Here are some plumbing methods. Log dredging method: Use a log with a diameter very close to the drain to insert a log with a diameter very close to the drain into the drain, put a sufficient amount of water in the pool, and then quickly twitch the log up and down, Under the action of pressure and suction, the dirt in the pipeline may be washed away. Hydraulic dredging method: take a plastic pipe (or high pressure rubber pipe: 50 kg pressure) with a diameter of 15 mm and a length of about 10 meters. Rubber tube: 50 kg pressure), one end is tightly sleeved on the faucet, the other end is wrapped around the rubber tube with silk wool, plugged into the drain of the sewer, open the faucet and screw it to the maximum, the pressure and rapid flow of the tap water will Flush the blockage away. Pump dredging method. When the small pipe is blocked, the rubber hose of the pump can be inserted into the drainage pipe, and the water outlet can be sealed, and then a sufficient amount of clean water can be added to quickly pump air into the sewer, and the pipe can be dredged. Soda and vinegar dredging method: using cooked soda powder and high-concentration vinegar, pour an appropriate amount of cooked soda powder into the sewer first, and then pour an appropriate amount of high-concentration vinegar. The violent chemical reaction between soda powder and vinegar can remove the grease in the pipeline, etc. Sticky stuff.
