JPS62144548U - - Google Patents
Info
- Publication number
- JPS62144548U JPS62144548U JP3009886U JP3009886U JPS62144548U JP S62144548 U JPS62144548 U JP S62144548U JP 3009886 U JP3009886 U JP 3009886U JP 3009886 U JP3009886 U JP 3009886U JP S62144548 U JPS62144548 U JP S62144548U
- Authority
- JP
- Japan
- Prior art keywords
- classifier
- roller mill
- coarse particles
- vertical roller
- nozzle ring
- 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.)
- Pending
Links
- 239000011362 coarse particle Substances 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
Landscapes
- Crushing And Grinding (AREA)
Description
第１図はノズルリングの断面図、第２図は第１
図の―矢視展開図、第３図は他の実施例のノ
ズルリノングの断面図、第４図は従来の竪型ロー
ラミルの断面図、第５図はノズルリングの平面図
、第６図は第５図の―矢視図、第７図は第６
図の―矢視展開図である。
１……テーブル、２……ローラ、３……分級器
、４……ケーシング、１０……ノズルリング、２
０……案内羽根。
Figure 1 is a cross-sectional view of the nozzle ring, Figure 2 is a cross-sectional view of the nozzle ring.
3 is a sectional view of the nozzle ring of another embodiment, FIG. 4 is a sectional view of a conventional vertical roller mill, FIG. 5 is a plan view of the nozzle ring, and FIG. Figure 5 - arrow view, Figure 7 is the 6th
This is a developed view of the figure. 1...Table, 2...Roller, 3...Classifier, 4...Casing, 10...Nozzle ring, 2
0...Guide blade.
Claims (1)
ブル上面の外周付近に押付けられて接触回転し、
原料を粉砕する複数のローラと、テーブルの上方
に設けられ粗粒と精粉を分離する分級器とを備え
てなり、テーブル上に供給され、ローラで粉砕さ
れた粉粒をテーブル外周に形成されるノズルリン
グで吹上げて分級器に導き、分離された粗粒を再
びテーブル上に供給するようになつている竪型ロ
ーラミルにおいて、上記ノズルリングに配設する
上昇気流の案内羽根をテーブルより設けたことを
特徴とする竪型ローラミル。 Inside the casing, a circular rotary table is pressed against the outer periphery of the top surface of the table and rotated in contact with it;
It is equipped with a plurality of rollers that crush raw materials and a classifier that is installed above the table to separate coarse particles and fine powder. In a vertical roller mill, the separated coarse particles are blown up by a nozzle ring, guided to a classifier, and then fed back onto the table. A vertical roller mill that is characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3009886U JPS62144548U (en) | 1986-03-04 | 1986-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3009886U JPS62144548U (en) | 1986-03-04 | 1986-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62144548U true JPS62144548U (en) | 1987-09-11 |
Family
ID=30834600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3009886U Pending JPS62144548U (en) | 1986-03-04 | 1986-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62144548U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0240243A (en) * | 1988-07-01 | 1990-02-09 | Deutsche Babcock Werke Ag | Roll tray type mill |
| JPH06277539A (en) * | 1992-11-25 | 1994-10-04 | Babcock & Wilcox Co:The | Welding rotary annular passage segment for coal crusher having freely adjustable cross-sectional area of passage port and freely replaceable vane |
| JPH06343887A (en) * | 1993-05-28 | 1994-12-20 | Babcock & Wilcox Co:The | Inlet passage of improved low pressure descending rotational vane for coal grinding machine |
| JP2007209838A (en) * | 2006-02-07 | 2007-08-23 | Mitsubishi Heavy Ind Ltd | Vertical roller mill |
| JP2013180231A (en) * | 2012-02-29 | 2013-09-12 | Mitsubishi Heavy Ind Ltd | Pulverizer and pulverizing method using the same |
| JP2017140567A (en) * | 2016-02-09 | 2017-08-17 | 三菱日立パワーシステムズ株式会社 | Crusher, throat of crusher and pulverized coal burning boiler |
-
1986
- 1986-03-04 JP JP3009886U patent/JPS62144548U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0240243A (en) * | 1988-07-01 | 1990-02-09 | Deutsche Babcock Werke Ag | Roll tray type mill |
| JPH06277539A (en) * | 1992-11-25 | 1994-10-04 | Babcock & Wilcox Co:The | Welding rotary annular passage segment for coal crusher having freely adjustable cross-sectional area of passage port and freely replaceable vane |
| JPH06343887A (en) * | 1993-05-28 | 1994-12-20 | Babcock & Wilcox Co:The | Inlet passage of improved low pressure descending rotational vane for coal grinding machine |
| JP2007209838A (en) * | 2006-02-07 | 2007-08-23 | Mitsubishi Heavy Ind Ltd | Vertical roller mill |
| JP2013180231A (en) * | 2012-02-29 | 2013-09-12 | Mitsubishi Heavy Ind Ltd | Pulverizer and pulverizing method using the same |
| JP2017140567A (en) * | 2016-02-09 | 2017-08-17 | 三菱日立パワーシステムズ株式会社 | Crusher, throat of crusher and pulverized coal burning boiler |
| WO2017138295A1 (en) * | 2016-02-09 | 2017-08-17 | 三菱日立パワーシステムズ株式会社 | Crushing device, throat for crushing device, and pulverized coal-fired boiler |
| US10974251B2 (en) | 2016-02-09 | 2021-04-13 | Mitsubishi Power, Ltd. | Pulverizing device, throat for pulverizing device, and pulverized-coal fired boiler |