按作業方式分類
Classification by operation mode
⑴按作業方式分有循環作業式和連續作業式兩種。
⑴ According to the operation mode, there are two types: circular operation type and continuous operation type.
循環作業式的供料、攪拌、卸料三道工序是按一定的時間間隔周期進行的,即按份拌制。
The three processes of feeding, mixing and unloading of circulating operation are carried out at a certain time interval, that is, batch mixing.
由于拌制的各種物料都經過準確的稱量,故攪拌質量好。大多采用此種類型的作業方式。
The mixing quality is good because all materials are accurately weighed. This type of operation is mostly adopted.
連續作業式的上述三道工序是在一個較長的筒體內連續進行的。雖然其生產率較循環作業式高,但由于各料的配合比、攪拌時間難以控制,故攪拌質量差。使用較少。
The above three processes of continuous operation are carried out continuously in a long cylinder. Although its productivity is higher than that of circular operation, the mixing quality is poor because the mix proportion and mixing time of each material are difficult to control. Less used.
按攪拌方式分類
Classified by mixing method
⑵按攪拌方式分有自落式攪拌、強制式攪拌兩種。
⑵ According to the mixing method, there are two types of mixing: self dropping mixing and forced mixing.
自落式攪拌機就是把混合料放在一個旋轉的攪拌鼓內,隨著攪拌鼓的旋轉,鼓內的葉片把混合料提升到一定的高度,然后靠自重自由撒落下來。這樣周而復始地進行,3方自上料攪拌車,直拌勻為止。這種攪拌機一般拌制塑性和半塑性混凝土。
The self dropping mixer is to place the mixture in a rotating mixing drum. With the rotation of the mixing drum, the blades in the drum lift the mixture to a certain height, and then it can be freely scattered by its own weight. In this way, it will be carried out repeatedly. How much will it cost from the charging mixer truck until it is well mixed. This mixer generally mixes plastic and semi plastic concrete.
強制式攪拌機是攪拌鼓不動,而由鼓內旋轉軸上均置的葉片強制攪拌。這種攪拌機拌制質量好,生產效率高;但動力消耗大,且葉片磨損快。一般適用于拌制干硬性混凝土。
Compulsory mixer is the mixing drum is not moving, but is forced to mix by uniformly placed blades on the rotating shaft inside the drum. The mixer has good mixing quality and high production efficiency; However, the power consumption is high and the blades wear quickly. It is generally applicable to mixing dry and hard concrete.
按裝置方式分類
Classification according to device mode
⑶按裝置方式分有固定式和移動式兩種。
⑶ There are two types of devices: fixed type and mobile type.
固定式攪拌機是安裝在預先準備好的基礎上,整機不能移動。它的體積大,生產效率高。多用于攪拌樓或攪拌站。
The fixed mixer is installed on the prepared foundation, and the whole machine cannot be moved. It has large volume and high production efficiency. It is mainly used in mixing plants or mixing plants.