How do you unclog the sewer pipe in a washbasin? It is an undercounter basin

Installing the basin drain pipe is generally the last step after the basin drainer and basin are installed and fixed.

The specific steps are as follows:

1. Make sure that the basin and basin drainer have been installed;

2. Unpack the purchased basin sewer pipe;

3. One end of the basin drain pipe is specially connected with the basin drainer, and the plastic head at this end is unscrewed;

4. Screw the unscrewed plastic head on the basin drainer;

5. Put the basin drain pipe on the basin drainer and tighten it with the plastic head that has been screwed on the drainer in advance;

6. Drain water to test whether there is water leakage, if there is leakage, you can wrap the raw material belt at the connection between the sewer and the sewer pipe, and then proceed to step 5.

Basin drains are classified by material.

Plastic sewer pipes: This kind of sewer pipes are usually made of high-quality PP plastic, which can be bent at will, has good toughness, is almost not constrained by space, and is cheap.

Stainless steel sewer pipe: stainless steel is the appearance, in essence, most of this kind of sewer pipe is made of stainless steel and ABS engineering plastics, which has the characteristics of strong corrosion resistance, not easy to age, easy installation, durable fastening, long service life, etc., and is slightly more expensive than plastic basin sewer pipes.

Basin drains are classified according to their shape.

Straight sewer pipes: Straight sewer pipes are all designed and manufactured in the shape of "one", and most of the surface is corrugated design, so that it can be bent at will and reduce the constraints of space.

S-shaped sewer pipe: This basin sewer pipe is commonly known as the anti-odor sewer pipe, the shape is more beautiful, the surface also has a water ripple design, compared with the straight sewer pipe, the bendability of the S-shaped sewer pipe can be ignored.

Xiao Shang will share with you today the installation method of the washbasin drain pipe, which is simple and practical. Learn to install it yourself at home.

Install the washbasin and drain, the steps are not right, and the professional plumber demonstrates the installation steps.

It's easy to unscrew the plastic head and screw it into the hole in the basin. The lower water pipe head should be placed at the mouth of the sewer.

1. Put caustic soda in the washbasin sewer pipe, pour hot water, and it can be blocked. You can insert a long, soft trachea into the clogged washbasin drain pipe, inflate the trachea and flush it to dredge. Preparing a pipe dredging device or making a hook by yourself and reaching into the sewer to hook out foreign objects can also be effectively solved.

2. Use a professional dredging agent, which is an alkaline substance, and after contact with water, a large amount of gas will be generated, so as to dredge the blockage in the sewer of the washbasin.

You can put Naiqingsun caustic soda into the sewer, and pour a pot of boiling water into it, you can generally dredge, you can also find a wire of moderate length, go deep into the sewer and stir constantly, repeat many times can have a good dredging effect.

You can also use a pipe unclogging agent, which is poured into the sewer and flushed after standing for a period of time. Chang chain.

Pipe dredging agent is a new type of deep cleaning product for kitchen and bathroom pipes, which can not only dredge blockages caused by grease, hair, vegetable residues, paper cotton fibers, etc., but also kill pipeline bacteria and parasites.

In order to prevent the sewer pipe of the washbasin from clogging, the hair that falls on the washbasin should be picked up in time.