Installation and commissioning instructions for Raymond mill

In mining processing, efficient and accurate grinding equipment is the key to improving production efficiency and reducing operating costs. As a popular mining grinding equipment product, Raymond Mill has become the choice of many companies due to its advanced technology and excellent performance. This article will elaborate on the installation and commissioning process of Raymond Mill, showing how it can help mining companies move towards a new height of efficient grinding.

Preparation before installation of Raymond mill

Equipment inspection: Before installation, the Raymond mill should be fully inspected to ensure that all parts are intact, and check whether the equipment model and specifications meet the ordering requirements.

Site preparation: According to the equipment size and installation requirements, prepare sufficient installation space, and ensure the site is flat, solid, and well-ventilated. At the same time, check whether the infrastructure such as power supply and water is in place and meets the equipment use requirements.

Foundation construction: Construction should be done according to the equipment foundation drawing. The foundation should use high-grade cement and buried steel bars to ensure the stability of the foundation. After the foundation is poured, there is a maintenance period of at least 15 days. Then equipment can be installed. 

Tool preparation: 2-3-ton lifting tools should be equipped for use during equipment installation and maintenance. At the same time, prepare common tools such as level, wrench, screwdriver, etc.

Raymond mill installation steps

Transmission device installation:

1. Lift the transmission device base into the pit and fill it up, paying attention to controlling the height.
2. Use a level to correct the upper plane to ensure that the plane level meets the requirements.
3. Install the transmission device on the corrected plane and fix it firmly with bolts.

Main machine installation:

1. Rubber shock pads are placed between the contact between the lower plane of the base and the cement foundation and the connection between the anchor bolts.
2. Use a frame level to correct the base plane to ensure the plane level meets the requirements.
3. Adjust the coaxial and non-parallelism of the two half couplings to ensure they meet the equipment requirements.

Pipeline device installation:

1. Install the pipeline device according to the requirements of the equipment's general drawing, and the position and height shall not be arbitrarily changed or increased.
2. Each pipeline connection should be well sealed, and there should be no air leakage after tightening.

Electrical equipment installation:

1. Accurately install electrical equipment to ensure correct and reliable wiring.
2. Debug the electrical system to ensure the equipment can start and run normally.

Steps for debugging Raymond mill

No-load test:

1. First, perform a no-load test of the blower, and then load it after it runs normally. Observe whether it runs smoothly, without abnormal noise and vibration, the rolling bearing temperature shall not exceed 70℃, and the temperature rise shall not exceed 35℃.
2. Then perform a no-load test of the main machine. Before the test, the grinding roller device should be tightly rolled with a mesh rope to avoid contact and impact between the grinding roller and the grinding ring. The main machine should run no-load for no less than 1 hour, and it should run smoothly. The oil temperature in the box shall not exceed 80℃, and the temperature rise shall not exceed 40℃.

Load test:

1. After the no-load test is normal, perform the load test. The load test time is no less than 8 hours. There is no abnormal noise in the whole machine and no air leakage at the connection of each pipeline.
2. After the test, tighten the fasteners again to ensure the equipment is stable and reliable.

Raymond mill precautions

Safe operation: During the installation and commissioning process, the operating procedures should be strictly followed to ensure the safety of personnel and equipment.

Maintenance: After the equipment is installed and commissioned, the equipment should be regularly maintained to extend its service life.

Professional training: Provide professional training for operators to familiarize them with the operation, maintenance, and troubleshooting methods of the equipment to ensure that the equipment can operate normally and efficiently.

Summary

Raymond Mill is not only a powerful assistant for you to improve production efficiency, but also an important promoter for you to achieve green, efficient, and intelligent mine construction. Choose Raymond and open a new chapter in mining grinding! More grinding equipment can be consulted online.