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How to maintain Raymond mill in high temperature and humid environment?



Raymond mill-Raymond roller mill

Summer weather, high temperature and humidity can easily affect the Raymond mill, so keep an eye on whether the Raymond mill has any special conditions in its operation. The following is the maintenance and maintenance of Raymond Mill during the use of the company, customers should always pay attention to ensure the good operation of Raymond mill:


1. High temperature and wet weather is the killer of metal objects, and the Raymond mill uses rolling bearings in addition to the sliding bearings for the main shaft, and these must be operated under good lubrication conditions. Otherwise the bearing will be damaged and the life of the mill will be shortened.
The advice we provide is: The main shaft refueling control is twice in each shift. It is also important to remember that if the oil is found to be lossless and the loss is too slow, it should be a blockage problem in the oil passage, it should be cleaned immediately, and then Add mechanical oil. The position of the oil cup is at the top of the plum blossom stand. If you can't find it, you can consult the after-sales. There is also a 5# calcium-based grease added to the spindle base bearing, fan bearing, and roller bearing every 10 days with a grease gun. Analytical machine bearings should be dismantled and cleaned once every two months, adding 5# calcium-based grease. Ensuring lubrication is an essential part of the mill. This step must be done.

2. During the process of use, it should be uniformly fed and added in the appropriate amount. When there is too much material, the material will block the air inlet, which will reduce the output. The more serious consequence is that it will easily burn out the motor. Too little feed will only reduce production and is not good for your production. The feed particle size is divided according to the soft and hard material: if it is hard material, the diameter requirement is less than 15 mm. If the material is soft material, the diameter can be increased to 20 mm. It is forbidden to add larger pieces of material into the mill, and it is forbidden to enter the metal block. Inside the machine, if it is found, stop it immediately, otherwise it will damage the grinding roller and the grinding ring.

3. Adjustment of product fineness: Adjust the upper analysis machine, according to the size of the material, soft and hard, water content, specific gravity, processing thickness, adjust the speed, low speed, low product fineness, high speed, The product has a high degree of fineness. Increase the fineness, the output will be reduced accordingly, if the fan speed should be debugged if it is not up to the requirement, the user can flexibly master and consult after-sales service if necessary.

4. The air volume adjustment of the mill is also very important. The air volume control valve is located on the air intake pipe of the fan, and it is first opened to the maximum position, and then adjusted according to the required product fineness and production requirements. The regulating valve on the dust exhaust pipe is located at the fan outlet, as long as it is adjusted to the feed port and no dust is sprayed out. The regulating valve adjusts the air volume to be small, and the fineness of the product is high. However, it should be noted that the air volume is too small, and the air duct in the lower part of the main unit is easy to precipitate materials. Please adjust the combination and precautions.

5. When the use needs to stop, first stop the feeding, so that the residual material continues to be ground. After one minute, the main motor and the analyzer motor can be turned off, the grinding operation is stopped, and then the fan motor is stopped to blow A net residual powder.
(There is also the scrap limit of the grinding roller ring, the remaining minimum wall thickness must not be less than 10mm.)


If you do the above, you can make Raymond mill in a relatively humid and high temperature environment, and have a good operating state to ensure that Raymond mill equipment can operate normally and efficiently. Correspondingly, Shanghai Clirik Machinery Co., Ltd also has other mill products, such as high-pressure mills, vertical mills and ultra-fine mills. Welcome to consult and purchase, will certainly provide you with a good pre-sales service, get satisfactory use!

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