The cement mixer is also called concrete mixer, a kind of construction machinery and equipment for mixing cement, with an hourly production range of 25m3/h ~240m3/h.
Types of cement mixer
1、Drum cement mixer
With the rotation of the mixing drum, the mixing material in the concrete source soil is free-falling and turning in the drum, So as to achieve the purpose of stirring, Drum cement mixers are mostly used for mixing plastic concrete and low-fluidity concrete, Less wear on the barrel and blades, Easy to clean residual cement, The mixing time of the drum cement mixer is generally 90-120S/pan. This type of cement mixer has greater abrasion on the concrete aggregate and affects the concrete quality.
2、Forced cement mixer
There are several sets of blades in the mixing drum, When mixing, the blade rotates around the vertical axis or horizontal axis, and the material is forcibly stirred until the mixture is uniform. This concrete mixer has a strong mixing effect and is suitable for mixing dry hard concrete and lightweight aggregate concrete, Can also mix low-flow concrete, It has the advantages of good mixing quality, fast mixing speed, easy operation, and safety, etc, However, the parts are severely worn, and generally require high-strength alloy steel or other wear-resistant materials as linings, which are mostly used in centralized batching plants or prefabricated plants.
How to choose a cement mixer
1、According to the process conditions, mixing purpose, and requirements, select the type of agitator, When selecting the type of agitator, you should fully grasp the dynamic characteristics of the agitator and the causal relationship between the flow state of the agitator during the mixing process and various mixing purposes.
2、According to the determined agitator type and the flow state generated by the agitator during the mixing process, according to the determined agitator type and flow state generated by the agitator during the mixing process, The process requires the control of mixing time, settling speed, and dispersion degree. Through experimental means and computer simulation design, motor power, mixing speed, and the diameter of the agitator are determined.
3. According to the installation form and structural requirements, design and select the structure of the stirring shaft.
4. Determine whether to configure auxiliary supports according to the support and anti-vibration conditions.
cement mixer in Philippines
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