NEWS
- Company News
- Kefid's impact crusher models
- Kefid single-cylinder hydraulic
- The equipment configuration and
- The future development of minin
- K series tire mobile crusher
- Bauma China 2020: Three new pro
- Basalt sand and gravel producti
- The crushing mechanism of impac
- The use of coal gangue and crus
- 325 mesh calcium carbonate powd
- Industry News
- The maintenance measures that i
- The standard of mechanism sand
- The technological processes of
- The technical advantages of Eur
- Concrete blocks recycling to bu
- A powerful tool for processing
- Stone crusher for railway proje
- The selection of crushing cavit
- The advantages of mobile sand m
- The solution to prevent corrosi
- Exhibition
- Special Report
- Faq
- How to maintain the production
- How to configure equipment for
- The composition of cement raymo
- I want to buy a coal mill with
- What equipment is needed for th
- What are the complete sets of e
- Regarding the waste disposal af
- What is the price of sand washe
- How much are the accessories of
- What is the reason for the slow
What should I do if the mechanism sand has large mud content?
Asker: GalalAsk date: 12/20/2018 02:32:20PM
Question: What should I do if the mechanism sand has large mud content?
Reply:
Dear Galal,
Mechanism sand is produced by sand making machines and other ancillary equipment.Its raw materials are mainly stone, stone chips, tailings, undercuts, etc. In the production process, because the stone adhere to the soil and other impurities, the finished product may also have a large amount of mud, which affects the quality of the mechanism sand.
The large amount of mud in the mechanism sand will result in a large amount of water required for the concrete, poor plasticity, increased shrinkage, reduced concrete strength, and easy cracking of the structure. Therefore, the mud content of the mechanism sand should be controlled at ≤3% (C30~C50).
How do we deal with the large amount of sediment in the mechanical sand?
In the dry sand production, sand washing machine can be arranged after the sand making machine to clean the mechanical sand, remove impurities such as dirt. At present, the sand washing machines commonly used in the industry include spiral sand washing machine and wheel sand washing machine.
Kefid XSD series sand washing machine is the wheel-type sand making machine developed with the actual situation of sand and gravel industry, it has three functions of cleaning, dehydration and classification. It can clean the mechanism sand, the river sand and the mountain sand.
In the wet sand production, the water source can be used to directly remove the soil.
There are two different ways to choose according to the actual production situation.
Regards!
Kefid
Kefid