JPH02137933U - - Google Patents

Info

Publication number
JPH02137933U
JPH02137933U JP4816089U JP4816089U JPH02137933U JP H02137933 U JPH02137933 U JP H02137933U JP 4816089 U JP4816089 U JP 4816089U JP 4816089 U JP4816089 U JP 4816089U JP H02137933 U JPH02137933 U JP H02137933U
Authority
JP
Japan
Prior art keywords
lower casing
roller mill
air
vertical roller
vertical
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
JP4816089U
Other languages
Japanese (ja)
Other versions
JPH0642738Y2 (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 JP1989048160U priority Critical patent/JPH0642738Y2/en
Publication of JPH02137933U publication Critical patent/JPH02137933U/ja
Application granted granted Critical
Publication of JPH0642738Y2 publication Critical patent/JPH0642738Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Crushing And Grinding (AREA)
  • Disintegrating Or Milling (AREA)

Description

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

第１図は本考案の第一実施例の竪型ローラミル
の要部側面断面図、第２図は第１図の−線断
面図、第３図は第１図の−線断面図、第４図
は高炉滓の粉砕処理量に対する鉄粒濃縮関係線図
、第５図は高炉滓の粉砕処理量に対する粉砕テー
ブルとローラの摩耗量関係線図、第６図は本考案
の第二実施例の要部構成説明図、第７図は従来の
技術になる竪型ローラミルの全体構成説明図、第
８図は第７図の−線断面図である。 １……竪型ローラミル、２……下部ケーシング
、３……回転テーブル、４……ダムリング、５…
…粉砕ローラ、６……空気噴出口、７……環状ノ
ズル、８……回収シユート、９……風箱、１０…
…分岐ダクト、１１……ダンパ、１２……抑制板
。 Fig. 1 is a side sectional view of a main part of a vertical roller mill according to the first embodiment of the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is a sectional view taken along - The figure is a graph showing the relationship between iron particle concentration and the throughput of blast furnace slag, Figure 5 is a graph showing the relationship between the wear amount of the grinding table and rollers and the throughput of blast furnace slag, and Figure 6 is a graph showing the relationship between the amount of wear of the grinding table and rollers and the throughput of blast furnace slag. FIG. 7 is an explanatory diagram of the overall configuration of a conventional vertical roller mill, and FIG. 8 is a sectional view taken along the line -- in FIG. 7. 1...Vertical roller mill, 2...Lower casing, 3...Rotary table, 4...Dam ring, 5...
...Crushing roller, 6...Air jet port, 7...Annular nozzle, 8...Recovery chute, 9...Wind box, 10...
... Branch duct, 11 ... Damper, 12 ... Suppression plate.

Claims (1)

【実用新案登録請求の範囲】 (1) 上面の最外周部に上方へ突出する環状ダム
リングを有する回転テーブルが下部ケーシングの
内部の垂直軸心廻りに回転自在に支持され、該テ
ーブルの上面方向に押圧されて転動する粉砕ロー
ラが設けられると共に、該テーブルの外周部と下
部ケーシングの内壁との間に複数の空気噴出口を
備えた環状ノズルが設けられてなる竪型ローラミ
ルにおいて、少なくとも複数の前記噴出口のうち
の一つの空気噴出量調整手段を有する鉄粒の回収
手段を設けたことを特徴とする竪型ローラミル。 (2) 上面の最外周部に上方へ突出する環状ダム
リングを有する回転テーブルが下部ケーシングの
内部の垂直軸心廻りに回転自在に支持され、該テ
ーブルの上面方向に押圧されて転動する粉砕ロー
ラが設けられると共に、該テーブルの外周部と下
部ケーシングの内壁との間に複数の空気噴出口を
備えた環状ノズルが設けられてなる竪型ローラミ
ルにおいて、少なくとも複数の前記噴出口のうち
の一つに空気噴出量抑制手段を設けたことを特徴
とする竪型ローラミル。[Claims for Utility Model Registration] (1) A rotary table having an annular dam ring projecting upward on the outermost periphery of the upper surface is rotatably supported around a vertical axis inside the lower casing, and A vertical roller mill is provided with a crushing roller that rolls under pressure, and an annular nozzle with a plurality of air jets between the outer peripheral part of the table and the inner wall of the lower casing. A vertical roller mill characterized in that it is provided with an iron particle recovery means having an air ejection amount adjusting means for one of the ejection ports. (2) A rotary table having an annular dam ring projecting upward on the outermost periphery of the upper surface is rotatably supported around a vertical axis inside the lower casing, and the table is pressed toward the upper surface and rolls. In a vertical roller mill comprising a roller and an annular nozzle having a plurality of air jetting ports between the outer circumference of the table and the inner wall of the lower casing, at least one of the plurality of air jetting ports is provided. A vertical roller mill characterized in that a means for suppressing the amount of air ejected is provided at the top of the mill.
JP1989048160U 1989-04-24 1989-04-24 Vertical roller mill Expired - Lifetime JPH0642738Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989048160U JPH0642738Y2 (en) 1989-04-24 1989-04-24 Vertical roller mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989048160U JPH0642738Y2 (en) 1989-04-24 1989-04-24 Vertical roller mill

Publications (2)

Publication Number Publication Date
JPH02137933U true JPH02137933U (en) 1990-11-16
JPH0642738Y2 JPH0642738Y2 (en) 1994-11-09

Family

ID=31564727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989048160U Expired - Lifetime JPH0642738Y2 (en) 1989-04-24 1989-04-24 Vertical roller mill

Country Status (1)

Country Link
JP (1) JPH0642738Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018507106A (en) * 2015-03-04 2018-03-15 ティッセンクルップ インダストリアル ソリューションズ アクツィエンゲゼルシャフトＴｈｙｓｓｅｎＫｒｕｐｐ Ｉｎｄｕｓｔｒｉａｌ Ｓｏｌｕｔｉｏｎｓ ＡＧ Vertical roll mill
JP2020011194A (en) * 2018-07-18 2020-01-23 株式会社神戸製鋼所 Recovery method of valuables from steelmaking slag

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116055U (en) * 1982-02-03 1983-08-08 三菱重工業株式会社 Laura Mill
JPS6122674U (en) * 1984-07-13 1986-02-10 三菱鉛筆株式会社 Binder metal fitting adjustment mechanism
JPS6221326U (en) * 1985-07-23 1987-02-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116055U (en) * 1982-02-03 1983-08-08 三菱重工業株式会社 Laura Mill
JPS6122674U (en) * 1984-07-13 1986-02-10 三菱鉛筆株式会社 Binder metal fitting adjustment mechanism
JPS6221326U (en) * 1985-07-23 1987-02-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018507106A (en) * 2015-03-04 2018-03-15 ティッセンクルップ インダストリアル ソリューションズ アクツィエンゲゼルシャフトＴｈｙｓｓｅｎＫｒｕｐｐ Ｉｎｄｕｓｔｒｉａｌ Ｓｏｌｕｔｉｏｎｓ ＡＧ Vertical roll mill
US10843200B2 (en) 2015-03-04 2020-11-24 Thyssenkrupp Industrial Solutions Ag Vertical roll mill
JP2020011194A (en) * 2018-07-18 2020-01-23 株式会社神戸製鋼所 Recovery method of valuables from steelmaking slag

Also Published As

Publication number Publication date
JPH0642738Y2 (en) 1994-11-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term