| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Method and a machine of obtaining samples from the ground to determine its composition | US142409 | 1980-04-21 | US4332301A | 1982-06-01 | Per-Olof Jonell |
| A method and a machine for obtaining of samples from the ground to determine the presence of certain substances in the ground. A drilling machine drives a drill down into the section of the ground to be prospected and cooling air is forced through the drill bit and down into the drill hole during the drilling. At least a part of the dust-laden air which escapes from the drill hole during the drilling is induced to pass through a filter web which is advanced continuously at a rate proportional to the drilling rate. When dust particles deposited on the web are analyzed, it becomes possible to determine what kind of minerals and other substances are contained in the prospected section of the ground and from which level they originate. | ||||||
| 102 | Industrial vacuum cleaner | US158016 | 1980-06-09 | US4284422A | 1981-08-18 | Omer Ferland |
| An industrial vacuum cleaner is disclosed. The vacuum cleaner comprises a housing having an inlet port, means for creating a vacuum in the housing to suck dust into the housing, means located in the housing adjacent such inlet port for separating any liquid or snow which may be drawn up with the dust, and a filter, also located in the housing, for collecting the dust. | ||||||
| 103 | Apparatus and method for geological drilling and coring | US555784 | 1975-03-06 | US3968845A | 1976-07-13 | John D. Chaffin |
| Apparatus and method for complete reverse air vacuum drilling by entrainment of chips and dust in a high velocity air stream created by applying a vacuum to the drill stem or the annulus of a drilled hole, removing the drilled particles by entrainment in the flow of air created by the vacuum and collection of the drilled particles for visual or other analysis. | ||||||
| 104 | Method and apparatus for collecting and separating dust during air-flushed rock drilling using a vibrating filter | US37822373 | 1973-07-11 | US3910360A | 1975-10-07 | SUNDSTROM NILS GORAN |
| A dust collecting device, intended for use at air-flushed rock drilling, is cleaned and discharged in that its air-flowestablishing air ejector is shut off and in that its fabric filter unit is vibrated, whereafter the device is opened and collected dust is removed. A control system for remote control prevents automatically the filter unit from being vibrated during suction of dust, said control system being connected to the flush air conduit of the rock drill for making the operation of the dust collecting device responsive to the position of the flush air throttle valve. The control system also comprises a timing unit for determining of the time interval during which the filter unit is exposed to vibrations.
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| 105 | Apparatus for settling drill dust | US3716108D | 1971-05-14 | US3716108A | 1973-02-13 | LOFTIS J; MOODY D; PHILLIPS J |
| Dust settling apparatus having a first nozzle assembly discharging an atomized mixture of water and air under high pressure toward a hole being bored with the mixture moving in direction opposite direction of movement of dust from hole. A second nozzle assembly discharges an atomized mixture of water and air under high pressure into and in same direction as moving stream of dust after passing first nozzle assembly. Water supplied to nozzle assemblies from a small tank which communicates with lower end of a large tank. Air under high pressure introduced into small tank and air under low pressure introduced into large tank with small tank being exhausted to atmosphere at intervals permitting water to flow from large tank to small tank.
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| 106 | Centrifugal filter | US3646724D | 1970-01-09 | US3646724A | 1972-03-07 | PECK THOMAS W |
| A centrifugal filter is disclosed wherein solid matter entrained in a fluid can be separated by centrifugal force into contact with an adhesive surface such as a pressure-sensitive tape which partially defines a fluid flow path.
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| 107 | Carrier dust accumulators | US3423783D | 1965-12-06 | US3423783A | 1969-01-28 | CARRIER ELPHEGE |
| 108 | Automatically operable rock drill dust collector | US76599958 | 1958-10-08 | US2975847A | 1961-03-21 | FEUCHT JACOB E |
| 109 | Rock drilling apparatus | US50999655 | 1955-05-20 | US2839273A | 1958-06-17 | TREVENA HOLMAN ARTHUR; MORRIS ORAM; BASIL JAMES ERIC |
| 110 | Apparatus for the removal of cuttings from drill holes | US27504252 | 1952-03-06 | US2740609A | 1956-04-03 | RICHARDSON ALLAN S; WILLIAMSON WILLIAM C |
| 111 | Rotary drilling method | US37560553 | 1953-08-21 | US2738163A | 1956-03-13 | SHIELDS DARVIN D |
| 112 | Means for eliminating dust produced by pneumatic drills | US71305846 | 1946-11-29 | US2581943A | 1952-01-08 | JEAN-BAPTISTE DAUTREBAN LUCIEN |
| 113 | Dust separator and collector | US19145438 | 1938-02-19 | US2182165A | 1939-12-05 | SMITH LESTER C |
| 114 | Dust eliminator | US73860434 | 1934-08-06 | US1985157A | 1934-12-18 | FRIEDMAN HENRY L; MAX POLLOCK |
| 115 | VORRICHTUNG ZUM TROCKENBOHREN MIT BOHRKLEINABSAUGUNG | EP13708656.7 | 2013-02-06 | EP2815062A2 | 2014-12-24 | BOTH, Reinhold |
| The invention relates to a device for dry drilling using drilling debris flushing and dust extraction, which is suitable for use in a drilling rig having one or especially also a plurality of drilling trucks, wherein each drilling truck having a dust extraction means and drilling debris collector (2') is assigned a vacuum generator (3) that is stable with regard to volume flow, especially in the form of rotary piston blowers (10, 11, 12), and a surface filter (4, 4', 4") having compact elements (5, 6) and serving as a dust filter (2) and drilling debris collector (2'). The surface filter (4) is designed in such a manner that said filter reliably separates both the drilling debris and the dust. | ||||||
| 116 | Verfahren und Vorrichtung zur Erhöhung einer Ausbeute einer Lagerstätte | EP10165037.2 | 2010-06-07 | EP2392772A1 | 2011-12-07 | Röntzsch, Silke; Mütze, Thomas |
Die Erfindung betrifft ein Verfahren und einer Vorrichtung zur Erhöhung einer Ausbeute einer Lagerstätte umfassend ein Gestein, das mindestens ein durch Zerkleinerung des Gesteins freizulegendes Wertstoff-Mineral und mindestens ein weiteres Mineral umfasst, mit folgenden Schritten: |
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| 117 | METHOD FOR HANDLING DRILL CUTTINGS, DUST COLLECTION SYSTEM FOR ROCK DRILLING RIG, AND CHANGER UNIT | EP09812742.6 | 2009-09-09 | EP2321490A1 | 2011-05-18 | PAUKKUNEN, Hannu; TIENARI, Ossi |
| The invention relates to a method for handling drill cuttings, a dust collection system for a rock drilling rig and a changer unit. Drill cuttings are directed on the basis of water content either to a dust separator (14) or away from the dust collection system before the dust separator (14) so as to prevent problems caused to the dust collection system by excessively aqueous drill cuttings. Drill cuttings may be directed with the changer unit (16) by selecting the operating position of the changer unit (16) on the basis of the water content. | ||||||
| 118 | PARTICLE SEPARATOR FOR SEPARATING DRILL CUTTINGS FROM AN AIR FLOW AND A DRILL RIG AS WELL AS A METHOD FOR CONTROLLING A PARTICLE SEPARATOR | EP06844036.1 | 2006-10-20 | EP1968421A1 | 2008-09-17 | STENSTRÖM, Jonas |
| The invention relates to a particle separator for separating drill cuttings from an air flow, including a main separator (15) that comprises an air inlet (17) connectable to a suction nozzle, an air filter (19) arranged downstreams of said air inlet (17) and an air outlet (18) arranged downstreams of said air filter (19), the particle separator comprising means for generating an air flow, in the direction from said air inlet (17) to said air outlet (18) . The particle separator also comprises means (41) for measuring a quantity of said air flow, and means for controlling the air flow generating means based on the measured quantity. The invention also relates to a drill rig comprising such a particle separator and a method for controlling such a particle separator. | ||||||
| 119 | METHOD AND ARRANGEMENT FOR REDUCING DUST-RELATED PROBLEMS IN ROCK DRILLING | EP01903843.9 | 2001-02-01 | EP1264072B1 | 2005-11-30 | JUUJÄRVI, Kari; SORMUNEN, Tapani |
| The invention relates to a method and arrangement for reducing dust-related problems in rock drilling. Air and liquid mist is supplied into a drilling hole to moisten the dust that comes off the drilling hole. The air and moistened dust exiting from the drilling hole are led to a dust separator, dust portions that collect into the dust separator being removed therefrom at suitable intervals. When dust is to be removed from the dust separator s filter, liquid is supplied to the portion below the filter in a mist-like form or as small droplets in connection with the dust removal to moisten the dust which then falls out of the lower end of the dust separator. | ||||||
| 120 | Air drilling system and method for containing and separating cuttings | EP01100898.4 | 2001-01-16 | EP1120542A3 | 2001-09-05 | Finkelstein, Hubert S.; McLelland, Donald R. |
Cuttings are removed from air drilling fluid used in an air drilling system by delivering the cuttings and air drilling fluid into an air-tight enclosure (22), decreasing the flow rate of the air through the enclosure (22) to allow the cuttings to settle and separate from the airflow and be contained within the enclosure (22). The air, substantially devoid of the cuttings, is discharged. The enclosure (22) is positioned at an angle to facilitate the discharge of the contained cuttings. Preferably, the enclosure (22) is of a size which will allow it to be transported on public highways without special movement permits, and the exhilarating equipment used may be contained within the enclosure (22) during transportation. |
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