The cement well body made of valve well mould is buried underground, convenient for underground pipeline and underground cable maintenance. It is composed of well body steel mold, wellhead steel mold, well cover steel mold and connecting hole. Its shape is similar to cone shape. The upper hole is generally used with 70 well cover, and the lower hole diameter is usually 1 m. of course, it can be customized according to different requirements. The connecting hole can be customized according to customers It needs to be customized. The well steel mould structure design is reasonable, with strong pressure resistance, no deformation and no fracture. It is applied to the well steel mould for underground well. The role of valve well mold in the current society is more and more obvious. From the government's attention to the water conservancy system, the well body mold has become a necessary good product in the water conservancy project construction, occupying an important position in the drainage system. The manufacturing process of valve well mold is constantly improving, and the steel mold of well body will play a greater role in the future.
Environmental protection is a basic national policy. We should make rational use of natural resources to prevent environmental pollution and ecological damage. The sewage in daily life is discharged to the sewage treatment plant by underground pipeline, then this discharge tool will use cement inspection well. In the past, the inspection wells were made of bricks, which were not only troublesome for construction but also easy to be damaged. Now, the prefabricated cement valve well mold has replaced the lining inspection well in the past, greatly reducing the labor hours and improving the work efficiency. The steel mould of cement inspection well must be used in the production of cement inspection well. The mould of valve well has made great contribution to urban environmental protection.