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
Application number
JP15722884U
Other languages
Japanese (ja)
Other versions
JPH0312347Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15722884U priority Critical patent/JPH0312347Y2/ja
Publication of JPS6175844U publication Critical patent/JPS6175844U/ja
Application granted granted Critical
Publication of JPH0312347Y2 publication Critical patent/JPH0312347Y2/ja
Expired legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 粉砕ボールと下部粉砕輪との間で被粉砕物を粉
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.
JP15722884U 1984-10-19 1984-10-19 Expired JPH0312347Y2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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