1. Drainage treatment of rural self-built houses
1. Take the housing construction in rural areas of Henan Province as an example. First lay the foundation, then backfill it, then cover the main structure, and then carry out indoor work. At this time, indoor drainage pipes should be laid first.
2. Design the location and direction of the pipeline.
In general, the toilet should have at least one toilet drain, a floor drain and a sink drain. If a mop pool is set up, a bathtub or the like should be added. Remember to keep your distance from the water pipe above.
At least one sink and one floor drain should be considered in the kitchen, and the number of sinks should be increased according to personal preference for kitchen design.
Try to keep the direction of the pipeline on a main line, with a certain slope, and make as few turns as possible.
The pipeline can be installed, so we must do a good job of gluing, otherwise it will be really difficult to solve the problem of water leakage in the future.
Add a U-shape at the end of the pipeline before connecting the sewage treatment well, so that the smell of the sewage well can be separated by water. Families with less water should remember that after a period of time, flush the pipeline with a lot of water, which can be completed in a few minutes, to avoid oil pollution blocking the U-shaped section and reversing the odor.
Some people think that it is enough to add a one-way valve or cover at the end. First, it is rarely sold in shops, and it will be very tiring to do it yourself. Second, my friend did this, and his feedback is not as good as U-tube. He dug out the pipe and added a U-shaped one.
Two. Drainage measures for rural self-built houses
1, reduce the bending of the pipeline and help the sewage discharge.
The pipes of the drainage system will inevitably have joints and bends. If the indoor sink or toilet is connected to the outdoor rainwater system, and the pipes are of different thicknesses, they should be welded firmly to avoid water seepage. Minimize bends, which is not conducive to sewage circulation.
2, dredge the pipeline, ensure smooth drainage.
Rainstorm weather may happen at any time, with heavy rainfall and urgent situation. If the drainage system is not smooth, it is easy to be blocked, and rainwater cannot be discharged normally along the pipeline. At the same time, it is also related to whether the water outlet is unobstructed. When the rainy season comes, it is best to clean the water outlet on the roof of the building, pick up leaves, remove silt and dredge pipes to ensure smooth drainage and roof safety.
3, increase the slope, to avoid sewage backflow.
Man struggles upwards, but water flows downwards. In layout, the pipeline and the ground should have a certain slope, so that the sewage can flow away as soon as possible. In case of rainstorm, avoid rainwater "flowing back" to home along the pipeline. Where there are many rainy seasons, the slope can be increased accordingly.
Third, the geomantic taboo of rural self-built houses drainage
1. As far as toilets are concerned, there must be at least one toilet drain, one floor drain and one washbasin drain. It should be noted here that it should not be separated from the water supply pipe by a certain distance. In this way, sewage can flow in the right direction, and family members will not affect their appetite and mood because they often smell strange smells, which indirectly affects their feng shui.
2. In the kitchen, our first consideration should be to design the sewer of a vegetable washing pool. In this case, we can increase the sewer according to the family's preference for kitchen design, but at the same time, we should not increase it too much, because there may be a phenomenon of breaking money because of too much water flow.
3. In the direction of the pipeline, try to ensure that it is on a main line with few corners and a certain slope. It should be noted that when installing the pipeline, it is necessary to ensure that the gluing work is done well. If you don't pay attention, it is likely to leak water in the future, which is extremely unfavorable in geomantic omen.
Dear friends, during the drainage construction of rural self-built houses, the above drainage methods and precautions, as well as the geomantic stress of rural self-built houses, can not be ignored, otherwise it will be very inconvenient to use after the self-built houses are completed!