Development of the roller center rotating device of the rake thickener
The rake thickener is the main concentration equipment of the beneficiation plant and an important link in the beneficiation system; it is used for the purpose of clarifying the muddy water after washing, and is used as circulating water for washing, and at the same time, it can recover the ore settlement. Therefore, the rake thickener is the key equipment to maintain the normal production of the washing plant. When the rake thickener fails, a part of the washing mud water cannot be clarified. For example, if this part of the washing water is recycled, the washing water concentration will gradually increase, and the washing production will be interrupted within a few hours. The mud settling equipment originally used in the washing plant is a rake thickener with a peripheral drive caster type. The central column transmission bearing of the thickener often has the ball being squeezed away, which increases the running resistance of the rake frame and causes the production of beneficiat