FR2516163B1 - - Google Patents

Info

Publication number
FR2516163B1
FR2516163B1 FR8121041A FR8121041A FR2516163B1 FR 2516163 B1 FR2516163 B1 FR 2516163B1 FR 8121041 A FR8121041 A FR 8121041A FR 8121041 A FR8121041 A FR 8121041A FR 2516163 B1 FR2516163 B1 FR 2516163B1
Authority
FR
France
Prior art keywords
filtered air
dust
filtered
polluted
air
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8121041A
Other languages
French (fr)
Other versions
FR2516163A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MIDI HOUILLERES BASSIN CENTRE
Original Assignee
MIDI HOUILLERES BASSIN CENTRE
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 MIDI HOUILLERES BASSIN CENTRE filed Critical MIDI HOUILLERES BASSIN CENTRE
Priority to FR8121041A priority Critical patent/FR2516163A1/en
Priority to AT82401909T priority patent/ATE11170T1/en
Priority to EP82401909A priority patent/EP0079260B1/en
Priority to DE8282401909T priority patent/DE3261855D1/en
Publication of FR2516163A1 publication Critical patent/FR2516163A1/en
Application granted granted Critical
Publication of FR2516163B1 publication Critical patent/FR2516163B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E21F5/20—Drawing-off or depositing dust
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E21C35/223—Equipment associated with mining machines for sucking dust-laden air from the cutting area, with or without cleaning of the air

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Prevention Of Fouling (AREA)

Abstract

1. A dust-removing device (7) carried by a heading machine and formed by a polluted air suction device (8), a filtering device (10), a filtered air displacement device (17) and a filtered air delivery device (12) characterized in that the filtered air delivery device is formed by an enclosure having the shape of a right-angled parallelepiped (25) disposed at the rear of the polluted air suction device (8) and provided on each lower and upper face with two rectilinear slots (26) situated in two planes perpendicular to the axis of the dust-removing device, the filtered air displacement device (17) being formed by a centrifugal wheel (17) which causes a change of 180 degrees in the direction of the air.
FR8121041A 1981-11-10 1981-11-10 DUST COLLECTOR Granted FR2516163A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8121041A FR2516163A1 (en) 1981-11-10 1981-11-10 DUST COLLECTOR
AT82401909T ATE11170T1 (en) 1981-11-10 1982-10-19 DUST REMOVAL.
EP82401909A EP0079260B1 (en) 1981-11-10 1982-10-19 Device for extracting dust
DE8282401909T DE3261855D1 (en) 1981-11-10 1982-10-19 Device for extracting dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8121041A FR2516163A1 (en) 1981-11-10 1981-11-10 DUST COLLECTOR

Publications (2)

Publication Number Publication Date
FR2516163A1 FR2516163A1 (en) 1983-05-13
FR2516163B1 true FR2516163B1 (en) 1983-12-23

Family

ID=9263872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121041A Granted FR2516163A1 (en) 1981-11-10 1981-11-10 DUST COLLECTOR

Country Status (4)

Country Link
EP (1) EP0079260B1 (en)
AT (1) ATE11170T1 (en)
DE (1) DE3261855D1 (en)
FR (1) FR2516163A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404284B (en) * 1994-03-15 1998-10-27 Voest Alpine Bergtechnik DRY DEDUSTERS
DE102006017673B4 (en) * 2005-05-27 2015-10-15 Cft Gmbh Compact Filter Technic Plant for the ventilation of track drives with tunneling machine
CN102174895A (en) * 2011-02-25 2011-09-07 湖南科技大学 Dust collection and removal device for mine machine excavation working surface

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346821B (en) * 1976-05-21 1978-11-27 Voest Ag DEVICE FOR SEPARATING DUST-SHAPED PARTS FROM AN AIRFLOW
US4289509A (en) * 1978-08-04 1981-09-15 Hoelter Heinz Dust aspirating arrangement

Also Published As

Publication number Publication date
EP0079260A1 (en) 1983-05-18
DE3261855D1 (en) 1985-02-21
ATE11170T1 (en) 1985-01-15
FR2516163A1 (en) 1983-05-13
EP0079260B1 (en) 1985-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse