GB1110763A - Dust suppression means for use with mining machines - Google Patents
Dust suppression means for use with mining machinesInfo
- Publication number
- GB1110763A GB1110763A GB4265463A GB4265463A GB1110763A GB 1110763 A GB1110763 A GB 1110763A GB 4265463 A GB4265463 A GB 4265463A GB 4265463 A GB4265463 A GB 4265463A GB 1110763 A GB1110763 A GB 1110763A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passages
- disc
- medium
- leading
- flow
- 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
Links
- 239000000428 dust Substances 0.000 title abstract 3
- 238000005065 mining Methods 0.000 title abstract 3
- 230000001629 suppression Effects 0.000 title abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003245 coal Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
Classifications
-
- 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
- E21C35/23—Distribution of spraying-fluids in rotating cutter-heads
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
1,110,763. Mineral mining machines; dust suppression. COAL INDUSTRY (PATENTS) Ltd. 29 Jan., 1965 [29 Oct., 1963], No. 42654/ 63. Heading E1F. Water for dust suppression is supplied only to those cutter picks or the like on a rotary, tool-carrying mineral mining machine e.g. a shearer drum 1, Fig. 1, which are in cutting engagement with a mineral face at any given instant, through a stationary tube 22 mounted in the drive shaft 2 to a chamber 16 formed between plates 13, 15 mounted on the shaft for rotation. The chamber tapers radially towards a peripheral parallel-sided portion 16a which houses a non-rotatable disc 20 having a peripheral cut-out portion. The plate 15 has circumferentially-spaced passages 18 communicating at one side with the chamber 16 and at the other with pipes 19 leading to the shell 7 of the drum, and from thence to each cutter pick. Water only flows to the passages 18 when the cut-away portion of the pre-set disc 20 does not obstruct the flow. Each pick box 9, Fig. 3, has a check valve 42 for the medium, formed in a passage 40 which terminates in a spray or jet block 43 to direct the medium on to the leading face of the pick. In a modification, Figs. 5 and 6, the disc 20 obstructs the flow of medium to ports in a circular row in the rotary plate 13 leading to the passages 18 and in a further modification, Figs. 7 and 8, a resilient curved closure strip 65 secured to the marginal edge of the disc 20 obstructs the flow to the passages 18.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4265463A GB1110763A (en) | 1963-10-29 | 1963-10-29 | Dust suppression means for use with mining machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4265463A GB1110763A (en) | 1963-10-29 | 1963-10-29 | Dust suppression means for use with mining machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1110763A true GB1110763A (en) | 1968-04-24 |
Family
ID=10425385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4265463A Expired GB1110763A (en) | 1963-10-29 | 1963-10-29 | Dust suppression means for use with mining machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1110763A (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3767265A (en) * | 1971-01-01 | 1973-10-23 | Coal Ind | Dust suppression means for mining machines |
EP0010534A1 (en) * | 1978-10-19 | 1980-04-30 | VOEST-ALPINE Aktiengesellschaft | Device for cooling the picks of the cutting tools of a cutting machine and the excavation face and for preventing the formation of dust |
US4212497A (en) * | 1978-03-02 | 1980-07-15 | Gebr. Eickhoff Maschinenfabrik Und Eisengiesserei Mbh | Liquid discharge apparatus for a shearing-loader type mining machine |
EP0014695A1 (en) * | 1979-02-09 | 1980-08-20 | VOEST-ALPINE Aktiengesellschaft | Cutter head with water nozzles and process for operating this head |
US4394053A (en) * | 1980-11-28 | 1983-07-19 | Gebr. Eickhoff Maschinenfabrik Und Eisengiesserei M.B.H. | Nozzle holder for cutter drum in longwall mining machinery |
DE3239048A1 (en) * | 1982-10-22 | 1984-04-26 | Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Rotating duct, in particular for auger rollers of extraction machines for underground mining |
EP0122252A2 (en) * | 1983-04-11 | 1984-10-17 | VOEST-ALPINE Aktiengesellschaft | Method of sprinkling bits and/or working-faces by means of a pressurized fluid, and device for carrying out the method |
US4501449A (en) * | 1981-10-13 | 1985-02-26 | Coal Industry (Patents) Limited | Fluid supply for rotary cutter heads for mining machines |
GB2152974A (en) * | 1984-01-20 | 1985-08-14 | Coal Ind | Animal feeding bowls |
US4568127A (en) * | 1982-09-03 | 1986-02-04 | Voest-Alpine Aktiengesellschaft | Cutting head for drift advancing machines |
EP0171375A1 (en) * | 1984-07-09 | 1986-02-12 | Institut Cerac S.A. | High pressure water valve |
FR2573474A1 (en) * | 1984-11-20 | 1986-05-23 | Lorraine Houilleres | SECTORAL WATERING DEVICE FOR CHARCOAL SLAUGHTER |
EP0194561A1 (en) * | 1985-03-07 | 1986-09-17 | Rudolf Hausherr & Söhne GmbH & Co KG | Turning connection |
DE3544111A1 (en) * | 1985-12-13 | 1987-06-19 | Eickhoff Geb | Cutting drum provided with nozzles for shearer loaders or selective-cut heading machines |
DE3711069C1 (en) * | 1987-04-02 | 1988-09-22 | Eickhoff Geb | Control of the water supply to the nozzles of the cutting rollers of a roller loader |
EP0167397B1 (en) * | 1984-07-05 | 1988-10-12 | Minnovation Limited | Gearbox and rotary mineral cutting head |
DE3914200A1 (en) * | 1988-04-28 | 1989-11-09 | Voest Alpine Maschinenbau | DEVICE FOR INTERMITTENTLY SPRAYING CHISELS OF A SCREW HEAD |
EP1978157A2 (en) * | 2007-04-05 | 2008-10-08 | Dynapac GmbH | Road milling apparatus |
EP2905520A1 (en) | 2014-02-07 | 2015-08-12 | Sandvik Intellectual Property AB | Fluid control valve |
-
1963
- 1963-10-29 GB GB4265463A patent/GB1110763A/en not_active Expired
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3767265A (en) * | 1971-01-01 | 1973-10-23 | Coal Ind | Dust suppression means for mining machines |
US4212497A (en) * | 1978-03-02 | 1980-07-15 | Gebr. Eickhoff Maschinenfabrik Und Eisengiesserei Mbh | Liquid discharge apparatus for a shearing-loader type mining machine |
EP0010534A1 (en) * | 1978-10-19 | 1980-04-30 | VOEST-ALPINE Aktiengesellschaft | Device for cooling the picks of the cutting tools of a cutting machine and the excavation face and for preventing the formation of dust |
EP0014695A1 (en) * | 1979-02-09 | 1980-08-20 | VOEST-ALPINE Aktiengesellschaft | Cutter head with water nozzles and process for operating this head |
US4394053A (en) * | 1980-11-28 | 1983-07-19 | Gebr. Eickhoff Maschinenfabrik Und Eisengiesserei M.B.H. | Nozzle holder for cutter drum in longwall mining machinery |
US4501449A (en) * | 1981-10-13 | 1985-02-26 | Coal Industry (Patents) Limited | Fluid supply for rotary cutter heads for mining machines |
US4568127A (en) * | 1982-09-03 | 1986-02-04 | Voest-Alpine Aktiengesellschaft | Cutting head for drift advancing machines |
DE3239048A1 (en) * | 1982-10-22 | 1984-04-26 | Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum | Rotating duct, in particular for auger rollers of extraction machines for underground mining |
US4585275A (en) * | 1983-04-11 | 1986-04-29 | Voest-Alpine Aktiengesellschaft | Process for spraying the bits and/or the facing with pressurized liquid as well as apparatus for performing this process |
EP0122252A3 (en) * | 1983-04-11 | 1985-05-15 | Voest-Alpine Aktiengesellschaft | Method of sprinkling bits and/or working-faces by means of a pressurized fluid, and device for carrying out the method |
EP0122252A2 (en) * | 1983-04-11 | 1984-10-17 | VOEST-ALPINE Aktiengesellschaft | Method of sprinkling bits and/or working-faces by means of a pressurized fluid, and device for carrying out the method |
US4643483A (en) * | 1984-01-20 | 1987-02-17 | Coal Industry (Patents) Limited | Fluid supply system to rotary cutter heads on mining machines |
GB2152974A (en) * | 1984-01-20 | 1985-08-14 | Coal Ind | Animal feeding bowls |
EP0167397B1 (en) * | 1984-07-05 | 1988-10-12 | Minnovation Limited | Gearbox and rotary mineral cutting head |
EP0171375A1 (en) * | 1984-07-09 | 1986-02-12 | Institut Cerac S.A. | High pressure water valve |
FR2573474A1 (en) * | 1984-11-20 | 1986-05-23 | Lorraine Houilleres | SECTORAL WATERING DEVICE FOR CHARCOAL SLAUGHTER |
EP0185571A1 (en) * | 1984-11-20 | 1986-06-25 | CHARBONNAGES DE FRANCE, Etablissement public dit: | Sector spraying device in coal mining |
EP0194561A1 (en) * | 1985-03-07 | 1986-09-17 | Rudolf Hausherr & Söhne GmbH & Co KG | Turning connection |
DE3544111A1 (en) * | 1985-12-13 | 1987-06-19 | Eickhoff Geb | Cutting drum provided with nozzles for shearer loaders or selective-cut heading machines |
DE3711069C1 (en) * | 1987-04-02 | 1988-09-22 | Eickhoff Geb | Control of the water supply to the nozzles of the cutting rollers of a roller loader |
DE3914200A1 (en) * | 1988-04-28 | 1989-11-09 | Voest Alpine Maschinenbau | DEVICE FOR INTERMITTENTLY SPRAYING CHISELS OF A SCREW HEAD |
EP1978157A2 (en) * | 2007-04-05 | 2008-10-08 | Dynapac GmbH | Road milling apparatus |
EP1978157A3 (en) * | 2007-04-05 | 2013-05-15 | Dynapac GmbH | Road milling apparatus |
EP2905520A1 (en) | 2014-02-07 | 2015-08-12 | Sandvik Intellectual Property AB | Fluid control valve |
US9874291B2 (en) | 2014-02-07 | 2018-01-23 | Sandvik Intellectual Property Ab | Fluid control valve |
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