Belt conveyor operation maintenance and installation
First, the startup and shutdown
Conveyors should be used when you can start latching means for control room through a certain order to start and stop. In addition, in order to prevent incidents, each
conveyor should be set in place to start or stop buttons can be individually stopped Renyiyitai. In order to prevent transmission
With some reason is longitudinally torn, when the conveyor is longer than 30m, the length along the conveyor, should be spaced a certain distance (e.g. 25-30m) to install a stop
Second, depending on the maintenance of belt conveyors
To ensure reliable operation of belt conveyor, the most important is to find and eliminate possible failures. Driver must always observe this operation work of transport, hot water heat exchanger
such as abnormal should timely manner. Mechanical workers should be regularly inspected and examine any situation need to pay attention
Conditions or parts, which is very important. For example, a roller, does not seem very important, but a high-speed conveyor belt worn materials may soon put its shell worn out,
the emergence of a blade, the blade could seriously damage an expensive belt. Trained
Workers or experienced staff to discover imminent accident and take preventive measures.
Belt conveyor belt conveyor costs in the entire account for a large proportion. In order to reduce the cost of replacement and repair belt, must pay attention to the
operator and maintenance personnel for the operation and maintenance of conveyor knowledge training.
Reasons (as may occur in the order)air to water heat exchanger
1 - conveyor belt bending - Avoid the conveyor roll into a pyramid or stored in damp places. A new belt should be straight after the access, otherwise it should be replaced.
2 - conveyor belt splicing incorrect or improper clamp - Use the correct card in, in operation a short time before chucking again. If the stitching is not correct, it is
necessary to remove the belt connector, do a new connector. Establish a regular inspection system.
3 - Conveyor speed is too fast - lower conveyor speed.
4 - conveyor belt at the side of wry - access to new belt. If access is not correct or conveyor belt is not new, it is necessary to remove twisted part, and access to a new
5 - buffer strips lining omission or improper - can not be used, fitted with an appropriate buffer strip lining belt.
6 - Counterweight too - need to recalculate and adjust the weight of the counterweight, the string tight force decreased to slip point, and then slightly taut.
7 - Counterweight too light - re-calculate the required weight and adjusts the counterweight or screw tensioning device.
8 - due to abrasion, acids, chemicals, heat, mold, oil and damage - using the conveyor belt used for the special conditions. Frayed or grinding abrasive materials into the
fabric layer, fill with cold or permanent repair. Or use a metal clamp stepped vulcanized joints instead. Enclosed conveyor operating line
Prevent rain or the sun, do not over lubricate rollers.
9 - double drum drive at different speeds - make the necessary adjustments.
10 - conveyor transfer capacity is insufficient - to recalculate the maximum tension and choosing the right conveyor belt conveyor belt. If the system is extended too long, you
should consider using the two-stage system with a functioning station. If the belt core stiffness is poor, not enough to support the load was not working properly, replace
With appropriate flexibility Conveyors.