Versatile Mortar Spraying Machine

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

Core Configuration: Integrated Design of Crane Lifting and Automatic Bag‑Breaking and Mixing System

Built for on‑site mortar jobs, Versatile mortar spraying machine comes with hydraulic crane lifting and self‑operated bag‑breaking mixing built‑in as one complete set. Traditional construction relies heavily on workers to unpack powder bags and carry out mixing work by hand, which slows down the whole workflow. The crane arm can rotate a full 360 degrees. Site workers operate it to lift 50‑kilogram dry‑powder bags, such as putty powder, dry‑mix mortar and sealing compounds. Paired with its built‑in automatic bag‑breaking unit, most unpacking, feeding and mixing work can run with very little manual help. Bag‑cutting blades are made from tungsten steel. They slice open material bags cleanly, leaving almost no leftover scraps. Raw materials fall right into the mixing chamber and keep airborne dust to a minimum. Mixing paddles and the delivery pump work in linked operation. Low‑speed pre‑mixing kicks off right once bag‑cutting finishes. This spreads raw materials evenly and stops hard material lumps from forming. One bag usually takes workers around fifteen minutes to process manually, while our machine finishes the same work in roughly three minutes. It can handle twelve to fifteen bags each hour. This supports non‑stop site construction and meets fast‑speed requirements for large‑area wall spraying, tunnel lining and pipeline anti‑corrosion work.

Conveying and Spraying Performance: High‑pressure airless conveying, uniform atomization without dead angles

We fit Versatile mortar spraying machine with a twin‑screw high‑pressure delivery pump. Users can steadily adjust conveying pressure within the 0.8‑2.5MPa range. Fan‑shaped or round spray nozzles can be swapped out according to actual site needs. This piece of equipment handles the full workflow of dry‑powder materials, covering dry‑material feeding all the way through to wet spraying. When running in dry mode, dry powder travels via the spray gun for direct feeding and atomization. This mode works well for spraying thermal insulation cotton and fire‑retardant coatings. For wet‑mode jobs, the on‑board water tank and automatic proportioning system blend dry powder and water at the correct ratios before spraying begins. Atomized particle sizes range from 50‑100μm. Wall flatness error stays at ≤2mm for every two‑meter section. No paint runs or missed spray areas will appear. The unit is well suited for thin‑layer plaster tasks, with coating thickness set from 3‑20mm for gypsum‑based putty and cement mortar. Conveying hoses are constructed from wear‑resistant rubber and have a bending radius of no more than 50cm. Operators can easily move the machine through narrow, tight‑fit work zones. Even for spraying work at heights of up to 100 meters on high‑rise buildings, feeding pressure and spraying quality remain stable. Common issues linked to hand‑mixed mortar, such as material segregation and spray‑gun blockages, can therefore be avoided.

Building Decoration: Site crews carry out interior wall and ceiling plastering, plus base‑coat work for latex paint with this machine. Its working efficiency runs five to eight times higher than manual plastering, and the whole process generates very little dust. It works great for renovation projects in high‑end residential buildings and hotels.

Tunnels and Pipe Galleries: Operators use dry‑mode spraying for fire‑retardant coatings and wet‑mode spraying for waterproof mortar. The crane arm can reach deep into curved tunnel sections and get to corner spray zones out of reach for ordinary equipment.

Emergency Rescue: On‑site crews can rapidly spray leak‑sealing mortar and fire‑proof sealing materials after disasters such as earthquakes and floods. Its dual‑power setup allows the machine to keep running at sites with no mains power supply, saving valuable working time for emergency rescue work.

These products have a wide range of applications, covering concrete 3D printing, ultra-high performance and high ductility concrete production, centrifugal spraying repair of urban municipal drainage pipe linings and manholes, reinforcement and spraying repair of box culverts and highway viaduct box girder linings, theme park artificial landscape construction, fireproof surface coating for tunnels and steel structures, grouting of light steel integrated wall insulation materials, UHPC PC casting, mortar spraying finishes for building walls, spraying repair of furnace linings and molten iron ladles and intermediate ladles in the steel industry, grouting for wind and hydropower infrastructure, grouting reinforcement of roads, bridges and tunnels, fireproof and waterproof spraying, curtain grouting, slope anchoring, and post-grouting of pile foundations. The company also provides stable conveying technology and customized equipment solutions for various fluid slurries and mortars.

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