EP0290604A4 - Rohrkugelmühle. - Google Patents

Rohrkugelmühle.

Info

Publication number
EP0290604A4
EP0290604A4 EP19870900735 EP87900735A EP0290604A4 EP 0290604 A4 EP0290604 A4 EP 0290604A4 EP 19870900735 EP19870900735 EP 19870900735 EP 87900735 A EP87900735 A EP 87900735A EP 0290604 A4 EP0290604 A4 EP 0290604A4
Authority
EP
European Patent Office
Prior art keywords
chamber
grinding
ball mill
mill
area
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.)
Withdrawn
Application number
EP19870900735
Other languages
English (en)
French (fr)
Russian (ru)
Other versions
EP0290604A1 (de
Inventor
Vasily Stepanovich Bogdanov
Viktor Stepanovich Platonov
Nikolai Stepanovich Bogdanov
Jury Gergardtovich Redko
Ivan Ivanovich Miroshnichenko
Nikolai Dmitrievich Vorobiev
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.)
Materialov Imeni IA Grishmanova Belgorodsky Tekhnologichesky
Original Assignee
Materialov Imeni IA Grishmanova Belgorodsky Tekhnologichesky
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 Materialov Imeni IA Grishmanova Belgorodsky Tekhnologichesky filed Critical Materialov Imeni IA Grishmanova Belgorodsky Tekhnologichesky
Publication of EP0290604A1 publication Critical patent/EP0290604A1/de
Publication of EP0290604A4 publication Critical patent/EP0290604A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating 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
    • B02C17/04Disintegrating 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 with unperforated container
    • B02C17/06Disintegrating 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 with unperforated container with several compartments

Definitions

  • the inventive invention is available for the grinding of hard materials, and more specifically for 5 ball mills.
  • a spherical mill mill comprising a large, wide open, large open base, and a large integral
  • the cut-off unit is made from hard-wired units, well-kept and continuous, the entire length of the cutter bar and the cut-off unit are openable. ⁇ result
  • a slanted tapper proceeds as follows.
  • ⁇ ⁇ l ⁇ zhenii ba ⁇ abana (che ⁇ ez 180 °), ⁇ gda u ⁇ ven melyuschi ⁇ ⁇ el, na ⁇ dyaschi ⁇ sya in ⁇ ame ⁇ e ⁇ n ⁇ g ⁇ ⁇ m ⁇ la, ⁇ evyshae ⁇ u ⁇ ven melyuschi ⁇ ⁇ el in ⁇ ame ⁇ e g ⁇ ub ⁇ g ⁇ ⁇ m ⁇ la, ⁇ is ⁇ di ⁇ ⁇ b ⁇ a ⁇ naya ⁇ sy ⁇ izmelchaem ⁇ g ⁇ ma ⁇ e ⁇ iala of ⁇ ame ⁇ y ⁇ n ⁇ - 5 g ⁇ in ⁇ ame ⁇ u g ⁇ ub ⁇ g ⁇ ⁇ m ⁇ la.
  • Yu ⁇ ⁇ sn ⁇ vu iz ⁇ b ⁇ e ⁇ eniya was ⁇ s ⁇ avlena task s ⁇ zda ⁇ sha ⁇ vuyu ⁇ ubnuyu melni ⁇ u in ⁇ y na ⁇ l ⁇ nnaya ⁇ e ⁇ eg ⁇ d ⁇ a, ⁇ azdelyayuschaya ⁇ us on ⁇ ame ⁇ y g ⁇ ub ⁇ g ⁇ and ⁇ n ⁇ g ⁇ ⁇ m ⁇ la, ime- to la ⁇ a ⁇ e ⁇ ns ⁇ u ⁇ ivn ⁇ e vy ⁇ lnenie, ⁇ e ⁇ zv ⁇ lil ⁇ would uvelichi ⁇ its ⁇ us ⁇ nuyu s ⁇ s ⁇ bn ⁇ s ⁇ as well. therefore
  • each gap which is located in the area of the cabinet with a large chimney, is at a distance of 0.1 cm;
  • the ball mill executed as per the proposed invention, possesses a comparatively larger compact 5- large, non-degradable material; Partial dusting of particles of crushed material from the chamber of the market in the chamber of the sprinkler is minimized; slots of a small outlet are less likely to get clogged with large particles of grinding bodies and grind 0 material, which increases a large increase.
  • Partition 4 in the housing I will use the camera 5 of the ground and the chamber of the ground. Cases 5 and B were filled in 20 with grinding bodies 7 and 8, respectively.
  • the living bodies 7, located in the chamber 5, have a larger size than the grinding bodies 8, located in the chamber b ⁇
  • Step 4 is made of hard-wired interconnections between Building 9 (Fig. 3, Fig. 4).
  • Part 9a of page 9, located in zone 12, has a diameter of I) (Fig. 5) larger than the diameter of C_ (fig. B) on os-35 of the remaining part 9 & page 9.
  • Width “a” (fig. 5) located in zone 12 (Fig. 3) is smaller than the width "" (Fig. 5) of slots II (Fig. 6, Fig. 7), located on the remaining part of the partition 4. 88/03438 ⁇ / ⁇ 6 / 0 11
  • Slots 10 located in zone 12, have a width of "a" (fig. 5), equal to 0.15-0.30 with a minimum diameter of grinding bodies 8 (fig.), Which are in Camcorder and trowel.
  • Each size of slots 10 (Fig. 3) provides a direct access to the grinding media 8 (fig.) From the camera and the ground in the chamber 5 of the ground.
  • Each size of slots II is provided with grinding media, body 7 (Fig. 1.2), located in camera 5 of the grinding chamber, in chamber 6 of the house.
  • the diameter of part 20 is 0.1–0.2 of the diameter of page 9 (16) of part 4 (15).
  • the wide range and size of the accessories are 20 solid 9 (16), the width of the slots is not reduced 10.11 (17), and “ 5 ” reduces the size of the particles and grinds them.
  • a ball mill mill works as follows.
  • crushed materials push them out of the slots 10,11. Particles are taken into account in chamber 5, where grinding is performed for sizes smaller than the width of 10.11. 5 ⁇ 5 of the location of block I (fig.) Of the particle is crushed by the material is slit through a gap of 10.11 steps 4 from chamber 5 in chamber 6.
  • part 20 on part 9a part 9 (fig. 5) prevents jamming of the • slots II, which are located in the case of 25 not 12 times, except that 10 days are not necessary.
  • the grinding bodies 7 are not located in the chamber of the 30 bar.
  • ⁇ - 'd ⁇ lzha ⁇ sv ⁇ yu ⁇ ab ⁇ u d ⁇ ⁇ ln ⁇ g ⁇ izn ⁇ sa are the width of the slots.
  • a typical sample of a ball mill having a diameter of 4 m and a length of 15.5 m, is fitted with a large chamfered sintering unit,
  • ⁇ me ⁇ g ⁇ is ⁇ lz ⁇ vanie na ⁇ l ⁇ nn ⁇ y ⁇ e ⁇ eg ⁇ d ⁇ i, gap between s ⁇ e ⁇ zhnyami ⁇ y in ⁇ azlichny ⁇ chas ⁇ ya ⁇ imega ⁇ ⁇ azlichnugo shi ⁇ inu, ⁇ bes ⁇ e- Chiva ⁇ vyshenie ⁇ us ⁇ n ⁇ y s ⁇ s ⁇ bn ⁇ s ⁇ i na ⁇ l ⁇ nn ⁇ y ⁇ e ⁇ eg ⁇ d ⁇ i, snizhae ⁇ its ae ⁇ dinamiches ⁇ e s ⁇ ivlenie, ⁇ vy- shae ⁇ e ⁇ e ⁇ ivn ⁇ s ⁇ ⁇ tsesea grinding uluchshae ⁇ as ⁇ i ⁇ a- tsi ⁇ nny ⁇ ezhim. Intended use
  • the most suitable product is to be used in cement, urban and other industrial applications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
EP19870900735 1986-11-14 1986-11-14 Rohrkugelmühle. Withdrawn EP0290604A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1986/000116 WO1988003438A1 (en) 1986-11-14 1986-11-14 Tube ball mill

Publications (2)

Publication Number Publication Date
EP0290604A1 EP0290604A1 (de) 1988-11-17
EP0290604A4 true EP0290604A4 (de) 1989-11-09

Family

ID=21617057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870900735 Withdrawn EP0290604A4 (de) 1986-11-14 1986-11-14 Rohrkugelmühle.

Country Status (6)

Country Link
US (1) US4923127A (de)
EP (1) EP0290604A4 (de)
JP (1) JPH01501374A (de)
DK (1) DK390988D0 (de)
HU (1) HU200288B (de)
WO (1) WO1988003438A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319579B1 (de) * 1987-01-23 1991-03-20 Belgorodsky Tekhnologichesky Institut Stroitelnykh Materialov Imeni I.A.Grishmanova Kugelrohrmühle
WO2012131998A1 (ja) * 2011-03-31 2012-10-04 有限会社大東土木 摩砕機
US20160030944A1 (en) * 2014-08-04 2016-02-04 General Electric Company Attritor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294325A (en) * 1963-09-20 1966-12-27 Dominion Eng Works Ltd Autogenous grinding mill
CA909185A (en) * 1969-09-04 1972-09-05 Dominion Engineering Works Limited Autogenous mill system
SU795560A1 (ru) * 1979-03-21 1981-01-15 Белгородский Технологическийинститут Строительных Материалов Межкамерна перегородка дл ТРубНыХ МЕльНиц
SU961761A1 (ru) * 1979-11-30 1982-09-30 Белгородский технологический институт строительных материалов им.И.А.Гришманова Межкамерна перегородка
SU1031506A1 (ru) * 1982-03-24 1983-07-30 Белгородский технологический институт строительных материалов им.И.А.Гришманова Межкамерна перегородка
SU1278020A1 (ru) * 1983-04-20 1986-12-23 Белгородский технологический институт строительных материалов им.И.А.Гришманова Наклонна межкамерна перегородка
FR2567773A1 (fr) * 1984-07-20 1986-01-24 Ferreri Friedrich Appareil de broyage a sec travaillant en continu
SU1261707A1 (ru) * 1984-09-13 1986-10-07 Государственный Всесоюзный Научно-Исследовательский Институт Цементной Промышленности Межкамерна перегородка трубных мельниц

Also Published As

Publication number Publication date
WO1988003438A1 (en) 1988-05-19
EP0290604A1 (de) 1988-11-17
US4923127A (en) 1990-05-08
DK390988A (da) 1988-07-13
HU200288B (en) 1990-05-28
DK390988D0 (da) 1988-07-13
JPH01501374A (ja) 1989-05-18
HUT46569A (en) 1988-11-28

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19880630

AK Designated contracting states

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Designated state(s): DE FR GB IT SE

A4 Supplementary search report drawn up and despatched

Effective date: 19891109

17Q First examination report despatched

Effective date: 19910813

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18W Application withdrawn

Withdrawal date: 19911126