SU973188A1 - Apparatus for separating material by particle size - Google Patents
Apparatus for separating material by particle size Download PDFInfo
- Publication number
- SU973188A1 SU973188A1 SU802923012A SU2923012A SU973188A1 SU 973188 A1 SU973188 A1 SU 973188A1 SU 802923012 A SU802923012 A SU 802923012A SU 2923012 A SU2923012 A SU 2923012A SU 973188 A1 SU973188 A1 SU 973188A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drum
- screening surface
- separating material
- particle size
- cleaning
- Prior art date
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
Изобретение относитс к обогащению ископаемых и, в частности, к разделению сыпучих материалов по крупности, например песчано-гравийных Еэлажных смесей . Известно устройство дл разделени материалов на фракции, выполненное в виде барабанного грохота с продольными колосниками 1 . Недостатком его вл етс отсутствие очистки просеивающей поверхности. Наиболее близким к изобретению по технической сущности и достигаемому эффекту вл етс устройство дл разделени материала по крупности, включающее установленный с возможностью вращени барабан с просеивающей поверхностью и расположенное над барабаном приспособление Ш1Я очистки просеивающей поверхности в виде скребка, ьаакмодействую щего с просеивающей поверхностью 2 . Недостатком этого устройства вл етс низкое качество продуктов разделени . Цель изобретени - повьпиение качества продуктов разделени . Указанна цель достигаетс тем, что барабан установлен под углом ЗО-бО к а просеивающа поверхность горизонту, в виде струн. выполнена На фиг. 1 изображено предлагаемое устройство; на фиг. 2 - сечение А-А на фиг. 1. Устройство состоит из барабана 1, просеивающа поверхность которого образована нат нутыми струнами 2. Барабан установлен с наклоном к горизонту под глом 30-60° и приводитс во вращение посредством привода 3. Над барабаном установлено приспособление дл очистки просеивающей поверхности, вьшолненное в виде скребка 4, вход щего в запепление ° струнной поверхностью. Дл сбора продуктов разделени установлены бункер 5 надрешетного продукта и бункер 6 - подрешетного продукта. ПоThe invention relates to the enrichment of minerals and, in particular, to the separation of bulk materials by size, such as sand and gravel Eelastic mixtures. A device for separating materials into fractions, made in the form of a drum screen with longitudinal grates 1, is known. Its disadvantage is the lack of cleaning of the screening surface. The closest to the invention to the technical essence and the achieved effect is a device for separating material by size, including a drum mounted with possibility of rotation with a screening surface and a device W1H for cleaning the screening surface located above the drum in the form of a scraper, which acts as a screening surface 2. A disadvantage of this device is the low quality of the separation products. The purpose of the invention is to demonstrate the quality of the separation products. This goal is achieved by the fact that the drum is installed at an angle of the ЗО-БО к а sifting the surface to the horizon, in the form of strings. performed in FIG. 1 shows the proposed device; in fig. 2 is a section A-A in FIG. 1. The device consists of a drum 1, the screening surface of which is formed by tensioned strings 2. The drum is installed with a slope of 30–60 ° to the horizon and is driven into rotation by means of an actuator 3. A device for cleaning the screening surface, made in the form of a scraper, is installed above the drum 4, entering into a shedding of a stringed surface. For collecting the separation products, a bunker 5 of the oversize product and the bunker 6 of the undersize product are installed. By
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802923012A SU973188A1 (en) | 1980-05-13 | 1980-05-13 | Apparatus for separating material by particle size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802923012A SU973188A1 (en) | 1980-05-13 | 1980-05-13 | Apparatus for separating material by particle size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU973188A1 true SU973188A1 (en) | 1982-11-15 |
Family
ID=20895104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802923012A SU973188A1 (en) | 1980-05-13 | 1980-05-13 | Apparatus for separating material by particle size |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU973188A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0227027A2 (en) * | 1985-12-19 | 1987-07-01 | ABLA Consultancy International | Device for sorting bulk material, preferably natural products, of differing shapes and sizes |
-
1980
- 1980-05-13 SU SU802923012A patent/SU973188A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0227027A2 (en) * | 1985-12-19 | 1987-07-01 | ABLA Consultancy International | Device for sorting bulk material, preferably natural products, of differing shapes and sizes |
| EP0227027A3 (en) * | 1985-12-19 | 1987-08-26 | ABLA Consultancy International | Device for sorting bulk material, preferably natural products, of differing shapes and sizes |
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