一些客戶(hù)在自個(gè)的工程或修建不知道怎么挑選適宜的混凝土攪拌機,在這里山汽工程為您介紹選購自動(dòng)攪拌一體機的幾大要素。
Some customers don't know how to select suitable concrete mixers in their own projects or construction. Here, Shanqi engineering introduces you several key elements of purchasing automatic mixer.
自動(dòng)攪拌一體機的挑選主要有3種,即按工程量和工期請求挑選、按規劃的混凝土品種挑選、按混凝土的構成特性和稠度方面挑選。
There are three main types of automatic mixer, namely, according to the requirements of quantities and construction period, according to the planned concrete varieties, and according to the composition characteristics and consistency of concrete.
1、按工程量和工期請求挑選:混凝土項目量大且工期長(cháng)時(shí),宜選用中型或大型固定式混凝土拌和機或拌和站。如混凝土項目量小且工期短時(shí),宜選用中小型移動(dòng)式拌和機。
1. Selection according to the requirements of quantities and construction period: medium or large fixed concrete mixer or mixing station should be selected when the concrete project quantity is large and the construction period is long. If the quantity of concrete items is small and the construction period is short, small and medium-sized mobile mixers should be selected.
2、按規劃的混凝土品種挑選:拌和混凝土為塑性或半塑式時(shí),宜選用自落式拌和機。如拌和混凝土為高強度、干硬性或為輕質(zhì)混凝土時(shí),宜選用強制式拌和機。
2. Selection according to the planned concrete variety: when the mixed concrete is plastic or semi-plastic, the self falling mixer should be selected. If the mixed concrete is high-strength, dry and hard or light concrete, the forced mixer should be selected.
3、按混凝土的構成特性和稠度方面挑選:如拌和混凝土稠度小且骨料粒度大時(shí),宜選用容量較大的自落式拌和機。如拌和稠度大而骨料粒度大的混凝土時(shí),宜選用拌和筒轉速較快的自落式拌和機。如稠度大而骨料粒度小時(shí),宜選用強制式拌和機或中、小容量的錐形反轉出料的拌和機。
3. Select according to the composition characteristics and consistency of concrete: if the consistency of mixing concrete is small and the particle size of aggregate is large, the self falling mixer with large capacity should be selected. For example, when mixing concrete with high consistency and large aggregate particle size, the self falling mixer with fast rotating speed of mixing drum should be selected. If the consistency is large and the aggregate particle size is small, the forced mixer or the conical reverse discharge mixer with medium and small capacity should be selected.
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