Sewage cleaning by hydrodynamic method. Ways of sewage cleaning

Pipes, even fairly smooth inside, sooner or later may become clogged. In the water there are substances that form scales. Solid particles and debris settle on it, forming over time clogging. In such cases, it is necessary to clean the sewage system. The price of work is from 2000 rubles. However, this event can be completely carried out independently. Next, we will analyze what methods of cleaning the sewage are.

Classification

There are several ways in which you can clean the sewer. Each of them is effective for a certain type of blockage. When there are solid cork stoppers in the pipe that are densely packed in a hard-to-reach place, the mechanical method is considered to be effective. This method can remove rubble, sand, branches or stones. The mechanical variant is used as preliminary measures before flushing the system. Sewage cleaning by a hydrodynamic method is the washing of the pipe with water, which is supplied under high pressure. During the process, the accumulated residue of contamination and the caked sludge are washed away. Hydrodynamic cleaning of the sewage system is applicable in the formation of blockages in hard-to-reach places. This option is quite effective and relatively inexpensive. Sewage cleaning by hydrodynamic method costs from 180 rubles / m. The tightness of the pipes is not disturbed. When cleaning the sewer, hot water under pressure is supplied by a thermal method. This method is good if the lump consists of viscous or fatty deposits. The chemical method of cleaning involves the use of special means - substances of industrial or domestic use. During this event salt deposits, solid particles, scale, rust are eliminated. The introduced compound promotes the dissolution of fat, the washing out of the sludge. Some solids acquire a semi-liquid state and are easily removed from the system. Acceleration of purification and improvement of the quality of the process is facilitated by the formation of foam in the injected substance.

Self-cleaning of mash by simple adaptation

If there is a clog, then before you do something, you should determine its type. In other words, if possible, it is necessary to understand what exactly got into the pipe, and how serious the congestion is. The simplest method of cleaning can be a plunger. It is sold in stores. Vantuz is considered the first means of blockages. To carry out the cleaning with the rubber part, the device leans against the drain hole tightly. At the same time, there must be a layer of water above it. If the bathroom is cleaned, close the overflow opening, usually located at the top of the side wall. Vantuzom it is necessary rhythmically to make several movements up and down. It is likely that this will help to eliminate blockage, because in the process a pressure drop and vacuum will be created, due to which the plug will move forward inside the pipe.

Sewer cleaning cable

If the plunger is not helpful, use another device. A flexible cable for sewage cleaning can also be purchased from the store. The device should be wound up, and its free end should be put into the pipe as far as possible. In this case, the cable must be pushed gently forward. He will stop when he encounters congestion. From this moment on, the movements to introduce the device must be more persistent. After a while, the garbage will begin to disintegrate into separate fragments. They will leave by gravity from the pipe.

Other options

If the toilet is clogged, you can use a meter rubber rubber hose. Wearing gloves, it should be gradually introduced into the sink. Due to the fact that the hose has the necessary flexibility and rigidity, it effectively pushes the garbage. If the mechanical method does not help, you need to use chemical.

The most popular means today is the "Mole". It is available in both powder and liquid form. It should be said that chemicals are not recommended often. Care must be taken when applying. If you can not eliminate the congestion yourself, you need the help of professionals.

Special equipment

Sewage cleaning with a hydrodynamic method involves the use of pumps, thanks to which it is possible to supply water under pressure. Due to the use of modern technologies, the equipment produced is economical and compact. As a working part there are various nozzles. The required element is selected in accordance with the task. The nozzle design assumes the formation of reactive thrust due to the ejection of the water flow in the direction opposite to the motion. In this case, the device automatically moves through the flushing pipe. A flexible hose is used to connect the pump and the nozzle. This allows you to clean systems even complex designs. Water, which is fed into the pipe, has the ability to crush and eliminate any kind of blockage, including sprouting roots of plants. The apparatus by which the sewage can be cleaned by the hydrodynamic method can have different dimensions. The size of the equipment depends on the diameter of the pipeline and the task. So, for pipes Ø from 350 mm the wheelbase for units is used. It gives the equipment mobility. Absolute autonomy of the equipment allows you to work on remote objects. In this case, there is no need to connect to energy centralized systems.

Washing technology

The nozzle placed on the flexible hose is inserted into the hole of the pipeline, as a rule, to a depth of 500-700 mm. After that, the pump starts. Then the equipment starts to work in automatic mode. The task of the operator is to feed and hold the hose. When encountering an obstacle, the water that comes out of the nozzle pushes it. This is how the blockage from the pipe is eliminated. For greater effectiveness, the procedure is repeated several times. After the blockage is eliminated, the used water is drained into the sewage system. As a result, the pipeline remains, ready for further operation.