Screw Mortar Plastering Machine

Zhejiang Wengong Intelligent Technology Co., Ltd. is one of the leading manufacturers and suppliers of screw mortar plastering machine in China. We are committed to providing high quality machinery with competitive price. If you're going to buy advanced screw mortar plastering machine made in China, welcome to get quotation from our factory.

JPL screw mortar plastering machine is self‑developed by Wenzhou Engineering. We draw on mature equipment technologies from Europe and America and keep making iterative improvements. This unit brings several technical breakthroughs for mortar lining repair on municipal drainage pipes, and it owns multiple national patents. Built for manhole repair work, this high‑efficiency and energy‑saving spraying device works for polymer mortar lining spraying and repair of municipal drainage pipes and inspection manholes. It can fit manholes and drainage pipes with different diameters.

screw mortar plastering machine comes with quite a few practical strengths.

First, it adopts lightweight and low‑height layout. When compared with similar products, material drop height gets cut by 100 mm. It lowers physical burden for site workers and raises work efficiency by 25 %. Its compact build makes it easy to move around different job sites.

Second, variable‑frequency stepless adjustment brings good site adaptability. Fitted with variable‑frequency speed control, users can tune pumping pressure and output volume steplessly according to mortar consistency and material features. It accepts polymer repair mortar with different mixing ratios, and performs well under various complex site conditions.

Third, pump core parts feature good wear resistance and simple maintenance. One special sealing structure helps reduce part wear caused by material leakage. The clutch‑type disassembly structure for stator simplifies routine service work. Stator bushing uses high‑content natural rubber material. Its wear‑resistant performance is 30 % better than conventional spare parts, so it can stand the tough working environment brought by pipeline repair mortar.

Fourth, optimized mixing structure delivers reliable mixing quality. We carry out optimization work for the mixing system with 3D modeling, fluid simulation and finite‑element stress analysis. The specially curved mixing paddles produce combined radial and axial material flow. This increases contact area while materials get mixed, so mortar can be blended fully and evenly.

Fifth, cleaning and maintenance work can be finished conveniently right on site. The redesigned discharge section creates larger space for service operations. Emptying leftover material and full‑machine cleaning become simple tasks. This machine also includes pressure‑sensor remote control, anti‑wear limit control for screw pump, plus corresponding expansion adjustment and quick‑release sliding mechanism for rotor‑stator. Operators can take apart and reassemble pump‑core parts directly at construction sites, and that solves real‑world difficulties for on‑site maintenance.

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