni Codenotti | Apparatus for drying metal turnings or scrap |
| KR101005603B1 (en) * | 2008-04-11 | 2011-01-13 | 주식회사 제우기술 | Disk Dryer |
| CN202141305U (en) * | 2011-07-07 | 2012-02-08 | 山东博丰利众化工有限公司 | Parallel-running type fluorite dryer |
| CN103764303A (en) * | 2011-08-26 | 2014-04-30 | Seb公司 | Utensil comprising non-stick coating having improved properties of adhesion to support |
| CN102732277A (en) * | 2012-06-22 | 2012-10-17 | 长安大学 | Horizontally-rotary coal section material-return destructive-distillation apparatus and technology thereof |
| CN104132522A (en) * | 2014-08-12 | 2014-11-05 | 北京电力设备总厂 | Process for indirectly drying brown coal through low-temperature steam and system device of process |
| CN204285982U (en) * | 2014-11-14 | 2015-04-22 | 广德林峰科技有限公司 | A kind of fluorite indirect type rotary dryer |
Non-Patent Citations (1)
| Title |
|---|
| 刘广文: "《干燥设备设计手册》", 31 July 2009, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202878A (en) * | 2015-06-30 | 2015-12-30 | 广西盛隆冶金有限公司 | Laterite-nickel ore rotation type drying kiln |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |