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RU98120204A - METHOD OF COAL MECHANICAL ENRICHMENT - Google Patents

METHOD OF COAL MECHANICAL ENRICHMENT

Info

Publication number
RU98120204A
RU98120204A RU98120204/03A RU98120204A RU98120204A RU 98120204 A RU98120204 A RU 98120204A RU 98120204/03 A RU98120204/03 A RU 98120204/03A RU 98120204 A RU98120204 A RU 98120204A RU 98120204 A RU98120204 A RU 98120204A
Authority
RU
Russia
Prior art keywords
rock
coal
roll
rock mass
scraper conveyor
Prior art date
Application number
RU98120204/03A
Other languages
Russian (ru)
Other versions
RU2161540C2 (en
Inventor
В.В. Сенкус
С.Г. Фомичев
К.С. Фомичев
Original Assignee
В.В. Сенкус
С.Г. Фомичев
К.С. Фомичев
Filing date
Publication date
Application filed by В.В. Сенкус, С.Г. Фомичев, К.С. Фомичев filed Critical В.В. Сенкус
Priority to RU98120204A priority Critical patent/RU2161540C2/en
Priority claimed from RU98120204A external-priority patent/RU2161540C2/en
Publication of RU98120204A publication Critical patent/RU98120204A/en
Application granted granted Critical
Publication of RU2161540C2 publication Critical patent/RU2161540C2/en

Links

Claims (3)

1. Способ механического обогащения угля, включающий дробление горной массы, разделение угля и породы, транспортировку угля и выгрузку породы, классификацию угля и выдачу засоренного класса, отличающийся тем, что горная масса обогащается в два этапа, на первом этапе производят избирательное дробление угля и породовыборку на валковом классификаторе избирательного действия, а на втором - при сортировке раздробленного угля и не раздробленной породы на шпальтовых ситах во время транспортировки горной массы на скребковом конвейере.1. A method of mechanical enrichment of coal, including crushing the rock mass, separating coal and rock, transporting coal and unloading the rock, classifying coal and delivering a clogged class, characterized in that the rock mass is enriched in two stages, the first stage is the selective crushing of coal and rock sampling on a roll classifier of selective action, and on the second - when sorting crushed coal and not crushed rock on bobbin sieves during transportation of rock mass on a scraper conveyor. 2. Способ по п. 1, отличающийся тем, что избирательное дробление угля и породовыборка из горной массы производят зубками, установленными под углом в противоположном направлению вращения валка, а удаление породы - за счет установки зубков на валке по винтовой линии и наклона оси валка дробилки. 2. The method according to p. 1, characterized in that the selective crushing of coal and rock sampling from the rock mass is carried out by teeth mounted at an angle in the opposite direction of rotation of the roll, and the removal of rock by installing teeth on the roll along a helical line and tilting the axis of the roll crusher . 3. Способ по п. 1, отличающийся тем, что классификация горной массы и отделение кусков не дробленой породы проводят на шпальтовых ситах верхнего рештачного става скребкового конвейера в процессе ее движения, а сбор подрешетного обогащенного угля на нижнем рештачном ставе скребкового конвейера с выгрузкой через окна. 3. The method according to p. 1, characterized in that the classification of the rock mass and the separation of pieces of non-crushed rock is carried out on balet sieves of the upper scaffold of the scraper conveyor during its movement, and the collection of enriched coal on the lower scaffold of the scraper conveyor with discharge through the windows .
RU98120204A 1998-11-06 1998-11-06 Method of coal mechanical cleaning RU2161540C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98120204A RU2161540C2 (en) 1998-11-06 1998-11-06 Method of coal mechanical cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98120204A RU2161540C2 (en) 1998-11-06 1998-11-06 Method of coal mechanical cleaning

Publications (2)

Publication Number Publication Date
RU98120204A true RU98120204A (en) 2000-09-10
RU2161540C2 RU2161540C2 (en) 2001-01-10

Family

ID=20212085

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98120204A RU2161540C2 (en) 1998-11-06 1998-11-06 Method of coal mechanical cleaning

Country Status (1)

Country Link
RU (1) RU2161540C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2363552C2 (en) * 2006-09-04 2009-08-10 Аркадий Анисимович Атрушкевич Crushing-and-sorting complex "дска-4м"
RU2363551C2 (en) * 2006-09-13 2009-08-10 Аркадий Анисимович Атрушкевич Method for coal classification
RU2322298C1 (en) * 2006-10-03 2008-04-20 Аркадий Анисимович Атрушкевич Roll crusher
CN102837952B (en) * 2011-06-21 2016-01-20 刘素华 To select materials feedway
CN102836826B (en) * 2011-06-21 2015-08-05 刘素华 Roll rake garbage-sorting equipment
RU2635798C2 (en) * 2016-01-21 2017-11-16 Дмитрий Борисович Никишичев Device for mechanised rock development
RU2745749C1 (en) * 2020-05-12 2021-03-31 Общество с ограниченной ответственностью "Сибирская Проектно-Консалтинговая Организация", ООО "СПКО" Crushing-sorting complex for hydrotransport of overburden rocks
CN114535096B (en) * 2022-02-28 2024-01-23 安徽理工大学 Gangue separation system and separation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1206313A (en) * 1968-02-09 1970-09-23 Coal Industry Patents Ltd Crushing apparatus
GB2091587B (en) * 1981-01-22 1984-07-18 Mmd Design & Consult Mineral breakers
SU1680363A1 (en) * 1989-04-18 1991-09-30 Proizv Ob Beloruskalij Im 50 L Device for sifting materials
RU2047380C1 (en) * 1992-11-16 1995-11-10 Товарищество с ограниченной ответственностью - Научно-внедренческое предприятие "Резерв" Method for processing ordinary coal
RU2082507C1 (en) * 1993-02-02 1997-06-27 Всероссийский научно-исследовательский и проектно-конструкторский институт добычи угля гидравлическим способом Mobile crushing and sorting complex

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