SU686783A1 - Screen - Google Patents
ScreenInfo
- Publication number
- SU686783A1 SU686783A1 SU772501483A SU2501483A SU686783A1 SU 686783 A1 SU686783 A1 SU 686783A1 SU 772501483 A SU772501483 A SU 772501483A SU 2501483 A SU2501483 A SU 2501483A SU 686783 A1 SU686783 A1 SU 686783A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sieve
- sleeve
- screening surface
- screening
- bolted joints
- Prior art date
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
(54) СИТО(54) SITO
II
Изобретение относитс к устройствам дл разделени твердых материалов по крупности и может быть использовано в вибросепараторах при производстве порошков в порошковой металлургии.The invention relates to devices for separating solid materials by size and can be used in vibroseparators in the production of powders in powder metallurgy.
Известно сито, включаюш,ее корпус и просеиваюшую поверхность, закрепленную на боковой поверхности корпуса с помошью болтовых соединений 1.A sieve is known, including its body and the sifting surface fixed on the lateral surface of the body with the help of bolted joints 1.
Целью изобретени вл етс обеспечение равномерного нат жени просеиваюшей поверхности.The aim of the invention is to ensure uniform tension of the screening surface.
Это достигаетс тем, что предлагаемое сито снабжено втулкой, установленной внутри корпуса под просеиваюш,ей поверхностью и выполненной из уголка, вертикальна полка которого образует боковую поверхность втулки, а горизонтальна полка выполнена с перфорацией, причем стенки корпуса образованы вертикальными стенками уголков, а втулка соединена с корпусом с помош,ью болтовых соединений.This is achieved by the fact that the proposed sieve is provided with a sleeve installed inside the body under the sieve, its surface and made of a corner, the vertical shelf of which forms the side surface of the sleeve, and the horizontal shelf is perforated, the walls of the body are formed by the vertical walls of the corners, and the sleeve is connected to housing with the help of bolt joints.
На чертеже изображено предложенное сито.The drawing shows the proposed sieve.
Сито содержит корпус I, состо щий из верхнего 2 и нижнего 3 каркасов с фланцами 4 и 5, просеивающую поверхность 6, закрепленную с помощью болтов 7, 8 и гаек 9, 10, втулку 11, выполненную из уголка и установленную под просеиваюшей поверхностью с образованием зазора между торцом нижнего каркаса и горизонтальной полкой втулки. При этом втулка соединена с корпусом 1 с помошью болтов 8 и гаек 12 и 13.The sieve contains a body I, consisting of the top 2 and bottom 3 frames with flanges 4 and 5, the screening surface 6, fixed with bolts 7, 8 and nuts 9, 10, the sleeve 11, made of a corner and installed under the screening surface with the formation the gap between the end of the lower frame and the horizontal shelf of the sleeve. When this sleeve is connected to the housing 1 with the aid of bolts 8 and nuts 12 and 13.
Работа сита осуществл етс следующим образом.The operation of the sieve is as follows.
Исходный материал подаетс на просеиваюшую поверхность 6, частицы крупностью меньше величины отверстий просеиваюшей поверхности разгружаютс в приемник мелкой фракции, а частицы, размер которых больше величины отверстий поверхности 6, в приемник крупной фракции.The source material is fed to the screening surface 6, particles with a particle size smaller than the size of the holes of the screening surface are discharged into the fines receiver, and particles larger than the holes of the surface 6 are discharged into the coarse fraction receiver.
В случае ослаблени нат жени просеивающей поверхности измен ют величину зазора между торцом нижнего каркаса и горизонтальной полкой втулки с помошью гаек 12 и 13.In the event of a weakening of the tension of the screening surface, the size of the gap between the end of the lower frame and the horizontal shelf of the hub is changed using nuts 12 and 13.
Таким образом, снабжение сита втулкой, установленной внутри корпуса под просеивающей поверхностью и выполненной из уголка, горизонтальна полка которого вы (Hvinena с перфорацией, и соединение втулки о корпусом посредством болтовых соединений позвол ет осуществить равномернее на7 же ше просеивающей поверхности.Thus, supplying the sieve with a bushing installed inside the body under the screening surface and made of a corner, the horizontal shelf of which is you (Hvinena with perforations, and the connection of the sleeve to the body by means of bolted joints makes it possible to perform a more uniformly better than the same screening surface.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772501483A SU686783A1 (en) | 1977-06-28 | 1977-06-28 | Screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772501483A SU686783A1 (en) | 1977-06-28 | 1977-06-28 | Screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU686783A1 true SU686783A1 (en) | 1979-09-25 |
Family
ID=20715467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772501483A SU686783A1 (en) | 1977-06-28 | 1977-06-28 | Screen |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU686783A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456365A (en) * | 1993-10-26 | 1995-10-10 | Sweco, Incorporated | Vibratory screen separator |
| CN102751168A (en) * | 2011-04-19 | 2012-10-24 | 扬州市希林光源器材制造有限公司 | Filament and filled powder vibrator |
| CN104399664A (en) * | 2014-12-15 | 2015-03-11 | 山东润科机电设备有限公司 | Method for rapidly tightening screen mesh, and vibrating screen |
-
1977
- 1977-06-28 SU SU772501483A patent/SU686783A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456365A (en) * | 1993-10-26 | 1995-10-10 | Sweco, Incorporated | Vibratory screen separator |
| CN102751168A (en) * | 2011-04-19 | 2012-10-24 | 扬州市希林光源器材制造有限公司 | Filament and filled powder vibrator |
| CN104399664A (en) * | 2014-12-15 | 2015-03-11 | 山东润科机电设备有限公司 | Method for rapidly tightening screen mesh, and vibrating screen |
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