Anti-explosion refractory gunning machine for coal mine spraying
Anti-explosion refractory gunning machine for coal mine spraying is mainly used in steel mills to spray refractory castable materials. Compared to typical dry mix shot cleat machines, the anti-explosion refractory gunning machine for coal mine spraying also includes a high-pressure water pump, a new type of pre-damping nozzle assembly, an ABB frequency converter, and more.
Anti-explosion refractory gunning machine for coal mine spraying is used to supply high-pressure water to a new type of pre-humidity nozzle assembly. The nozzle assembly has one water ring, and high-pressure water is sprayed through a small hole in the water ring. That way, the water can mix with the material and achieve the best spray effect. The ABB frequency converter is used to adjust the motor speed and further control the output of the refractory gunning machine from 1m3 / h to 3m3 / h. When the machine is up and running, the output is high, so low output can effectively avoid blocking.
The refractory gunning machine requires an air compressor to supply compressed air. Anti-explosion refractory gunning machines do not require a power supply and are suitable for use in remote worksites. Most customers’ operating voltages are different from ours. You can customize the appropriate voltage motor according to your requirements.
Sealing plates and steel rotor plates are an important part of castable refractory gun machines, and we provide high-quality sealing plates and steel rotor plates for our machines. Normally, the service life of the seal plate is about 300 m3, and the service life of the steel rotor plate is about 20000 m3.
Due to the fast construction speed, high efficiency, high quality, and other important advantages of thermal spraying, castable refractories are widely used in industrial fireproof refractory layers for thermal spray repair work.
The refractory gunning machine for coal mine spraying has the following obvious advantages:
1.The refractory gunning machine for coal mine spraying with mixing, transportation, and spraying functions.
2.Improved quality of castable insulation, construction speed, and labor-saving.
3.Thermal spraying metallurgy and industrial furnaces are widely used in steelworks.
4.The refractory gunning machine for coal mine spraying is a stereotype of product, high quality, durable, wear parts rotating plate, sealing plate, spray gun and other accessories are in stock.
When using the refractory gunning machine for coal mine spraying, simply add water to the nozzle. The castable refractory gun machine is equipped with a high-pressure water pump for spraying high-pressure water and nozzles. At the same time, the castable refractory gun machine is equipped with a new type of pre-dumping nozzle assembly that has a lower repulsion rate and less dust than other common nozzles, thus adding less water. Equipped with an ABB inverter, the output of refractory adhesive can be adjusted according to the customer’s project requirements.
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