PE pipe continuous extrusion molding cooling device

The utility model relates to the technical field of PE pipes, in particular to a continuous extrusion molding cooling device for a PE pipe. A traditional cooling technology is slightly improved, cooling water is sprayed to the surface of the pipe through an annular structure, the cooling area of the pipe is enlarged, and the quality of the pipe is guaranteed to a certain extent. Compared with thetraditional technological process, the waste water recovery and purification design is adopted, the basic policy of sustainable development is met, the environment is protected, the cost is saved, andgreat significance is achieved for batch production and quality guarantee of PE pipes. 本实用新型涉及PE管材技术领域，尤其涉及一种PE管材连续挤出成型冷却装置。本实用新型在传统冷却技术上稍有改进，将冷却水通过环形结构喷洒到管材的表面，使之冷却面积扩大，在一定程度上保证了管材的质量；较传统工艺流程相比，本实用新型采用废水回收并净化的设计，满足了可持续发展的基本方针，保护了环境，节约了成本，对PE管材的批量生产以及质量保证有极大的意义。