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FR2605247B1 - DEVICE FOR CHANNELING THE VERTICAL AIR FLOW ON THE PERIPHERY OF A ROTARY TANK OF A CRUSHER WITH VERTICAL AXIS ROLLERS - Google Patents

DEVICE FOR CHANNELING THE VERTICAL AIR FLOW ON THE PERIPHERY OF A ROTARY TANK OF A CRUSHER WITH VERTICAL AXIS ROLLERS

Info

Publication number
FR2605247B1
FR2605247B1 FR8614331A FR8614331A FR2605247B1 FR 2605247 B1 FR2605247 B1 FR 2605247B1 FR 8614331 A FR8614331 A FR 8614331A FR 8614331 A FR8614331 A FR 8614331A FR 2605247 B1 FR2605247 B1 FR 2605247B1
Authority
FR
France
Prior art keywords
channeling
crusher
periphery
air flow
rotary tank
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.)
Expired
Application number
FR8614331A
Other languages
French (fr)
Other versions
FR2605247A1 (en
Inventor
Claude Amieux
Marcel Davids
Jean-Paul Pargon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stein Industrie SA
Original Assignee
Stein Industrie SA
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 by Stein Industrie SA filed Critical Stein Industrie SA
Priority to FR8614331A priority Critical patent/FR2605247B1/en
Priority to EP87114937A priority patent/EP0264103A3/en
Publication of FR2605247A1 publication Critical patent/FR2605247A1/en
Application granted granted Critical
Publication of FR2605247B1 publication Critical patent/FR2605247B1/en
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)
FR8614331A 1986-10-15 1986-10-15 DEVICE FOR CHANNELING THE VERTICAL AIR FLOW ON THE PERIPHERY OF A ROTARY TANK OF A CRUSHER WITH VERTICAL AXIS ROLLERS Expired FR2605247B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8614331A FR2605247B1 (en) 1986-10-15 1986-10-15 DEVICE FOR CHANNELING THE VERTICAL AIR FLOW ON THE PERIPHERY OF A ROTARY TANK OF A CRUSHER WITH VERTICAL AXIS ROLLERS
EP87114937A EP0264103A3 (en) 1986-10-15 1987-10-13 Guiding device for the vertical air flow at the circumference of a rotating bowl of a vertical roller mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8614331A FR2605247B1 (en) 1986-10-15 1986-10-15 DEVICE FOR CHANNELING THE VERTICAL AIR FLOW ON THE PERIPHERY OF A ROTARY TANK OF A CRUSHER WITH VERTICAL AXIS ROLLERS

Publications (2)

Publication Number Publication Date
FR2605247A1 FR2605247A1 (en) 1988-04-22
FR2605247B1 true FR2605247B1 (en) 1988-12-02

Family

ID=9339877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8614331A Expired FR2605247B1 (en) 1986-10-15 1986-10-15 DEVICE FOR CHANNELING THE VERTICAL AIR FLOW ON THE PERIPHERY OF A ROTARY TANK OF A CRUSHER WITH VERTICAL AXIS ROLLERS

Country Status (2)

Country Link
EP (1) EP0264103A3 (en)
FR (1) FR2605247B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822290A1 (en) * 1988-07-01 1990-01-04 Babcock Werke Ag ROLL BOWL MILL
US5263655A (en) * 1992-03-26 1993-11-23 The Babcock & Wilcox Company Coal pulverizer
US5263855A (en) * 1992-05-14 1993-11-23 The Babcock & Wilcox Company Low pressure drop rotating vertical vane inlet passage for coal pulverizer
US5340041A (en) * 1992-11-25 1994-08-23 The Babcock & Wilcox Company Welded rotating annular passage segment for coal pulverizers with replaceable vanes and adjustable passage port area
US6079648A (en) * 1999-03-01 2000-06-27 Combustion Engineering, Inc. Arrangement for securing a vane wheel assembly to a grinding table of a pulverizing bowl mill
CN103406191A (en) * 2013-07-19 2013-11-27 国家电网公司 HP type medium-speed coal mill, and method for reducing pebble coal discharge amount of HP type medium-speed coal mill
CN109382172B (en) * 2018-11-30 2024-11-01 厦门金邦达实业有限责任公司 Integral guiding device and bowl type medium speed coal mill

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152297B (en) * 1956-07-24 1963-08-01 Loesche Kg Air flow mill
US3511445A (en) * 1968-04-05 1970-05-12 Ronald A Ashdown Air flow control means for pulverizing mill
US4523721A (en) * 1982-12-08 1985-06-18 Combustion Engineering, Inc. Bowl mill with primary classifier assembly
DE3423412A1 (en) * 1984-06-25 1986-01-02 Claudius Peters Ag, 2000 Hamburg VERTICAL MILL, ESPECIALLY GRINDING MILL FOR COAL GRINDING

Also Published As

Publication number Publication date
EP0264103A3 (en) 1989-05-10
FR2605247A1 (en) 1988-04-22
EP0264103A2 (en) 1988-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse