The solution to the backwater in the toilet on the second floor, and the backwater in the sewer on t

Answer in the building people often encounter a variety of problems, anti-water is one of them, the problem of sewer backwater is currently many people living in the building will encounter, especially people living on the first floor is most likely to encounter the problem of sewer backwater, in order to help people solve these problems, people must find specific reasons, so as to solve the problem, the following is a specific analysis of the prevention of the first floor of the pipeline backwater method is what? How to solve the problem of backwater on the 2nd floor?

What is the method to prevent water backflow in the pipes on the first floor.

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Join a group chat. Sewer backwater is a common problem faced by residents on the first floor, usually because the upstairs residents do not install sewer shredders, and the garbage that should not be flushed into the sewer is discharged into the sewer pipes, the best way to solve the problem is to ask someone to install independent sewers, which can completely solve the problem of backwater. Before construction, it is necessary to check whether the water pipes and related accessories are in good condition, whether there are damages, cracks and other phenomena, so as to avoid rework after construction.

When installing, it is necessary to consider the thickness of the wall tiles and the thickness of the floor slab, and use as little or no connection accessories as possible under the wall and the ground, so as to reduce the hidden danger of leakage, and the installation of the connecting accessories should be firm and no leakage. When installing the sewer pipe, you should also consider the installation location of the faucet for the washing machine at home, the arrangement of the sewer, etc., and also pay attention to whether the location of the power outlet is appropriate. Or also install check valve, check valve is to rely on the flow of the pipeline medium itself to open or close, mainly to prevent the control of the pipeline medium backflow, so it is called the check valve or reverse flow valve, the medium can only flow in one direction, can only flow out and can not retreat, when the pipeline medium backflow, under the push of the fluid pressure, the valve plate is resisted by the pressure of the fluid.

Contact your side to find the property to deal with.

The property helped pull the upstairs neighbor into a group and said that he agreed to pay compensation, only one said he agreed, and the others did not reply.

The answer to this phenomenon is relatively rare. If it is blocked, it will backflow from the sewer well on the outdoor ground, and this design is designed to prevent water backflow indoors. If there is a backwatering phenomenon, call ** to find a pipeline dredging company for the property, and use a pipeline dredging machine to directly dredge or replace the pipe.

The principle of anti-water: the first floor is an independent sewer, the first floor of the sewer pressure is low or even no pressure, but to the second floor when the outside of the building sewer pipe is estimated to be able to spray up from the manhole cover, not easy to block, because the first floor is lower and the second floor is one floor higher than the first floor. On the second floor and above the second floor, there is one general, so it is relatively easy to reverse water. Residential drainage is generally gravity self-flowing drainage, and sewage is discharged from the sanitary appliances of the house into the drainage riser and then into the drainage trunk.

Finally, it is discharged into the outdoor drainage inspection well. The drainage speed of the general drainage riser is greater than that of the drainage horizontal trunk pipe, when the sewage is discharged to the bottom of the drainage riser and transferred to the drainage horizontal trunk pipe, instantaneous congestion will be generated, and a short period of positive pressure water column is formed at the bottom of the drainage riser, if the hydraulic conditions are not good, (such as the drainage riser and the drainage horizontal trunk pipe are not connected with two 45 elbows, the diameter of the drainage horizontal trunk pipe is small, the slope is small, or when the blockage occurs), the positive pressure water column is relatively high, when the positive pressure water column is higher than the sanitary appliances of the ground floor residence, Sewage overflows from the sanitary appliances of the ground floor dwellings, which is commonly referred to as sewer backwater.

Reasons for rebate:1It is very likely that there is a blockage under the main sewage pipe, and once the sewage is not discharged, the sewage will go back to the nearest outlet from the blockage point, and you have no way to deal with this situation, but to dredge the pipeline company.

There is a blockage: it may be that the main sewage pipe is blocked, and then there will be a bad discharge, in this case, there is no way to deal with it, and you have to go directly to the pipeline company to deal with it. Main pipeline blockage:

If you live on the second floor and the water arrives at your house, it means that the pipes below the second floor can be blocked, which means that its main sewer is blocked. Large amount of subsidence of the house: the slope of the main pipe must reach the standard slope during the residential project, so that the sewage can flow more self-purifying in the pipeline.

Extended information] 1. Sewer is a kind of urban public facility, which appeared as early as the ancient Roman period. The prototype of modern sewers originated in Paris, France, and Paris still has the largest urban sewer system in the world. Generally speaking, the sewer system is used to collect and discharge domestic wastewater generated in the city and industrial wastewater generated in industrial production.

Second, sewer pipe blockage is a very common problem in daily life, sewer dredging is generally divided into several types: 1. When the new pipeline is installed, it is accidentally dropped into a foreign object or caused by installation errors, and the pipeline dredging machine is generally used to directly dredge or replace the pipe; 2. Some pipelines will be scaled after a period of use, which will make the inner diameter of the pipeline thinner and affect the normal sewer discharge. Sewer dredging is widely used in restaurants, hotels, homes, etc.

3. The practice of unblocking the drain of the bathtub: (mainly due to the blockage caused by the hair left behind in the bath).Because there is a cover at the drain in the bathtub, you can only dredge it from the floor drain, go to a small store to buy a 8 yuan hand-cranked spiral wire, (about 6 mm in diameter) from the floor drain while shaking and pushing downward, until the hand shakes a foreign body feeling, and then gently pull it out while shaking, and the clogged hair and other dirt will spin on the spiral wire, and the problem is solved.

It's very convenient. It is even more convenient if there is no cover at the drain in the bathtub.

Fourth, if you have used the water to pour the child and ask the worker to use the iron branch to pass through and slightly smooth, but then do not go to the water, it is not suitable to use the iron branch again, for fear that the anti-corrosion channel will be penetrated. You can use thick rattan instead, the rattan head can be nailed ten eight inches long iron nails, one side stretches into one side and turns and stirs, loosen the debris, and then pour it with a concentrated alkali solution, and then push the rattan out and pull it out, if it continues many times, it can be effective. In addition to thick rattan, you can also buy a spring canal device from a hardware store, which has a better effect.

Salt, white vinegar, straws, etc., used by ordinary people, do not work.

5. If your sewer is made of new PVC material, then you can use a vacuum pump to suck off the water on it, and then pour thick vinegar or caustic soda, industrial vinegar, industrial alkali, but don't mix, only use one. If you don't know or are unsure, or if it's definitely an old-fashioned iron pipe, then at most you can only try it with a weak acid of the vinegar grade. Do not use the above methods.

After pouring these things, it will be effective in about 3 hours, if there is no response, then you can only find a professional dredging team to forcibly dredge.

A check valve is installed in the sewer to completely solve the problem of backwater.

The reason why the second floor is the most prone to backwater is because in the case of the first floor being drained alone, the second floor is the lowest point of the whole floor of the pipe, if you throw things into the sewer upstairs, or if the old pipes are seriously oily, it will lead to pipe blockage. If the sewage is not discharged, it may flow back from the second floor, which is closest to the outlet. However, the new house is not a big problem.

Buy the check valve first, then connect the elbow, spool, and check valve in order according to the instructions on the drawing, and then apply glue to the connection to make it firmly bonded together. After the check valve is installed, when the water flows in the opposite direction, the check valve will be pushed against and closed by the action of water pressure.

The reason for the blockage of the sewer on the second floor:

1. Caused by foreign body obstruction

In daily life, users accidentally leave things still in the pipe, or the cement blocks inside are not cleaned up in time when the pipe is installed. This can only find a dredging company to dredge the pipes.

2. Caused by dirt blockage

The quality of the purchased sewer pipe is relatively poor, and after a period of use, scaling will appear, which will make the inner diameter of the pipe smaller and lead to blockage. If it is caused by dirt blockage, then the pipe should be cleaned with high-pressure water to continuously expand the dirt on the inner wall of the pipe and unclog the sewer. Compare the drains that apply to the kitchen.

3. Caused by poor hydraulic conditions

Poor hydraulic conditions can also cause blockages, and the best hydraulic conditions should be met when laying out drainage pipes. It is important to note that when connecting the irrigation trunk pipe to the drainage riser, it is best to use a 90-degree elbow with an inclination radius greater than 4 times the pipe diameter, or use two 45-degree elbows to turn around. When using the irrigation horizontal pipe, it is necessary to minimize the bends, make a straight connection, and enlarge the slope and diameter of the irrigation horizontal pipe.

Do the math how much it will cost you to renovate your home

When buying a house, it is very important to choose a floor, for example, some people are reluctant to buy a house on the second floor, on the one hand, because the floor on the second floor is relatively low, and the lighting and ventilation effect is not particularly good. Another important reason is that many people think that the house on the second floor is prone to the problem of backwater, and it is very troublesome in case of water leakage in the house. If there is a backlash on the second floor of the home, how to solve it?

Today, I will introduce you to the solution.

1. Why is there a backlash on the 2nd floor?

1. Because the first floor of many residences is an independent pipe, and after reaching the second floor, the public drainage pipe is used, almost all the water will be collected on the second floor, if the pipeline on the second floor leaks, it will cause the water on the second floor to overflow, which will cause the problem of backwater. 2. According to the design of the pipeline, the pipeline on the second floor is easy to be blocked, once the blockage in the pipeline becomes more and more serious, and the drainage is not timely, the water will return directly to the second floor.

3. If the water conservancy conditions of the community you live in are not particularly good, it is easy to have the problem of backwater if you live on the second floor, because the drainage principle of the drainage pipe is to drain through gravity, and it first needs to be drained to the independent pipe, and then through the public pipeline. When the water flow speed is not up to the required level, it is easy to cause blockage.

Second, how to solve the problem of anti-water on the 2nd floor 1, if the situation of backwater has occurred, we need to let the property company to solve, generally speaking, you need to use a pipe dredge to dredge directly, if the phenomenon of water leakage is more serious, it is caused by the problem of the pipeline, at this time directly replace the new pipeline, and at the same time to make the cross-sectional area of the pipeline slightly larger, the speed of drainage will also be accelerated.

2. Many pipes will be easy to produce scale after a period of use, and there will be impurities in it, so the pipes must be cleaned regularly, which will also effectively prevent the problem of backwater on the second floor, especially the pipes in the kitchen, which should be cleaned regularly.

3. When designing the community, especially the drainage pipe on the second floor, its angle and pipeline have relevant requirements, generally speaking, it should be designed as straight as possible, so that it is not easy to have the problem of blockage and backwater.

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The reason is that there is a blockage where the sewage pipe is connected to the septic tank, and the passage becomes narrow, when the third and fourth floors are flushed down, the water flow at the bottom of the sewage pipe cannot all pass through the septic tank, and the water level of the sewage pipe is **, and then the toilet on the second floor is backwater. As shown in Fig.

The reason is that there is a blockage between the sewer well from the second floor to the downstairs, and the water flushed down the upstairs toilet cannot be drained down the drainage pipe normally, so the water is suffocated, and the higher it is, until it reaches the second floor, it backs up from the eyes of the toilet on the second floor. Normally, it is necessary to start with the floor drain to reverse the water, because the height of the toilet is generally higher than the floor drain.

The reason for the blockage of the drain is that some users throw used sanitary napkins or miscellaneous things into the toilet when using the toilet, resulting in toilet blockage. Or because the buildings in the old community are relatively old, and the drainage pipes are also prone to blockage.

When this happens, it is generally the residents on the second floor and the residents of all floors corresponding to the house number above, and everyone pays together to find professionals to dredge. If it is because of the aging of the pipes, you need to consult with community workers.

The toilet drain is clogged.

I think it should be that the main sewer pipe of the toilet is blocked, so when flushing, there is a phenomenon of backwater on the floor where you live, because the floor you live on is relatively low, so you can see that there is backwater. Let's go to the first floor and find someone to dredge it up.

Hello, if the first floor is not backwater, the reason is that it is blocked in the middle of the first and second floors of the sewer main, so it causes you to backwater on the second floor. Please refer to it.

The complete solution to the anti-water on the second floor is as follows:

It is solved by configuring a waterproof check valve inside the sewer, first preparing the check valve, and then connecting the elbow, short pipe and check valve in order according to the drawings. Then apply glue to the place where it is connected to ensure that it can be glued firmly. After the check valve is installed, when the water flows in the opposite direction, the check valve can be blocked under the effect of water pressure, so as to close to prevent the backflow.

What are the solutions to sewer blockages?

1. If the situation is not serious and the blockage is not deep, then you can take a hook to the inside of the sewer and slowly hook out the blockage.

2. You can also configure a special dissolving agent to pour the dissolving agent into the sewer pipe, and it will have a chemical reaction with the blockage, so as to have the effect of dissolving and dredging the waterway. Or pour baking soda and white vinegar to dissolve the blockage, the principle and dissolving agent are the same, and the chemical reaction produced by the same can also have a dredging effect.

How to solve the smell of sewers?

In order to ensure our comfort, we must take corresponding measures to solve the following methods for dealing with sewer odors.

1. There are a lot of debris in the sewer, so it will emit a peculiar smell after a long time, and the internal debris needs to be cleaned up, and a solvent can be configured to solve it.

2. You can also pour lemonade into the drain to cover up the odor, because the lemonade smells good, just pour it into the drain and wait for a while.