ES2116169A1 - Grinding mineral esp. brick raw material - Google Patents

Grinding mineral esp. brick raw material

Info

Publication number
ES2116169A1
ES2116169A1 ES09401873A ES9401873A ES2116169A1 ES 2116169 A1 ES2116169 A1 ES 2116169A1 ES 09401873 A ES09401873 A ES 09401873A ES 9401873 A ES9401873 A ES 9401873A ES 2116169 A1 ES2116169 A1 ES 2116169A1
Authority
ES
Spain
Prior art keywords
raw material
grinding
esp
tracks
rollers
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
ES09401873A
Other languages
Spanish (es)
Other versions
ES2116169B1 (en
Inventor
Frantisek Bartosek
Zdenek Chromy
Ivo Hampl
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.)
Prerovske Strojirny np
Original Assignee
Prerovske Strojirny np
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 Prerovske Strojirny np filed Critical Prerovske Strojirny np
Publication of ES2116169A1 publication Critical patent/ES2116169A1/en
Application granted granted Critical
Publication of ES2116169B1 publication Critical patent/ES2116169B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
    • 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
    • B02C15/004—Shape or construction of rollers or balls
    • B02C15/005—Rollers or balls of composite construction
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crushing And Grinding (AREA)
  • Tyre Moulding (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Comminution of mineral raw materials or the like, esp. raw material for brick prodn., is carried out in a roller grinding mill with two or more rollers (6-8) arranged in concentric grinding tracks (3-5) in a grinding bowl (1) which rotates w.r.t. the rollers. The novelty is that (a) the gaps between the rollers (6-8) and the tracks (3-5) are adjusted and, on under-stepping a minimum gap width, each roller is held at a distance, corresponding to the mineral gap width, from its associated track and (b) the raw material passes from its initial outer grinding track (3) to the inner tracks (4,5) and is expelled through exit openings (15) in the inner tracks (4,5). Also claimed is a roller mill for carrying out the above process.
ES09401873A 1993-12-27 1994-08-26 RAW MATERIAL AND DISC MILLING METHOD FOR A WET MOLDING. Expired - Lifetime ES2116169B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ932898A CZ289893A3 (en) 1993-12-27 1993-12-27 Method of milling raw material and an edge mill for wet milling form making the same

Publications (2)

Publication Number Publication Date
ES2116169A1 true ES2116169A1 (en) 1998-07-01
ES2116169B1 ES2116169B1 (en) 1999-03-01

Family

ID=5465788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09401873A Expired - Lifetime ES2116169B1 (en) 1993-12-27 1994-08-26 RAW MATERIAL AND DISC MILLING METHOD FOR A WET MOLDING.

Country Status (5)

Country Link
CZ (1) CZ289893A3 (en)
DE (1) DE4429792C2 (en)
ES (1) ES2116169B1 (en)
FR (1) FR2714307A1 (en)
IT (1) IT1274717B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106732965A (en) * 2017-02-22 2017-05-31 南通澳润建材科技有限公司 It is classified the vertical pulverizer of charging

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376093A1 (en) * 1976-12-28 1978-07-28 Poudres & Explosifs Ste Nale Continuous grinder for explosive powder - having hoppers continuously discharging onto trough base between rollers and axis
EP0636414A2 (en) * 1993-07-31 1995-02-01 HÄNDLE GmbH & CO. KG Edge mill

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE474345C (en) * 1929-04-02 Curt Von Grueber Pendulum roller mill
DE349394C (en) * 1922-03-02 Elitewerke Akt Ges Milling pan, especially for the grinding and grinding of cocoa and chocolate masses
DE133930C (en) *
FR485149A (en) * 1916-08-26 1917-12-13 Georges Pelerin Cyclops crusher with vertical rotating wheels and rotating tank with continuous and automatic discharge for the wet treatment of stony and difficult to work clays
DE530719C (en) * 1929-03-09 1931-07-31 Richard Raupach Maschinenfabri Wet pan with rotating runners and a fixed grinding track
GB505002A (en) * 1938-10-24 1939-05-03 Ernst Curt Loesche Improvements in or relating to edge-runner mills
GB996768A (en) * 1962-09-25 1965-06-30 Int Combustion Holdings Ltd Improvements in or relating to roller grinding mills
FR2043148A5 (en) * 1969-04-30 1971-02-12 Pfeiffer Barbarossawerke
DE3061720D1 (en) * 1979-03-19 1983-03-03 Smidth & Co As F L Roller mill and method of operation
JPS5821531Y2 (en) * 1979-09-01 1983-05-07 太洋鋳機株式会社 kneading equipment
SU880480A1 (en) * 1979-12-28 1981-11-15 Специальное Конструкторское Бюро По Оборудованию Для Производства Асбестоцементных Изделий Runner roller for spreading asbestos
EP0491080A1 (en) * 1990-12-19 1992-06-24 Rieter-Werke Händle Kg Edge mill
DE9017356U1 (en) * 1990-12-22 1991-03-21 Rieter-Werke Händle KG, 78467 Konstanz Pan mill, especially for continuous dry or wet processing of mineral material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376093A1 (en) * 1976-12-28 1978-07-28 Poudres & Explosifs Ste Nale Continuous grinder for explosive powder - having hoppers continuously discharging onto trough base between rollers and axis
EP0636414A2 (en) * 1993-07-31 1995-02-01 HÄNDLE GmbH & CO. KG Edge mill

Also Published As

Publication number Publication date
ES2116169B1 (en) 1999-03-01
IT1274717B (en) 1997-07-24
CZ289893A3 (en) 1995-08-16
FR2714307A1 (en) 1995-06-30
DE4429792A1 (en) 1995-06-29
DE4429792C2 (en) 1997-04-30
FR2714307B1 (en) 1997-03-07
ITMI941755A0 (en) 1994-08-19
ITMI941755A1 (en) 1996-02-19

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