What are the shortcomings of swimming pool filter elements in today's work?

For the existing swimming pool filter, there is room for improvement and progress in some aspects. What is the reason for the current situation? Let us take a closer look at the deficiencies of the existing swimming pool filter. The existing swimming pool filter element generally includes an inner frame, a filter layer outside the inner frame, a top cover, and a bottom cover. Since the filter layer is a relatively soft structure, the entire pool filter element is supported by the inner frame. Under the long-term impact of water flow, the requirements for the support strength of the inner skeleton are high, and the requirements for the hardness and durability of the inner skeleton are high, and it is necessary that it is not prone to deformation even after long-term use. The existing production process of the inner skeleton is generally to produce a whole piece of mesh, then cut, and then bend the mesh to form a cylindrical structure; finally, the end and end joints are glued together. There are many procedures, low production efficiency, and the support strength of such an inner skeleton is low, its own hardness is low, and it is not strong and durable. It is prone to deformation after long-term impact by water flow; moreover, if glue is bonded, after long-term use, the glue is easy to age Loss of adhesion, the inner frame is easy to disperse or deform, and loses support. In addition, the top cover of the existing swimming pool filter element is generally a flat structure, and the structural design is relatively simple and fixed. When the filter needs to be installed, additional connecting parts are required for assembly, and the installation is not convenient. Therefore, how to achieve a simple and reasonable structure, high hardness of the inner frame, strong and durable, long-term impact of water flow is not easy to deform, strong supporting effect, high production efficiency, simplified procedures, flexible and diversified roof structure design, which can be based on actual conditions It is a technical problem to be solved urgently in the industry to select a swimming pool filter element that is convenient to install.