How to Deal With the Powder Discharging at the Feeding Area?

Hongxing Raymond mill is widely used for grinding non-flammable and non-explosive materials whose Moh’s hardness is below 9.3 and humidity less than 6% such as barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite and lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass and thermal insulation material in mine, metallurgy, chemistry and building industry. It is one of the most commonly used grinding equipment at present because of its low price and stable performance. But due to many users' improper operation the performance of the machine is lowered significantly. Besides, the finished products don't meet the actual production requirements of the users. Recently there are several users to consulate with our factory about the powder generation at the feeding mouth. With our help, they successfully solve the problem and continue production. Here Hongxing Machinery brings some potential problems and you could find out if the problems also exist in your production: 

1. It is cause by the untight seal. You can strictly seal it again referring to the installation requirements.

2. The untight seal of the powder locker causes the back suction of the wind. The solution is to go through the powder locker carefully.

3. Inappropriate regulation to the wind. It is the best state to open 3/4 of the ventilation door.

4. Unevenly feeding speed. Too much feeding will block the ventilation flue.

You can rule out the problems one by one if some malfunctions happen in the production process. If you have any problems or questions, you are welcomed to contact with us. We will continue to perfect the operating rules and publish the information we know timely to the web for the user reference, hoping we can help you in some degree.