1. The roof support in the scope of work must be intact and reliable
2. The signal device and the locking device must be sensitive and reliable. Before starting the conveyor, the signal must be sent first. After confirming the error, first move twice, then officially open, the signal, the lock is not sensitive, or the person on the conveyor is prohibited from opening.
3. It is forbidden to use scraper conveyor to transport materials other than those specified in the operating regulations. Once the materials or other prohibited substances fall into the conveyor, they should stop immediately and take out the materials. When taking materials or other prohibited items, you must first contact the driver. After stopping and locking, you can enter the slipper. It is forbidden for anyone to take the scraper conveyor or walk inside the conveyor.
4. When the scraper conveyor is running, it is forbidden for personnel to cross from the upper part, and it is forbidden to clean the pulverized coal at the rotating part.
5. When repairing and handling the failure of the scraper conveyor, it is necessary to have a special person to command, and the power must be cut off. After the shutdown, the sign “Someone is working, no booting” should be hung, and the lock control switch should be closed. When carrying out smashing, chaining, and jogging, there must be a scraper conveyor driver operation, and personnel must avoid the direction of the chain.
6. After handling the head or tail failure, tightening the chain, and connecting the chain, you must first send a signal to get in touch with each other before you can try to open the slip. The personnel must hide the head and tail, and it is strictly prohibited on the nose and tail. The head stretched out to see.