CN200939393Y - Vane lining board of material fine pulverizer - Google Patents
Vane lining board of material fine pulverizer Download PDFInfo
- Publication number
- CN200939393Y CN200939393Y CNU2006201274601U CN200620127460U CN200939393Y CN 200939393 Y CN200939393 Y CN 200939393Y CN U2006201274601 U CNU2006201274601 U CN U2006201274601U CN 200620127460 U CN200620127460 U CN 200620127460U CN 200939393 Y CN200939393 Y CN 200939393Y
- Authority
- CN
- China
- Prior art keywords
- impeller
- liner plate
- centrifugal
- carbide alloy
- centrifugal 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a material fine crushing equipment, in particular to an impeller liner of a material fine crusher. The equipment is composed of a centrifugal impeller (2) and a liner (6), which is arranged in a centrifugal impact crusher. A rotation shaft of the centrifugal impeller (2) is connected with an actuating unit; the liner (6) which is fixed on the centrifugal impeller (2) is provided with cemented carbide wear-resistant mass (7) which greatly enhances wear resistance of the grinding media of the centrifugal impact crusher, makes crushing without hammer possible, saves electric energy and improves fine crushing effects and efficiency. The utility model has the advantages of reasonable structure, good wear resistance, no hammer crushing, energy saving, being best applied to primary crushing procedure of material grinding process in industries such as cement, metallurgy, chemical, building materials, etc.
Description
Affiliated technical field:
The utility model relates on a kind of material equipment in small, broken bits, particularly Fine powder milling machine uses the impeller liner plate.
Background technology:
At present, precrushing before the mill before the industry material grinding technologies such as cement, metallurgy, chemical industry, building materials, can reach power saving consumption reduction, improve output, reduce fault, environmental purpose, can realize energy-conservation production, recycling economy, produce good economic benefit and social benefit.Be to solve precrushing problem before the mill, people have proposed many technical schemes, have produced prebreaker before the mill of various ways, and general common have a centrifugal impact crusher, by impact, bump etc. with the material fragmentation that hits back.But, the structure of this fine crusher is science, unreasonable not, result of use is all undesirable, centrifugal impact crusher abrasive body is not wear-resisting, waste electric energy, fault rate height, effect in small, broken bits is undesirable, has caused very big difficulty to industry production such as cement, material grinding technology is in the predicament of highly energy-consuming (expense), poor efficiency, multiple faults for a long time, has seriously restricted the development of industry.
The utility model content:
The utility model purpose provides and uses the impeller liner plate on a kind of Fine powder milling machine, and is energy-saving and cost-reducing the service life of improving centrifugal impact crusher abrasive body, and it is broken to realize not having hammer, solves the problems referred to above that exist in the background technology.
The technical solution of the utility model is: comprise centrifugal impeller and liner plate with impeller liner plate composition on the Fine powder milling machine, be arranged in the centrifugal impact crusher, the centrifugal impeller turning cylinder is connected with actuating unit, liner plate is fixed on the centrifugal impeller, become one with impeller, the carbide alloy wear body is set on the liner plate of centrifugal impeller, and the material of carbide alloy wear body is known, for example: YG series and YT serial carbide alloy etc.
The carbide alloy wear body is preferably disposed on the end of centrifugal impeller liner plate, just the position that contacts with material of liner plate.The carbide alloy wear body can be fixed on the impeller liner plate, for example welding, bolting or the like; Also can be embedded on the impeller liner plate; Can also be sprayed on the liner plate, form wearing layer.The carbide alloy wear body can be a bar, also can be wearing layer.
Adopt the utility model, because the carbide alloy wear body is set, improved the wearability of centrifugal impact crusher abrasive body greatly on the liner plate of centrifugal impeller, it is broken to realize not having hammer, saves electric energy, improves effect in small, broken bits and efficient.
The utlity model has characteristics such as rational in infrastructure, that wearability good, the nothing hammer is broken, energy-saving and cost-reducing, be specially adapted to the preceding precrushing operation of the preceding mill of industry material grinding technologies such as cement, metallurgy, chemical industry, building materials.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A sectional structure schematic diagram of the utility model embodiment.
Fig. 3 uses schematic diagram for the utility model embodiment on centrifugal impact crusher.
Among the figure: charging aperture 1, centrifugal impeller 2, counterpunch board 3, centrifugal impeller liner plate 6, carbide alloy wear body 7.
The specific embodiment:
Present embodiment is the application in cement grinding process, in an embodiment, comprise centrifugal impeller 2 and liner plate 6 with impeller liner plate composition on the Fine powder milling machine, centrifugal impeller is arranged in the centrifugal impact crusher, the below of charging aperture 1, counterpunch board 3 be arranged on centrifugal impeller around, the centrifugal impeller turning cylinder is connected with actuating unit, liner plate 6 is fixed on the centrifugal impeller, become one with impeller, on the liner plate 6 of centrifugal impeller, carbide alloy wear body 7 is set, the material of carbide alloy wear body is known, the YG serial carbide alloy.The carbide alloy wear body is arranged on the end of centrifugal impeller liner plate, just the position that contacts with material of liner plate; Carbide alloy wear body 7 is bars, is embedded on the impeller liner plate 6.
Claims (7)
1, uses the impeller liner plate on a kind of Fine powder milling machine, it is characterized in that forming and comprise centrifugal impeller (2) and liner plate (6), be arranged in the centrifugal impact crusher, centrifugal impeller (2) turning cylinder is connected with actuating unit, liner plate (6) is fixed on the centrifugal impeller (2), become one with impeller, on the liner plate (6) of centrifugal impeller, carbide alloy wear body (7) is set.
2, according to using the impeller liner plate on the described Fine powder milling machine of claim 1, it is characterized in that centrifugal impeller (2) is arranged in the centrifugal impact crusher, the below of charging aperture (1), counterpunch board (3) be arranged on centrifugal impeller (2) around.
3, according to using the impeller liner plate on claim 1 or the 2 described Fine powder milling machines, it is characterized in that the carbide alloy wear body is fixed on the impeller liner plate.
4, according to using the impeller liner plate on claim 1 or the 2 described Fine powder milling machines, it is characterized in that carbide alloy wear body (7) is embedded on the impeller liner plate (6).
5, according to using the impeller liner plate on claim 1 or the 2 described Fine powder milling machines, it is characterized in that carbide alloy wear body (7) is arranged on the end of centrifugal impeller liner plate (6), just the position that contacts with material of liner plate.
6, according to using the impeller liner plate on claim 1 or the 2 described Fine powder milling machines, it is characterized in that the carbide alloy wear body is a bar.
7, according to using the impeller liner plate on claim 1 or the 2 described Fine powder milling machines, it is characterized in that the carbide alloy wear body is sprayed on the liner plate, form wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201274601U CN200939393Y (en) | 2006-08-22 | 2006-08-22 | Vane lining board of material fine pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201274601U CN200939393Y (en) | 2006-08-22 | 2006-08-22 | Vane lining board of material fine pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939393Y true CN200939393Y (en) | 2007-08-29 |
Family
ID=38745584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201274601U Expired - Fee Related CN200939393Y (en) | 2006-08-22 | 2006-08-22 | Vane lining board of material fine pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939393Y (en) |
-
2006
- 2006-08-22 CN CNU2006201274601U patent/CN200939393Y/en not_active Expired - Fee Related
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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: 20070829 Termination date: 20120822 |