NO971108L - Improvements to and relating to vibration screening device - Google Patents
Improvements to and relating to vibration screening deviceInfo
- Publication number
- NO971108L NO971108L NO971108A NO971108A NO971108L NO 971108 L NO971108 L NO 971108L NO 971108 A NO971108 A NO 971108A NO 971108 A NO971108 A NO 971108A NO 971108 L NO971108 L NO 971108L
- Authority
- NO
- Norway
- Prior art keywords
- screen
- mixture
- units
- relating
- sieve
- Prior art date
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
I en vibrasjonssikt-filteranordning er det anordnet flere vibrasjonssikteenheter (110, 112, 114). Hver enhet har sin egen filtersikt (12) og midler (17, 19) for å vibrere sikten, og mottar blanding til prosessen fra et felles innløpsreservoar (100) som omfatter midler (116, 118, 120) for å variere de innbyrdes rater for tilførsel av blanding til siktene i sikteenhetene. Midler (130, 132, 134) for avføling detekterer mengden av blanding på hver sikt, og utgangssignalet fra midlene for avføling benyttes i midler (136) for styring som regulerer mengden av blanding som anbringes på hver enhet og som selektivt kan aktivere eller deaktivere enheter for tilpasning til endringer av den nødvendige raten med hvilken anordningen skal behandle en blanding av boreslam og borkaks.In a vibration screen filter device, several vibration screen units (110, 112, 114) are provided. Each unit has its own filter screen (12) and means (17, 19) for vibrating the screen, and receives mixing for the process from a common inlet reservoir (100) comprising means (116, 118, 120) for varying the rates of supply of mixture to the sieve in the sieve units. Sensing means (130, 132, 134) detect the amount of mixture on each screen, and the output of the sensing means is used in control means (136) which regulate the amount of mixture applied to each unit and which can selectively activate or deactivate units for adaptation to changes in the required rate at which the device is to process a mixture of drilling mud and cuttings.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9424986.9A GB9424986D0 (en) | 1994-09-13 | 1994-12-12 | Improvements in and relating to screening apparatus |
PCT/GB1995/002156 WO1996008301A1 (en) | 1994-09-13 | 1995-09-12 | Improvements in and relating to vibratory screening apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
NO971108D0 NO971108D0 (en) | 1997-03-11 |
NO971108L true NO971108L (en) | 1997-03-11 |
Family
ID=10765758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO971108A NO971108L (en) | 1994-12-12 | 1997-03-11 | Improvements to and relating to vibration screening device |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO971108L (en) |
-
1997
- 1997-03-11 NO NO971108A patent/NO971108L/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO971108D0 (en) | 1997-03-11 |
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