SU1488026A1 - Screen - Google Patents
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- Publication number
- SU1488026A1 SU1488026A1 SU874332313A SU4332313A SU1488026A1 SU 1488026 A1 SU1488026 A1 SU 1488026A1 SU 874332313 A SU874332313 A SU 874332313A SU 4332313 A SU4332313 A SU 4332313A SU 1488026 A1 SU1488026 A1 SU 1488026A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sieve
- sides
- box
- inclination
- length
- Prior art date
Links
Abstract
Изобретение относитс к горной технике ,в частности, к вибрационным грохотам, и может быть использовано дл классификации по крупности сыпучих материалов и позвол ет повысить качество разделени за счет увеличени фактической длины грохочени материала. Грохот включает наклонно установленный на упругих опорах 4 короб (К) 3, между бортами 8 которого размещено сито 1, разделенное на участки (У) 9 поперечными ребрами (ПР) 5, расположенными периодически по длине сита. При этом с К 3 св зан вибровозбудитель 6, плоскость вращени неуравновещивающей массы 7 которого ориентирована вдоль продольной плоскости симметрии сита 1. Смежные У 9 и ПР 5 имеют противоположный угол наклона относительно бортов 8 К 3. Величина угла наклона каждого последующего У 9 меньше предыдущего. Исходный материал подают на сито 1. Мелкие частицы перед ПР 5 дополнительно перемещаютс поперек сита 1 и возвратно-поступательно за счет противоположного угла наклона У 9. 1 з.п.ф-лы, 7 ил.The invention relates to mining technology, in particular, to vibrating screens, and can be used to classify granular materials by size and improves the quality of separation by increasing the actual screen length of the material. The screen includes obliquely mounted on elastic supports 4 box (K) 3, between the sides 8 of which is placed a sieve 1, divided into sections (U) 9 transverse ribs (PR) 5, arranged periodically along the length of the sieve. In addition, vibration exciter 6 is connected to K 3, the plane of rotation of the unbalancing mass 7 of which is oriented along the longitudinal symmetry plane of sieve 1. Adjacent Y 9 and PR 5 have opposite angles of inclination with respect to 8 K 3 sides. The source material is fed to the sieve 1. Small particles before PR 5 are additionally moved across the sieve 1 and reciprocatingly due to the opposite angle of inclination Y 9. 1 Cp. Of the file, 7 ill.
Description
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874332313A SU1488026A1 (en) | 1987-11-23 | 1987-11-23 | Screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874332313A SU1488026A1 (en) | 1987-11-23 | 1987-11-23 | Screen |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1488026A1 true SU1488026A1 (en) | 1989-06-23 |
Family
ID=21337897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874332313A SU1488026A1 (en) | 1987-11-23 | 1987-11-23 | Screen |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1488026A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5234564A (en) * | 1992-07-24 | 1993-08-10 | Smith Roger G | Mobile screen assembly for rubble and debris |
US5873653A (en) * | 1996-01-29 | 1999-02-23 | Excel Machinery Company, Inc. | Mobile pugmill having a weight metering control system |
US6000554A (en) * | 1996-05-13 | 1999-12-14 | Comcorp, Inc. | Reciprocating screening conveyor |
US6607080B2 (en) * | 1993-04-30 | 2003-08-19 | Varco I/P, Inc. | Screen assembly for vibratory separators |
US6843376B2 (en) | 2000-10-27 | 2005-01-18 | Premier Tech 2000 Ltee | Mobile screening unit |
WO2006092634A1 (en) * | 2005-03-03 | 2006-09-08 | Varco I/P, Inc. | Vibratory separator and method for separating solids from a solids laden drilling fluid |
US7216767B2 (en) | 2000-11-17 | 2007-05-15 | Varco I/P, Inc. | Screen basket and shale shakers |
CN106139702A (en) * | 2016-08-31 | 2016-11-23 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of long frame mode transmission vibrosieve |
CN106437574A (en) * | 2016-08-31 | 2017-02-22 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | Vibration screen parallel-series connection type drilling fluid solid-phase removing device |
-
1987
- 1987-11-23 SU SU874332313A patent/SU1488026A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 385633, кл. В 07 В 1/46, 1971. Авторское свидетельство СССР № 1276371, кл. В 07 В 1/12, 1985. * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5234564A (en) * | 1992-07-24 | 1993-08-10 | Smith Roger G | Mobile screen assembly for rubble and debris |
US6607080B2 (en) * | 1993-04-30 | 2003-08-19 | Varco I/P, Inc. | Screen assembly for vibratory separators |
US5873653A (en) * | 1996-01-29 | 1999-02-23 | Excel Machinery Company, Inc. | Mobile pugmill having a weight metering control system |
US6000554A (en) * | 1996-05-13 | 1999-12-14 | Comcorp, Inc. | Reciprocating screening conveyor |
US6843376B2 (en) | 2000-10-27 | 2005-01-18 | Premier Tech 2000 Ltee | Mobile screening unit |
US7198156B2 (en) | 2000-11-17 | 2007-04-03 | Varco I/P, Inc. | Dam basket for vibratory separators |
US7216767B2 (en) | 2000-11-17 | 2007-05-15 | Varco I/P, Inc. | Screen basket and shale shakers |
WO2006092634A1 (en) * | 2005-03-03 | 2006-09-08 | Varco I/P, Inc. | Vibratory separator and method for separating solids from a solids laden drilling fluid |
CN106139702A (en) * | 2016-08-31 | 2016-11-23 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of long frame mode transmission vibrosieve |
CN106437574A (en) * | 2016-08-31 | 2017-02-22 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | Vibration screen parallel-series connection type drilling fluid solid-phase removing device |
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