Installation and commissioning of Raymond Mill


Raymond mill is a grinding equipment commonly used to mill non-metallic ores. It has the advantages of energy saving, high output and high efficiency, small footprint, and stable product quality. Therefore, Raymond mill is widely used in the field of mine processing and powder production.

Shanghai Clirik Machinery Co., Ltd will provide customers with scientific selection, reasonable configuration, responsible for installation and commissioning of complete solutions while selling each mill. We also hope that customers can have a detailed understanding of the installation and commissioning knowledge of Raymond mill, so that customers can operate the milling equipment in the future.


The knowledge about the installation preparation, installation process and commissioning of Raymond Mill is introduced as follows:


Preparations before installation of Raymond Mill


1. When the Raymond mill operation site has not been installed, it should be properly kept. The exposed surface must be coated with anti-rust grease, and to avoid the sun and rain, to prevent the body from rusting and entering the water. A maintenance system must be established.

2. The workshop and foundation should have sufficient height and installation position according to the dimensions of the installation drawing of the Raymond mill. The foundation of the Raymond mill should use high-standard cement and must be buried with steel bars to pour the foundation, and be buried through the wire pipe or cable trench. . After the cement foundation is poured, there must be a 15-day maintenance period.

3. Should be equipped with 2 to 3 tons of lifting tools for installation and maintenance of Raymond mill.

4. For the Raymond mill from the factory to the use of more than 6 months, the central axis system of the main machine, the transmission device, the roller device, and the oil sump of the analysis machine should be cleaned and checked. After the cleaning and inspection, sufficient lubrication should be added to each part oil.
 

Raymond mill installation


1. First hang the base of the transmission device into the pit and fill it up, pay attention to control a certain height, then correct the upper plane "A" with a spirit level, and install the transmission device on the "A" surface with bolts.

2. Installation of Raymond Mill host. Before installation, rubber shockproof pads should be placed on the contact between the bottom surface of the base and the cement foundation and the connection between the anchor bolts, and then use the frame level to calibrate the "B" plane of the base. The axis degrees of "C" and "D" shall be less than 0.20 mm, the non-parallelism of E1-E2 shall not be greater than 0.1 mm, and the gap between "E1" and "E2" shall be kept within 5-8 mm.

3. The location and height of the pipeline device should be installed according to the general plan, without any alteration and heightening, the connection of each pipeline should be sealed, and there should be no air leakage after tightening. The electrical equipment should be accurate and reliable, and the test machine should be tested after the installation of all components.
 

Commissioning of Raymond Mill (Dry Test Machine)


1. No-load operation test machine, before the no-load test machine, the grinding roller device should be held tightly with mesh wire rope to avoid contact between the grinding roller and the grinding ring, and then the host machine should run the test machine for not less than 1 hour; It should be stable during operation, the oil temperature in the box should not exceed 80 ℃, and the temperature rise should not exceed 40 ℃.

2. The blower should be started with no load, and then loaded after normal operation, and then observe its smooth operation, no abnormal noise and vibration, the maximum temperature of the rolling bearing should not exceed 70 ℃, and the temperature rise should not exceed 35 ℃.

3. The test time of load operation is not less than 8 hours. After the Raymond mill works normally, there is no abnormal noise in the whole machine, and there is no air leakage at the connection of each pipe. After the test machine, tighten the fastening bodies again, and then it can be put into normal use.

In the above points, we have introduced in detail the installation and commissioning knowledge of Raymond mill. Shanghai Clirik Machinery Co., Ltd can not only provide Raymond mills of various models and sizes, we also have ultrafine mills and vertical mills. Mills, ultra-fine vertical mills and other equipment, complete models can meet the different needs of customers. Please call +8613917147829 to consult us.

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