Inevitably the washbasin in the bathroom was blocked. The most common drain in washbasins is hair clogging, resulting in no or slow draining. And we can't handle it. What should I do if the washbasin is blocked? 1. If the washbasin is blocked and the drainage is not smooth, it is usually caused by the hair blocking the drainage hole. You can use chopsticks to push foreign objects out of the drain hole of the spout at the lavatory sink. If foreign matter such as hair is stuck in the gap between the drain hole and the downpipe, you can turn the nozzle and use chopsticks to clear it on the washbasin. 2. If the washbasin in the bathroom is blocked, connect the tap water hose to the blocked downpipe, surround it with a cloth, turn on the tap water, and use the pressure of the tap water to wash it away. 3. Use soda vinegar to dredge: pour a certain amount of soda powder into the sewer, and then pour a certain amount of vinegar. The chemical reaction between the soda and vinegar produces an acid that removes things like sticky foreign matter from the pipes. 4. Log dredging method: Insert the log into the water pipe, put a certain amount of water in the pool, and move the log up and down quickly without interruption. Under the action of suction and pressure, the dirt in the pipe will be removed. will be washed away. 5. Pump dredging method: When the kitchen sewer is blocked, you can insert the hose of the pump into the sewer, then put a small amount of water, and continuously pump air into the pipeline to quickly dredge the pipeline. 6. Use water pressure dredging method: take a plastic tube (or rubber tube) with a diameter of 10 mm and a length of about 1 meter, cover one end tightly on the faucet, and insert the other end into the blockage of the pool, and then wrap the rubber in the rubber tube with a cloth. pipe on. Outside the pipe, clogging the sink drain, turn on the faucet and turn it to maximum, the pressure of the water is enough to flush the clog away.