Descriptions:

The V9 dry-process sand making building composed of five-hole sand grinding making machine, air sieve, humidifying mixer and coarse and fine powder separator has greatly increased the output of 0.15-0.6mm particle size, and the mechanism sand produced is round and continuous grain grading, which can be compared with natural sand.

What is the V9 dry sand-making building?

V9 dry-process sand making building is composed of five-hole sand grinding and making machine, air sieve, humidifying mixer and coarse and fine powder separator. In the overall process flow, V9 dry sand building system in the vertical shaft impact crushing, air screening and other technical basis for research and development innovation, Improving the five-hole rotor structure, To achieve self-birth fragmentation and high-density self-birth fragmentation, Effectively improve the particle shape of finished sand and increase the proportion of fine aggregate; Combining technologies such as air screening and air screening, Realize the separation of over-limit materials, finished sand and dust, Improve the screening efficiency; Through the intelligent control, Realize the finished sand fineness modulus adjustable; Combined with the offline ash removal pulse dust

What is the use of V9 dry sand-making building?

V9 dry-process sand making building is mainly used to produce high quality mechanical sand. In the field of construction, the production of mechanical sand can be used for concrete production, can improve the strength and durability of concrete, ensure the quality stability, can also be used for road base laying and asphalt mixture. In water conservancy projects, it provides high-quality raw materials for dam concrete to ensure the safety and stability of the dam, and can also be used in river slope protection and bank protection projects. In the mining industry, the tailings can be reprocessed to realize resource reuse and reduce the pressure on the environment. In addition, it can also meet the needs of some special projects for specific grading mechanism sand, and provide reliable sand and stone material guarantee for all kinds of engineering construction.

What are the characteristics of V9 dry sand-making building?

Low cost and high yield: the unique design of vertical shaft impact crusher to improve the particle size, feed quantity and crushing rate.

Fineness modulus adjustable: the grading precision is precise, the fineness modulus can be adjusted between 2.3-3.0.

Adjustable and controllable: use humidifying mixer to adjust product moisture content to prevent segregation or dust during transportation and accumulation; powder content can be regulated as demand.

Grade coordination: the finished sand particle is graded, uniform and round grain shape, high density, less water absorption, high solid accumulation rate (up to 58% -59%), meet the national standard "GB / T14684-2011 construction sand", meet the requirements of China Zone 2

Low failure rate: chute type design, few transmission components, simple and reasonable process, low failure rate, sustainable and stable operation.

Intelligent control: Through the Internet of Things technology, cloud computing and big data analysis technology, the intelligent control of devices is realized, and an intelligent cloud service platform based on the Internet of Things is built, realizing the functions of remote online working condition detection, automatic collection and storage of operation information, fault warning, operation status analysis and so on.

Green environmental protection: fully closed building station structure, the whole operation process is in a state of negative pressure, no dust overflow, the use of dry legal sand, zero sewage discharge, to meet the requirements of environmental protection.

What are the components of a V9 dry-process sand making building?

What are the components of a V9 dry-process sand making building?

Five-hole grinding sand machine: unique five-hole rotor structure, greatly increase the yield of 0.15-0.6mm particle size, the product void ratio is less than 42%.

Air screening: using air selection technology and high frequency screening technology to realize automatic adjustment of fineness modulus.

Thick and fine powder separator: combine gravity settlement and air selection technology to greatly recover the fine aggregate between 0.075-0.6mm and improve the yield of finished sand.

Humidifying mixer: reasonably control the moisture content of finished sand, prevent segregation during transportation, and prevent dust.

Dust collector: using the offline dust removal pulse dust removal device, the dust removal efficiency is up to 99%.

Intelligent control system: unique algorithm and control, to ensure that the finished sand grading continuous adjustable, fine modulus adjustable, stone powder content controllable.

How does the V9 dry sand-making building work?

The raw material enters the belt conveyor through electronic scale, enters the material into the sand powder selection machine for crushing, and then screens the broken material, the larger material is returned to the host machine for crushing, and the qualified sand will be loaded out. The dust in the screening process will enter the bag dust collector, and the larger coarse particles will be mixed in the finished sand according to the requirements, and the fine dust is recycled into the bag dust collector through the wind.

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