Drum washing machine load operation test 1. empty load test run on the basis of good, can only conduct load operation test. 2. The operation of the machine should be smooth, no unusual vibrations. 3. The bearing temperature does not exceed 40 ℃. 4. The seal may not have dust entering. 5. Determination of actual power vibration motor grader, without abnormal fluctuations. 6. continuous load operation test required 5-6 hours, when the operation is recognized as a normal and correct to officially put into use. Washing machine drum before starting operation of the machine 1. grader, all lubrication points must be checked if there is enough grease, connecting bolts must be tightened. 2. After starting the motor, must wait after normal operation can begin gradually feeding. 3. Stop before the operation must first stop feeding, after all material within the drum to be drained in order to stop the motor. 4. Check the inside of the drum should always wear welding spiral timely replacement, so as to avoid damage to the inner spiral drum and cause unnecessary losses. Drum washing machine is installed correctly is the prerequisite and basis for, the customer must under the guidance of my company's design drawings and site installation engineers were drum washing machine installation and testing it work better in the future. For more detailed information on installation issues and drawing drum washing machine, customers can contact us directly - we'll ask you a professional based on your actual situation and needs, feasible and efficient installation program. Correct transformation of energy-saving ball mill processes now widely used ball mill for mine design, transformation and production, our company has accumulated rich experience in hydraulic classifier of the old mill for an effective energy-saving as follows: 1, feeder improvements past Most use a spoon head ball joint feeder feeding motor grader run mine at varying load conditions, not only to increase the capacity and the current fluctuation is large, showing half cycle acceleration, deceleration half cycle variable motion. 2, periodic eccentric load and impact load on the main bearing wear, the force of the cylinder bolts, fever and small gears meshing and motors have great influence, shorten the service life. 3, a drum-shaped feeder can avoid these drawbacks, but need to return sand system grader transformation, extended grader tank, adjust the angle, changing the distance between the mill and classifier. 4, the upper end of the classifier increases automatically return sand bodies from the upper row of ore grading machine, with the return sand chutes, mill and ore flow by gravity height into the feeder trough, after the transformation together not only improve the reliability of the equipment and Maintainability. Tapered grader _ Shenyang North Mine Zhongcheng equipment Limited _ Fuxin grader public by the Shenyang North mine to machinery and equipment Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) (www.sybkzcjq.com) Liaoning Shenyang, machining leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. North Mine in Shenyang Zhongcheng equipment Limited leadership with the staff warmly welcome all inquiries negotiations to create the Shenyang North Mine Zhongcheng equipment Limited a better future.