JPS6175844U - - Google Patents
Info
- Publication number
- JPS6175844U JPS6175844U JP15722884U JP15722884U JPS6175844U JP S6175844 U JPS6175844 U JP S6175844U JP 15722884 U JP15722884 U JP 15722884U JP 15722884 U JP15722884 U JP 15722884U JP S6175844 U JPS6175844 U JP S6175844U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- crushed
- nozzle
- crushing
- crushing device
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/001—Air flow directing means positioned on the periphery of the horizontally rotating milling surface
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Description
第1図はこの考案の調整用円環板をノズルリン
グの上部に配設した状況を示す断面図、第2図は
ノズルリングの上部に配設したこの考案の調整用
円環板の全体を示す平面図、第3図および第4図
はこの考案の調整用円環板の開口の位置によつて
、ノズルリングの開口面積が変化する状況を示す
図、第5図は縦形ボール式石炭粉砕装置の内部構
造を示す図である。
1…石炭粉砕装置、2…ケーシング、3…下部
粉砕輪、4…粉砕ボール、5…上部粉砕輪、6…
スプリング、7…電動機、8…減速機、9…ヨー
ク、10…投入管、11…空気入口、12…分級
器、13…ノズルリング、14…羽根、15,1
6…開口長、17…内壁面、18…入口ベーン、
19…加圧シリンダ、20…石炭、20a…粉砕
炭、20b…微粉炭、20c…粗粉炭、21…ノ
ズル、22,22h,22v,22′,22′h
,22′v…矢印、23…調整用円環板、24…
空気口、25…アーム、26…ハンドル、27…
出口管、28…戻しシユート。
Figure 1 is a cross-sectional view showing the adjustment annular plate of this invention arranged on the top of the nozzle ring, and Figure 2 shows the entire adjustment annular plate of this invention arranged above the nozzle ring. The plan view shown, FIGS. 3 and 4 are diagrams showing how the opening area of the nozzle ring changes depending on the position of the opening of the adjusting annular plate of this invention, and FIG. 5 is a vertical ball type coal pulverizer. FIG. 3 is a diagram showing the internal structure of the device. DESCRIPTION OF SYMBOLS 1...Coal crusher, 2...Casing, 3...Lower crushing wheel, 4...Crushing ball, 5...Upper crushing wheel, 6...
Spring, 7...Electric motor, 8...Reducer, 9...Yoke, 10...Input pipe, 11...Air inlet, 12...Classifier, 13...Nozzle ring, 14...Blade, 15,1
6...Opening length, 17...Inner wall surface, 18...Inlet vane,
19... Pressure cylinder, 20... Coal, 20a... Pulverized coal, 20b... Pulverized coal, 20c... Coarse coal, 21... Nozzle, 22, 22h, 22v, 22', 22'h
, 22'v...arrow, 23...adjustment annular plate, 24...
Air vent, 25...arm, 26...handle, 27...
Outlet pipe, 28...return chute.
Claims (1)
砕し、ノズルリングのノズルから噴出する空気に
よつて前記粉砕した粉砕物を旋回させるとともに
分級器に輸送し、前記分級器によつて前記粉砕し
た粉砕物を分級する粉砕装置において、前記ノズ
ルの開口形状、開口面積、開口数と同じ開口形状
開口面積、開口数の開口を有する円環板を、前記
ノズルリングの直上に回動可能に設けることを特
徴とする粉砕装置。 The material to be crushed is crushed between the crushing ball and the lower crushing ring, and the crushed material is swirled by air ejected from the nozzle of the nozzle ring and transported to a classifier. In a crushing device for classifying crushed pulverized materials, an annular plate having an opening having the same opening shape, opening area, and opening number as the nozzle opening shape, opening area, and opening number can be rotated directly above the nozzle ring. A crushing device characterized in that it is provided with a crushing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15722884U JPH0312347Y2 (en) | 1984-10-19 | 1984-10-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15722884U JPH0312347Y2 (en) | 1984-10-19 | 1984-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6175844U true JPS6175844U (en) | 1986-05-22 |
JPH0312347Y2 JPH0312347Y2 (en) | 1991-03-25 |
Family
ID=30715226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15722884U Expired JPH0312347Y2 (en) | 1984-10-19 | 1984-10-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0312347Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014018749A (en) * | 2012-07-19 | 2014-02-03 | Ube Machinery Corporation Ltd | Blade ring, and vertical type pulverizing machine |
WO2014109025A1 (en) * | 2013-01-09 | 2014-07-17 | 宇部興産機械株式会社 | Vertical crusher |
-
1984
- 1984-10-19 JP JP15722884U patent/JPH0312347Y2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014018749A (en) * | 2012-07-19 | 2014-02-03 | Ube Machinery Corporation Ltd | Blade ring, and vertical type pulverizing machine |
WO2014109025A1 (en) * | 2013-01-09 | 2014-07-17 | 宇部興産機械株式会社 | Vertical crusher |
JPWO2014109025A1 (en) * | 2013-01-09 | 2017-01-19 | 宇部興産機械株式会社 | Vertical crusher |
Also Published As
Publication number | Publication date |
---|---|
JPH0312347Y2 (en) | 1991-03-25 |
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