Portable concrete mixer professional maintenance knowledge

Portable concrete mixer from the early 1950s after the rise , has been rapid development and promotion. First there is the disk portable concrete batching plant. After the 1870s , with the application of lightweight aggregate , there has been a circular groove lying shaft mixer , which in turn sub-single- shaft and twin- shaft two kinds of lying , both self-loading and forced two kinds of mixing characteristics. Its stirring blade speed is small, good wear resistance and low energy consumption , faster development.
Portable concrete mixer mixing arm cylinder mounted on the rotary shaft stirring blades , mixing tube material added , the stirring blade mixer under strong agitation to form a cross stream . Since the fall of this agitation than the role of a strong agitation , the main mixer for mixing dry concrete .low cost concrete batching plant is equipped with a spiral mixing blades, a variety of materials through continuous mixing ratio respectively weighed into the mixer , mixing a good concrete continuously outward from the discharge end of the unloading . This mixer mixing time is short , productivity is high , the development of attention. With concrete materials and construction processes of development, they have appeared many new structural concrete mixing station ( machine ) , such as steam heated mixer , supercritical speed mixer , sonic mixer, without stirring blade wobble plate mixer and two times stirring concrete mixing station ( machine ) and so on.
Mixer Maintenance:
1 mixer cleaning and maintenance of the body , remove the body of dirt and obstructions.
2 Check the mixer at the lubrication oil and circuit and control equipment , as required, add oil.
3 class before working in the mixing water cylinder idling 1 - to 2min, clutches and brakes also check the reliability .
4 blender running process, should be seized at any time to listen to electric motors, reducers , gear noise is normal, the temperature is too high .
5 class after work, should be carefully cleaned mixer.