PL430515A1 - Automatic spraying system for mining longwall panels - Google Patents
Automatic spraying system for mining longwall panelsInfo
- Publication number
- PL430515A1 PL430515A1 PL430515A PL43051519A PL430515A1 PL 430515 A1 PL430515 A1 PL 430515A1 PL 430515 A PL430515 A PL 430515A PL 43051519 A PL43051519 A PL 43051519A PL 430515 A1 PL430515 A1 PL 430515A1
- Authority
- PL
- Poland
- Prior art keywords
- mining
- automatic spraying
- spraying system
- longwall
- excavation
- Prior art date
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
Automatyczny system zraszania górniczego wyrobiska ścianowego, przeznaczony jest do zastosowania w wyrobisku ścianowym, zwłaszcza urabianym przy pomocy kombajnu i posiada układ sterujący jego działaniem, w zależności od położenia urządzenia urabiającego w wyrobisku. System składa się z zabudowanych na urabiającej maszynie (1), nadajników (A) ultradźwiękowych fal, oraz ma zabudowanych wzdłuż wyrobiska (2), na sekcjach (3) zmechanizowanej obudowy (4), detekcyjnych zespołów (B) wykrywających położenie urabiającej maszyny (1). W przykładzie wykonania zamiast ultradźwiękowych przetworników stosowany jest mikrofon umożliwiający odbiór fal akustycznych o częstotliwości odpowiadającej dźwiękom słyszalnym i ultradźwiękom generowanym bezpośrednio przez ścianowy kombajn (1).The automatic spraying system for the mining longwall working is intended for use in the longwall working, especially when excavated with a shearer, and has a system that controls its operation, depending on the location of the mining device in the excavation. The system consists of built-in ultrasonic wave transmitters (A) on the mining machine (1), and detecting units (B) detecting the position of the cutting machine (1) built along the excavation (2), in sections (3) of the mechanized housing (4) ). In an exemplary embodiment, instead of ultrasonic transducers, a microphone is used that allows for receiving acoustic waves with a frequency corresponding to the audible sounds and ultrasounds generated directly by the longwall shearer (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL430515A PL243132B1 (en) | 2019-07-08 | 2019-07-08 | Automatic spraying system for mining longwall panels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL430515A PL243132B1 (en) | 2019-07-08 | 2019-07-08 | Automatic spraying system for mining longwall panels |
Publications (2)
Publication Number | Publication Date |
---|---|
PL430515A1 true PL430515A1 (en) | 2021-01-11 |
PL243132B1 PL243132B1 (en) | 2023-07-03 |
Family
ID=74121357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL430515A PL243132B1 (en) | 2019-07-08 | 2019-07-08 | Automatic spraying system for mining longwall panels |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL243132B1 (en) |
-
2019
- 2019-07-08 PL PL430515A patent/PL243132B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL243132B1 (en) | 2023-07-03 |
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