The mixing uniformity and gradation of rental materials of cold recycling machine are affected by the structural characteristics of cold recycling machine. As two core types of milling machine and mixer, asphalt pavement cold in place recycling machine and cold milling machine have the same development root, the application of technology and equipment has the same technical basis, but the development direction is different.
The cold recycling machine is the recycling drum of the machine manufacturing machine, and the milling working device of the cold milling machine is the milling drum. Both of them are driven by the rotation of the rotor so that the road can be cut and moved in - however, the in-situ cold circulation is more likely, and the milling machine arrangement on the regeneration cylinder adjusts the particle size of the recycled asphalt mixture to ensure the complete mixing of the recycled asphalt mixture. It is assumed that the space formed between the outer edge of the roller and the end of the milling machine is reasonable enough to ensure the uniformity and classification of the recycled materials.
The recycling of cold recycling mechanical asphalt ramp can be roughly divided into five types: plant mixed hot recycling, plant mixed cold recycling, on-site hot recycling, on-site cold recycling and full thickness on-site cold recycling. They have their own advantages, suitable for all kinds of occupational diseases, suitable full thickness cold in place recycling lease refers to the comprehensive recycling process of continuously completing milling, grinding, adding new materials, mixing, distributing and compacting new and old materials, creating a new foundation. Generally speaking, the depth of recycling treatment is 15-750px, and the depth is 30-1250px.
Make full use of the old pavement brick, reduce the cost of road surface material excavation, transportation, garbage treatment, new material procurement in the process of road maintenance, and reduce the rental cost of cold recycling machinery. In general, the cost can be 20% - 40%. The smaller the thickness, the more important materials can be reduced: cement, water, a small amount of new aggregate, lime (early solid), etc. using cement as a binder is a practical, cheap, fast and mature technology similar to semi-rigid base.
The above are some technical problems and construction essentials about the rental of cold recycling machine. After the rental of cold recycling machine, the control of road construction is also very strict, which has a great impact! If you want to know more information, please click the official website: http://www.cnlhrh.com .