Impact sanding machine

The impact sanding machine produced by Jinqiang Mining is a device used for manual sand making. According to the condition of materials and the requirements of finished products, it can be a reaction sanding machine, a cone sanding machine, or an impact sanding machine. According to the degree and scope of application in the industry, the impact sanding machine is the most widely used equipment, so the industry usually refers to the impact sanding machine as a sand making machine. Impact sanding machines are widely used for fine grinding operations of metal and non-metallic ores, cement, refractory materials, grinding materials, glass raw materials, building aggregates, artificial sand, and various metallurgical slag. Impact sanding machines are particularly suitable for medium hard, extra hard, and abrasive materials such as silicon carbide, corundum, bauxite, magnesia, etc., and have more advantages than other types of crushers. The impact sanding machine is used in conjunction with hydraulic protection jaw breaker, and can handle various metallurgical slag. The impact sanding machine is suitable for construction sand and road sand.

Due to the excellent low wear characteristics of the impact type sand machine, the sand making machine also adopts high wear resistance and secondary disintegration crushing production. In addition, due to the zero pollution of the product, the impact sander is suitable for the production of glass quartz sand and other high-purity materials. Within the production capacity of 10-500t/h, the impact sander can almost meet any production requirements. The working characteristics of the impact sander The structure of the impact sander is simple and reasonable, and the operating cost is low. Utilizing the principle of stone striking, with minimal wear and tear; High crushing rate and energy saving of impact sanding machine; Has fine crushing and coarse grinding functions; Less affected by the moisture content of the material, with a moisture content of around 8%; The working noise of the impact sanding machine is less than 75 decibels, with less dust pollution; Suitable for crushing medium to extremely hard materials; The product is cubic, with high stacking density and low iron pollution. Working principle of the impact sander The material enters the crusher through the feed hopper, and is divided into two parts by the distributor. One part enters the high-speed rotating impeller through the middle of the distributor, and accelerates rapidly in the impeller. The acceleration can reach hundreds of times, and the Gravitational acceleration can reach hundreds of times, and then is thrown out of the three uniform flow channels of the impeller at the speed of 60-70 meters/second, Firstly, it is impacted and crushed together with some materials falling from the distributor, and then it impacts the material lining layer in the vortex support chamber. The material lining layer rebounds and impacts the top of the vortex chamber diagonally upwards, changing its direction of movement and moving downwards. The material emitted from the impeller channel forms a continuous material curtain. This material is subjected to two or more chances of impact, friction, and grinding crushing in the eddy current crushing chamber. The crushed material is discharged from the lower discharge port. It forms a closed circuit with the circulating screening system, and can generally crush the material into less than 20 mesh after three cycles. During the entire crushing process, the materials collide with each other and are not in direct contact with metal components, reducing the friction of dust inside the materials and the friction from the lower discharge port, thereby eliminating the dust inside the machinery. The impact sanding machine produced by Jinqiang Mining is a device used for manual sand making. According to the condition of materials and the requirements of finished products, it can be a reaction sanding machine, a cone sanding machine, or an impact sanding machine. According to the degree and scope of application in the industry, the impact sanding machine is the most widely used equipment, so the industry usually refers to the impact sanding machine as a sand making machine.

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