Overflow ball mills are divided into grid type cement ball mills and overflow type ball mills according to different ore discharge methods. Wet overflow ball mills are the most commonly used powder mills in mining plants. The conical cement ball mill has been phased out due to its low production efficiency, multiple types of jaw plates, and difficult maintenance, and is still used in some old mining plants.
The structure of overflow type ball mill is composed of barrel section, bearing end cover, main rolling bearing, hollow motor shaft, transmission gear of transmission system and ore feeder. The overflow type ball mill has a relatively slow ore discharge rate, and high relative density ore particles are not easily discharged, which can easily cause over crushing. Barrel section 1 is welded with thick steel plates with a thickness of 15-36mm by electric welding. The flanges produced by casting steel are welded on both sides of the barrel section, and the bearing end covers 2 and 3 are connected to the flanges with anchor bolts. The two must be precision machined and matched with each other. Due to the installation of a hollow motor shaft of powder mill quality, it is welded to the bearing end cover. There are 1-2 manhole openings on the cylinder section for maintenance and replacement of the jaw plate. The overflow type ball mill tube section and bearing end cover are internally laid with a jaw plate 5.
Overflow ball mills are divided into grid type cement ball mills and overflow type ball mills according to different ore discharge methods. Wet overflow ball mills are the most commonly used powder mi
Ganzhou Jinqiang Mining Equipment is a large-scale mining service company specializing in mining machinery manufacturing, mineral analysis, beneficiation process design, equipment selection, and equipment installation and debugging. The company has two large production bases, covering an area of 50000 square meters, with a workshop area of over 20000 square meters. We have 15 years of experience in manufacturing beneficiation equipment. The company's products have all passed ISO9001 and GOST international quality system certification. The gravity beneficiation equipment produced by the company, such as ore dressing shakers, jigs, and spiral chutes, is exported to more than 50 countries worldwide, with customers spread across all continents.
The company's core business is gravity beneficiation equipment, magnetic separation equipment, ore washing equipment, screening equipment, crushing and grinding equipment, flotation equipment, and mineral conveying equipment. Production of mineral processing equipment, sand gold processing equipment, gold ore processing equipment and Hematite processing equipment and other mineral processing equipment. Our company's gravity beneficiation equipment such as shakers, jigs, and spiral chutes account for 15% of the market share of gravity beneficiation equipment in China.
The company has a variety of large-scale modern machining equipment, professional mechanical manufacturing engineers, mineral processing engineers, and professional equipment installation team. The company's core business is gravity separation equipment, magnetic separation equipment, ore washing equipment, screening equipment, crushing and grinding equipment, flotation equipment, and mineral conveying equipment. Our company's gravity separation equipment such as ore dressing shakers, jigs, and spiral chutes account for 15% of the market share of gravity separation equipment in China.
The company's core business is gravity separation equipment, magnetic separation equipment, ore washing equipment, screening equipment, crushing and grinding equipment, flotation equipment, and mineral conveying equipment. Production of mineral processing equipment, sand gold processing equipment, gold ore processing equipment and Hematite processing equipment and other mineral processing equipment. Our company's gravity beneficiation equipment such as shakers, jigs, and spiral chutes account for 15% of the market share of gravity beneficiation equipment in China.
