Ball mill is the key equipment for grinding after the crushing process, which is widely used in the manufacture industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics and can be used for the dry and wet grinding for all kinds of ores and other grind-able materials.
Ball mill Structure:
Ball mill is composed of feeding part, discharging part, turning part and driving part (reducer, small driving gear, electric motor and electric control). The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbing process and the drum is equipped with wear-resistant liner, which has good wear-resistance. The machine is with stable and reliable working condition. Moreover, according to different materials and discharging methods, there are dry ball mills and wet ball mills for choice.
Ball mill Working Principle:
The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.
Zhengzhou Jinma Mining Machinery Co., Ltd. was established in 1976 subordinated to China CMIIC Engineering & Construction Corporation (CMIIC), the company specializes in manufacturing large and medium-size crushers, sand making machine, ball mill, magnetic separator, flotation machine, mineral processing equipments, and related machines. Located in No. 8 Dianchang Road, Zhengzhou and covers an area of 70000 square meters, the company's total annual sales reached one hundred and fifty million RMB, with annual export sales about six million USD.
Crushing equipments includes jaw crusher, impact crusher, PCZ single-stage hammer crusher, DPC single-stage fine crusher, PXJ fine crusher (Third generation sand making machine), PC hammer crusher, PCH ring hammer crusher, PCL vertical composite crusher, and roller crusher. These equipments are applicable to construction, metallurgy, building material, mineral processing, coal mine, etc.
Mineral processing equipments includes MQG ball mill, MQS ball mill, GZMY energy-saving ball mill, MQGZ super energy-saving ball mill, MQGT super energy-saving ball mill, MQGMC super energy-saving ball mill, spiral classifier, flotation machines, magnetic separator, rotary dryer, etc. All the equipments are applicable to the beneficiation of iron, copper, gold, silver, lead, zinc, tungsten, molybdenum, manganese and other non-ferrous concentrating.
The company has passed ISO9001: 2008 quality management system, CE certification, SGS and BUREAU VERITAS factory audit. It has independent Imp. & Exp. right, R&D center, production base, QC, Marketing and after-sales service department.
While expanding domestic market constantly, the products are exported to over 70 countries like Chile, Peru, Costa Rica, USA, Vietnam, Indonesia, Malaysia, India, Philippines, Pakistan, Iran, Russia, Kazakhstan, Azerbaijan, Turkey, North Korea, South Africa, Tanzania, Ghana, etc.
With the goal of "The excellence, the better" and "Satisfaction from customers" as the eternal pursuit, we sincerely welcome clients from all over the world to come for a visit, and establish long term win-win cooperation.