JPS63141640U - - Google Patents
Info
- Publication number
- JPS63141640U JPS63141640U JP3887U JP3887U JPS63141640U JP S63141640 U JPS63141640 U JP S63141640U JP 3887 U JP3887 U JP 3887U JP 3887 U JP3887 U JP 3887U JP S63141640 U JPS63141640 U JP S63141640U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- crusher
- utility
- model registration
- blade
- 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
- 239000003245 coal Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Description
第１図はこの考案の一実施例を示す粉砕機の縦
断面図、第２図は空気室７Ａ、一次空気入口ノズ
ル７Ｂ、ガイドベーン１１の関係を示す第１図の
―断面図、第３図は第１図の上半分の詳細拡
大図、第４図は羽根１５Ｂと１５Ａがそれぞれ同
一面内に位置するときの接続を示す模式の図面、
第５図は羽根１５Ａ，１５Ｂが角度をもち接続し
ている模式の図面、第６図はバーナ用石炭の供給
系統図、第７図は従来の粉砕機の模式の縦断面図
、第８図は一次空気入口ノズルの接続要項を示す
図面である。
７Ｂ……一次空気入口ノズル、８……原炭入口
ノズル、９……下部粉砕リング、１０……ダンパ
ー、１１……ガイドベーン、１２……ハウジング
、１３……スロート、１４……ローラ、１５Ａ…
…羽根（微粉分離羽根）、１５Ｂ……羽根（粗粉
粒戻し入れ羽根）、１６……微粉炭出口ノズル、
１７……筒体、１８……モータ。
FIG. 1 is a vertical cross-sectional view of a crusher showing an embodiment of this invention, FIG. 2 is a cross-sectional view of FIG. The figure is a detailed enlarged view of the upper half of Figure 1, and Figure 4 is a schematic drawing showing the connection when blades 15B and 15A are located in the same plane,
Fig. 5 is a schematic drawing in which the blades 15A and 15B are connected at an angle, Fig. 6 is a burner coal supply system diagram, Fig. 7 is a schematic vertical cross-sectional view of a conventional crusher, and Fig. 8 2 is a drawing showing the connection points of the primary air inlet nozzle. 7B... Primary air inlet nozzle, 8... Raw coal inlet nozzle, 9... Lower crushing ring, 10... Damper, 11... Guide vane, 12... Housing, 13... Throat, 14... Roller, 15A …
...Blade (fine powder separation blade), 15B...Blade (coarse particle return blade), 16...Pulverized coal outlet nozzle,
17...Cylinder body, 18...Motor.
Claims (1)
材で石炭を粉枠する粉枠機において、回転テーブ
ル下の空気室には複数の制御ダンパ付き空気入口
ノズルと回転流を生じさせるガイドベーンを設け
、かつ該粉砕機の上部より垂下する原炭入口ノズ
ルと同軸心に回転する分離羽根部材付き筒体を設
けたことを特徴とする粉砕機。 ２ 実用新案登録請求の範囲第１項記載の粉砕機
において、分離羽根部材付き筒体を筒体外面に粗
粉粒戻し入れ羽根と微粉分離羽根とを順に接続し
て形成したもの。[Claims for Utility Model Registration] 1. In a powder frame machine that powders coal using a rotary table and rolling members that roll on the table, an air chamber under the rotary table has a plurality of air inlet nozzles with control dampers and a rotating 1. A crusher comprising a guide vane for generating a flow, and a cylindrical body with a separation vane member rotating coaxially with a raw coal inlet nozzle hanging down from the top of the crusher. 2. A pulverizer according to Claim 1 of the Utility Model Registration Claim, in which a cylindrical body with a separating blade member is formed by sequentially connecting a coarse powder returning blade and a fine powder separating blade to the outer surface of the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3887U JPS63141640U (en) | 1987-01-05 | 1987-01-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3887U JPS63141640U (en) | 1987-01-05 | 1987-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141640U true JPS63141640U (en) | 1988-09-19 |
Family
ID=30776677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3887U Pending JPS63141640U (en) | 1987-01-05 | 1987-01-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141640U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4865865B2 (en) * | 2007-09-27 | 2012-02-01 | バブコック日立株式会社 | Classification device, vertical pulverizer equipped with the same, and coal fired boiler device |
| JP2012521868A (en) * | 2009-03-27 | 2012-09-20 | エフ・エル・スミス・エー・エス | Feed shaft for feeding granular material to the mill |
| JP2015044150A (en) * | 2013-08-28 | 2015-03-12 | 宇部興産機械株式会社 | Vertical mill, and method for operating vertical mill |
| JP2021142453A (en) * | 2020-03-10 | 2021-09-24 | 株式会社Ihi | Vertical roller mill |
-
1987
- 1987-01-05 JP JP3887U patent/JPS63141640U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4865865B2 (en) * | 2007-09-27 | 2012-02-01 | バブコック日立株式会社 | Classification device, vertical pulverizer equipped with the same, and coal fired boiler device |
| US8651032B2 (en) | 2007-09-27 | 2014-02-18 | Babcock-Hitachi Kabushiki Kaisha | Classification device, vertical pulverizing apparatus using the same, and coal fired boiler apparatus |
| JP2012521868A (en) * | 2009-03-27 | 2012-09-20 | エフ・エル・スミス・エー・エス | Feed shaft for feeding granular material to the mill |
| JP2015044150A (en) * | 2013-08-28 | 2015-03-12 | 宇部興産機械株式会社 | Vertical mill, and method for operating vertical mill |
| JP2021142453A (en) * | 2020-03-10 | 2021-09-24 | 株式会社Ihi | Vertical roller mill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201988430U (en) | Fluidized bed jet mill grader | |
| CN105880161B (en) | A kind of superfine powder jet classifying method of purification and device | |
| CN201295677Y (en) | Structure of double-inlet and double-outlet pulverized coal classifier | |
| CN2899949Y (en) | Novel high efficiency fluidized bed type air flow mill | |
| JPS63141640U (en) | ||
| CN216025271U (en) | Vertical mill superfine powder separator | |
| JPS6335443U (en) | ||
| CN209735762U (en) | A fluid energy milling device for novel tobacco | |
| JPS6421752U (en) | ||
| JPH02142680U (en) | ||
| CN202700627U (en) | Static separator of medium-speed mill | |
| JPS6470155A (en) | Vertical mill equipped with rotary classifier | |
| JP2681839B2 (en) | Vertical crusher | |
| CN2254776Y (en) | Powder separation device for disintegrating machine | |
| JPH03275181A (en) | Separator | |
| CA1235678A (en) | Center feed material grinding mill | |
| JPH0312348Y2 (en) | ||
| JPS63201640U (en) | ||
| JPH02137940U (en) | ||
| JPS6428952U (en) | ||
| JPS6316845U (en) | ||
| JPS62156328U (en) | ||
| JPS6175844U (en) | ||
| JPH06106086A (en) | Vertical type mill for pulverization | |
| JPH0441733U (en) |