(1) all coal feeder discharging port to replace the discharge hopper, and is inclined to a certain angle. in the lower part of the addition of buffer, block coal, gangue directly hit in the buffer, not a direct hit on the conveyor belt. this greatly reduces the bulk coal, gangue to the conveyer belt, impact force, protection of conveyor belt.
(2) the official posts before they are trained, can operate independently. and every 30d organization of a technical training, process specification, discipline education, make them operational proficiency. in addition, request inspection and repair work seriously inspections, about the fracture or rotation is not flexible roller timely replacement of roller, roller timely replace found bad.
(3) for inspection and repair of serious study offset method, each of the 30d organization of a technical training, and dispensing tool, requiring them to work in earnest inspection, discovery deviation immediately adjust, make the equipment in good condition, nor spilled coal.
(4) all the coal dropping point of the guide material groove and a conveyor belt leather lengthened, add 3- 5 iti net type material guide supporting net, does not cause waste jammed or dropped on the roller frame and the return period of the conveyor belt between bulk coal, gangue, such a fall after being blocked down protective net conveyor belt running direction forward.
(5) in a carrier roller frame welding several support reinforcement, the welding repair welding is carried out to increase the strength of the roller frame, roller groove placed above ear hanging hook and loop to fixed roller, don’t let roller smashed. in addition, the mining coal working surface to strengthen management, make bulk coal, gangue on conveyor belt. after implementation, almost no smashed roller, roller frame is not damaged, and effectively protect the conveyor belt.
(6) in all of belt conveyor tunnel minimum depression each roller in a roller frame overhead and to reduce the roller holder, increasing the roller carrier density. the conveyor belt coal through low-lying not down to roller overhead, to ensure the safe operation of conveyor belt.
(7) strengthen belt conveyor roadway and coal mining face of safe and civilized production, so as to meet the requirements for standardization.
(8) produced 4u ring, the tensioning car4corners are fixed to the rail, don’t let it beat up and down and left and right swing, prevent the derailment, and before and after the move does not affect. this did not affect the conveyor belt conveyor belt tension adjustment of working condition, does not affect the normal work of tensioning device.
(9) strengthen the belt conveyor drivers, repair job skills training, inspection technology, after classics exam is eligible certificates. strengthen pair of belt conveyor, repair, inspection and driver ‘s education responsibility, earnestly implement the responsibility system, careful observation, careful operation, discover the problem is handled in time, improve the safety consciousness. strengthen pair of operator, repair work of education and management, strengthening of labor discipline, ensure the belt conveyor often keep in good condition.
(10) strengthen the belt conveyor of safety protection device for routine maintenance, maintenance, perfect regulations protection, ensure complete protection, sensitive and reliable, so that the belt conveyor not long time to operate under the protection of.