Square well mould is an important tool for producing inspection well. As the most important special manhole cover for drainage pipeline in public buildings, plant areas, residential areas and other places, the inspection well plays a huge role. It is generally located at the intersection of drainage pipeline, turning, change of pipe diameter or gradient, falling water and so on. Regular inspection, cleaning and dredging are relatively convenient. The construction of square well mould needs to be carried out in accordance with certain specifications, The process can be roughly divided into well pit and foundation, inspection well connecting pipe installation, well bore installation, backfilling, well cover installation and closed water test. Each step needs to be carried out according to the specified requirements. Only in this way can we ensure the normal installation of square well mold, and we can get convenience from it. In addition, the later maintenance of inspection well mold is not as complicated as brick well, It's very simple. It doesn't need maintenance personnel to go down the well for operation. It only needs to use simple and professional cleaning tools for cleaning to complete the maintenance.
In the aspect of square well mold structure, it is mainly to produce prefabricated concrete inspection well. The mold material is generally divided into plastic injection molding and sheet steel mold molding. The production principle is to pour concrete into plastic mold or iron mold. After the cement solidifies, it can be formed after the mold is removed or demoulded. As the steel mold of inspection well is welded, slurry leakage may occur, Therefore, in general, semi dry concrete will be used to avoid this phenomenon. A high-quality inspection well mold must be durable. This kind of mould is used in production. If the mould itself is not durable and often has problems, it needs frequent repair and maintenance, or even replacement, which is undoubtedly very unfavorable to the producer. This kind of die has a very short life, which will also affect the continuous production. The quality of square well mould should be measured by the quality of production. The purpose of purchasing square well mould is to produce. If the mould can not help to produce good mould, then this kind of mould can not be called high quality mould. Only those who can produce high mould are of high quality.