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As we all know concrete mixer, concrete mixer is a kind of machine which is used to mix concrete. Daswell concrete mixer can be classified into many different types according to different mixing ways, different feeding methods and production. This is also the advantage of concrete mixer. Because of various types and complete in variety batching plant for sale, Daswell machinery provides many different choices.Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:concrete block making machine,Belt type concrete bacthing plant,If you are interested in our products, please contact us freely: sales@daswell.com Analyze the working processes of concrete mixer in detail: 1. After starting all types of concrete mixers Ready mixed concrete batching plant, make the concrete mixer operate 2-3 minutes without load. If the mixing drum of concrete mixer rotates smoothly, there is no bounce, off tracking or strange influence for mixing drum, and the open and close of the upper and lower of hopper and the discharging door is flexible, concrete mixer can operate. 2. During the operation of concrete mixer, staff should wear a respirator to prevent pollution. 3. When operating the electric concrete mixer, operators must stand on the operating floor mat with wooden board.