In today's engineering construction field, sand making machine, as an important crushing equipment, plays an indispensable role. Sand making machine is widely used in the crushing of various ores, rocks and concrete, and its working efficiency directly affects the progress and cost of the project. Therefore, how to improve the work efficiency of the sand making machine has become the focus of attention in the industry. This article will start from the structure of the sand making machine and its working principle, and improve its work efficiency.
1.Structure
The sand making machine is mainly composed of a feed hopper, a distributor, a vortex chamber, an impeller, a base, a transmission device and other parts. Among them, the impeller is the core component of the sand making machine, and its design directly affects the sand making effect.
2.How it works
When the sand making machine is working, the motor drives the impeller to rotate at high speed through the transmission device, and the material is subjected to the impact, friction and shear action of the high-speed rotating impeller after the feed hopper enters the sand making machine, so that the material is crushed. At the same time, the distributor divides the material into two parts, one part enters the vortex chamber for crushing again, and the other part is directly discharged. After several crushings, the material reaches the required particle size and is discharged from the sand making machine.
1.Optimized feed unit design:Ensure a uniform and continuous material supply to avoid affecting the crushing efficiency due to too much or too little feed. For example, the use of vibratory feeders can improve the stability and continuity of the feed.
2.Improved crushing chamber structure:By increasing the volume of the crushing chamber, the amount of material processed at a time can be increased, thereby improving the overall crushing efficiency. At the same time, the reasonable design of the shape of the crushing chamber can reduce the residence time of the material in the cavity and speed up the crushing speed.
3.Choosing the right rotor and impact block material:The use of rotors and impact blocks made of highly wear-resistant materials can extend the service life of the equipment, reduce the number of repairs, and thus improve the work efficiency. At the same time, optimizing the design of the rotor, such as increasing the number of hammers or improving their shape, can increase the crushing efficiency.