CN202219241U - Coal dust separator with a ceramic inner liner - Google Patents
Coal dust separator with a ceramic inner liner Download PDFInfo
- Publication number
- CN202219241U CN202219241U CN2011201884162U CN201120188416U CN202219241U CN 202219241 U CN202219241 U CN 202219241U CN 2011201884162 U CN2011201884162 U CN 2011201884162U CN 201120188416 U CN201120188416 U CN 201120188416U CN 202219241 U CN202219241 U CN 202219241U
- Authority
- CN
- China
- Prior art keywords
- coal dust
- ceramic liner
- inner liner
- dust separator
- ceramic inner
- 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 - Lifetime
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a coal dust separator with a ceramic inner liner, which is characterized in that: the coal dust separator comprises the ceramic inner liner arranged in a primary air conduit and thick-thin separation shutters are arranged in the ceramic inner liner. The coal dust separator has the advantages of: no need of maintenance, long service life and low cost and is especially suitable for the furnace coal with strong soot particle abrasion.
Description
Technical field
The utility model relates to a kind of coal dust classifier with ceramic liner, belongs to the coal dust classifier technical field.
Background technology
Existing boiler single flow coal burner comprises the airduct road one time, is provided with coal dust classifier in the airduct road, thereby forms deep or light two strands of general mood streams, is of value to a wind igniting, and can reduce the generation of nitrogen oxide.Yet no matter the element of a general mood stream of set all kinds of changes streamline is bluff body, mound body, dividing plate and plate washer etc., all is under the washing away of high concentration particle, needs regularly to repair or change.
Summary of the invention
The purpose of the utility model provide a kind of have than the airduct road of long life use coal dust classifier.
In order to achieve the above object, the utility model provides a kind of coal dust classifier with ceramic liner, it is characterized in that, comprises being located at the inner ceramic liner in airduct road one time, is provided with deep or light separation shutter in the described ceramic liner.
Preferably, described ceramic liner is positioned in airduct road through gripper shoe.
Preferably, the end of described ceramic liner is provided with thrust ring, and thrust ring is fixedly connected with an airduct road.
The utility model has the advantages that: need not maintenance, the life-span is long, cost is low, be particularly useful for the soot particle abrasion strong go into the stove coal.
Description of drawings
Fig. 1 is the coal dust classifier structural representation with ceramic liner.
Fig. 2 is the profile of Fig. 1.
The specific embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 1, for having the coal dust classifier structural representation of ceramic liner, Fig. 2 is the profile of Fig. 1, and described ceramic material inner core coal dust classifier is made up of gripper shoe 2, ceramic liner 3, deep or light separation shutter 4 and thrust ring 5.Ceramic liner 3 is embedded in the inside in an airduct road 1 of steel, and through gripper shoe 2 location, the end of ceramic liner 3 is provided with thrust ring 5 all around, and thrust ring 5 is fixedly connected with an airduct road 1.Be provided with deep or light separation shutter 4 in the described ceramic liner 3, can realize the separation of a deep or light wind.
Claims (3)
1. the coal dust classifier with ceramic liner is characterized in that, comprises being located at the inner ceramic liner (3) in an airduct road (1), is provided with deep or light separation shutter (4) in the described ceramic liner (3).
2. the coal dust classifier with ceramic liner as claimed in claim 1 is characterized in that, described ceramic liner (3) is positioned in the airduct road (1) through gripper shoe (2).
3. the coal dust classifier with ceramic liner as claimed in claim 1 is characterized in that, the end of described ceramic liner (3) is provided with thrust ring (5), and thrust ring (5) is fixedly connected with an airduct road (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201884162U CN202219241U (en) | 2011-06-07 | 2011-06-07 | Coal dust separator with a ceramic inner liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201884162U CN202219241U (en) | 2011-06-07 | 2011-06-07 | Coal dust separator with a ceramic inner liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219241U true CN202219241U (en) | 2012-05-16 |
Family
ID=46041279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201884162U Expired - Lifetime CN202219241U (en) | 2011-06-07 | 2011-06-07 | Coal dust separator with a ceramic inner liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219241U (en) |
-
2011
- 2011-06-07 CN CN2011201884162U patent/CN202219241U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120516 |