Generally, pipes are used in decoration now. Pipes are indispensable in family life and also in major building materials factories. Do you know how to clean pipes? Here are some correct methods for cleaning pipes, which I hope will help you. Welcome to check.
the correct method of pipeline cleaning
1. chemical cleaning: chemical cleaning is to use chemicals to temporarily transform the pipeline, and use temporary pipelines and circulating pumping stations to carry out circulating chemical cleaning from both ends of the pipeline. This technology has the characteristics of strong flexibility, no requirement for pipeline shape, high speed and thorough cleaning.
second, high-pressure water cleaning: use high-pressure water jet above 51Mpa to peel off and clean the dirt on the inner surface of the pipeline. This technology is mainly used for short-distance pipelines, and the pipeline diameter must be more than 51cm. This technology has the characteristics of high speed and low cost.
iii. PIG PIGging: the PIG industrial pigging technology relies on the driving force generated by the pump pushing fluid to drive the pig pig to push forward in the pipe, so as to discharge the dirt accumulated in the pipeline out of the pipe, thus achieving the purpose of cleaning. This technology is widely used in cleaning engineering of various process pipelines, oil and steam pipelines in oil fields, etc., especially for cleaning pipelines that transport fluids for a long distance, which has irreplaceable advantages.
methods for dredging toilet pipes
1. waterway dredging agent: it is the best product on the market at present. This product is especially effective for clearing the blockage caused by hair, greasy, paper, etc. Widely used in restaurants, hotels, families and other vegetable sinks, washbasins, bathtubs, floor drains, toilets and other blockage dredge. Do not damage sewer pipes, including PVC pipes, and do not damage electroplating layer.
usage: clear the accumulated water in the washing basin or sanitary ware, and pour 51-111G of this product into the sewer. If there is no water in the sewer, please add half a cup of clean water. At this time, the pipeline is boiling. After about 21 minutes, rinse with plenty of water.
recommended dosage: washbasin, bathtub, floor drain-—111G, vegetable sink-—211G, toilet-—411G.
Second, the way to clear the blockage of the bathtub sewer: the blockage is mainly caused by the hair left during bathing. Because there is a cover at the drain in the bathtub, it can only be cleared from the floor drain. Go to a small shop and buy a hand-cranked spiral steel wire of 8 yuan money, which is about 6 mm in diameter, and push it down from the floor drain until it feels like a foreign body. Then gently shake it and pull it out, and the blocked hair and other dirt will spin on the spiral steel wire. The problem is solved. Never use hydrochloric acid. First of all, it pollutes the environment. Secondly, it is very dangerous to human body. Thirdly, if the pipeline is used for too long, it is easy to be eroded by hydrochloric acid, and the trouble is even greater. < P > Third, put caustic soda into the mouth of the sewer, and then pour a pot of boiling water into it. It is not a warm pot, but a big pot for boiling water.
4. If the water was poured with wok, and the iron branch was invited to pass through, but the water was not drained later, it is not suitable to use the iron branch again, lest the corroded canal be penetrated. You can use thick rattan instead, and the rattan head can nail ten nails of eight inches in length, and stir them around while putting them in, so as to loosen the sundries, then pour in concentrated alkali solution, and then push the rattan out. If this continues for many times, it will be effective. In addition to the thick rattan, you can also buy a spring channel opener from the hardware store, which is more effective. Salt, white vinegar, straws, etc. used by ordinary people can't work.
five, get some baking soda and vinegar.
Other tips:
1. Animal fat plugging: If it is oily, it is recommended to use boiled water. Of course, if you can buy concentrated sulfuric acid, the effect will be better. If there is something blocking it, you can only use that special tool to clean the pipeline.
2. Cement plugging: 71% hydrochloric acid is not available, and 35% hydrochloric acid is sold everywhere. You can try it. Add a little flour to it to act as a corrosion inhibitor, and urotropine is the best. Can reduce the corrosion of steel.
3. Buy a 2-meter-long spring steel wire pipe dredging tool in the market, bend it at 1-2 cm above its head for 11-21 degrees, dredge it back and forth at the entrance and exit of the sewer, and flush it with water.
7. Go to the mall to buy professional powder for cleaning pipes, such as swallowing the king.
8. If your sewer is made of new PVC, you can suck up the water on it with a vacuum pump first, and then fill it with concentrated vinegar or caustic soda, industrial vinegar and industrial alkali, but don't mix them, just use one. If you don't know or are sure, or it must be an old-fashioned iron pipe, you can only try it with weak acid of edible vinegar grade at most. Never use the above methods. After filling these things, there will be about three.
9. Put in a small yellow locust, or add some irritating things such as washing powder or salt, and then cover the lid, and the sewer pipe will open in an instant!
11. Green method of dredging sewer: pour 1 cup of washing powder into the blocked sewer, and then pour 3 cups of hot water. If this doesn't clear the sewer, pour 1 cups of vinegar into it.
Xi. Log dredging method: insert a log with a diameter close to the inner diameter of the sewer pipe into the pipe, put a certain amount of water in the pool, and quickly pump the log up and down without interruption. Under the action of suction and pressure, the blocked dirt in the pipe will be washed away.
Precautions for cleaning lampblack pipes
1. The kitchen is easily exposed to lampblack because of long-term use of open flames. If it is not cleaned for a long time, many oil stains will adhere to the lampblack machine and form oil stains on the flue surface. It is suggested that in places with kitchens, the oil fume pipes should be thoroughly cleaned once every two months, so as to remove oil stains and other dirty things and other fire hazards in time to avoid fire when the temperature in the kitchen is too high. When cleaning, it must be thoroughly cleaned by a professional oil fume pipeline cleaning company.
2. Use oil fume pipes to clean kitchen building materials that are qualified by telephone. During the inspection, the fire department found that in order to save costs, some small restaurants used flammable materials to make chimneys and pipes for range hoods. Once the oil pan catches fire or the flame goes up, these combustibles are likely to be directly ignited.
third, the kitchen is equipped with a fire extinguisher. Once a fire breaks out, timely and effective fire fighting can avoid the expansion of the disaster and buy time for firefighters to fight, so it is necessary to equip the kitchen with fire extinguishers. It is worth noting that, because the oil smoke pipeline fire spreads very quickly, a "backup" fire extinguisher can be equipped near the kitchen just in case.
fourth, the kitchen fire does not leave people. The oil smoke pipeline fire is mostly caused by "leaving people" when the kitchen uses fire. The fire department stressed that all kinds of catering establishments, especially hotels in residential areas, should effectively improve fire fighting equipment, train operators to master fire safety knowledge, and formulate management systems for the use of fire and electricity in the kitchen to ensure that the use of fire in the kitchen does not leave people.
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