RU94028556A - Vibrating screen-crusher - Google Patents

Vibrating screen-crusher

Info

Publication number
RU94028556A
RU94028556A RU94028556/03A RU94028556A RU94028556A RU 94028556 A RU94028556 A RU 94028556A RU 94028556/03 A RU94028556/03 A RU 94028556/03A RU 94028556 A RU94028556 A RU 94028556A RU 94028556 A RU94028556 A RU 94028556A
Authority
RU
Russia
Prior art keywords
screening
grate bars
vibrating screen
crusher
debalances
Prior art date
Application number
RU94028556/03A
Other languages
Russian (ru)
Other versions
RU2071391C1 (en
Inventor
Г.М. Семенов
М.Г. Самарцев
М.Н. Ивашко
Original Assignee
Г.М. Семенов
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 Г.М. Семенов filed Critical Г.М. Семенов
Priority to RU94028556A priority Critical patent/RU2071391C1/en
Publication of RU94028556A publication Critical patent/RU94028556A/en
Application granted granted Critical
Publication of RU2071391C1 publication Critical patent/RU2071391C1/en

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Landscapes

  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)

Abstract

FIELD: mining industry, building engineering. SUBSTANCE: vibrating screen-crusher has load-carrying organ with longitudinal grate bars and inertial booster whose debalances are located between grate bars and protrude above them. Load-carrying organ is mounted on shock absorbers. Working surfaces of longitudinal grate bars are made with protrusions disposed at the beginning of zone (it is shown by dotted line) of crushing action of debalances and sloped towards them. Material is subjected to screening and is crushed by debalances. Penetration of outsize material shifting along working surface of grate bars into below gate product is prevented by protrusions. Innovation concerns screening and crushing of mineral resources. EFFECT: enhanced efficiency, enhanced quality of screening. 1 cl, 2 dwg

Claims (1)

Изобретение относиться к устройствам для грохочения и дробления минерального сырья и может быть использовано в горнодобывающей, строительной промышленности и других областях. Задача изобретения - создание производительной виброгрохота-дробилки с высоким качеством грохочения. Виброгрохот-дробилка содержит грузонесущий орган с продольными колосниками и инерционным побудителем, дебалансы которого расположены между колосниками и выступают над ними. Грузонесущий орган установлен на амортизаторах. Рабочие поверхности продольных колосников выполнены с выступами, расположенными в начале зоны (показана пунктирной линией) дробящего действия дебалансов и скошенными в их сторону. Материал подвергается грохочению и дробится дебалансами. Выступами предотвращается попадание в подрешетный продукт негабаритного материала, перемещающегося по рабочей поверхности колосников. 1 з.п.ф-лы, 2 ил.The invention relates to devices for screening and crushing of mineral raw materials and can be used in the mining, construction industry and other fields. The objective of the invention is the creation of a productive vibrating screen-crusher with high quality screening. The vibrating screen crusher contains a load-carrying body with longitudinal grates and an inertial inducer, the unbalances of which are located between the grates and protrude above them. The load carrying body is mounted on shock absorbers. The working surfaces of the longitudinal grates are made with protrusions located at the beginning of the zone (shown by the dashed line) of the crushing effect of the unbalances and beveled in their direction. The material is screened and crushed by unbalances. The protrusions prevent ingress of oversized material moving along the working surface of the grid-irons into the sublattice product. 1 C.p. f-ls, 2 ill.
RU94028556A 1994-07-28 1994-07-28 Vibrating screen - crusher RU2071391C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94028556A RU2071391C1 (en) 1994-07-28 1994-07-28 Vibrating screen - crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94028556A RU2071391C1 (en) 1994-07-28 1994-07-28 Vibrating screen - crusher

Publications (2)

Publication Number Publication Date
RU94028556A true RU94028556A (en) 1996-06-10
RU2071391C1 RU2071391C1 (en) 1997-01-10

Family

ID=20159158

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94028556A RU2071391C1 (en) 1994-07-28 1994-07-28 Vibrating screen - crusher

Country Status (1)

Country Link
RU (1) RU2071391C1 (en)

Also Published As

Publication number Publication date
RU2071391C1 (en) 1997-01-10

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Legal Events

Date Code Title Description
RH4A Copy of patent granted that was duplicated for the russian federation

Effective date: 20121227