FR2305225A1 - Attrition mill with inclined agitator discs - with increased milling at lower speeds having cooling jacket - Google Patents

Attrition mill with inclined agitator discs - with increased milling at lower speeds having cooling jacket

Info

Publication number
FR2305225A1
FR2305225A1 FR7509642A FR7509642A FR2305225A1 FR 2305225 A1 FR2305225 A1 FR 2305225A1 FR 7509642 A FR7509642 A FR 7509642A FR 7509642 A FR7509642 A FR 7509642A FR 2305225 A1 FR2305225 A1 FR 2305225A1
Authority
FR
France
Prior art keywords
discs
attrition mill
cooling jacket
lower speeds
mill
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
FR7509642A
Other languages
French (fr)
Other versions
FR2305225B3 (en
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.)
Erich Netzsch GmbH and Co Holding KG
Original Assignee
Erich Netzsch GmbH and Co Holding KG
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 Erich Netzsch GmbH and Co Holding KG filed Critical Erich Netzsch GmbH and Co Holding KG
Priority to FR7509642A priority Critical patent/FR2305225A1/en
Publication of FR2305225A1 publication Critical patent/FR2305225A1/en
Application granted granted Critical
Publication of FR2305225B3 publication Critical patent/FR2305225B3/fr
Granted 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
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Crushing And Grinding (AREA)

Abstract

Attrition mill has vessel contng. grinding particles, agitated by inclined discs on shafts. The particles are strained off by a screen. The shell of the vessel is jacketed to provide cooling. The discs are inclined at alternate angles in alternative versions, a disc normal to the shaft can be placed between each inclined disc or the discs can all be inclined in the same direction. The mill is useful for milling, homogenising, emulsifying etc. microbial, organic and inorganic suspensions. Increased agitation is achieved at lower shaft speeds and therefore heat generation is reduced. This is of particular importance for heat sensitive materials, esp. microbial cells.
FR7509642A 1975-03-27 1975-03-27 Attrition mill with inclined agitator discs - with increased milling at lower speeds having cooling jacket Granted FR2305225A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7509642A FR2305225A1 (en) 1975-03-27 1975-03-27 Attrition mill with inclined agitator discs - with increased milling at lower speeds having cooling jacket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509642A FR2305225A1 (en) 1975-03-27 1975-03-27 Attrition mill with inclined agitator discs - with increased milling at lower speeds having cooling jacket

Publications (2)

Publication Number Publication Date
FR2305225A1 true FR2305225A1 (en) 1976-10-22
FR2305225B3 FR2305225B3 (en) 1977-07-01

Family

ID=9153193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509642A Granted FR2305225A1 (en) 1975-03-27 1975-03-27 Attrition mill with inclined agitator discs - with increased milling at lower speeds having cooling jacket

Country Status (1)

Country Link
FR (1) FR2305225A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249879A2 (en) * 1986-06-20 1987-12-23 Inoue Seisakusho (Mfg) Co., Ltd. Dispersing and grinding apparatus
WO2014187824A1 (en) 2013-05-21 2014-11-27 Flsmidth A/S Methods and apparatus for the continuous monitoring of wear in grinding circuits

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249879A2 (en) * 1986-06-20 1987-12-23 Inoue Seisakusho (Mfg) Co., Ltd. Dispersing and grinding apparatus
EP0249879A3 (en) * 1986-06-20 1988-07-27 Inoue Seisakusho (Mfg) Co., Ltd. Dispersing and grinding apparatus
WO2014187824A1 (en) 2013-05-21 2014-11-27 Flsmidth A/S Methods and apparatus for the continuous monitoring of wear in grinding circuits

Also Published As

Publication number Publication date
FR2305225B3 (en) 1977-07-01

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