PL126736U1 - Nozzle battery designed for spraying the heading machine mining unit - Google Patents
Nozzle battery designed for spraying the heading machine mining unitInfo
- Publication number
- PL126736U1 PL126736U1 PL126736U PL12673617U PL126736U1 PL 126736 U1 PL126736 U1 PL 126736U1 PL 126736 U PL126736 U PL 126736U PL 12673617 U PL12673617 U PL 12673617U PL 126736 U1 PL126736 U1 PL 126736U1
- Authority
- PL
- Poland
- Prior art keywords
- heading machine
- spraying
- spray nozzles
- air
- water jets
- Prior art date
Links
Abstract
Wzór użytkowy dotyczy baterii dysz zraszających organ urabiający kombajnu chodnikowego, stosowanej w górnictwie podziemnym do zwalczania zapylenia i niebezpieczeństwa wybuchu metanu. Bateria dysz o kształcie odwróconej litery U nasadzona jest na korpus przekładni (2) i zamocowana łącznikami. Przed górnym ramieniem (4) ma wysunięty w przód ku głowicy urabiającej (3) rurowy występ, tworzący w widoku z góry zarys trapezu równoramiennego. Czołowe powierzchnie krótszego ramienia, pionowych ramion (7) i bocznych ramion wyposażone są w dysze zraszające (9) o regulowanym kierunku wytwarzanych przez nie strumieni (10) powietrzno-wodnych. Osie (O) strumieni (10) powietrzno-wodnych przecinają z zasadniczo równomiernym rozmieszczeniem linię tworzoną przez zewnętrzny zarys noży urabiających (14) na płaszczyźnie prostopadłej do osi wzdłużnej (O1) głowicy urabiającej i przechodzącej przez oś obrotu (O2) noży urabiających (14).The utility model applies to the battery of spray nozzles for the heading machine of the roadheader used in underground mining to combat dust and the danger of methane explosion. The inverted U-shaped nozzle battery is mounted on the gear housing (2) and fastened with fittings. In front of the upper arm (4), it has a tubular projection protruding forward towards the cutting head (3), forming an outline of an isosceles trapezoid in top view. The front surfaces of the shorter arm, vertical arms (7) and side arms are equipped with spray nozzles (9) with adjustable direction of air-water jets (10) they produce. The axes (O) of the air / water jets (10) intersect with a substantially uniform distribution the line formed by the outer outline of the cutting knives (14) in a plane perpendicular to the longitudinal axis (O1) of the cutting head and passing through the axis of rotation (O2) of the cutting knives (14) .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL126736U PL71211Y1 (en) | 2017-10-27 | 2017-10-27 | Nozzle battery designed for spraying the heading machine mining unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL126736U PL71211Y1 (en) | 2017-10-27 | 2017-10-27 | Nozzle battery designed for spraying the heading machine mining unit |
Publications (2)
Publication Number | Publication Date |
---|---|
PL126736U1 true PL126736U1 (en) | 2019-05-06 |
PL71211Y1 PL71211Y1 (en) | 2020-01-31 |
Family
ID=66336884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL126736U PL71211Y1 (en) | 2017-10-27 | 2017-10-27 | Nozzle battery designed for spraying the heading machine mining unit |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL71211Y1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3609754A1 (en) * | 1986-03-22 | 1987-09-24 | Gewerk Eisenhuette Westfalia | Spraying arrangement for selective-cut heading machines |
PL293699A1 (en) * | 1992-03-03 | 1993-09-06 | Rudolf Marek | Sprinkling system for a heading machine |
WO2004029412A1 (en) * | 2002-09-24 | 2004-04-08 | Voest-Alpine Bergtechnik Gesellschaft M.B.H. | Device for producing a gas-liquid mixture in the vicinity of cutting tools |
PL217316B3 (en) * | 2010-01-12 | 2014-07-31 | Inst Techniki Górniczej Komag | Device for spraying, especially the air-water |
-
2017
- 2017-10-27 PL PL126736U patent/PL71211Y1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3609754A1 (en) * | 1986-03-22 | 1987-09-24 | Gewerk Eisenhuette Westfalia | Spraying arrangement for selective-cut heading machines |
PL293699A1 (en) * | 1992-03-03 | 1993-09-06 | Rudolf Marek | Sprinkling system for a heading machine |
WO2004029412A1 (en) * | 2002-09-24 | 2004-04-08 | Voest-Alpine Bergtechnik Gesellschaft M.B.H. | Device for producing a gas-liquid mixture in the vicinity of cutting tools |
PL217316B3 (en) * | 2010-01-12 | 2014-07-31 | Inst Techniki Górniczej Komag | Device for spraying, especially the air-water |
Also Published As
Publication number | Publication date |
---|---|
PL71211Y1 (en) | 2020-01-31 |
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