Water discharge operation of tank truck safe operation method

• Oil tankerWater discharge operation Safe operation method of water discharge operation!1.The mechanic shall clean and check the blind plate of the blowdown valve on site according to the requirements of the operation notice。When the blind plate is removed, it is strictly forbidden to use non-explosion-proof tools, and the bolts should be gradually loosened, and the situation should be observed to prevent oil running accidents caused by gate valve failure.2.When the meter opens the valve to release water, the gate valve should be opened slowly, and the water output should be observed. The opening of the gate valve should be gradually increased to keep the water output stable. After the water level in the tank drops, the opening of the gate valve should be gradually reduced.3.Meter workers, operators and safety officers shall inspect and supervise the water discharge operation site as required。To deal with the problems found in the process of operation in time.4.The water discharge operation must be carefully and carefully supervised at any time to prevent the release of oil.The meter shall observe the discharge situation and measure the water level in the tank at the drainage site, grasp the water capacity in the tank at any time, and notify the dispatcher and the site operator.