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How to choose asphalt mixing equipment?

 

With the rapid development of national economy and infrastructure, highway construction has also been developed accordingly. Mechanized construction speeds up road construction and improves engineering quality. At the same time, it also brings some problems, that is, if the construction machinery is not properly managed or operated, it will have a negative impact on enterprises and projects. Asphalt mixing equipment as the "leading" equipment in asphalt pavement construction machinery, whether the operation and management is appropriate, will restrict the progress and cost of Engineering construction.

Asphalt mixing equipment is a kind of mechanical equipment that mixes aggregate of certain gradation and asphalt uniformly at a given temperature in accordance with the prescribed proportion to form mixture. Asphalt mixing equipment can be divided into intermittent forced and continuous drum type according to the process flow. The main point here is the intermittent forced asphalt mixing equipment.
The selection of asphalt mixing equipment should determine the production capacity requirements of mixing equipment according to the quantity, progress and other requirements, and select the appropriate type accordingly. The selection of asphalt mixing equipment is mainly based on the following aspects: requirements to produce various asphalt mixtures or to meet the production needs of special asphalt mixtures after upgrading and transformation, and some upgrade control points should be reserved, including thermal regeneration, vertical mixer, fiber outlet, etc; requirements for mixing equipment The measurement system has good accuracy and stability, and has convenient weighing and calibration method. It requires advanced control system, reserved expansion points, easy identification of operation interface, energy saving and environmental protection, and sufficient safety level.
Location of equipment
Large asphalt mixing station covers a large area and has many kinds of equipment. Stone storage must be a certain amount. Therefore, when choosing a site, it should be located near the midpoint of the bidding section, with a large enough area of installation equipment, and the convenience of water and electricity sources should be considered. When installing the foundation of prefabricated equipment, we should also know the geological conditions of the site, and design the location of the equipment according to the geological conditions, so as to avoid the deformation of the equipment caused by foundation settlement. In addition, people or residential areas should be avoided as far as possible, and away from water sources for living and crop irrigation.
The site environment of the mixing station should be dry, the ground should be hardened and easy to drain, so as to avoid invisibly increasing the moisture content of raw materials and increasing the production cost. Therefore, when arranging the direction of the mixing plant, we should choose a higher terrain, smooth drainage, and design a convenient transportation route for all kinds of raw materials and finished materials to enter and leave the mixing station

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