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The structure of flexible waterproof casing is more complex than that of rigid waterproof casing

Time: 04-11 󰃯 Reading times: 1024 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: Compared with the flexible casing pipe, the key to the flexible structure of the casing pipe is the flexible casing pipe

flexibility Waterproof casing Compared with Rigid waterproof casing The structure is relatively complex, and it is generally used in the pipeline with vibration or refitting when the pipeline bends out, Flexible waterproof casing The key is the casing itself, the pressure bar and the silica gel sealing ring. The flexible waterproof sleeve can compensate for the deviation of the pipeline passing through the wall. The flexible waterproof sleeve has a certain adjustment function in the case of pipeline vibration and impact on the wall surface, so as to avoid falling materials from the wall. Shanghai Luoying waterproof casing has a very good practical effect for the wall pipeline entering the inner and outer walls As a result, the flexible waterproof casing also needs embedded parts into the wall, so as to facilitate the laying and installation of pipelines.
The waterproof casing can be divided into three types: flexible waterproof casing, rigid waterproof casing and waterproof rigidity wing ring. In the wastewater treatment project, the key application of rigid waterproof casing is rigid waterproof casing. Now, the characteristics and application scope of waterproof cover are explained in detail, and the specific application of rigid anti-seepage cover in phase II of wastewater treatment project is proposed. The equipment consists of a rigid waterproof shell, and the rigid waterproof shell passes through the roof slab vertically, including the behavior body, the level baffle and the pipe sleeve.
Today's waterproof casing has low cost and good impermeability. The new type of waterproof automatic welding machine shell and pipe is used for the whole welding process of traditional waterproof casing and casing parts. The key points of manual welding are slow welding speed, uneven welding and welding advantages, higher cost and other problems, traditional welding It is necessary to manually wind the flange in the pipeline, and the traditional welding process is cumbersome and wasteful. Now, the upper cylinder is operated by the programmable logic control board to drive the lower die and the upper die, and to round off the internal support point of the pipe grinder, and the bottom of the local boss plate is also used to fix the bellows Compensator
In order to avoid outdoor groundwater or precipitation, according to the waterproof casing into the basement, can ensure that the follow-up equipment installation has a good construction environment. Therefore, in addition to using flexible materials to stop the leakage of the waterproof casing at the basement wall, steel plate welding should be selected at the end of the casing to stop the leakage during the prefabrication and processing of the waterproof casing pipe, and then open it when the waterproof casing pipe is installed. Embedded holes shall be built along with the structure at the places where the pipeline passes through the wall, through the concrete floor and through the flat roof. After the construction is completed, the casing shall be laid. When the casing is embedded through the wall, both sides must be sealed with adhesive tape.