Limestone is a material with a very wide range of applications. It is also called limestone. It is an important raw material for making white ash and sandstone. It is widely used as a raw material for construction and industrial materials. The Sand Making Machine for finely crushing limestone requires large output, low noise, and low investment and high return. It has become a popular choice for sandstone factories and brick and tile factories in various regions. A limestone sand making machine is a device for crushing limestone to make sand. As an extremely versatile stone, the crushing and processing of limestone has continued. The sand making machine has become the mainstream equipment of the sand and stone factory. The rapid economic development has promoted the continuous development and innovation of the sand and stone industry. This equipment is a new type of sand making equipment that combines years of production experience and the advanced technology of domestic and foreign counterparts, boldly independent innovation, and has been successfully developed. It is at a leading level in China. Since it was put on the market, it has accumulated a large number of old customers. Customers who want to buy sand making machines have been constantly, which has become a strong proof of product quality. The equipment is excellent for the crushing and shaping of medium and extremely hard materials; and for the production of various construction sands and artificial sands. It is an excellent effect. It is a mixing station, sand and stone plant, high-grade highway, water conservancy, airport, railway The equipment is inseparable. The crushing performance of the equipment is relatively high, without clogging, the structure of the equipment is firm, and it is not easy to damage. For the iron blocks with mixed materials, it can also be discharged quickly without damaging the equipment. The equipment operates reliably, the output particle size can be adjusted, the equipment output particle size is fine, energy saving and environmental protection, and it is widely favored by customers. The entire equipment production line has a small investment, fast return to investment, stable operation, low noise, high working efficiency, low maintenance rate, energy saving and environmental protection. It has made many customers earn a lot of wealth and quickly became a model for getting rich locally. 1. Check whether the vortex cavity observation door is closed before starting the sand blasting machine, so as to avoid the danger of materials rushing out of the vortex cavity observation door. 2. The direction of rotation of the impeller, viewed from the direction of the inlet. The impeller should rotate counterclockwise, or the motor connection should be adjusted. 3. The starting sequence of sanding machine and conveying equipment is: Discharging-sanding machine-feeding The sand blasting machine must be started without load, and the material can be fed only after the vibration crusher is operating normally. The order of stopping the sanding machine is reverse to that of starting. 4. Particles, strictly according to the specified materials, and prohibiting materials larger than the specified materials from entering the sander, otherwise it will cause imbalance of the impeller and excessive wear of the impeller, which will cause blockage of the impeller channel and the central feed pipe, making the sander abnormal. Work, and found that the bulk of the input should be eliminated in time.