Lightweight Spraying Machine

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

As one of the key facilities of urban drainage, the road rainwater tank culvert is directly related to the economic development of the city and the travel safety of citizens. On the one hand, the road rainwater tank culvert has to overcome the surrounding soil, external traffic load and underground hydrostatic pressure, and on the other hand, it faces the erosion of various sewage and exhaust gas, so it is easy to cause various types of defects, and it needs to be opened in time Lightweight spraying machine.

Due to the changes in the external groundwater and soil structure and pressure over the years, the structure of the box culvert is gradually unbalanced, the mortar on the inner wall loses its cohesive effect, the rubble falls off, and cracks appear on the local inner wall. The box culvert has been in operation for a long time and cannot be interrupted, so it is not suitable for excavation. After research, it is decided to use the mortar spraying repair process to reinforce and repair the box culvert.

Lightweight spraying machine process has the advantages of simple operation, rapid solidification, and long service life after repair. It is mainly used for trenchless repairs such as municipal drainage pipes, box culverts, and inspection wells. Lightweight spraying machine After repairing with X120-SP mortar spraying repair system and self-developed mortar material, a continuous and dense inner lining will be formed on the pipe wall, which has the functions of high strength, corrosion resistance and anti-leakage, which can increase the strength of pipe culverts and strengthen the inner wall Pressure endurance.

After pretreatment such as dewatering and dredging and cleaning of the inner wall, the spraying equipment is debugged and the mortar material is prepared, and then spraying repair can be carried out directly on the inner wall of the pretreated box culvert to be repaired.

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