Types of concrete mixing Concrete mixing is divided into two types: manual mixing and mechanical mixing manual mixing strive to act quickly when mixing，The stirring time starts when water is added，It should generally comply with the following provisions: when the volume of mixing is below 30L, the volume of mixing is 4~5min(minutes). When the volume of mixing is 30L--50L, the volume of mixing is 5~9min. When the volume of mixing is 51L--75L, the volume of mixing is 9~12min，According to test requirements，Do slump measurement or specimen forming immediately。乐山tangibleCement tankAll operations must be completed within 30 minutes from the beginning of adding water。Mechanical mixing first pre-mix once, that is, first shaper, so as not to affect the mix ratio during formal mixing。Start the mixer, add stones, cement, sand to the mixer in turn, dry mix evenly, and then add water slowly, all the feeding time does not exceed 2min, after all the water is added, continue mixing for 2min。The mixture is unloaded from the mixer, dumped on the mixing catch, and then manually mixed for 1~2min, slump measurement or specimen forming can be done。Cement tank图片All operations must be completed within 30 minutes from the beginning of adding water。

Concrete mixing is an operation method of mixing cement, lime, water and other materials evenly。Concrete mixing is divided into two types: manual mixing and mechanical mixing of water。tangibleCement tank图片Concrete mixing plant is widely used in China's industry, agriculture, transportation, national defense, water conservancy, municipal and other construction projects, the demand is increasing。Cement concrete mixing plant is widely used in China's industry, agriculture, transportation, national defense, water conservancy, municipal and other construction projects, the demand is increasing。Although the domestic concrete mixing equipment continues to innovate and progress on the basis of learning from foreign products, the technical level is gradually improved, but as far as the whole mixing station is concerned, the research on the batching process is still insufficient, especially for the new concrete mixing station, often rely on the experience accumulated by supporting manufacturers for many years.乐山tangibleCement tankIt basically meets the quality requirements of the national standard for concrete mixing station, and there is no special experimental research on its conveying technology and feeding technology。

Mixing station control system is equipped with accurate batching machine equipment,乐山tangibleCement tankSeveral independent ingredient lines can be controlled at the same time, and each ingredient line can be set according to user requirements。Control system in addition to sensors,Cement tank图片All placement away from the site mixing plant central control room for centralized operation control, the system design has reached the expected goal。Mixing plant control system equipment functions have the following benefits: mixing plant control system ▪ high degree of automation ▪ Operation automation ▪ Simple operation ▪ high safety factor ▪ Easy maintenance

乐山tangibleCement tankConcrete is actually "concrete."。Concrete, referred to as "concrete (tong)" : refers to the aggregate cemented into a whole by the cementing material engineering composite material collectively。Generally speaking, the term concrete refers to the use of cement as a cementing material, sand, stone as aggregate;With water (with or without admixtures and admixtures) according to a certain proportion, by mixing, forming, curing and cement concrete, also known as ordinary concrete, it is widely used in civil engineering。It is made of cementing material, aggregate and water according to a certain proportion of preparation, by stirring vibration molding, under certain conditions of maintenance of artificial stone。tangibleCement tankConcrete is rich in raw materials，Low price，The production process is simple，So the use of more and more;At the same time, concrete also has high compressive strength，Good durability，Wide range of strength grades，Make it a very wide range of use，Not only used in various civil engineering，The shipbuilding industry，Machinery industry，Ocean exploitation，Geothermal engineering，Concrete is also an important material。The concrete pump is composed of a pump body and a conveying pipe。It is a kind of machine that uses pressure to transport concrete continuously along the pipeline, mainly used in house construction, bridge and tunnel construction。At present, it is mainly divided into gate valve concrete conveying pump and S-valve concrete conveying pump。The other is to install the pump body on the chassis of the car, and then equipped with a telescopic or flexed fabric rod, and composed of a pump truck。