Analysis of principles and characteristics of quartz stone super-gas flow pulverizer

Airflow mill, avoid impurities to the material, to ensure the fineness of the material. Do not use water, water wash, complete dry production, and a production completion of production can obtain better particle size distribution, non-polluting microfellow powder, and single number finished rate reached more than 75%. Complete, stable, uniform flow field control technology; the constant gas-solid concentration of the pulverized cavity is more than the design technology to ensure the system is stable for a long time; the reasonable flow field design and the wear part use special wear-resistant treatment, large reduction equipment Wear, extended service life, high level precision, more accurate cutting, lower speed, long service life.

Quartz sand is an important industrial mineral raw material, which is widely used in glass, casting, ceramics and refractory materials, metallurgical, architecture, chemical, plastic, rubber, abrasive and other industries. Quartz sand is quartz particles formed by quartz stone. It is a raw material that is more difficult to process in non-metal minerals, with strong representative quartz, density 2.6 g / cm3, Moh's hardness is 6.5-7.5, which is naturally high hard wear resistant material in mineral pulverization. Quartz sand crushing requires low iron, good granular shape, concentrated particle size, small fine powder, no dust, is a non-metal mineral. Shandong Elpai Quartz

Ultra-micro gas flow pulver

is that the compressed air is frozen, filtered, dried, and the nozzle forms an ultrasonic air flow in the pulverizer, so that the material is fluidized, accelerated material Incorporating a spray air flow point in several nozzles, a severe collision, friction, cutting, and ultrafine pulverization of the particles. After the pulverized material is conveyed into the impeller grading area, under the action of the graded wheel effort and fan effort, the coarse powder is separated, and the coarse powder returns to the crushing chamber according to its own gravity, and the qualified fine powder is Airflow enters the cyclone, fine dust is collected by the bag dust collector, and the purified gas is discharged from the air.
Shandong Erpai Shi Shi Super Micro - gas flow crusher:
(1) The machine is the latest combination of fluidized bed and high precision vertical turbine classifier.
(2) High efficiency: The full use of jet energy greatly increases the pulverization efficiency.
(3) Small wear: "Fluidized bed + vertical turbine classifier" can be high purity, ultra-narrow processing ultrafine powder, avoiding the wear of "the spray + vertical grading machine", and Wear of the "fluidized bed + horizontal grading machine" grading part. Under the same material, equipment is easy to loadLife is equivalent to 8 times the international similar product.
(4) High grading accuracy: stable, complete grading flow field, and special sealing measures, reliably prevent the leakage of crude particles from circulating in the fluidized bed formation, ensuring qualified product particle size D97 = 2-74 μm.
(5) Those smashing: unique grading flow field, reducing the gas solid concentration of the graded area, avoiding pulverizing.
(6) variable combined structure: can be used one by one, which can be used as a crushing charter, and can also be a separate classifier.
(7) Full enclosed negative pressure, no dust pollution, dust removal rate of 99.9%.
(8) Equipment operation is convenient, unpacking is rapid, and noise is small.
(9) The device has particle morphological control technology to maintain material properties.
Elpai

Fluidized bed airflow pulverizer

is also widely used in chemical, abrasive, ceramics, environmental, new materials, new energy, non-metallic mine, medical food, powder metallurgy, battery materials, etc. , High purity and ultrafine pulverized grading segment of high hardness dry materials.

ALPA independently developed large solid waste supersonic steam, multi-solid waste consensus complementary high value utilization technology industrialized complete equipment, etc. Airflow Crusher Online Cleaning System Number Invention Patent The project won the Science and Technology SME Innovation Fund, the first (set) technical equipment and key core components and production enterprises, Weifang Science and Technology Progress Awards, 3 prizes.