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Six Maintenance Skills of Raymond Mill

Six Maintenance Skills of Raymond Mill

Postby luckhoney » Mon Jul 01, 2019 7:18 am

In the mill equipment, the production investment cost of Raymond mill is low. The three-dimensional structure saves the area of the production line. Similar to the design principle of vertical mill, Raymond mill can form an independent production system from rough processing of raw materials to conveying to powder making and post-packaging. The difficulty of manual work is low, and centralized control is adopted in electrical system to improve production efficiency.

Do the following six aspects of Raymond grinding maintenance tips, can effectively extend the service life of equipment:

(1) Start-up preparation should ensure that the cylinder pressure entering the mill is stable and maintain a certain load.

(2) Appropriate adjustment of feed structure and adjustment of the position of limit screw according to actual production conditions are suggested to ensure the relative stability of mill workflow.

(3) Ensure uniform feeding and avoid blocking.

(4) Attention should be paid to whether the temperature of the material rises or not, to the adjustment of the suction fan mechanism, and to the timely reduction of the temperature of the material.

(5) Staff members should adjust the rolling distance by turning monotonous handwheel according to the material production process, and then lock it with locking handwheel.

(6) Clean up the residue on the surface of the grinding roll with a brush in time to ensure that the purity of the finished product meets the standard.

No-load test run of Raymond Mill

After the installation of the equipment, it is necessary to carry out 2-4 hours of no-load test run, and check whether the installation of each component meets the requirements without feeding.

(1) Electrical interlocking system test run, according to the start-up procedure, its start and stop meet the design requirements of the electrical interlocking system;

(2) All fasteners should be firm and reliable without loosening.

(3) The flywheel rotates smoothly;

(4) Bearing temperature rise does not exceed 30 C.
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