Answer: (1) When parallel operation is adopted, the coal discharging work must be carried out on the shearer and below 10m. (2) When coal is released, it is necessary to uniformly discharge coal, strictly control the amount of coal to be discharged, and it is strictly forbidden to release large pieces of meteorites. (3) When there is a large block of coal, it must be crushed by the inserting plate. When the coal is placed at a low position, it must be noted that the tail beam and the inserting plate should not be extended to the running rear conveyor to prevent the bad rear conveyor. . (4) After the coal is released, the tail will be picked up, the board will be pulled out, and the coal inlet will be closed. (5) Strictly implement the “one pass and three defenses†measures, first open the spray when releasing coal to prevent coal dust from flying. (6) The coal is not placed in the thin coal belt and the fault zone, and the rear insert plate is opened to prevent sputum. (7) When coal is released, no personnel can work or stay behind the bracket. (8) When large coal (矸) is stuck in the coal discharge port, it is strictly forbidden to use explosive blasting. (9) When there is danger of gas or coal dust explosion, it is strictly forbidden to blast the top coal.
This producing line is suit for coils in different specification, through uncoiler, flattening, slitter, cutting, finally form a plate in needed length.
This producing line is suit for coils in different specification, through uncoiler, flattening, cutting, finally form a plate in needed length.
This series of producing lines apply to different model of coils. Through uncoil, checking level and cutting, this producing line offer the tidy sheet for special length and width
Uncoiling Flatting Cutting Uncoiling Flatting Cutting,Uncoiler-Slitting-Recoiling Machine, Uncoiler Machine, Recoiling Machine Botou Xianfa Roll Forming Machine Factory , https://www.rollforming.nl
What are the safety precautions for fully mechanized top coal caving?
What are the safety precautions for fully mechanized top coal caving?