The scope of a drum sieve. Quarry stones for large classification. And separating dirt and powder. II. Sand and gravel field by separating Three coal industry for coal and lump coal separation and washing (washing part mechanical) IV. chemical industry, mineral industry and for the size of the lumps grade separation project powdery substance sieve type cage drum sieve shaker plane cantilever shaker coal adaptability to adapt to all types of coal clock only accommodate a certain moisture and free of impurities coal clock only accommodate a certain moisture and impurity-free coal into the coal bell flexible manner, according to the actual situation only adapt belt design, funnel drum screening machine, into the coal port size is fixed only adapt belts, funnels, into coal port size fixed way rotary vibration sieve screening efficiency up to 95% 10% -70%, depending on the coal quality water situation given 10% to 80%, depending on the case given screening coal quality water reaches 100% MCR, from limit (10% -80%) MCR, depending on the coal quality water situation given (10% -80%) MCR, depending on the coal quality water conditions set the expected size 6-30mm, because the screen can be adjusted fixed cutting size can not and any adjustment to ensure that there is the expected size of the phenomenon under excessive bad, we have exceeded the phenomenon of large-scale design flexibility dressing drum sieve, sieve size limit than the other type is a small, easy-to-large-scale in size by the size limit large-scale screening efficiency by size, screening efficiency and overhead material and other restrictions trommel reliable operation, little maintenance, running in a few points below should be noted that summarized as follows: 1, you must first open the cage roller screen while driving, then turn to trenching equipment; parking the contrary; 2, three days before the operation, to roller screen cage every day to check the fasteners, if loose should be tightened. Later you can regularly (weekly or half) of the cage roller screen fastener for inspection and treatment; 3, bearing, gearbox lubrication should be checked regularly and timely refueling and oil changes. Shaft bearing 2 lithium grease trommel price, under normal circumstances, every two months bear grease, add the amount should not be too much, otherwise easily lead to bearing overheating. Check around bearing should be cleaned once a year. 4, the device stops for long periods (more than 30 days) for the motor insulation when you restart the shake test performed to avoid motor burn. Trommel manufacturers, Huaying Heavy Industries (online consultation), trommel provided by the Zhengzhou Mining Equipment Co., Ltd. Huaying. Huaying Zhengzhou Mining Equipment Co. (www.huayingjx.com) is a leader in Zhengzhou, crushing grinding equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Heavy in Huaying leadership with the staff warmly welcome all inquiries negotiations to create a better future Huaying Heavy.