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Concrete aggregate refers to the role of the skeleton or filler in the concrete granular loose material, divided into coarse aggregate and fine aggregate, particle size greater than 4.75 mm of the aggregate is called coarse aggregate, commonly known as
Concrete aggregate refers to the role of the skeleton or filler in the concrete granular loose material, divided into coarse aggregate and fine aggregate, particle size greater than 4.75 mm of the aggregate is called coarse aggregate, commonly known as stone, including pebbles, gravel, waste residue, etc.; particle size of 4.75 mm or less is called fine aggregate, commonly known as sand, can be divided into two categories of natural sand, artificial sand.
The source of concrete aggregate has natural gravel and artificial sand and gravel materials of two types, according to the quality, economy, the principle of selection of nearby materials. Natural sand and gravel, greater than 300mm of stone is generally used in the beginning of the process on the use of the grid screen to remove, as a disposal; for 150 (or 120) ~ 300mm of super diameter stone, more crushing to be used, therefore, in the production of natural sand and gravel crushing equipment used in the production of a smaller capacity. In artificial aggregate production, all levels of aggregates need to be obtained through crushing, therefore, the crushing equipment capacity of artificial aggregate system is larger. In the design of the production process, the basic balance of aggregate gradation should be maintained so as not to produce discarded materials.
Concrete aggregate crushing process
Concrete aggregate crushing is often used crusher jaw crusher, cone crusher, impact crusher, hammer crusher and roller crusher, etc., screening is mainly used in circular vibrating screen and other equipment. The process is roughly divided into open-circuit crushing and closed-circuit crushing, open-circuit crushing of the aggregate by the crusher after screening into the next section of the crushing or stockpile plant, closed-circuit crushing refers to the aggregate by the crusher after the screening, and its screened aggregate reentered this section of the crusher to be re-crushed, the specific choice of the actual situation of the choice of the user can choose.
Of course, for its sand making, sand making machine can also be used for concrete aggregate sand preparation.
Related equipment
Sand Making Machine
Mobile sand making machine
Previous: SMP Crusher
Next: SMP Crusher
Concrete aggregate refers to the role of the skeleton or filler in the concrete granular loose material, divided into coarse aggregate and fine aggregate, particle size greater than 4.75 mm of the aggregate is called coarse aggregate, commonly known as
Concrete aggregate refers to the role of the skeleton or filler in the concrete granular loose material, divided into coarse aggregate and fine aggregate, particle size greater than 4.75 mm of the aggregate is called coarse aggregate, commonly known as stone, including pebbles, gravel, waste residue, etc.; particle size of 4.75 mm or less is called fine aggregate, commonly known as sand, can be divided into two categories of natural sand, artificial sand.
The source of concrete aggregate has natural gravel and artificial sand and gravel materials of two types, according to the quality, economy, the principle of selection of nearby materials. Natural sand and gravel, greater than 300mm of stone is generally used in the beginning of the process on the use of the grid screen to remove, as a disposal; for 150 (or 120) ~ 300mm of super diameter stone, more crushing to be used, therefore, in the production of natural sand and gravel crushing equipment used in the production of a smaller capacity. In artificial aggregate production, all levels of aggregates need to be obtained through crushing, therefore, the crushing equipment capacity of artificial aggregate system is larger. In the design of the production process, the basic balance of aggregate gradation should be maintained so as not to produce discarded materials.
Concrete aggregate crushing process
Concrete aggregate crushing is often used crusher jaw crusher, cone crusher, impact crusher, hammer crusher and roller crusher, etc., screening is mainly used in circular vibrating screen and other equipment. The process is roughly divided into open-circuit crushing and closed-circuit crushing, open-circuit crushing of the aggregate by the crusher after screening into the next section of the crushing or stockpile plant, closed-circuit crushing refers to the aggregate by the crusher after the screening, and its screened aggregate reentered this section of the crusher to be re-crushed, the specific choice of the actual situation of the choice of the user can choose.
Of course, for its sand making, sand making machine can also be used for concrete aggregate sand preparation.
Related equipment
Sand Making Machine
Mobile sand making machine
Previous: SMP Crusher
Next: SMP Crusher
