Drainage is an important component of the drainage system in modern family homes. The installation of toilet floor drains has the functions of drainage, deodorization, anti-blocking and tamping. When the floor drain is broken how to change it? Let's take a look at the floor drain replacement operation guide.
How to change the leakage of floor drain to replace the operation Raiders
Floor drain installation and modification
First, the installation of floor drain:
1, according to the caliber of the sewage pipe in advance with a good floor drain
Before you buy a floor drain, you need to know the caliber of the floor drain pipe. Now it is generally 50 PVC pipe. The cast iron should be larger. The diameter of the floor drain is selected to match the diameter of the PVC pipe. Generally, the reserved hole for drainage is relatively large when the room is delivered. The trim needs to be trimmed, and the drainage hole should be drained according to the size of the floor drain. Do not trim the drain first and then select the drain. Purchase land leakage.
2, floor drain installation location
When the floor drain is installed, it should be installed as low as possible. The location of the floor drain should be determined first. The floor tile should be sloped toward the floor drain. It is better to lay the brick in the floor drain position. The floor drain is placed in the middle of a brick and the diagonal line is opened. Son, it's best to drain, see if the floor drain is exactly in the middle of the two bricks, so it's loaded.
3, floor drain and drain connections
In general, the drain connector is inserted into the drain pipe and the four drains are inserted into the drain pipe.
Since this floor drain has to be filled with a water-sealing core, it cannot be made too thin. If there is a further round, then the water-sealing core must be made finer, so it is made like this. Only a small circle is stuck on the sewage pipe. Does not affect the installation.
This kind of structure is not a problem if it is a general residential building, because after waterproofing is done on the ground, when the bricks are laid, the ground drain core is aligned with the drain, and the cement is applied. Generally, no problem arises. However, this type of floor drain is not suitable for the floor of the frame. Everyone has to look at the floor drain's water pipe. There is no way to install it. If we say that after this ground is leaked, it will be unstable and there will be gaps. Once the bottom of the sewer is blocked, Its water will flow into the floor. Fortunately, there are not many structural floors.
When installing the floor drain, special attention should be paid to the adhesion and sealing of the floor drain and the sewage pipeline, and the installation should be rigorous. It can be sealed with professional adhesive or glass glue.
Second, the floor drain modification:
1, install floor drain
In the absence of floor drain, there are two ways to add floor drains: one is to raise the floor to lower the water pipe; this kind of installation affects the drainage; the second is to break through the floor and redeploy the sewage pipe. This is a troublesome practice and it is still necessary to go downstairs.
2, with floor drain modified floor drain
The main problem is that the drain of the bathtub or the drain of the wash pool is changed to a floor drain for the shower. The main problem is that such a drain pipe is generally a 40-barrel pipe. On the market, there is a floor drain with a small diameter.
3, modified thin floor drain
Installation of thin floor drain (water seal 1 ~ 2CM), drainage is no problem, but the height of the water seal is not enough, the water will easily evaporate, will return the odor, so often to the ground leak irrigation or covered with a damp cloth to prevent water evaporation. The solution is easy. Change the built-in floor drain core, but try it out.
4, modified old floor drain
Now many old home floor drain seal failure, if you want to change the floor drain is very troublesome, non-sealed pipe diameter specifications are more, you can directly plug into the floor drain, you can play a sealing role, look at the floor drain show, open the floor drain , insert the ground drain core.
I think the biggest thing with this floor drain core is that your old house does not need to be reinstalled. You can buy a core plug in. If it is an improper ground drain, remove the drain core. For the money, choose the right one and put it on a different diameter.
Again, the water seal core can only be installed in the floor drain in the 50's sewer, and the waterless seal can also be installed in the 40's, which is the wash basin's water. I once exchanged two ground leakage cores on several floor drains. Only the waterless sealing core can adapt to various floor drains, and other cores cannot be inserted tightly.
Floor drain maintenance and use
Many old-fashioned floor drains will feel slower and slower after they have been used for a period of time. This is because a large amount of magazine contaminants in the sewage are trapped in the water traps. If they are not cleaned regularly, it will cause poor water flow. However, the old-style deep-water seal leak is not very easy to clean. My method is to buy a slim screwdriver and bend my head. Just like the fire hooks of the previous oven, I regularly dipped in the grooves of the water seal, and I would often lick a lot of hair. , but the small impurities are not clear out, generally use a small spoon to go outside.
Removable ground drains are easier to clean, floor drains need to be removed by turning anticlockwise to remove the drain core, then rinse hard in clean water, and then press clockwise. Depending on the conditions of use, it is generally cleaned every 20 to 60 days. Some built-in water seal floor drains have a very strong self-cleaning ability, and it is also very convenient to remove the drain core. Silica gel waterless floor drains are basically free of cleaning. If these floor drain cores are damaged, it is also very simple to replace the new ones.
The leakage of water from the bathroom floor drains is mainly due to the lack of tight connection between the floor drain and the installation of the water pipe interface, and the phenomenon of water leakage. The solution can be to open the floor tiles around the floor drain, so that the surrounding cement is dug out to a depth of 3cm. Use a rigid material such as plugging spirit to apply local water repellency treatment at the joint between the pipe wall and the cement layer. Dry the water for the closed water test. Water seepage can be restored.
The above is a brief introduction to the problem of how to change the floor drain . I hope to help you. For more information, please visit this website. Stay tuned.
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