CN204285982U - A kind of fluorite indirect type rotary dryer - Google Patents
A kind of fluorite indirect type rotary dryer Download PDFInfo
- Publication number
- CN204285982U CN204285982U CN201420683372.4U CN201420683372U CN204285982U CN 204285982 U CN204285982 U CN 204285982U CN 201420683372 U CN201420683372 U CN 201420683372U CN 204285982 U CN204285982 U CN 204285982U
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- China
- Prior art keywords
- metallic object
- cylindrical shell
- fluorite
- rotary dryer
- described metallic
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Abstract
The utility model provides 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.A kind of fluorite indirect type of the utility model 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.
Description
[technical field]
The utility model relates to drying plant field, is 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.
[utility model content]
For prior art exist deficiency, the utility model provide 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 utility model 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 utility model 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 the purpose of this utility model, 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 utility model.
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 utility model, 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 utility model rotary dryer further.
Referring to accompanying drawing, is the specific embodiment of a kind of fluorite indirect type of the utility model 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 utility model 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 utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model 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 |
|---|---|---|---|
| CN201420683372.4U CN204285982U (en) | 2014-11-14 | 2014-11-14 | A kind of fluorite indirect type rotary dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683372.4U CN204285982U (en) | 2014-11-14 | 2014-11-14 | A kind of fluorite indirect type rotary dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285982U true CN204285982U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420683372.4U Expired - Fee Related CN204285982U (en) | 2014-11-14 | 2014-11-14 | A kind of fluorite indirect type rotary dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457165A (en) * | 2014-11-14 | 2015-03-25 | 广德林峰科技有限公司 | Fluorite indirect-type rotating drying machine |
| CN105444538A (en) * | 2015-11-29 | 2016-03-30 | 洛阳绿仁环保设备有限公司 | Mineral separation drying machine |
-
2014
- 2014-11-14 CN CN201420683372.4U patent/CN204285982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457165A (en) * | 2014-11-14 | 2015-03-25 | 广德林峰科技有限公司 | Fluorite indirect-type rotating drying machine |
| CN105444538A (en) * | 2015-11-29 | 2016-03-30 | 洛阳绿仁环保设备有限公司 | Mineral separation drying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |