Working principle of sand making machine

Material from the hopper into the sand making machine, the distributor will material is divided into two parts, part from the distributor in the middle to high speed rotating impeller, the impeller was accelerated rapidly, its acceleration can be up to several hundred times the gravitational acceleration, and then at the speed of 60-70 - m/s from three uniform mass ejection of the flow passage of impeller to go out, first with received by distributor around the drop impact crushing part of the material, and then hit with vortex cavity lining material and be lining material rebound, oblique upward shocks to the top of the vortex chamber, and change the direction of movement, deflecting downward movement, emitted from the impeller passage of material to form a continuous material. Such a piece of material in the vortex crushing cavity by two or more probability impact, friction and grinding and crushing effects. The broken material is discharged from the lower discharge port. In the whole crushing process, the materials will impact and break each other by themselves, not directly contact with the metal components, but with the material lining, which will reduce the Angle pollution and prolong the mechanical wear time. Clever air circulation inside the vortex chamber eliminates dust pollution.

Feed material into the feed hopper, the center hole into the high-speed rotation of the rotor was full speed and the emission mouth out, first with the rebound after free fall impact part of the material, then hit together around the whirlpool of vortex chamber of on line (or back), bounced into the crushing chamber at the top of the first, after the deflection downward movement, and the material impact emitted from the impeller passage to form a continuous material curtain, finally through the lower part of discharging mouth eduction.

The new type of sand making machine adopts rhomboid combined impact block (throwing head) to replace the original integral hammer head and square combined impact block. The impact block alloy is "hard but not brittle, tough but tough" and has good high temperature resistance. The impact block is forged by imported high quality alloy, with wear resistance strength and toughness. It is at the leading level in China, which greatly improves the working efficiency, and its service life is 3-5 times longer than that of high manganese steel, and improves the production output and quality.

The latest 5X sand making machine has adopted rhombohedron-type impact block, the main feature of this impact block is to use foreign high quality alloy instead of the traditional manganese steel and casting alloy parts, so as to greatly improve the wear resistance of the impact block and the crushing ability of the sand making machine. The diamond-shaped impact block can be used in turn while improving its wear resistance, which not only improves the utilization rate of the material, but also effectively protects the life of the inner circumference guard plate of the sand-making machine. The overall service life of the sand machine is five times longer than the original product. Sand production efficiency increased by more than 30%.

Over the years, dapeng people have kept their feet on the ground, worked hard and innovated bravely. With the view of development, dapeng people have deeply implemented the scientific outlook on development, vigorously promoted the efficient, high-quality, stable and orderly development of mining crushing equipment manufacturing, and kept pace with The Times. It has built up a team of employees with unity, civilization, preciseness and efficiency, built up a modern production and testing base and a sales network covering the whole country, and provided convenient and thoughtful service for users all over the country. Dapeng people adhere to the good quality, good service business philosophy, customers all over the city, standing in the crushing machinery, crushing machinery industry. Deeply customer favor, especially in recent years, with the rapid development of national economic construction, our company's products by the user unit trust and praise.