What should I do if the hotel sewer is blocked

The general treatment methods of hotel sewer blockage are as follows:

One,

Strong pipe dredge agent is a chemical cleaning product, which can dredge the blockage of kitchen and bathroom pipes.

Strong alkalinity, can quickly and effectively decompose and dredge various organic substances (hair, vegetable residue, meat, cotton, etc.). ) block the sewer. Can quickly and effectively decompose and dredge various organic substances (hair, vegetable residue, meat, cotton, etc.). ) block the sewer.

Second,

Put caustic soda into the sewer, and then pour a pot of boiling water into it, not a thermos bottle, but a big pot of water.

Third,

If the pipe dredging agent is used, workers are required to use iron branches to pass through, but later the water is not removed, so it is not suitable to use iron branches again, for fear of breaking through the corroded canal. It can be replaced by thick rattan. Ten eight-inch nails can be nailed to the rattan head, and the impurities are loosened while being put in, then the concentrated alkali solution is poured in, and then the rattan is pushed out. If this continues many times, it will have an effect.

In addition to thick vines, you can also go to the hardware store to buy a spring ditcher, which is more effective. Salt, white vinegar, straws, etc. What ordinary people use can't be used.

Some pipelines will scale in the process of use, which will make the inner diameter of the pipeline thinner and even affect the normal sewage discharge. In the above two cases, it is not feasible to dredge directly or by pipeline, and it is easy to deal with changing pipelines. If you enter the cement during the decoration process, it will be very difficult to dredge it, and few people can handle it effectively, so the cost is also very high. In practical work, the biggest workload is the dredging of municipal pipelines. The use of these pipes is more complicated, and once blocked, it is more harmful. Generally, a high-pressure cleaning vehicle is used to clean the pipeline. The larger the diameter of the pipeline, the higher the performance requirements for the vehicle. Generally, the cleaning range of common high-pressure cleaning vehicles on the road is pipes with a diameter less than 500 mm For pipes with a diameter of 600 or even more than 800, this cleaning vehicle can only rely on luck and needs to be dredged by ultra-high pressure cleaning vehicles. In order to solve the problem fundamentally, it is necessary to clean up all the sludge inside, which requires equipment such as sludge cleaner.

References:

Dredge sewers-Baidu Encyclopedia