CN203091047U - Novel fan type coal mill - Google Patents
Novel fan type coal mill Download PDFInfo
- Publication number
- CN203091047U CN203091047U CN 201320060450 CN201320060450U CN203091047U CN 203091047 U CN203091047 U CN 203091047U CN 201320060450 CN201320060450 CN 201320060450 CN 201320060450 U CN201320060450 U CN 201320060450U CN 203091047 U CN203091047 U CN 203091047U
- Authority
- CN
- China
- Prior art keywords
- shell
- novel fan
- outlet
- fan type
- impeller
- 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.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 230000003584 silencer Effects 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 6
- 239000002817 coal dust Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a novel fan type coal mill. The novel fan type coal mill comprises a base, wherein a shell is arranged on the base; an inlet and an outlet are formed above the shell; air and coal enter the shell through the inlet; coal powder air exits from the shell through the outlet; a silencing cover is arranged below an internal outlet of the shell and covers an impeller; the impeller is connected with a bearing box through a shaft; and a coupling is arranged at the rear end of the bearing box. The novel fan type coal mill is simple in structure, low in manufacturing cost, low in noise during coal milling, and low in power consumption, and accords with an idea of environmental protection and energy conservation.
Description
Technical field
The utility model relates to a kind of coal pulverizer, relates in particular to a kind of novel fan mill.
Background technology
Fan mill is that coal pulverizer and mill exhauster are organically combined, and plays the effect of coal pulverizer and mill exhauster simultaneously.Present fan mill complex structure, power consumption height, manufacturing cost are higher, and the noise that produces during coal-grinding is excessive.
The utility model content
In order to solve the existing weak point of above-mentioned technology, the utility model provides a kind of novel fan mill.
In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of novel fan mill, comprise base, and base is provided with housing, and the top of housing is provided with and is used for the import that wind and coal enter and is used for the outlet that the coal dust air is gone out;
The below of housing inner outlet is provided with a silencer cover, and silencer cover is nested with on impeller; Impeller is connected with bearing housing by axle; The rear end of bearing housing is provided with shaft coupling.
The utility model is simple in structure, manufacturing cost is lower, noise is less during coal-grinding, power consumption is low, meet very much the theory of environmental protection and energy saving.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, housing; 2, protective plate; 3, impeller; 4, silencer cover; 5, import; 6, outlet; 7, axle; 8, bearing housing; 9, shaft coupling; 10, base.
The specific embodiment
As shown in Figure 1, the utility model mainly comprises housing 1, protective plate 2, impeller 3, silencer cover 4, import 5, outlet 6, axle 7, bearing housing 8, shaft coupling 9 and base 10.
Base 10 is provided with housing 1, and the top of housing 1 is provided with and is used for the import 5 that wind and coal enter and is used for the outlet 6 that the coal dust air is gone out, and import 5 is preceding, outlet 6 after.The below of housing inner outlet is provided with a silencer cover 4, and silencer cover 4 is nested with on impeller 3, and impeller 3 is connected with bearing housing 8 by axle 7, and the rear end of bearing housing is provided with shaft coupling 9, and the effect of shaft coupling is to connect motor.
The utility model has been simplified the unnecessary parts of traditional coal pulverizer, makes its running more quick, power saving.Simultaneously be nested with a silencer cover on impeller, when making machine operation, noise is littler.Science, practicality more.
Claims (1)
1. a novel fan mill comprises base, it is characterized in that: described base is provided with housing, and the top of housing is provided with and is used for the import that wind and coal enter and is used for the outlet that the coal dust air is gone out;
The below of described housing inner outlet is provided with a silencer cover, and silencer cover is nested with on impeller; Described impeller is connected with bearing housing by axle; The rear end of described bearing housing is provided with shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060450 CN203091047U (en) | 2013-02-04 | 2013-02-04 | Novel fan type coal mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060450 CN203091047U (en) | 2013-02-04 | 2013-02-04 | Novel fan type coal mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091047U true CN203091047U (en) | 2013-07-31 |
Family
ID=48842491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060450 Expired - Fee Related CN203091047U (en) | 2013-02-04 | 2013-02-04 | Novel fan type coal mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540787A (en) * | 2017-01-13 | 2017-03-29 | 长春发电设备总厂 | A kind of blower mill |
-
2013
- 2013-02-04 CN CN 201320060450 patent/CN203091047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540787A (en) * | 2017-01-13 | 2017-03-29 | 长春发电设备总厂 | A kind of blower mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20140204 |