As for the shoes is too big, feeding device electrical overload; For shoes is too small, no ball.Thus the skilled operation skill is vital to guarantee the normal work of the ball. Hydraulic pressure protection device of high pressure ball machine is composed of hydraulic pump high pressure oil into the hydraulic cylinder, the piston to produce axial displacement. Non-ferrous and ferrous metals ore powder ball block, directly into the furnace smelting, increase the added value.Metallurgical waste materials, auxiliary materials need to be on the stove, all need to pressure the ball machine to complete. The final products pressed by ball machine, it can save energy and protect environment, easy to transport, improve the utilization of waste, with good economic and social benefits.High pressure ball machine working process:High pressure on the roller pressure ball machine industrial use and improvement after many years, compared with other similar products, this series high pressure ball machine successful rate, small power consumption, compact structure, convenient maintenance and debugging and so on obvious advantages, magnesium smelting process was numerically simulated with no doubt is the key to a kind of ideal equipment. To satisfy the requirement of material forming, to pressure screw used electromagnetic speed regulating motor, speed control mode is manual type, the user may be changed into a ball the basis the circumstance to the compressor speed to achieve the highest ball rate and maximum capacity, suppression of material by the sieving machine, oversize qualified pellets for packaging, undersize material can be mixed with new material and then to return storehouse briquetting.High pressure ball press machine is a powder material is compressed into the ball. The application of pressure ball machine is very extensive, pressure groups, on the following materials for granulating or pressure, such as aluminum, activated carbon, alumina, bauxite, caustic soda,…