Causes of clogged sewers - Simple and practical methods to clear clogged sewers

1. Causes of sewer blockage.

1. There is a slight blockage in the toilet: it is usually caused by toilet paper, sanitary napkins, towels, etc. when the toilet is clogged. This type of blockage can be unclogged directly by using a pipe unblocking machine or simple unblocking tools.

2. The bucket is blocked by hard objects: Hard objects such as plastic brushes, bottle caps, sea buckthorn, and combs accidentally fall into the bucket during use. This blockage is very small and can be unclogged directly using a pipe dredge or a simple dredge. It is necessary to disassemble the toilet to unclog it. This situation can only be completely solved by taking out the things.

3. The toilet is aging and clogged: If the toilet is used for a long time, scale will inevitably form on the inner wall. When it is cold, the air outlet of the toilet will be blocked, causing the toilet to drain slowly. The solution is: Find the vent hole and scrape away the dirt to unclog the toilet.

Toilet installation errors: generally divided into the following two situations: the bottom outlet and the drain outlet are not aligned, the screw holes at the bottom of the toilet are completely sealed, which will cause the toilet to be unblocked, and the water level in the toilet tank is not high enough to affect flushing. water.

5. Convert squat pits to toilets: Some old houses have squat pits built, and the bottom of the sewer uses a U-shaped waterproof elbow. After the toilet is formed, the sewer can be replaced with a direct bend or If you bend directly, be prepared to make a reverse bend at the bottom.

2. Simple and practical methods to clear sewer blockage

1. Water channel unblocking agent: currently very popular in the market. This product is particularly useful for blockages caused by hair, oil, paper, etc. It is suitable for unblocking vegetable sinks, washbasins, bathtubs, floor drains, and toilets in restaurants, hotels, and homes. No damage to sewer pipes (including PVC pipes) and no damage to the coating.

2. If the water has been poured and then workers are asked to use iron branches to make the passage smoother, but then the water does not drain out, it is not advisable to use iron branches again, for fear that the corroded water channel will be broken. You can use thick rattan instead. Ten eight-inch long iron nails can be driven into the rattan head. As you push it in, turn it around to loosen the debris. Then pour in thick and light alkali solution, and then push out the rattan. Continue repeating this process. When available. In addition to thick rattan, spring drainers can also be installed on the hardware.

3. Assuming that your sewer is made of new polyvinyl chloride, you can first use a vacuum pump to suck away the water above, and then fill it with concentrated vinegar or caustic soda, industrial vinegar, industrial alkali, etc., but do not mix them , using only one method. If you don't know or are not sure, maybe you must have an old-fashioned iron pipe, then you can only test it with vinegar-grade weak acid, and never use the above method. After filling these things in, it will take effect about 3 times. If there is no response, then you can only find a professional dredging team for forced dredging.

4. Go to the market to buy a 2-meter-long spring steel pipe dredging tool, make a 10-20 degree bend 1-2 cm above its head, and run it back and forth at the entrance and exit of the sewer. Unclog and rinse with water. How to access the toilet? How to unclog a toilet? Unblocking the toilet can also be called unblocking the toilet. Some people always regard the toilet as another trash can and throw any garbage into it, causing the toilet to be blocked (toilet blockage). At this time, we will feel helpless. The fact is We can also solve it through the above methods.