ES2004981A6 - Ball mill with coarse and fine chambers - Google Patents

Ball mill with coarse and fine chambers

Info

Publication number
ES2004981A6
ES2004981A6 ES8702389A ES8702389A ES2004981A6 ES 2004981 A6 ES2004981 A6 ES 2004981A6 ES 8702389 A ES8702389 A ES 8702389A ES 8702389 A ES8702389 A ES 8702389A ES 2004981 A6 ES2004981 A6 ES 2004981A6
Authority
ES
Spain
Prior art keywords
grinding
angle
coarse
chambers
lined
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
ES8702389A
Other languages
Spanish (es)
Inventor
Vasily Stepanov Bogdanov
Alexandr Dmitri Netesin
Ivan Ivanovich Miroshnichenko
Nikolai Stepano Bogdanov
Vladimir Boriso Khlusov
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.)
BELGORODSKIJ TI STR MATERIAL
Original Assignee
BELGORODSKIJ TI STR MATERIAL
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 BELGORODSKIJ TI STR MATERIAL filed Critical BELGORODSKIJ TI STR MATERIAL
Priority to ES8702389A priority Critical patent/ES2004981A6/en
Publication of ES2004981A6 publication Critical patent/ES2004981A6/en
Expired legal-status Critical Current

Links

Landscapes

  • Crushing And Grinding (AREA)

Abstract

The ball mill comprises a rotatably mounted casing (1) with lined internal surface and lined end-face bottoms (2,3), provided with inlet (4) and outlet (5) openings. It contains inside at least one perforated partition (6) oriented at an angle (alpha) to its longitudinal axis and dividing the casing into coarse-grinding and fine-grinding chambers (8,9) filled with grinding bodies. - The lined internal surface of the chambers is shaped as truncated cones facing with their larger bases the perforated partition (6), the angle of inclination of the generatrices (12,13) of which is equal to the angle of natural slip of the grinding bodies contained in the corresp. chamber. The volume of the coarse-grinding chamber (8) is smaller than that of the fine-grinding chamber USAB- US4867322 A The ball tube mill includes a rotatable housing with a lined inside surface and end cover plates having an inlet hole and an outlet hole and accommodating at an angle to is longitudinal axis at least one perforated wall dividing the housing into coarse and fine grinding chambers charged with grinding bodies. The lined inside surface of the chambers has the form of truncated cones facing by their large bases the perforated wall. The angle of inclination of a generating line of the truncated cones equals the angle of the slope of the grinding bodies present in the respective chamber. The volume of the coarse grinding chamber is smaller than the volume of the fine grinding
ES8702389A 1987-08-13 1987-08-13 Ball mill with coarse and fine chambers Expired ES2004981A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8702389A ES2004981A6 (en) 1987-08-13 1987-08-13 Ball mill with coarse and fine chambers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8702389A ES2004981A6 (en) 1987-08-13 1987-08-13 Ball mill with coarse and fine chambers

Publications (1)

Publication Number Publication Date
ES2004981A6 true ES2004981A6 (en) 1989-02-16

Family

ID=8252184

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702389A Expired ES2004981A6 (en) 1987-08-13 1987-08-13 Ball mill with coarse and fine chambers

Country Status (1)

Country Link
ES (1) ES2004981A6 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10086379B2 (en) 2015-02-27 2018-10-02 Aaron Engineered Process Equipment, Inc. Rotary mill
US10493464B2 (en) 2014-12-18 2019-12-03 Aaron Engineered Process Equipment, Inc. Rotary mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10493464B2 (en) 2014-12-18 2019-12-03 Aaron Engineered Process Equipment, Inc. Rotary mill
US10086379B2 (en) 2015-02-27 2018-10-02 Aaron Engineered Process Equipment, Inc. Rotary mill

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-08-13

FD1A Patent lapsed

Effective date: 20010201