ZA201102883B - Equipment for controlling amount of water used for binding dust - Google Patents

Equipment for controlling amount of water used for binding dust

Info

Publication number
ZA201102883B
ZA201102883B ZA2011/02883A ZA201102883A ZA201102883B ZA 201102883 B ZA201102883 B ZA 201102883B ZA 2011/02883 A ZA2011/02883 A ZA 2011/02883A ZA 201102883 A ZA201102883 A ZA 201102883A ZA 201102883 B ZA201102883 B ZA 201102883B
Authority
ZA
South Africa
Prior art keywords
equipment
water used
controlling amount
binding dust
dust
Prior art date
Application number
ZA2011/02883A
Inventor
Pekka Anttonen
Tapani Sormunen
Juha Herrala
Matti Linjama
Arto Laamanen
Original Assignee
Sandvik Mining & Construction Oy
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 Sandvik Mining & Construction Oy filed Critical Sandvik Mining & Construction Oy
Publication of ZA201102883B publication Critical patent/ZA201102883B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/07—Arrangements for treating drilling fluids outside the borehole for treating dust-laden gaseous fluids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • E21F5/04—Spraying barriers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
ZA2011/02883A 2008-09-25 2011-04-18 Equipment for controlling amount of water used for binding dust ZA201102883B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085905A FI20085905L (en) 2008-09-25 2008-09-25 Apparatus for regulating the amount of water to be used dust binding
PCT/FI2009/050760 WO2010034889A1 (en) 2008-09-25 2009-09-24 Equipment for controlling amount of water used for binding dust

Publications (1)

Publication Number Publication Date
ZA201102883B true ZA201102883B (en) 2011-12-28

Family

ID=39852294

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2011/02883A ZA201102883B (en) 2008-09-25 2011-04-18 Equipment for controlling amount of water used for binding dust

Country Status (8)

Country Link
EP (1) EP2340351A1 (en)
JP (1) JP5216144B2 (en)
CN (1) CN102165137A (en)
AU (1) AU2009295773B2 (en)
CA (1) CA2739196A1 (en)
FI (1) FI20085905L (en)
WO (1) WO2010034889A1 (en)
ZA (1) ZA201102883B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102373943B (en) * 2011-10-25 2014-05-07 淮南润成科技股份有限公司 Touch automatic spraying and dust-settling device
DE102012019232A1 (en) * 2012-10-01 2014-04-03 Robert Bosch Gmbh Method for driving hydraulic valve assembly for providing variable flow cross section, involves connecting two switching valves of hydraulic valve assembly in parallel, and controlling switching valves through respective pulse signals
CN102890513B (en) * 2012-10-11 2015-08-19 曹兵 Digital differential control system for gas-liquid flow
EP4083371B1 (en) * 2021-04-29 2023-11-15 Sandvik Mining and Construction Oy Apparatus and method for controlling flushing in rock drilling
EP4299874A1 (en) * 2022-07-01 2024-01-03 Sandvik Mining and Construction Oy Homogenizer, rock drilling rig and method of sampling
US20240168502A1 (en) * 2022-11-16 2024-05-23 Kohler Mira Limited Binary array flow control and digital thermostatic control valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217577A1 (en) * 1992-05-27 1993-12-02 Max Planck Gesellschaft Digital dispensing valve for liquid or gas - comprises valves between inlet and outlet lines operable in selective combinations
DE19724447A1 (en) * 1997-06-10 1998-12-17 Buerkert Werke Gmbh & Co Method of manufacturing digital valve arrangement to give a proportional characteristic
JP3225437B2 (en) * 1997-11-14 2001-11-05 五洋建設株式会社 Perforated wall self-supporting method
JP2001088119A (en) * 1999-09-21 2001-04-03 Mitsubishi Materials Corp Boring apparatus
FI112271B (en) * 2000-02-04 2003-11-14 Sandvik Tamrock Oy Procedure and arrangement for reducing dust problems during rock drilling
JP3552053B1 (en) * 2003-09-03 2004-08-11 鈴中工業 株式会社 Dust collector for drilling machines, cutting machines, rock drills, crushers, electric drill work machines
FI118038B (en) * 2005-11-24 2007-06-15 Sandvik Tamrock Oy Arrangement for dust treatment
JP4022570B2 (en) * 2006-03-15 2007-12-19 エイト工業株式会社 Vertical hole drilling unit, vertical hole drilling subsystem and vertical hole drilling system

Also Published As

Publication number Publication date
JP5216144B2 (en) 2013-06-19
AU2009295773B2 (en) 2013-03-28
FI20085905L (en) 2010-03-26
CN102165137A (en) 2011-08-24
AU2009295773A1 (en) 2010-04-01
WO2010034889A1 (en) 2010-04-01
JP2012503725A (en) 2012-02-09
CA2739196A1 (en) 2010-04-01
FI20085905A0 (en) 2008-09-25
EP2340351A1 (en) 2011-07-06

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